CN108302997A - A kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots - Google Patents
A kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots Download PDFInfo
- Publication number
- CN108302997A CN108302997A CN201711288073.5A CN201711288073A CN108302997A CN 108302997 A CN108302997 A CN 108302997A CN 201711288073 A CN201711288073 A CN 201711288073A CN 108302997 A CN108302997 A CN 108302997A
- Authority
- CN
- China
- Prior art keywords
- isolation
- rubber slab
- steel wire
- peoples
- stream
- 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.)
- Pending
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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
Abstract
The invention discloses a kind of blasting protection devices suitable for stream of peoples compact districts such as scenic spots,Including isolation protecting device,Relief means mounted on isolation protecting device bottom surface,And the fixing device for installing mounted on the isolation protecting device upper and lower ends,The isolation protecting device includes frame plate,And the isolation rubber slab inside the frame plate,The frame plate in the horizontal direction with equally distributed steel wire item is equipped on vertical direction,The steel wire item is in the shape of a spiral,The isolation rubber slab is riveted by the isolation rubber slab of two pieces of rectangles,Several are equipped with cylindrical rod on one of isolation rubber slab,Corresponding position is equipped with several cavity cylindrical holes on other one piece of isolation rubber slab,Stabilized structure is simple,It is easy to operate,It is isolated between rubber slab without interaction force,Do not influence each other protective action in blasting process,And the rubber slab of isolation is replaceable,Extend the service life of isolation protecting device,Reduce blasting cost,It is worthy to be popularized.
Description
Technical field
The present invention relates to blasting protection equipment technical field, specially a kind of explosions suitable for stream of peoples compact districts such as scenic spots
Protective device.
Background technology
In the bridge construction across Grand Canyon, valley both sides are often high precipitous wall, have drift region in valley, drift about
Busy season drift personnel are thousands of daily；When bridge construction explosion, construction blasting area is located on the slopes at both sides of valley, field of constructing
Ground is narrow, and lower section is tourist district, so not allowing to use fairly large blast working；It is special due to bridge present position
Property, drift region need to be crossed over, the abutment bursting work phase is in the travel surge phase, and tourist is numerous, it is ensured that abutment Excavation Blasting
When safety be the most important thing.
According to Blasting Control require burst region rock mass is covered, protection ensure blast working in rock blasting split and
It does not dissipate, dissipate without flying, collapsing without rolling, reduce the landing amount of slungshot and Rolling Stone amount and Rolling Stone that explosion generates as far as possible, reduce quick-fried
The broken issuable value-at-risk of institute at the first time.
Invention content
The present invention provides a kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots, and stabilized structure is simple, operation
It is convenient, isolation protecting device can in blasting process slungshot and Rolling Stone play the role of protective buffering, isolation rubber slab it
Between without interaction force, do not influence each other protective action in blasting process, and the rubber slab of isolation is replaceable, extend every
Service life from protective device reduces blasting cost.
The technical solution adopted by the present invention to solve the technical problems is：It is a kind of to be suitable for the quick-fried of the stream of peoples compact districts such as scenic spot
Broken protective device, including isolation protecting device, mounted on isolation protecting device bottom surface relief means and pass through hinge
Chain is mounted on the fixing device for installing of the isolation protecting device upper and lower ends；
The isolation protecting device includes frame plate and the isolation rubber slab inside the frame plate, the frame
Plate in the horizontal direction be equipped with equally distributed steel wire item on vertical direction, the steel wire item in the shape of a spiral, adjacent two pieces of squares
The isolation rubber slab of shape rivets and forms integral structure, and one of isolation rubber slab is equipped with several cylindrical rods, another
Block is isolated rubber slab and is equipped with several cavity cylindrical holes on corresponding position.
As a kind of preferred technical solution of the present invention, the relief means include clad steel silk screen and are mounted on institute
The cushion pad inside steel wire is stated, the wire sets are connected on the frame plate, and the steel wire is equipped with several bullets
Spring, the other end of the spring are fixedly connected with the steel wire item.
As a kind of preferred technical solution of the present invention, the frame plate is equipped with T word limited blocks.
As a kind of preferred technical solution of the present invention, the inside of the isolation rubber slab is equipped with cross aisle, described
Steel wire item both passes through cross aisle and is fixedly connected rubber strip is isolated.
As a kind of preferred technical solution of the present invention, the fixing device for installing includes annular ring and connection iron prop, institute
It states annular ring surface and is fixed with screw and concave hole, bearing is installed inside the concave hole, the connection iron prop passes through axis
It holds and is connect with annular ring.
As a kind of preferred technical solution of the present invention, the connecting line of the screw and concave hole is respectively positioned on the same of annular ring
In one diametric(al), the connection iron prop is equipped with and the fixed annulus cover of concave hole;
Compared with prior art, the beneficial effects of the invention are as follows：Structure of the invention is firm simple, easy to operate, isolating and protecting dress
Set can in blasting process slungshot and Rolling Stone play the role of protective buffering, be isolated between rubber slab without interaction force,
Do not influence each other protective action in blasting process, and the rubber slab of isolation is replaceable, extends making for isolation protecting device
With the service life, blasting cost is reduced.
