CN221840861U - A pipeline detection device - Google Patents

Abstract

The utility model belongs to the technical field of pipeline detection, in particular to a pipeline detection device, aiming at the problems that when the existing pipeline is subjected to pressure detection, the automation degree of the adopted detection device is low, a worker is required to manually clamp the pipeline, the pipeline detection device is inconvenient to adapt to detection of pipelines with different sizes, and the manual disassembly device of the worker is required to adapt to detection of the pipelines with different sizes, and the operation is complex. The utility model has simple structure, can conveniently fix pipelines with different sizes, can automatically inflate to detect pressure, is convenient to use, is quick and convenient to detect, and improves the working efficiency.

Description

A pipeline detection device

Technical Field

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

Background Art

A pipeline is a device connected by pipes, pipe connectors and valves for conveying gas, liquid or fluid with solid particles. Usually, the fluid flows from the high pressure part of the pipeline to the low pressure part after being pressurized by blowers, compressors, pumps and boilers. It can also be conveyed by the fluid's own pressure or gravity. Pipelines are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, hydraulic engineering and various industrial devices. Pipelines are subject to internal pressure during transportation and use. Excessive pressure will cause damage to the pipeline, so it is necessary to detect the upper limit of the pipeline pressure, which is mostly detected by air pressure or water pressure.

When conducting pressure testing on existing pipelines, the detection device used has a low degree of automation and requires workers to manually clamp the pipeline, which is not convenient for testing pipelines of different sizes. Workers are often required to manually disassemble the device to adapt to the use of pipelines of different sizes for testing, which is complicated to operate.

Utility Model Content

The utility model aims to solve the problems that the existing detection device used in the pressure detection of pipelines has a low degree of automation, requires workers to manually clamp the pipeline, is inconvenient to detect pipelines of different sizes, often requires workers to manually disassemble the device to adapt to the detection of pipelines of different sizes, and is complicated to operate, and thus proposes a pipeline detection device.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A pipeline detection device comprises a working plate, wherein four footings are arranged at the bottom of the working plate, a plurality of switches are arranged at the outer side of the working plate, an adjustable supporting mechanism is arranged at the top of the working plate, a pipeline is placed on the top of the adjustable supporting mechanism, a first U-shaped member is fixedly installed at the top of the working plate, a pressure detection mechanism is arranged on the first U-shaped member, the pressure detection mechanism is adapted to the pipeline, an adjustment mechanism is arranged at the top of the working plate, a second U-shaped plate is connected to the adjustment mechanism, an air supply mechanism is connected to the second U-shaped plate, and the air supply mechanism is adapted to the pipeline.

Preferably, the adjustable supporting mechanism includes two push rod motors, both of which are installed on the top of the working plate, and the same transverse plate is installed on the output shafts of the two push rod motors. Two support pads are installed on the top of the transverse plate, and the tops of the two support pads are arc-shaped and in contact with the pipeline; they are used to support the pipeline, and the height of the supported pipeline can be adjusted.

Preferably, the adjusting mechanism includes an adjusting groove, which is provided at the top of the working plate, a threaded rod is rotatably installed in the adjusting groove, an adjusting block is threadedly connected to the outer side of the threaded rod, the adjusting block is slidably connected to the inner wall of the adjusting groove, the top of the adjusting block is fixedly installed to the bottom of the second U-shaped plate, a servo motor is installed on the outer side of the threaded rod, and the servo motor is installed on the outer side of the working plate; when the servo motor is started, the threaded rod is driven to rotate, the threaded rod drives the adjusting block to move, the adjusting block drives the second U-shaped plate to move, the second U-shaped plate drives the second L-shaped plate to move, and the second L-shaped plate drives the second sealing gasket to be sealed and connected to the other end of the pipeline, and both ends of the pipeline can be sealed by extrusion.

