Urban gas engineering pipeline laying connecting assembly

Abstract

The utility model provides an urban gas engineering pipeline laying connecting assembly. The urban gas engineering pipeline laying connecting assembly comprises a supporting seat; the connecting hole is formed in the middle of the front face of the supporting base, the two sides of the inner cavity wall of the connecting hole communicate with moving grooves, a limiting rod is fixedly installed in one moving groove, a threaded rod is rotationally installed in the other moving groove, and an adjusting block is fixedly installed at the top end of the threaded rod. According to the urban gas engineering pipeline laying connecting assembly, the adjusting block is rotated to drive the threaded rod to rotate, the threaded rod rotates to be meshed with the threaded block of the adjusting device in a threaded mode, so that the supporting plate slides up and down in the connecting hole, the height of a pipeline supported by the supporting plate is adjusted, and the device is simple in structure, high in practicability and convenient to use. And the height of the pipeline can be adjusted regardless of the terrain defects, so that the ends of the two gas pipelines assembled mutually are aligned, the two gas pipelines can be conveniently connected and assembled together, and the practicability and adaptability of the device are improved.

Description

Technical Field

[0001] The utility model relates to the field of pipeline laying, in particular to a pipeline laying connection component for urban gas engineering. Background Technique

[0002] A natural gas pipeline refers to a pipeline that transports natural gas (including associated gas produced in oil fields) from the production site or treatment plant to the urban gas distribution center or industrial enterprise users. It is also called a gas transmission pipeline. Using natural gas pipelines to transport natural gas is a way to transport large amounts of natural gas on land. Among the total length of pipelines in the world, natural gas pipelines account for about half. Natural gas pipeline transportation has the advantages of low transportation cost, less land occupation, fast construction, large oil and gas transportation volume, high safety performance, less transportation loss, no "three wastes" discharge, small risk of leakage, little environmental pollution, little influence from bad weather, little equipment maintenance volume, convenient management, and easy realization of remote centralized monitoring.

[0003] Natural gas pipelines are generally buried underground. Trenches for burying the pipelines are dug on the ground, the pipelines are buried in the trenches, and the pipelines are assembled and connected to each other and then landfilled. However, the trenches are not flat all the way, and there is a situation where the ends of two pipelines are not on the same horizontal line during assembly, resulting in unstable connection between the two pipelines.

[0004] Therefore, it is necessary to provide a pipeline laying connection component for urban gas engineering to solve the above technical problems. Content of the Utility Model

[0005] The utility model provides a pipeline laying connection component for urban gas engineering, which solves the problem that when two pipelines are assembled, the ends of the pipelines are not on the same horizontal line, resulting in unstable connection between the two pipelines.

[0006] To solve the above technical problems, a pipeline laying connection component for urban gas engineering provided by the utility model includes: a support base;

[0007] A connection hole is opened in the middle of the front of the support base. Both sides of the inner cavity wall of the connection hole are communicated with a moving groove. A limiting rod is fixedly installed inside one of the moving grooves, and a threaded rod is rotatably installed inside the other moving groove. The top of the threaded rod is fixedly installed with an adjusting block;

[0008] An adjusting device is threadedly engaged with the outer surface of the threaded rod. The adjusting device includes a support plate. A sliding plate is fixedly installed at the top of one side of the support plate, a threaded block is fixedly installed at the top of the other side of the support plate, and a wear-resistant pad is fixedly connected to the middle of the top of the support plate.

[0009] Preferably, a communication hole is communicated with the top of the moving groove.

[0010] Preferably, support plates are fixedly installed on both sides of the bottom of the support base.

[0011] Preferably, the supporting plate is adapted to the connecting hole, and the wear-resistant pad is made of rubber material.

[0012] Preferably, the sliding plate is sleeved on the outer surface of the limiting rod through a sliding hole, and the threaded block is threadedly engaged with the outer surface of the threaded rod through a threaded hole.

[0013] Preferably, a mounting box is fixedly installed on one side of the top of the support base. An installation cavity is formed inside the mounting box. A communication groove is formed in the middle of one side of the mounting box. Slide rods are fixedly installed on both sides of the inner cavity of the installation cavity. Springs are sleeved on the outer surfaces of the slide rods. A limiting device is sleeved on one side of the outer surface of the slide rod. Card slots are formed around the outer surface of the adjusting block.

[0014] Preferably, the limiting device includes a pressing plate. Communication grooves are formed on both sides of the outer surface of the pressing plate. A pull rod is fixedly installed in the middle of one side of the outer surface of the pressing plate. A limiting rod is fixedly installed in the middle of the other side of the outer surface of the pressing plate.

