CN108222991A - A kind of anti-waste residue falling protecting device of coal mining - Google Patents
A kind of anti-waste residue falling protecting device of coal mining Download PDFInfo
- Publication number
- CN108222991A CN108222991A CN201810059559.XA CN201810059559A CN108222991A CN 108222991 A CN108222991 A CN 108222991A CN 201810059559 A CN201810059559 A CN 201810059559A CN 108222991 A CN108222991 A CN 108222991A
- Authority
- CN
- China
- Prior art keywords
- waste residue
- connection
- support
- component
- mobile jib
- 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.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/03—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor having protective means, e.g. shields, for preventing or impeding entry of loose material into the working space or support
Abstract
The invention discloses a kind of anti-waste residue falling protecting devices of coal mining,The present invention utilizes the intermediate supports mobile jib being supported on retaining-plate and the fixed secondary bar of support,Intermediate supports mobile jib and the fixed secondary bar of support can extend to the top of exploitation point,And using the protective case of component is protected to be protected,Prevent the waste residue after exploitation point exploitation from falling,It can be with the personal safety of effective protection exploitation person,Simultaneously,The installation frame plate of the present invention is movably arranged,It can easily make it as exploitation is tunneled and advance,It is easy to operate,In addition,The protective case of the present invention is easy to connect using connection component,It can be rapidly performed by assembling,Air pump is arranged in connection component,It is convenient that it is repaired and is configured,The present invention is protected using gassiness protective case,Protective value can be enhanced,Improve protection effect,Effectively the roof for having waste residue is held,Prevent waste residue from falling.
Description
Technical field
The present invention relates to a kind of anti-waste residue falling protecting devices of coal mining, belong to the safe ancillary equipment technology of coal mining
Field.
Background technology
We enrich coal reserves, and still, China major part coal seam can not use opencast far from earth's surface
Mode.For underground mining, usual side branch safe edge promotes in coal seam.But for the production face for exploiting front end,
Due to needing just to carry out supporting to the roof of upper part after exploiting, and in recovery process, with the exploitation in lower floor coal seam, coal
The waste residue layer of layer upper end can also expose, these cinders are easy to fall down and exploitation personnel be generated dangerous.However by
In on the also non-immediate support of supporting roof of exploitation front end, these cinders are difficult to carry out effective drop protection.
The present invention, can be at exploitation in view of the above-mentioned problems, invented a kind of anti-waste residue falling protecting device of coal mining
Falling for effective protection waste residue, the personal safety of effective protection exploitation person are carried out before supporting.
Invention content
To achieve the above object, the present invention provides following technical solution：A kind of anti-waste residue falling protecting device of coal mining,
It is characterized in that, it includes mounting bracket component and protection component, which is characterized in that the mounting bracket component includes fixed support group
Part and mobile mounting assembly, wherein, the fixed support component is fixed at branch guard bar or supporting at the top of coal mine roadway
On plate, and the fixed support component is extended along the tunneling direction of the coal mine roadway, and the mobile mounting assembly can
Mobile is arranged in the fixed support component, and the protection component is removably arranged in the mobile mounting assembly.
Further, preferably, the fixed support component includes intermediate supports mobile jib and the fixed secondary bar of support, in described
Between direction tunnel along coal mine roadway of support mobile jib extend, and extend to the surface at coal mine driving point place, it is described to support admittedly
Determine secondary bar to be arranged in parallel with the intermediate supports mobile jib, and positioned at the both sides of the intermediate supports mobile jib, the intermediate supports master
Bar and the fixed secondary bar of support are each attached on guard bar or retaining-plate.
Further, preferably, the mobile mounting assembly includes multiple mounting brackets being arranged in parallel, adjacent two peaces
Installation settings has multiple protection components between shelving, and each protection component fits closely setting, the length extension of the mounting bracket
Direction is arranged vertically with the intermediate supports mobile jib, the mounting bracket include be wholely set installation frame plate, bending connector and
Against bending part, the both ends of the installation frame plate are described against bending part using the bending connector connection, described against bending
Portion is arcuate structure so that the wall that coal mine roadway is abutted against against bending part is set, and the mounting bracket is moveable
Support is located on the intermediate supports mobile jib and the fixed secondary bar of support.
