CN211602315U - Sealing detection device for bent pipe - Google Patents
Sealing detection device for bent pipe Download PDFInfo
- Publication number
- CN211602315U CN211602315U CN202020480426.2U CN202020480426U CN211602315U CN 211602315 U CN211602315 U CN 211602315U CN 202020480426 U CN202020480426 U CN 202020480426U CN 211602315 U CN211602315 U CN 211602315U
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- China
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- support
- bracket
- blocking plate
- water tank
- elbow pipe
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Abstract
The utility model relates to the technical field of elbow pipe detection equipment, in particular to an elbow pipe sealing detection device, which comprises a water tank, a bracket is arranged in the water tank, two ends of the bracket are lower, the middle part of the bracket is higher, an arc-shaped supporting plate is arranged at the upper part of the bracket, a first blocking plate and a second blocking plate are respectively arranged at two ends of the bracket, the first blocking plate is fixed with a telescopic shaft of the first cylinder, the second blocking plate is provided with an air vent which is communicated with a compressed air pipeline, the water level in the water tank is higher than the height of the end parts at both ends of the bracket, the utility model is simple and scientific, the bracket is placed in the water tank, the bent pipe is placed at the upper part of the bracket, the two end parts of the bent pipe are blocked by the blocking plates, the compressed air is filled in the bent pipe, two tip submergences of the return bend that block up through the closure plate detect out the good or bad of return bend tip leakproofness fast through whether the tip has the bubble to emerge.
Description
Technical Field
The utility model relates to a return bend check out test set technical field especially relates to a return bend seals detection device.
Background
The concrete is prepared by mixing stone aggregate, cement, water and other additives according to a certain proportion. Because of the advantages of flexibility, convenience, high efficiency and the like, a concrete pump truck and a trailer pump in the concrete pumping equipment become important concrete conveying equipment for building high-rise buildings at present, and the concrete pumping equipment conveys concrete to high-rise buildings through concrete conveying pipes. In the concrete conveying and pumping process, the concrete conveying pipe needs to bear high pressure and the scouring of concrete, the pipe is generally required to be kept under 17 MPa for five minutes without explosion, the concrete conveying pipe is connected and reversed through a bent pipe, and the bent pipe is an important component link in the concrete conveying pipeline.
The leak tightness of the joint of the elbow is of great importance to the elbow in the process of connecting pipelines and conveying concrete, in the prior art, water is mostly filled into the elbow, and a detection device is used for detecting water pressure conversion to detect whether the elbow has good leak tightness, and the detection mode is usually to detect that one elbow is unqualified and cannot specifically judge that the leak tightness of the side is not good.
Disclosure of Invention
An object of the utility model is to prior art not enough, and provide a sealed detection device of return bend, its simple structure, the cost of manufacture is low, can the short-term test the leakproofness of return bend.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a detection device is sealed to return bend, includes the basin, be provided with the support in the basin, the low middle part in support both ends is high, support upper portion is provided with the arc backup pad, the support both ends are provided with first closure plate and second closure plate respectively, first closure plate is fixed with the telescopic shaft of first cylinder, second closure plate and compressed air pipeline intercommunication, water level in the basin is higher than the height of support both ends tip.
Preferably, the device further comprises a clamp for fixing the second blocking plate.
Preferably, the second blocking plate is connected with an expansion shaft of the second cylinder.
Preferably, the support is provided with a support part protruding upwards in the middle.
Preferably, the support part can be lifted and lowered in an adjustable manner.
Preferably, the number of the supporting plates is at least three.
The utility model has the advantages that: the utility model provides a detection device is sealed to return bend, includes the basin, be provided with the support in the basin, the low middle part in support both ends is high, support upper portion is provided with the arc backup pad, the support both ends are provided with first closure plate and second closure plate respectively, first closure plate is fixed with the telescopic shaft of first cylinder, the second closure plate is provided with the air vent, air vent and compressed air pipeline intercommunication, water level in the basin is higher than the height of support both ends tip, the utility model discloses simple science places the support in, and support upper portion is placed to the return bend, and two tip of return bend are plugged up through the closure plate, fill compressed air in the return bend, and two tip of return bend that plug up through the closure plate are immersed in the aquatic, have the bubble to emerge through the tip and detect out the return bend tip leakproofness well or not fast.
