CN218994648U

CN218994648U - Pipeline gas tightness detection device

Info

Publication number: CN218994648U
Application number: CN202222569286.8U
Authority: CN
Inventors: 张星; 矫健; 周涛; 王开心; 崔俊
Original assignee: Yangzhou Bohong Automation Equipment Co ltd
Current assignee: Yangzhou Bohong Automation Equipment Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-05-09
Anticipated expiration: 2032-09-28

Abstract

The utility model discloses a pipeline air tightness detection device which comprises a water tank, wherein two vertical plates are arranged on one side of the water tank, a support plate is arranged above the water tank, the two vertical plates are connected with the support plate, two side plates are fixed at the top end of the support plate, a support seat, a support plate and test paper are arranged between the two side plates, two first hydraulic cylinders are fixed on one side plate far away from the water tank, piston rods of the two first hydraulic cylinders are connected with the support seat, a plurality of sealing plugs are fixed on the support seat, a plurality of connecting pieces are arranged on the other side plate, the connecting pieces comprise a shell, a rubber block with a through hole and a valve are fixed on the shell, a telescopic pipe is connected with the valve in a threaded manner, the telescopic pipe is connected with a guide pipe fixed on the support plate in a threaded manner, a water pump is arranged on one side of the guide pipe, a water inlet pipe of the water pump extends into the water tank, a hose is connected with the drain pipe of the water pump in a threaded manner, and the hose is connected with the guide pipe in a threaded manner. The device solves the problem of low detection efficiency in the prior art.

Description

Pipeline gas tightness detection device

Technical Field

The utility model belongs to the technical direction of pipeline detection, and particularly relates to a pipeline air tightness detection device.

Background

Before the pipeline is used, the air tightness of the pipeline is required to be detected, one end of the pipeline is generally plugged, air is supplied to the other end of the pipeline by using equipment such as an air pump, the pipeline is placed in a water tank, the pipeline is immersed in water, whether air bubbles are generated or not is observed, and then the air tightness of the pipeline is detected. This phenomenon is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims at solving the problems in the background technology by aiming at the prior device, namely a pipeline air tightness detection device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a pipeline gas tightness detection device, which comprises a water tank, one side of water tank is equipped with two risers, the top of water tank is equipped with the extension board, two risers all are connected with the extension board, the top of extension board is fixed with two curb plates, be equipped with the support between two curb plates, fagging and test paper, be fixed with two first pneumatic cylinders on one curb plate of keeping away from the water tank, the piston rod of two first pneumatic cylinders all is connected with the support, be fixed with a plurality of sealing plugs on the support, be equipped with a plurality of connecting pieces on another curb plate, the connecting piece includes the shell, be fixed with rubber piece and the valve that have the through-hole on the shell, threaded connection has flexible pipe on the valve, flexible pipe and the pipe threaded connection who fixes on the extension board, one side of pipe is equipped with the water pump, the inlet tube of water pump extends to in the water tank, threaded connection has the hose on the drain pipe of water pump, hose and pipe threaded connection.

According to the utility model, two second hydraulic cylinders are fixed on the support, piston rods of the two second hydraulic cylinders are connected with the supporting plate, the top end of the supporting plate is fixed with the anti-slip pad, and the top end of the anti-slip pad is provided with a plurality of grooves.

According to the utility model, four cross bars arranged in a rectangular array are fixed on one side, far away from the catheter, of the support, and four through holes matched with the cross bars are formed in one side plate, close to the support.

The utility model further describes that the outer wall of the shell is provided with external threads, and the side plate close to the water tank is provided with a plurality of internal threads which are matched with the external threads on the shell.

According to the utility model, the bottom end of the water pump is fixed with the base, the base is fixed with the handle, the top end of the support plate is provided with the clamping groove matched with the bottom end of the base, one side of the water pump is provided with the bolt, and the support plate and the base are provided with the slots matched with the bolt.

