CN215004111U - Valve sealing performance detection device - Google Patents
Valve sealing performance detection device Download PDFInfo
- Publication number
- CN215004111U CN215004111U CN202121330046.1U CN202121330046U CN215004111U CN 215004111 U CN215004111 U CN 215004111U CN 202121330046 U CN202121330046 U CN 202121330046U CN 215004111 U CN215004111 U CN 215004111U
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- gears
- temperature control
- cavity
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- box
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- 238000001514 detection method Methods 0.000 title claims abstract description 31
- 238000007789 sealing Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 238000010438 heat treatment Methods 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract description 5
- 230000003028 elevating effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model relates to the technical field of sealing detection, in particular to a valve sealing detection device which can clamp valves with different sizes, is convenient to use, has low limitation and high practicability and reliability; including the supporting box, two sets of slides, two sets of grip blocks, pneumatic telescopic handle, the cylinder, the extension board, temperature regulating device, first rack, first pivot, two sets of first gears, the second pivot, two sets of second gears, the third pivot, third gear and second rack, the inside of supporting box is provided with the cavity, two sets of slides are horizontal slidable mounting respectively on the upper portion of supporting box, the lower extreme of two sets of slides all is located the cavity of supporting box, two sets of grip blocks are fixed mounting respectively in the upper end of two sets of slides, pneumatic telescopic handle's left end fixed mounting is at the right-hand member of right side slide, pneumatic telescopic handle's right-hand member is connected with the output of cylinder, cylinder fixed mounting is in the upper end of extension board, extension board fixed mounting is on temperature regulating device.
Description
Technical Field
The utility model relates to a sealed technical field who detects especially relates to a valve tightness detection device.
Background
A valve is a pipe fitting for opening and closing a pipe, controlling the flow direction, regulating and controlling the parameters of the transport medium, which is mostly round or rectangular. The valve is at first will detect its leakproofness before dispatching from the factory, and current valve seal detection device is at first with the fixed centre gripping of valve in the use, then seals valve one end, later suppresses to the valve through the other end of valve in, then observes the manometer numerical value of suppressing on the device after waiting for a period of time and can calculate the leakproofness of valve, however the unable not equidimension valve of fixed centre gripping of current valve seal device leads to it to use inconveniently, and reliability and practicality are poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can the not valve of equidimension of centre gripping, convenient to use, the limitation is low, a valve sealing nature detection device that practicality and reliability are high.
The utility model discloses a valve tightness detection device, which comprises a support box, two groups of sliding plates, two groups of clamping blocks, a pneumatic telescopic rod, a cylinder, a support plate, a temperature control device, a first rack, a first rotating shaft, two groups of first gears, a second rotating shaft, two groups of second gears, a third rotating shaft, a third gear and a second rack, wherein a cavity is arranged inside the support box, the two groups of sliding plates are respectively arranged on the upper part of the support box in a left-right sliding manner, the lower ends of the two groups of sliding plates are both positioned in the cavity of the support box, the two groups of clamping blocks are respectively fixedly arranged on the upper ends of the two groups of sliding plates, the left end of the pneumatic telescopic rod is fixedly arranged on the right end of the right sliding plate, the right end of the pneumatic telescopic rod is connected with the output end of the cylinder, the cylinder is fixedly arranged on the upper end of the support plate, the support plate is fixedly arranged on the temperature control device, the first rack is fixedly arranged on the lower end of the right sliding plate, the first rotating shaft is rotatably arranged on the support box, two groups of first gears are fixedly mounted on the first rotating shaft, one group of first gears are meshed with the first rack, the other group of first gears are meshed with the other group of second gears, two groups of second gears are fixedly mounted on the second rotating shaft, the second rotating shaft is rotatably mounted on the supporting box, the third rotating shaft is rotatably mounted on the supporting box, two groups of third gears are fixedly mounted on the third rotating shaft, one group of third gears are in transmission connection with the other group of second gears through chains, the other group of third gears are meshed with the second racks, the upper ends of the second racks are fixedly mounted at the lower end of the left side sliding plate, the pressurizing device is fixedly mounted at the upper end of the supporting box, and a pressure gauge is arranged on the pressurizing device.
