Blast hole plugging device

A technology for plugging devices and blasting holes, applied in blasting and other directions, can solve problems such as lack of

Pending Publication Date: 2022-07-01
江西国泰五洲爆破工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When carrying out blasting engineering operations, it is usually necessary to open holes in the main body of the blasting project. After filling the holes with blasting pipes, the holes need to

Method used

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  • Blast hole plugging device
  • Blast hole plugging device
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Examples

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Embodiment Construction

[0019] In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the related drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

[0020] see Figure 1-Figure 4 The shown blasting hole blocking device includes a cover part 10, an adjustment part 20 and a support part 30. The cover part 10 is covered in the blast hole, the adjustment part 20 is installed on the cover part 10, and the support part 30 is installed on the blast hole. The front end of the adjusting part 20 supports the whole device in the blasting hole.

[0021] The cover part 10 includes a cover plate 11, a cylindrical body 12, an ear piece 13, a shaft pin 14, a boss 15, a ...

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PUM

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Abstract

A blasthole plugging device belongs to the field of blasting engineering and comprises a covering part, an adjusting part and a supporting part, the covering part covers a blasthole, the adjusting part is mounted on the covering part, and the supporting part is mounted at the front end of the adjusting part. The covering part comprises a cover plate, a cylinder body, lugs, shaft pins, bosses, grooves and lower convex teeth, the rear end of the cover plate extends to the cylinder body, the three lugs are evenly distributed at the rear end of the cylinder body in a circumferential array mode, each lug is provided with one shaft pin, the bosses are arranged on the cover plate towards the interior of the cylinder body, the grooves are formed in the front end face of the cover plate, and a circle of lower convex teeth are arranged in an inner cavity of each groove. The adjusting part comprises a round cover, upper protruding teeth, an extension rod, a through hole, a pin, a spring and a driving wheel, the rear end face of the round rod is provided with the upper protruding teeth, the extension rod is arranged in the middle of the rear end of the round rod, the through hole is formed in the rear portion of the extension rod, the pin is installed in the through hole, the spring is installed between the pin and the boss and sleeved on the extension rod, and the driving wheel is fixedly installed at the tail end of the extension rod. The three supporting parts are hinged to the shaft pins respectively, and each supporting part is of a cam structure.

Description

technical field [0001] The invention belongs to the technical field of blasting engineering, and in particular relates to a blasting hole plugging device. Background technique [0002] When carrying out blasting engineering operations, it is usually necessary to open holes in the main body of the blasting project, and after filling the blasting pipes into the holes, the holes need to be blocked. The current construction site uses a traditional blocking method, which lacks an easy-to-operate method. , Blasting hole plugging device with good plugging effect. SUMMARY OF THE INVENTION [0003] The present invention provides a blasting hole plugging device to solve the above-mentioned problems in the background art. [0004] The technical problem solved by the present invention adopts the following technical solutions to realize: [0005] A blasting hole plugging device includes a cover part, an adjustment part and a support part, the cover part is covered in the blast hole, ...

Claims

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Application Information

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IPC IPC(8): F42D1/18
CPCF42D1/18
Inventor 王云茂颜嘉俊刘成敏陶明罗福友
Owner 江西国泰五洲爆破工程有限公司
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