Description of the drawings
Fig. 1 is the positive structure schematic of the present invention；
Fig. 2 is the side structure schematic diagram of the present invention；
Fig. 3 is the fixing device for installing structural schematic diagram of the present invention；
Fig. 4 is the isolation rubber slab internal structure schematic diagram of the present invention；
In figure：1- isolation protecting devices；2- relief means；3- fixing device for installing；4-T word limited blocks；5- cross aisles；
6- screws；7- concave holes；8- bearings；9- annulus covers；
101- frame plates；Rubber slab is isolated in 102-；103- steel wire items；104- cylindrical rods；105- cavity cylindricals hole；
201- steel wires；202- cushion pads；203- springs；
301- annular rings；302- connection iron props.
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.
The explanation of following embodiment is refer to the attached drawing, can be to the specific embodiment implemented to the example present invention.
The direction and position term that the present invention is previously mentioned, for example, "upper", " in ", "lower", "front", "rear", "left", "right", "inner", "
Outside ", " side " etc. is only direction and position with reference to annexed drawings.Therefore, the direction and position term used is to illustrate
And understand the present invention, rather than to limit the present invention.
Embodiment：
As shown in Figures 1 to 4, the present invention provides a kind of blasting protection devices suitable for stream of peoples compact districts such as scenic spots, including
Isolation protecting device 1, mounted on 1 bottom surface of isolation protecting device relief means 2 and by hinge be mounted on it is described every
Fixing device for installing 3 from 1 upper and lower ends of protective device, the relief means 2 are rushed what isolation protecting device 1 was born
Power dispersion is hit, to which isolation protecting device 1 can restore to the original state faster, ensures best protection effect, but also effective
Prolong the service life, isolation protecting device 1 can be fixed in blasting environment by fixing device for installing 3, be blasting protection device
An indispensable part.
The isolation protecting device 1 includes frame plate 101 and the isolation rubber inside the frame plate 101
Plate 102, the frame plate 101 be rectangular configuration, the frame plate 101 in the horizontal direction be equipped on vertical direction uniformly point
The steel wire item 103 of cloth, the frame plate are equipped with installing tache, and the both ends of the steel wire item 103 are fixed on installing tache, the steel
In the shape of a spiral, spiral helicine steel wire item has certain elasticity to strand 103 when being impacted, to by slungshot and Rolling Stone
Kinetic energy is converted to elastic potential energy, reduces the harmfulness of slungshot and Rolling Stone, described that isolation rubber of the rubber slab 102 by two pieces of rectangles is isolated
Offset plate 102 rivets, and one of isolation rubber slab 102 is equipped with several cylindrical rods 104, in addition one block of isolation rubber slab
102 corresponding positions can be to this if single isolation rubber slab 102 is damaged equipped with several cavity cylindrical holes 105
Isolation rubber slab 102 is replaced, to extend the service life of this protective device.
The relief means 2 include clad steel silk screen 201 and the cushion pad inside the steel wire 201
202, the steel wire 201 is socketed on the frame plate 101, and the steel wire 201 is equipped with several springs 203, institute
The other end and the steel wire item 103 for stating spring 203 are fixedly mounted, and steel wire 201 passes through spring 203 and isolation protecting device 1
Be fixedly connected, can by the elastic potential energy of isolation protecting device 1 by relief means 2 into row buffering, to keep isolation anti-
Protection unit 1 can quickly restore to the original state, to preferably carry out protective action.
The fixing device for installing 3 includes annular ring 301 and connection iron prop 302, and 301 surface of annular ring is fixed with
Screw 6 and concave hole 7 are equipped with bearing 8 inside the concave hole 7, and the connection iron prop 302 passes through bearing 8 and annular ring
The connecting line of 301 connections, the screw 6 and concave hole 7 is in the same diametric(al) of annular ring 301, the connection iron prop
302 are equipped with and with 7 fixed annulus cover 9 of concave hole can screw 6 be fixed on other tables by the rotation of annular ring 301
On face, to be fixed to whole device, also it can directly be installed with other devices by annular ring 301.
In the present embodiment, the installation of connection iron prop 302 is it should be noted that connection iron prop 302 can pass through hinge
The installation that different directions are carried out according to different direction demands, can adjust according to fitness of environment.
And further, annular ring 301 and connection iron prop 302 are connected by bearing 8 so that 301 He of annular ring
It can be freely rotatable between connection iron prop 302, to meet different locational requirements.
Preferably, the frame plate 101 is equipped with T words limited block 4, can limit, play firm to steel wire 201
Effect.
Preferably, the isolation rubber slab 102 is internally provided with cross aisle 5, and the isolation rubber slab 102 passes through ten
Word channel 5 is fixedly mounted across steel wire item 103.
