CN207335556U - A kind of explosion isolation protecting device easy to use - Google Patents
A kind of explosion isolation protecting device easy to use Download PDFInfo
- Publication number
- CN207335556U CN207335556U CN201721322940.8U CN201721322940U CN207335556U CN 207335556 U CN207335556 U CN 207335556U CN 201721322940 U CN201721322940 U CN 201721322940U CN 207335556 U CN207335556 U CN 207335556U
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- China
- Prior art keywords
- support bar
- fixed plate
- plate
- protective
- protecting device
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- 238000004880 explosion Methods 0.000 title claims abstract description 21
- 238000002955 isolation Methods 0.000 title claims abstract description 17
- 230000001681 protective effect Effects 0.000 claims abstract description 54
- 238000009434 installation Methods 0.000 abstract description 4
- 238000005422 blasting Methods 0.000 description 20
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model discloses a kind of explosion isolation protecting device easy to use, including protective device main body, fixed plate, convex block, first support bar and protection network, protective plate is provided with the left of the protective device main body, and protective plate is connected by elastic layer with bottom plate, the fixed plate is arranged on the right side of bottom plate by buffer spring, and the upper and lower ends of fixed plate are connected with baffle, the convex block is arranged on the right side of baffle, the first support bar is connected by turning joint with the upper end of fixed plate, and the lower end of first support bar is connected by turning joint with second support bar, the left end of the second support bar is interspersed in the inside of fixes sleeve, and fixes sleeve is located at the lower section on the right side of fixed plate, the protection network is arranged on the inner side of first support bar, and the lower section of protection network is connected with connecting rod.The explosion isolation protecting device easy to use, can protect popper, and easy for installation, can repeatedly use.
Description
Technical field
Blasting technique field is the utility model is related to, is specially a kind of explosion isolation protecting device easy to use.
Background technology
At present, hard rock and part soft rock excavation construction are mainly based on Blasting Excavation in state's inner tunnel, in building
Compact district or the blast working for having strict safety required distance, must be requested that have good safety prevention measure, according to investigations, tunnel
Blast working, since slungshot is limited by tunnel perimeter preliminary bracing, slungshot running orbit flies in a direction, so only
The security protection of slungshot traffic direction is carried out, then can achieve the purpose that security protection, it is main during blast working at this stage
There are two methods：(1) for there is place to meet safe distance requirement, main use is pacified outside shotfiring safety warning line
Full warning, the scheme guarded against using not zone of protection, security area is larger, and evacuating personnel region is big, will increase man power and material；
(2) it is main that blast working, protection are carried out using local protection or overall protected measure for not possessing safe distance condition
Facility mainly using back-pressure sandbag and coordinates the method for protection network to carry out security protection, the scheme protected using sandbag, and pile is difficult
Degree is big, and pile input manpower is more, and pack quantity is big every time, and cannot reuse.
Therefore, if the portable device that Tunnel Blasting protection use can be reused, will greatly improve construction efficiency.
The content of the invention
The purpose of this utility model is to provide a kind of explosion isolation protecting device easy to use, to solve above-mentioned background
The problem of existing explosion isolation protecting device proposed in technology, protection effect is poor, and the person of being not convenient to use reuses.
To achieve the above object, the utility model provides following technical solution：A kind of explosion isolating and protecting easy to use
Device, including protective device main body, fixed plate, convex block, first support bar and protection network, set on the left of the protective device main body
Protective plate is equipped with, and protective plate is connected by elastic layer with bottom plate, the fixed plate is arranged on bottom plate by buffer spring
Right side, and the upper and lower ends of fixed plate are connected with baffle, the convex block is arranged on the right side of baffle, and the lower section of convex block is set
There is buckle, the first support bar is connected by turning joint with the upper end of fixed plate, and the lower end of first support bar passes through
Turning joint is connected with second support bar, and the left end of the second support bar is interspersed in the inside of fixes sleeve, and fixing sleeve
Lower section of the cylinder on the right side of fixed plate, the protection network are arranged on the inner side of first support bar, and the lower section of protection network and connection
Bar is connected.
Preferably, the protective plate includes salient point, and salient point is evenly distributed on the outer surface of protective plate.
Preferably, the equal length of the protective plate, elastic layer and bottom plate, and the length of protective plate, elastic layer and bottom plate
The respectively less than length of fixed plate.
