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Hole drilling hole position and depth self-adjusting type tunnel blasting hole drilling device

A drilling device and self-adjusting technology, which is applied in the direction of supporting devices, drilling equipment and methods, drilling equipment, etc., can solve the problems of long time consumption, large manpower and material resources, and affecting the tunnel construction period, so as to achieve convenient installation and layout. The effect of low cost, practical installation and easy movement

Inactive Publication Date: 2016-06-22
XIAN ZHONGZHI HUIZE PHOTOELECTRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Nowadays, when blasting is carried out in the process of tunnel excavation, measuring tools are usually used to determine the hole position of each blasthole, and then manually use drilling rigs or drilling equipment to create blastholes one by one on the surrounding rock. Due to the large number of blasting holes on the blasting surface, it takes a lot of manpower and material resources, and it takes a long time, which greatly affects the tunnel construction period

Method used

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  • Hole drilling hole position and depth self-adjusting type tunnel blasting hole drilling device
  • Hole drilling hole position and depth self-adjusting type tunnel blasting hole drilling device

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Embodiment Construction

[0036] Such as figure 1 , figure 2 As shown, the present invention comprises a horizontal base plate 10, a horizontal base plate 1 installed on the horizontal base plate 10, a drilling device arranged above the horizontal base plate 1 and capable of moving back and forth on a horizontal plane, and promoting the drilling device to move back and forth and A push mechanism for adjusting the drilling depth of the drilling device accordingly.

[0037] The drilling device includes a circular track 2 positioned above the front side of the horizontal base plate 1, a drilling frame that is installed on the circular track 2 and can rotate 360° along the circular track 2 on a vertical plane 3. Two track support seats 5 respectively supported on the left and right sides of the circular track 2 and a vertical mounting seat 4 located on the rear side of the circular track 2, and the two track support seats 5 are symmetrically arranged left and right; The circular track 2 is arranged vert...

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Abstract

The invention discloses a hole drilling hole position and depth self-adjusting type tunnel blasting hole drilling device, which comprises a horizontal base plate, a horizontal bottom plate, a hole drilling device and a jacking mechanism, wherein the hole drilling device is arranged above the horizontal bottom plate and can forwards and backwards move on the horizontal plane; the jacking mechanism pushes the hole drilling device to forwards and backwards move and correspondingly regulates the hole drilling depth of the hole drilling device; the hole drilling device comprises an annular rail, a hole drilling machine frame, two rail support seats and a vertical installing seat; the vertical installing seat is positioned at the back side of the annular rail; a transverse slide moving rail is arranged at the front side of the hole drilling machine frame; a plurality of drilling tool installing seats capable of doing transversely slide moving are arranged on the transverse slide moving rail; the jacking mechanism comprises a jacking plate and a plurality of jacking hydraulic cylinders; and a horizontal slide moving seat is arranged at the bottom of the vertical installing seat. The hole drilling hole position and depth self-adjusting type tunnel blasting hole drilling device has the advantages that the structure is simple; the design is reasonable; the installation and the arrangement are convenient; the use and the operation are simple and convenient; the use effect is good; the hole drilling process of a plurality of blast holes in a blasting surface can be simply, conveniently and fast completed; and the hole drilling hole position and the hole drilling depth can be simply and conveniently regulated.

Description

technical field [0001] The invention relates to a drilling device, in particular to a self-adjusting drilling hole position and depth drilling device for tunnel blasting. Background technique [0002] In the process of tunnel excavation, when carrying out blasting excavation, it is necessary to drill multiple blastholes arranged in a circular direction on the blasting surface, and then configure explosives according to the pre-designed blasting parameters and put them into each blasthole. Then detonate again to complete the blasting construction. Nowadays, when blasting is carried out in the process of tunnel excavation, measuring tools are usually used to determine the hole position of each blasthole, and then manually use drilling rigs or drilling equipment to create blastholes one by one on the surrounding rock. Due to the large number of blast holes on the blasting surface, it requires a lot of manpower and material resources, and it takes a long time, which greatly aff...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B7/00E21B15/00
Inventor 侯鹏
Owner XIAN ZHONGZHI HUIZE PHOTOELECTRIC TECH
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