CN220854067U - Pipeline gas tightness testing arrangement - Google Patents
Pipeline gas tightness testing arrangement Download PDFInfo
- Publication number
- CN220854067U CN220854067U CN202322761735.3U CN202322761735U CN220854067U CN 220854067 U CN220854067 U CN 220854067U CN 202322761735 U CN202322761735 U CN 202322761735U CN 220854067 U CN220854067 U CN 220854067U
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- pipeline
- pipe
- air
- handle
- testing
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 210000003437 trachea Anatomy 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011090 solid board Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a pipeline air tightness testing device, which comprises a detector and is characterized in that: the back of the detection machine is provided with an air pipe, one end of the air pipe is provided with a sealing component, and the sealing component is used for sealing one end of an external pipeline.
Description
Technical Field
The utility model relates to the technical field of air tightness testing devices, in particular to a pipeline air tightness testing device.
Background
The air tightness testing device is one of the indispensable devices in the work of carrying out air tightness detection on pipelines, the air pipe can be connected with one end of an external pipeline under the operation of a worker, the air inside the pipeline is sucked out to enable the negative pressure to be displayed and kept constant, the air tightness is judged through whether the air pressure changes, the traditional device is not perfect enough, the device is not convenient to detect pipelines with different apertures, and the pipeline air tightness testing device can provide convenience for the worker.
The patent document CN206804244U mainly discloses a gas pipeline air tightness testing device, which comprises a frame body, a linear slide rail, a fixing frame, a sliding frame, a pipe jacking cylinder and a pneumatic pump; the straight line slide rail is fixed on the support body, the mount is fixed at the head end of straight line slide rail, the carriage slides and sets up on the straight line slide rail, mount and carriage form the support piece that is used for holding the steel pipe, the gas outlet of pneumatic pump is located the tip of mount, push pipe cylinder one end is fixed on the support body, and the other end is located the tip of carriage, mount and carriage are located between pneumatic pump and the push pipe cylinder. The pressure maintaining device is simple in structure and convenient to use, and can be adjusted according to the length of the steel pipe to realize pressure maintaining test. The above publications mainly disclose a technical problem of how to adjust according to the length of the steel pipe.
The existing air tightness testing device is used for detecting pipelines of one specification, when the pipelines with different apertures are required to be detected, the joint needs to be replaced to be connected with the pipelines, the pipelines with different apertures can be detected conveniently, and the working efficiency is reduced.
Disclosure of utility model
The utility model aims to provide a pipeline air tightness testing device which can solve the technical problems that in the prior art, pipelines with different apertures cannot be conveniently detected, and the working efficiency is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a detector, wherein an air pipe is arranged on the back of the detector, one end of the air pipe is provided with a sealing component, and the sealing component is used for sealing one end of an external pipeline;
the sealing assembly comprises a nut, the nut is arranged at one end of the air pipe, a steel pipe is arranged on the inner side thread of the nut, a baffle is arranged on the outer side of the steel pipe, a rubber plug is arranged on the outer side of the steel pipe, and the rubber plug is positioned on the front face of the baffle.
Preferably, the display screen is installed on the front of the detector, a plurality of control buttons are installed on the front of the detector, a plurality of supporting legs are installed on the bottom of the detector, and a storage assembly is arranged on one side of the detector and used for storing the air pipe.
Preferably, the top of baffle runs through and installs the screwed pipe, and the top screw thread of screwed pipe installs the nut, and the nut is used for sealed screwed pipe.
Preferably, a handle is arranged on one side of the baffle plate, a rubber sleeve is arranged on the outer side of the handle, and the handle is used for providing a holding space.
Preferably, the storage assembly comprises a support plate, the support plate is fixed on one side of the detection machine, and the rotating plate is arranged on one side of the support plate through a hinge.
Preferably, the handle is installed to the bottom of commentaries on classics board, and the fixed board is installed at the top of commentaries on classics board, and the draw-in groove has been seted up at the top of fixed board, and the draw-in groove is used for fixed trachea.
Preferably, a cylinder is arranged at the top of the rotating plate, a magnetic block is embedded at the top of the cylinder, and another magnetic block is arranged at one side of the detector.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, by installing the sealing assembly, a worker seals one end of the pipeline, then grabs the handle in the sealing assembly to move, so that the rubber plug enters the inner side of the pipeline, the rubber plug plugs one end of the pipeline, then the worker extracts air in the inner side of the pipeline through the air pipe, so that the inner side of the pipeline is in a negative pressure state, the rubber plug is continuously extruded towards the inner side of the pipeline by the outside atmospheric pressure, the rubber plug seals one end of the pipeline, and the rubber plug is conical, so that the rubber plug can seal pipelines with different pore diameters, and the working efficiency is improved.