In conclusion the main characteristic of the invention lies in that：
（1）Structure of the invention is firm simple, easy to operate, and when installation can select fixed form according to field condition, can use
Screw is fixedly mounted with ground surface, can also be installed by annular ring；
（2）The present invention using isolation protecting device can in blasting process slungshot and Rolling Stone play the role of protective buffering,
Play the role of being effectively protected to blast operations personnel, and the rubber slab of isolation is replaceable, extends isolation protecting device
Service life reduces blasting cost；
（3）In addition the present invention adds relief means, carry out timely buffered to isolation protecting device so that isolation is anti-
Protection unit quickly restores to the original state, and plays better protective action.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. a kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots, it is characterised in that：Including isolation protecting device
（1）, be mounted on isolation protecting device（1）The relief means of bottom surface（2）And the isolating and protecting is mounted on by hinge
Device（1）The fixing device for installing of upper and lower ends（3）；
The isolation protecting device（1）Including frame plate（101）And it is mounted on the frame plate（101）Internal isolation rubber
Offset plate（102）, the frame plate（101）In the horizontal direction with equally distributed steel wire item is equipped on vertical direction（103）, institute
State steel wire item（103）In the shape of a spiral, the isolation rubber slab of adjacent two pieces of rectangles（102）It rivets and forms integral structure, wherein
One block of isolation rubber slab（102）It is equipped with several cylindrical rods（104）, another block of isolation rubber slab（102）On corresponding position
Equipped with several cavity cylindrical holes（105）.
2. a kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots according to claim 1, feature exist
In：The relief means（2）Including clad steel silk screen（201）With mounted on the steel wire（201）Internal cushion pad
（202）, the steel wire（201）It is socketed in the frame plate（101）On, and the steel wire（201）It is equipped with several bullets
Spring（203）, the spring（203）The other end and the steel wire item（103）It is fixedly connected.
3. a kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots according to claim 1, feature exist
In：The frame plate（101）It is equipped with T word limited blocks（4）.
4. a kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots according to claim 1, feature exist
In：The isolation rubber slab（102）Inside be equipped with cross aisle（5）, the steel wire item（103）Both pass through cross aisle
（5）Rubber strip will be isolated（102）It is fixedly connected.
5. a kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots according to claim 1, feature exist
In：The fixing device for installing（3）Including annular ring（301）With connection iron prop（302）, annular ring（301）Surface is fixed
Equipped with screw（6）And concave hole（7）, the concave hole（7）Inside is equipped with bearing（8）, the connection iron prop（302）Pass through axis
It holds（8）With annular ring（301）Connection.
6. a kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots according to claim 5, feature exist
In：The screw（6）And concave hole（7）Connecting line be respectively positioned on annular ring（301）Same diametric(al) on, the connection iron
Column（302）It is equipped with and concave hole（7）Fixed annulus cover（9）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288073.5A CN108302997A (en) | 2017-12-07 | 2017-12-07 | A kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288073.5A CN108302997A (en) | 2017-12-07 | 2017-12-07 | A kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108302997A true CN108302997A (en) | 2018-07-20 |
Family
ID=62870266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288073.5A Pending CN108302997A (en) | 2017-12-07 | 2017-12-07 | A kind of blasting protection device suitable for stream of peoples compact districts such as scenic spots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108302997A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070036966A1 (en) * | 2005-08-12 | 2007-02-15 | Chang Susan C | Blast energy mitigating composite |
| WO2008130726A2 (en) * | 2007-01-16 | 2008-10-30 | Berry Plastics Corporation | Reinforced film for blast resistance protection and methods thereof |
| CN101400964A (en) * | 2006-02-03 | 2009-04-01 | 缅因大学系统理事会 | Composite panels for blast and ballistic protection |
| CN102967192A (en) * | 2012-11-23 | 2013-03-13 | 周咸领 | Multifunctional blast protecting object |
| DE102016102994A1 (en) * | 2016-02-19 | 2017-08-24 | Rheinmetall Landsysteme Gmbh | Device and system for energy absorption |
| CN206648536U (en) * | 2016-11-04 | 2017-11-17 | 广东麦盾安全设备有限公司 | A kind of Multifunctional obstacle-surmounting anti-explosion blanket |
-
2017
- 2017-12-07 CN CN201711288073.5A patent/CN108302997A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070036966A1 (en) * | 2005-08-12 | 2007-02-15 | Chang Susan C | Blast energy mitigating composite |
| CN101400964A (en) * | 2006-02-03 | 2009-04-01 | 缅因大学系统理事会 | Composite panels for blast and ballistic protection |
| WO2008130726A2 (en) * | 2007-01-16 | 2008-10-30 | Berry Plastics Corporation | Reinforced film for blast resistance protection and methods thereof |
| CN102967192A (en) * | 2012-11-23 | 2013-03-13 | 周咸领 | Multifunctional blast protecting object |
| DE102016102994A1 (en) * | 2016-02-19 | 2017-08-24 | Rheinmetall Landsysteme Gmbh | Device and system for energy absorption |
| CN206648536U (en) * | 2016-11-04 | 2017-11-17 | 广东麦盾安全设备有限公司 | A kind of Multifunctional obstacle-surmounting anti-explosion blanket |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180720 |
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| WD01 | Invention patent application deemed withdrawn after publication |