Drawings
Fig. 1 is a schematic structural view of the seal detection device for the bent pipe of the present invention.
Description of reference numerals:
1-water tank 2-compressed air tank
3-compressed air line 4-bracket
5-first closure 6-first cylinder
7-second closure plate 41-support plate
42-support part
Detailed Description
The following detailed description of the present invention is provided in connection with the accompanying drawings and the embodiments, and is not intended to limit the scope of the invention.
As shown in fig. 1, the sealing detection device for the elbow pipe of the embodiment includes a water tank 1 for containing water and a compressed air tank 2, a support 4 is disposed inside the water tank 1, the support 4 is used for placing the elbow pipe, two ends of the support 4 are low, the middle of the support 4 is high, the water level in the water tank 1 is higher than two ends of the support 4, a support portion 42 is disposed in the middle of the support 4, the support portion 42 is detachable and liftable, 3 support plates 41 are disposed in the upper portion of the support 4, the support plates 41 are arc-shaped, one end of the support 4 is provided with a first blocking plate 5, the other end of the support 4 is provided with a second blocking plate 7, the end of the first blocking plate 5 is connected with an expansion shaft of an air cylinder 6, the second blocking plate 5 is provided with an air vent, the air vent is communicated with a compressed air pipe line 3, the compressed air pipe line 3 is communicated, during operation, place the return bend on support 4, first closure plate 5 and 7 both ends of second closure plate are exerted pressure through the cylinder respectively, let in compressed air in to the return bend, and the elbow both ends are immersed in water, whether have the bubble to emerge through the both ends elbow that the elbow was immersed in water, judge the elbow leakproofness.
Further, the second plug 7 is fixed with the elbow through a clamp.
Further, the first blocking plate 5 and the second blocking plate 7 are provided with connecting parts which are in threaded fit with the connecting parts of the elbows.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. Sealing detection device of return bend, its characterized in that: including basin (1), be provided with support (4) in basin (1), the low middle part height in support (4) both ends, support (4) upper portion is provided with curved backup pad (41), support (4) both ends are provided with first closure plate (5) and second closure plate (7) respectively, first closure plate (5) are fixed with the telescopic shaft of first cylinder (6), second closure plate (7) are provided with the air vent, air vent and compressed air pipeline (3) intercommunication, the water level in basin (1) is higher than the height of support (4) both ends tip.
2. The seal detection apparatus for an elbow pipe according to claim 1, wherein: the device also comprises a clamp for fixing the second blocking plate (7).
3. The seal detection apparatus for an elbow pipe according to claim 1, wherein: and the second blocking plate (7) is connected with the telescopic shaft of the second cylinder.
4. The seal detection apparatus for an elbow pipe according to claim 1, wherein: and a support part (42) protruding upwards is arranged in the middle of the support (4).
5. The seal detection apparatus for an elbow pipe according to claim 4, wherein: the supporting part (42) can be adjusted to lift.
6. The seal detection apparatus for an elbow pipe according to claim 1, wherein: the number of the supporting plates (41) is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020480426.2U CN211602315U (en) | 2020-04-04 | 2020-04-04 | Sealing detection device for bent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020480426.2U CN211602315U (en) | 2020-04-04 | 2020-04-04 | Sealing detection device for bent pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211602315U true CN211602315U (en) | 2020-09-29 |
Family
ID=72583355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020480426.2U Active CN211602315U (en) | 2020-04-04 | 2020-04-04 | Sealing detection device for bent pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211602315U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031902A (en) * | 2022-08-12 | 2022-09-09 | 成都晟泽美塑业科技有限公司 | Gas pipeline joint air tightness test detection device and air tightness test method |
-
2020
- 2020-04-04 CN CN202020480426.2U patent/CN211602315U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115031902A (en) * | 2022-08-12 | 2022-09-09 | 成都晟泽美塑业科技有限公司 | Gas pipeline joint air tightness test detection device and air tightness test method |
| CN115031902B (en) * | 2022-08-12 | 2022-11-08 | 成都晟泽美塑业科技有限公司 | Gas pipeline joint air tightness test detection device and air tightness test method |
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