Further, preferably, the protection component includes connection component and protective case, the end of the protective case connects
On the connection component, the connection component connection is arranged on the mounting hole on the positioning embeded groove plate on the installation frame plate
Interior, the positioning embeded groove plate is extended along the direction of the installation frame plate.
Further, preferably, the protective case is resilient sleeve, and it is internally provided with the cavity of filling gas, described
The air pump that gas is filled with to the cavity is provided in connection component.
Further, preferably, the connection component includes connection socket, connection plug and fastening assembly, the connection
One end of socket, which is stretched into, to be embedded in the mounting hole, and the other end of the connection socket has one end of the connection plug
It plugs together and links together, and tightened together by the fastening assembly, the other end of the connection plug is connected using outlet head
Setting on the protective sleeve, the air pump, the air pump is provided in the connection plug and the cavity of the connection socket composition
Air pump air outlet pipe the cavity of the protective case is connected to by the outlet head.
Further, preferably, the fastening assembly includes upper clamp spring, fastens ring one, fastens ring two, lock sleeve, positioning
Circle and lower circlip, the top of the connection plug are provided with positioning shoulder, and the positioning shoulder lower part is provided with card slot, and the connection is inserted
Card slot is also equipped on seat, the fastening ring one and to fasten ring two be semi-cylindrical ring, and the fastening ring one and fasten ring two
End set have a dogging shoulder extended towards radially inner side, the fastening ring one and fasten ring two and be fastened in the card slot, institute
The outer cover for fastening ring one and fastening ring two is stated equipped with the lock sleeve, the upper end of the lock sleeve is positioned by upper clamp spring, described
The lower end of lock sleeve is engaged by the lower circlip to be positioned, and the upper clamp spring is located on the positioning shoulder, and the lower circlip card is set
In the jump-ring slot of the connection socket.
Further, preferably, the installation frame plate it is described against support mounting groove is additionally provided on bending part, protect
Band, which is tied up, to be located on the support mounting groove.
Further, preferably, the intermediate supports mobile jib and the fixed secondary bar of support are made of the reinforcing bar of high intensity.
Compared with prior art, the beneficial effects of the invention are as follows：
For the present invention using the intermediate supports mobile jib being supported on retaining-plate and the fixed secondary bar of support, intermediate supports mobile jib and support are solid
The top of exploitation point can be extended to, and using the protective case of component is protected to be protected by determining secondary bar, after preventing exploitation point exploitation
Waste residue falls, can with the personal safety of effective protection exploitation person, meanwhile, installation frame plate of the invention is movably arranged, Ke Yifang
Making it as exploitation is tunneled and advancing just, it is easy to operate, in addition, the protective case of the present invention is easy to connect using connection component,
It can be rapidly performed by assembling, air pump is arranged in connection component, convenient that it is repaired and is configured, and the present invention, which uses, to be full of
The protective case of gas is protected, and can enhance protective value, improves protection effect, effectively the roof for having waste residue is held in the palm
Firmly, prevent waste residue from falling.
Description of the drawings
Fig. 1 is a kind of mounting bracket component structure diagram of the anti-waste residue falling protecting device of coal mining of the present invention；
Fig. 2 is a kind of protection component structure diagram of the anti-waste residue falling protecting device of coal mining of the present invention；
Fig. 3 is a kind of protection component enlarged structure schematic diagram of the anti-waste residue falling protecting device of coal mining of the present invention；
Wherein, 1, installation frame plate, 2, bending connector, 3, against bending part, 4, intermediate supports mobile jib, 5, the fixed secondary bar of support,
6th, positioning embeded groove plate, 7, mounting hole, 8, connection component, 9, protective case, 10, connection socket, 11, connection plug, 12, outlet head,
13rd, upper clamp spring, 14, fasten ring one, 15, fasten ring two, 16, lock sleeve, 17, locating ring, 18, lower circlip, 19, air pump, 20, gas
Pump out tracheae.
