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Angle-adjustable directional blasting device for blasting

A directional blasting and adjustable technology, applied in blasting and other directions, can solve the problems of inappropriate installation and use of the blasting device body, and achieve the effect of flexible use and convenient installation

Pending Publication Date: 2017-11-03
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a directional blasting device with an adjustable angle for blasting, so as to solve the problem of installation and use of the blasting device body due to limited adjustment of the installation angle of the blasting explosives proposed in the background art

Method used

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  • Angle-adjustable directional blasting device for blasting
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Embodiment Construction

[0020] Hereinafter, embodiments of the present invention will be described in detail, examples of which are shown in the accompanying drawings and the following description. While the invention will be described in conjunction with exemplary embodiments, it will be understood that the description is not intended to limit the invention to the exemplary embodiments. On the contrary, the invention is to cover not only the exemplary embodiment, but also various alternatives, modifications, equivalents and other embodiments, which may be included within the spirit and scope of the invention as defined by the appended claims Inside.

[0021] see figure 1 to attach figure 2 , an angle-adjustable directional blasting device for blasting, comprising:

[0022] Jacking spring 1, splint 2, support plate 3, jacking screw 4, piston rod 5, universal joint 6, sleeve rod 7, jacking screw 8 and support frame 9;

[0023] The clamping spring 1 is fixedly arranged on the top of the support pl...

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Abstract

The invention discloses an angle-adjustable directional blasting device for blasting. The angle-adjustable directional blasting device for blasting comprises a universal joint, a sleeve rod, a tightening screw and a supporting frame; tightening springs are fixedly arranged at the top end of a supporting plate, and are located on the left side and the right side of two clamping plates; the clamping plates are rotationally connected with tightening screw rods; the supporting plate is welded and fixed to the top end of a turning rolling ball of the universal joint; threads of the tightening screw rods are fastened in thread fixing rings at the left end and the right end of the supporting plate; a piston rod is inserted in the sleeve rod; the universal joint is welded and fixed to the top end of the piston rod; a thread of the tightening screw is fastened to the outer wall of the tightening screw; and the sleeve rod is welded to the top end of the supporting frame. The angle-adjustable directional blasting device for blasting is provided with the universal joint, a blasting device body is folded and turned through the universal joint, so that the blasting device body can be placed at the bottom of a blasted face in an ejected manner, and can also be parallelly attached to the side wall of the blasted face, installation of the blasting device body is facilitated, and the blasting device body can be used more conveniently.

Description

technical field [0001] The invention relates to the technical field of directional blasting devices, in particular to an angle-adjustable directional blasting device for blasting. Background technique [0002] Directional blasting is a kind of blasting technology that uses the effect of explosive explosion to throw earth and rocks in a certain area to a designated area and pile them up into the required shape. It is mainly used for dam repair (dam or tailings dam), road construction (embankment) and roadbed), land leveling (industrial sites and farmland construction), etc. It is especially suitable for work sites with lack of labor, inconvenient transportation and no construction site. [0003] The inventors of the present invention found that the existing directional blasting device has the problem of inconvenient installation and use of the blasting device body due to the limited adjustment of the installation angle of the blasting explosive during use. [0004] Therefor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F42D1/00
CPCF42D1/00
Inventor 张义平田浩裴鹏周俊王建楠严鸿海肖中诚
Owner GUIZHOU UNIV
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