CN216051152U

CN216051152U - Pipeline pressure testing device

Info

Publication number: CN216051152U
Application number: CN202122062371.0U
Authority: CN
Inventors: 王波; 王涛; 丁兴勇; 彭树均; 赵群见
Original assignee: Sichuan Rongzhishenghe Construction Engineering Co ltd
Current assignee: Sichuan Rongzhishenghe Construction Engineering Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-15
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a pipeline pressure testing device which comprises a plate body, wherein supporting plates are fixedly connected to two sides of the top of the plate body, a first air cylinder is fixedly connected to one side, opposite to the supporting plates, of the supporting plates, a sealing plate is fixedly connected to one side, opposite to the first air cylinder, of the sealing plate, a plugging piece is fixedly connected to one side, opposite to the sealing plate, of the plugging piece, a sealing ring is fixedly connected to the surface of the plugging piece, one side, opposite to the sealing plate, of the sealing plate is respectively communicated with a water inlet pipe and a water outlet pipe, a first valve is fixedly arranged on the surface of the water inlet pipe, a water pump is fixedly connected to the left side of the bottom of the plate body, and the water outlet end of the water pump is communicated with a first hose. This practicality possesses the advantage that stability is good, has solved current pipeline pressure testing device and at the in-process that uses, and it is fixed to be not convenient for carry out the centre gripping to the pipeline, has increased staff's the amount of labour, causes the pipeline to rock easily, influences the leakproofness of pipeline, has reduced the problem of pipeline pressure testing device practicality.

Description

Pipeline pressure testing device

Technical Field

The utility model relates to the technical field of pipelines, in particular to a pipeline pressure testing device.

Background

The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and used for conveying gas, liquid or fluid with solid particles, the fluid is pressurized by a blower, a compressor, a pump, a boiler and the like, flows from a high-pressure part to a low-pressure part of the pipeline, and can also be conveyed by utilizing the pressure or gravity of the fluid, the pipeline has wide application range and is mainly used for water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas conveying, agricultural irrigation, hydraulic engineering and various industrial devices.

The pipeline pressure testing device that has now is not convenient for carry out the centre gripping to the pipeline at the in-process that uses fixedly, has increased staff's the amount of labour, causes the pipeline to rock easily, influences the leakproofness of pipeline, has reduced pipeline pressure testing device's practicality.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pipeline pressure testing device which has the advantage of good stability and solves the problems that the existing pipeline pressure testing device is inconvenient to clamp and fix a pipeline in the using process, the labor amount of workers is increased, the pipeline is easy to shake, the sealing performance of the pipeline is affected and the practicability of the pipeline pressure testing device is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a pipeline pressure testing device comprises a plate body, wherein supporting plates are fixedly connected to two sides of the top of the plate body, a first air cylinder is fixedly connected to one side, opposite to the supporting plates, of the supporting plates, a sealing plate is fixedly connected to one side, opposite to the first air cylinder, of the sealing plate, a sealing piece is fixedly connected to one side, opposite to the sealing plate, of the sealing piece, a sealing ring is fixedly connected to the surface of the sealing plate, the opposite side of the sealing plate is respectively communicated with an air inlet pipe and an air outlet pipe, a first valve is fixedly mounted on the surface of the air inlet pipe, a water pump is fixedly connected to the left side of the bottom of the plate body, a water outlet end of the water pump is communicated with a first hose, the top of the first hose is communicated with the bottom of the air inlet pipe, a water tank is fixedly connected to the bottom of the plate body, a connecting pipe is communicated with the water outlet end of the water pump, one end, away from the water pump, of the connecting pipe penetrates to the bottom of an inner cavity of the water tank, and a supporting frame is fixedly connected to the top of the plate body, the improved water pump plate is characterized in that fixing plates are fixedly connected to the front side and the rear side of the top of the plate body, a second cylinder is fixedly connected to the top of the opposite side of the fixing plate, a clamping plate is fixedly connected to one end, opposite to the second cylinder, of the second cylinder, a second valve and a water pressure gauge are fixedly mounted on the surface of the water outlet pipe respectively, an air inlet pipe is communicated with the left side of the top of the water outlet pipe, a third valve is mounted on the surface of the air inlet pipe, an air pump is fixedly connected to the right side of the bottom of the plate body, an air outlet end of the air pump is communicated with a second hose, and one end, far away from the air pump, of the second hose is communicated with the top of the air inlet pipe.

