CN220583966U - Pressure-bearing detection device for pressure pipeline - Google Patents
Pressure-bearing detection device for pressure pipeline Download PDFInfo
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- CN220583966U CN220583966U CN202420277013.2U CN202420277013U CN220583966U CN 220583966 U CN220583966 U CN 220583966U CN 202420277013 U CN202420277013 U CN 202420277013U CN 220583966 U CN220583966 U CN 220583966U
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- pressure
- pipeline
- plate
- positioning plates
- detection device
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- 238000001514 detection method Methods 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000002347 injection Methods 0.000 claims abstract description 11
- 239000007924 injection Substances 0.000 claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 5
- 230000008602 contraction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of pipeline detection, and discloses a pressure-bearing detection device for a pressure pipeline, which comprises the following components: the base and the top plate are connected with a supporting rod; the top frame is arranged at the bottom of the top plate; the box body is arranged at the top of the base, and a support plate is arranged at the top of the box body; the two positioning plates are arranged at the top of the support plate, and the lifting plate is positioned between the two positioning plates; the two sealing blocks are arranged at two sides of the two positioning plates, which are far away from each other; the water injection component is used for conveying the liquid in the box body into the pipeline at high pressure; a first moving part for moving the top frame up and down; and a second moving part for moving the position of the positioning plate. The pipeline detection device can conveniently position and fix the pipeline and carry out pressure bearing detection when in use, saves time and labor when the pipeline is placed, and can reset the lifting plate to pour and discharge the detection water in the pipeline after the detection is finished, thereby facilitating the discharge of the detection water and recycling the detection water.
Description
Technical Field
The utility model belongs to the technical field of pipeline detection, and particularly relates to a pressure-bearing detection device for a pressure pipeline.
Background
The gas or liquid in the pressure vessel is usually transported outwards by means of a pressure pipe, so the strength of the pressure pipe is one of the main factors affecting the safety of the pipe. For pressure test of the pressure pipeline, it is necessary to verify the strength of the pipeline and judge whether the pipeline can bear the operating pressure. Currently, hydrostatic testing is one of the main means of pipeline strength detection.
In the prior art, when the pipeline is subjected to a hydraulic test, a device capable of sealing the pipeline is usually arranged on a platform, and after the pipeline is manually placed, the pipeline is injected with high-pressure liquid to carry out the pressure bearing test on the pipeline. After the pipeline is tested, the sealing device cancels the sealing of the pipeline, the detection liquid naturally flows out along with one end or two ends of the pipeline, the detection liquid is easy to remain in the pipeline when the pipeline is taken down later, and the residual detection liquid can generate splashing when the pipeline is taken down; and the pipeline is all need to be moved manually to place the pipeline, discharge the detection liquid and take off the pipeline, thereby increasing the labor intensity of staff.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the pressure-bearing detection device for the pressure pipeline, which can conveniently position and fix the pipeline and carry out pressure-bearing detection when in use, saves more time and labor when the pipeline is placed, and can reset the lifting plate to pour and discharge the detection water in the pipeline after the detection is finished, thereby being convenient for discharging the detection water.
The technical purpose of the utility model is realized by the following technical scheme: a pressure conduit pressure-bearing detection device, comprising:
the base and the top plate are connected with a supporting rod;
the top frame is arranged at the bottom of the top plate;
the box body is arranged at the top of the base, and a support plate is arranged at the top of the box body;
the two positioning plates are arranged at the top of the support plate, one side of one positioning plate is provided with a lifting plate, the lifting plate is positioned between the two positioning plates, and the height of the lifting plate is higher than that of the positioning plate;
the two sealing blocks are arranged at two sides of the two positioning plates, which are far away from each other;
the water injection component is arranged between the box body and one of the sealing blocks and is used for conveying liquid in the box body to a pipeline (namely a pressure pipeline which needs to be subjected to pressure bearing detection) at high pressure;
the first moving part is arranged between the support plate and the top frame and is used for moving the top frame up and down, and the top frame can simultaneously enable the lifting plate to move downwards when moving downwards;
and the second moving part is arranged between the two positioning plates and is used for moving the positions of the positioning plates so that the positioning plates move close to the pipeline.
Preferably, the first moving part comprises a first electric push rod connected to the support plate, and a telescopic shaft of the first electric push rod is connected with the top frame.