Specific 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 shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of anti-waste residue falling protecting device of coal mining,
It is characterized in that, including mounting bracket component and protection component, which is characterized in that the mounting bracket component includes fixed support component
With mobile mounting assembly, wherein, the fixed support component is fixed at branch guard bar or retaining-plate at the top of coal mine roadway
On, and the fixed support component is extended along the tunneling direction of the coal mine roadway, the mobile mounting assembly is removable
Dynamic is arranged in the fixed support component, and the protection component is removably arranged in the mobile mounting assembly.
As shown in Figure 1, the fixed support component includes intermediate supports mobile jib 4 and the fixed secondary bar 5 of support, the intermediate branch
Support mobile jib 4 extends along the direction that coal mine roadway tunnels, and extends to the surface at coal mine driving point, the support fixed joint
Bar 5 is arranged in parallel with the intermediate supports mobile jib 4, and positioned at the both sides of the intermediate supports mobile jib 4, the intermediate supports mobile jib
4 are each attached to the fixed secondary bar 5 of support on guard bar or retaining-plate.
The mobile mounting assembly includes multiple mounting brackets being arranged in parallel, installation settings between adjacent two mounting brackets
There are multiple protection components, each protection component fits closely setting, the length extending direction of the mounting bracket and the intermediate branch
Support mobile jib is arranged vertically, and the mounting bracket includes the installation frame plate 1 being wholely set, bending connector 2 and against bending part 3, institute
State the both ends of installation frame plate 1 connected using the bending connector 2 it is described against bending part 3, it is described against bending part 3 be arc knot
Structure is so that the wall that coal mine roadway is abutted against against bending part is set, and movably support is located at institute to the mounting bracket
It states on intermediate supports mobile jib 4 and the fixed secondary bar 5 of support.
The protection component includes connection component and protective case 9, and the end of the protective case 9 is connected to the connection component
On 8, the connection component 8 is connected in the mounting hole 7 on the positioning embeded groove plate 6 being arranged on the installation frame plate 1, the positioning
Caulking groove plate 6 is extended along the direction of the installation frame plate.
Such as Fig. 2, the protective case 9 is resilient sleeve, and it is internally provided with the cavity of filling gas, in the connection component
It is provided with the air pump that gas is filled with to the cavity.
Such as Fig. 3, the connection component includes connection socket 10, connection plug 11 and fastening assembly, the connection socket 10
One end stretch into and be embedded in the mounting hole, the other end of the connection socket 10 has one end of the connection plug 11
It plugs together and links together, and tightened together by the fastening assembly, the other end of the connection plug 11 uses outlet head 12
Connection setting on the protective sleeve, the air pump 19, institute is provided in the connection plug and the cavity of the connection socket composition
The air pump air outlet pipe 20 for stating air pump is connected to the cavity of the protective case by the outlet head 12.
For the ease of handling, the fastening assembly include upper clamp spring 13, fasten ring 1, fasten ring 2 15, lock sleeve 16,
Locating ring 17 and lower circlip 18, the top of the connection plug 11 are provided with positioning shoulder, and the positioning shoulder lower part is provided with card slot,
Card slot is also equipped on the connection socket 10, the fastening ring one and to fasten ring two be semi-cylindrical ring, and the fastening ring
One has the dogging shoulder extended towards radially inner side with the end set for fastening ring two, and the fastening ring 1 and fastening ring 2 15, which block, to be set
In the card slot, the outer cover for fastening ring 1 and fastening ring 2 15 is equipped with the lock sleeve 16, the lock sleeve
Upper end is positioned by upper clamp spring 13, and the lower end of the lock sleeve is engaged by the lower circlip to be positioned, and the upper clamp spring 13 is located in institute
It states on positioning shoulder, the lower circlip 18 is fastened in the jump-ring slot of the connection socket.
