CN216621658U - Polyvinyl chloride corrugated pipe air tightness detection device - Google Patents
Polyvinyl chloride corrugated pipe air tightness detection device Download PDFInfo
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- CN216621658U CN216621658U CN202123277324.4U CN202123277324U CN216621658U CN 216621658 U CN216621658 U CN 216621658U CN 202123277324 U CN202123277324 U CN 202123277324U CN 216621658 U CN216621658 U CN 216621658U
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Abstract
The utility model belongs to the technical field of corrugated pipe detection, and particularly relates to a polyvinyl chloride corrugated pipe air tightness detection device which aims at the problems that a conventional air tightness detection device is poor in fixing stability of a polyvinyl chloride corrugated pipe, so that the detection efficiency is low, and the accuracy is poor. According to the utility model, the polyvinyl chloride corrugated pipe pair is stably clamped, two seals are controlled to be plugged into the polyvinyl chloride corrugated pipe, and then compressed air is introduced for sealing detection, so that the detection efficiency and precision are improved.
Description
Technical Field
The utility model relates to the technical field of corrugated pipe detection, in particular to a device for detecting the air tightness of a polyvinyl chloride corrugated pipe.
Background
The corrugated pipe is one of pipelines, is a pipeline with a regular wave shape, is generally applied to the fields of municipal administration, enterprises, agriculture and traffic, provides pipeline support for various drainage and sewage discharge systems, and is wide in application. After the corrugated pipe is produced, the air tightness of the corrugated pipe needs to be detected, and if the corrugated pipe has cracks, leaks and the like, the conditions of air leakage, water leakage and the like can be generated during specific use, so that the corrugated pipe is not beneficial to use, belongs to waste parts, and cannot be applied.
Conventional gas tightness detection device is relatively poor to polyvinyl chloride bellows's fixed stability, leads to detection efficiency low, and the accuracy is poor, therefore we have provided a polyvinyl chloride bellows gas tightness detection device and have been used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects of low detection efficiency and poor accuracy caused by poor fixing stability of a conventional air tightness detection device on a polyvinyl chloride corrugated pipe, and provides the air tightness detection device for the polyvinyl chloride corrugated pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a polyvinyl chloride corrugated pipe air tightness detection device comprises a base, wherein a supporting plate is fixedly installed on the rear side of the top of the base, a top plate is fixedly installed on the top of the supporting plate, air cylinders are fixedly installed on the top of the base and the bottom of the top plate, sealing plugs are fixedly installed on the output ends of the two air cylinders, an air compressor is fixedly installed on the top of the base, an air pump is fixedly installed on the top of the air compressor, the air pump and the air compressor are communicated through a same communication pipe, an air pipe is communicated in an air outlet of the air pump, the top end of the air pipe penetrates through the sealing plug located below and extends to the top of the air pipe, a barometer is fixedly installed on the air pipe, fixing plates are fixedly installed on two sides of the bottom of the top plate, transverse holes are formed in one side of the two fixing plates, lead screws are rotatably installed in the transverse holes, sleeve plates are sleeved on the outer sides of the two lead screws in a threaded manner, the two sleeve plates are fixedly mounted on one sides close to each other, the arc-shaped clamping plates are fixedly mounted on one sides close to each other, and the knobs are fixedly mounted at one ends of the lead screws.
Preferably, one side of the fixed plate is provided with a guide hole, and the two transverse plates are respectively connected in the corresponding guide holes in a sliding manner.
Preferably, the slide opening has been seted up to one side of fixed plate, and slidable mounting has the slide bar in the slide opening, and a plurality of constant head tanks have all been seted up to one side that two knobs kept away from each other, and two slide bars activity joint respectively are in the constant head tank that corresponds.
Preferably, the other end fixed mounting of slide bar has the framework, and slidable mounting has the slide, and the bottom fixed mounting of slide has the square plate, one side of fixed plate is seted up flutedly, has seted up the square groove on the bottom inner wall of recess, and two square plates activity joint respectively are at the square groove that corresponds, and the top fixedly connected with pressure spring of slide, and the top of two pressure springs is fixed connection respectively on the top inner wall of the framework that corresponds.