Preferably, the first moving part further comprises a first connecting rod connected in the top frame, the bottom of the lifting plate is connected with a second connecting rod in sliding connection with the support plate, the second connecting rod is connected with a limiting rod connected with the support plate in a sliding manner, a first spring is connected between the limiting rod and the second connecting rod, the bottom of the first connecting rod is connected with a push rod in a sliding manner, a second spring is connected between the push rod and the first connecting rod, and the bottom end of the push rod is in contact with the second connecting rod in a pushing manner.
Preferably, the second moving part comprises a sliding rail connected to the top of the support plate, two brackets are connected to the sliding rail in a sliding manner, two positioning plates are connected to the corresponding brackets in a sliding manner respectively, a screw rod connected with the brackets in a threaded manner is connected to the brackets in a rotating manner, a motor is arranged on the sliding rail, and a chain is connected between a driving shaft of the motor and the screw rod.
Preferably, the water injection component comprises a high-pressure pump arranged in the box body, a water outlet of the high-pressure pump is connected with a water pipe, and one end of the water pipe is connected with the sealing plug.
Preferably, the top of extension board be connected with the bottom frame with top frame adaptation, a plurality of first openings have been seted up at the top of extension board, the second opening has been seted up to the bottom of locating plate.
Preferably, two sides of the bottom frame are respectively connected with a second electric push rod, and a telescopic shaft of the second electric push rod is connected with a corresponding sealing plug.
The utility model has the following beneficial effects:
according to the utility model, the positioning plates, the lifting plates, the moving parts and the water injection parts are arranged, so that the two positioning plates can be moved by the second moving parts to fix the pipeline in a positioning manner during use, then the two ends of the pipeline are sealed by the sealing plugs, the water for detection is conveyed into the pipeline by the water injection parts, the pipeline can be detected according to the pressure of the water conveying, and the use is convenient; when the pipeline is placed, the lifting plate can be used for lifting the pipeline, so that time and labor are saved, and the positioning is convenient and fast; after detection, the position of the lifting plate can be reset to enable the pipeline to be inclined, detection water in the pipeline can be poured and discharged, the detection water can be discharged conveniently, and the detection water can be recycled.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of the structure of the plate portion of the present utility model;
fig. 4 is an enlarged schematic view of a partial structure at a in fig. 3.
In the figure:
100. a base; 101. a top plate; 102. a support rod; 103. a top frame; 104. a case; 105. a support plate; 106. a positioning plate; 107. a lifting plate; 108. closing the plug;
200. a first electric push rod; 201. a first link; 202. a second link; 203. a limit rod; 204. a first spring; 205. a push rod; 206. a second spring;
300. a slide rail; 301. a bracket; 302. a screw rod; 303. a motor; 304. a chain;
400. a high pressure pump; 401. a water pipe; 402. a bottom frame; 403. a first opening; 404. a second opening;
500. and the second electric push rod.
Detailed Description
The technical scheme of the utility model is clearly and completely described below with reference to the accompanying drawings.
As shown in fig. 1 to 4, a pressure-bearing detection device for a pressure pipeline includes: a support rod 102 is connected between the base 100 and the top plate 101; a top frame 103 provided at the bottom of the top plate 101; the box body 104 is arranged at the top of the base 100, and a support plate 105 is arranged at the top of the box body 104;
the two positioning plates 106 are arranged at the top of the support plate 105, one side of one positioning plate 106 is provided with a lifting plate 107, the lifting plate 107 is positioned between the two positioning plates 106, and the height of the lifting plate 107 is higher than that of the positioning plate 106; two closing plugs 108 provided on both sides of the two positioning plates 106 away from each other; the water injection component is arranged between the box 104 and one of the sealing blocks 108 and is used for conveying the liquid in the box 104 into the pipeline at high pressure;
a first moving member provided between the support plate 105 and the top frame 103 for moving the top frame 103 up and down, the top frame 103 being capable of simultaneously moving the lifting plate 107 downward when moving downward; and a second moving member, provided between the two positioning plates 106, for moving the position of the positioning plates 106 such that the positioning plates 106 move close to the pipe.
The working principle is that through setting up lifting plate 107, the operating personnel can place the pipeline under pressure that needs to carry out pressure-bearing detection on lifting plate 107 when using, the one end of pipeline can be supported by a locating plate 106, be the slope form when the pipeline is placed on lifting plate 107, when detecting the pipeline, the position of usable first moving part downwardly moving top frame 103, top frame 103 downwardly moving can drive lifting plate 107 downwardly movement, lifting plate 107 downwardly moving to predetermineeing the position, the other end of pipeline can be contacted with another locating plate 106 for the pipeline is supported by two locating plates 106, the operating personnel can utilize the removal that two locating plates 106 are close to each other, can the contact pipeline of bigger area, and fix a position for the pipeline.
