CN106839913A - A kind of Blasting of shear wall protector - Google Patents
A kind of Blasting of shear wall protector Download PDFInfo
- Publication number
- CN106839913A CN106839913A CN201710078509.1A CN201710078509A CN106839913A CN 106839913 A CN106839913 A CN 106839913A CN 201710078509 A CN201710078509 A CN 201710078509A CN 106839913 A CN106839913 A CN 106839913A
- Authority
- CN
- China
- Prior art keywords
- rubber slab
- blasting
- wall
- plank
- expansion bolt
- 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.)
- Granted
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 41
- 230000001012 protector Effects 0.000 title claims abstract description 17
- 239000000839 emulsion Substances 0.000 claims abstract description 17
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- -1 8th Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
- F42D5/04—Rendering explosive charges harmless, e.g. destroying ammunition; Rendering detonation of explosive charges harmless
- F42D5/045—Detonation-wave absorbing or damping means
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/08—Wrecking of buildings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/02—Particular applications of blasting techniques for demolition of tall structures, e.g. chimney stacks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of Blasting of shear wall protector, including expansion bolt, rubber slab, plank, wire rope net, support bar and foundation bolt, the expansion bolt fixes the inner chamber for being embedded in wall, the rubber slab is located at the side of wall, and the front end of expansion bolt passes through the inner chamber of rubber slab, the wire rope net is connected on expansion bolt, and wire rope net is located at the outside of rubber slab, the plank is close to the front end of expansion bolt, and two groups of support bars are connected with the outside of plank, the emulsion is embedded in the inner side of wall, and mixture is provided with the outside of emulsion.The Blasting of shear wall protector is provided with elastic rubber slab, stop the slungshot after explosion, slow down the impulsive force of blasting flyrock, it is connected with wire rope net, strengthen the intensity of rubber slab, the plank of L-type structure is installed, secondary stop is carried out to blasting flyrock, prevent the blasting flyrock of larger power from continuing to endanger periphery personnel after puncturing rubber slab.
Description
Technical field
The present invention relates to blasting protection technical field, specially a kind of Blasting of shear wall protector.
Background technology
Explosion be exploded in empty gas and water, native stone medium or object using explosive produced by compression, loosenings, destruction, throwing
Throw and lethal effect, a special kind of skill for accomplishing the end in view.
Pack or the powder charge explosion time in native stone medium or works, native stone medium or works generation are compressed, are deformed,
Destruction, the phenomenon of loose and throwing, are mainly used in earth and rock works, and metal building thing and structures dismounting etc..To height
The shear wall of big construction building carries out being often accompanied by blasting flyrock during explosion, to avoid blasting flyrock from causing periphery personnel's life to hinder
Evil and damage of facilities, therefore shear wall must be protected during explosion.
In traditional Blasting of shear wall protector, blasting flyrock power is larger, easily punctures protection network, it is impossible to effective
The secondary destruction of blasting flyrock is prevented, protection effect is poor, blasting flyrock causes the danger of other destructions higher.
The content of the invention
It is an object of the invention to provide a kind of Blasting of shear wall protector, to solve what is proposed in above-mentioned background technology
Blasting flyrock power is larger, easily punctures protection network, it is impossible to the effective secondary destruction for preventing blasting flyrock, protection effect compared with
Difference, blasting flyrock causes the dangerous problem higher that other are destroyed.
To achieve the above object, the present invention provides following technical scheme:A kind of Blasting of shear wall protector, including wall
Body, expansion bolt, rubber slab, plank, wire rope net, support bar, mixture, emulsion and foundation bolt, the expanding screw
Bolt fixes the inner chamber for being embedded in wall, and the rubber slab is located at the side of wall, and the front end of expansion bolt passes through rubber slab
Inner chamber, the wire rope net is connected on expansion bolt, and wire rope net is located at the outside of rubber slab, and the plank is close to swollen
The front end of swollen bolt, and two groups of support bars are connected with the outside of plank, the emulsion is embedded in the inner side of wall, and emulsification
Mixture is provided with the outside of explosive.
Preferably, the rubber slab is elastic rubber slab, and the thickness of rubber slab is 15mm.
Preferably, the bottom of the plank is L-type structure, and the thickness of plank is 10mm.
Preferably, the expansion bolt is provided with five groups, and five groups of expansion bolts are respectively positioned at the corner of wall and centre bit
Put.
Preferably, the wire rope net be square structure, and wire rope net corner be respectively connected with center it is swollen
Swollen bolt.
Preferably, the constituent of the mixture and the composition of wall are consistent.
Preferably, the emulsion is seated in wall lumen centers position.
Compared with prior art, the beneficial effects of the invention are as follows:The Blasting of shear wall protector is provided with elastic rubber slab,
The slungshot after explosion can effectively be stopped, slow down the impulsive force of blasting flyrock, while rubber slab outside is connected with wire rope net, can
Strengthen the intensity of rubber slab, while having certain buffering dynamics, effectively prevent blasting flyrock from puncturing rubber slab, L is installed
The plank of type structure, can carry out secondary stop to blasting flyrock, prevent the blasting flyrock of larger power from continuing after puncturing rubber slab
Harm periphery personnel or equipment, while plank is toppled over after can preventing wall explosion, it is reusable.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention;
Fig. 2 is mplifying structure schematic diagram at A of the present invention;
Fig. 3 is mplifying structure schematic diagram at B of the present invention;
Fig. 4 is wire-rope net structural schematic diagram of the present invention;
Fig. 5 is plank of the present invention and supporting bar structure schematic diagram.
In figure:1st, wall, 2, expansion bolt, 3, rubber slab, 4, plank, 5, wire rope net, 6, support bar, 7, mixture,
8th, emulsion, 9, foundation bolt.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme:A kind of Blasting of shear wall protector, including wall 1,
Expansion bolt 2, rubber slab 3, plank 4, wire rope net 5, support bar 6, mixture 7, emulsion 8 and foundation bolt 9, expanding screw
Bolt 2 fixes the inner chamber for being embedded in wall 1, and rubber slab 3 is located at the side of wall 1, and the front end of expansion bolt 2 passes through rubber slab 3
Inner chamber, wire rope net 5 is connected on expansion bolt 2, and wire rope net 5 is located at the outside of rubber slab 3, and plank 4 is close to swollen
The front end of swollen bolt 2, and the outside of plank 4 is connected with two groups of support bars 6, emulsion 8 is embedded in the inner side of wall 1, and breast
The outside for changing explosive 8 is provided with mixture 7.
In above-described embodiment, specifically, rubber slab 3 is elastic rubber slab, and the thickness of rubber slab 3 is 15mm, elastic rubber
Offset plate can effectively stop the slungshot after explosion, slow down the impulsive force of blasting flyrock.
In above-described embodiment, specifically, the bottom of plank 4 is L-type structure, and the thickness of plank 4 is 10mm, and plank 4 can
Secondary stop is carried out to blasting flyrock, prevent the blasting flyrock of larger power puncture continue after rubber slab 3 endanger periphery personnel or
Person's equipment.
In above-described embodiment, specifically, expansion bolt 2 is provided with five groups, and five groups of expansion bolts 2 are respectively positioned at wall 1
Corner and center, expansion bolt 2 can be fixed to rubber slab 3 with wire rope net 5.
In above-described embodiment, specifically, wire rope net 5 be square structure, and wire rope net 5 corner and center
Expansion bolt 2 is respectively connected with, wire rope net 5 can strengthen the intensity of rubber slab 3, while there is certain buffering dynamics, effectively
Prevent blasting flyrock from puncturing rubber slab 3.
In above-described embodiment, specifically, the constituent of mixture 7 is consistent with the composition of wall 1, emulsion is prevented
Power after 8 blasts sprays by mixture 7, slows down demolition effect of the emulsion 8 to wall 1.
In above-described embodiment, specifically, emulsion 8 is seated in the lumen centers position of wall 1, can make the inner side of wall 1 with
Outside demolition effect is consistent.
Operation principle:Multigroup blast hole is opened up by the side of shear wall, and blast hole is opened up to the interposition of wall 1
Put, then emulsion 8 be placed on the centre of wall 1, and in the outside filling of emulsion 8 with wall 1 into split-phase
Consistent mixture 7, five groups of expansion bolts 2 on the center of wall 1 and corner location fixed installation, swollen by five groups afterwards
The front end of swollen bolt 2 passes through rubber slab 3, the effective slungshot stopped after explosion to slow down the impulsive force of blasting flyrock, then by steel
Cord net 5 is connected on five groups of expansion bolts 2, the nut of expansion bolt 2 is fixed five groups of expansion bolts 2 afterwards, so that
Rubber slab 3 is fixed with wire rope net 5, wire rope net 5 can strengthen the intensity of rubber slab 3, while having certain buffering
Dynamics, effectively prevents blasting flyrock from puncturing rubber slab 3, and plank 4 is close to the front end of expansion bolt 2, and by support bar 6
Plank 4 is fixed, then the bottom of plank 4 is fixed by foundation bolt 9, secondary resistance can be carried out to blasting flyrock
Gear, prevents the blasting flyrock of larger power from continuing to endanger periphery personnel or equipment after puncturing rubber slab 3.
In sum, the basic principles, principal features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Effect thing is defined.