Preferably, the baffle is provided with two altogether, and baffle is axisymmetricly installed on fixed plate, the length of baffle
The distance between fixed plate is arrived equal to protective plate.
Preferably, the structure of the first support bar and second support bar is rotational structure, and second support bar is straight
Footpath is less than the diameter of bore of fixes sleeve.
Preferably, the fixes sleeve includes mounting hole, and fixed hole position is in the both sides of fixes sleeve.
Preferably, the width of the protection network is equal to the distance between 2 first support bars, and the setting angle of protection network
It is identical with the setting angle of first support bar.
Compared with prior art, the beneficial effects of the utility model are：The explosion isolation protecting device easy to use, energy
It is enough that popper is protected and easy for installation, it can repeatedly use, protective plate is provided with protective device main body, rise
To the effect for stopping blasting flyrock, avoid personal safety of the blasting flyrock to popper from damaging, be conducive to popper
Protection, and salient point is evenly distributed with protective plate, play the role of slowing down protective plate and blasting flyrock gouging abrasion, be conducive to carry
The service life of high protective plate, sets elasticity layer between protective plate and bottom plate, plays and slows down blasting flyrock to protective device
Main body collides the effect of dynamics, and be conducive to protective device main body stablizes placement, and buffering is provided between fixed plate and bottom plate
Spring, plays the role of further slowing down blasting flyrock to protective device main body collision dynamics, is set in the upper and lower ends of fixed plate
Baffle is equipped with, plays the role of preventing blasting flyrock from entering between fixed plate and bottom plate, is conducive to the use of buffer spring, and
The upper end of fixed plate is provided with convex block, plays the role of protecting turning joint above first support bar, avoids blasting flyrock pair
Turning joint causes to damage, and the back side of fixed plate is provided with buckle, plays the work of fixed first support bar and second support bar
With the stabilization for being conducive to first support bar and second support bar is installed, and protection network is provided with the inside of first support bar, is played
The effect of popper below protection network is protected, avoids the personal safety that blasting flyrock falls to popper from top from damaging,
Be conducive to further protect popper, the lower section on the right side of fixed plate is provided with fixes sleeve, plays and fixes second
The effect of strut, be conducive to second support bar stablizes installation, and first support bar and second are provided with protective device main body
Supporting rod, and fixed plate, first support bar and the triangle shape of second support bar, play fixed support protecting apptss main body
Effect, is conducive to improve the stability of protective device main body, preferably popper is protected.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model overlooking the structure diagram；
Fig. 3 is the utility model a portions cross-sectional view；
Fig. 4 is the utility model protection plate structure schematic diagram.
In figure：1st, protective device main body, 2, protective plate, 201, salient point, 3, elastic layer, 4, fixed plate, 5, buckle, 6, gear
Plate, 7, convex block, 8, turning joint, 9, first support bar, 10, buffer spring, 11, fixes sleeve, 1101, mounting hole, 12, second
Supporting rod, 13, protection network, 14, bottom plate, 15, connecting rod.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of explosion isolating and protecting dress easy to use
Put, including protective device main body 1, protective plate 2, salient point 201, elastic layer 3, fixed plate 4, buckle 5, baffle 6, convex block 7, rotating hinge
Chain 8, first support bar 9, buffer spring 10, fixes sleeve 11, mounting hole 1101, second support bar 12, protection network 13, bottom plate 14
With connecting rod 15, the left side of protective device main body 1 is provided with protective plate 2, and protective plate 2 is connected by elastic layer 3 with bottom plate 14
Connect, protective plate 2 includes salient point 201, and salient point 201 is evenly distributed on the outer surface of protective plate 2, sets salient point 201 to play and slows down
Protective plate 2 and the effect of blasting flyrock gouging abrasion, are conducive to improve the service life of protective plate 2, protective plate 2,3 and of elastic layer
The equal length of bottom plate 14, and the length of protective plate 2, elastic layer 3 and bottom plate 14 is respectively less than the length of fixed plate 4, sets protection
Plate 2 plays the role of stopping blasting flyrock, avoids personal safety of the blasting flyrock to popper from damaging, is conducive to explosion
The protection of person, fixed plate 4 are arranged on the right side of bottom plate 14, and the upper and lower ends of fixed plate 4 and 6 phase of baffle by buffer spring 10