Preferably, the sealing ring is made of rubber, and the top of the supporting frame is fixedly connected with an anti-slip layer.

Preferably, the top on the right side of the water tank is communicated with a water injection pipe, and the right end of the water injection pipe is provided with a screw cap.

Preferably, four corners of the bottom of the plate body are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a base.

Preferably, the shape of splint is the arc, the one end that the inlet tube is opposite with the outlet pipe runs through to the opposite side of backup pad.

Preferably, the controller is fixedly mounted at the top of the plate body, and the output end of the controller is electrically connected with the input ends of the water pump and the air pump respectively.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the pipeline pressure testing device, the air inlet pipe, the third valve, the water pressure meter, the water outlet pipe, the second valve, the second hose, the air pump, the water tank, the connecting pipe, the water pump, the first hose, the supporting plate, the water inlet pipe, the first air cylinder, the first valve, the sealing plate, the fixing plate, the supporting frame, the second air cylinder, the clamping plate, the plugging piece and the sealing ring are matched for use, so that the problems that the pipeline is not convenient to clamp and fix in the using process of the existing pipeline pressure testing device, the labor capacity of workers is increased, the pipeline is prone to shaking, the sealing performance of the pipeline is affected, and the practicability of the pipeline pressure testing device is reduced are solved.

2. According to the utility model, the first air cylinder is arranged, the sealing plate and the plugging piece can be conveniently driven to seal the pipeline, the support frame is arranged, the bottom of the pipeline can be conveniently supported, the pipeline can be conveniently fixed and prevented from shaking by matching the second air cylinder and the clamping plate, the water pump is arranged, water can be conveniently injected into the pipeline, the pressure inside the pipeline can be conveniently tested by arranging the water pressure gauge, the air pump is arranged, the pipeline can be conveniently pressurized, and the water for pressure test can be conveniently stored by arranging the water tank.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side cross-sectional view of the present invention;

fig. 3 is a front view of the closure of the present invention.

In the figure: the water pump comprises a plate body 1, an air inlet pipe 2, a third valve 3, a water pressure gauge 4, a water outlet pipe 5, a second valve 6, a second hose 7, an air pump 8, a water injection pipe 9, a water tank 10, a connecting pipe 11, a water pump 12, a first hose 13, a supporting plate 14, a water inlet pipe 15, a first air cylinder 16, a first valve 17, a sealing plate 18, a fixing plate 19, a supporting frame 20, a second air cylinder 21, a clamping plate 22, a sealing part 23 and a sealing ring 24.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The plate body 1, the air inlet pipe 2, the third valve 3, the water pressure gauge 4, the water outlet pipe 5, the second valve 6, the second hose 7, the air pump 8, the water injection pipe 9, the water tank 10, the connecting pipe 11, the water pump 12, the first hose 13, the support plate 14, the water inlet pipe 15, the first air cylinder 16, the first valve 17, the sealing plate 18, the fixing plate 19, the support frame 20, the second air cylinder 21, the clamping plate 22, the blocking piece 23, the sealing ring 24 and other parts in the utility model are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the parts can be known by technical manuals or conventional experimental methods.

