CN107907022A - It is a kind of for colliery blasting easy to the protective device that folds - Google Patents
It is a kind of for colliery blasting easy to the protective device that folds Download PDFInfo
- Publication number
- CN107907022A CN107907022A CN201711304640.1A CN201711304640A CN107907022A CN 107907022 A CN107907022 A CN 107907022A CN 201711304640 A CN201711304640 A CN 201711304640A CN 107907022 A CN107907022 A CN 107907022A
- Authority
- CN
- China
- Prior art keywords
- shoulder guard
- groove
- protective device
- easy
- folds
- 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 29
- 238000005422 blasting Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 7
- 239000010959 steel Substances 0.000 claims abstract description 7
- 230000035939 shock Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002689 soil Substances 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses it is a kind of for colliery blasting easy to the protective device that folds, including shoulder guard, connection bump, connecting groove, bolt, fixed block and firm banking, engaging groove is provided with the shoulder guard, and engaging groove is internally provided with elastic anti-slip pad, the connection bump is located at the left side of shoulder guard, and fixed hole is provided with connection bump, the fixed block is connected with shoulder guard, and fixed block is connected with connecting rod, the end of the connecting rod is provided with clamping block, the firm banking is connected by connecting shaft with shoulder guard, and fixed link is provided with firm banking.This be used for colliery blasting easy to the protective device that folds; it is provided with engaging groove and elastic anti-slip pad; the continuous crash steel plate of rubble; shoulder guard can be caused to damage; the setting of elastic anti-slip pad can not only alleviate the power of rubble shock; shoulder guard can be protected at the same time, extends the service life of shoulder guard.
Description
Technical field
It is specially a kind of to be filled for colliery blasting easy to the protection folded the present invention relates to colliery blasting technical field
Put.
Background technology
Colliery is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Ore deposit.When coal seam is remote from earth's surface, it is typically chosen to underground and digs tunnel digging coal, this is underground mine.When coal seam is away from earth's surface
Distance it is close when, be typically chosen directly peel off surface soil layer excavate coal, this is open coal mine.China overwhelming majority colliery belongs to
In underground mine.Need to carry out explosion to colliery when underground mine mines for coal, rubble splashing is had in blasting process, if not
Hide and will be wounded in blindage followed by protection by rubble, the inconvenience of present protective device is mobile can not to adjust inclination angle at the same time
Degree, the volume of protective device is larger to be not easy to fold and is moved and carried together.
The content of the invention
It is an object of the invention to provide it is a kind of for colliery blasting easy to the protective device that folds, to solve the above-mentioned back of the body
The present protective device inconvenience proposed in scape technology is mobile while can not adjust angle of inclination, and the volume of protective device is larger
It is not easy to fold the problem of being moved and carried together.
To achieve the above object, the present invention provides following technical solution：It is a kind of anti-easy to what is folded for colliery blasting
Protection unit, including shoulder guard, connection bump, connecting groove, bolt, fixed block and firm banking, set on the shoulder guard
It is equipped with engaging groove, and engage groove is internally provided with elastic anti-slip pad, the connection bump is located at the left side of shoulder guard,
And fixed hole is provided with connection bump, the connecting groove is located on shoulder guard, and fixation is provided with connecting groove
Through hole, the bolt are in contact with connecting groove, and the fixed block is connected with shoulder guard, and fixed block is connected with connecting rod
Connect, the end of the connecting rod is provided with clamping block, and the firm banking is connected by connecting shaft with shoulder guard, and fixed
Fixed link is provided with base.
Preferably, the surrounding on the inside of the shoulder guard is both provided with engaging groove, and engages groove and elastic anti-slip pad
Between to be connected together.
Preferably, the connecting groove is provided with three altogether, and connecting groove is equally evenly distributed on shoulder guard
Right side.
Preferably, the connecting rod is provided with two altogether, and connecting rod is axisymmetricly set on the center line of shoulder guard
Put, while rotating mechanism is formed between connecting rod and fixed block.
Preferably, the centre position of the clamping block is provided with engaging through hole, and the width for engaging through hole is more than fixed link
Diameter.
