CN217132819U

CN217132819U - Heat supply pipeline pressure testing device

Info

Publication number: CN217132819U
Application number: CN202122711896.2U
Authority: CN
Inventors: 刘凯伦
Original assignee: Deshengyuan Group Co ltd
Current assignee: Deshengyuan Group Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-08-05
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to a pipeline pressure testing technical field just discloses a heat supply pipeline pressure testing device, including bottom plate and pipeline, the pipeline is located the bottom plate top, the bottom plate top is provided with the tray, the tray top is provided with the install bin, the pipeline is located the front side of tray and install bin, the pipeline right side is provided with the manometer. This heat supply pipeline pressure testing device, make the threaded rod rotatory through rotating the handle, drive the installation piece and move back and forth in the install bin, make two connecting blocks drive two connecting rods and move back to back relatively or mutually through the mounting hole, make two movable plates with connecting rod fixed connection move back to back relatively or mutually, when two movable plates move back to back mutually, compression spring, drive two clamp splice move back to back mutually, can fix the great pipeline of pipe diameter between two clamp splice, when connecting movable plate relative movement, can fix the less pipeline of pipe diameter between two clamp splice, the purpose of the pipeline of fixed different pipe diameters has been realized.

Description

Heat supply pipeline pressure testing device

Technical Field

The utility model relates to a pipeline pressure testing technical field specifically is a heat supply pipeline pressure testing device.

Background

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

The heat supply pipeline all needs the pressure testing before using, and current pressure testing device is owing to can only fix the pressure testing to the pipeline of a pipe diameter for pressure testing device's application scope greatly reduced, so provide a heat supply pipeline pressure testing device and solve the above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a heat supply pipeline pressure testing device possesses advantages such as the pipeline of fixed different pipe diameters, has solved heat supply pipeline and all will pass through the pressure testing before using, and current pressure testing device is owing to can only fix the pressure testing to the pipeline of a pipe diameter for pressure testing device's application scope greatly reduced's problem.

(II) technical scheme

For the purpose of realizing the above-mentioned pipeline of fixed different pipe diameters, the utility model provides a following technical scheme: the utility model provides a heat supply pipeline pressure testing device, includes bottom plate and pipeline, the pipeline is located the bottom plate top, the bottom plate top is provided with the tray, the tray top is provided with the install bin, the pipeline is located the front side of tray and install bin, the pipeline right side is provided with the manometer, the bottom plate top be provided with respectively with pipeline upper and lower both sides swing joint's water injection subassembly, the bottom plate top just is located the tray left side and is provided with the gas injection subassembly with pipeline left side swing joint, the diapire is provided with the drive assembly that one end extends to its rear side in the install bin, install bin inside be provided with drive assembly swing joint and one end extend to the install bin front side and with pipeline swing joint's centre gripping subassembly.

Preferably, the water injection subassembly includes the water tank, the bottom plate top just is located tray right side fixed mounting and has the water tank, fixed mounting has the water pump before the bottom plate top just is located tray and water tank, the input fixed mounting of water pump has one end and water tank inner wall left side fixed connection's connecting pipe, the output fixed mounting of water pump has the inlet tube of one end and pipeline bottom intercommunication, roof fixed mounting has the outlet pipe of one end and pipeline top intercommunication in the water tank.

Preferably, the gas injection subassembly includes the air pump, bottom plate top just is located tray left side fixed mounting and has the air pump, the output fixed mounting of air pump has the outlet duct that communicates with the pipeline left side.

Preferably, drive assembly is including the installation piece, diapire slidable mounting has the installation piece in the install bin, the mounting hole has all been seted up to the inside left and right sides of installation piece, installation piece rear side movable mounting has the threaded rod that one end extends to the install bin rear side, threaded rod rear side fixed mounting has the handle.

Preferably, the centre gripping subassembly includes the movable plate, install bin inner wall rear side and be located the equal slidable mounting in installation piece left and right sides and have the movable plate that one end extends to the install bin front side, two the movable plate is located the pipeline left and right sides respectively, two the equal fixed mounting in movable plate opposite side has the connecting rod that one end extends to the installation piece bottom, connecting rod top fixed mounting has one end to extend to the mounting hole inside and rather than inner wall swing joint's connecting block, two the movable plate is located the inside opposite side of the installation bin one end mutually and equal fixed mounting have a quantity for two and be the spring that distributes around just, two between the installation bin inner wall, the equal fixed mounting in opposite side of movable plate position in installation bin front side one end has the clamp splice of laminating with the pipeline left and right sides respectively.