The utility model discloses a valve tightness detection device, temperature regulating device includes the fixed plate, heating device and accuse temperature box, be provided with the cavity in the accuse temperature box, the upper end of accuse temperature box is the opening, there is water in the cavity of accuse temperature box, supporting box fixed mounting has water in the cavity of accuse temperature box, there is water in the cavity of accuse temperature box, the liquid level of water is higher than the supporting box, fixed plate fixed mounting is in the left end of accuse temperature box, heating device fixed mounting is in the upper end of fixed plate, heating device's output is located the cavity of accuse temperature box.
The utility model discloses a valve tightness detection device still includes storage water tank, elevating gear and closing plate, and the inside of storage water tank sets up the water storage chamber, and the upper end of storage water tank is the opening, and elevating gear fixed mounting is at the lower extreme in storage water tank water storage chamber, and slidable mounting is in the water storage chamber of storage water tank about the closing plate, and elevating gear passes through the electric wire to be connected with external power source, and the closing plate is sealed sliding connection with the water storage chamber of storage water tank, and the lower extreme of accuse temperature case is provided with multiunit water conservancy diversion hole, and the below of closing plate does not have water.
The utility model discloses a valve tightness detection device still includes temperature sensor and temperature display appearance, and temperature sensor fixed mounting is in the cavity of accuse temperature case, and temperature display appearance fixed mounting is at the right-hand member of accuse temperature case, and temperature sensor and temperature display appearance pass through the signal line connection.
The utility model discloses a valve tightness detection device, still including the apron, be provided with the access hole on the supporting box, the apron passes through the bolt and installs the outside at the access hole.
The utility model discloses a valve tightness detection device still includes the base, and base fixed mounting is at the lower extreme of storage water tank.
The utility model discloses a valve tightness detection device still includes lighting device, lighting device fixed mounting is in the upper end of accuse temperature case.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, a valve to be detected is placed at the upper end of a supporting box, then an air cylinder is opened, the air cylinder pushes a sliding plate on the right side to move leftwards through a pneumatic telescopic rod, the sliding plate on the left side drives a first rack to move leftwards, the first rack drives a first gear to rotate, the first gear drives one group of second gears to rotate, the direction of rotation of the second gear is opposite to that of the first gear, the other group of second gears drives a third gear to rotate through a chain, the third gear drives two groups of third gears to synchronously rotate through a third rotating shaft, the direction of rotation of the third gear is opposite to that of the first gear, the third gear drives the second rack to simultaneously move rightwards, the second rack drives a clamping block on the left side to move leftwards through the sliding plate on the left side, the valve to be detected is clamped and fixed through the two groups of clamping blocks, then a pressurizing device is used for injecting gas into the valve to detect the tightness, and the distance between the two groups of clamping blocks can be adjusted, therefore, the valve clamping device can clamp valves with different sizes, is convenient to use, low in limitation and high in practicability and reliability.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view showing a structure in which a support box, a first rotating shaft, a second rotating shaft, and the like are connected;
FIG. 3 is a schematic structural diagram of the connection of a third rotating shaft, a third gear, a second rack and the like;
FIG. 4 is a schematic view of the connection structure of the cylinder, the support plate, the pneumatic telescopic rod and the like;