According to the utility model, a support is arranged between the two vertical plates, brake rollers are arranged at four corners of the bottom end of the support, two protection pads are fixed on the support, a plurality of grooves are formed in the two protection pads, base plates are fixed on the side walls of the two vertical plates far away from the support, two third hydraulic cylinders are fixed at the bottom ends of the two base plates, and a moving wheel is arranged at the bottom end of a piston rod of each third hydraulic cylinder.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the pipeline is arranged between the sealing plug and the rubber block through the first hydraulic cylinder, the support, the sealing plug, the shell, the rubber block, the valve, the telescopic pipe, the guide pipe, the hose, the water pump, the water tank and the test paper, the piston rod of the first hydraulic cylinder drives the support and the sealing plug to move towards the shell, the sealing plug and the rubber block are tightly attached to the pipeline, the water pump pumps water in the water tank, the water enters the pipeline through the through holes on the hose, the guide pipe, the telescopic pipe and the rubber block, and the air tightness of the pipeline is detected by observing whether the test paper has color change or not.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the connector of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

fig. 4 is an enlarged view of the structure at B in fig. 1 of the present utility model.

In the figure: 1. a first hydraulic cylinder; 2. a side plate; 3. a sealing plug; 4. a cross bar; 5. a support; 6. test paper; 7. a connecting piece; 70. a housing; 71. a rubber block; 72. a valve; 73. a telescopic tube; 8. a conduit; 9. a hose; 10. a water pump; 11. a water tank; 12. a support plate; 13. a substrate; 14. a third hydraulic cylinder; 15. a bracket; 16. a protective pad; 17. a riser; 18. a second hydraulic cylinder; 19. a supporting plate; 20. an anti-slip pad; 21. a base; 22. a plug pin; 23. a handle.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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.

Referring to fig. 1 and 2, the present utility model provides a pipeline air tightness detection device, and the pipeline air tightness detection device will be described in detail with reference to the accompanying drawings.

Example 1

The utility model provides a pipeline gas tightness detection device, including water tank 11, one side of water tank 11 is equipped with two risers 17, the top of water tank 11 is equipped with extension board 12, two risers 17 all are connected with extension board 12, the top of extension board 12 is fixed with two curb plates 2, be equipped with support 5 between two curb plates 2, extension board 19 and test paper 6, test paper 6 is the detection paper that meets water and discolours, be fixed with two first pneumatic cylinders 1 on one curb plate 2 that keep away from water tank 11 through the bolt, the piston rod of two first pneumatic cylinders 1 all is connected with support 5 through the bolt, be fixed with a plurality of sealing plugs 3 through the gluing agent on the support 5, be equipped with a plurality of connecting pieces 7 on another curb plate 2, connecting piece 7 includes shell 70, be fixed with rubber piece 71 and the valve 72 that have the through-hole on the shell 70, valve 72 and shell 70 threaded connection, threaded connection is connected with flexible pipe 73 on the valve 72, flexible pipe 73 and the pipe 8 threaded connection on the extension board 12, one side of pipe 8 is equipped with water pump 10, the water pump 10 extends to the water pump 10 in the

water pump

11, 9 threaded connection is had hose 8 on the water pump 10 to the water pipe 8.

In this embodiment, the specific usage flow is as follows: the pipeline is held by hand, the pipeline is arranged between the sealing plug 3 and the rubber block 71, the first hydraulic cylinder 1 is controlled by utilizing the switch of the first hydraulic cylinder 1, the piston rod of the first hydraulic cylinder 1 drives the support 5 and the sealing plug 3 to move towards the outer shell, the sealing plug 3 and the rubber block 71 can be tightly attached to the pipeline, the water pump 10 is started by utilizing the switch of the water pump 10, the valve 72 is opened, the water in the water tank 11 is pumped by the water pump 10, the water enters the pipeline through the through holes on the hose 9, the conduit 8, the telescopic tube 73 and the rubber block 71, the air tightness of the pipeline is detected by observing whether the test paper 6 has color change or not, the mode is simpler, a plurality of pipelines can be detected at one time, and the requirement on detection personnel is lower.

Example 2

As shown in fig. 1 and fig. 3, on the basis of embodiment 1, two second hydraulic cylinders 18 are fixed on the support 5 through bolts, piston rods of the two second hydraulic cylinders 18 are connected with a supporting plate 19 through countersunk bolts, the top ends of the supporting plates 19 are fixed with anti-slip pads 20 through adhesives, a plurality of grooves are formed in the top ends of the anti-slip pads 20, the piston rods of the second hydraulic cylinders 18 drive the supporting plates 19 and the anti-slip pads 20 to move upwards, the height of the anti-slip pads 20 is convenient to adjust, the anti-slip pads 20 and the supporting plates 19 are convenient to support a pipeline, and stability of a pipeline is improved.

The support 5 is kept away from the horizontal pole 4 that four rectangular arrays arranged of welding of one side of pipe 8, has seted up four through-holes with horizontal pole 4 adaptation on being close to a curb plate 2 of support 5, and the setting of horizontal pole 4 has improved the stability of support 5.