Preferably, the threaded hole is formed in the rear side of the inner wall of the installation box, and the threaded rod is movably connected with the installation box through the threaded hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a heat supply pipeline pressure testing device possesses following beneficial effect:

this heat supply pipeline pressure testing device, make the threaded rod rotatory through rotating the handle, drive the installation piece and move back and forth in the install bin, make two connecting blocks drive two connecting rods and move back to back relatively or mutually through the mounting hole, make two movable plates with connecting rod fixed connection move back to back relatively or mutually, when two movable plates move back to back mutually, compression spring, drive two clamp splice move back to back mutually, can fix the great pipeline of pipe diameter between two clamp splice, when connecting movable plate relative movement, can fix the less pipeline of pipe diameter between two clamp splice, the purpose of the pipeline of fixed different pipe diameters has been realized.

Drawings

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

fig. 2 is a schematic view of the overlooking part of the joint of the clamping block and the pipeline of the present invention.

In the figure: the device comprises a base plate 1, a supporting block 2, an installation box 3, a pipeline 4, a pressure gauge 5, a water injection assembly 6, a water tank 61, a water pump 62, a connecting pipe 63, a water inlet pipe 64, a water outlet pipe 65, a gas injection assembly 7, an air pump 71, a gas outlet pipe 72, a driving assembly 8, an installation block 81, an installation hole 82, a threaded rod 83, a handle 84, a clamping assembly 9, a moving plate 91, a connecting rod 92, a connecting block 93, a spring 94 and a clamping block 95.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a pressure test device for a heat supply pipeline comprises a bottom plate 1 and a pipeline 4, the pipeline 4 is located above the bottom plate 1, a supporting block 2 is fixedly installed at the top of the bottom plate 1, an installation box 3 is fixedly installed at the top of the supporting block 2, the pipeline 4 is located on the front side of the supporting block 2 and the installation box 3, a pressure gauge 5 is movably installed on the right side of the pipeline 4, a water injection assembly 6 movably connected with the upper side and the lower side of the pipeline 4 is fixedly installed at the top of the bottom plate 1, the water injection assembly 6 comprises a water tank 61, a water tank 61 is fixedly installed at the top of the bottom plate 1 and located on the right side of the supporting block 2, a water pump 62 is fixedly installed at the top of the bottom plate 1 and located in front of the supporting block 2 and the water tank 61, a connecting pipe 63 fixedly connected with one end of the left side of the inner wall of the water tank 61 is fixedly installed at the input end of the water pump 62, a water inlet pipe 64 communicated with the bottom of the pipeline 4 is fixedly installed at one end of the output end of the water pump 62, and a water outlet pipe 65 communicated with the top of the pipeline 4 is fixedly installed at the top wall of the top of the water tank 61.

The gas injection assembly 7 movably connected with the left side of the pipeline 4 is fixedly installed at the top of the bottom plate 1 and located on the left side of the supporting block 2, the gas injection assembly 7 comprises an air pump 71, the air pump 71 is fixedly installed at the top of the bottom plate 1 and located on the left side of the supporting block 2, and an air outlet pipe 72 communicated with the left side of the pipeline 4 is fixedly installed at the output end of the air pump 71.

Wall movable mounting has one end to extend to the drive assembly 8 of its rear side in install bin 3, drive assembly 8 includes installation piece 81, wall movable mounting has installation piece 81 in install bin 3, mounting hole 82 has all been seted up to the inside left and right sides of installation piece 81, installation piece 81 rear side movable mounting has one end to extend to the threaded rod 83 of install bin 3 rear side, the threaded hole has been seted up to install bin 3 inner wall rear side, threaded rod 83 passes through threaded hole and install bin 3 swing joint, threaded rod 83 rear side fixed mounting has handle 84.

The inside movable mounting of installing box 3 has with drive assembly 8 swing joint and one end extend to installing box 3 front side and with pipeline 4 swing joint's centre gripping subassembly 9, centre gripping subassembly 9 includes movable plate 91, installing box 3 inner wall rear side just is located the equal slidable mounting in installing block 81 left and right sides and has movable plate 91 that one end extends to installing box 3 front side, two movable plates 91 are located the pipeline 4 left and right sides respectively, two equal fixed mounting in movable plate 91 opposite sides have one end extend to the connecting rod 92 of installing block 81 bottom, connecting rod 92 top fixed mounting has one end extend to inside and rather than inner wall swing joint's connecting block 93 of installing hole 82, two equal fixed mounting have the quantity be two and be around the distribution spring 94 between the back of the body side of the back of the inside one end of installing box 3 and installing box 3 inner wall of two movable plates 91, the equal fixed mounting in the opposite side of installing box 3 front side one end has clamp splice 95 with the laminating of the pipeline 4 left and right sides respectively.

Make threaded rod 83 rotatory through rotating handle 84, drive installation piece 81 back-and-forth movement in install bin 3, make two connecting blocks 93 drive two connecting rods 92 through mounting hole 82 and move mutually oppositely or back of the body, make two movable plates 91 with connecting rod 92 fixed connection move mutually or back of the body mutually, when two movable plates 91 move mutually, compression spring 94 drives two clamp splice 95 and moves mutually, can fix the great pipeline 4 of pipe diameter between two clamp splice 95, when connecting movable plate 91 when moving relatively, can fix the less pipeline 4 of pipe diameter between two clamp splice 95, the purpose of the pipeline of fixed different pipe diameters has been realized.