Preferably, the fixed link is provided with two groups altogether, and fixed link is evenly distributed on the both sides of firm banking, solid at the same time
The length of fixed pole is more than the length of clamping block.
Compared with prior art, the beneficial effects of the invention are as follows：This be used for colliery blasting easy to the protective device that folds,
Engaging groove and elastic anti-slip pad are provided with, the continuous crash steel plate of rubble, can be caused to damage, elastic anti-slip to shoulder guard
The setting of pad can not only alleviate the power of rubble shock, while can protect shoulder guard, and extend shoulder guard uses the longevity
Life, after elastic anti-slip pad destroys, engages the setting of groove easy to timely be replaced to elastic anti-slip pad, single protection dress
The pretective acreage put is smaller, and the setting of connection bump and connecting groove can link together multiple protective devices, so may be used
To increase the pretective acreage of protective device, fixed link is provided with firm banking, while clamping block is provided with connecting rod, works as card
When conjunction block is in contact with the fixed link of diverse location, shoulder guard is in different angles of inclination, so can be according to actual feelings
Condition adjusts the angle of inclination of protective device.
Brief description of the drawings
Fig. 1 is connecting rod of the present invention and firm banking structure diagram；
Fig. 2 is side structure schematic view of the present invention；
Fig. 3 is firm banking overlooking the structure diagram of the present invention；
Fig. 4 is connection bump of the present invention and connecting groove structure diagram；
Fig. 5 is positive structure diagram of the present invention；
Fig. 6 is present invention engaging groove structure schematic diagram.
In figure：1st, shoulder guard, 2, engaging groove, 3, elastic anti-slip pad, 4, connection bump, 5, connecting groove, 6, fixed
Through hole, 7, bolt, 8, fixed block, 9, connecting rod, 10, clamping block, 1001, engaging through hole, 11, firm banking, 12, connecting shaft,
13rd, fixed link.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution 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, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 6 are please referred to Fig.1, the present invention provides a kind of technical solution：It is a kind of to be filled for colliery blasting easy to the protection folded
Put, including shoulder guard 1, connection bump 4, connecting groove 5, bolt 7, fixed block 8 and firm banking 11, set on shoulder guard 1
Engaging groove 2 is equipped with, and engage groove 2 is internally provided with elastic anti-slip pad 3, the surrounding of the inner side of shoulder guard 1 is both provided with
Engage groove 2, and engage to be connected together between groove 2 and elastic anti-slip pad 3, the setting of elastic anti-slip pad 3 can not only delay
The power that rubble is hit is solved, while shoulder guard 1 can be protected, extends the service life of shoulder guard 1, connection bump 4 is located at
The left side of shoulder guard 1, and fixed hole 6 is provided with connection bump 4, connecting groove 5 is located on shoulder guard 1, and connects
Be provided with fixed hole 6 on groove 5, connecting groove 5 is provided with three altogether, and connecting groove 5 be equally evenly distributed on it is anti-
The right side of steel plate 1 is protected, the setting of connection bump 4 and connecting groove 5 can link together multiple protective devices, so can be with
Increase the pretective acreage of protective device, bolt 7 is in contact with connecting groove 5, and fixed block 8 is connected with shoulder guard 1, and fixed
Block 8 is connected with connecting rod 9, and connecting rod 9 is provided with two altogether, and connecting rod 9 on shoulder guard 1 center line axisymmetricly
Set, while rotating mechanism is formed between connecting rod 9 and fixed block 8, connecting rod 9 is provided with two altogether, and connecting rod 9 is on anti-
The center line of shield steel plate 1 is axisymmetricly set, while rotating mechanism is formed between connecting rod 9 and fixed block 8, the end of connecting rod 9
End is provided with clamping block 10, and the centre position of clamping block 10 is provided with engaging through hole 1001, and the width for engaging through hole 1001 is big
In the diameter of fixed link 13, it can so ensure that fixed link 13 can fix fixed link 13, firm banking 11 passes through connecting shaft
12 are connected with shoulder guard 1, and fixed link 13 is provided with firm banking 11, and fixed link 13 is provided with two groups altogether, and fixed
Bar 13 is evenly distributed on the both sides of firm banking 11, while the length of fixed link 13 is more than the length of clamping block 10, so can be with
The angle of inclination of protective device is adjusted according to actual conditions.
