CN205664727U - Shear force wall blasting protector - Google Patents
Shear force wall blasting protector Download PDFInfo
- Publication number
- CN205664727U CN205664727U CN201620455667.5U CN201620455667U CN205664727U CN 205664727 U CN205664727 U CN 205664727U CN 201620455667 U CN201620455667 U CN 201620455667U CN 205664727 U CN205664727 U CN 205664727U
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- CN
- China
- Prior art keywords
- blasting
- shear wall
- rubber layer
- preventer
- 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
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a shear force wall blasting protector, includes the netted rubber layer of at least one deck, is equipped with many on this netted rubber layer and is used for binding netted rubber to cover tying up rope group on the shear force wall. The utility model discloses hang a straw -mattress on the wall to blasting flyrock's protection for having now in the shear force, the production that prevents blasting flyrock that can be fine has been controlled or has been reduced injury of peripheral personnel and loss of property, has reduced the emergence of accident.
Description
Technical field
This utility model belongs to technical field of structural engineering, is specifically related to a kind of Blasting of shear wall preventer.
Background technology
Explosion (blasting) is to utilize the explosive produced compression of blast, pine in empty gas and water, soil stone medium or object
Dynamic, destroy, throwing and lethal effect, a special kind of skill accomplished the end in view.Medicated bag or powder charge are in soil stone medium or works
Explosion time, make soil stone medium or works produce compress, deform, destroy, the loose and phenomenon of throwing, be mainly used in a cubic meter work
Journey, and metal building thing and the dismounting etc. of structures.
It is often accompanied by blasting flyrock, for avoiding blasting flyrock to cause week when the shear wall of tall and big construction building is carried out explosion
Limit personnel's life injury and damage of facilities, therefore must protect shear wall during explosion.In the prior art, general execute
Work flow process is: after blast hole projectile filling, filling, race's connection are practiced shooting, hanging a straw mattress on shear wall, this kind of means of defence is simpler
Single, prevent blasting flyrock effect poor, blasting flyrock causes other danger destroyed higher.
Utility model content
In order to solve problem of the prior art, this utility model provides a kind of Blasting of shear wall preventer, it is possible to very
The good blasting flyrock that prevents causes periphery personnel injury and the loss of property.
The technical solution of the utility model is: a kind of Blasting of shear wall preventer, including at least one of which netted rubber layer,
This netted rubber layer be provided with many for netted rubber is bundled the tied rope group that is covered on shearing metope.
After blast hole projectile filling, filling, race's connection are practiced shooting, netted rubber layer is vertically laid on shear wall to be blasted, and uses
Tied rope is passed through the through hole offered on shear wall, bundlees netted rubber layer, it is therefore prevented that dispersing of blasting flyrock, protection effect
The best.
As preferably, described netted rubber layer is 2～4 layers.
As preferably, described netted rubber layer is 2 layers.
As preferably, described netted rubber layer is that honeycomb is netted.
As preferably, described tied rope group is evenly arranged along the week edge of netted rubber layer.
As preferably, described tied rope group is two steel wire ropes being arranged symmetrically with.
As preferably, described tied rope group is four groups, and four groups of tied rope groups are square.
Compared with prior art, the beneficial effects of the utility model are embodied in:
This utility model hangs the protection to blasting flyrock of the straw mattress relative to existing on shear wall, it is possible to well
Prevent the generation of blasting flyrock, control or decrease periphery personnel injury and property loss, decrease the generation of accident.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, the accompanying drawing in describing below is only
It is embodiments more of the present utility model, for those of ordinary skill in the art, before not paying creative work
Put, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is this utility model structural representation when being applied to Blasting of shear wall.
Fig. 3 is the lateral structural representation of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Embodiment of the present utility model: as shown in Figure 1, Figure 2 and shown in Fig. 3, Guizhou Province's Maotai Zhen Maotai clock tower demolition blasting
Engineering shear wall drillhole blasting, the big gun hole offered on shear wall, it is filled with #32 emulsion 5, self emulsifying bottom described big gun hole
Explosive 5 end face loads sand cement admixture 6 to aperture, big gun hole 2, and sand cement admixture 6 is label water identical with shear wall
Mud, and 3/5～2/3 that mixture fill depth is big gun hole 2 degree of depth, after big gun hole 2 powder charge, filling, race's connection are practiced shooting, by netted glue
Cortex 1 is vertically laid on shear wall to be blasted, and is passed through the through hole 3 offered on shear wall with steel wire rope 4, to netted rubber
Layer bundlees, and through hole 3 distance up and down is 160cm.
In this utility model, netted rubber layer 1 is netted in honeycomb, and tied rope group 4 is along week of netted rubber layer along uniform cloth
Putting, tied rope group 4 is two steel wire ropes being arranged symmetrically with.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (7)
1. a Blasting of shear wall preventer, it is characterised in that include at least one of which netted rubber layer, on this netted rubber layer
It is provided with many for netted rubber being bundled the tied rope group being covered on shearing metope.
2. Blasting of shear wall preventer as claimed in claim 1, it is characterised in that described netted rubber layer is 2～4 layers.
3. Blasting of shear wall preventer as claimed in claim 1, it is characterised in that described netted rubber layer is 2 layers.
4. Blasting of shear wall preventer as claimed in claim 1, it is characterised in that described netted rubber layer is Cellular Networks
Shape.
5. Blasting of shear wall preventer as claimed in claim 1, it is characterised in that described tied rope group is along netted rubber layer
Week along being evenly arranged.
6. Blasting of shear wall preventer as claimed in claim 1, its feature is, described tied rope group is two symmetrical cloth
The steel wire rope put.
7. Blasting of shear wall preventer as claimed in claim 1, it is characterised in that described tied rope group is four groups, ties up for four groups
Rope group is square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455667.5U CN205664727U (en) | 2016-05-18 | 2016-05-18 | Shear force wall blasting protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620455667.5U CN205664727U (en) | 2016-05-18 | 2016-05-18 | Shear force wall blasting protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205664727U true CN205664727U (en) | 2016-10-26 |
Family
ID=57161645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620455667.5U Expired - Fee Related CN205664727U (en) | 2016-05-18 | 2016-05-18 | Shear force wall blasting protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205664727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-05-18 CN CN201620455667.5U patent/CN205664727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 550002, 14 floor, Fu Zhong commercial building, No. 102 Xinhua Road, Nanming District, Guiyang, Guizhou. Patentee after: Poly Xinlian Blasting Engineering Group Co., Ltd. Address before: 550002, 14 floor, Fu Zhong commercial building, No. 102 Xinhua Road, Nanming District, Guiyang, Guizhou. Patentee before: Guizhou Xinlian Blasting Engineering Group Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20200518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |