Hydrogen pipeline connecting device capable of being quickly disassembled and assembled

Abstract

The hydrogen pipeline connecting device capable of being rapidly disassembled and assembled comprises a second pipeline, a circular ring groove is formed in the right side of the second pipeline, a circular ring block is arranged in the circular ring groove, a first pipeline is fixedly connected to the right side of the circular ring block, a first fixing block is fixedly connected to the outer side of the first pipeline, and a second fixing block is fixedly connected to the outer side of the first fixing block. The first fixing blocks are arranged on the two sides, square blocks are fixedly connected to the outer sides of the second pipelines, fixing structures are arranged between the square blocks and the first fixing blocks, threaded covers are slidably connected to the right sides of the square blocks, grooves are formed in the threaded covers, the second fixing blocks are arranged in the grooves, and the fixing structures comprise concave holes. The concave holes are formed in the left side and the right side of the first fixing block. Through the arrangement of the fixing structure, a worker can manually disassemble the hydrogen pipeline without the help of a tool, and the hydrogen pipeline is convenient, rapid, time-saving and labor-saving.

Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline connection technical field, especially a hydrogen pipeline connecting device of quick assembly and disassembly. BACKGROUND

[0002] The hydrogen pipeline connecting device is used for connecting hydrogen transportation pipeline, which can ensure the safe and efficient transmission of hydrogen.

[0003] The existing hydrogen pipeline transportation usually adopts flange connection, and the staff needs to use tools to disassemble, which is time-consuming and laborious. UTILITY MODEL CONTENT

[0004] In order to overcome the deficiency that the staff needs to use tools to disassemble the hydrogen pipeline in the prior art, one of the purposes of the utility model is to provide a hydrogen pipeline connecting device of quick assembly and disassembly.

[0005] One of the purposes of the utility model is achieved by the following technical scheme: a hydrogen pipeline connecting device of quick assembly and disassembly, comprising a pipeline two: a circular groove is formed in the right side of the pipeline two, a circular block is arranged in the inside of the circular groove, a pipeline one is fixedly connected to the right side of the circular block, a fixed block one is fixedly connected to the outside of the pipeline one, the fixed block one is provided with two sides, a square block is fixedly connected to the outside of the pipeline two, a fixing structure is arranged between the square block and the fixed block one, a threaded cover is slidably connected to the right side of the square block, a recess is formed in the inside of the threaded cover, and a fixed block two is arranged in the inside of the recess.

[0006] The fixing structure comprises a recess hole, the recess hole is formed in the left and right sides of the fixed block one, a rotating rod is arranged in the inside of the recess hole, a rotating block is fixedly connected to the outside of the rotating rod, a square groove one and a square groove two are formed in the outside of the square block, the square groove one and the square groove two are provided with two, a clamping block is arranged in the inside of the square groove one, the clamping block and the rotating block are fixedly connected, and the clamping block is provided in an L shape. It is beneficial to the quick assembly and disassembly of the pipeline.

[0007] According to the hydrogen pipeline connecting device of quick assembly and disassembly, the fixed block two is provided with two, the fixed block two and the pipeline two are fixedly connected, and the circular block and the pipeline two are slidably connected. It is beneficial to the sliding of the fixed block two and the circular block.

[0008] According to the hydrogen pipeline connecting device of quick assembly and disassembly, the threaded cover and the pipeline two are rotationally connected, and the threaded cover and the pipeline one are threadedly connected. It is convenient for the staff to fix the threaded cover.

[0009] The rotating rod and the fixed block are rotationally connected, and the clamping block and the square block are slidingly connected.

[0010] According to the hydrogen pipeline connecting device, the spring is internally arranged in the square groove two, one end of the spring is fixedly connected with the square block, the other end of the spring is fixedly connected with the control plate, the outer side of the control plate is fixedly connected with the moving rod, one side of the square groove two is provided with a circular hole on the outer side of the clamping block, one side of the square groove one is provided with a circular groove, and the circular hole and the circular groove are internally provided with a limiting rod.

[0011] According to the hydrogen pipeline connecting device, the moving rod is arranged on the outer side of the square block and slidingly connected with the square block.

[0012] According to the hydrogen pipeline connecting device, the limiting rod is slidingly connected with the clamping block, the limiting rod is slidingly connected with the square block, and the control plate is slidingly connected with the square block.

[0013] The above scheme has the beneficial effects that through the arrangement of the fixing structure, the hydrogen pipeline can be manually disassembled without the aid of tools, which is convenient, fast, time-saving and labor-saving.