Operation principle：When needing to carry out explosion, protective device is placed in place first, single protective device
Pretective acreage it is smaller, when need increase protective device pretective acreage when, by the connection bump 4 on protective device and another
Connecting groove 5 on protective device is linked together by bolt 7, by connecting shaft 12 that firm banking 11 is horizontal positioned, is adjusted
The angle of inclination of whole shoulder guard 1, rotation connection bar 9 lead to the engaging on clamping block 10 so as to the position of mobile clamping block 10
Fixed link 13 on 1001 alignment and fixation base 11 of hole, when clamping block 10 and fixed link 13 are in contact, connecting rod 9, protection steel
The shape that plate 1 and firm banking 11 are formed is triangle, can so increase the stability of the protective device, anti-when needing to adjust
When protecting the angle of inclination of steel plate 1, clamping block 10 is in contact with the fixed link 13 of diverse location, here it is making for the protective device
With method, while the content not being described in detail in this specification belongs to the prior art known to professional and technical personnel in the field.
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It can still modify the technical solution described in foregoing embodiments, or which part technical characteristic is carried out etc.
With replacing, within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in this
Within the protection domain of invention.
Claims (6)
1. it is a kind of for colliery blasting easy to the protective device that folds, including shoulder guard (1), connection bump (4), connect it is recessed
Groove (5), bolt (7), fixed block (8) and firm banking (11), it is characterised in that：Engaging is provided with the shoulder guard (1)
Groove (2), and engage groove (2) and be internally provided with elastic anti-slip pad (3), the connection bump (4) is located at shoulder guard (1)
Left side, and fixed hole (6) is provided with connection bump (4), the connecting groove (5) is located on shoulder guard (1), and even
Connect and fixed hole (6) is provided with groove (5), the bolt (7) is in contact with connecting groove (5), and the fixed block (8) is with preventing
Shield steel plate (1) is connected, and fixed block (8) is connected with connecting rod (9), and the end of the connecting rod (9) is provided with clamping block
(10), the firm banking (11) is connected by connecting shaft (12) with shoulder guard (1), and is provided with firm banking (11)
Fixed link (13).
2. it is according to claim 1 it is a kind of for colliery blasting easy to the protective device that folds, it is characterised in that：It is described
Surrounding on the inside of shoulder guard (1) is both provided with engaging groove (2), and engages between groove (2) and elastic anti-slip pad (3) for card
Close connection.
3. it is according to claim 1 it is a kind of for colliery blasting easy to the protective device that folds, it is characterised in that：It is described
Connecting groove (5) is provided with three altogether, and connecting groove (5) is equally evenly distributed on the right side of shoulder guard (1).
4. it is according to claim 1 it is a kind of for colliery blasting easy to the protective device that folds, it is characterised in that：It is described
Connecting rod (9) is provided with two altogether, and connecting rod (9) is axisymmetricly set on the center line of shoulder guard (1), is connected at the same time
Rotating mechanism is formed between bar (9) and fixed block (8).
5. it is according to claim 1 it is a kind of for colliery blasting easy to the protective device that folds, it is characterised in that：It is described
The centre position of clamping block (10) is provided with engaging through hole (1001), and the width for engaging through hole (1001) is more than fixed link (13)
Diameter.
