CN110424996A - A kind of nothing supports automatic moving type advanced stand device repeatedly - Google Patents
A kind of nothing supports automatic moving type advanced stand device repeatedly Download PDFInfo
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- CN110424996A CN110424996A CN201910746262.5A CN201910746262A CN110424996A CN 110424996 A CN110424996 A CN 110424996A CN 201910746262 A CN201910746262 A CN 201910746262A CN 110424996 A CN110424996 A CN 110424996A
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- 238000000034 method Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 9
- 230000008602 contraction Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 16
- 239000000725 suspension Substances 0.000 description 6
- 239000003245 coal Substances 0.000 description 4
- 239000011435 rock Substances 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 208000036829 Device dislocation Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity 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
- 239000010454 slate Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D23/0004—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor along the working face
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D23/08—Advancing mechanisms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D23/08—Advancing mechanisms
- E21D23/10—Advancing mechanisms with advancing devices separate from the supporting construction
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention discloses the process flow that a kind of nothing supports automatic moving type advanced stand device repeatedly and its carries out supporting and circulatory self-moving to tunnel, its main structure includes the first supporting beam, second supporting beam, support post, column slide device, header joist moving device, column support moving device, sliding rail, side pushes away jack, by first supporting beam, one the second supporting beam, one or more support posts, one or more column slide devices, one or more sides, which push away jack, can form a relatively independent support frame, support frame group can be formed by multiple relatively independent support frames, it realizes and supporting is carried out to back large range of in front of working face.The present invention solves nothing support and the circulatory self-moving supporting repeatedly in working face haulage gate narrow support space advance support region, has that small in size, support efficiency is high, supporting and moves the remarkable advantages such as simple process.
Description
Technical field
The present invention relates to a kind of coal mines can be realized pair with working face haulage drift advanced stand device more particularly to one kind
Back is destroyed without support repeatedly, and has the advanced stand device for moving function automatically.
Background technique
" safety regulations in coal mine " (2016 editions) the 97th article of regulation: all extra exits of coal working face are connect with tunnel
Locate necessary strengthening supporting within the scope of advanced pressure influence, and the tunnel length of strengthening supporting cannot be less than 20m.Currently, being directed to lane
There are mainly three types of types for the suspension device in road advance support region: hydraulic prop, take a step automatic moving type advanced hydraulic support, list
First formula advanced hydraulic support.Since using hydraulic prop, that there are labor intensity of workerss is big, supporting area is small, support efficiency is low
The problems such as, this support pattern is just gradually being substituted by advanced hydraulic support in the preferable mining area of condition；It is super using automatic moving type of taking a step
Although preceding hydraulic support can reduce the labor intensity of worker, but exist and carry out support destruction repeatedly, mobile speed to back
The problems such as slow is spent, and due to needing to arrange the equipment such as elevating conveyor, crusher, equipment train in headentry road, is caused
The space that advanced stand device can be placed in haulage drift is very narrow, tradition take a step automatic moving type advanced hydraulic support volume compared with
Greatly, it is very easy to interfere with above equipment in supporting, moving process, adaptability is poor；Modular advanced hydraulic support
Although having many advantages, such as to back without support repeatedly, supporting intensity is high, support process is simple, due to headentry
The space that advanced stand device can be placed in road is very narrow, and conventional elements formula advanced hydraulic support is generally required by auxiliary
Equipment is moved, and headentry road, which is difficult to provide, enough moves space.
