CN220136603U - Closed detection device for ball valve - Google Patents
Closed detection device for ball valve Download PDFInfo
- Publication number
- CN220136603U CN220136603U CN202321641982.3U CN202321641982U CN220136603U CN 220136603 U CN220136603 U CN 220136603U CN 202321641982 U CN202321641982 U CN 202321641982U CN 220136603 U CN220136603 U CN 220136603U
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- Prior art keywords
- ball valve
- detection
- detection device
- fixedly connected
- bottom plate
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- 238000001514 detection method Methods 0.000 title claims abstract description 71
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 20
- 230000002457 bidirectional effect Effects 0.000 claims description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 208000032750 Device leakage Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
The utility model discloses a closed detection device for a ball valve, which relates to the technical field of ball valve detection and comprises a detection box and a ball valve body, wherein a first cylinder and a second cylinder are respectively arranged at the top and the bottom of the inner wall of the detection box, the output end of the first cylinder is fixedly connected with a spray head, the bottom of the spray head is provided with a spray nozzle, the output end of the second cylinder is fixedly connected with a bottom plate, and a detection cavity is formed in the bottom plate. The beneficial effects of the utility model are as follows: this airtight detection device is used to ball valve, through the shower nozzle with the bottom plate to the closure at ball valve both ends, when the spheroid damaged in the ball valve, the pressure sensor automatic sensing in the bottom plate is at the pressure that the air current that circulates in whole ball valve brought, and the same reason is through confined detection case, when the outside emergence of ball valve is damaged, the air current outwards leaks by the damage, and the change of pressure is arrived in the pressure sensing in the box, cooperation anchor clamps to the upset of ball valve, the spheroidal inside and outside leakage condition of accurate judgement of being convenient for.
Description
Technical Field
The utility model relates to the technical field of ball valve detection, in particular to a closed detection device for a ball valve.
Background
Ball valve leakage is the key point and the difficulty of device leakage, and sealing performance is one of the main indexes for checking the quality of the device, and the sealing performance of the ball valve mainly comprises two aspects of internal leakage and external leakage.
The application number CN202122311866.2 discloses a ball valve air leakage detection device, wherein a ball valve is pressed on a first sealing gasket by descending a lower pressure head, the sealing of two ends of the ball valve is realized rapidly, air is pressurized by an air compressor, the ball valve is closed by rotating a rotating machine, and the detection is rapid; after detection, the ball valve is pushed to the discharge port by the push rod, so that quick discharge is realized.
The detection direction of the application is single, and in an open environment, the internal or external leakage condition of the ball valve is difficult to accurately judge.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a closed detection device for a ball valve, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sealed detection device for ball valve, includes detection case and ball valve body, first cylinder and second cylinder are installed respectively to the top and the bottom of the inner wall of detection case, the output fixedly connected with shower nozzle of first cylinder, the nozzle is installed to the bottom of shower nozzle, the output fixedly connected with bottom plate of second cylinder, the detection chamber has been seted up to the inside of bottom plate, the internally mounted in detection chamber has first pressure sensor, the air pump is installed at the top of detection case, the output fixedly connected with gas-supply pipe of air pump, the one end and the shower nozzle fixed connection of gas-supply pipe, the inside of detection case just is located one side of first cylinder and installs second pressure sensor, one side rotation that keeps away from second pressure sensor inside the detection case is connected with the anchor clamps, the convex groove has been seted up to the inside of anchor clamps, the inside sliding connection of convex groove has two convex blocks, two one side of convex block is all fixedly connected with splint, the inside rotation of convex groove is connected with the lead screw, two-way motor runs through two convex blocks and with two convex motor, two motor and two side of convex motor are connected with the first side of detection case, the first side is installed to the first side of screw.
Preferably, the bottom of the spray head and one side of the spray nozzle are provided with LED lamps.
Preferably, a first sealing gasket and a second sealing gasket are respectively arranged on one side of the spray head and one side of the bottom plate.
Preferably, the top of the detection box and one side of the air pump are respectively provided with a first display lamp and a second display lamp, and the first display lamp and the second display lamp are respectively electrically connected with the first pressure sensor and the second pressure sensor.
Preferably, a second motor is fixedly arranged on one side of the clamp, and the output end of the second motor is fixedly connected with the bidirectional screw rod.
Preferably, a display window is fixedly arranged on the outer wall of the detection box.
Preferably, a box door is arranged on one side of the detection box away from the display window.
The utility model provides a sealing detection device for a ball valve, which has the following beneficial effects:
1. this airtight detection device is used to ball valve, through the shower nozzle with the bottom plate to the closure at ball valve both ends, when the spheroid damaged in the ball valve, the pressure sensor automatic sensing in the bottom plate is at the pressure that the air current that circulates in whole ball valve brought, and the same reason is through confined detection case, when the outside emergence of ball valve is damaged, the air current outwards leaks by the damage, and the change of pressure is arrived in the pressure sensing in the box, cooperation anchor clamps to the upset of ball valve, the spheroidal inside and outside leakage condition of accurate judgement of being convenient for.