in the drawings, the reference numbers: 1. a support box; 2. a slide plate; 3. a clamping block; 4. a pneumatic telescopic rod; 5. a cylinder; 6. a support plate; 7. a first rack; 8. a first rotating shaft; 9. a first gear; 10. a second rotating shaft; 11. a second gear; 12. a third rotating shaft; 13. a third gear; 14. a second rack; 15. a fixing plate; 16. a heating device; 17. a water storage tank; 18. a lifting device; 19. a sealing plate; 20. a flow guide hole; 21. a temperature sensor; 22. a temperature display instrument; 23. a cover plate; 24. a base; 25. an illumination device; 26. a temperature control box.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in FIGS. 1 to 4, the device for detecting the sealing performance of a valve of the present invention comprises a support box 1, two sets of sliding plates 2, two sets of clamping blocks 3, a pneumatic telescopic rod 4, a cylinder 5, a support plate 6, a temperature control device, a first rack 7, a first rotating shaft 8, two sets of first gears 9, a second rotating shaft 10, two sets of second gears 11, a third rotating shaft 12, a third gear 13 and a second rack 14, wherein a chamber is arranged inside the support box 1, the two sets of sliding plates 2 are respectively slidably mounted on the upper portion of the support box 1 from left to right, the lower ends of the two sets of sliding plates 2 are respectively located in the chamber of the support box 1, the two sets of clamping blocks 3 are respectively fixedly mounted on the upper ends of the two sets of sliding plates 2, the left end of the pneumatic telescopic rod 4 is fixedly mounted on the right end of the right sliding plate 2, the right end of the pneumatic telescopic rod 4 is connected with the output end of the cylinder 5, the cylinder 5 is fixedly mounted on the upper end of the support plate 6, the support plate 6 is fixedly mounted on the temperature control device, a first rack 7 is fixedly arranged at the lower end of the right sliding plate 2, a first rotating shaft 8 is rotatably arranged on the supporting box 1, two groups of first gears 9 are fixedly arranged on the first rotating shaft 8, one group of first gears 9 is meshed with the first rack 7, the other group of first gears 9 is meshed with one group of second gears 11, the two groups of second gears 11 are fixedly arranged on a second rotating shaft 10, the second rotating shaft 10 is rotatably arranged on the supporting box 1, a third rotating shaft 12 is rotatably arranged on the supporting box 1, the third rotating shaft 12 is fixedly provided with two groups of third gears 13, one group of third gears 13 is in transmission connection with the other group of second gears 11 through a chain, the other group of third gears 13 is meshed with a second rack 14, the upper end of the second rack 14 is fixedly arranged at the lower end of the left side sliding plate 2, a pressurizing device is fixedly arranged at the upper end of the supporting box 1, and a pressure gauge is arranged on the pressurizing device; firstly, a valve to be detected is placed at the upper end of a supporting box 1, then an air cylinder 5 is opened, the air cylinder 5 pushes a right sliding plate 2 to move leftwards through a pneumatic telescopic rod 4, the left sliding plate 2 drives a first rack 7 to move leftwards, the first rack 7 drives a first gear 9 to rotate, the first gear 9 drives one group of second gears 11 to rotate, the direction of the second gears 11 is opposite to that of the first gear 9, the other group of second gears 11 drives a third gear 13 to rotate through a chain, the third gear 13 drives two groups of third gears 13 to synchronously rotate through a third rotating shaft 12, the direction of the third gear 13 is opposite to that of the first gear 9, the third gear 13 drives a second rack 14 to simultaneously move rightwards, the second rack 14 drives a left clamping block 3 to move leftwards through the left sliding plate 2, and the two groups of clamping blocks 3 clamp and fix the valve to be detected, then use the device of suppressing to squeeze into gas in to the valve and detect the leakproofness can, because the distance between two sets of grip blocks 3 can be adjusted, so its valve that can the centre gripping equidimension not, convenient to use, the limitation is low, practicality and reliability height.
The utility model discloses a valve leakproofness detection device, temperature regulating device includes fixed plate 15, heating device 16 and accuse temperature case 26, be provided with the cavity in the accuse temperature case 26, the upper end of accuse temperature case 26 is the opening, there is water in the cavity of accuse temperature case 26, supporting box 1 is fixed mounting in the cavity of accuse temperature case 26, there is water in the cavity of accuse temperature case 26, the liquid level of water is higher than supporting box 1, fixed plate 15 is fixed mounting in the left end of accuse temperature case 26, heating device 16 is fixed mounting in the upper end of fixed plate 15, the output of heating device 16 is located the cavity of accuse temperature case 26; through the arrangement, the valve is positioned in water, water in the cavity of the temperature control box 26 can be heated through the heating device 16, the sealing performance of the valve at different temperatures is detected, the limitation is reduced, and the reliability is improved.
