CN109339833A - A kind of coal mining protective device that anti-waste residue falls - Google Patents
A kind of coal mining protective device that anti-waste residue falls Download PDFInfo
- Publication number
- CN109339833A CN109339833A CN201811481638.6A CN201811481638A CN109339833A CN 109339833 A CN109339833 A CN 109339833A CN 201811481638 A CN201811481638 A CN 201811481638A CN 109339833 A CN109339833 A CN 109339833A
- Authority
- CN
- China
- Prior art keywords
- shield
- airbag
- fixed
- coal mining
- air pump
- 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.)
- Granted
Links
- 239000003245 coal Substances 0.000 title claims abstract description 39
- 238000005065 mining Methods 0.000 title claims abstract description 24
- 230000001681 protective effect Effects 0.000 title claims abstract description 17
- 239000002699 waste material Substances 0.000 title claims abstract description 15
- 238000003032 molecular docking Methods 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims abstract description 14
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 239000003818 cinder Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D19/00—Provisional protective covers for working space
- E21D19/02—Provisional protective covers for working space for use in longwall working
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Supports For Pipes And Cables (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of coal mining protective devices that anti-waste residue falls, including air pump and shield, the air pump is mounted on the inside of matrix, and the output end of air pump is fixed with bundle block, and the side end for pricking block is connected by bounding wire with airbag, the airbag is located at the top of air pump, and the edge of airbag is equipped with fixed disk, card slot is reserved with above the matrix, and the inside of card slot is equipped with fixed disk, the outside of airbag is arranged in the shield, and the avris of shield is respectively arranged with card column and docking groove, and card column is mounted on inside adjacent docking groove, edge at the top of the shield is separately installed with fixed block and deck, and fixed block is connected by fixing piece with deck.The coal mining protective device not only facilitates and protects to the personnel of underground coal mining, avoids falling for cinder from bringing security risk to exploitation personnel, while also avoiding the trouble of coal mine frame assembly.
Description
Technical field
The present invention relates to coal mining technology field, specially a kind of coal mining protective device that anti-waste residue falls.
Background technique
Our coal reserves are abundant, and still, China major part coal seam is not available opencast far from earth's surface
Mode, for underground mining, usual side branch protective edge promotes in coal seam, exploits in underground coal mine while having certain peace
Full hidden danger, but present coal mining has the following problems:
(1) in coal mining, with the exploitation in coal seam, the waste residue layer of coal seam upper end can be leaked out, and falling for cinder can be to exploitation
Personnel bring security risk when exploitation；
(2) existing protective device is that fixed frame is assembled, due to the rigidity of fixed frame, it has not been convenient to it is moved in coal mine,
The assembly of coal mine frame is also cumbersome simultaneously, delays the time of exploitation.
In view of the above-mentioned problems, being badly in need of carrying out innovative design in original coal mining.
Summary of the invention
The purpose of the present invention is to provide a kind of coal mining protective devices that anti-waste residue falls, to solve above-mentioned background
The security risk fallen when can bring exploitation to exploitation personnel and inconvenience that existing coal mining cinder is proposed in technology exist
It is moved in coal mine, while the assembled also cumbersome problem of coal mine frame.
To achieve the above object, the invention provides the following technical scheme: a kind of coal mining that anti-waste residue falls is protected
Device, including air pump and shield, the air pump is mounted on the inside of matrix, and the output end of air pump is fixed with bundle block, and
The side end for pricking block is connected by bounding wire with airbag, and the airbag is located at the top of air pump, and the edge of airbag is equipped with
Fixed disk is reserved with card slot above the matrix, and the inside of card slot is equipped with fixed disk, and the shield is arranged in airbag
Outside, and the avris of shield is respectively arranged with card column and docking groove, and card column is mounted on inside adjacent docking groove, institute
It states the edge at the top of shield and is separately installed with fixed block and deck, and fixed block is connected by fixing piece with deck, institute
The upper surface for stating matrix is respectively fixed with main support rod and set block from left to right, and fixed column is connected at the top of main support rod,
And shaft is installed in the middle part of fixed column, connecting plate is arranged in the shaft, and one end of connecting plate by snap ring and is prevented
Shield is connected, and the other end of connecting plate is located at the lower section of baffle, and the baffle plate setting is at the top of set block.
Preferably, it is mutually clamped between the card slot and fixed disk, and fixed disk and airbag are to be bonded and integrated structure.
Preferably, the shield designs for arcuate structure, and the inner wall of shield and the outer wall of airbag are bonded to each other.
Preferably, the card column and docking groove are symmetrically arranged with 2, and card column and docking about the central axis of shield
Slot constitutes the disassembly mounting structure of engaging.
