CN210774534U - Petroleum pipeline sealing performance detection device - Google Patents
Petroleum pipeline sealing performance detection device Download PDFInfo
- Publication number
- CN210774534U CN210774534U CN201922014492.0U CN201922014492U CN210774534U CN 210774534 U CN210774534 U CN 210774534U CN 201922014492 U CN201922014492 U CN 201922014492U CN 210774534 U CN210774534 U CN 210774534U
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- water
- petroleum pipeline
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- sealing mechanism
- sealing
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Abstract
The utility model discloses a petroleum pipeline leakproofness detection device, the on-line screen storage device comprises a base, many spinal branch vaulting poles of upper end fixedly connected with of base, many the common fixedly connected with roof in upper end of bracing piece, the lower extreme of roof is equipped with the device groove, the device inslot is equipped with fixture, fixture is connected with two splint, two the lateral wall of splint is equipped with first sealing mechanism and second sealing mechanism respectively, the water tank has been placed to the upper end of base, the lateral wall of water tank is equipped with the water injection mechanism of being connected with first sealing mechanism, the upper end of base is equipped with the mounting groove, be equipped with elevating system in the mounting groove. The utility model discloses rational in infrastructure, can be quick seal the both ends of petroleum pipeline, form an inclosed cavity, through the injected water, the cooperation is rotatory, can be quick detect out the leak source.
Description
Technical Field
The utility model relates to a petroleum pipeline technical field especially relates to a petroleum pipeline leakproofness detection device.
Background
The petroleum pipe is a seamless steel pipe suitable for furnace tubes, heat exchangers and pipelines of petroleum refineries, and is a long steel bar with a hollow cross section and no seam at the periphery. Before the petroleum pipe is used, the tightness detection is needed to avoid petroleum loss caused by pipeline leakage.
Present detection mode relies on the manual work to paint soapy water and observes mostly, and this kind of detection mode is because pipe wall area is great, need consume a large amount of time and paint the detection to soapy water is dry easily under dry environment, influences the detection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the petroleum pipeline leakproofness detection device that proposes, its can be quick seal the both ends of petroleum pipeline, form an inclosed cavity, through the injected water, the cooperation is rotatory, can be quick detect out the leak source.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a petroleum pipeline leakproofness detection device, includes the base, many spinal branchs vaulting pole of upper end fixedly connected with of base, many the common fixedly connected with roof in upper end of bracing piece, the lower extreme of roof is equipped with the device groove, the device inslot is equipped with fixture, fixture is connected with two splint, two the lateral wall of splint is equipped with first sealing mechanism and second sealing mechanism respectively, the water tank has been placed to the upper end of base, the lateral wall of water tank is equipped with the water injection mechanism of being connected with first sealing mechanism, the upper end of base is equipped with the mounting groove, be equipped with elevating system in the mounting groove.
Preferably, fixture is including installing the driving motor on the roof lateral wall, driving motor's output shaft end extends to the device inslot and is fixed with double threaded rod, two splint threaded connection is in double threaded rod's both sides respectively, the upper end of splint and the inner wall sliding connection in device groove.
Preferably, first sealing mechanism is including rotating the inlet tube of connection on the splint lateral wall in left side, the one end outer wall of inlet tube is fixed with first sealed cowling, second sealing mechanism is including rotating the pivot of connection on the splint lateral wall in right side, the one end of pivot is fixed with the second sealed cowling, the other end of pivot is fixed with the handle, first sealed cowling all bonds with the inner wall of second sealed cowling and has sealed the pad.
Preferably, the water injection mechanism is including installing the water pump on the water tank lateral wall, the play water end of water pump is connected with the outlet pipe, pass through rotary joint between the end of outlet pipe and the inlet tube and be connected, install manual valve on the inlet tube.
Preferably, the lifting mechanism comprises a hydraulic oil cylinder installed in the installation groove, and an arc-shaped support plate is fixed at the telescopic end of the hydraulic oil cylinder.
Preferably, the side wall of the base is provided with a trapezoidal slideway.
Compared with the prior art, the utility model, its beneficial effect does:
1. through setting up elevating system and fixture, can push away petroleum pipe to the base fast on, rise through elevating system and carry out the centre gripping again, adapt to the petroleum pipe of different length.