Currently, causing many working faces to be forced still due to there is no efficient, flexible ahead work face suspension device both at home and abroad
Supporting is so carried out using hydraulic prop, labor intensity of workers is big, danger coefficient is high, support efficiency is low；Mine of western part
The advantageous working face of condition of coal seam occurrence is attempted to use automatic moving type advanced stand device, but traditional automatic moving type advanced hydraulic support
Using effect it is undesirable.A kind of nothing, which is disclosed, application No. is 201410757835.1 patent supports continuous supporting repeatedly
Advanced hydraulic support solves the problems, such as to support back repeatedly in such a way that after-frame becomes side arm, but this suspension device
Itself just need to occupy biggish space, and the move mode of this advanced stand device after-frame change side arm needs bigger conversion
Space, it is difficult to be suitable for headentry road；Application No. is 200910075084.4 patents to disclose a kind of self-circulation type
Advanced hydraulic support, but this bracket needs special vehicle to be moved, it is difficult to it is suitable for headentry road；Application number
A kind of circulatory self-moving formula tunnel advanced hydraulic support is disclosed for 201810229488.3 patent, but this support system needs
Assisted suspension bracket is arranged at both ends, and assisted suspension bracket still has roof strata to be supported repeatedly, and due to bracket
Transit route and column cannot arrange on one wire, therefore, the supporting of advanced hydraulic support and move process need it is a large amount of
Manual labor, and there is certain risk.
Summary of the invention
It is difficult to meet headentry road narrow space for existing advanced hydraulic support, quick shifting certainly, tunnel be pushed up
Slate layer without repeatedly support destroy etc. require, the present invention provide one kind can be realized in smaller space carry out without repeatedly support,
Rapid Circulation solves the prior art and there is support destruction repeatedly to back, is difficult to from the lame advanced supporting device moved
It adapts to small space, be difficult to automatic cycle from the problems such as moving, is complicated for operation, realized especially by following technical scheme:
The present invention provides a kind of nothing and supports automatic moving type advanced stand device repeatedly, comprising: the first supporting beam, the second supporting beam, branch
Support column, column slide device, header joist moving device, column support moving device, sliding rail, side push away jack；
First supporting beam and the second supporting beam are hinged；
The support post and column slide device are hinged；
The column slide device can move in the first supporting beam, the second supporting beam, to drive support post mobile；
The both ends that the side pushes away jack are hinged with the first supporting beam, the second supporting beam respectively, side push away jack by stretched,
Contracting movement makes the first supporting beam and the second supporting beam that relative rotation occur；
The header joist moving device can move in the second supporting beam；
The column support moving device can carry support post and move on sliding rail；
The first supporting beam as described in one, the second supporting beam described in one, support post, one described in one or more
Or multiple column slide devices, one or more sides push away jack can form a relatively independent support frame, by
Multiple relatively independent support frames can form support frame group, realize and prop up back large range of in front of working face
Shield.
Further, first supporting beam includes that the first supporting beam slides cabinet, the first supporting beam gusset, first
Support the hinged cabinet of beam, the first supporting beam hinged seat, the first supporting beam retaining-plate.
Further, second supporting beam includes that the second supporting beam slides cabinet, the second supporting beam gusset, second
The hinged cabinet of supporting beam, the second supporting beam hinged seat, the second supporting beam retaining-plate, header joist moving device slide cabinet.
Further, the column slide device includes idler wheel, supporting plate, support plate, the hinged otic placode of support post；
The idler wheel can slide cabinet in the first supporting beam, the second supporting beam slides and rolls on cabinet.
Further, the header joist moving device includes that header joist moves idler wheel, the first sliding cabinet, the second sliding case
Body, support move cabinet；
It is to be fixedly connected that the first sliding cabinet, which moves cabinet with support,；
It is to be fixedly connected that the second sliding cabinet, which moves cabinet with support,.
