CN204085341U - Explosive blasting mounting structure - Google Patents

Explosive blasting mounting structure Download PDF

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Publication number
CN204085341U
CN204085341U CN201420526018.0U CN201420526018U CN204085341U CN 204085341 U CN204085341 U CN 204085341U CN 201420526018 U CN201420526018 U CN 201420526018U CN 204085341 U CN204085341 U CN 204085341U
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CN
China
Prior art keywords
filler
explosive
explosion
mounting structure
utility
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420526018.0U
Other languages
Chinese (zh)
Inventor
杨钦欢
周伟伟
王荣辉
丘红莉
邓诗茹
林焕癸
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Meiyan Jixiang Hydropower Co Ltd
Original Assignee
Guangdong Meiyan Jixiang Hydropower Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Meiyan Jixiang Hydropower Co Ltd filed Critical Guangdong Meiyan Jixiang Hydropower Co Ltd
Priority to CN201420526018.0U priority Critical patent/CN204085341U/en
Application granted granted Critical
Publication of CN204085341U publication Critical patent/CN204085341U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a kind of explosive blasting mounting structure, it relates to a kind of blasting arrangement.It comprises explosive, the first filler and the second filler, arranged in a crossed manner on the ground have multiple skewed explosion hole, the second filler, explosive, the first filler is placed with from lower to upper successively in explosion hole, the second described filler is soft filler, as yellow mud group, the amount of the second filler is 1-2 times of Explosive roll length.The utility model reasonable in design, the compactedness of the protection lower floor earthwork, is conducive to the earth volume increasing explosion, energy dissipating, protection building around.

Description

Explosive blasting mounting structure
technical field
The utility model relates to a kind of blasting arrangement, be specifically related to explosive blasting mounting structure.
Background technology
Traditional explosion mounting structure as shown in Figure 1, in the explosion hole vertically arranged, explosive 1 and the rear explosive blasting of the first filler 2 carry out explosion successively, the shortcoming of this blasting method is that the earth volume of explosion is little, and it is more serious to the foundation failure of blast below, produce resonance during explosion simultaneously, the impact earthwork around loosens, and brings impact to a certain extent the building of surrounding, in order to solve the problem, design a kind of novel explosive blasting mounting structure or necessary.
summary of the invention
For the deficiency that prior art exists, the utility model object is to provide a kind of explosive blasting mounting structure, reasonable in design, and the compactedness of the protection lower floor earthwork, is conducive to the earth volume increasing explosion, energy dissipating, protection building around.
To achieve these goals, the utility model realizes by the following technical solutions: explosive blasting mounting structure, comprise explosive, the first filler and the second filler, arranged in a crossed manner on the ground have multiple skewed explosion hole, the second filler, explosive, the first filler is placed with from lower to upper successively in explosion hole, the second described filler is soft filler, and as yellow mud group, the amount of the second filler is 1-2 times of Explosive roll length.
As preferably, the first described filler be sand, wood chip, sheet rubber, containing the elastomeric mixture of oxidant.
The beneficial effects of the utility model: be conducive to the compactedness protecting lower floor's earthwork, avoid destroying lower floor's ground, are conducive to the earth volume increasing explosion, avoid producing resonance, have energy dissipating effect, protection building around.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of background technology;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the distribution schematic diagram in the utility model explosion hole.
Detailed description of the invention
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with detailed description of the invention, setting forth the utility model further.
With reference to Fig. 1-3, this detailed description of the invention is by the following technical solutions: explosive blasting mounting structure, comprise explosive 1, first filler 2 and the second filler 3, be provided with multiple explosion hole 4 on the ground, explosion hole 4 is in skewed, be placed with the second filler 3, explosive 1, first filler 2 in explosion hole 4 from lower to upper successively, the second described filler 3 is soft filler, as yellow mud group.
It should be noted that described first filler 2 is sand, wood chip, sheet rubber, containing the elastomeric mixture of oxidant.
The explosion hole 4 of this detailed description of the invention is in inclined design; and at the bottom of the hole in explosion hole 4, be filled with the second soft filler 3 (as yellow mud group etc.); not only be conducive to the compactedness protecting lower floor's earthwork; also avoid destroying lower floor's ground; the amount of the second filler 3 is 1-2 times of explosive 1 powder stick length; be conducive to the earth volume increasing explosion, energy dissipating, protection building around
Explosion hole 4 intersect stagger arrangement sequence; as Fig. 3; during explosion, the hole that first explosion is separated by, postpones after 0.3 second; the hole that explosion is adjacent again; namely the explosive in first explosion A, C hole, to postpone after 0.3 second the explosive in explosion B, D hole again, had so both avoided producing resonance; there is again energy dissipating effect, the earthwork around protection and building.
This detailed description of the invention reasonable in design, protects the compactedness of lower floor's earthwork effectively, is conducive to the earth volume increasing explosion, energy dissipating, protection building around.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims (4)

1. explosive blasting mounting structure, it is characterized in that, comprise explosive (1), the first filler (2) and the second filler (3), be provided with multiple explosion hole (4) on the ground, explosion hole (4) is in skewed, be placed with the second filler (3), explosive (1), the first filler (2) in explosion hole (4) from lower to upper successively, described the second filler (3) is soft filler.
2. explosive blasting mounting structure according to claim 1, is characterized in that, the amount of described the second filler (3) is 1-2 times of explosive (1) powder stick length.
3. explosive blasting mounting structure according to claim 1, is characterized in that, described the first filler (2) be sand, wood chip, sheet rubber, containing the elastomeric mixture of oxidant.
4. explosive blasting mounting structure according to claim 1, is characterized in that, described explosion hole (4) is arranged in a crossed manner.
CN201420526018.0U 2014-09-15 2014-09-15 Explosive blasting mounting structure Expired - Fee Related CN204085341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420526018.0U CN204085341U (en) 2014-09-15 2014-09-15 Explosive blasting mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420526018.0U CN204085341U (en) 2014-09-15 2014-09-15 Explosive blasting mounting structure

Publications (1)

Publication Number Publication Date
CN204085341U true CN204085341U (en) 2015-01-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420526018.0U Expired - Fee Related CN204085341U (en) 2014-09-15 2014-09-15 Explosive blasting mounting structure

Country Status (1)

Country Link
CN (1) CN204085341U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105258582A (en) * 2015-11-05 2016-01-20 中国水利水电第十六工程局有限公司 Explosive column for smooth blasting excavation of foundation surface and excavation technology
CN106949797A (en) * 2017-03-27 2017-07-14 武汉大学 The moulding composite spherical energy-dissipating structure of impact for vertical holes explosion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105258582A (en) * 2015-11-05 2016-01-20 中国水利水电第十六工程局有限公司 Explosive column for smooth blasting excavation of foundation surface and excavation technology
CN106949797A (en) * 2017-03-27 2017-07-14 武汉大学 The moulding composite spherical energy-dissipating structure of impact for vertical holes explosion

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150107

Termination date: 20160915

CF01 Termination of patent right due to non-payment of annual fee