Preferably, the same guide bar of fixedly connected with is gone up to the top inner wall of framework and the bottom inner wall, and two slides slide respectively and cup joint in the outside of the guide bar that corresponds, and the bottom fixedly connected with montant of slide, the bottom fixed mounting of montant has the handle.
Preferably, the bottom fixed mounting of slide bar has the baffle, and the equal fixedly connected with reset spring in one side that two baffles kept away from each other, the one end that two reset springs kept away from each other respectively with corresponding fixed plate fixed connection.
According to the device for detecting the air tightness of the polyvinyl chloride corrugated pipe, the square plate is separated from the square groove by pushing the two handles to move upwards, then the two handles are pulled to move towards the sides far away from each other, the two sliding rods are driven to move towards the sides far away from each other, the two sliding rods are separated from being clamped with the corresponding positioning grooves, so that the fixation of the two knobs is released, the polyvinyl chloride corrugated pipe to be detected is placed between the two arc-shaped clamping plates, then the two knobs are rotated to drive the two screw rods to rotate, the two screw rods respectively drive the two arc-shaped clamping plates to move towards the sides close to each other through the thread transmission with the corresponding sleeve plates, and the polyvinyl chloride corrugated pipe is clamped and fixed;
according to the device for detecting the air tightness of the polyvinyl chloride corrugated pipe, the two sealing plugs are pushed to move towards one side close to each other by starting the two air cylinders, so that the two sealing plugs are plugged into the two ends of the polyvinyl chloride corrugated pipe, then the air pump is started to guide compressed air into the polyvinyl chloride corrugated pipe through the air pipe, the number change of the barometer is observed, and when the number of the barometer cannot be uniformly increased, the problem of the air tightness of the polyvinyl chloride corrugated pipe is solved, so that the air tightness of the polyvinyl chloride corrugated pipe is detected;
the device has reasonable structural design, improves the detection efficiency and precision and has high reliability by stably clamping the polyvinyl chloride corrugated pipe pair, controlling the two sealing plugs in the polyvinyl chloride corrugated pipe and then introducing compressed air for sealing detection.
Drawings
Fig. 1 is a schematic structural view of an airtight testing apparatus for a polyvinyl chloride corrugated pipe according to the present invention;
fig. 2 is a schematic cross-sectional structural view of an airtight testing apparatus for a polyvinyl chloride corrugated pipe according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of an apparatus for detecting airtightness of a pvc bellows according to the present invention;
fig. 4 is a schematic structural diagram of a part B of the device for detecting the airtightness of the polyvinyl chloride corrugated pipe according to the present invention.
In the figure: 1. a base; 2. a support plate; 3. a top plate; 4. a cylinder; 5. a sealing plug; 6. an air tube; 7. an air compressor; 8. an air pump; 9. a barometer; 10. a fixing plate; 11. a screw rod; 12. sheathing; 13. a transverse plate; 14. an arc-shaped clamping plate; 15. a knob; 16. positioning a groove; 17. a slide bar; 18. a baffle plate; 19. a return spring; 20. a frame body; 21. a guide bar; 22. a slide plate; 23. a square plate; 24. a pressure spring; 25. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a polyvinyl chloride corrugated pipe airtightness detection device comprises a base 1, a support plate 2 is fixedly installed on the rear side of the top of the base 1, a top plate 3 is fixedly installed on the top of the support plate 2, air cylinders 4 are fixedly installed on the top of the base 1 and the bottom of the top plate 3, sealing plugs 5 are fixedly installed on the output ends of the two air cylinders 4, an air compressor 7 is fixedly installed on the top of the base 1, an air pump 8 is fixedly installed on the top of the air compressor 7, the same communicating pipe is communicated between the air pump 8 and the air compressor 7, an air pipe 6 is communicated in the air outlet of the air pump 8, the top end of the air pipe 6 penetrates through the sealing plug 5 below the air compressor and extends to the top of the air pipe, an air pressure gauge 9 is fixedly installed on the air pipe 6, fixing plates 10 are fixedly installed on both sides of the bottom of the top plate 3, and a transverse hole is formed in one side of each of the corresponding fixing plate 10, the lead screw 11 is installed in the transverse hole in a rotating mode, the sleeve plates 12 are sleeved on the outer sides of the two lead screws 11 in a threaded mode, the transverse plates 13 are fixedly installed on one sides, close to each other, of the two sleeve plates 12, the arc-shaped clamping plates 14 are fixedly installed on one sides, close to each other, of the two transverse plates 13, and the knob 15 is fixedly installed at one end of each lead screw 11.