At this time, the two closing plugs 108 can be moved, the closing plugs 108 pass through the positioning plate 106 and move into the pipeline, the pipeline can be closed, the water injection component can be opened by an operator, the water injection component conveys the liquid (water in the embodiment) stored in the box 104 into the pipeline, the operator can detect the pipeline according to the pressure of the water to realize the purpose of pressure-bearing detection of the pipeline.
After the detection is completed, the positions of the closing plug 108 and the two positioning plates 106 are reset, the position of the top frame 103 is reset, the position of the lifting plate 107 is gradually reset in the upward moving process of the top frame 103, and the lifting plate 107 moves upward to support one end of a pipeline, so that the pipeline is inclined, and the detection water in the pipeline can be poured and discharged.
For better supporting the pipeline, in this embodiment, the positioning plate 106 and the lifting plate 107 are both configured as arc structures.
The first moving part includes a first electric putter 200 connected to the support plate 105, and a telescopic shaft of the first electric putter 200 is connected to the top frame 103. In this embodiment, the number of first electric pushers 200 is 4, and the first electric pushers are respectively located at four corners of the support plate 105.
By providing the first electric putter 200, the purpose of moving the top frame 103 up and down can be achieved by the expansion and contraction of the expansion and contraction shaft of the first electric putter 200.
The first moving part further comprises a first connecting rod 201 connected in the top frame 103, a second connecting rod 202 connected with the support plate 105 in a sliding mode is connected to the bottom of the lifting plate 107, a limiting rod 203 connected with the support plate 105 is connected to the second connecting rod 202 in a sliding mode, a first spring 204 is connected between the limiting rod 203 and the second connecting rod 202, a push rod 205 is connected to the bottom of the first connecting rod 201 in a sliding mode, a second spring 206 is connected between the push rod 205 and the first connecting rod 201, and the bottom end of the push rod 205 is in contact with the second connecting rod 202 in a pushing mode.
Through setting up first connecting rod 201, can drive ejector pin 205 to move downwards when top frame 103 moves down, the power of second spring 206 is greater than first spring 204, can push up and touch second connecting rod 202 and drive second connecting rod 202 to move downwards when ejector pin 205 moves down, first spring 204 is tensile at this moment, second spring 206 remains unchanged, when second connecting rod 202 drives lifting plate 107 to move down to extreme position, top frame 103 continues to move down and can let second spring 206 stretch and produce potential energy, from this when top frame 103 moves down, can make lifting plate 107 slowly put flat pipeline.
The second moving part comprises a sliding rail 300 connected to the top of the support plate 105, two supports 301 are connected to the sliding rail 300 in a sliding mode, two positioning plates 106 are connected to the corresponding supports 301 in a sliding mode respectively, a screw rod 302 in threaded connection with the supports 301 is connected to the supports 301 in a rotating mode, a motor 303 is arranged on the sliding rail 300, and a chain 304 is connected between a driving shaft of the motor 303 and the screw rod 302.
When the movable support is used, the motor 303 can be started, the driving shaft of the motor 303 can rotate to drive the screw rod 302 to rotate through the chain 304, and the screw rod 302 can move the two supports 301 towards or away from each other through the acting force of threads, so that the purpose of moving the positioning plate 106 on the supports 301 is achieved.
The water injection part comprises a high-pressure pump 400 arranged in the box 104, a water outlet of the high-pressure pump 400 is connected with a water pipe 401, and one end of the water pipe 401 is connected with the sealing plug 108.
By providing the high pressure pump 400, in use, the high pressure pump 400 can draw the test water from the tank 104 into the water line 401 and deliver it to the pipeline via the water line 401 and the closure plug 108.
The top of extension board 105 is connected with the bottom frame 402 with top frame 103 adaptation, 14 first openings 403 have been seted up at the top of extension board 105, and second opening 404 has been seted up to the bottom of locating plate 106.
Through setting up bottom frame 402, when downwardly moving top frame 103, top frame 103 can overlap and locate on bottom frame 402, forms a protective housing, has guaranteed the security when carrying out the pressure-bearing detection of pipeline, and the first opening 403 that sets up and second opening 404 cooperation bottom frame 402 can be when the water in the pipeline is poured out for water can flow into box 104, circulates.