A kind of technique for supporting automatic moving type advanced stand device to carry out roadway support and circulatory self-moving repeatedly using above-mentioned nothing
Process, which comprises the steps of:
S001 leans on the arrangement of the side tunnel Mei Bang with the second supporting beam, by each phase according to ahead work face supporting range
Independent support frame is arranged in ahead work face supporting region, while header joist moving device is mounted on header joist moving device
It slides on cabinet, and multiple sliding rails is laid with according to supporting area requirement；
Header joist moving device is moved to support rack position to be moved by S002, and is allowed support to move cabinet and be located at the second supporting beam
Support post is shunk in lower section, moves cabinet when the header joist moving device sliding cabinet of the second supporting beam is completely embedded into support, and support vertical
When column leaves roadway floor, then stop shrinking support post；
S003 drives support post to be moved to the second supporting beam position, same time shift by the first supporting beam using column slide device
Dynamic column support moving device, is located at column support moving device below support post, at this point, appropriate lift support column, keeps support vertical
Column and column support moving device completely attach to, and make the first supporting beam and back less parallel；
S004, contraction side push away jack, make the first supporting beam and the second supporting beam that relative rotation occur, when the first supporting beam supporting
When plate and the second supporting beam retaining-plate are near vertical position, stop contraction side and push away jack；
S005, while header joist moving device, column support moving device are driven, along advance of the face direction, by support frame to be moved
Move to advance of the face direction to supporting position；
S006, protruding side push away jack, make the first supporting beam and the second supporting beam that relative rotation occur, when the first supporting beam supporting
When plate and the second supporting beam retaining-plate are in parastate, stop extending action；
S007, suitably contraction support post, drive support post to be moved to first by the second supporting beam using column slide device
The supporting position of supporting beam；
S008 stretches out support post, contacts support post first with roadway floor, then carries out supporting to back again, complete
Work is moved at relatively independent support frame；
S009 is moved to next wait remove by header joist moving device, column support moving device along the opposite direction in advance of the face direction
The independent support rack position moved；
S010 repeats the relevant action of above-mentioned S001~S009, complete to next independent support frame to be moved move with
Supporting movement, realizes the circulatory self-moving of roadway support and independent support frame.
Detailed description of the invention
Fig. 1 is that a kind of nothing of the present invention supports automatic moving type advanced stand device structural schematic diagram repeatedly；
Fig. 2 is a relatively independent support frame structure diagram；
Fig. 3 is the side view of a relatively independent support frame；
Fig. 4 is header joist moving device structural schematic diagram；
Fig. 5 is column support moving device and sliding rail connection schematic diagram；
Fig. 6 is the first support beam structure schematic diagram；
Fig. 7 is the second support beam structure schematic diagram；
Fig. 8 is the first supporting beam and the second supporting beam connection schematic diagram；
Fig. 9 is column slide device structural schematic diagram；
Figure 10 is column support moving device structural schematic diagram；
Figure 11 is sliding rail structural schematic diagram；
Figure 12 is (to cut open in the tunnel vertical with advance of the face direction without support automatic moving type advanced stand device supporting schematic diagram repeatedly
Face)
Figure 13 is without support automatic moving type advanced stand device supporting schematic diagram (the tunnel section along advance of the face direction) repeatedly；
Figure 14 is the single support frame schematic diagram in state of moving；
Figure 15 is the supporting status diagram (the tunnel section vertical with advance of the face direction) before support frame is moved；
Figure 16 is the supporting status diagram (the tunnel section along advance of the face direction) before support frame is moved；
Figure 17 is moved to the supporting status diagram behind supporting position for support frame and (is cutd open in the tunnel along advance of the face direction
Face)；
Figure 18 is the process flow chart that roadway support and circulatory self-moving are carried out without support automatic moving type advanced stand device repeatedly.
Specific embodiment
The present invention will be further described in detail in the following with reference to the drawings and specific embodiments.In the description of the present invention,
It should be noted that the side of the instructions such as term " center ", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outside"
Position or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing simplified description of the invention,
Rather than the device or component of indication or suggestion meaning must have specific orientation, be constructed and operated in a specific orientation, because
This is not considered as limiting the invention.