In the present embodiment, such as Fig. 1, the installation frame plate it is described against being additionally provided with support mounting groove on bending part,
Buffer zone, which is tied up, to be located on the support mounting groove.In order to ensure rigidity of support, the intermediate supports mobile jib and the fixed secondary bar of support
It is made of the reinforcing bar of high intensity.
The present invention fixes secondary bar, intermediate supports mobile jib and branch using the intermediate supports mobile jib and support being supported on retaining-plate
The fixed secondary bar of support can extend to the top of exploitation point, and using the protective case of component is protected to be protected, and prevent exploitation point exploitation
Waste residue afterwards falls, can with the personal safety of effective protection exploitation person, meanwhile, installation frame plate of the invention is movably arranged, can
Advanced with easily making it as exploitation is tunneled, it is easy to operate, in addition, the protective case of the present invention uses connection component connection side
Just, it can be rapidly performed by assembling, air pump is arranged in connection component, convenient that it is repaired and is configured, and the present invention uses
Gassiness protective case is protected, and can enhance protective value, improves protection effect, effectively to have the roof of waste residue into
Row is held, and prevents waste residue from falling.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of anti-waste residue falling protecting device of coal mining, which is characterized in that it includes mounting bracket component and protection component,
It being characterized in that, the mounting bracket component includes fixed support component and mobile mounting assembly, wherein, the fixed support component is consolidated
Surely it is arranged on branch guard bar or the retaining-plate at the top of coal mine roadway, and the fixed support component is along the coal mine roadway
Tunneling direction is extended, and the mobile mounting assembly is movably disposed in the fixed support component, the protection group
Part is removably arranged in the mobile mounting assembly.
2. a kind of anti-waste residue falling protecting device of coal mining according to claim 1, it is characterised in that：The fixed branch
Support component includes intermediate supports mobile jib and the fixed secondary bar of support, and the intermediate supports mobile jib prolongs along the direction that coal mine roadway tunnels
It stretches, and extends to the surface at coal mine driving point, the fixed secondary bar of support is arranged in parallel with the intermediate supports mobile jib, and
Positioned at the both sides of the intermediate supports mobile jib, the intermediate supports mobile jib and the fixed secondary bar of support are each attached to guard bar or supporting
On plate.
3. a kind of anti-waste residue falling protecting device of coal mining according to claim 1, it is characterised in that：The mobile peace
Arrangement includes multiple mounting brackets being arranged in parallel, and installation settings has multiple protection components between adjacent two mounting brackets, respectively
A protection component fits closely setting, and the length extending direction of the mounting bracket is arranged vertically with the intermediate supports mobile jib, institute
It states mounting bracket and includes the installation frame plate being wholely set, bending connector and against bending part, the both ends of the installation frame plate use
The bending connector connection is described against bending part, it is described against bending part for arcuate structure to be supported described against bending part
It is set against the wall of coal mine roadway, movably support is located at the intermediate supports mobile jib to the mounting bracket and support is fixed
In secondary bar.
4. a kind of anti-waste residue falling protecting device of coal mining according to claim 3, it is characterised in that：The protection group
Part includes connection component and protective case, and the end of the protective case is connected on the connection component, the connection component connection
It is arranged in the mounting hole on the positioning embeded groove plate on the installation frame plate, the positioning embeded groove plate is along the installation frame plate
Direction is extended.
5. a kind of anti-waste residue falling protecting device of coal mining according to claim 4, it is characterised in that：The protective case
For resilient sleeve, and it is internally provided with the cavity of filling gas, is provided in the connection component to the cavity and is filled with gas
Air pump.
6. a kind of anti-waste residue falling protecting device of coal mining according to claim 5, it is characterised in that：The connection group
Part includes connection socket, connection plug and fastening assembly, and one end of the connection socket, which is stretched into, is embedded in the mounting hole
Interior, one end that the other end for connecting socket has the connection plug, which plugs together, to link together, and tight by the fastening assembly
Gu together, the other end of the connection plug using outlet head connection setting on the protective sleeve, the connection plug with it is described
The air pump is provided in the cavity of connection socket composition, the air pump air outlet pipe of the air pump is connected to institute by the outlet head
State the cavity of protective case.
