CN109760918A - A kind of EPP backing plate that chemical corrosion resistance is strong - Google Patents
A kind of EPP backing plate that chemical corrosion resistance is strong Download PDFInfo
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- CN109760918A CN109760918A CN201910072013.2A CN201910072013A CN109760918A CN 109760918 A CN109760918 A CN 109760918A CN 201910072013 A CN201910072013 A CN 201910072013A CN 109760918 A CN109760918 A CN 109760918A
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- gear
- fixedly connected
- chemical corrosion
- epp
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Abstract
The present invention relates to EPP backing plate technical fields, and disclose a kind of EPP backing plate that chemical corrosion resistance is strong, including shell, the right side of the inner walls offers loose slot, the upper surface of the loose slot inner wall is fixedly connected with telescopic rod, and the surface of the telescopic rod is fixedly connected with the first damping spring.The strong EPP backing plate of the chemical corrosion resistance, by the way that carrier is placed on top plate, so that carrier drives support rod to move down and make telescopic rod and the first damping spring to compress by top plate, support rod, which moves down, drives first gear to rotate counterclockwise, so that first gear drives second gear to rotate clockwise, second gear drives third gear to rotate clockwise by fixing pipe, so that third gear is moved down by rack drives support plate, and sprue is separated with liquid-leaking nozzle, so that chemical corrosion liquid flows in arc groove and is made outside chemical corrosion liquid flow direction by guide pad, so as to realize the strong purpose of chemical corrosion resistance.
Description
Technical field
The present invention relates to EPP backing plate technical field, specially a kind of EPP backing plate that chemical corrosion resistance is strong.
Background technique
EPP is polypropylene plastics foamed material, is a kind of highly crystalline type polymeric material of performance brilliance, special and superior property
Fastest-rising environment-friendly novel resistance to compression at present can be become and buffer heat-barrier material.EPP product has very excellent antidetonation energy absorption capacity
Response rate height, good heat resistance, chemicals-resistant, oil resistivity and thermal insulation after energy, deformation, in addition, its light weight, it can be significantly
Mitigate Item Weight.
However EPP backing plate itself in the prior art has resistance to corrosivity, but when chemical etching liq stops for a long time
When staying on EPP backing plate, EPP backing plate can still be damaged.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of EPP backing plate that chemical corrosion resistance is strong, has chemically-resistant
The advantages that corrosivity is strong solves the problems, such as that chemical corrosion resistance is weak.
(2) technical solution
To achieve the above object, the invention provides the following technical scheme: a kind of EPP backing plate that chemical corrosion resistance is strong, packet
Shell is included, the right side of the inner walls offers loose slot, and the upper surface of the loose slot inner wall is fixedly connected with flexible
Bar, the surface of the telescopic rod are fixedly connected with the first damping spring, and the upper surface of the telescopic rod is fixedly connected with support rod,
And support rod is movably connected in the inner wall of loose slot, the upper surface of the support rod is fixedly connected with top plate, the top plate it is upper
Surface offers liquid-leaking nozzle, and liquid-leaking nozzle runs through and be connected to the lower end of top plate, and the inner wall of the shell is connected with support plate,
The upper surface of the support plate is fixedly connected with sprue, and the lower surface of the support plate is fixedly connected with rack gear, the shell
Inner wall is fixedly connected with the first round bar, and the surface of first round bar is fixedly connected with first bearing, the table of the first bearing
Face is fixedly connected with first gear, and the surface of first gear is flexibly connected with the right side of support rod, the inner wall of the shell
It is fixedly connected with the second round bar, the surface of second round bar is fixedly connected with second bearing, and the surface of the second bearing is solid
Surely it is connected with fixing pipe, second gear, and the surface of second gear and first gear are fixedly connected in the middle part of the fixing pipe
Surface engagement, the surface of the fixing pipe is fixedly connected with third gear, the surface of the third gear and the left side of rack gear
Face engagement, the lower surface of the rack gear is fixedly connected with the second damping spring, and the second damping spring is fixedly connected in shell
The upper surface of wall, the front of the shell offers sliding slot, and the inner wall of sliding slot is connected with guide pad, and the guide pad is solid
Surely it is connected to the front of support plate.
Preferably, the right side of the support rod is provided with tooth socket.
Preferably, the diameter of the first gear is three times of second gear diameter, and the diameter of first gear compares third
The diameter of gear is three centimetres small.
Preferably, the size of the sprue is adapted with the size of liquid-leaking nozzle.
Preferably, the upper surface of the support plate offers arc groove, and upper end and anode of the arc groove through support plate.
