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Portable drilling equipment for maintenance of large natural gas pipeline

A technology for natural gas pipelines and drilling equipment, which is applied in the field of portable drilling equipment for maintenance of large natural gas pipelines, can solve the problems of inconvenient operation, inability to ensure stable operation of the equipment, and difficulty in carrying the equipment, so as to prolong the service life and improve the practicability of the equipment. , the effect of speeding up the flow

Active Publication Date: 2018-04-13
重庆港华燃气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the disadvantages of the prior art that it is difficult to carry, inconvenient to operate and unable to ensure the stable operation of the equipment, the technical problem to be solved by the present invention is to provide a large-scale natural gas pipeline maintenance equipment that is easy to carry, easy to operate and ensure the stable operation of the equipment. Portable Drilling Equipment

Method used

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  • Portable drilling equipment for maintenance of large natural gas pipeline
  • Portable drilling equipment for maintenance of large natural gas pipeline
  • Portable drilling equipment for maintenance of large natural gas pipeline

Examples

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Comparison scheme
Effect test

Embodiment 1

[0023] A portable drilling equipment for large-scale natural gas pipeline maintenance, such as Figure 1-3 As shown, it includes a mounting frame 1, an arc-shaped base 2, a sliding rail 3, a sliding block 4, a mounting plate 5, a fixing frame 6, a motor 7, a heat sink 8, a first bearing 9, a first rotating shaft 10, a drill bit 11, The second bearing 12, the second rotating shaft 13, the rocking handle 14, the winding wheel 15, the first fixed pulley 16, the second fixed pulley 17, the first cable 18, the second cable 19 and the plunger 22, the mounting frame 1 left and right two The bottom of the wall is provided with an arc-shaped base 2, the inner middle of the left and right walls of the mounting frame 1 are inlaid with slide rails 3, the inner sides of the slide rails 3 on the left and right sides are slidably connected with sliders 4, and the inner ends of the sliders 4 on the left and right sides are connected There is a mounting plate 5, the top center of the mounting p...

Embodiment 2

[0025] A portable drilling equipment for large-scale natural gas pipeline maintenance, such as Figure 1-3 As shown, it includes a mounting frame 1, an arc-shaped base 2, a sliding rail 3, a sliding block 4, a mounting plate 5, a fixing frame 6, a motor 7, a heat sink 8, a first bearing 9, a first rotating shaft 10, a drill bit 11, The second bearing 12, the second rotating shaft 13, the rocking handle 14, the winding wheel 15, the first fixed pulley 16, the second fixed pulley 17, the first cable 18, the second cable 19 and the plunger 22, the mounting frame 1 left and right two The bottom of the wall is provided with an arc-shaped base 2, the inner middle of the left and right walls of the mounting frame 1 are inlaid with slide rails 3, the inner sides of the slide rails 3 on the left and right sides are slidably connected with sliders 4, and the inner ends of the sliders 4 on both sides are connected There is a mounting plate 5, the top center of the mounting plate 5 is prov...

Embodiment 3

[0028] A portable drilling equipment for large-scale natural gas pipeline maintenance, such as Figure 1-3 As shown, it includes a mounting frame 1, an arc-shaped base 2, a sliding rail 3, a sliding block 4, a mounting plate 5, a fixing frame 6, a motor 7, a heat sink 8, a first bearing 9, a first rotating shaft 10, a drill bit 11, The second bearing 12, the second rotating shaft 13, the rocking handle 14, the winding wheel 15, the first fixed pulley 16, the second fixed pulley 17, the first cable 18, the second cable 19 and the plunger 22, the mounting frame 1 left and right two The bottom of the wall is provided with an arc-shaped base 2, the inner middle of the left and right walls of the mounting frame 1 are inlaid with slide rails 3, the inner sides of the slide rails 3 on the left and right sides are slidably connected with sliders 4, and the inner ends of the sliders 4 on both sides are connected There is a mounting plate 5, the top center of the mounting plate 5 is prov...

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Abstract

The invention relates to drilling equipment, in particular to portable drilling equipment for maintenance of a large natural gas pipeline, and aims to provide the portable drilling equipment for maintenance of the large natural gas pipeline, which is convenient to carry and operate and guarantees stable running. In order to solve technical problems, the portable drilling equipment comprises a mounting rack, arc-shaped bases, slide rails, a mounting plate, a fixing support, a motor, a heat sink and the like, wherein the arc-shaped bases are arranged at the bottoms of the left wall and the rightwall of the mounting rack respectively; and the slide rails are embedded into the middles of the inner sides of the left wall and the right wall of the mounting rack respectively. Circulation of airaround equipment can be accelerated through rotation of blades, the motor is prevented from being damaged by insufficient heat radiation during high-speed running, the service life of the equipment isprolonged, an insertion rod which is taken down can be conveniently placed through an elastic stay wire, and the effect of improving the practicability of the equipment is achieved.

Description

Technical field [0001] The invention relates to a drilling equipment, in particular to a portable drilling equipment for large-scale natural gas pipeline maintenance. Background technique [0002] The overhaul of natural gas pipeline is generally to check whether the parts of the pipeline and valve are complete and complete, and whether the quality meets the requirements, and check whether the meters, meters, various safety devices and automatic devices are complete and complete, and whether the anti-corrosion layer and antifreeze facilities are complete and effective, and meet the requirements. Before overhauling the natural gas pipeline, it is necessary to close the valve of the natural gas pipeline first, and then pump the natural gas away, and then replace it with nitrogen gas to achieve the purpose of safe maintenance. [0003] As natural gas pipelines are exposed to the outside world for a long time and are exposed to wind and sun, they will inevitably experience weathering a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/00B23Q5/34B23Q11/12
Inventor 刘玉馨李龙海石青仪
Owner 重庆港华燃气有限公司
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