The outer wall of the shell 70 is provided with external threads, the side plate 2 close to the water tank 11 is provided with a plurality of internal threads matched with the external threads on the shell 70, the shell 70 can be detached from the side plate 2 by rotating the shell 70 by hand, and the shell 70 is convenient to replace.

As shown in fig. 4, the bottom end of the water pump 10 is fixed with a base 21 by bolts, a handle 23 is welded on the base 21, a clamping groove matched with the bottom end of the base 21 is formed in the top end of the support plate 12, a bolt 22 is arranged on one side of the water pump 10, slots matched with the bolt 22 are formed in the support plate 12 and the base 21, the bolt 22 is pulled out, and the base 21 and the water pump 10 can be taken down from the support plate 12 for maintenance by pulling the base 21 by hands.

Be equipped with support 15 between two risers 17, brake gyro wheel is all installed in the four corners department of the bottom of support 15, be fixed with two protection pads 16 through countersunk bolt on the support 15, a plurality of recesses have all been seted up on two protection pads 16, conveniently accomodate, transport the pipeline after treating detection or detecting, the lateral wall that support 15 was kept away from to two risers 17 has all welded base plate 13, water tank 11 passes through the bolt and is connected with base plate 13 that is close to water tank 11, the bottom of two base plates 13 all is fixed with two third pneumatic cylinders 14 through the bolt, the removal round is all installed to the bottom of the piston rod of every third pneumatic cylinder 14, the piston rod of third pneumatic cylinder 14 drives and removes the round and move down, the bottom of two risers 17 breaks away from ground, make things convenient for holistic removal.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a pipeline gas tightness detection device, includes water tank (11), its characterized in that: one side of water tank (11) is equipped with two risers (17), the top of water tank (11) is equipped with extension board (12), two risers (17) all are connected with extension board (12), the top of extension board (12) is fixed with two curb plates (2), be equipped with support (5) between two curb plates (2), fagging (19) and test paper (6), be fixed with two first pneumatic cylinders (1) on one curb plate (2) of keeping away from water tank (11), the piston rod of two first pneumatic cylinders (1) all is connected with support (5), be fixed with a plurality of sealing plugs (3) on support (5), be equipped with a plurality of connecting pieces (7) on another curb plate (2), connecting piece (7) are including shell (70), be fixed with rubber piece (71) and valve (72) with the through-hole on shell (70), threaded connection has flexible pipe (73) on valve (72) and catheter (8) threaded connection on extension board (12), one side of catheter (8) is equipped with water pump (10), water pump (10) extend to hose (9) on hose (9) of water pump (10).

2. The pipeline air tightness detection device according to claim 1, wherein: two second hydraulic cylinders (18) are fixed on the support (5), piston rods of the two second hydraulic cylinders (18) are connected with a supporting plate (19), an anti-slip pad (20) is fixed at the top end of the supporting plate (19), and a plurality of grooves are formed in the top end of the anti-slip pad (20).

3. The pipeline air tightness detection device according to claim 2, wherein: four cross bars (4) arranged in a rectangular array are fixed on one side, far away from the guide tube (8), of the support (5), and four through holes matched with the cross bars (4) are formed in one side plate (2) close to the support (5).

4. A pipeline gas tightness detection device according to claim 3, wherein: external threads are formed on the outer wall of the shell (70), and a plurality of internal threads matched with the external threads on the shell (70) are formed on the side plate (2) close to the water tank (11).

5. The pipeline air tightness detection device according to claim 4, wherein: the bottom end fixing of water pump (10) is equipped with base (21), is fixed with handle (23) on base (21), the draw-in groove with the bottom adaptation of base (21) is seted up on the top of extension board (12), and one side of water pump (10) is equipped with bolt (22), all has seted up the slot with bolt (22) adaptation on extension board (12) and the base (21).

6. The pipeline air tightness detection device according to claim 1, wherein: be equipped with support (15) between riser (17), the four corners department of the bottom of support (15) all installs brake gyro wheel, is fixed with two protection pads (16) on support (15), has all seted up a plurality of recesses on two protection pads (16), and the lateral wall that support (15) was kept away from to two risers (17) all is fixed with base plate (13), and the bottom of two base plates (13) all is fixed with two third pneumatic cylinders (14), and the removal round is all installed to the bottom of the piston rod of every third pneumatic cylinder (14).