6. it is according to claim 1 it is a kind of for colliery blasting easy to the protective device that folds, it is characterised in that：It is described
Fixed link (13) is provided with two groups altogether, and fixed link (13) is evenly distributed on the both sides of firm banking (11), while fixed link
(13) length is more than the length of clamping block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304640.1A CN107907022A (en) | 2017-12-11 | 2017-12-11 | It is a kind of for colliery blasting easy to the protective device that folds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711304640.1A CN107907022A (en) | 2017-12-11 | 2017-12-11 | It is a kind of for colliery blasting easy to the protective device that folds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107907022A true CN107907022A (en) | 2018-04-13 |
Family
ID=61853975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711304640.1A Pending CN107907022A (en) | 2017-12-11 | 2017-12-11 | It is a kind of for colliery blasting easy to the protective device that folds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107907022A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900179A (en) * | 2019-03-01 | 2019-06-18 | 湖北乾奥建设工程有限公司 | A kind of municipal administration transformation aging blocks blasting protection equipment and application method |
| CN111721175A (en) * | 2020-06-23 | 2020-09-29 | 中铁十九局集团矿业投资有限公司 | Mine blasting rubble protector |
| CN111804089A (en) * | 2020-05-18 | 2020-10-23 | 温州市瓯江引水发展有限公司 | Rapid tunnel dust removal system and rapid tunnel dust removal method |
| CN112611284A (en) * | 2020-12-10 | 2021-04-06 | 朱文武 | A protector that is convenient for receive and close for colliery blasting |
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| CN103900431A (en) * | 2014-04-23 | 2014-07-02 | 大连经济技术开发区金源***工程有限公司 | Foundation pit blasting dust falling and slungshot preventing device and protecting method thereof |
| JP2014227786A (en) * | 2013-05-24 | 2014-12-08 | 株式会社大林組 | Protection device for tunnel blasting |
| CN204630498U (en) * | 2015-05-13 | 2015-09-09 | 中冶建工集团有限公司 | A kind of blasting flyrock protector |
| CN205189434U (en) * | 2015-10-16 | 2016-04-27 | 中北华宇建筑工程公司 | Safety device for construction |
| CN105628367A (en) * | 2016-03-15 | 2016-06-01 | 李义飞 | Safety protection net for automobile component fatigue test |
| CN106839913A (en) * | 2017-02-14 | 2017-06-13 | 贵州大学 | A kind of Blasting of shear wall protector |
| CN207622626U (en) * | 2017-12-11 | 2018-07-17 | 贵州大学 | A kind of protective device for colliery blasting convenient for folding |
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Patent Citations (7)
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| JP2014227786A (en) * | 2013-05-24 | 2014-12-08 | 株式会社大林組 | Protection device for tunnel blasting |
| CN103900431A (en) * | 2014-04-23 | 2014-07-02 | 大连经济技术开发区金源***工程有限公司 | Foundation pit blasting dust falling and slungshot preventing device and protecting method thereof |
| CN204630498U (en) * | 2015-05-13 | 2015-09-09 | 中冶建工集团有限公司 | A kind of blasting flyrock protector |
| CN205189434U (en) * | 2015-10-16 | 2016-04-27 | 中北华宇建筑工程公司 | Safety device for construction |
| CN105628367A (en) * | 2016-03-15 | 2016-06-01 | 李义飞 | Safety protection net for automobile component fatigue test |
| CN106839913A (en) * | 2017-02-14 | 2017-06-13 | 贵州大学 | A kind of Blasting of shear wall protector |
| CN207622626U (en) * | 2017-12-11 | 2018-07-17 | 贵州大学 | A kind of protective device for colliery blasting convenient for folding |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109900179A (en) * | 2019-03-01 | 2019-06-18 | 湖北乾奥建设工程有限公司 | A kind of municipal administration transformation aging blocks blasting protection equipment and application method |
| CN111804089A (en) * | 2020-05-18 | 2020-10-23 | 温州市瓯江引水发展有限公司 | Rapid tunnel dust removal system and rapid tunnel dust removal method |
| CN111804089B (en) * | 2020-05-18 | 2022-02-18 | 温州市瓯江引水发展有限公司 | Rapid tunnel dust removal system and rapid tunnel dust removal method |
| CN111721175A (en) * | 2020-06-23 | 2020-09-29 | 中铁十九局集团矿业投资有限公司 | Mine blasting rubble protector |
| CN111721175B (en) * | 2020-06-23 | 2022-04-01 | 中铁十九局集团矿业投资有限公司 | Mine blasting rubble protector |
| CN112611284A (en) * | 2020-12-10 | 2021-04-06 | 朱文武 | A protector that is convenient for receive and close for colliery blasting |
| CN112611284B (en) * | 2020-12-10 | 2023-06-20 | 新疆永上***工程有限公司 | A protector that is used for colliery blasting to be convenient for receive and close |
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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: 20180413 |
|
| RJ01 | Rejection of invention patent application after publication |