CN107782211A - A kind of colliery blasting protective shelter for preventing that rubble from impacting - Google Patents
A kind of colliery blasting protective shelter for preventing that rubble from impacting Download PDFInfo
- Publication number
- CN107782211A CN107782211A CN201711304905.8A CN201711304905A CN107782211A CN 107782211 A CN107782211 A CN 107782211A CN 201711304905 A CN201711304905 A CN 201711304905A CN 107782211 A CN107782211 A CN 107782211A
- Authority
- CN
- China
- Prior art keywords
- rubble
- support frame
- preventing
- mesh grid
- nylon mesh
- 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
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 24
- 238000005422 blasting Methods 0.000 title claims abstract description 23
- 230000003116 impacting effect Effects 0.000 title claims abstract description 17
- 239000004677 Nylon Substances 0.000 claims abstract description 21
- 229920001778 nylon Polymers 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D5/00—Safety arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42D—BLASTING
- F42D3/00—Particular applications of blasting techniques
- F42D3/04—Particular applications of blasting techniques for rock blasting
Abstract
The invention discloses a kind of colliery blasting protective shelter for preventing that rubble from impacting, including support frame, door curtain, firm banking, head rod, Slippery proof foot pad and fixed anchor, nylon mesh grid is connected with the outside of the support frame, and rubber separate layer is provided with the inside of nylon mesh grid, acoustical cotton is provided with the inside of the rubber separate layer, the door curtain is opened on nylon mesh grid, the firm banking is connected with support frame end, and charging door is provided with firm banking, the head rod is connected to support frame bottom side, and head rod and the second connecting rod are by rotating axis connection, the Slippery proof foot pad is arranged on the acoustical cotton of bottom, the fixed anchor is connected on the outside of nylon mesh grid.The colliery blasting protective shelter for preventing that rubble from impacting, the device can carry out contraction folding when not in use, small volume, be easy to carry, it is necessary in use, support frame is strutted and connecting rod struts, installation is more convenient.
Description
Technical field
The present invention relates to colliery blasting correlative technology field, specially a kind of colliery blasting protection for preventing that rubble from impacting
Blindage.
Background technology
Constantly exploited always, when carrying out the exploitation in colliery, it is necessary to right as one of important energy in colliery
It carries out explosion, is splashed so as to have rubble etc., it is therefore desirable to have protective shelter to protect the safety of staff.
The existing colliery blasting protective shelter for preventing that rubble from impacting, volume are larger at present, it is impossible to fold, it is not portable
Band, installation are more inconvenient, it is impossible to meet the needs of people.In view of the above-mentioned problems, in original colliery blasting with preventing rubble from rushing
Innovation improvement is carried out on the basis of the protective shelter hit.
It is an object of the invention to provide a kind of colliery blasting protective shelter for preventing that rubble from impacting, to solve the above-mentioned back of the body
It is proposed the existing colliery blasting protective shelter for preventing that rubble from impacting in scape technology, volume is larger, it is impossible to fold, it is not portable
Band, installation are more inconvenient, it is impossible to meet the problem of the needs of people.
To achieve the above object, the present invention provides following technical scheme：A kind of colliery blasting uses prevent rubble from impacting to prevent
Blindage, including support frame, door curtain, firm banking, head rod, Slippery proof foot pad and fixed anchor are protected, the support frame
Outside is connected with nylon mesh grid, and rubber separate layer is provided with the inside of nylon mesh grid, the inner side of the rubber separate layer
Acoustical cotton is provided with, the door curtain is opened on nylon mesh grid, and air-vent is provided with door curtain, the firm banking and branch
Support bone frame end is connected, and charging door is provided with firm banking, and the head rod is connected to support frame bottom side,
It is described solid and head rod and the second connecting rod are arranged on the acoustical cotton of bottom by rotating axis connection, the Slippery proof foot pad
Determine anchor to be connected on the outside of nylon mesh grid.
Preferably, the inner side of the door curtain is disposed with rubber separate layer and acoustical cotton inwards, and door curtain is set altogether
There are two, and connected between 2 door curtains by zip strip.
Preferably, the air-vent is uniformly arranged on the upper part of door curtain.
Preferably, the head rod, rotary shaft and the second connecting rod is equal angular is provided with four, and the first connection
It is to be flexibly connected between bar and support frame.
Preferably, the rotary shaft and the second connecting rod form rotational structure, and the rotation angle range of the second connecting rod
For 0-90 °.
Preferably, the fixed anchor is provided with altogether six, and fixed anchor circular array shape structure distribution is compiled in nylon
On the outside of knitmesh.