Preferably, the size of the support plate is adapted with the size of shell.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of EPP backing plates that chemical corrosion resistance is strong, have following beneficial to effect
Fruit:
1, carrier is placed on top plate, by the way that top plate is arranged so that holding by the strong EPP backing plate of the chemical corrosion resistance
Loading drives support rod to move down and make telescopic rod and the first damping spring to compress by top plate, and support rod moves down band
Dynamic first gear rotates counterclockwise, so that first gear drives second gear to rotate clockwise, second gear passes through fixing pipe band
Dynamic third gear rotates clockwise, so that third gear is moved down by rack drives support plate, and makes sprue and leakage
Hole separation, so that chemical corrosion liquid flows in arc groove and is made outside chemical corrosion liquid flow direction by guide pad, so as to
To realize the strong purpose of chemical corrosion resistance.
2, the strong EPP backing plate of the chemical corrosion resistance, by the way that telescopic rod is arranged, telescopic rod and the first damping spring, which reset, to be drawn
It stretches so that support rod moves up, cooperates rack gear that support plate is moved up by the second damping spring, and sprue is inserted
Enter in liquid-leaking nozzle, so that the backing plate restores to original state, liquid-leaking nozzle is prevented to be plugged.
Detailed description of the invention
Fig. 1 is structure of the invention front view；
Fig. 2 is structure of the invention front elevational view；
Fig. 3 is first gear structure front elevational view of the present invention；
Fig. 4 bows for the second rod structure of the invention and cuts open figure；
Fig. 5 is supporting plate structure front view of the present invention；
Fig. 6 is supporting plate structure sectional side view of the present invention.
In figure: 1 shell, 2 loose slots, 3 telescopic rods, 4 first damping springs, 5 support rods, 6 top plates, 7 liquid-leaking nozzles, 8 supports
Plate, 9 sprues, 10 rack gears, 11 first round bars, 12 first bearings, 13 first gears, 14 second round bars, 15 second bearings, 16 are fixed
Pipe, 17 second gears, 18 third gears, 19 second damping springs, 20 guide pads, 21 sliding slots.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-6, a kind of EPP backing plate that chemical corrosion resistance is strong, including shell 1, the right side of 1 inner wall of shell is please referred to open
Equipped with loose slot 2, the upper surface of 2 inner wall of loose slot is fixedly connected with telescopic rod 3, and the surface of telescopic rod 3 is fixedly connected with first
Damping spring 4, the upper surface of telescopic rod 3 is fixedly connected with support rod 5, and support rod 5 is movably connected in the inner wall of loose slot 2,
The upper surface of support rod 5 is fixedly connected with top plate 6, and the upper surface of top plate 6 offers liquid-leaking nozzle 7, and liquid-leaking nozzle runs through and is connected to
The lower end of top plate 6, the inner wall of shell 1 are connected with support plate 8, and the size of support plate 8 is adapted with the size of shell 1, makes
Support plate 8 is obtained inside shell 1, prevents chemical corrosion liquid from dropping in shell 1, the upper surface of support plate 8 offers arc groove,
And upper end and anode of the arc groove through support plate 8, so that when chemical corrosion liquid drops to 8 upper surface of support plate from liquid-leaking nozzle 7
When, chemical corrosion liquid can be made to flow and make outside chemical corrosion liquid flow direction by guide pad 20, support plate 8 in arc groove
Upper surface be fixedly connected with sprue 9, the size of sprue 9 is adapted with the size of liquid-leaking nozzle 7, allows sprue 9 can be with
Liquid-leaking nozzle 7 is blocked, prevent when not in use liquid-leaking nozzle 7 be blocked, cause chemical corrosion liquid to be difficult to fall from liquid-leaking nozzle 7,
The lower surface of support plate 8 is fixedly connected with rack gear 10, and the inner wall of shell 1 is fixedly connected with the first round bar 11, the first round bar 11
Surface is fixedly connected with first bearing 12, and the surface of first bearing 12 is fixedly connected with first gear 13, and first gear 13
Surface is flexibly connected with the right side of support rod 5, and the right side of support rod 5 is provided with tooth socket, and support rod 5 is allowed to drive
The rotation of one gear 13, the inner wall of shell 1 are fixedly connected with the second round bar 14, and the surface of the second round bar 14 is fixedly connected with the second axis
15 are held, the surface of second bearing 15 is fixedly connected with fixing pipe 16, and the middle part of fixing pipe 16 is fixedly connected with second gear 17, and
The surface of second gear 17 is engaged with the surface of first gear 13, and the surface of fixing pipe 16 is fixedly connected with third gear 18, the
The diameter of one gear 13 is three times of 17 diameter of second gear, and the diameter of first gear 13 is smaller than the diameter of third gear 18 by three
Centimetre, so that the revolving speed of second gear 17 is less than turning for first gear 13 when first gear 13 drives second gear 17 to rotate
Speed, and the revolving speed of second gear 17 is consistent with the revolving speed of third gear 18, so that the rotating ratio first gear 13 of third gear 18
Revolving speed it is fast so that the decrease speed of rack gear 10 is faster than the speed that support rod 5 declines, so that sprue 9 can be with leakage
Fluid apertures 7 separates, by placing on the top plate 6 carrier, so that carrier drives support rod 5 to move down simultaneously by top plate 6
