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Downhole convenient unearthing device

A convenient and rail technology, applied in hoisting device, hoisting equipment braking device, transportation and packaging, etc., can solve problems such as inconvenience in excavation of small wells, and achieve the effect of simple installation and combination, simple structure and reducing physical labor.

Pending Publication Date: 2022-04-05
CHINA COAL TUNNEL ENG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a convenient underground excavation device to solve the technical problems of inconvenience in short-term and short-term excavation in small wells

Method used

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  • Downhole convenient unearthing device

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Effect test

Embodiment 1

[0025] This embodiment provides a convenient underground excavation device, which includes a track 1, an electric hoist 2 is arranged on the track 1, a frame hole is provided at one end of the track 1, a pole 3 is provided in the frame hole, and two ends of the pole 3 are provided. A bracket 4 is provided, and the bracket includes a frame head 41 and a support 42. The frame head 41 is provided with a shoulder hole for matching with the pole 3. The lower end of the frame head 41 is provided with a tooth plate 411, and the ring array of the tooth plate 411 has two orientations. Teeth, the support 42 upper surface is provided with groove plate 421, and groove plate 421 is provided with eight tooth grooves that match with directional tooth, the present invention has realized labor saving through electric hoist 2, through tooth plate 411 and groove plate 421, can Adjust the angle of the support according to the limited space in the well and the ground conditions, provide a more stab...

Embodiment 2

[0028] This embodiment provides a convenient underground excavation device, which includes a track 1, an electric hoist 2 is arranged on the track 1, a frame hole is provided at one end of the track 1, a pole 3 is provided in the frame hole, and two ends of the pole 3 are provided. A bracket 4 is provided, and the bracket includes a rack head 41 and a support 42. The rack head 41 is provided with a shoulder hole for matching with the pole 3. The lower end of the rack head 41 is provided with a tooth plate 411, and the ring array of the tooth plate 411 has three directional teeth. , the upper end surface of the support 42 is provided with a grooved plate 421, and the grooved plate 421 is provided with six tooth grooves used with the directional teeth. The present invention realizes labor and labor saving through the electric hoist 2. The support adjusts the angle according to the limited space in the well and the ground conditions to provide a more stable support force for the d...

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Abstract

The underground convenient unearthing device comprises a track, an electric hoist is arranged on the track, a frame hole is formed in one end of the track, a carrying rod is arranged in the frame hole, supports are arranged at the two ends of the carrying rod, each support comprises a frame head and a support, a carrying hole matched with the carrying rod for use is formed in the frame head, and a chain wheel is arranged on the lower end face of the frame head. At least two directional teeth are arranged on the chain wheel in an annular array mode, a groove disc is arranged on the upper end face of the support, at least six tooth grooves matched with the directional teeth are formed in the groove disc, labor is saved through the electric hoist, the angle of the support can be adjusted according to the limited space in a well and the ground condition through the chain wheel and the groove disc, and more stable supporting force is provided for the device.

Description

technical field [0001] The invention belongs to the field of mine muck transportation devices, in particular to a convenient underground excavation device. Background technique [0002] When working in wells, it is often necessary to transport soil materials to the outside. For deep wells, slings can be set up to unearth with slings. However, for limited and relatively closed space operating environments, it is not conducive to mechanical excavation, or for some short-distance or service periods. For shorter wells, the relative buried depth is relatively shallow, which is not conducive to putting into the formed transportation system. It will undoubtedly take a lot of time and cost to set up the sling. Workers often use wheelbarrows on site. Although this method is convenient, it requires A large amount of labor is required and the unearthed efficiency is slow. For this reason, it is necessary to design a convenient underground unearthed device. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C19/00B66C5/04B66C7/08
Inventor 王旭升任大勇钱俊刚渠立奇
Owner CHINA COAL TUNNEL ENG CO LTD
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