Referring to fig. 1-3, a pipeline pressure testing device comprises a plate body 1, wherein four corners of the bottom of the plate body 1 are fixedly connected with supporting legs, the bottom of each supporting leg is fixedly connected with a base, two sides of the top of the plate body 1 are fixedly connected with supporting plates 14, one side opposite to each supporting plate 14 is fixedly connected with a first air cylinder 16, the first air cylinder 16 is arranged to conveniently drive a sealing plate 18 and a plugging piece 23 to seal a pipeline, one side opposite to each first air cylinder 16 is fixedly connected with a sealing plate 18, one side opposite to each sealing plate 18 is fixedly connected with the plugging piece 23, the surface of each plugging piece 23 is fixedly connected with a sealing ring 24, the sealing ring 24 is made of rubber, one side opposite to each sealing plate 18 is respectively communicated with a water inlet pipe 15 and a water outlet pipe 5, the surface of the water inlet pipe 15 is fixedly provided with a first valve 17, the left side of the bottom of the plate body 1 is fixedly connected with a water pump 12, and the water pump 12 is arranged, can be convenient for carry out water injection to the inside of the pipeline, the water outlet end of the water pump 12 is communicated with a first hose 13, the top of the first hose 13 is communicated with the bottom of a water inlet pipe 15, the bottom of the plate body 1 is fixedly connected with a water tank 10, by arranging the water tank 10, the water for pressure test can be convenient for storing, the top on the right side of the water tank 10 is communicated with a water injection pipe 9, the right end of the water injection pipe 9 is provided with a screw cap, the water outlet end of the water pump 12 is communicated with a connecting pipe 11, one end of the connecting pipe 11, which is far away from the water pump 12, penetrates to the bottom of an inner cavity of the water tank 10, the top of the plate body 1 is fixedly connected with a support frame 20, by arranging the support frame 20, the bottom of the pipeline can be conveniently supported, the top of the support frame 20 is fixedly connected with an antiskid layer, the front side and the back side of the top of the plate body 1 are fixedly connected with fixing plates 19, the top of one side of the fixing plates 19 is fixedly connected with a second cylinder 21, and the shape of the clamping plates 22 is arc, one end of the water inlet pipe 15 opposite to the water outlet pipe 5 penetrates to one side opposite to the supporting plate 14, one end of the water outlet pipe 5 opposite to the second cylinder 21 is fixedly connected with a clamping plate 22, the pipeline can be conveniently fixed and prevented from shaking through the matching use of the second cylinder 21 and the clamping plate 22, the surface of the water outlet pipe 5 is respectively and fixedly provided with a second valve 6 and a water pressure gauge 4, the pressure inside the pipeline can be conveniently tested through the arrangement of the water pressure gauge 4, the left side of the top of the water outlet pipe 5 is communicated with an air inlet pipe 2, the surface of the air inlet pipe 2 is fixedly provided with a third valve 3, the right side of the bottom of the plate body 1 is fixedly connected with an air pump 8, the interior of the pipeline can be conveniently pressurized through the arrangement of the air pump 8, the air outlet end of the air pump 8 is communicated with a second hose 7, one end, far away from the air pump 8, of the second hose 7 is communicated with the top of the air inlet pipe 2, and the top of the plate body 1 is fixedly provided with a controller, and the output of controller respectively with water pump 12 and the input electric connection of air pump 8, through intake pipe 2, third valve 3, water pressure gauge 4, outlet pipe 5, second valve 6, second hose 7, air pump 8, water tank 10, connecting pipe 11, water pump 12, first hose 13, backup pad 14, inlet tube 15, first cylinder 16, first valve 17, closing plate 18, fixed plate 19, support frame 20, second cylinder 21, splint 22, the cooperation of shutoff piece 23 and sealing ring 24 is used, the problem of current pipeline pressure testing device in the use has been solved, be not convenient for carry out the centre gripping to the pipeline fixedly, staff's the amount of labour has been increased, cause the pipeline to rock easily, influence the leakproofness of pipeline, pipeline pressure testing device practicality has been reduced.

During the use, place the pipeline on support frame 20, second cylinder 21 drives splint 22 relative movement, splint 22 carries out the centre gripping fixedly to the pipeline, first cylinder 16 drives closing plate 18 and shutoff piece 23 relative movement, make shutoff piece 23 enter into inside the pipeline, shutoff piece 23 and sealing ring 24 seal the both ends of pipeline, open first valve 17, water pump 12 extracts the inside water of water tank 10, and through first hose 13 and inlet tube 15 to pipeline water injection, close first valve 17 and open third valve 3 after the water injection is accomplished, air pump 8 pressurizes to the pipeline inside through second hose 7 and intake pipe 2, water pressure gauge 4 detects the inside pressure of pipeline, when reaching test pressure, close third valve 3, carry out the pressure testing to the pipeline, observe whether the pipeline leaks, open second valve 6 after the pressure testing is accomplished, discharge the inside water of pipeline.