2. According to the utility model, the clamping groove is arranged, after detection of a worker is finished, the air pipe is moved to the inner side of the clamping groove, the air pipe is made of a hose material and is fixed to the inner side of the clamping groove, then the worker rotates the air pipe around the cylinder as the center of a circle, winds the air pipe around the outer side of the cylinder, winds the air pipe, then the worker grabs the rotating plate to rotate clockwise, the rotating plate rotates around the hinge as the center of a circle under the action of the external force, the rotating plate rotates ninety degrees, the cylinder is positioned at a horizontal position, the cylinder drives the magnetic block at the top of the cylinder to move, the magnetic block at the top of the cylinder is attached to the magnetic block at one side of the detector, and the rotating plate is fixed by magnetic force to conveniently store the air pipe.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a schematic view of a rubber stopper according to the present utility model;
FIG. 3 is a schematic view of a baffle plate according to the present utility model;
FIG. 4 is a perspective view of a rotating plate according to the present utility model;
fig. 5 is a schematic view of a cylindrical perspective structure of the present utility model.
In the figure: 1. a detecting machine; 2. a display screen; 3. a control button; 4. a support leg; 5. an air pipe; 6. a nut; 7. a steel pipe; 8. a baffle; 9. a threaded tube; 10. a screw cap; 11. a rubber stopper; 12. a grip; 13. a rubber sleeve; 14. a support plate; 15. a rotating plate; 16. a handle; 17. fixing plates; 18. a clamping groove; 19. a cylinder; 20. a magnetic block.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only one embodiment of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be practiced in specific cases.
Referring to fig. 1 and 2, a device for testing air tightness of a pipeline;
Including detecting machine 1, display screen 2 is installed in the front of detecting machine 1, and a plurality of control button 3 are installed in the front of detecting machine 1, and detecting machine 1 can provide firm support for display screen 2 and control button 3, and display screen 2 can provide audio-visual atmospheric pressure data for the staff, and control button 3 can control the work of detecting machine 1, and a plurality of landing legs 4 are installed to the bottom of detecting machine 1, and landing leg 4 can provide firm support for all facilities at its top, and trachea 5 are used for providing the circulation passageway for the air.
Referring to fig. 1, 2 and 3, a device for testing air tightness of a pipeline;
comprises a sealing component, wherein the sealing component comprises a nut 6, the nut 6 is arranged at one end of an air pipe 5, a steel pipe 7 is arranged on the inner side thread of the nut 6, a baffle plate 8 is arranged on the outer side of the steel pipe 7, a rubber plug 11 is arranged on the outer side of the steel pipe 7, the rubber plug 11 is positioned on the front surface of the baffle plate 8, a threaded pipe 9 is arranged at the top of the baffle plate 8 in a penetrating way, a nut 10 is arranged on the top thread of the threaded pipe 9, the nut 10 is used for sealing the threaded pipe 9, a handle 12 is arranged at one side of the baffle plate 8, a rubber sleeve 13 is arranged on the outer side of the handle 12, the handle 12 is used for providing a holding space, a worker firstly seals one end of a pipeline, then holds the handle 12 to move, the handle 12 is driven to move under the action of external force, the baffle plate 8 drives the rubber plug 11 to move towards the other end of the pipeline, the rubber plug 11 is aligned with the central position of one end of the pipeline, the rubber plug 11 enters the inner side of the pipeline, the grip 12 is grasped to press the rubber plug 11 towards the direction of the pipeline, so that the rubber plug 11 is compressed and deformed under the action of external force and the blocking of the pipeline, one end of the pipeline is blocked by the rubber plug 11, then a worker extracts air at the inner side of the pipeline through the air pipe 5, the inner side of the pipeline is in a negative pressure state, the external atmospheric pressure continuously extrudes the rubber plug 11 towards the inner side of the pipeline, the rubber plug 11 seals one end of the pipeline, after detection, the worker grasps the screw cap 10 to rotate, the screw cap 10 rotates under the action of external force, the screw cap 10 is detached under the action of the threads of the threaded pipe 9, the external air enters the inner side of the steel pipe 7 through the threaded pipe 9 and passes through the inner side of the steel pipe 7, the internal and external air pressures of the pipeline are balanced, the rubber plug 11 is conveniently detached, and the rubber plug 11 can seal pipelines with different sizes, the working efficiency is improved.