[0014] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0015] The present application will be further described below in combination with the drawings and embodiments.

[0016] Figure 1 It is a structure schematic view of the hydrogen pipeline connecting device according to the present application;

[0017] Figure 2 It is a structure schematic view of the hydrogen pipeline connecting device according to the present application;

[0018] Figure 3 It is a structure schematic view of the hydrogen pipeline connecting device according to the present application;

[0019] Figure 4 It is a structure schematic view of the hydrogen pipeline connecting device according to the present application;

[0020] Figure 5 The utility model discloses a quick dismountable hydrogen pipeline connecting device section structure schematic diagram.

[0021] Legend:

[0022] 1, pipeline one;2, pipeline two;3, circular groove;4, circular block;5, fixed block one;6, square block;7, fixed structure;701, recess;702, rotating rod;703, rotating block;704, clamping block;705, square groove one;706, square groove two;707, spring;708, control board;709, round hole;710, circular groove;711, limiting rod;712, moving rod;8, fixed block two;9, screw cap;10, recess. Specific embodiments

[0023] This part will describe the specific embodiments of the utility model in detail, and the preferred embodiments of the utility model are shown in the drawings, and the drawings are used to supplement the description of the text part, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0024] Reference Figures 1-5 A quick dismountable hydrogen pipeline connecting device, including pipeline two 2: the right side of pipeline two 2 is provided with circular groove 3, the inside of circular groove 3 is provided with circular block 4, the right side of circular block 4 is fixedly connected with pipeline one 1, the outside of pipeline one 1 is fixedly connected with fixed block one 5, fixed block one 5 is provided with both sides, the outside of pipeline two 2 is fixedly connected with square block 6, and fixed structure 7 is arranged between square block 6 and fixed block one 5, the right side of square block 6 is slidably connected with screw cap 9, recess 10 is formed in the inside of screw cap 9, fixed block two 8 is arranged in the inside of recess 10, fixed block two 8 is provided with two, and fixed block two 8 is fixedly connected with pipeline two 2, circular block 4 and pipeline two 2 are slidably connected, screw cap 9 and pipeline two 2 are rotatably connected, screw cap 9 and pipeline one 1 are threadedly connected, rotating rod 702 and fixed block one 5 are rotatably connected, and clamping block 704 and square block 6 are slidably connected.

[0025] The fixed structure 7 includes recess holes 701 which are arranged on the left and right sides of the fixed block 5, the inside of the recess hole 701 is provided with a rotating rod 702, the outside of the rotating rod 702 is fixedly connected with a rotating block 703, the outside of the square block 6 is provided with square grooves one 705 and two 706, the square grooves one 705 and two 706 are provided with two, the inside of the square groove one 705 is provided with a clamping block 704, the clamping block 704 and the rotating block 703 are fixedly connected, the clamping block 704 is provided in L shape, the inside of the square groove two 706 is provided with a spring 707, one end of the spring 707 and the square block 6 are fixedly connected, the other end of the spring 707 is fixedly connected with a control plate 708, the outside of the control plate 708 is fixedly connected with a moving rod 712, one side of the inside of the square groove two 706 and the outside of the clamping block 704 are provided with a circular hole 709, one side of the inside of the square groove one 705 is provided with a circular groove 710, the inside of the circular hole 709 and the circular groove 710 is provided with a limiting rod 711, the moving rod 712 passes through the spring 707 and the square block 6 and is arranged on the outside of the square block 6, the moving rod 712 and the square block 6 are slidingly connected, the limiting rod 711 and the clamping block 704 are slidingly connected, the limiting rod 711 and the square block 6 are slidingly connected, the control plate 708 and the square block 6 are slidingly connected, when the fixed structure 7 needs to be reinforced again, at this time the worker first pushes the control plate 708, the control plate 708 compresses the spring 707 to drive the limiting rod 711 and the moving rod 712 to slide and move, then the worker rotates the clamping block 704, the clamping block 704 is rotated into the square groove one 705, then the worker releases the control plate 708, under the action of the spring 707, the limiting rod 711 on one side of the control plate 708 slides into the circular hole 709 and the circular groove 710, both sides are operated in this way, the clamping block 704 can be fixed, when the worker needs to disassemble the connection of the pipeline one 1 and the pipeline two 2, first push the control plate 708 to slide out the limiting rod 711, then take out the clamping block 704 on both sides, then rotate the threaded cover 9 to slide out the pipeline one 1, after the disassembly is completed, the worker can disassemble the hydrogen pipeline manually without the aid of tools, which is convenient, fast, time-saving and labor-saving.