The utility model discloses a valve tightness detection device, still include storage water tank 17, elevating gear 18 and closing plate 19, the inside of storage water tank 17 sets up the water storage chamber, the upper end of storage water tank 17 is the opening, elevating gear 18 is fixed mounting at the lower extreme in storage water tank 17 water storage chamber, closing plate 19 is upper and lower slidable mounting in storage water tank 17's water storage chamber, elevating gear 18 passes through the electric wire and is connected with external power supply, closing plate 19 and storage water tank 17's water storage chamber are sealed slidable connection, the lower extreme of temperature control box 26 is provided with multiunit water conservancy diversion hole 20, the below of closing plate 19 does not have water; after the detection is finished, the lifting device 18 is opened, the lifting device 18 drives the sealing plate 19 to descend, then water in the cavity of the temperature control box 26 flows into the water storage tank 17 through the multiple groups of flow guide holes 20, and when the valve needs to be detected, the water enters the temperature control box 26 again through the sealing plate 19, so that the water is conveniently discharged, and the convenience is improved.
The utility model discloses a valve tightness detection device, still include temperature sensor 21 and temperature display instrument 22, temperature sensor 21 is fixed to be installed in the cavity of accuse temperature case 26, and temperature display instrument 22 is fixed to be installed at the right-hand member of accuse temperature case 26, and temperature sensor 21 and temperature display instrument 22 pass through the signal line connection; through the arrangement, the temperature of water in the cavity of the temperature control box 26 can be monitored through the temperature display instrument 22, and convenience in use is improved.
The utility model discloses a valve tightness detection device, still include the cover plate 23, be provided with the access hole on the supporting box 1, the cover plate 23 is installed in the outside of access hole through the bolt; through the arrangement, the maintenance of the equipment in the cavity of the supporting box 1 is facilitated, and the convenience in the use process is improved.
The utility model discloses a valve tightness detection device, which also comprises a base 24, wherein the base 24 is fixedly arranged at the lower end of the water storage tank 17; through the above arrangement, the stability of the water storage tank 17 in the use process is improved.
The utility model discloses a valve tightness detection device, which also comprises a lighting device 25, wherein the lighting device 25 is fixedly arranged at the upper end of the temperature control box 26; through the arrangement, the upper part of the temperature control box 26 is brighter, and the convenience in the use process is improved.
The utility model discloses a valve tightness detection device, it is at work, at first through putting the valve that will detect in the upper end of supporting box 1, then open cylinder 5, cylinder 5 promotes slide 2 on right side through pneumatic telescopic link 4 and moves left, left slide 2 drives first rack 7 and moves left, first rack 7 drives first gear 9 and rotates, first gear 9 drives one set of second gear 11 to rotate, and second gear 11 and first gear 9 turn to opposite directions, another set of second gear 11 drives third gear 13 to rotate through the chain, third gear 13 drives two sets of third gear 13 synchronous revolution through third pivot 12, and third gear 13 and first gear 9 turn to opposite directions, third gear 13 drives second rack 14 and moves right simultaneously, second rack 14 drives left grip block 3 through left slide 2 and moves left, and clamping and fixing the valve to be detected by the two groups of clamping blocks 3, and then pumping gas into the valve by using a pressurizing device to detect the tightness.