In the utility model, one side of the fixed plate 10 is provided with a guide hole, and the two transverse plates 13 are respectively connected in the corresponding guide holes in a sliding manner to guide the transverse plates 13.
In the utility model, one side of a fixed plate 10 is provided with a sliding hole, a sliding rod 17 is arranged in the sliding hole in a sliding manner, a plurality of positioning grooves 16 are respectively arranged on the sides of two knobs 15 far away from each other, and the two sliding rods 17 are respectively movably clamped in the corresponding positioning grooves 16 to position the knobs 15.
In the utility model, a frame body 20 is fixedly installed at the other end of a sliding rod 17, a sliding plate 22 is installed in the sliding rod 17 in a sliding mode, a square plate 23 is fixedly installed at the bottom of the sliding plate 22, a groove is formed in one side of a fixing plate 10, a square groove is formed in the inner wall of the bottom of the groove, the two square plates 23 are movably clamped in the corresponding square grooves respectively, a pressure spring 24 is fixedly connected to the top of the sliding plate 22, and the top ends of the two pressure springs 24 are fixedly connected to the inner wall of the top of the corresponding frame body 20 respectively to position the sliding rod 17.
In the utility model, the same guide rod 21 is fixedly connected to the top inner wall and the bottom inner wall of the frame body 20, the two sliding plates 22 are respectively sleeved on the outer sides of the corresponding guide rods 21 in a sliding manner, the bottoms of the sliding plates 22 are fixedly connected with vertical rods, and the bottom ends of the vertical rods are fixedly provided with handles 25 for guiding the sliding plates 22 and controlling the movement of the sliding plates 22.
In the utility model, the bottom of the sliding rod 17 is fixedly provided with the baffle 18, one sides of the two baffles 18 far away from each other are fixedly connected with the return springs 19, and the ends of the two return springs 19 far away from each other are respectively fixedly connected with the corresponding fixed plates 10 to reset the sliding rod 17.
In the utility model, when in use, the two handles 25 are pushed to move upwards, so that the square plate 23 is separated from the square groove, then the two handles 25 are pulled to move towards one side far away from each other, the two slide bars 17 are driven to move towards one side far away from each other, the two slide bars 17 are separated from the clamping connection with the corresponding positioning grooves 16, thereby the fixation of the two knobs 15 is released, then the polyvinyl chloride corrugated pipe to be detected is placed between the two arc-shaped clamping plates 14, then the two knobs 15 are rotated to drive the two lead screws 11 to rotate, the two lead screws 11 respectively drive the two arc-shaped clamping plates 14 to move towards one side close to each other through the thread transmission with the corresponding sleeve plates 12, thereby the polyvinyl chloride corrugated pipe is clamped and fixed, then the two sealing plugs 5 are pushed to one side close to each other by starting the two air cylinders 4, so that the two sealing plugs 5 are plugged into the two ends of the polyvinyl chloride corrugated pipe, then start air pump 8 and lead into in the polyvinyl chloride bellows with compressed air through trachea 6 to observe the sign change of barometer 9, when the sign of barometer 9 can not evenly grow then explain that the polyvinyl chloride bellows has the leakproofness problem, thereby realize the leakproofness detection to the polyvinyl chloride bellows.