Referring to fig. 1, 4 and 5, a device for testing air tightness of a pipeline;
Including accomodating the subassembly, accomodate the subassembly and include extension board 14, the extension board 14 is fixed in one side of detecting machine 1, the extension board 15 is installed through the hinge to one side of extension board 14, handle 16 is installed to the bottom of extension board 15, solid board 17 is installed at the top of extension board 15, draw-in groove 18 has been seted up at the top of solid board 17, draw-in groove 18 is used for fixed trachea 5, cylinder 19 is installed at the top of extension board 15, magnetic path 20 is inlayed at the top of cylinder 19, another magnetic path 20 is installed to one side of detecting machine 1, after the staff detects, firstly with trachea 5 to the inboard of draw-in groove 18 one remove, make trachea 5 enter into the inboard of draw-in groove 18 under the effect of external force, with trachea 5 be the hose material, fix trachea 5 in the inboard of draw-in groove 18, then the staff is with trachea 5 as the centre of a circle rotation of cylinder 19, make trachea 5 twine in the outside of cylinder 19, with the wind trachea 5, afterwards, staff grasps extension board 15 clockwise rotation, make rotation 15 use the hinge to rotate for the centre of a circle under the effect of external force, with rotation of extension board 15, make cylinder 15 rotate ninety degrees, make cylinder 19 be located in the horizontal position 20, make the magnetic path 20 is moved to the cylinder 20 with the magnetic path 20, make the top of measuring machine is moved to the top of cylinder 20, make one side is convenient to take advantage of magnetic path 20, and is moved to the magnetic path 1 to the top of measuring machine.
Working principle: before the device is used, whether the device has the problem of influencing the use or not is checked, when a worker needs to use the device, one end of an external pipeline is sealed, the handle 12 is grasped to move the rubber plug 11 to the inner side of the other end of the pipeline, the rubber plug 11 is used for blocking the pipeline, air in the pipeline is extracted through the air pipe 5, the external pressure is used for extruding the rubber plug 11 to the inner side of the pipeline again, the rubber plug 11 is used for sealing the pipeline, the air pressure change is observed through the display screen 2, after the detection is finished, the screw cap 10 is rotated to detach the rubber plug 11 from the inner side of the pipeline, the air pipe 5 is fixed at the inner side of the clamping groove 18, the rest part of the air pipe 5 is wound on the outer side of the cylinder 19, the rotating plate 15 is rotated clockwise for ninety degrees, the two magnetic blocks 20 are attracted, and the air pipe 5 is stored.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a pipeline gas tightness testing arrangement, includes detects machine (1), its characterized in that: the back of the detection machine (1) is provided with an air pipe (5), one end of the air pipe (5) is provided with a sealing component, and the sealing component is used for sealing one end of an external pipeline;
The sealing assembly comprises a nut (6), the nut (6) is arranged at one end of the air pipe (5), a steel pipe (7) is arranged on the inner side of the nut (6) in a threaded mode, a baffle (8) is arranged on the outer side of the steel pipe (7), a rubber plug (11) is arranged on the outer side of the steel pipe (7), and the rubber plug (11) is located on the front face of the baffle (8).
2. The device for testing the air tightness of a pipeline according to claim 1, wherein: the display screen (2) is installed in the front of detecting machine (1), and a plurality of control button (3) are installed in the front of detecting machine (1), and a plurality of landing legs (4) are installed to the bottom of detecting machine (1), and one side of detecting machine (1) is provided with accomodates the subassembly, accomodate the subassembly and be used for accomodating trachea (5).
3. The device for testing the air tightness of a pipeline according to claim 1, wherein: the top of baffle (8) runs through and installs screwed pipe (9), and screw cap (10) are installed to the top screw thread of screwed pipe (9), and screw cap (10) are used for sealed screwed pipe (9).
4. A pipe gas tightness test device according to claim 3 wherein: a handle (12) is arranged on one side of the baffle plate (8), a rubber sleeve (13) is arranged on the outer side of the handle (12), and the handle (12) is used for providing a holding space.
5. A pipeline gas tightness test device according to claim 2, wherein: the storage assembly comprises a support plate (14), the support plate (14) is fixed on one side of the detection machine (1), and a rotating plate (15) is arranged on one side of the support plate (14) through a hinge.
6. The device for testing the air tightness of a pipeline according to claim 5, wherein: the handle (16) is installed to the bottom of revolving board (15), and fixed board (17) are installed at the top of revolving board (15), and draw-in groove (18) have been seted up at the top of fixed board (17), and draw-in groove (18) are used for fixed trachea (5).
7. The device for testing the air tightness of a pipeline according to claim 6, wherein: the top of the rotating plate (15) is provided with a cylinder (19), the top of the cylinder (19) is embedded with a magnetic block (20), and one side of the detector (1) is provided with another magnetic block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322761735.3U CN220854067U (en) | 2023-10-16 | 2023-10-16 | Pipeline gas tightness testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322761735.3U CN220854067U (en) | 2023-10-16 | 2023-10-16 | Pipeline gas tightness testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220854067U true CN220854067U (en) | 2024-04-26 |
Family
ID=90778083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322761735.3U Active CN220854067U (en) | 2023-10-16 | 2023-10-16 | Pipeline gas tightness testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220854067U (en) |
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2023
- 2023-10-16 CN CN202322761735.3U patent/CN220854067U/en active Active
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