The present embodiment provides a kind of nothings to support automatic moving type advanced stand device repeatedly, as shown in Figs. 1-5, specifically includes that
One supporting beam 1, support post 3, column slide device 4, header joist moving device 5, column support moving device 6, is slided second supporting beam 2
Move track 7, side pushes away jack 8；First supporting beam 1 and the second supporting beam 2 are hinged；The support post 3 slides with column
Device 4 is hinged；The column slide device 4 can move in the first supporting beam 1, the second supporting beam 2, to drive support vertical
Column 3 is mobile；The header joist moving device 5 can move in the second supporting beam 2；The column support moving device 6 can carry branch
Support column 3 moves on sliding rail 7.
Wherein, by 1, second supporting beam 2 of first supporting beam, one or more support posts 3, one or more
Column slide device 4, one or more sides push away jack 8, a relatively independent support frame can be formed, to back rock
Layer carries out supporting；Multiple relatively independent support frames can form support frame group, prop up large range of back
Shield.
Specifically, since column slide device 4 mainly drives support post 3 to be moved, so the number of support post 3
It measures identical as the quantity of column slide device 4.
First supporting beam 1 includes that the first supporting beam slides cabinet 11, the first supporting beam in one of the embodiments,
The hinged cabinet 13 of gusset 12, the first supporting beam, the first supporting beam hinged seat 14, the first supporting beam retaining-plate 15, as shown in Figure 6.
Second supporting beam 2 includes the second supporting beam sliding cabinet 21, the second supporting beam gusset 22, the second supporting beam hinge
Cabinet 23, the second supporting beam hinged seat 24, the second supporting beam retaining-plate 25, header joist moving device sliding cabinet 26 are connect, sees Fig. 7 institute
Show.
First supporting beam 1 and the second supporting beam 2 pass through the first supporting beam hinged seat 14, the second supporting beam hinged seat 24
Carry out hinged, the both ends that side pushes away jack 8 are hinged with the first supporting beam 1, the second supporting beam 2 respectively, side push away jack 8 by into
Row is stretched, receipts act, and can make the first supporting beam 1 and the second supporting beam 2 that relative rotation occur, as shown in Figure 8.
The column slide device 4 includes idler wheel 41, supporting plate 42, support plate 43, the hinged otic placode 44 of support post, such as Fig. 9
Shown, the idler wheel 41 can slide cabinet 11 in the first supporting beam, the second supporting beam slides and rolls on cabinet 21, support plate 43
For the support force of support post 3 to be passed to the first supporting beam 1, the effective support to back rock stratum is realized, support is vertical
Column articulated otic placode 44 and support post 3 are hinged, to drive support post 3 mobile.
Specifically, support plate 43 and the first supporting beam slide cabinet when support post 3 applies supporting power to support plate 43
11 are in close contact, while idler wheel 41 and the first supporting beam sliding cabinet 11 are detached from, and realize the effective support to back rock stratum；
When support post 3 shrink with roadway floor be detached from when, then support plate 43 and the first supporting beam sliding cabinet 11 be detached from, idler wheel 41 and
First supporting beam slides cabinet 11 and contacts, so as to realize that column slide device 4 drives support post 3 to be moved.
The header joist moving device 5 includes that header joist moves the sliding sliding of cabinet 52, second of idler wheel 51, first cabinet 53, support
Cabinet 54 is moved, as shown in Figure 4.It is to be fixedly connected that the first sliding cabinet 52, which moves cabinet 54 with support, the second sliding cabinet
53 move cabinet 54 with support to be fixedly connected.
Specifically, when moving to a relatively independent support frame, support post 3 is shunk, at this point, the second support
Beam 2 then falls in support and moves on cabinet 54, is slid by header joist shifting idler wheel 51 in header joist moving device and is rolled on cabinet 26, thus real
Now a relatively independent support frame is moved.
The column support moving device 6 includes that column support moves frame 61, column support moves idler wheel 62, as shown in Figure 10.
The sliding rail 7 includes sliding backing board 71, column support shifting track 72, as shown in Figure 11.
