CN206555507U - Safety valve with pipeline information and emergency alert function - Google Patents
Safety valve with pipeline information and emergency alert function Download PDFInfo
- Publication number
- CN206555507U CN206555507U CN201720266423.7U CN201720266423U CN206555507U CN 206555507 U CN206555507 U CN 206555507U CN 201720266423 U CN201720266423 U CN 201720266423U CN 206555507 U CN206555507 U CN 206555507U
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- CN
- China
- Prior art keywords
- linkage
- alarm
- valve body
- switch
- flap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is related to a kind of safety valve with pipeline information and emergency alert function, including valve body, flap and main spring, also include data storage device, detection bar and travel switch, data storage device is installed on the outside of valve body and is in data cube computation with travel switch, the switch groove for installing travel switch is provided with the inwall of valve body, detection bar sets along flap moving direction and is connected with flap, switch groove, which is provided with, to be sealed by switch groove and supports the linkage seal matched somebody with somebody with the operating side of travel switch, linkage seal extends to the linkage portion that switch groove is outer and is located on detection bar motion track, the linkage inclined-plane moved when tested measuring staff extruding is provided with linkage portion into switch groove.Using such scheme, the utility model provides a kind of early warning pipeline the dangerous safety valve with pipeline information and emergency alert function.
Description
Technical field
The utility model is related to a kind of safety valve, and in particular to a kind of with pipeline information and emergency alert function
Safety valve.
Background technology
Safety valve is that opening and closing element is lower in normally off by external force effect, when the pressure medium rise in equipment or pipeline is super
When crossing setting, by outside system discharge medium prevent the pressure medium in pipeline or equipment from exceeding the particular usage valve of specified value
Door.Safety valve belongs to automatic valve class, is mainly used in boiler, on pressure vessels and pipes, and control pressure is no more than setting, to people
Body safety and equipment have run important protective effect.
Although safety valve is the device for ensureing pipeline safety, it still there is it to bear upper pressure limit, when pipeline fluid exceedes
It bears still cause danger after upper pressure limit, if in addition, the situation that safety valve is opened, explanation often occurs in single pipeline
It, which exists, there is dangerous hidden danger, but traditional safety valve can not be collected to the data, therefore can not learn frequency and total
Number of times, it is impossible to scent a hidden danger in time.
The content of the invention
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of having for early warning pipeline danger
The safety valve of pipeline information and emergency alert function.
To achieve the above object, the utility model provides following technical scheme：Including valve body, flap and main spring, institute
Runner is provided with the valve body stated, described runner is provided with tunnel inlets and runner exit, and described runner enters positioned at runner
The cut-off port coordinated with flap in sealing is provided between mouth and runner exit, described main spring answers flap to cut-off port
Position, it is characterised in that：Also include data storage device, detection bar and travel switch, described data storage device is installed on valve
The switch groove for installing travel switch, institute are provided with external side and be in data cube computation with travel switch, the inwall of described valve body
The detection bar stated is set along flap moving direction and is connected with flap, and described switch groove, which is provided with, is sealed switch groove
And the linkage seal matched somebody with somebody is supported with the operating side of travel switch, described linkage seal is extended to outside switch groove and positioned at detection
The linkage moved when tested measuring staff extruding is provided with the linkage portion on bar motion track, described linkage portion into switch groove is oblique
Face.
By using above-mentioned technical proposal, after flap bears to exceed rated pressure, detection bar can be moved with flap, moved
During dynamic, detection bar is contacted with linkage seal and will extruded in linkage seal switch groove, i.e., pressing stroke is switched, stroke
Switch and extruding depth and the data of extrusion passes are obtained during being extruded, transmit to data storage device, transmission means can
Using wire transmission and it is wirelessly transferred, obtaining data can be transmitted to computer or other analytical equipments, and analysis is obtained in pipeline
Pressure stability, for predicting the possibility caused danger, early warning is carried out in time, data storage device can use hard disk.
The utility model is further arranged to：Described linkage seal is located in switch groove and set around switch is formed
There is annular shirt rim, described annular shirt rim is flexible and resets laterally, described annular shirt rim is compressed in the groove of switch groove
Between wall and travel switch.
By using above-mentioned technical proposal, flexible annular shirt rim is set up, resets laterally automatically and ensures sealing
Energy.
The utility model is further arranged to：The relative linkage seal moving direction of cell wall of described switch groove is inclined
Set, the cell wall of described switch groove moves closer to the seal that links with away from travel switch.
By using above-mentioned technical proposal, the cell wall of inclined switch groove, with the movement of linkage seal, gradually extruding joins
Dynamic seal, on the one hand its position-limiting action, it is to avoid linkage seal surpassed distance departs from switch groove, on the other hand, with squeezing into one
Step improves the sealing property of linkage seal.