Preferably, the pressure detection mechanism includes a first L-shaped plate, which is installed on a first U-shaped member, a first sealing gasket is installed on the inner side of the first L-shaped plate, a detection tube is embedded in the first sealing gasket, and a pressure gauge is connected to the detection tube; it is used to seal the pipeline and perform pressure detection.

Preferably, the air supply mechanism includes a second L-shaped plate, which is installed on the outside of the second U-shaped plate, a second sealing gasket is installed on the inside of the second L-shaped plate, an air supply pipe is embedded in the second sealing gasket, an electromagnetic valve is provided on the air supply pipe, the outer end of the air supply pipe is connected to an air pump, a mounting plate is installed on the outside of the second L-shaped plate, and the air pump is installed on the top of the mounting plate; the air pump and the air supply pipe are used to inflate the pipeline, and the air pressure inside the pipeline is monitored by a pressure gauge, so that the pressure resistance of the pipeline can be tested.

Preferably, electric push rods are provided on both sides of the first U-shaped member and the second U-shaped plate, and two first clamping plates and two second clamping plates are respectively installed on the output shafts of the four electric push rods, and the first clamping plates and the second clamping plates are both rubber plates; the two first clamping plates and the two second clamping plates are pushed closer to each other by the four electric push rods, so that the pipeline can be clamped and fixed.

Compared with the prior art, the advantages of the utility model are:

In this solution, the pipeline is placed on top of two support pads and supported by the two support pads. The two push rod motors can adjust the support height of the pipeline by pushing the transverse plate, so that pipelines of different sizes can adapt to the first sealing pad and the second sealing pad;

In this solution, one end of the pipeline is connected to the first sealing gasket, the servo motor is started to drive the threaded rod to rotate, the threaded rod drives the adjustment block to move, the adjustment block drives the second U-shaped plate to move, the second U-shaped plate drives the second L-shaped plate to move, and the second L-shaped plate drives the second sealing gasket to be sealed and connected to the other end of the pipeline. Both ends of the pipeline can be blocked by extrusion;

This solution uses four electric push rods to push two first clamping plates and two second clamping plates closer to each other, so that the pipeline can be clamped and fixed, and the air pump and air supply pipe are used to inflate the pipeline. The air pressure inside the pipeline is monitored by a pressure gauge, and the pressure resistance of the pipeline can be tested;

The utility model has a simple structure, can be convenient for fixing pipes of different sizes, can automatically inflate for pressure detection, is easy to use, has quick and convenient detection, and improves work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic structural diagram of a pipeline detection device proposed by the present invention;

FIG2 is a schematic diagram of the structure of the pipeline detection in FIG1 proposed by the present invention;

FIG3 is a schematic structural diagram of part A of a pipeline detection device proposed by the present invention.

In the figure: 1. working plate; 11. switch; 2. adjustable supporting mechanism; 21. push rod motor; 22. transverse plate; 23. supporting pad; 3. first U-shaped member; 4. second U-shaped plate; 5. electric push rod; 51. first clamping plate; 52. second clamping plate; 6. pressure detection mechanism; 61. first L-shaped plate; 62. first sealing pad; 63. detection tube; 64. pressure gauge; 7. air supply mechanism; 71. second L-shaped plate; 72. mounting plate; 73. air pump; 74. solenoid valve; 75. air supply pipe; 76. second sealing pad; 8. adjusting mechanism; 81. servo motor; 82. threaded rod; 83. adjusting block; 84. adjusting groove; 9. pipeline.

DETAILED DESCRIPTION

The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

Referring to Figures 1-3, a pipeline detection device includes a working plate 1, four footings are arranged at the bottom of the working plate 1, a plurality of switches 11 are arranged on the outer side of the working plate 1, an adjustable supporting mechanism 2 is arranged at the top of the working plate 1, a pipeline 9 is placed on the top of the adjustable supporting mechanism 2, a first U-shaped member 3 is fixedly installed on the top of the working plate 1, a pressure detection mechanism 6 is arranged on the first U-shaped member 3, and the pressure detection mechanism 6 is adapted to the pipeline 9, an adjusting mechanism 8 is arranged on the top of the working plate 1, a second U-shaped plate 4 is connected to the adjusting mechanism 8, an air supply mechanism 7 is connected to the second U-shaped plate 4, and the air supply mechanism 7 is adapted to the pipeline 9.