Two sides of the bottom frame 402 are respectively connected with a second electric push rod 500, and a telescopic shaft of the second electric push rod 500 is connected with the corresponding closing plug 108.
By providing the second electric push rod 500, the closing plug 108 can be moved to the inside of two ends of the pipeline by using the movement of the telescopic shaft of the second electric push rod 500, and the pipeline is sealed.
Claims (7)
1. The utility model provides a pipeline pressure-bearing detection device which characterized in that includes:
a support rod (102) is connected between the base (100) and the top plate (101);
a top frame (103) provided at the bottom of the top plate (101);
the box body (104) is arranged at the top of the base (100), and a support plate (105) is arranged at the top of the box body (104);
the two positioning plates (106) are arranged at the top of the support plate (105), one side of one positioning plate (106) is provided with a lifting plate (107), the lifting plate (107) is positioned between the two positioning plates (106), and the height of the lifting plate (107) is higher than that of the positioning plate (106);
two closing plugs (108) arranged on two sides of the two positioning plates (106) which are far away from each other;
the water injection component is arranged between the box body (104) and one of the sealing blocks (108) and is used for conveying liquid in the box body (104) into the pipeline at high pressure;
the first moving part is arranged between the support plate (105) and the top frame (103) and is used for moving the top frame (103) up and down, and the top frame (103) can simultaneously enable the lifting plate (107) to move downwards when moving downwards;
and the second moving part is arranged between the two positioning plates (106) and is used for moving the positions of the positioning plates (106) so that the positioning plates (106) move close to the pipeline.
2. The pressure-bearing detection device for pressure pipelines according to claim 1, wherein: the first moving part comprises a first electric push rod (200) connected to the support plate (105), and a telescopic shaft of the first electric push rod (200) is connected with the top frame (103).
3. The pressure-bearing detection device for pressure pipelines according to claim 2, wherein: the first moving part also comprises a first connecting rod (201) connected in the top frame (103), a second connecting rod (202) connected with the support plate (105) in a sliding mode is connected to the bottom of the lifting plate (107), a limiting rod (203) connected with the support plate (105) is connected to the second connecting rod (202) in a sliding mode, a first spring (204) is connected between the limiting rod (203) and the second connecting rod (202), a push rod (205) is connected to the bottom of the first connecting rod (201) in a sliding mode, a second spring (206) is connected between the push rod (205) and the first connecting rod (201), and the bottom end of the push rod (205) is in contact with the second connecting rod (202).
4. The pressure-bearing detection device for pressure pipelines according to claim 1, wherein: the second moving part comprises a sliding rail (300) connected to the top of the support plate (105), two supports (301) are connected to the sliding rail (300) in a sliding mode, two positioning plates (106) are connected to the corresponding supports (301) in a sliding mode respectively, a screw rod (302) in threaded connection with the supports (301) is connected to the supports (301) in a rotating mode, a motor (303) is arranged on the sliding rail (300), and a chain (304) is connected between a driving shaft of the motor (303) and the screw rod (302).
5. The pressure-bearing detection device for pressure pipelines according to claim 1, wherein: the water injection component comprises a high-pressure pump (400) arranged in the box body (104), a water outlet of the high-pressure pump (400) is connected with a water pipe (401), and one end of the water pipe (401) is connected with the sealing plug (108).
6. The pressure-bearing detection device for pressure pipelines according to claim 1, wherein: the top of extension board (105) be connected with bottom frame (402) of top frame (103) adaptation, a plurality of first openings (403) have been seted up at the top of extension board (105), second opening (404) have been seted up to the bottom of locating plate (106).
7. The pressure-bearing detection device for pressure pipelines according to claim 6, wherein: two sides of the bottom frame (402) are respectively connected with a second electric push rod (500), and a telescopic shaft of the second electric push rod (500) is connected with a corresponding sealing plug (108).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420277013.2U CN220583966U (en) | 2024-02-05 | 2024-02-05 | Pressure-bearing detection device for pressure pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420277013.2U CN220583966U (en) | 2024-02-05 | 2024-02-05 | Pressure-bearing detection device for pressure pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583966U true CN220583966U (en) | 2024-03-12 |
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ID=90107418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420277013.2U Active CN220583966U (en) | 2024-02-05 | 2024-02-05 | Pressure-bearing detection device for pressure pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583966U (en) |
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2024
- 2024-02-05 CN CN202420277013.2U patent/CN220583966U/en active Active
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