2. Through setting up first sealing mechanism and second sealing mechanism, can live the both ends of petroleum pipe are sealed, make inside closed cavity that forms, through water injection mechanism, pour into appropriate amount water into toward the pipeline in, through rotatory handle, can observe the condition of revealing of whole petroleum pipe, detection speed is fast, and the effect is obvious.
Drawings
Fig. 1 is a schematic structural view of a petroleum pipeline tightness detection device provided by the present invention;
fig. 2 is a schematic side view of a petroleum pipeline tightness detection device provided by the present invention;
fig. 3 is a schematic view of a testing state of the device for detecting the sealing performance of a petroleum pipeline according to the present invention.
In the figure: the device comprises a base 1, a hydraulic oil cylinder 2, an arc-shaped supporting plate 3, a sealing gasket 4, a second sealing cover 5, a handle 6, a supporting rod 7, a driving motor 8, a device groove 9, a double-threaded rod 10, a top plate 11, a first sealing cover 12, a water inlet pipe 13, a manual valve 14, a water outlet pipe 15, a water pump 16, a water tank 17, a trapezoid slideway 18 and a clamping plate 19.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1-3, a petroleum pipeline leakproofness detection device, including base 1, many spinal branch vaulting poles 7 of upper end fixedly connected with of base 1, the common fixedly connected with roof 11 in upper end of many spinal branch vaulting poles 7, the lower extreme of roof 11 is equipped with device groove 9, be equipped with fixture in the device groove 9, fixture is connected with two splint 19, fixture is including installing driving motor 8 on roof 11 lateral wall, driving motor 8's output shaft end extends to in the device groove 9 and is fixed with double threaded rod 10, two splint 19 are threaded connection respectively in the both sides of double threaded rod 10, the upper end of splint 19 and the inner wall sliding connection of device groove 9, start driving motor 8 and drive double threaded rod 10 and rotate, because the screw direction of double threaded rod 10 both sides is opposite, splint 19 relative movement of drive both sides.
The lateral wall of two splint 19 is equipped with first sealing mechanism and second sealing mechanism respectively, first sealing mechanism is including rotating the inlet tube 13 of connection on the 19 lateral walls of left side splint, the one end outer wall of inlet tube 13 is fixed with first sealed cowling 12, second sealing mechanism is including rotating the pivot of connection on the 19 lateral walls of right side splint, the one end of pivot is fixed with second sealed cowling 5, the other end of pivot is fixed with handle 6, first sealed cowling 12 all bonds with the inner wall of second sealed cowling 5 and has sealed 4, first sealed cowling 12 supports tightly at the both ends of petroleum pipe with second sealed cowling 5, block up the pipeline mouth through sealed 4, make the inside closed cavity that is of pipeline.
The upper end of base 1 is equipped with the mounting groove, is equipped with elevating system in the mounting groove, and elevating system is including installing hydraulic cylinder 2 in the mounting groove, and hydraulic cylinder 2's flexible end is fixed with arc backup pad 3, and base 1's lateral wall is equipped with trapezoidal slide 18, and the petroleum pipe rolls to base 1's upper end through trapezoidal slide 18.
In the utility model, during detection, the petroleum pipe is rolled to the upper end of the base 1 through the trapezoid slideway 18, so that the petroleum pipe is positioned right above the arc support plate 3, the hydraulic oil cylinder 2 is started, the petroleum pipe is driven to ascend through the arc support plate 3, the driving motor 8 is started to drive the double-threaded rod 10 to rotate, the clamping plates 19 on two sides are driven to move relatively due to opposite thread directions on two sides of the double-threaded rod 10, the first sealing cover 12 and the second sealing cover 5 are tightly pressed against two ends of the petroleum pipe, the pipe mouth is blocked through the sealing gasket 4, so that the inside of the pipe is a closed cavity, at the moment, the water pump 16 is started, water in the water tank 17 is pumped into the water inlet pipe 13 through the water outlet pipe 15, finally, the petroleum pipe is fed without filling the pipe, a small amount of water can be used in the detection process, the handle 6 is rotated, because, the contact pipeline inner wall that water does not stop can detect out the leakage point through the play water condition of observing the pipeline outer wall, and detection speed is fast, and the effect is obvious.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a petroleum pipeline leakproofness detection device, includes base (1), its characterized in that, many spinal branch vaulting poles (7) of upper end fixedly connected with of base (1), many the common fixedly connected with roof (11) in upper end of bracing piece (7), the lower extreme of roof (11) is equipped with device groove (9), be equipped with fixture in device groove (9), fixture is connected with two splint (19), two the lateral wall of splint (19) is equipped with first sealing mechanism and second sealing mechanism respectively, water tank (17) have been placed to the upper end of base (1), the lateral wall of water tank (17) is equipped with the water injection mechanism who is connected with first sealing mechanism, the upper end of base (1) is equipped with the mounting groove, be equipped with elevating system in the mounting groove.