The utility model is further arranged to：Also include buzzer, alarm gear, alarm rack, alarming block and fine motion to open
Close, described flap is provided with guide rod, described valve body to be provided with along flap moving direction and is adapted for being oriented to rod-shape
And for the pilot hole that guide rod is passed through, described buzzer is arranged on the outside of valve body, described microswitch is located in valve body simultaneously
Buzzer is controlled, described alarm rack is axially set in guide rod periphery along guide rod, and described alarm gear, which is rotated, to be set
It is meshed in valve body and with alarm rack, described alarming block is embedded in the tooth of alarm gear and with alarm gear synchronous axial system, institute
The microswitch stated is located in the rotary motion trace of alarming block.
By using above-mentioned technical proposal, when guide rod is moved and gradually reaches the limit of position, rack drives report of alarming
Alert pinion rotation, so that drive alarming block to move, until alarming block presses microswitch, so that control buzzer to be alarmed,
Avoiding safety valve from reaching can not pressure release, the bigger danger of generation, in addition, guide rod coordinates pilot hole, increase valve after upper pressure limit
Valve the moving stability.
The utility model is further arranged to：Described guide rod is correspondingly arranged on T-slot, described report with alarm rack
Alert rack, which is provided with the T-shaped block for slipping into T-slot, described valve body, is provided through alarm gear and alarm gear composition rotation
The alarm axle of cooperation, described alarm axle periphery is provided with linkage block, and described alarm gear inner circumferential is correspondingly arranged with linkage block
There is the linkage groove that shape is adapted.
By using above-mentioned technical proposal, alarm rack and alarm gear are designed as being mounted at valve body, root
It can be changed according to different demands, realize different gearratios, make alert locations more accurate.
The utility model is further described with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
The enlarged drawing that Fig. 2 is A in Fig. 1；
The enlarged drawing that Fig. 3 is B in Fig. 1.
Embodiment
As shown in Fig. 1-Fig. 3, the utility model discloses a kind of peace with pipeline information and emergency alert function
Runner 11 is provided with full valve, including valve body 1, flap 2 and main spring 3, valve body 1, runner 11 is provided with tunnel inlets 111 and stream
Road outlet 112, runner 11 is located at the cut-out for being provided with and coordinating with flap 2 in sealing between tunnel inlets 111 and runner exit 112
Mouth 113, main spring 3 resets flap 2 to cut-off port 113, in addition to data storage device 4, detection bar 5 and travel switch 6, number
The outside of valve body 1 is installed on according to storage device 4 and be in be provided with installation stroke on data cube computation, the inwall of valve body 1 with travel switch 6
The switch groove 12 of switch 6, detection bar 5 sets along the moving direction of flap 2 and is connected with flap 2, and switch groove 12 is provided with and will opened
Close groove 12 to be sealed and support the linkage seal 61 matched somebody with somebody with the operating side of travel switch 6, linkage seal 61 extends to switch
Groove 12 is outer and linkage portion 611 on the motion track of detection bar 5, is provided with linkage portion 611 when tested measuring staff 5 is extruded to opening
The linkage inclined-plane 612 moved in groove 12 is closed, after flap 2 bears to exceed rated pressure, detection bar 5 can be moved with flap 2, moved
During dynamic, detection bar 5 is contacted with linkage seal 61 and linkage seal 61 is switched into extruding in groove 12, i.e., pressing stroke is opened
6 are closed, travel switch 6 obtains extruding depth and the data of extrusion passes during being extruded, and transmits to data storage device 4,
Transmission means can use wire transmission and be wirelessly transferred, and obtaining data can transmit to computer or other analytical equipments, analysis
The pressure stability in pipeline is obtained, for predicting the possibility caused danger, early warning is carried out in time.
Linkage seal 61 is located in switch groove 12 and is provided with annular shirt rim 613, annular shirt rim 613 around switch is formed
Flexible and reset laterally, annular shirt rim 613 is compressed between the cell wall of switch groove 12 and travel switch 6, and setting up has
The annular shirt rim 613 of elasticity, resets and ensures sealing property laterally automatically.
The relative linkage moving direction of seal 61 of cell wall 121 for switching groove 12 is inclined to set, and switchs the cell wall 121 of groove 12
The seal 61 that links, the cell wall 121 of inclined switch groove 12, with linkage seal are moved closer to away from travel switch 6
61 movements gradually extrude linkage seal 61, on the one hand its position-limiting action, it is to avoid linkage seal 61 surpassed distance, which departs from, switchs groove 12,
On the other hand, as extruding further improves the sealing property for the seal 61 that links.