Claims (6)
1. The utility model provides a polyvinyl chloride bellows gas tightness detection device, including base (1), a serial communication port, the top rear side fixed mounting of base (1) has backup pad (2), the top fixed mounting of backup pad (2) has roof (3), the top of base (1) and the bottom of roof (3) all fixed mounting have cylinder (4), all fixed mounting has sealing plug (5) on the output of two cylinder (4), and the top fixed mounting of base (1) has air compressor (7), the top fixed mounting of air compressor (7) has air pump (8), it is same to communicate between air pump (8) and the air compressor (7), gas pipe (6) has been communicated in the gas outlet of air pump (8), the top of gas pipe (6) runs through sealing plug (5) that are located the below and extends to its top, and fixed mounting has barometer (9) on gas pipe (6), the equal fixed mounting in bottom both sides of roof (3) has fixed plate (10), and the horizontal hole has all been seted up to one side of two fixed plates (10), and horizontal downthehole rotation installs lead screw (11), and the equal screw thread in the outside of two lead screws (11) has cup jointed lagging (12), and the equal fixed mounting in one side that two lagging (12) are close to each other has diaphragm (13), and the equal fixed mounting in one side that two diaphragm (13) are close to each other has arc grip block (14), and the one end fixed mounting of lead screw (11) has knob (15).
2. The polyvinyl chloride corrugated pipe airtightness detection device according to claim 1, wherein one side of the fixing plate (10) is provided with a guide hole, and the two transverse plates (13) are slidably connected in the corresponding guide holes, respectively.
3. The polyvinyl chloride corrugated pipe air tightness detection device according to claim 1, wherein a sliding hole is formed in one side of the fixing plate (10), a sliding rod (17) is slidably mounted in the sliding hole, a plurality of positioning grooves (16) are formed in the sides, away from each other, of the two knobs (15), and the two sliding rods (17) are movably clamped in the corresponding positioning grooves (16) respectively.
4. The polyvinyl chloride corrugated pipe airtightness detection device according to claim 3, wherein a frame body (20) is fixedly mounted at the other end of the slide rod (17), a slide plate (22) is slidably mounted in the frame body, a square plate (23) is fixedly mounted at the bottom of the slide plate (22), a groove is formed in one side of the fixed plate (10), a square groove is formed in the inner wall of the bottom of the groove, the two square plates (23) are movably clamped in the corresponding square grooves respectively, a pressure spring (24) is fixedly connected to the top of the slide plate (22), and the top ends of the two pressure springs (24) are fixedly connected to the inner wall of the top of the corresponding frame body (20) respectively.
5. The polyvinyl chloride corrugated pipe airtightness detection device according to claim 4, wherein the same guide rod (21) is fixedly connected to the top inner wall and the bottom inner wall of the frame body (20), the two sliding plates (22) are respectively slidably sleeved on the outer sides of the corresponding guide rods (21), a vertical rod is fixedly connected to the bottom of each sliding plate (22), and a handle (25) is fixedly mounted at the bottom end of each vertical rod.
6. The polyvinyl chloride corrugated pipe air tightness detection device according to claim 3, wherein the bottom of the sliding rod (17) is fixedly provided with a baffle (18), one side of each of the two baffles (18) away from each other is fixedly connected with a return spring (19), and one end of each of the two return springs (19) away from each other is fixedly connected with the corresponding fixing plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123277324.4U CN216621658U (en) | 2021-12-23 | 2021-12-23 | Polyvinyl chloride corrugated pipe air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123277324.4U CN216621658U (en) | 2021-12-23 | 2021-12-23 | Polyvinyl chloride corrugated pipe air tightness detection device |
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| CN216621658U true CN216621658U (en) | 2022-05-27 |
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| CN202123277324.4U Active CN216621658U (en) | 2021-12-23 | 2021-12-23 | Polyvinyl chloride corrugated pipe air tightness detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116337363A (en) * | 2023-05-11 | 2023-06-27 | 兰州工业学院 | Detection device and detection method for pump body shell production |
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2021
- 2021-12-23 CN CN202123277324.4U patent/CN216621658U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116337363A (en) * | 2023-05-11 | 2023-06-27 | 兰州工业学院 | Detection device and detection method for pump body shell production |
| CN116337363B (en) * | 2023-05-11 | 2023-09-26 | 兰州工业学院 | Detection device for pump body shell production |
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