2. A petroleum pipeline tightness testing device according to claim 1, wherein said clamping mechanism comprises a driving motor (8) mounted on the side wall of the top plate (11), the end of the output shaft of said driving motor (8) extends into the device groove (9) and is fixed with a double threaded rod (10), two clamping plates (19) are respectively screwed on two sides of the double threaded rod (10), and the upper ends of said clamping plates (19) are slidably connected with the inner wall of the device groove (9).
3. A petroleum pipeline tightness detecting device according to claim 1, wherein the first sealing mechanism comprises a water inlet pipe (13) rotatably connected to the side wall of the left side clamping plate (19), a first sealing cover (12) is fixed to the outer wall of one end of the water inlet pipe (13), the second sealing mechanism comprises a rotating shaft rotatably connected to the side wall of the right side clamping plate (19), a second sealing cover (5) is fixed to one end of the rotating shaft, a handle (6) is fixed to the other end of the rotating shaft, and sealing gaskets (4) are bonded to the inner walls of the first sealing cover (12) and the second sealing cover (5).
4. A petroleum pipeline tightness detecting device according to claim 3, wherein the water injection mechanism comprises a water pump (16) installed on a side wall of the water tank (17), a water outlet pipe (15) is connected to a water outlet end of the water pump (16), a tail end of the water outlet pipe (15) is connected with the water inlet pipe (13) through a rotary joint, and a manual valve (14) is installed on the water inlet pipe (13).
5. A petroleum pipeline leakproofness detection device according to claim 1, characterized in that the lifting mechanism comprises a hydraulic oil cylinder (2) installed in the installation groove, and an arc-shaped support plate (3) is fixed at the telescopic end of the hydraulic oil cylinder (2).
6. A petroleum pipeline tightness testing device according to claim 1, characterized in that the side wall of the base (1) is provided with a trapezoidal slideway (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922014492.0U CN210774534U (en) | 2019-11-20 | 2019-11-20 | Petroleum pipeline sealing performance detection device |
Applications Claiming Priority (1)
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CN201922014492.0U CN210774534U (en) | 2019-11-20 | 2019-11-20 | Petroleum pipeline sealing performance detection device |
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CN210774534U true CN210774534U (en) | 2020-06-16 |
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CN201922014492.0U Expired - Fee Related CN210774534U (en) | 2019-11-20 | 2019-11-20 | Petroleum pipeline sealing performance detection device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113624418A (en) * | 2021-07-19 | 2021-11-09 | 合肥市金佰嘉精密科技有限公司 | Quick detection device of injection molding gas tightness |
CN115096518A (en) * | 2022-08-29 | 2022-09-23 | 海门市亚泰精密铜材有限公司 | Copper pipe welding position leakproofness check out test set |
CN116429337A (en) * | 2023-06-09 | 2023-07-14 | 崇州市岷江塑胶有限公司 | Pipeline sealing detection mechanism and detection method thereof |
-
2019
- 2019-11-20 CN CN201922014492.0U patent/CN210774534U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113624418A (en) * | 2021-07-19 | 2021-11-09 | 合肥市金佰嘉精密科技有限公司 | Quick detection device of injection molding gas tightness |
CN115096518A (en) * | 2022-08-29 | 2022-09-23 | 海门市亚泰精密铜材有限公司 | Copper pipe welding position leakproofness check out test set |
CN115096518B (en) * | 2022-08-29 | 2023-08-11 | 广州市金瑞昌建筑环境工程有限公司 | Copper pipe welded part tightness detection equipment |
CN116429337A (en) * | 2023-06-09 | 2023-07-14 | 崇州市岷江塑胶有限公司 | Pipeline sealing detection mechanism and detection method thereof |
CN116429337B (en) * | 2023-06-09 | 2023-09-01 | 崇州市岷江塑胶有限公司 | Pipeline sealing detection mechanism and detection method thereof |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20201120 |
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CF01 | Termination of patent right due to non-payment of annual fee |