So that telescopic rod 3 and the compression of the first damping spring 4, support rod 5, which moves down, drives first gear 13 to rotate counterclockwise, so that the
One gear 13 drives second gear 17 to rotate clockwise, and second gear 17 drives third gear 18 to turn clockwise by fixing pipe 16
It is dynamic, so that third gear 18 drives support plate 8 to move down by rack gear 10, and sprue 9 is separated with liquid-leaking nozzle 7, so that
Chemical corrosion liquid flows in arc groove and is made outside chemical corrosion liquid flow direction by guide pad 20, the surface of third gear 18
It is engaged with the left side of rack gear 10, the lower surface of rack gear 10 is fixedly connected with the second damping spring 19, and the second damping spring 19
It is fixedly connected on the upper surface of 1 inner wall of shell, the front of shell 1 offers sliding slot 21, and the inner wall of sliding slot 21 is connected with
Guide pad 20, guide pad 20 is fixedly connected on the front of support plate 8, when removing carrier, is hindered by telescopic rod 3 and first
Buddhist nun's spring 4, which resets, to be stretched so that support rod 5 moves up, by the second damping spring 19 cooperate rack gear 10 make support plate 8 to
Upper movement, and sprue 9 is inserted into liquid-leaking nozzle 7, so that the backing plate restores to original state, liquid-leaking nozzle 7 is prevented to be plugged.
When in use, by placing on the top plate 6 carrier, so that carrier drives support rod 5 downward by top plate 6
Move and make telescopic rod 3 and the first damping spring 4 to compress, support rod 5, which moves down, drives first gear 13 to rotate counterclockwise,
So that first gear 13 drives second gear 17 to rotate clockwise, second gear 17 drives third gear 18 suitable by fixing pipe 16
Hour hands rotation, so that third gear 18 drives support plate 8 to move down by rack gear 10, and divides sprue 9 with liquid-leaking nozzle 7
From so that chemical corrosion liquid flows in arc groove and is made outside chemical corrosion liquid flows to by guide pad 20, when will carry
When object is removed, by telescopic rod 3 and the first damping spring 4 reset stretching so that support rod 5 moves up, pass through the second damping bullet
Spring 19 cooperates rack gear 10 that support plate 8 is moved up, and sprue 9 is inserted into liquid-leaking nozzle 7, so that the backing plate restores to first
Beginning state prevents liquid-leaking nozzle 7 to be plugged.
In conclusion the EPP backing plate that the chemical corrosion resistance is strong, by placing on the top plate 6 carrier, so that carrying
Object drives support rod 5 to move down and make telescopic rod 3 and the first damping spring 4 to compress by top plate 6, and support rod 5 is to moving down
It is dynamic that first gear 13 is driven to rotate counterclockwise, so that first gear 13 drives second gear 17 to rotate clockwise, second gear 17
Third gear 18 is driven to rotate clockwise by fixing pipe 16, so that third gear 18 drives support plate 8 downward by rack gear 10
It is mobile, and sprue 9 is separated with liquid-leaking nozzle 7, so that chemical corrosion liquid flows in arc groove and is made by guide pad 20
Chemical corrosion liquid flow direction is external, so as to realize the strong purpose of chemical corrosion resistance.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of EPP backing plate that chemical corrosion resistance is strong, including shell (1), it is characterised in that: the right side of shell (1) inner wall
Side offers loose slot (2), and the upper surface of loose slot (2) inner wall is fixedly connected with telescopic rod (3), the telescopic rod
(3) surface is fixedly connected with the first damping spring (4), and the upper surface of the telescopic rod (3) is fixedly connected with support rod (5),
And support rod (5) is movably connected in the inner wall of loose slot (2), the upper surface of the support rod (5) is fixedly connected with top plate (6),
The upper surface of the top plate (6) offers liquid-leaking nozzle (7), and liquid-leaking nozzle runs through and be connected to the lower end of top plate (6), the shell
(1) inner wall is connected with support plate (8), and the upper surface of the support plate (8) is fixedly connected with sprue (9), the support
The lower surface of plate (8) is fixedly connected with rack gear (10), and the inner wall of the shell (1) is fixedly connected with the first round bar (11), described
The surface of first round bar (11) is fixedly connected with first bearing (12), and the surface of the first bearing (12) is fixedly connected with first
Gear (13), and the surface of first gear (13) is flexibly connected with the right side of support rod (5), the inner wall of the shell (1) is solid
Surely it is connected with the second round bar (14), the surface of second round bar (14) is fixedly connected with second bearing (15), second axis
The surface for holding (15) is fixedly connected with fixing pipe (16), is fixedly connected with second gear (17) in the middle part of the fixing pipe (16),
And the surface of second gear (17) is engaged with the surface of first gear (13), the surface of the fixing pipe (16) is fixedly connected with
The surface of three gears (18), the third gear (18) is engaged with the left side of rack gear (10), the lower surface of the rack gear (10)
It is fixedly connected with the second damping spring (19), and the second damping spring (19) is fixedly connected on the upper surface of shell (1) inner wall, institute
The front for stating shell (1) offers sliding slot (21), and the inner wall of sliding slot (21) is connected with guide pad (20), the guide pad
(20) it is fixedly connected on the front of support plate (8).