The installation mode, the connection mode or the setting mode of the valve tightness detection device of the utility model are common mechanical modes, and the valve tightness detection device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a valve tightness detection device's pneumatic telescopic link 4, heating device 16, elevating gear 18, temperature sensor 21 and lighting device 25 are purchase on the market, and this industry technical staff only need install and operate according to its subsidiary operating specification can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (7)
1. A valve tightness detection device is characterized by comprising a support box (1), two groups of sliding plates (2), two groups of clamping blocks (3), a pneumatic telescopic rod (4), a cylinder (5), a support plate (6), a temperature control device, a first rack (7), a first rotating shaft (8), two groups of first gears (9), a second rotating shaft (10), two groups of second gears (11), a third rotating shaft (12), a third gear (13) and a second rack (14), wherein a cavity is arranged in the support box (1), the two groups of sliding plates (2) are respectively arranged on the upper part of the support box (1) in a left-right sliding mode, the lower ends of the two groups of sliding plates (2) are respectively positioned in the cavity of the support box (1), the two groups of clamping blocks (3) are respectively and fixedly arranged at the upper ends of the two groups of sliding plates (2), the left end of the pneumatic telescopic rod (4) is fixedly arranged at the right end of the right sliding plate (2), the right end of the pneumatic telescopic rod (4) is connected with the output end of the cylinder (5), the cylinder (5) is fixedly arranged at the upper end of the support plate (6), the support plate (6) is fixedly arranged on the temperature control device, the first rack (7) is fixedly arranged at the lower end of the right side sliding plate (2), the first rotating shaft (8) is rotatably arranged on the support box (1), two groups of first gears (9) are fixedly arranged on the first rotating shaft (8), one group of first gears (9) is meshed with the first rack (7), the other group of first gears (9) is meshed with one group of second gears (11), the two groups of second gears (11) are fixedly arranged on the second rotating shaft (10), the second rotating shaft (10) is rotatably arranged on the support box (1), the third rotating shaft (12) is rotatably arranged on the support box (1), and the third rotating shaft (12) is fixedly arranged with the third gears (13), one group of third gears (13) is in transmission connection with the other group of second gears (11) through a chain, the other group of third gears (13) is meshed with a second rack (14), the upper end of the second rack (14) is fixedly installed at the lower end of the left side sliding plate (2), a pressing device is fixedly installed at the upper end of the supporting box (1), and a pressure gauge is arranged on the pressing device.
2. The valve tightness detection device according to claim 1, wherein the temperature control device comprises a fixing plate (15), a heating device (16) and a temperature control box (26), a cavity is arranged in the temperature control box (26), an opening is formed in the upper end of the temperature control box (26), water is filled in the cavity of the temperature control box (26), the support box (1) is fixedly arranged in the cavity of the temperature control box (26), water is filled in the cavity of the temperature control box (26), the liquid level of the water is higher than that of the support box (1), the fixing plate (15) is fixedly arranged at the left end of the temperature control box (26), the heating device (16) is fixedly arranged at the upper end of the fixing plate (15), and the output end of the heating device (16) is located in the cavity of the temperature control box (26).
3. The valve tightness detection device according to claim 2, further comprising a water storage tank (17), a lifting device (18) and a sealing plate (19), wherein a water storage cavity is arranged inside the water storage tank (17), the upper end of the water storage tank (17) is provided with an opening, the lifting device (18) is fixedly installed at the lower end of the water storage cavity of the water storage tank (17), the sealing plate (19) is vertically slidably installed in the water storage cavity of the water storage tank (17), the lifting device (18) is connected with an external power supply through an electric wire, the sealing plate (19) is in sealed sliding connection with the water storage cavity of the water storage tank (17), a plurality of groups of flow guide holes (20) are formed in the lower end of the temperature control box (26), and water does not exist below the sealing plate (19).
4. The valve tightness detection device according to claim 3, further comprising a temperature sensor (21) and a temperature display instrument (22), wherein the temperature sensor (21) is fixedly installed in the cavity of the temperature control box (26), the temperature display instrument (22) is fixedly installed at the right end of the temperature control box (26), and the temperature sensor (21) and the temperature display instrument (22) are connected through a signal line.
5. The valve tightness detection device according to claim 4, further comprising a cover plate (23), wherein the support box (1) is provided with an access opening, and the cover plate (23) is installed outside the access opening through bolts.
6. The valve tightness detection device according to claim 5, further comprising a base (24), wherein the base (24) is fixedly installed at the lower end of the water storage tank (17).
7. The valve tightness detecting device according to claim 6, further comprising an illuminating device (25), wherein the illuminating device (25) is fixedly installed at the upper end of the temperature control box (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330046.1U CN215004111U (en) | 2021-06-15 | 2021-06-15 | Valve sealing performance detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121330046.1U CN215004111U (en) | 2021-06-15 | 2021-06-15 | Valve sealing performance detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215004111U true CN215004111U (en) | 2021-12-03 |
Family
ID=79128802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121330046.1U Expired - Fee Related CN215004111U (en) | 2021-06-15 | 2021-06-15 | Valve sealing performance detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215004111U (en) |
-
2021
- 2021-06-15 CN CN202121330046.1U patent/CN215004111U/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 |
Granted publication date: 20211203 |