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Butt joint device used for industrial gas pipeline installation

A technology of pipeline installation and docking device, which is applied in the direction of pipeline bracket, pipe/pipe joint/pipe fitting, sleeve/socket connection, etc., can solve the problems of general connection strength and single connection method of gas pipeline, save manpower and improve connection. Strength, the effect of improving sealing performance

Active Publication Date: 2020-08-18
潮州深能燃气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the design of the above-mentioned patent is relatively simple, the connection method is relatively single, and the connection strength between the gas pipelines is relatively general, so there are certain limitations.

Method used

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  • Butt joint device used for industrial gas pipeline installation
  • Butt joint device used for industrial gas pipeline installation
  • Butt joint device used for industrial gas pipeline installation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] refer to figure 1 , figure 2 , image 3 with Figure 5 , a docking device for industrial gas pipeline installation, comprising a gas pipeline body, a supporting bracket 16, a butt ring 1 and a butt ring 2 welded to the opposite side of the gas pipeline body, and a butt ring 1 and a butt ring 2 opposite to each other There are interlaced protruding rings 9 welded on the sides respectively, and the opposite sides of the docking ring 1 and the docking ring 2 are provided with ring grooves 25 suitable for the protruding ring 9, and the outer wall of one side of the butt ring 1 is welded with equidistant Annularly distributed threaded alignment rods 7, and the ends of the threaded alignment rods 7 are all threadedly connected with lock nuts 14, and one end of the gas pipeline body is welded with snap rings 22, and the upper and lower ends of the snap rings 22 are all provided with There is a collar 24, the top outer wall of the collar 24 at the top is welded with a verti...

Embodiment 2

[0039] refer to figure 1 with Figure 4 , a docking device for industrial gas pipeline installation. Compared with Embodiment 1, this embodiment also includes a reduction transmission mechanism 11 installed on one side of the support bracket 16, and the reduction transmission mechanism 11 includes a bolt fixed to the support bracket 16 The transmission case 12 of one side outer wall.

[0040] In the present invention, one end of the worm 17 is rotatably connected to the transmission box 12, and the top of the transmission box 12 is rotatably connected to a rocker 27 and a transmission rod 29 through bearings, and one end of the worm 17 and the rocker 27 is keyed to a driven gear respectively. 30 and drive gear 26.

[0041] Wherein, the outer walls of both ends of the transmission rod 29 are respectively keyed with a transmission tooth 1 31 meshing with the driving gear 26 and a transmission tooth 2 28 meshing with the driven gear 30 .

[0042] When the present invention is ...

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Abstract

The invention belongs to the technical field of gas pipeline installation and particularly relates to a butt joint device used for industrial gas pipeline installation. Specific to the problems that atraditional gas pipeline butt joint manner is relatively simple and common in connecting strength, the following scheme is now put forwards. According to the scheme, the butt joint device comprises agas pipeline body, a supporting bracket box, a first butt joint ring and a second butt joint ring, wherein the first butt joint ring and the second butt joint ring are welded to the opposite sides ofthe gas pipeline body. Protruding rings which are staggered are welded to the opposite sides of the first butt joint ring and the second butt joint ring correspondingly, and ring grooves matched withthe protruding rings are formed in the opposite sides of the first butt joint ring and the second butt joint ring correspondingly. Threaded alignment rods which are distributed in a ring shape at equal intervals are welded to the outer wall of one side of the first butt joint ring, and the end portions of the threaded alignment rods are connected with lock nuts through threads. By means of the butt joint device used for industrial gas pipeline installation, an arranged locking clamping rod can be matched with bar-shaped grooves with Y-shaped cross sections to conduct effective connection treatment on the two butt joint plates, and therefore the butt joint strength of the gas pipeline body can be effectively improved.

Description

technical field [0001] The invention relates to the technical field of gas pipeline installation, in particular to a butt joint device for industrial gas pipeline installation. Background technique [0002] Gas is the general term for gaseous fuel, which can be burned to release heat for use by residents and industrial enterprises. There are many types of gas, mainly natural gas, artificial gas, liquefied petroleum gas, biogas, and coal gas. my country's gas supply industry started relatively late compared with developed countries, and the gas distribution mainly includes coal gas, liquefied petroleum gas and natural gas. Gas pipeline refers to the pipeline that transports gas from mining sites or processing plants to urban gas distribution centers or industrial enterprise users, also known as gas pipelines. When the gas pipeline is installed, it is often necessary to use a docking device to connect and fix the gas pipeline. [0003] For example, the Chinese patent applic...

Claims

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Application Information

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IPC IPC(8): F16L21/08F16L3/20
CPCF16L3/20F16L21/08
Inventor 赵艳
Owner 潮州深能燃气有限公司
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