[0015] Compared with the related art, a pipeline laying and connecting component for urban gas engineering provided by the present utility model has the following beneficial effects:

[0016] The present utility model provides a pipeline laying and connecting component for urban gas engineering. By rotating the adjusting block to drive the threaded rod to rotate, the threaded block of the adjusting device is threadedly engaged with the threaded rod, so that the supporting plate slides up and down inside the connecting hole, and the height of the pipeline supported by the supporting plate is adjusted. The device has a simple structure and strong practicability. It can ignore the defects of the terrain and adjust the height of the pipeline, so that the ends of two gas pipelines assembled with each other are aligned, which is convenient to connect and assemble the two gas pipelines together, and improves the practicability and adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a first embodiment of a pipeline laying and connecting component for urban gas engineering provided by the present utility model;

[0018] Figure 2 is Figure 1 a schematic cross-sectional view of the support base shown;

[0019] Figure 3 is a schematic structural diagram of a second embodiment of a pipeline laying and connecting component for urban gas engineering provided by the present utility model;

[0020] Figure 4 is Figure 3 an enlarged schematic view of part A shown;

[0021] Figure 5 As shown in Figure 4 the structural schematic diagram of the limit device

[0022] Reference numerals in the figure: 1, support base; 2, connection hole; 3, moving groove; 4, limit rod; 5, threaded rod; 6, adjusting block; 7, adjusting device; 71, support plate; 72, sliding plate; 73, threaded block; 74, wear-resistant pad; 8, communication hole; 9, support plate; 10, installation box; 11, installation cavity; 12, communication groove; 13, sliding rod; 14, spring; 15, limit device; 151, pressing plate; 152, communication hole; 153, pull rod; 154, limit rod Specific embodiments

[0023] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments

[0024] Please refer to Figure 1 and Figure 2 wherein Figure 1 is the structural schematic diagram of the first embodiment of a pipeline laying connection component for urban gas engineering provided by the present utility model Figure 2 As shown in Figure 1 the sectional view of the support base. A pipeline laying connection component for urban gas engineering includes: a support base 1

[0025] A connection hole 2 is opened in the middle of the front surface of the support base 1. Both sides of the inner cavity wall of the connection hole 2 are communicated with a moving groove 3. A limit rod 4 is fixedly installed inside one of the moving grooves 3, and a threaded rod 5 is rotatably installed inside the other moving groove 3. The top of the threaded rod 5 is fixedly installed with an adjusting block 6

[0026] An adjusting device 7 is threadedly engaged with the outer surface of the threaded rod 5. The adjusting device 7 includes a support plate 71. A sliding plate 72 is fixedly installed at the top of one side of the support plate 71, a threaded block 73 is fixedly installed at the top of the other side of the support plate 71, and a wear-resistant pad 74 is fixedly connected to the middle of the top of the support plate 71

[0027] The top of the moving groove 3 is communicated with a communication hole 8

[0028] Both sides of the bottom of the support base 1 are fixedly installed with support plates 9

[0029] The support plate 71 is adapted to the connection hole 2, and the wear-resistant pad 74 is made of rubber

[0030] The sliding plate 72 is sleeved on the outer surface of the limit rod 4 through a sliding hole, and the threaded block 73 is threadedly engaged with the outer surface of the threaded rod 5 through a threaded hole

[0031] The skateboard 72 is sleeved on the outer surface of the limit rod 4, restricting the support plate 71 to only slide up and down.

[0032] The support plate 9 is fixed underground by bolts.

[0033] The working principle of a pipeline laying and connecting component for urban gas engineering provided by the present utility model is as follows:

[0034] During operation, first, the user places the end of the gas pipeline on the top of the support plate 71. The user rotates the adjusting block 6 to drive the threaded rod 5 to rotate. The threaded rod 5 rotates and meshes with the threaded block 73 through threads. The threaded block 73 is restricted by the moving groove 3 and slides upward. The threaded block 73 drives the support plate 71 to move upward along the connection hole 2, and the support plate 71 holds the pipeline and moves upward.

[0035] The user rotates the adjusting block 6 in the reverse direction to drive the threaded rod 5 to rotate. The threaded rod meshes with the threaded block 73 and moves downward, driving the support plate 71 to slide downward along the connection hole 2.

[0036] Compared with the related technology, a pipeline laying and connecting component for urban gas engineering provided by the present utility model has the following beneficial effects:

[0037] The present utility model provides a pipeline laying and connecting component for urban gas engineering. By rotating the adjusting block 6 to drive the threaded rod 5 to rotate, the threaded rod 5 rotates and meshes with the threaded block 73 of the adjusting device 7 through threads, enabling the support plate 71 to slide up and down inside the connection hole 2, adjusting the height of the pipeline supported by the support plate 71. The device has a simple structure and strong practicability. It can ignore the terrain defects and adjust the height of the pipeline, making the ends of two gas pipelines to be assembled aligned, facilitating the connection and assembly of the two gas pipelines together, and improving the practicability and adaptability of the device.

[0038] Second Embodiment

[0039] Please refer to Figure 3 , Figure 4 and Figure 5 , based on a pipeline laying and connecting component for urban gas engineering provided in the first embodiment of the present application, the second embodiment of the present application proposes another pipeline laying and connecting component for urban gas engineering. The second embodiment is merely a preferred manner of the first embodiment, and the implementation of the second embodiment will not affect the independent implementation of the first embodiment.