Preferably, the material of the fixing piece is elastic material, and fixing piece is symmetrically set about the central axis of shield
It is equipped with 2.
Preferably, the snap ring is arcuate structure design, and the diameter of snap ring is greater than the outer diameter length of shield.
Compared with prior art, the beneficial effects of the present invention are: the coal mining protective device, not only facilitates to underground
Coal mining personnel protect, and avoid falling for cinder from bringing security risk to exploitation personnel, while also avoiding coal mine frame
Assembled trouble；
(1) by air pump to internal air bag inflator, consequently facilitating airbag is strutted, it is tight by airbag and the coal mine for needing to exploit
Patch, can protect the exploitation worker below airbag, and the cinder for avoiding exploitation worker from being fallen above injures by a crashing object；
(2) by the rise of air pump, the trouble of existing coal mine frame assembly is also avoided, and is conveniently moved in mine hole, while
It is simple and convenient convenient for being stored to the protective device, reduce the trouble of staff.
Detailed description of the invention
Fig. 1 is positive structure diagram of the present invention；
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 of the present invention；
Fig. 3 is that shaft of the present invention and connecting plate install side structure schematic view；
Fig. 4 is present invention set block structure schematic diagram；
Fig. 5 is connecting plate overlooking structure diagram of the present invention；
Fig. 6 is enlarged structure schematic diagram at B in Fig. 1 of the present invention.
In figure: 1, matrix；2, air pump；3, block is pricked；4, bounding wire；5, airbag；6, card slot；7, fixed disk；8, shield；9,
Card column；10, docking groove；11, fixed block；12, fixing piece；13, deck；14, main support rod；15, fixed column；16, shaft；17,
Cover block；18, connecting plate；19, baffle；20, snap ring.
Specific embodiment
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 description, 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.
Fig. 1-6 is please referred to, the present invention provides a kind of technical solution: a kind of coal mining that anti-waste residue falls protection dress
Set, including matrix 1, air pump 2, prick block 3, bounding wire 4, airbag 5, card slot 6, fixed disk 7, shield 8, card column 9, docking groove 10,
Fixed block 11, fixing piece 12, deck 13, main support rod 14, fixed column 15, shaft 16, set block 17, connecting plate 18,19 and of baffle
Snap ring 20, air pump 2 is mounted on the inside of matrix 1, and the output end of air pump 2 is fixed with and pricks block 3, and the side end for pricking block 3 passes through
Bounding wire 4 is connected with airbag 5, and airbag 5 is located at the top of air pump 2, and the edge of airbag 5 is equipped with fixed disk 7, matrix 1
Top be reserved with card slot 6, and the inside of card slot 6 is equipped with fixed disk 7, and the outside of airbag 5 is arranged in shield 8, and protects
The avris of cover 8 is respectively arranged with card column 9 and docking groove 10, and card column 9 is mounted on inside adjacent docking groove 10, shield 8
The edge at top is separately installed with fixed block 11 and deck 13, and fixed block 11 is connected by fixing piece 12 with deck 13,
The upper surface of matrix 1 is respectively fixed with main support rod 14 and set block 17 from left to right, and the top of main support rod 14 is connected with admittedly
Fixed column 15, and the middle part of fixed column 15 is equipped with shaft 16, and connecting plate 18, and one end of connecting plate 18 are arranged in shaft 16
It is connected by snap ring 20 with shield 8, and the other end of connecting plate 18 is located at the lower section of baffle 19, the setting of baffle 19 is covering
The top of block 17；
It is mutually clamped between card slot 6 and fixed disk 7, and fixed disk 7 and airbag 5 are to be bonded and integrated structure, by by fixed disk 7
It is stuck in inside card slot 6, to avoid air pump 2 from blowing 5 air inlet of airbag open, to influence the normal use of airbag 5；
Shield 8 designs for arcuate structure, and the outer wall of the inner wall of shield 8 and airbag 5 is bonded to each other, and conveniently passes through shield
The airbag 5 of 8 pairs of inside is protected, and airbag 5 is avoided to be scratched by coal mine；
Card column 9 and docking groove 10 are symmetrically arranged with 2 about the central axis of shield 8, and card column 9 and docking groove 10 constitute card
The disassembly mounting structure of conjunction is conducive to the stabilization for reinforcing connecting between shield 8 by the way that card column 9 to be fastened in docking groove 10
Property；
The material of fixing piece 12 is elastic material, and fixing piece 12 is symmetrically arranged with 2 about the central axis of shield 8, side
It will pass through fixing piece 12 adjacent shield 8 is fixed and is limited, while fixing piece 12 and deck 13 also being avoided to connect tightly
It gathers, thus fried to internal airbag is squeezed；
Snap ring 20 is arcuate structure design, and the diameter of snap ring 20 is greater than the outer diameter length of shield 8, convenient to pass through snap ring 20
Shield 8 is fixed, shield 8 is avoided to tilt.