[0026] Working principle: when the worker connects two hydrogen pipelines, at this time the threaded cover 9 is rotated to connect the pipeline one 1 and the pipeline two 2 together, until the circular ring block 4 slides into the circular ring groove 3, at this time the pipeline one 1 and the pipeline two 2 are initially installed, then the fixed structure 7 is used for secondary fixation, which is convenient, fast, time-saving and labor-saving.

[0027] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, within the knowledge range of ordinary skill in the art, various changes can be made without departing from the purpose of the utility model.

Claims

1. A quick detachable hydrogen piping connection device, characterized by, The utility model provides a pipeline two (2) is provided with circular groove (3) on the right side, and the inside of circular groove (3) is provided with circular ring block (4), and the right side of circular ring block (4) is fixedly connected with pipeline one (1), and the outside of pipeline one (1) is fixedly connected with fixed block one (5), and fixed block one (5) is provided with two sides, and the outside of pipeline two (2) is fixedly connected with square block (6), and fixed structure (7) is arranged between square block (6) and fixed block one (5), and the right side of square block (6) is slidably connected with screw cap (9), and the inside of screw cap (9) is provided with recess (10), and the inside of recess (10) is provided with fixed block two (8). The utility model provides a pipeline two (2) is provided with circular groove (3) on the right side, and the inside of circular groove (3) is provided with circular ring block (4), and the right side of circular ring block (4) is fixedly connected with pipeline one (1), and the outside of pipeline one (1) is fixedly connected with fixed block one (5), and fixed block one (5) is provided with two sides, and the outside of pipeline two (2) is fixedly connected with square block (6), and fixed structure (7) is arranged between square block (6) and fixed block one (5), and the right side of square block (6) is slidably connected with screw cap (9), and the inside of screw cap (9) is provided with recess (10), and the inside of recess (10) is provided with fixed block two (8).

2. The quick connect / disconnect hydrogen line coupling device of claim 1, wherein, The utility model provides a pipeline two (2) is provided with circular groove (3) on the right side, and the inside of circular groove (3) is provided with circular ring block (4), and the right side of circular ring block (4) is fixedly connected with pipeline one (1), and the outside of pipeline one (1) is fixedly connected with fixed block one (5), and fixed block one (5) is provided with two sides, and the outside of pipeline two (2) is fixedly connected with square block (6), and fixed structure (7) is arranged between square block (6) and fixed block one (5), and the right side of square block (6) is slidably connected with screw cap (9), and the inside of screw cap (9) is provided with recess (10), and the inside of recess (10) is provided with fixed block two (8).

3. The quick connect / disconnect hydrogen line coupling device of claim 1, wherein, The utility model provides a pipeline two (2) is provided with circular groove (3) on the right side, and the inside of circular groove (3) is provided with circular ring block (4), and the right side of circular ring block (4) is fixedly connected with pipeline one (1), and the outside of pipeline one (1) is fixedly connected with fixed block one (5), and fixed block one (5) is provided with two sides, and the outside of pipeline two (2) is fixedly connected with square block (6), and fixed structure (7) is arranged between square block (6) and fixed block one (5), and the right side of square block (6) is slidably connected with screw cap (9), and the inside of screw cap (9) is provided with recess (10), and the inside of recess (10) is provided with fixed block two (8).

4. The quick connect / disconnect hydrogen line coupling device of claim 1, wherein, The utility model provides a pipeline two (2) is provided with circular groove (3) on the right side, and the inside of circular groove (3) is provided with circular ring block (4), and the right side of circular ring block (4) is fixedly connected with pipeline one (1), and the outside of pipeline one (1) is fixedly connected with fixed block one (5), and fixed block one (5) is provided with two sides, and the outside of pipeline two (2) is fixedly connected with square block (6), and fixed structure (7) is arranged between square block (6) and fixed block one (5), and the right side of square block (6) is slidably connected with screw cap (9), and the inside of screw cap (9) is provided with recess (10), and the inside of recess (10) is provided with fixed block two (8).

5. The quick connect / disconnect hydrogen line coupling device of claim 1, wherein, ​ 6. The quick connect / disconnect hydrogen line coupling device of claim 5, wherein, ​ 7. The quick connect / disconnect hydrogen line coupling device of claim 5, wherein, ​

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