7. a kind of anti-waste residue falling protecting device of coal mining according to claim 6, it is characterised in that：The fastening group
Part includes upper clamp spring, fastening ring one, fastening ring two, lock sleeve, locating ring and lower circlip, the top of the connection plug and is provided with
Shoulder is positioned, the positioning shoulder lower part is provided with card slot, card slot, the fastening ring one and fastening are also equipped on the connection socket
Ring two is semi-cylindrical ring, and the end set for fastening ring one and fastening ring two has the dogging shoulder extended towards radially inner side,
The fastening ring one is fastened on ring two is fastened in the card slot, and the outer cover for fastening ring one and fastening ring two is equipped with described
Lock sleeve, the upper end of the lock sleeve are positioned by upper clamp spring, and the lower end of the lock sleeve is engaged by the lower circlip to be positioned, described
Upper clamp spring is located on the positioning shoulder, and the lower circlip is fastened in the jump-ring slot of the connection socket.
8. a kind of anti-waste residue falling protecting device of coal mining according to claim 6, it is characterised in that：The mounting bracket
Plate it is described against support mounting groove is additionally provided on bending part, buffer zone, which is tied up, to be located on the support mounting groove.
9. a kind of anti-waste residue falling protecting device of coal mining according to any one of claims 1 to 8, it is characterised in that：
The intermediate supports mobile jib and the fixed secondary bar of support are made of the reinforcing bar of high intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059559.XA CN108222991B (en) | 2018-01-22 | 2018-01-22 | Coal mining prevents waste residue protection device that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059559.XA CN108222991B (en) | 2018-01-22 | 2018-01-22 | Coal mining prevents waste residue protection device that falls |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108222991A true CN108222991A (en) | 2018-06-29 |
| CN108222991B CN108222991B (en) | 2020-06-16 |
Family
ID=62668339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059559.XA Active CN108222991B (en) | 2018-01-22 | 2018-01-22 | Coal mining prevents waste residue protection device that falls |
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| CN (1) | CN108222991B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339833A (en) * | 2018-12-05 | 2019-02-15 | 贵州大学 | A kind of coal mining protective device that anti-waste residue falls |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5416303A (en) * | 1977-07-07 | 1979-02-06 | Taiheiyo Eng | Apparatus for controlling floated dust powder and like in long wall type coal mining face |
| CN2171006Y (en) * | 1993-04-11 | 1994-07-06 | 寸代维 | Light-duty protective support and its moving device |
| CN102434178A (en) * | 2011-12-14 | 2012-05-02 | 枣庄矿业（集团）有限责任公司滨湖煤矿 | Mining forepoling net |
| CN204175324U (en) * | 2014-11-15 | 2015-02-25 | 中煤北京煤矿机械有限责任公司 | Bracket in Thin Coal Seam special gear cash net arrangement |
| CN105673039B (en) * | 2016-02-02 | 2017-11-14 | 安徽理工大学 | Soft strong carrying constructing structure and its construction method by a kind of gob side entry retaining lane |
| CN205578020U (en) * | 2016-03-03 | 2016-09-14 | 辽宁工程技术大学 | Formula of taking a step tunnelling supporting device suitable for hard rock tunnelling |
| CN106285753B (en) * | 2016-09-14 | 2018-10-19 | 安徽理工大学 | A kind of immediate support device of high intensity |
| CN106958451B (en) * | 2017-05-12 | 2019-04-19 | 河南理工大学 | A kind of coal mine roadway driving auxiliary shoring device |
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2018
- 2018-01-22 CN CN201810059559.XA patent/CN108222991B/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339833A (en) * | 2018-12-05 | 2019-02-15 | 贵州大学 | A kind of coal mining protective device that anti-waste residue falls |
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| Publication number | Publication date |
|---|---|
| CN108222991B (en) | 2020-06-16 |
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