In summary, the following steps: this pipeline pressure testing device, through intake pipe 2, third valve 3, the water pressure gauge 4, outlet pipe 5, second valve 6, second hose 7, air pump 8, water tank 10, connecting pipe 11, water pump 12, first hose 13, backup pad 14, inlet tube 15, first cylinder 16, first valve 17, the closing plate 18, fixed plate 19, support frame 20, second cylinder 21, splint 22, the cooperation of shutoff piece 23 and sealing ring 24 is used, the in-process of current pipeline pressure testing device using has been solved, be not convenient for carry out the centre gripping to the pipeline fixed, staff's the amount of labour has been increased, cause the pipeline to rock easily, influence the leakproofness of pipeline, the problem of pipeline pressure testing device practicality has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pipeline pressure testing device, includes plate body (1), its characterized in that: the water-saving board comprises a board body (1), wherein supporting plates (14) are fixedly connected to two sides of the top of the board body (1), a first air cylinder (16) is fixedly connected to one side, opposite to the supporting plates (14), of each first air cylinder (16), a sealing plate (18) is fixedly connected to one side, opposite to the sealing plate (18), of each sealing plate (23), a sealing ring (24) is fixedly connected to the surface of each sealing plate (23), one side, opposite to the sealing plate (18), of each sealing plate (18) is respectively communicated with a water inlet pipe (15) and a water outlet pipe (5), a first valve (17) is fixedly mounted on the surface of each water inlet pipe (15), a water pump (12) is fixedly connected to the left side of the bottom of the board body (1), a first hose (13) is communicated with the water outlet end of each water pump (12), the top of each first hose (13) is communicated with the bottom of each water inlet pipe (15), and a water tank (10) is fixedly connected to the bottom of the board body (1), the water outlet end of the water pump (12) is communicated with a connecting pipe (11), one end, far away from the water pump (12), of the connecting pipe (11) penetrates through the bottom of an inner cavity of the water tank (10), the top of the plate body (1) is fixedly connected with a supporting frame (20), fixing plates (19) are fixedly connected to the front side and the rear side of the top of the plate body (1), a second cylinder (21) is fixedly connected to the top of one side, opposite to the fixing plate (19), of the second cylinder (21), a clamping plate (22) is fixedly connected to one end, opposite to the second cylinder (21), the surface of the water outlet pipe (5) is respectively and fixedly provided with a second valve (6) and a water pressure gauge (4), the left side of the top of the water outlet pipe (5) is communicated with an air inlet pipe (2), the surface of the air inlet pipe (2) is fixedly provided with a third valve (3), and the right side of the bottom of the plate body (1) is fixedly connected with an air pump (8), the air outlet end of the air pump (8) is communicated with a second hose (7), and one end, far away from the air pump (8), of the second hose (7) is communicated with the top of the air inlet pipe (2).

2. The pipeline pressure testing device of claim 1, wherein: the sealing ring (24) is made of rubber, and the top of the support frame (20) is fixedly connected with an anti-slip layer.

3. The pipeline pressure testing device of claim 1, wherein: the top on the right side of the water tank (10) is communicated with a water injection pipe (9), and the right end of the water injection pipe (9) is provided with a screw cap.

4. The pipeline pressure testing device of claim 1, wherein: the four corners of the bottom of the plate body (1) are fixedly connected with supporting legs, and the bottom of each supporting leg is fixedly connected with a base.

5. The pipeline pressure testing device of claim 1, wherein: the shape of splint (22) is the arc, the one end that inlet tube (15) and outlet pipe (5) are opposite runs through to the opposite side of backup pad (14).

6. The pipeline pressure testing device of claim 1, wherein: the top fixed mounting of plate body (1) has the controller, and the output of controller respectively with the input electric connection of water pump (12) and air pump (8).