In this embodiment, the adjustable support mechanism 2 includes two push rod motors 21, and the two push rod motors 21 are installed on the top of the working plate 1. The same transverse plate 22 is installed on the output shafts of the two push rod motors 21. Two support pads 23 are installed on the top of the transverse plate 22. The tops of the two support pads 23 are arc-shaped and in contact with the pipe 9; they are used to support the pipe 9, and the height of the supported pipe 9 can be adjusted.

In this embodiment, the adjustment mechanism 8 includes an adjustment groove 84, which is opened at the top of the working plate 1. A threaded rod 82 is rotatably installed in the adjustment groove 84. The outer side of the threaded rod 82 is threadedly connected with an adjustment block 83. The adjustment block 83 is slidably connected to the inner wall of the adjustment groove 84. The top of the adjustment block 83 is fixedly installed on the bottom of the second U-shaped plate 4. A servo motor 81 is installed on the outer side of the threaded rod 82. The servo motor 81 is installed on the outer side of the working plate 1; the servo motor 81 is started to drive the threaded rod 82 to rotate, the threaded rod 82 drives the adjustment block 83 to move, the adjustment block 83 drives the second U-shaped plate 4 to move, the second U-shaped plate 4 drives the second L-shaped plate 71 to move, and the second L-shaped plate 71 drives the second sealing gasket 76 to be sealed and connected to the other end of the pipe 9. By extrusion, both ends of the pipe 9 can be blocked.

In this embodiment, the pressure detection mechanism 6 includes a first L-shaped plate 61, which is installed on the first U-shaped member 3. A first sealing gasket 62 is installed on the inner side of the first L-shaped plate 61. A detection tube 63 is embedded in the first sealing gasket 62. The detection tube 63 is connected to a pressure gauge 64; it is used to seal the pipeline 9 and perform pressure detection.

In this embodiment, the air supply mechanism 7 includes a second L-shaped plate 71, which is installed on the outer side of the second U-shaped plate 4. A second sealing gasket 76 is installed on the inner side of the second L-shaped plate 71. An air supply pipe 75 is embedded in the second sealing gasket 76. A solenoid valve 74 is provided on the air supply pipe 75. The outer end of the air supply pipe 75 is connected to an air pump 73. A mounting plate 72 is installed on the outer side of the second L-shaped plate 71. The air pump 73 is installed on the top of the mounting plate 72. The air pump 73 and the air supply pipe 75 are used to inflate the pipe 9, and the air pressure inside the pipe 9 is monitored by the pressure gauge 64, so that the pressure resistance of the pipe 9 can be tested.

In this embodiment, electric push rods 5 are provided on both sides of the first U-shaped member 3 and the second U-shaped plate 4, and two first clamping plates 51 and two second clamping plates 52 are respectively installed on the output shafts of the four electric push rods 5, and the first clamping plates 51 and the second clamping plates 52 are both rubber plates; the four electric push rods 5 are used to push the two first clamping plates 51 and the two second clamping plates 52 closer to each other, so that the pipeline 9 can be clamped and fixed.