Working principle: the coal mining that the anti-waste residue falls with protective device when in use, according to Fig. 1-2 and Fig. 6, first
Staff is by 8 sets of the shield outsides in airbag 5, and staff by the avris of airbag 5 and pricks block 3 by bounding wire 4
Be fixed together, the shape for pricking block 3 is perpendicular " 8 " shape, thus be conducive to reinforce bounding wire 4 airbag 5 is fixed on prick it is steady on block 3
It is qualitative, while the fixed disk 7 on airbag 5 being stuck in the card slot 6 of 1 top of matrix, consequently facilitating reinforcing airbag 5 and the company of air pump 2
The stabilization connect avoids air pump 2 and airbag 5 from separating, then by control air pump 2 to 5 inner inflatable of airbag, when airbag 5 is heaved,
Shield 8 is placed on airbag 5 by staff, by the way that the card column 9 of 8 avris of shield to be stuck in docking groove 10, avoids preventing
Shield 8 rotates, while fixing piece 12 being stuck on deck 13, so that adjacent shield 8 is fixed, while again by
Airbag 5 is propelled the price of by air pump 2, stops the operation of air pump 2, and the shield 8 in 5 outside of airbag blown afloat then is attached to exploitation
On coal mine, staff is protected, avoids cinder from falling, in addition, electric appliance can first power on the equipment before the use；
According to Fig. 3-5, by rotating connecting plate 18 in shaft 16, so as to be fixed by the snap ring 20 of avris, keep away
Exempt from completely charged airbag 5 to topple over, while the other end of connecting plate 18 being fixed on to the downside of baffle 19, completes to connecting plate 18
Fixed, by covering the rotation of block 17, thus the height of adjustable baffle plate 19, covering block 17 herein is means commonly used in the art, herein
It does not describe excessively.
Finally it should be noted that the above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected
The limitation of range, the simple modification or equivalent replacement that those skilled in the art carry out technical solution of the present invention,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (6)
1. a kind of coal mining protective device that anti-waste residue falls, including air pump (2) and shield (8), it is characterised in that: institute
The inside that air pump (2) is mounted on matrix (1) is stated, and the output end of air pump (2) is fixed with and pricks block (3), and pricks the side end of block (3)
It is connected by bounding wire (4) with airbag (5), the airbag (5) is located at the top of air pump (2), and the edge peace of airbag (5)
Equipped with fixed disk (7), it is reserved with card slot (6) above the matrix (1), and the inside of card slot (6) is equipped with fixed disk (7),
The shield (8) is arranged in the outside of airbag (5), and the avris of shield (8) is respectively arranged with card column (9) and docking groove
(10), and card column (9) is mounted on adjacent docking groove (10) inside, and the edge at the top of the shield (8) is installed respectively
There are fixed block (11) and deck (13), and fixed block (11) is connected by fixing piece (12) with deck (13), the matrix (1)
Upper surface be respectively fixed with main support rod (14) and set block (17) from left to right, and be connected at the top of main support rod (14) solid
Fixed column (15), and shaft (16) are installed in the middle part of fixed column (15), it is arranged with connecting plate (18) on the shaft (16), and
One end of connecting plate (18) is connected by snap ring (20) with shield (8), and the other end of connecting plate (18) is located at baffle
(19) lower section, baffle (19) setting is at the top of set block (17).
2. the coal mining protective device that a kind of anti-waste residue according to claim 1 falls, it is characterised in that: the card
It is mutually clamped between slot (6) and fixed disk (7), and fixed disk (7) and airbag (5) are to be bonded and integrated structure.
3. the coal mining protective device that a kind of anti-waste residue according to claim 1 falls, it is characterised in that: described anti-
Shield (8) designs for arcuate structure, and the outer wall of the inner wall of shield (8) and airbag (5) is bonded to each other.
4. the coal mining protective device that a kind of anti-waste residue according to claim 1 falls, it is characterised in that: the card
Column (9) and docking groove (10) are symmetrically arranged with 2, and card column (9) and docking groove (10) structure about the central axis of shield (8)
At the disassembly mounting structure of engaging.
5. the coal mining protective device that a kind of anti-waste residue according to claim 1 falls, it is characterised in that: described solid
The material for determining part (12) is elastic material, and fixing piece (12) is symmetrically arranged with 2 about the central axis of shield (8).
6. the coal mining protective device that a kind of anti-waste residue according to claim 1 falls, it is characterised in that: the card
Ring (20) is arcuate structure design, and the diameter of snap ring (20) is greater than the outer diameter length of shield (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481638.6A CN109339833B (en) | 2018-12-05 | 2018-12-05 | Coal mining protection device capable of preventing waste residues from falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811481638.6A CN109339833B (en) | 2018-12-05 | 2018-12-05 | Coal mining protection device capable of preventing waste residues from falling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109339833A true CN109339833A (en) | 2019-02-15 |
| CN109339833B CN109339833B (en) | 2020-10-16 |
Family
ID=65319959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811481638.6A Active CN109339833B (en) | 2018-12-05 | 2018-12-05 | Coal mining protection device capable of preventing waste residues from falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109339833B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102282317B1 (en) * | 2020-11-10 | 2021-07-27 | (주)지티씨코퍼레이션 | An equipment for safety on constructing a tunnel |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2018862A (en) * | 1978-04-11 | 1979-10-24 | Coal Ind | Equipment for laying a layer of elongate material |
| CN1116437A (en) * | 1993-11-17 | 1996-02-07 | 国际圆顶系统(塞浦路斯)有限公司 | Method of constructing a tunnel-shaped cover or screen over a traffic route, such as a road or railway |
| CN202451186U (en) * | 2012-02-03 | 2012-09-26 | 天地科技股份有限公司 | Anchor rod tail portion protection cover |
| CN204098927U (en) * | 2014-01-21 | 2015-01-14 | 中铁五局（集团）有限公司 | Cast anchor hole or switch hole independence lining trolley in tunnel |
| CN105143875A (en) * | 2013-03-15 | 2015-12-09 | 卡特彼勒环球矿业欧洲有限公司 | Ensuring working conditions along a longwall face |
| CN105318159A (en) * | 2015-11-20 | 2016-02-10 | 邢皓宇 | Support |
| CN106321123A (en) * | 2016-09-14 | 2017-01-11 | 安徽理工大学 | Mining support with supporting stiffness capable of being automatically adjusted |
| CN106351678A (en) * | 2016-09-14 | 2017-01-25 | 安徽理工大学 | Mine support allowing automatic adjustment of support stiffness |
| CN108222991A (en) * | 2018-01-22 | 2018-06-29 | 河南理工大学 | A kind of anti-waste residue falling protecting device of coal mining |
| CN108930546A (en) * | 2018-06-27 | 2018-12-04 | 秦福亮 | A kind of improved flexible type shield of initiative and its application method |
-
2018
- 2018-12-05 CN CN201811481638.6A patent/CN109339833B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2018862A (en) * | 1978-04-11 | 1979-10-24 | Coal Ind | Equipment for laying a layer of elongate material |
| CN1116437A (en) * | 1993-11-17 | 1996-02-07 | 国际圆顶系统(塞浦路斯)有限公司 | Method of constructing a tunnel-shaped cover or screen over a traffic route, such as a road or railway |
| CN202451186U (en) * | 2012-02-03 | 2012-09-26 | 天地科技股份有限公司 | Anchor rod tail portion protection cover |
| CN105143875A (en) * | 2013-03-15 | 2015-12-09 | 卡特彼勒环球矿业欧洲有限公司 | Ensuring working conditions along a longwall face |
| CN204098927U (en) * | 2014-01-21 | 2015-01-14 | 中铁五局（集团）有限公司 | Cast anchor hole or switch hole independence lining trolley in tunnel |
| CN105318159A (en) * | 2015-11-20 | 2016-02-10 | 邢皓宇 | Support |
| CN106321123A (en) * | 2016-09-14 | 2017-01-11 | 安徽理工大学 | Mining support with supporting stiffness capable of being automatically adjusted |
| CN106351678A (en) * | 2016-09-14 | 2017-01-25 | 安徽理工大学 | Mine support allowing automatic adjustment of support stiffness |
| CN108222991A (en) * | 2018-01-22 | 2018-06-29 | 河南理工大学 | A kind of anti-waste residue falling protecting device of coal mining |
| CN108930546A (en) * | 2018-06-27 | 2018-12-04 | 秦福亮 | A kind of improved flexible type shield of initiative and its application method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102282317B1 (en) * | 2020-11-10 | 2021-07-27 | (주)지티씨코퍼레이션 | An equipment for safety on constructing a tunnel |
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| Publication number | Publication date |
|---|---|
| CN109339833B (en) | 2020-10-16 |
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