CN206514739U - Standard combination modular structure is used in a kind of blast working covering - Google Patents
Standard combination modular structure is used in a kind of blast working covering Download PDFInfo
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- CN206514739U CN206514739U CN201720029241.8U CN201720029241U CN206514739U CN 206514739 U CN206514739 U CN 206514739U CN 201720029241 U CN201720029241 U CN 201720029241U CN 206514739 U CN206514739 U CN 206514739U
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- steel plate
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- blast working
- sand pocket
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Abstract
The utility model is related to a kind of blast working covering standard combination modular structure, including several standard modules, each standard module includes steel plate and sand pocket, the side of described steel plate is disposed with sand pocket, the edge position of the steel plate is uniformly installed with several iron hoops, binding strap is selectively connected between iron hoop on relative edge, sand pocket is fixed on steel plate by some binding straps, is connected between adjacent standard module by the connection chain through adjacent side upper iron ring.The utility model is simple in construction, is processed using factory modularization, at the scene the assembled method for coupling overall covering, solves people's person and the accident of property safety loss caused by covering is damaged because of explosion or throwing flies to cause blasting flyrock.
Description
Technical field
The utility model is related to blast working field, more particularly to a kind of blast working covering standard combination module knot
Structure.
Background technology
Often the wet straw mattress of bedding or straw bag (built-in a small amount of sand) are laid as slubbing defence line, then thereon on explosion position
Sebific duct curtain or rubber cushion, outside are covered with canvas canopy again, are held and bound with rope, to stop explosion fragment, reduce the sound.
Or using the anti-pad pad of rubber (in a row with useless automobile tire weaving), strop is bound up thick round log, wire netting, pin
The covering such as palm is protected thereon.
Again or using the iron wire blasting mat of good toughness, cloth pad, canvas, rubber cushion, old cloth pad, chaste tree basketry, straw mattress, straw bag or
Bamboo curtain splint protection covering.
During practice of construction, or have slungshot exceed safe range, cause damage；If shallow in major urban arterial highway granite
During the explosion of hole, easily there is slungshot or explosion is not in place the problem of need to handle again.
Consult relevant document to show, take the method that neighboring buildings are carried out with hanging sand soil or plank protection more, and quick-fried
The method processing of iron wire net protection canopy is set up in broken top.But or above method influences on the formation of city incity building function,
Requirement of shelter is not reached.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of blast working covering standard combination modular structure,
It is simple in construction, processed using factory modularization, the method for the overall covering of assembled connection, is solved because covering is because quick-fried at the scene
It is broken and damaged or throw the accident for flying to cause blasting flyrock to cause people's person and property safety loss.
The utility model solves the technical scheme that its technical problem used：A kind of blast working covering standard is provided
Composite module structure, including several standard modules, each standard module include steel plate and sand pocket, the side cloth of described steel plate
Sand pocket is equipped with, is selectively connected between the iron hoop that the edge position of the steel plate is uniformly installed with several iron hoops, relative edge
There is binding strap, sand pocket is fixed on steel plate by some binding straps, by through iron on adjacent side between adjacent standard module
The connection chain of ring is connected.
Preferably, described edges of plate, which is uniformly provided with several, wears annular distance, described iron hoop is worn from annular distance is worn
Cross and a part for iron hoop is located on the outside of steel plate.
Further, described connection chain is made up of its internal steel hinge and the hot melt adhesive being wrapped on the outside of it.
Further, described steel plate is rectangular, and the binding strap between iron hoop on its relatively short side is arranged in X-shaped.
Further, described steel plate is thickness 10mm steel plate.
Beneficial effect：The utility model is related to a kind of blast working covering standard combination modular structure, simple in construction, adopts
Processed with factory modularization, at the scene the method for the overall covering of assembled connection, in explosion, sand pocket is anti-as first
Shield, steel plate protects as second, the junction between steel plate can as force of explosion off-position, prevent blasting impact steel plate from making
Generation compared with large deformation.Meanwhile, slungshot is also difficult to break through steel plate.Solve effectively prevent slungshot using the protection such as canvas steel mesh
The problem of breaking up protection, solves people's person and property peace caused by covering is damaged because of explosion or throwing flies to cause blasting flyrock
The accident of total loss.
Brief description of the drawings
Fig. 1 is the structural representation of standard module described in the utility model；
Fig. 2 is the structural representation of connection chain described in the utility model；
Fig. 3 is assembled state schematic diagram of the present utility model.
Diagram：1st, iron hoop；2nd, binding strap；3rd, chain is connected；4th, sand pocket；5th, steel plate；6th, hot melt adhesive；7th, steel hinge；8th, wear
Annular distance.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
As Figure 1-3, embodiment of the present utility model is related to a kind of blast working covering standard combination module knot
Structure, including several standard modules, each standard module include steel plate 5 and sand pocket 4, and the side of described steel plate 5 is disposed with sand
Selectively it is connected between bag 4, the iron hoop 1 that the edge position of the steel plate 5 is uniformly installed with several iron hoops 1, relative edge
Sand pocket 4 is fixed on steel plate 5 by binding strap 2, some binding straps 2, by through on adjacent side between adjacent standard module
The connection chain 3 of iron hoop 1 is connected.
