CN106839913B - A kind of Blasting of shear wall protective device - Google Patents
A kind of Blasting of shear wall protective device Download PDFInfo
- Publication number
- CN106839913B CN106839913B CN201710078509.1A CN201710078509A CN106839913B CN 106839913 B CN106839913 B CN 106839913B CN 201710078509 A CN201710078509 A CN 201710078509A CN 106839913 B CN106839913 B CN 106839913B
- Authority
- CN
- China
- Prior art keywords
- rubber slab
- blasting
- plank
- wall
- 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.)
- Expired - Fee Related
Links
- 238000005422 blasting Methods 0.000 title claims abstract description 41
- 230000001681 protective effect 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 13
- 239000004615 ingredient Substances 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 11
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 230000006378 damage Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011435 rock 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)
- Building Environments (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of Blasting of shear wall protective devices, including expansion bolt, rubber slab, plank, wire rope net, supporting rod and foundation bolt, the expansion bolt fixes the inner cavity 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 cavity 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 tightly attached to the front end of expansion bolt, and two groups of supporting rods are connected on the outside of plank, the emulsion is embedded in the inside of wall, and the outside of emulsion is equipped with mixture.The Blasting of shear wall protective device is equipped with elastic rubber slab, stop the slungshot after explosion, slow down the impact force of blasting flyrock, it is connected with wire rope net, enhance the intensity of rubber slab, the plank of L-type structure is installed, secondary blocking is carried out to blasting flyrock, continues to endanger periphery personnel after preventing the blasting flyrock of larger power from puncturing rubber slab.
Description
Technical field
The present invention relates to blasting protection technical field, specially a kind of Blasting of shear wall protective device.
Background technology
Explosion is to be compressed, loosened caused by explosion in empty gas and water, native stone medium or object using explosive, destroyed, throwing
It throws and lethal effect, a special kind of skill to achieve the desired purpose.
Pack or the powder charge explosion time in native stone medium or works, native stone medium or works generation is made to compress, deform,
The phenomenon that destruction, loose and throwing, it is mainly used for the dismounting etc. of earth and rock works and metal building object and structures.To height
The shear wall of big construction building carries out being often accompanied by blasting flyrock when explosion, to avoid blasting flyrock that periphery personnel's life is caused to hinder
Evil and damage of facilities, therefore shear wall must be protected when explosion.
In traditional Blasting of shear wall protective device, blasting flyrock power is larger, is easy breakdown protection network, cannot be effective
The secondary destruction of blasting flyrock is prevented, protection effect is poor, and it is dangerous higher that blasting flyrock causes other to destroy.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of Blasting of shear wall protective device
Blasting flyrock power is larger, is easy breakdown protection network, cannot effectively prevent the secondary destruction of blasting flyrock, protection effect compared with
Difference, blasting flyrock cause the higher problem of danger that other are destroyed.
To achieve the above object, the present invention provides the following technical solutions：A kind of Blasting of shear wall protective device, including wall
Body, expansion bolt, rubber slab, plank, wire rope net, supporting rod, mixture, emulsion and foundation bolt, the expanding screw
Bolt fixes the inner cavity 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 cavity, the wire rope net are connected on expansion bolt, and wire rope net is located at the outside of rubber slab, and the plank is tightly attached to swollen
The front end of swollen bolt, and two groups of supporting rods are connected on the outside of plank, the emulsion is embedded in the inside of wall, and emulsifies
The outside of explosive is equipped with mixture.
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 equipped with five groups, and five groups of expansion bolts are located at quadrangle and the centre bit of wall
It sets.
Preferably, the wire rope net is square structure, and the quadrangle of wire rope net be respectively connected with center it is swollen
Swollen bolt.
Preferably, the constituent of the mixture and the ingredient 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 protective device is equipped with elastic rubber slab,
It can effectively stop the slungshot after explosion, slow down the impact force of blasting flyrock, while wire rope net is connected on the outside of rubber slab, it can
Enhance the intensity of rubber slab, while there are certain buffering dynamics, effectively prevents blasting flyrock from puncturing rubber slab, L is installed
The plank of type structure can carry out secondary blocking to blasting flyrock, continue after preventing the blasting flyrock of larger power from puncturing rubber slab
Periphery personnel or equipment are endangered, while plank is toppled over after can preventing wall explosion, it is reusable.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is enlarged structure schematic diagram at A of the present invention；
Fig. 3 is enlarged 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：1, wall, 2, expansion bolt, 3, rubber slab, 4, plank, 5, wire rope net, 6, supporting rod, 7, mixture,
8, emulsion, 9, foundation bolt.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of Blasting of shear wall protective device, including wall 1,
Expansion bolt 2, rubber slab 3, plank 4, wire rope net 5, supporting rod 6, mixture 7, emulsion 8 and foundation bolt 9, expanding screw
Bolt 2 fixes the inner cavity 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 cavity, 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 tightly attached to swollen
The front end of swollen bolt 2, and the outside of plank 4 is connected with two groups of supporting rods 6, emulsion 8 is embedded in the inside of wall 1, and breast
The outside for changing explosive 8 is equipped 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 impact 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 blocking is carried out to blasting flyrock, continue to endanger after preventing the blasting flyrock of larger power from puncturing rubber slab 3 periphery personnel or
Person's equipment.