When the pressure-bearing test device is used, the water pump 62 is started, water is injected into the pipeline 4 through the water inlet pipe 64, the air pump 71 is started, air is continuously injected into the pipeline 4 through the air outlet pipe 72, the pressure gauge 5 is observed, and the pressure-bearing test is carried out on the pipeline 4.

In conclusion, the pressure testing device for the heat supply pipeline rotates the threaded rod 83 by rotating the handle 84, drives the mounting block 81 to move back and forth in the mounting box 3, the two connecting blocks 93 drive the two connecting rods 92 to move towards or away from each other through the mounting holes 82, so that the two moving plates 91 fixedly connected with the connecting rods 92 move towards or away from each other, when the two moving plates 91 move away from each other, the spring 94 is compressed, and the two clamping blocks 95 are driven to move away from each other, the pipe 4 with larger pipe diameter can be fixed between the two clamping blocks 95, when the connecting moving plate 91 moves relatively, can fix the less pipeline 4 of pipe diameter between two clamp splice 95, realize the purpose of the pipeline of fixed different pipe diameters, solve the heat supply pipeline and all need pass through the pressure testing before using, current pressure testing device is owing to can only fix the pressure testing to the pipeline of a pipe diameter for pressure testing device's application scope greatly reduced's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a heat supply pipeline pressure testing device, includes bottom plate (1) and pipeline (4), pipeline (4) are located bottom plate (1) top, bottom plate (1) top is provided with tray (2), tray (2) top is provided with install bin (3), pipeline (4) are located the front side of tray (2) and install bin (3), pipeline (4) right side is provided with manometer (5), bottom plate (1) top is provided with respectively with pipeline (4) upper and lower both sides swing joint's water injection subassembly (6), bottom plate (1) top just is located tray (2) left side and is provided with gas injection subassembly (7) with pipeline (4) left side swing joint, its characterized in that: the utility model discloses a pipeline, including install bin (3), install bin (3) bottom wall is provided with drive assembly (8) that one end extends to its rear side, install bin (3) inside be provided with drive assembly (8) swing joint and one end extend to install bin (3) front side and with pipeline (4) swing joint's centre gripping subassembly (9).

2. The heat supply pipeline pressure testing device of claim 1, characterized in that: water injection subassembly (6) include water tank (61), bottom plate (1) top just is located tray (2) right side fixed mounting has water tank (61), fixed mounting has water pump (62) before bottom plate (1) top just is located tray (2) and water tank (61), the input fixed mounting of water pump (62) has one end and water tank (61) inner wall left side fixed connection's connecting pipe (63), the output fixed mounting of water pump (62) has inlet tube (64) of one end and pipeline (4) bottom intercommunication, roof fixed mounting has outlet pipe (65) of one end and pipeline (4) top intercommunication in water tank (61).

3. The heat supply pipeline pressure testing device of claim 1, characterized in that: gas injection subassembly (7) include air pump (71), bottom plate (1) top just is located tray (2) left side fixed mounting has air pump (71), the output fixed mounting of air pump (71) has outlet duct (72) with pipeline (4) left side intercommunication.

4. The heat supply pipeline pressure testing device of claim 1, characterized in that: drive assembly (8) are including installation piece (81), bottom wall slidable mounting has installation piece (81) in install bin (3), mounting hole (82) have all been seted up to the inside left and right sides of installation piece (81), installation piece (81) rear side movable mounting has threaded rod (83) that one end extends to install bin (3) rear side, threaded rod (83) rear side fixed mounting has handle (84).

5. The heat supply pipeline pressure testing device of claim 4, characterized in that: centre gripping subassembly (9) are including movable plate (91), install bin (3) inner wall rear side just is located movable plate (91) that the equal slidable mounting in installation block (81) left and right sides one end extends to install bin (3) front side, two movable plate (91) are located pipeline (4) left and right sides respectively, two the equal fixed mounting in movable plate (91) opposite side has connecting rod (92) that one end extends to installation block (81) bottom, connecting rod (92) top fixed mounting has one end to extend to inside and rather than inner wall swing joint's connecting block (93), two equal fixed mounting has spring (94) that distribute around quantity is two and just is between installation bin (3) inner wall in the looks dorsal part that movable plate (91) are located install bin (3) front side one end has the clamp splice of laminating with pipeline (4) left and right sides respectively to the equal fixed mounting in opposite side that movable plate (91) are located install bin (3) front side one end has (95).

6. The heat supply pipeline pressure testing device of claim 4, characterized in that: threaded holes are formed in the rear side of the inner wall of the installation box (3), and the threaded rod (83) is movably connected with the installation box (3) through the threaded holes.