Connection, baffle 6 is provided with two altogether, and baffle 6 is axisymmetricly installed on fixed plate 4, and the length of baffle 6 is equal to protective plate
2 arrive the distance between fixed plate 4, set baffle 6 to play the work for preventing that blasting flyrock from entering between fixed plate 4 and bottom plate 14
With, being conducive to the use of buffer spring 10, convex block 7 is arranged on the right side of baffle 6, and the lower section of convex block 7 is provided with buckle 5, the
One supporting rod 9 is connected by turning joint 8 with the upper end of fixed plate 4, and the lower end of first support bar 9 passes through turning joint 8
It is connected with second support bar 12, the structure of first support bar 9 and second support bar 12 is rotational structure, and second support bar
12 diameter is less than the diameter of bore of fixes sleeve 11, sets first support bar 9 and second support bar 12, and fixed plate 4, first
12 triangle shape of supporting rod 9 and second support bar, plays the role of fixed support protecting apptss main body 1, is conducive to improve
The stability of protective device main body 1, preferably protects popper, and the left end of second support bar 12 is interspersed in fixes sleeve
11 inside, and fixes sleeve 11 is located at the lower section on the right side of fixed plate 4, fixes sleeve 11 includes mounting hole 1101, and mounting hole
1101 are located at the both sides of fixes sleeve 11, set fixes sleeve 11 to play the role of fixed second support bar 12, are conducive to second
Supporting rod 12 stablizes installation, and protection network 13 is arranged on the inner side of first support bar 9, and the lower section of protection network 13 and connecting rod 15
It is connected, the width of protection network 13 is equal to the distance between 2 first support bars 9, and the setting angle of protection network 13 and first
The setting angle of supporting rod 9 is identical, sets protection network 13 to play the role of protecting 13 lower section popper of protection network, avoids explosion from flying
The personal safety that stone falls to popper from top damages, and is conducive to further protect popper.
Operation principle：When using the explosion isolation protecting device easy to use, each of protective device main body 1 is first checked
Whether structure is intact, after inspection, the one end of protective device main body 1 with fixes sleeve 11 is contacted with ground, makes protection
Plate 2 is and outside by the turning joint 8 of the lower section of convex block 7 by first support bar 9 and second support bar 12 towards the side of blow-up point
Layback moves, and first support bar 9 and second support bar 12 5 is separated with buckle, and the protection network 13 between first support bar 9 is also therewith
Open, then the left end of second support bar 12 is inserted into the inside of fixes sleeve 11, and fixing bolt is passed through mounting hole 1101
Second support bar 12 is fixed on to the inside of fixes sleeve 11, at this time, staff can stand in the lower section of protection network 13, protective plate
2 can stop blasting flyrock, and salient point 201 can mitigate the collision of blasting flyrock and protective plate 2, and elastic layer 3 can mitigate blasting flyrock pair
The collision dynamics of protective device main body 1, the buffer spring 10 of the rear side of fixed plate 4 can further mitigate blasting flyrock to protective device
The collision dynamics of main body 1, baffle 6 can prevent blasting flyrock from entering between fixed plate 4 and bottom plate 14, and connecting rod 15 can stablize branch
First support bar 9 is supportted, the above just completes the sequence of operations of the explosion isolation protecting device easy to use, in this specification not
The content being described in detail belongs to the prior art known to professional and technical personnel in the field.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of explosion isolation protecting device easy to use, including protective device main body (1), fixed plate (4), convex block (7),
One supporting rod (9) and protection network (13), it is characterised in that：Protective plate (2) is provided with the left of the protective device main body (1),
And protective plate (2) is connected by elastic layer (3) with bottom plate (14), the fixed plate (4) is arranged on by buffer spring (10)
The right side of bottom plate (14), and the upper and lower ends of fixed plate (4) are connected with baffle (6), the convex block (7) is arranged on baffle (6)
Right side, and buckle (5) is provided with below convex block (7), the first support bar (9) passes through turning joint (8) and fixed plate
(4) upper end is connected, and the lower end of first support bar (9) is connected by turning joint (8) with second support bar (12), institute
The left end for stating second support bar (12) is interspersed in the inside of fixes sleeve (11), and fixes sleeve (11) is located at fixed plate (4) right side
The lower section of side, the protection network (13) are arranged on the inner side of first support bar (9), and the lower section of protection network (13) and connecting rod
(15) it is connected.