Compared with prior art, the beneficial effects of the invention are as follows：The colliery blasting protective shelter for preventing that rubble from impacting,
Whole installation is sealing structure, and is internally provided with acoustical cotton at it, can reduce injury of the noise to staff, and the dress
Contraction folding can be carried out when not in use by putting, and small volume, be easy to carry, when needing to use, by support frame strut with
And connecting rod struts, installation is more convenient, then can be very good to fix in the device by firm banking and fixed anchor,
Using more convenient, and using effect is preferable.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present invention.
Fig. 2 is external elevational structural representation of the present invention；
Fig. 3 is inside top structural representation of the present invention.
In figure：1st, support frame, 2, nylon mesh grid, 3, rubber separate layer, 4, acoustical cotton, 5, door curtain, 6, air-vent, 7,
Zip strip, 8, firm banking, 9, charging door, 10, head rod, 11, rotary shaft, the 12, second connecting rod, 13, Slippery proof foot pad,
14th, fixed anchor.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of colliery blasting is covered with the protection for preventing rubble from impacting
Body, including support frame 1, nylon mesh grid 2, rubber separate layer 3, acoustical cotton 4, door curtain 5, air-vent 6, zip strip 7, fixed bottom
Seat 8, charging door 9, head rod 10, rotary shaft 11, the second connecting rod 12, Slippery proof foot pad 13 and fixed anchor 14, support frame 1
Outside be connected with nylon mesh grid 2, and the inner side of nylon mesh grid 2 is provided with rubber separate layer 3, rubber separate layer 3 it is interior
Side is provided with acoustical cotton 4, and door curtain 5 is opened on nylon mesh grid 2, and is provided with air-vent 6 on door curtain 5, and staff can be with
Open door curtain 5 to enter inside it, can be entirely protected, air-vent 6 is uniformly arranged on the upper part of door curtain 5, gas permeability
Well, firm banking 8 is connected with the end of support frame 1, and charging door 9 is provided with firm banking 8, and head rod 10 connects
In the bottom side of support frame 1, and head rod 10 is connected with the second connecting rod 12 by rotary shaft 11, head rod
10th, the connecting rod 12 of rotary shaft 11 and second is equal angular is provided with four, and is living between head rod 10 and support frame 1
Dynamic connection, can support the bottom of protective shelter, and the connecting rod 12 of rotary shaft 11 and second forms rotational structure, and second connects
The rotation angle range of extension bar 12 is 0-90 °, is convenient for folding, and Slippery proof foot pad 13 is arranged on bottom acoustical cotton 4, fixed anchor
14 are connected to the outside of nylon mesh grid 2, and fixed anchor 14 is provided with altogether six, and the fixed circular array shape structure distribution of anchor 14
In the outside of nylon mesh grid 2, it can fix the protective shelter more firm.
Operation principle：When using the colliery blasting with the protective shelter for preventing rubble impact, first the colliery blasting is used
Prevent that the structure of the protective shelter of rubble impact from simply being understood, needing the periphery of blow-up point to dig one with fixing first
The identical hole of the size of base 8, then the protective shelter is installed, first pull zip strip 7 to open door curtain 5, then will support
Skeleton 1 is strutted, and head rod 10 then is expanded into horizontality, then rotates the second connecting rod 12, in the work of rotary shaft 11
Under, the rotation of the second connecting rod 12 is set after installation, then to be somebody's turn to do to the position with head rod 10 on the same line
The fixation of protective shelter, sandy soil are first filled up into firm banking 8 from charging door 9, firm banking 8 is then placed in what is dug in advance
In hole, then the fixation anchor 14 of surrounding is inserted in soil the device is fixed, when carrying out blasting work, staff is rapid
Enter from door curtain 5 in the protective shelter, then drawing door curtain 5, can prevent that rubble from injuring staff by a crashing object, while acoustical cotton 4
Setting can reduce injury of the noise to staff, and here it is the colliery blasting making with the protective shelter for preventing rubble impact
With mode, the content not being described in detail in this specification belongs to prior art known to professional and technical personnel in the field.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of colliery blasting protective shelter for preventing that rubble from impacting, including support frame (1), door curtain (5), firm banking
(8), head rod (10), Slippery proof foot pad (13) and fixed anchor (14), it is characterised in that：The outside of the support frame (1)
Nylon mesh grid (2) is connected with, and rubber separate layer (3) is provided with the inside of nylon mesh grid (2), the rubber separate layer
(3) acoustical cotton (4) is provided with the inside of, the door curtain (5) is opened on nylon mesh grid (2), and is provided with door curtain (5)
Stomata (6), the firm banking (8) is connected with support frame (1) end, and charging door (9) is provided with firm banking (8),
The head rod (10) is connected to support frame (1) bottom side, and head rod (10) and the second connecting rod (12)
Connected by rotary shaft (11), the Slippery proof foot pad (13) is arranged on bottom acoustical cotton (4), and the fixed anchor (14) is connected to
On the outside of nylon mesh grid (2).
