Hydraulic drill arm with multiple degrees of freedom

A degree of freedom, hydraulic technology, used in drilling equipment, earthwork drilling, drilling equipment and methods, etc., can solve problems such as drilling and rock drilling

Pending Publication Date: 2017-12-01
GUILIN UNIV OF AEROSPACE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main technical problem to be solved by the present invention is to provide a multi-degree-of-freedom hydraulic drill arm, aiming to solve the problem of drilling and rock drilling with free angles in a narrow environment

Method used

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  • Hydraulic drill arm with multiple degrees of freedom
  • Hydraulic drill arm with multiple degrees of freedom
  • Hydraulic drill arm with multiple degrees of freedom

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] Such as Figure 1 to Figure 5 As shown, embodiments of the present invention include:

[0030] A multi-degree-of-freedom hydraulic drilling arm, which can be modularly installed on the traveling mechanism (not shown in the figure), including a base 1, a left and right swing mechanism 2, a vertical swing mechanism 3, a turning mechanism 4 and a sliding adjustment mechanism 5. The left and right swing mechanism 2 is arranged on the base 1, the described up and down swing mechanism 3 is connected with the left a...

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Abstract

The invention discloses a hydraulic drill arm with multiple degrees of freedom. The hydraulic drill arm comprises a base, a left-right swing mechanism, an up-down swing mechanism, a rotary mechanism and a sliding adjusting mechanism. The left-right swing mechanism is arranged on the base, the up-down swing mechanism is connected with the left-right swing mechanism, the sliding adjusting mechanism is connected with the up-down swing mechanism through the rotary mechanism, a side plate and a fixed rotary frame are also fixedly arranged on the base, and the left-right swing mechanism is connected with the base through the side plate and the fixed rotary frame. Owing to the mode, the hydraulic drill arm with multiple degrees of freedom allows working locations of drill machines to be flexibly determined in narrow spaces, and accordingly, the problems of small movable ranges in exploitation procedures, difficulty in flexibly shifting drill bits of existing drill machines at tail ends by the aid of rotation and movement of first-section drill arms, and operation complexity can be solved.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to a multi-degree-of-freedom hydraulic drill arm, which is suitable for multi-degree-of-freedom load-bearing drill arms with complex working environments. Background technique [0002] The drill boom is the key component of the drilling equipment, and it is the bearing and positioning unit for installing the drilling rig. Its main function is to support and move the propeller so that the drilling rig on it can effectively drill holes at different positions and angles on the working surface. The drilling boom is composed of a rotating column, a main boom, a bracket, a locking device, etc., and then driven by a hydraulic cylinder and a hydraulic motor to realize the horizontal swing, lifting and telescoping of the boom, the rotation of the main boom, and the leveling of the thruster. Various actions such as swinging, flipping and compensating propulsion are used to adjust...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/00E21B15/00
CPCE21B7/00E21B15/00
Inventor 刘忠蒋波刘军军李天明王伟华李仁锁王瑞
Owner GUILIN UNIV OF AEROSPACE TECH
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