2. a kind of strong EPP backing plate of chemical corrosion resistance according to claim 1, it is characterised in that: the support rod (5)
Right side be provided with tooth socket.
3. a kind of strong EPP backing plate of chemical corrosion resistance according to claim 1, it is characterised in that: the first gear
(13) diameter is three times of second gear (17) diameter, and the diameter of first gear (13) is smaller than the diameter of third gear (18)
Three centimetres.
4. a kind of strong EPP backing plate of chemical corrosion resistance according to claim 1, it is characterised in that: the sprue (9)
Size is adapted with the size of liquid-leaking nozzle (7).
5. a kind of strong EPP backing plate of chemical corrosion resistance according to claim 1, it is characterised in that: the support plate (8)
Upper surface offer arc groove, and upper end and anode of the arc groove through support plate (8).
6. a kind of strong EPP backing plate of chemical corrosion resistance according to claim 1, it is characterised in that: the support plate (8)
Size be adapted with the size of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072013.2A CN109760918A (en) | 2019-01-25 | 2019-01-25 | A kind of EPP backing plate that chemical corrosion resistance is strong |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910072013.2A CN109760918A (en) | 2019-01-25 | 2019-01-25 | A kind of EPP backing plate that chemical corrosion resistance is strong |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109760918A true CN109760918A (en) | 2019-05-17 |
Family
ID=66455472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910072013.2A Pending CN109760918A (en) | 2019-01-25 | 2019-01-25 | A kind of EPP backing plate that chemical corrosion resistance is strong |
Country Status (1)
| Country | Link |
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| CN (1) | CN109760918A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056555A (en) * | 2022-06-17 | 2022-09-16 | 贵州省种畜禽种质测定中心 | Special acid-proof pad for digestion furnace pipe frame |
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| US20060032781A1 (en) * | 2003-04-15 | 2006-02-16 | Entegris, Inc. | Tray carrier with ultraphobic surfaces |
| CN202348241U (en) * | 2011-11-17 | 2012-07-25 | 胜利油田康贝石油工程装备有限公司 | Novel efficient precision composite sand filter pipe |
| CN202614646U (en) * | 2012-04-10 | 2012-12-19 | 武汉钢铁(集团)公司 | Clamp holder for steel plate corrosion-resistance sample |
| JP2016090368A (en) * | 2014-11-04 | 2016-05-23 | 一般財団法人電力中央研究所 | Model sample production apparatus of buried environmental member model for performing behavior evaluation of underground isolation member-buried environment field |
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2019
- 2019-01-25 CN CN201910072013.2A patent/CN109760918A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060032781A1 (en) * | 2003-04-15 | 2006-02-16 | Entegris, Inc. | Tray carrier with ultraphobic surfaces |
| CN202348241U (en) * | 2011-11-17 | 2012-07-25 | 胜利油田康贝石油工程装备有限公司 | Novel efficient precision composite sand filter pipe |
| CN202614646U (en) * | 2012-04-10 | 2012-12-19 | 武汉钢铁(集团)公司 | Clamp holder for steel plate corrosion-resistance sample |
| JP2016090368A (en) * | 2014-11-04 | 2016-05-23 | 一般財団法人電力中央研究所 | Model sample production apparatus of buried environmental member model for performing behavior evaluation of underground isolation member-buried environment field |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056555A (en) * | 2022-06-17 | 2022-09-16 | 贵州省种畜禽种质测定中心 | Special acid-proof pad for digestion furnace pipe frame |
| CN115056555B (en) * | 2022-06-17 | 2023-09-01 | 贵州省种畜禽种质测定中心 | Special acid-proof pad for digestion furnace tube rack |
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Application publication date: 20190517 |