A kind of 2. explosion isolation protecting device easy to use according to claim 1, it is characterised in that：The protective plate
(2) salient point (201) is included, and salient point (201) is evenly distributed on the outer surface of protective plate (2).
A kind of 3. explosion isolation protecting device easy to use according to claim 1, it is characterised in that：The protective plate
(2), the equal length of elastic layer (3) and bottom plate (14), and the length of protective plate (2), elastic layer (3) and bottom plate (14) is respectively less than
The length of fixed plate (4).
A kind of 4. explosion isolation protecting device easy to use according to claim 1, it is characterised in that：The baffle
(6) two are provided with altogether, and baffle (6) is axisymmetricly installed on fixed plate (4), the length of baffle (6) is equal to protective plate
(2) the distance between fixed plate (4) is arrived.
A kind of 5. explosion isolation protecting device easy to use according to claim 1, it is characterised in that：Described first
The structure of strut (9) and second support bar (12) is rotational structure, and the diameter of second support bar (12) is less than fixes sleeve
(11) diameter of bore.
A kind of 6. explosion isolation protecting device easy to use according to claim 1, it is characterised in that：The fixing sleeve
Cylinder (11) includes mounting hole (1101), and mounting hole (1101) is located at the both sides of fixes sleeve (11).
A kind of 7. explosion isolation protecting device easy to use according to claim 1, it is characterised in that：The protection network
(13) width is equal to the distance between 2 first support bars (9), and the setting angle and first support bar of protection network (13)
(9) setting angle is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322940.8U CN207335556U (en) | 2017-10-12 | 2017-10-12 | A kind of explosion isolation protecting device easy to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322940.8U CN207335556U (en) | 2017-10-12 | 2017-10-12 | A kind of explosion isolation protecting device easy to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207335556U true CN207335556U (en) | 2018-05-08 |
Family
ID=62368482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721322940.8U Active CN207335556U (en) | 2017-10-12 | 2017-10-12 | A kind of explosion isolation protecting device easy to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207335556U (en) |
Cited By (6)
| 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 |
| CN108801095A (en) * | 2018-06-14 | 2018-11-13 | 贵州大学 | A kind of engineering explosion baffling device convenient for being collected to splash |
| CN109141154A (en) * | 2018-10-10 | 2019-01-04 | 六盘水久翔爆破工程有限责任公司 | A kind of flyrock protection device of surface blasting |
| CN110374678A (en) * | 2019-06-26 | 2019-10-25 | 山东科技大学 | A kind of application method of big gun pick roadway bump wave flexible protective device and the device |
| CN111811352A (en) * | 2020-07-16 | 2020-10-23 | 浙江安盛爆破工程有限公司 | Mine blasting protector |
| CN114606952A (en) * | 2022-03-22 | 2022-06-10 | 南京理工大学 | Let anti-bonding side direction fender device |
-
2017
- 2017-10-12 CN CN201721322940.8U patent/CN207335556U/en active Active
Cited By (9)
| 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 |
| CN108801095A (en) * | 2018-06-14 | 2018-11-13 | 贵州大学 | A kind of engineering explosion baffling device convenient for being collected to splash |
| CN108801095B (en) * | 2018-06-14 | 2020-07-14 | 贵州大学 | Engineering is separation device for blasting convenient to collect splash |
| CN109141154A (en) * | 2018-10-10 | 2019-01-04 | 六盘水久翔爆破工程有限责任公司 | A kind of flyrock protection device of surface blasting |
| CN109141154B (en) * | 2018-10-10 | 2023-09-15 | 六盘水久翔爆破工程有限责任公司 | Flying stone protector of open-air blasting |
| CN110374678A (en) * | 2019-06-26 | 2019-10-25 | 山东科技大学 | A kind of application method of big gun pick roadway bump wave flexible protective device and the device |
| CN111811352A (en) * | 2020-07-16 | 2020-10-23 | 浙江安盛爆破工程有限公司 | Mine blasting protector |
| CN111811352B (en) * | 2020-07-16 | 2022-05-10 | 浙江安盛爆破工程有限公司 | Mine blasting protector |
| CN114606952A (en) * | 2022-03-22 | 2022-06-10 | 南京理工大学 | Let anti-bonding side direction fender device |
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