Working principle: When in use, turn on the power supply and switch 11, place the pipe 9 on the top of the two support pads 23, and support it through the two support pads 23. The two push rod motors 21 can adjust the support height of the pipe 9 by pushing the transverse plate 22, so that pipes 9 of different sizes can adapt to the first sealing pad 62 and the second sealing pad 76. Then, one end of the pipe 9 is connected to the first sealing pad 62, and the servo motor 81 is started to drive the threaded rod 82 to rotate, and the threaded rod 82 drives the adjustment block 83 to move, and the adjustment block 83 drives the second U-shaped plate 4 to move, and the second U-shaped plate 4 drives the second L-shaped plate 71 to move, and the second L-shaped plate 71 drives the second sealing pad 62 to move. The gasket 76 is sealed and connected to the other end of the pipe 9. The two ends of the pipe 9 can be sealed by extrusion. The two first clamping plates 51 and the two second clamping plates 52 are pushed closer to each other by four electric push rods 5, so that the pipe 9 can be clamped and fixed. The air pump 73 and the air supply pipe 75 are used to inflate the pipe 9. The air pressure inside the pipe 9 is monitored by the pressure gauge 64. The pressure resistance of the pipe 9 can be tested. After the test is completed, the pipe 9 can be removed. All structures in the present application can be selected in terms of material and length according to actual usage. The accompanying drawings are all schematic structural diagrams, and the specific actual dimensions can be appropriately adjusted.

The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims (3)

1. A pipeline detection device, comprising a working plate (1), wherein the bottom of the working plate (1) is provided with four feet, and the outer side of the working plate (1) is provided with a plurality of switches (11), characterized in that an adjustable support mechanism (2) is provided at the top of the working plate (1), a pipeline (9) is placed on the top of the adjustable support mechanism (2), a first U-shaped member (3) is fixedly installed at the top of the working plate (1), a pressure detection mechanism (6) is provided on the first U-shaped member (3), and the pressure detection mechanism (6) is adapted to the pipeline (9), an adjustment mechanism (8) is provided at the top of the working plate (1), a second U-shaped plate (4) is connected to the adjustment mechanism (8), an air supply mechanism (7) is connected to the second U-shaped plate (4), and the air supply mechanism (7) is adapted to the pipeline (9), the adjustable support mechanism (2) comprises two push rod motors (21), the two push rod motors (21) are both installed at the top of the working plate (1), the output shafts of the two push rod motors (21) are provided with the same transverse plate (22), and the transverse plate (22) is provided on the output shafts of the two push rod motors (21). Two support pads (23) are installed on the top of the plate (22), the tops of the two support pads (23) are arranged in an arc shape and are in contact with the pipeline (9), the pressure detection mechanism (6) comprises a first L-shaped plate (61), the first L-shaped plate (61) is installed on the first U-shaped member (3), a first sealing pad (62) is installed on the inner side of the first L-shaped plate (61), a detection tube (63) is embedded in the first sealing pad (62), and a pressure gauge (64) is connected to the detection tube (63), and the air supply mechanism ( 7) comprises a second L-shaped plate (71), the second L-shaped plate (71) is mounted on the outer side of the second U-shaped plate (4), a second sealing gasket (76) is mounted on the inner side of the second L-shaped plate (71), an air supply pipe (75) is embedded in the second sealing gasket (76), an electromagnetic valve (74) is arranged on the air supply pipe (75), an outer end of the air supply pipe (75) is connected to an air pump (73), a mounting plate (72) is mounted on the outer side of the second L-shaped plate (71), and the air pump (73) is mounted on the top of the mounting plate (72). 2. A pipeline detection device according to claim 1, characterized in that the adjustment mechanism (8) comprises an adjustment groove (84), the adjustment groove (84) is opened on the top of the working plate (1), a threaded rod (82) is rotatably installed in the adjustment groove (84), an outer side of the threaded rod (82) is threadedly connected to an adjustment block (83), the adjustment block (83) is slidably connected to the inner wall of the adjustment groove (84), and the top of the adjustment block (83) is fixedly installed to the bottom of the second U-shaped plate (4). 3. A pipeline detection device according to claim 1, characterized in that electric push rods (5) are arranged on both sides of the first U-shaped member (3) and the second U-shaped plate (4), and two first clamping plates (51) and two second clamping plates (52) are respectively installed on the output shafts of the four electric push rods (5), and the first clamping plates (51) and the second clamping plates (52) are both rubber plates.