Claims (7)
1. a kind of Blasting of shear wall protector, including wall (1), expansion bolt (2), rubber slab (3), plank (4), steel wire rope
Net (5), support bar (6), mixture (7), emulsion (8) and foundation bolt (9), it is characterised in that:The expansion bolt (2)
Fixation is embedded in the inner chamber of wall (1), and the rubber slab (3) is located at the side of wall (1), and the front end of expansion bolt (2) is worn
The inner chamber of rubber slab (3) is crossed, the wire rope net (5) is connected on expansion bolt (2), and wire rope net (5) is positioned at rubber slab
(3) outside, the plank (4) is close to and two groups of support bars is connected with the outside of the front end of expansion bolt (2), and plank (4)
(6), the emulsion (8) is embedded in the inner side of wall (1), and mixture (7) is provided with the outside of emulsion (8).
2. a kind of Blasting of shear wall protector according to claim 1, it is characterised in that:The rubber slab (3) is bullet
Property rubber slab, and rubber slab (3) thickness be 15mm.
3. a kind of Blasting of shear wall protector according to claim 1, it is characterised in that:The bottom of the plank (4)
It is L-type structure, and the thickness of plank (4) is 10mm.
4. a kind of Blasting of shear wall protector according to claim 1, it is characterised in that:The expansion bolt (2) sets
There are five groups, and five groups of expansion bolts (2) are respectively positioned at the corner and center of wall (1).
5. a kind of Blasting of shear wall protector according to claim 1, it is characterised in that:The wire rope net (5) is
Square structure, and the corner of wire rope net (5) is respectively connected with expansion bolt (2) with center.
6. a kind of Blasting of shear wall protector according to claim 1, it is characterised in that:The group of the mixture (7)
It is consistent with the composition of wall (1) into composition.
7. a kind of Blasting of shear wall protector according to claim 1, it is characterised in that:Emulsion (8) dress
Fill out in wall (1) lumen centers position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710078509.1A CN106839913B (en) | 2017-02-14 | 2017-02-14 | A kind of Blasting of shear wall protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710078509.1A CN106839913B (en) | 2017-02-14 | 2017-02-14 | A kind of Blasting of shear wall protective device |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106839913A true CN106839913A (en) | 2017-06-13 |
CN106839913B CN106839913B (en) | 2018-08-31 |
Family
ID=59128746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710078509.1A Expired - Fee Related CN106839913B (en) | 2017-02-14 | 2017-02-14 | A kind of Blasting of shear wall protective device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106839913B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107514946A (en) * | 2017-10-12 | 2017-12-26 | 贵州大学 | A kind of explosion isolation protecting device of convenient use |
CN107907022A (en) * | 2017-12-11 | 2018-04-13 | 贵州大学 | It is a kind of for colliery blasting easy to the protective device that folds |
CN115045459A (en) * | 2022-07-12 | 2022-09-13 | 河钢建筑工程有限公司 | Architectural decoration ceramic tile, paving and dismantling method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6302026B1 (en) * | 1998-03-10 | 2001-10-16 | John Humphries Parkes | Explosion-suppressing structure |
CN101430180B (en) * | 2008-11-03 | 2012-11-21 | 上海隧道工程股份有限公司 | Security protection system used for steel reinforced concrete support blasting engineering |
CN201289356Y (en) * | 2008-11-03 | 2009-08-12 | 徐建勇 | Rubber protection blanket for blasting engineering |
CN103424045B (en) * | 2012-05-15 | 2016-03-30 | 中国二十冶集团有限公司 | Deep basal pit lithosphere blasting protection utilities support method |
CN205279904U (en) * | 2015-12-15 | 2016-06-01 | 山东科技大学 | Novel protection of blasting popping rock device |
CN105823389A (en) * | 2016-05-18 | 2016-08-03 | 贵州新联爆破工程集团有限公司 | Detonation protection device for shear wall |
CN206556525U (en) * | 2017-02-14 | 2017-10-13 | 贵州大学 | A kind of Blasting of shear wall protector |
-
2017
- 2017-02-14 CN CN201710078509.1A patent/CN106839913B/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107514946A (en) * | 2017-10-12 | 2017-12-26 | 贵州大学 | A kind of explosion isolation protecting device of convenient use |
CN107907022A (en) * | 2017-12-11 | 2018-04-13 | 贵州大学 | It is a kind of for colliery blasting easy to the protective device that folds |
CN115045459A (en) * | 2022-07-12 | 2022-09-13 | 河钢建筑工程有限公司 | Architectural decoration ceramic tile, paving and dismantling method |
CN115045459B (en) * | 2022-07-12 | 2023-10-24 | 河北大河钢构科技有限公司 | Building decoration ceramic tile, paving and dismantling method |
Also Published As
Publication number | Publication date |
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CN106839913B (en) | 2018-08-31 |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 |