Also include buzzer 7, alarm gear 8, alarm rack 22, alarming block 81 and microswitch 71, flap 2 is along flap 2
Moving direction is provided with to be provided with guide rod 21, valve body 1 and is adapted for the shape of guide rod 21 and supplies what guide rod 21 passed through to lead
To hole 13, buzzer 7 is arranged at the outside of valve body 1, and microswitch 71 is located in valve body 1 and controls buzzer 7, alarm rack 22 edge
Guide rod 21 is axially set in the periphery of guide rod 21, and alarm gear 8, which is rotated, to be arranged at valve body 1 and be meshed with alarm rack 22,
Alarming block 81 is embedded in the tooth of alarm gear and with alarm gear synchronous axial system, and microswitch 71 is located at the rotary motion trace of alarming block 81
On, when guide rod 21 is moved and gradually reaches the limit of position, alarm rack 22 drives alarm gear 8 to rotate, so as to drive report
Alert block 81 is moved, until alarming block 81 presses microswitch 71, so as to control buzzer 7 to be alarmed, it is to avoid safety valve reaches
Can not pressure release, the bigger danger of generation, in addition, guide rod 21 coordinates pilot hole 13, the increase movement stabilization of flap 2 after upper pressure limit
Property.
Guide rod 21 is correspondingly arranged on T-slot 211 with alarm rack 22, and alarm rack 22, which is provided with, slips into T-slot 211
Alarm gear 8 is provided through in T-shaped block 221, valve body 1 and constitutes the alarm axle 82 being rotatably assorted with alarm gear 8, axle 82 of alarming
Periphery is provided with linkage block 821, and the inner circumferential of alarm gear 8 is correspondingly arranged on the linkage groove 83 that shape is adapted with linkage block 821, will
Alarm rack 22 is designed as being mounted at valve body 1 with alarm gear 8, can be changed according to different demands, realizes not
Same gearratio, makes alert locations more accurate.
Claims (5)
1. a kind of safety valve with pipeline information and emergency alert function, including valve body, flap and main spring, described
Be provided with runner in valve body, described runner is provided with tunnel inlets and runner exit, described runner be located at tunnel inlets and
The cut-off port coordinated with flap in sealing is provided between runner exit, described main spring resets flap to cut-off port, its
It is characterised by：Also include data storage device, detection bar and travel switch, described data storage device is installed on the outside of valve body
And be in be provided with the switch groove for installing travel switch, described inspection on data cube computation, the inwall of described valve body with travel switch
Measuring staff along flap moving direction set and be connected with flap, described switch groove be provided with will switch groove sealed and with row
The linkage seal matched somebody with somebody is supported in Cheng Kaiguan operating side, and described linkage seal is extended to outside switch groove and positioned at detection bar movement
The linkage inclined-plane moved when tested measuring staff extruding is provided with the linkage portion on track, described linkage portion into switch groove.
2. the safety valve according to claim 1 with pipeline information and emergency alert function, it is characterised in that：Institute
The linkage seal stated is located in switch groove and is provided with annular shirt rim around switch is formed, and described annular shirt rim is flexible
And reset laterally, described annular shirt rim is compressed between the cell wall of switch groove and travel switch.
3. the safety valve according to claim 2 with pipeline information and emergency alert function, it is characterised in that：Institute
The relative linkage seal moving direction of the cell wall for the switch groove stated is inclined to set, and the described cell wall for switching groove is with away from row
Cheng Kaiguan moves closer to the seal that links.
4. the safety valve with pipeline information and emergency alert function according to claim 1 or 2 or 3, its feature
It is：Also include buzzer, alarm gear, alarm rack, alarming block and microswitch, described flap is along flap moving direction
It is provided with and is provided with guide rod, described valve body for being oriented to the pilot hole that rod-shape is adapted and supplies guide rod to pass through, it is described
Buzzer be arranged on the outside of valve body, described microswitch is located in valve body and controls buzzer, described alarm rack edge
Guide rod is axially set in guide rod periphery, and described alarm gear, which is rotated, to be arranged at valve body and be meshed with alarm rack, institute
The alarming block stated is embedded in the tooth of alarm gear and with alarm gear synchronous axial system, and described microswitch is located at the rotation of alarming block
On track.
5. the safety valve according to claim 4 with pipeline information and emergency alert function, it is characterised in that：Institute
The guide rod stated is correspondingly arranged on T-slot with alarm rack, and described alarm rack is provided with the T-shaped block for slipping into T-slot, described
Valve body in be provided through alarm gear and alarm gear and constitute the alarm axle being rotatably assorted, described alarm axle periphery is set
There is linkage block, described alarm gear inner circumferential is correspondingly arranged on the linkage groove that shape is adapted with linkage block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266423.7U CN206555507U (en) | 2017-03-17 | 2017-03-17 | Safety valve with pipeline information and emergency alert function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720266423.7U CN206555507U (en) | 2017-03-17 | 2017-03-17 | Safety valve with pipeline information and emergency alert function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555507U true CN206555507U (en) | 2017-10-13 |
Family
ID=60365013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720266423.7U Expired - Fee Related CN206555507U (en) | 2017-03-17 | 2017-03-17 | Safety valve with pipeline information and emergency alert function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555507U (en) |
-
2017
- 2017-03-17 CN CN201720266423.7U patent/CN206555507U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20210317 |