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Track wheel lifting device and wheel type drilling machine

A lifting device and rail wheel technology, applied in the field of mining machinery, can solve the problems of inconvenient transportation of drilling rigs, and achieve the effects of stable and reliable structure, stable transmission and easy control

Pending Publication Date: 2019-11-26
湖南创远矿山机械有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to provide a rail-wheel lifting device and a wheeled drilling rig, aiming to solve the problem of inconvenient transportation of existing drilling rigs

Method used

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  • Track wheel lifting device and wheel type drilling machine
  • Track wheel lifting device and wheel type drilling machine
  • Track wheel lifting device and wheel type drilling machine

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0040] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0041] In addition, in t...

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Abstract

The invention discloses a track wheel lifting device. The track wheel lifting device comprises a chassis frame, a crankshaft and connecting rod mechanism, track wheels and a driving mechanism. The crankshaft and connecting rod mechanism comprises crankshafts and driving connecting rods. The crankshafts are arranged on the chassis frame, and each driving connecting rod is arranged at one end of theaxis of the corresponding crankshaft. Each track wheel is arranged at the end, deviating from the corresponding driving connecting rod, of the corresponding crankshaft and is eccentric relative to the axis of the corresponding crankshaft. The driving mechanism is arranged on the chassis frame, is connected with the driving connecting rods in a driving mode and is used for driving the crankshaftsto rotate through the driving connecting rods and enabling the track wheels to swing up and down. The stable ascent and decent of the track wheels can be achieved through the track wheel lifting device, and therefore the switching of the track wheels and tires can be achieved, and a drilling machine can move in a tracked roadway through tracks and can also travel in a trackless roadway through thetires.

Description

technical field [0001] The invention belongs to the technical field of mining machinery, and in particular relates to a rail wheel lifting device and a wheeled drilling machine. Background technique [0002] A raise drilling rig is a mechanical equipment for wellbore excavation that breaks rocks to form holes and can be reversely reamed by rotary drilling. [0003] Many small and medium-sized mines in China are not equipped with special ramps for mining equipment to go down the well. Most drilling rigs need to disassemble the equipment during transportation, and then transport the main engine part and the pump station part to the underground through special transportation equipment, and then Assembled, and many large parts of some drilling rigs cannot be transported underground due to the limitation of the transportation space of the transportation equipment. Even if some mines have special ramps, the existing domestic raise drilling rigs are all fixed models, that is, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/02
CPCE21B7/02
Inventor 王毅唐安平陈建军未崴
Owner 湖南创远矿山机械有限责任公司
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