In above-described embodiment, specifically, expansion bolt 2 is equipped with five groups, and five groups of expansion bolts 2 are located at wall 1
Rubber slab 3 and wire rope net 5 can be fixed in quadrangle and center, expansion bolt 2.
In above-described embodiment, specifically, wire rope net 5 is square structure, and the quadrangle and center of wire rope net 5
It is respectively connected with expansion bolt 2, wire rope net 5 can enhance the intensity of rubber slab 3, while have 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 ingredient of wall 1, emulsion is prevented
Power after 8 explosions slows down demolition effect of the emulsion 8 to wall 1 by being sprayed at mixture 7.
In above-described embodiment, specifically, emulsion 8 is seated in 1 lumen centers position of wall, can make 1 inside of wall with
Outside demolition effect is consistent.
Operation principle：Multigroup blast hole is opened up by the side of shear wall, and blast hole is made to open up to the interposition of wall 1
Set, then emulsion 8 be placed on to the centre of wall 1, and the filling of the outside of emulsion 8 is upper and wall 1 at split-phase
Upper five groups of expansion bolts 2 are fixedly mounted in the center of wall 1 and corner location later in consistent mixture 7, swollen by five groups
The front end of swollen bolt 2 passes through rubber slab 3, the effective slungshot stopped after explosion to slow down the impact force of blasting flyrock, then by steel
Cord net 5 is connected on five groups of expansion bolts 2, and the nut of expansion bolt 2 is made to fix five groups of expansion bolts 2 later, to
Rubber slab 3 and wire rope net 5 are fixed, wire rope net 5 can enhance the intensity of rubber slab 3, while have certain buffering
Dynamics effectively prevents blasting flyrock from puncturing rubber slab 3, plank 4 is tightly attached to the front end of expansion bolt 2, and pass through supporting rod 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 continues to endanger periphery personnel or equipment after preventing the blasting flyrock of larger power from puncturing rubber slab 3.
In conclusion the basic principles, main features and advantages of the invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Effect object defines.
Claims (7)
1. a kind of Blasting of shear wall protective device, including wall (1), expansion bolt (2), rubber slab (3), plank (4), steel wire rope
Net (5), supporting rod (6), mixture (7), emulsion (8) and foundation bolt (9), it is characterised in that：The expansion bolt (2)
The fixed inner cavity for being embedded in wall (1), the rubber slab (3) is located at the side of wall (1), and the front end of expansion bolt (2) is worn
The inner cavity of rubber slab (3) is crossed, the wire rope net (5) is connected on expansion bolt (2), and wire rope net (5) is located at rubber slab
(3) outside, the plank (4) is tightly attached to the front end of expansion bolt (2), and two groups of supporting rods are connected on the outside of plank (4)
(6), the emulsion (8) is embedded in the inside of wall (1), and the outside of emulsion (8) is equipped with mixture (7).
2. a kind of Blasting of shear wall protective device according to claim 1, it is characterised in that：The rubber slab (3) is bullet
Property rubber slab, and the thickness of rubber slab (3) be 15mm.
3. a kind of Blasting of shear wall protective device according to claim 1, it is characterised in that：The bottom of the plank (4)
For L-type structure, and the thickness of plank (4) is 10mm.
4. a kind of Blasting of shear wall protective device 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 located at the quadrangle and center of wall (1).
5. a kind of Blasting of shear wall protective device according to claim 1, it is characterised in that：The wire rope net (5) is
Square structure, and the quadrangle of wire rope net (5) is respectively connected with expansion bolt (2) with center.
6. a kind of Blasting of shear wall protective device according to claim 1, it is characterised in that：The group of the mixture (7)
It is consistent with the ingredient of wall (1) at ingredient.
7. a kind of Blasting of shear wall protective device according to claim 1, it is characterised in that：Emulsion (8) dress
It fills 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 CN106839913A (en) | 2017-06-13 |
| CN106839913B true 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) |
Families Citing this family (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 |
| 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 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6302026B1 (en) * | 1998-03-10 | 2001-10-16 | John Humphries Parkes | Explosion-suppressing structure |
| CN101430180A (en) * | 2008-11-03 | 2009-05-13 | 徐建勇 | 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 |
| CN103424045A (en) * | 2012-05-15 | 2013-12-04 | 中国二十冶集团有限公司 | Supporting method for blasting preventive facility of deep-foundation-pit lithosphere |
| 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
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6302026B1 (en) * | 1998-03-10 | 2001-10-16 | John Humphries Parkes | Explosion-suppressing structure |
| CN101430180A (en) * | 2008-11-03 | 2009-05-13 | 徐建勇 | 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 |
| CN103424045A (en) * | 2012-05-15 | 2013-12-04 | 中国二十冶集团有限公司 | Supporting method for blasting preventive facility of deep-foundation-pit lithosphere |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106839913A (en) | 2017-06-13 |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180831 |