A kind of 2. colliery blasting protective shelter for preventing that rubble from impacting according to claim 1, it is characterised in that：It is described
The inner side of door curtain (5) is disposed with rubber separate layer (3) and acoustical cotton (4) inwards, and door curtain (5) is provided with two altogether,
And connected between 2 door curtains (5) by zip strip (7).
A kind of 3. colliery blasting protective shelter for preventing that rubble from impacting according to claim 1, it is characterised in that：It is described
Air-vent (6) is uniformly arranged on the upper part of door curtain (5).
A kind of 4. colliery blasting protective shelter for preventing that rubble from impacting according to claim 1, it is characterised in that：It is described
Head rod (10), rotary shaft (11) and the second connecting rod (12) is equal angular is provided with four, and head rod (10)
It is to be flexibly connected between support frame (1).
A kind of 5. colliery blasting protective shelter for preventing that rubble from impacting according to claim 1, it is characterised in that：It is described
Rotary shaft (11) and the second connecting rod (12) form rotational structure, and the rotation angle range of the second connecting rod (12) is 0-90 °.
A kind of 6. colliery blasting protective shelter for preventing that rubble from impacting according to claim 1, it is characterised in that：It is described
Fixed anchor (14) is provided with altogether six, and fixed anchor (14) circular array shape structure distribution is on the outside of nylon mesh grid (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304905.8A CN107782211A (en) | 2017-12-10 | 2017-12-10 | A kind of colliery blasting protective shelter for preventing that rubble from impacting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304905.8A CN107782211A (en) | 2017-12-10 | 2017-12-10 | A kind of colliery blasting protective shelter for preventing that rubble from impacting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107782211A true CN107782211A (en) | 2018-03-09 |
Family
ID=61430057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711304905.8A Pending CN107782211A (en) | 2017-12-10 | 2017-12-10 | A kind of colliery blasting protective shelter for preventing that rubble from impacting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782211A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0711360Y2 (en) * | 1988-01-20 | 1995-03-15 | 日本油脂株式会社 | Plate-type flying stone protective equipment for blasting |
| CN2654783Y (en) * | 2003-09-16 | 2004-11-10 | 宋现成 | Easy assembling and disassembling umbrella type tent |
| CN203964792U (en) * | 2014-07-22 | 2014-11-26 | 中铁十五局集团有限公司 | A kind of lift protection canopy for subway vertical shaft blast working |
| CN204924071U (en) * | 2015-08-20 | 2015-12-30 | 宏大矿业有限公司 | Blasting is with multi -functional human protector |
| CN206073831U (en) * | 2016-09-20 | 2017-04-05 | 山东科技大学 | A kind of device of sound insulation and noise reduction closed shaft well head |
| CN106801531A (en) * | 2017-03-29 | 2017-06-06 | 贵州大学 | A kind of abrupt slope directional blasting blindage protector |
| CN207622627U (en) * | 2017-12-10 | 2018-07-17 | 贵州大学 | A kind of colliery blasting protective shelter for preventing rubble from impacting |
-
2017
- 2017-12-10 CN CN201711304905.8A patent/CN107782211A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0711360Y2 (en) * | 1988-01-20 | 1995-03-15 | 日本油脂株式会社 | Plate-type flying stone protective equipment for blasting |
| CN2654783Y (en) * | 2003-09-16 | 2004-11-10 | 宋现成 | Easy assembling and disassembling umbrella type tent |
| CN203964792U (en) * | 2014-07-22 | 2014-11-26 | 中铁十五局集团有限公司 | A kind of lift protection canopy for subway vertical shaft blast working |
| CN204924071U (en) * | 2015-08-20 | 2015-12-30 | 宏大矿业有限公司 | Blasting is with multi -functional human protector |
| CN206073831U (en) * | 2016-09-20 | 2017-04-05 | 山东科技大学 | A kind of device of sound insulation and noise reduction closed shaft well head |
| CN106801531A (en) * | 2017-03-29 | 2017-06-06 | 贵州大学 | A kind of abrupt slope directional blasting blindage protector |
| CN207622627U (en) * | 2017-12-10 | 2018-07-17 | 贵州大学 | A kind of colliery blasting protective shelter for preventing rubble from impacting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180309 |
|
| RJ01 | Rejection of invention patent application after publication |