Preferably, the edge of described steel plate 5, which is uniformly provided with several, wears annular distance 8, described iron hoop 1 is from wearing annular distance 8
In pass through and a part for iron hoop 1 is located at the outside of steel plate 5.
Further, described connection chain 3 is made up of its internal steel hinge 7 and the hot melt adhesive 6 being wrapped on the outside of it.
Further, described steel plate 5 is rectangular, and the binding strap 2 between iron hoop 1 on its relatively short side is arranged in X-shaped.
Further, described steel plate 5 is thickness 10mm steel plate.
As a kind of embodiment of the present utility model, foundation ditch blasting engineering is adopted under weathering, light weathered granite geology in certain
Explosion covered protection is done with combined steel plate sand pocket module system.
Big foundation ditch is deep 3 meters, and isolated footing foundation ditch is deep 2 meters in big foundation ditch, long 4 meters, wide 2.4 meters.Reported according to engineering geology
It has been shown that, the foundation ditch is middle weathering, light weathered granite, can only carry out Blasting Excavation.
To reach demolition effect, explosive payload is larger, and impulsive force is stronger, easily produces slungshot.Add steel according to canvas, sand pocket
The mode of net carries out explosion covering, it is difficult to effectively prevent slungshot, and property and personal injury are easily caused outside 200 meter ampere gamuts.
Therefore explosion covered protection is done using combined steel plate sand pocket module system.
The standard module is by b*h*t=500*700*10mm steel plates 5, then with the long HPB300 Φ 6mm round steel of 14 120mm
Through 14, steel plate edge hole 8 and bend be closed into iron hoop 1；The colligation of sand pocket 4 for filling sand is fixed on steel with 5 binding straps 2
On plate.Contacted using the connection chain 3 that one is the outer layer of steel hinge 7 as hot melt adhesive 6 inside integral.It is integral by combining concatenation
Steel plate sand pocket composite module system, the covering to burst region can effectively prevent blasting flyrock.
The utility model is simple in construction, is processed using factory modularization, at the scene the side of the overall covering of assembled connection
Method, in explosion, sand pocket is protected as first of protection, steel plate as second, and the junction between steel plate can be used as force of explosion
Off-position, prevent blasting impact steel plate be allowed to produce compared with large deformation.Meanwhile, slungshot is also difficult to break through steel plate.Solve to use
The protection such as canvas steel mesh can not effectively prevent the problem of slungshot breaks up protection, solve because covering is damaged because of explosion or throwing flies to lead
Blasting flyrock is caused to cause the accident of people's person and property safety loss.
Claims (5)
1. standard combination modular structure, including several standard modules are used in a kind of blast working covering, each standard module includes
Steel plate (5) and sand pocket (4), it is characterised in that the side of described steel plate (5) is disposed with sand pocket (4), the surrounding of the steel plate (5)
Binding strap (2) is selectively connected between the iron hoop (1) that marginal position is uniformly installed with several iron hoops (1), relative edge, it is some
Sand pocket (4) is fixed on steel plate (5) by root binding strap (2), by through adjacent side upper iron ring (1) between adjacent standard module
Connection chain (3) be connected.
2. standard combination modular structure is used in blast working covering according to claim 1, it is characterised in that：Described steel plate
(5) edge is uniformly provided with several and wears annular distance (8), described iron hoop (1) from wear passed through in annular distance (8) and iron hoop (1) one
Part is located on the outside of steel plate (5).
3. standard combination modular structure is used in blast working covering according to claim 1, it is characterised in that：Described connection
Chain (3) is made up of its internal steel hinge (7) and the hot melt adhesive (6) being wrapped on the outside of it.
4. standard combination modular structure is used in blast working covering according to claim 1, it is characterised in that：Described steel plate
(5) rectangular, the binding strap (2) between iron hoop (1) on its relatively short side is arranged in X-shaped.
5. standard combination modular structure is used in blast working covering according to claim 1, it is characterised in that：Described steel plate
(5) steel plate for being thickness 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029241.8U CN206514739U (en) | 2017-01-10 | 2017-01-10 | Standard combination modular structure is used in a kind of blast working covering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720029241.8U CN206514739U (en) | 2017-01-10 | 2017-01-10 | Standard combination modular structure is used in a kind of blast working covering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206514739U true CN206514739U (en) | 2017-09-22 |
Family
ID=59864287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720029241.8U Active CN206514739U (en) | 2017-01-10 | 2017-01-10 | Standard combination modular structure is used in a kind of blast working covering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180017A (en) * | 2018-01-25 | 2018-06-19 | 高永强 | A kind of spoil explosion protective device |
-
2017
- 2017-01-10 CN CN201720029241.8U patent/CN206514739U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180017A (en) * | 2018-01-25 | 2018-06-19 | 高永强 | A kind of spoil explosion protective device |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190701 Address after: Room A, Room 403, 1325 Mudanjiang Road, Baoshan District, Shanghai, 20199 Co-patentee after: China Twenty Metallurgical Group Co., Ltd. Patentee after: Shanghai twenty Metallurgical Construction Co., Ltd. Address before: Room A, Room 403, 1325 Mudanjiang Road, Baoshan District, Shanghai, 20199 Patentee before: Shanghai twenty Metallurgical Construction Co., Ltd. |