2. This airtight detection device for ball valve, the LED lamp of installing through nozzle one side, along with the nozzle enters into to the ball valve in, light oozes by the outside damage department of ball valve, is convenient for find out damage, and the sealing washer is all installed to one side of shower nozzle and bottom plate, is favorable to increasing its and the fixed leakproofness of ball valve, prevents to leak to increase the rigor of detection.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram illustrating the operation of the present utility model;
fig. 3 is a top cross-sectional view of the present utility model.
In the figure: 1. a detection box; 2. a ball valve body; 3. a first cylinder; 4. a second cylinder; 5. a spray head; 6. a nozzle; 7. a bottom plate; 8. a detection chamber; 9. a first pressure sensor; 10. an air pump; 11. a gas pipe; 12. a second pressure sensor; 13. a clamp; 14. a convex groove; 15. a male block; 16. a clamping plate; 17. a two-way screw rod; 18. a first motor; 19. an LED lamp; 20. a first gasket; 21. a second gasket; 22. a first display lamp; 23. a second display lamp; 24. a second motor; 25. and displaying the window.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a closed detection device for ball valve, including detection case 1 and ball valve body 2, first cylinder 3 and second cylinder 4 are installed respectively to the top and the bottom of the inner wall of detection case 1, the output fixedly connected with shower nozzle 5 of first cylinder 3, nozzle 6 is installed to the bottom of shower nozzle 5, the output fixedly connected with bottom plate 7 of second cylinder 4, detection chamber 8 has been seted up to the inside of bottom plate 7, the internally mounted of detection chamber 8 has first pressure sensor 9, air pump 10 is installed at the top of detection case 1, the output fixedly connected with gas-supply pipe 11 of air pump 10, the one end and the shower nozzle 5 fixed connection of gas-supply pipe 11, through the sealing of shower nozzle 5 and bottom plate 7 to ball valve body 2 both ends, air pump 10 is carried the air current to ball valve body 2 under the effect of gas-supply pipe 11, when the spheroid in ball valve body 2 damages, the air flow circulates in the ball valve body 2, the first pressure sensor 9 senses the change of air pressure, the leakage condition inside the ball valve body 2 is judged, the second pressure sensor 12 is arranged inside the detection box 1 and positioned on one side of the first air cylinder 3 and matched with the first pressure sensor 9, when the outside of the ball valve body 2 is damaged, the second pressure sensor 12 can sense the pressure change caused by the leaked air flow, the better judgment of the leakage condition inside and outside the ball valve body 2 is facilitated, the first sealing gasket 20 and the second sealing gasket 21 are respectively arranged on one side of the spray head 5 and the bottom plate 7, the sealing performance of the spray head and the ball valve body 2 is facilitated to be increased, the leakage is prevented, the detection accuracy is improved, the first display lamp 22 and the second display lamp 23 are respectively arranged on the top of the detection box 1 and on one side of the air pump 10, the first display lamp 22 and the second display lamp 23 are respectively and electrically connected with the first pressure sensor 9 and the second pressure sensor 12, so that the detection result is conveniently displayed, one side, far away from the second pressure sensor 12, of the inside of the detection box 1 is rotationally connected with a clamp 13, the inside of the clamp 13 is provided with a convex groove 14, the inside of the convex groove 14 is slidingly connected with two convex blocks 15, one sides of the two convex blocks 15 are fixedly connected with a clamping plate 16, the inside of the convex groove 14 is rotationally connected with a bidirectional screw rod 17, the bidirectional screw rod 17 penetrates through the two convex blocks 15 and is in threaded connection with the two convex blocks 15, the two convex blocks 15 and the clamping plate 16 can be driven to displace through the rotation of the bidirectional screw rod 17, the ball valve body 2 is clamped and fixed, one side of the clamp 13 is fixedly provided with a second motor 24, the output of second motor 24 and two-way lead screw 17 fixed connection provide power for the rotation of two-way lead screw 17, first motor 18 is installed to one side of detection case 1, the output and the anchor clamps 13 fixed connection of first motor 18, when the rotation of drive anchor clamps 13, make ball valve body 2 overturn thereupon, thereby change ball valve body 2's both ends, improve ball valve body 2 detection's precision, LED lamp 19 is installed to the bottom of shower nozzle 5 and be located one side of nozzle 6, can enter into ball valve body 2 along with nozzle 6, light can outwards expose through ball valve body 2's damage department, be favorable to finding out ball valve body 2's damage position fast, detection case 1's outer wall fixed mounting has display window 25, detection case 1 installs the chamber door in one side of keeping away from display window 25, the observation and the taking of ball valve body 2 of being convenient for.
In summary, when the airtight detection device for the ball valve is used, the ball in the ball valve body 2 is rotated to close the ball valve body 2, the second motor 24 is started to drive the bidirectional screw rod 17 in the clamp 13 to rotate, the two clamping plates 16 are displaced along with the bidirectional screw rod to clamp and fix the ball valve body 2, the first air cylinder 3 and the second air cylinder 4 simultaneously operate, the spray head 5 and the bottom plate 7 seal the two ends of the ball valve body 2 along with the movement, at the moment, the air pump 10 leads air into the spray head 5 through the air pipe 11 and then is input into the ball valve body 2 through the spray nozzle 6, because the ball in the ball valve body 2 is in a closed state, when the ball valve body 2 is not damaged, air flow cannot circulate inside and outside the ball valve body 2, the first pressure sensor 9 in the bottom plate 7 and the second pressure sensor 12 in the detection box 1 cannot sense the change of air pressure, when the ball body in the ball valve body 2 is damaged, air flows through the ball body and circulates in the ball valve body 2, the first pressure sensor 9 senses air pressure change and triggers the first display lamp 22 to light up, when the ball valve body 2 is damaged, the air flows outwards, the second pressure sensor 12 senses air pressure change and triggers the second display lamp 23 to operate, after the end, the spray head 5 and the bottom plate 7 reset, the first motor 18 drives the clamp 13 to rotate, the ball valve body 2 overturns along with the ball valve body 2, the two ends of the ball valve body 2 are turned, repeated operation is carried out for secondary detection, and similarly, the LED lamp 19 on one side of the nozzle 6 is started according to requirements, so that when the LED lamp enters the ball valve body 2 along with the nozzle 6, light outwards seeps through the damaged part of the ball valve body 2, and the damaged position is found.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a airtight detection device for ball valve, includes detection case (1) and ball valve body (2), its characterized in that: the top and the bottom of the inner wall of the detection box (1) are respectively provided with a first air cylinder (3) and a second air cylinder (4), the output end of the first air cylinder (3) is fixedly connected with a spray head (5), the bottom of the spray head (5) is provided with a spray nozzle (6), the output end of the second air cylinder (4) is fixedly connected with a bottom plate (7), the inside of the bottom plate (7) is provided with a detection cavity (8), the inside of the detection cavity (8) is provided with a first pressure sensor (9), the top of the detection box (1) is provided with an air pump (10), the output end of the air pump (10) is fixedly connected with an air pipe (11), one end of the air pipe (11) is fixedly connected with the spray head (5), a second pressure sensor (12) is arranged in the detection box (1) and positioned on one side of the first air cylinder (3), a clamp (13) is rotationally connected to one side, far away from the second pressure sensor (12), of the detection box (1), a convex groove (14) is formed in the clamp (13), two convex blocks (15) are slidingly connected to the inside of the convex groove (14), clamping plates (16) are fixedly connected to one side of the two convex blocks (15), a bidirectional screw rod (17) is rotationally connected to the inside of the convex groove (14), the bidirectional screw rod (17) penetrates through the two convex blocks (15) and is in threaded connection with the two convex blocks (15), a first motor (18) is installed on one side of the detection box (1), and the output end of the first motor (18) is fixedly connected with the clamp (13).
2. The sealing detection device for a ball valve according to claim 1, wherein: an LED lamp (19) is arranged at the bottom of the spray head (5) and positioned at one side of the nozzle (6).
3. The sealing detection device for a ball valve according to claim 1, wherein: a first sealing gasket (20) and a second sealing gasket (21) are respectively arranged on one side of the spray head (5) and one side of the bottom plate (7).
4. The sealing detection device for a ball valve according to claim 1, wherein: the top of detection case (1) and be located one side of air pump (10) and install first display lamp (22) and second display lamp (23) respectively, first display lamp (22) and second display lamp (23) respectively with first pressure sensor (9) and second pressure sensor (12) electric connection.
5. The sealing detection device for a ball valve according to claim 1, wherein: one side of the clamp (13) is fixedly provided with a second motor (24), and the output end of the second motor (24) is fixedly connected with the bidirectional screw rod (17).
6. The sealing detection device for a ball valve according to claim 1, wherein: the outer wall of the detection box (1) is fixedly provided with a display window (25).
7. The sealing detection device for ball valves according to claim 6, wherein: and a box door is arranged on one side of the detection box (1) far away from the display window (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641982.3U CN220136603U (en) | 2023-06-26 | 2023-06-26 | Closed detection device for ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321641982.3U CN220136603U (en) | 2023-06-26 | 2023-06-26 | Closed detection device for ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136603U true CN220136603U (en) | 2023-12-05 |
Family
ID=88948365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321641982.3U Active CN220136603U (en) | 2023-06-26 | 2023-06-26 | Closed detection device for ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136603U (en) |
-
2023
- 2023-06-26 CN CN202321641982.3U patent/CN220136603U/en active Active
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