[0040] Specifically, the difference of a pipeline laying and connecting component for urban gas engineering provided by the second embodiment of the present application lies in that a pipeline laying and connecting component for urban gas engineering, on one side of the top of the support base 1, an installation box 10 is fixedly installed, an installation cavity 11 is opened inside the installation box 10, a communication groove 12 is opened in the middle of one side of the installation box 10, on both sides of the inner cavity of the installation cavity 11, a slide bar 13 is fixedly installed, a spring 14 is sleeved on the outer surface of the slide bar 13, a limiting device 15 is sleeved on one side of the outer surface of the slide bar 13, and clamping grooves 16 are opened on the peripheries of the outer surface of the adjusting block 6.

[0041] The limiting device 15 includes a pressing plate 151, communication grooves 152 are opened on both sides of the outer surface of the pressing plate 151, a pull rod 153 is fixedly installed in the middle of one side of the outer surface of the pressing plate 151, and a limiting rod 154 is fixedly installed in the middle of the other side of the outer surface of the pressing plate 151.

[0042] The pressing plate 151 is sleeved on the outer surface of the slide bar 13 through the communication groove 152. One end of the spring 14 is connected to the pressing plate 151, and the other end is connected to the inner cavity wall surface of the installation cavity 11. The restoring elastic force of the spring 14 pushes the pressing plate 151 so that the limiting rod 154 is embedded into the inside of the clamping groove 16.

[0043] A plurality of clamping grooves 16 are opened and are adapted to the limiting rod 154. When the limiting rod 154 is embedded into the inside of the clamping groove 16, the rotation of the threaded rod 5 is restricted.

[0044] The working principle of a pipeline laying and connecting component for urban gas engineering provided by the present utility model is as follows:

[0045] During work, first, the user holds the pull rod 153 and drives the pressing plate 151 to move to the left. The pressing plate 151 slides along the slide bar 13 through the communication groove 152 and compresses the spring 14. The pressing plate 151 drives the limiting rod 154 to disengage from the inside of the clamping groove 16, so that the adjusting block 6 can rotate.

[0046] The user releases the pull rod 153, and the restoring elastic force of the spring 14 pushes the pressing plate 151 to move to the right, so that the limiting rod 154 is embedded into the inside of the clamping groove 16, restricting the rotation of the adjusting block 6.

[0047] Compared with the related art, a pipeline laying and connecting component for urban gas engineering provided by the present utility model has the following beneficial effects:

[0048] The utility model provides a pipeline laying and connecting component for urban gas engineering. By the restoring elastic force of the spring 14, the extrusion plate 151 is pushed, so that the limiting rod 154 is embedded into the clamping groove 16 of the adjusting block 6, restricting the rotation of the adjusting block 6. The device has a simple structure and strong practicability, can restrict the rotation of the threaded rod 5, avoid the loosening of the threaded rod 5 due to ground vibration, and maintain the stability of the adjusting device 7 inside the communication hole 2.

[0049] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A town gas engineering pipeline laying connection assembly, characterized in that: include: Support seat; A connecting hole, the connecting hole is opened in the middle of the front side of the supporting seat, and both sides of the inner cavity wall of the connecting hole are connected with movable grooves, a limit rod is fixedly installed inside one of the movable grooves, and a threaded rod is rotatably installed inside the other movable groove, and an adjusting block is fixedly installed on the top of the threaded rod; An adjusting device, wherein the adjusting device is threadedly engaged with the outer surface of the threaded rod, and the adjusting device comprises a support plate, a slide plate is fixedly installed on the top of one side of the support plate, a threaded block is fixedly installed on the top of the other side of the support plate, and a wear-resistant pad is fixedly connected in the middle of the top of the support plate.

2. A town gas engineering pipeline laying connection assembly according to claim 1, characterized in that: The top of the movable groove is connected with a connecting hole.

3. A town gas engineering pipeline laying connection assembly according to claim 1, characterized in that: Support plates are fixedly mounted on both sides of the bottom of the support seat.

4. A town gas engineering pipeline laying connection assembly according to claim 1, characterized in that: The support plate is matched with the connecting hole, and the wear-resistant pad is made of rubber.

5. A town gas engineering pipeline laying connection assembly according to claim 1, characterized in that: The slide plate is sleeved on the outer surface of the limiting rod through a sliding hole, and the threaded block is threadedly engaged with the outer surface of the threaded rod through a threaded hole.

6. A town gas engineering pipeline laying connection assembly according to claim 1, characterized in that: An installation box is fixedly installed on one side of the top of the support seat, an installation cavity is opened inside the installation box, a connecting groove is opened in the middle of one side of the installation box, sliding rods are fixedly installed on both sides of the inner cavity of the installation cavity, a spring is sleeved on the outer surface of the sliding rod, a limiting device is sleeved on one side of the outer surface of the sliding rod, and card slots are opened all around the outer surface of the adjustment block.

7. A town gas engineering pipeline laying connection assembly according to claim 6, characterized in that: The limiting device comprises an extrusion plate, and connecting grooves are provided on both sides of the outer surface of the extrusion plate. A pull rod is fixedly installed in the middle of one side of the outer surface of the extrusion plate, and a limiting rod is fixedly installed in the middle of the other side of the outer surface of the extrusion plate.

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