Specifically, when being moved to a relatively independent support frame, due to the segment space among haulage drift
It is occupied by elevating conveyor, crusher, equipment train etc., lead to haulage drift moves that space is very narrow, and suspension device can only cloth
It sets in the two sides in tunnel；In order to realize that moving allochthonous relatively independent support frame in the process and other is in supporting state
Support frame does not interfere, and header joist moving device sliding cabinet 26 must be necessarily arranged at close to the lane side side in tunnel；Due to a phase
The center of gravity of independent support frame is not slid at cabinet 26 in header joist moving device, it is therefore, right merely with header joist moving device 5
One relatively independent support frame move will certainly run-off the straight, and the intensity of header joist moving device 5 is also difficult to meet pair
One relatively independent support frame is supported, and therefore, column support is placed in after support post 3 is shunk and is moved on frame 61, thus
The weight of balanced support frame, while being realized using header joist moving device 5, column support moving device 6 to a relatively independent support
Frame is moved.
The technique stream for supporting automatic moving type advanced stand device to carry out roadway support and circulatory self-moving repeatedly using the nothing
Journey mainly comprises the steps that as shown in figures 12-18
S001 is based on ahead work face supporting range, and the arrangement of the side tunnel Mei Bang is leaned on the second supporting beam 2, sees Figure 12 institute
Show, each relatively independent support frame is arranged in ahead work face supporting region, while header joist moving device 5 being installed
On header joist moving device sliding cabinet 26, and multiple sliding rails 7 are laid with according to supporting area requirement, as shown in figure 13；
S002 carries out circulation shifting to each relatively independent support frame along advance of the face direction with the propulsion of working face
It is dynamic；Firstly, header joist moving device 5 to be moved to support rack position to be moved, and allows support to move cabinet 54 and be located at the second supporting beam 2
Lower section, shrink support post 3, at this point, the first supporting beam 1, the second supporting beam 2 decline, when the second supporting beam 2 header joist move
Device sliding cabinet 26 is completely embedded into support and moves cabinet 54, and when support post 3 leaves roadway floor, then stops shrinking support vertical
Column, at this point, support plate 43 and the first supporting beam sliding cabinet 11 are detached from, idler wheel 41 is contacted with the first supporting beam sliding cabinet 11,
Column slide device 4 can drive support post 3 to be moved；
S003 drives support post 3 to be moved to 2 position of the second supporting beam by the first supporting beam 1, together using column slide device 4
When mobile column support moving device 6, so that column support moving device 6 is located at the lower section of support post 3, at this point, appropriate lift support column
3, completely attach to support post 3 and column support moving device 6, and make the first supporting beam 1 and back less parallel；
S004, contraction side push away jack 8, make the first supporting beam 1 and the second supporting beam 2 that relative rotation occur, when the first supporting beam
When retaining-plate and the second supporting beam retaining-plate are near vertical position, stop contraction side and push away jack, as shown in Figure 14-16,
At this point, complete support frame to be moved moves preparation；
S005, while header joist moving device 5, column support moving device 6 are driven, along advance of the face direction, by support to be moved
Frame move to advance of the face direction to supporting position, as shown in figure 17；
S006, protruding side push away jack 8, make the first supporting beam 1 and the second supporting beam 2 that relative rotation occur, when the first supporting beam 1
The first supporting beam retaining-plate 15 and the second supporting beam retaining-plate 25 of the second supporting beam 2 when being in parastate, stop stretching out
Movement；
S007, it is appropriate to shrink support post 3, drive support post 3 to be moved to by the second supporting beam 2 using column slide device 4
The supporting position of first supporting beam 1；
S008 stretches out support post 3, contacts support post 3 first with roadway floor, is then supported again to back,
That completes a relatively independent support frame moves work；
S009, by header joist moving device 5, column support moving device 6 along advance of the face direction opposite direction, be moved to it is next to
The independent support rack position moved；
S010 repeats the relevant action of above-mentioned S001~S009, completes moving to next independent support frame to be moved
It is acted with supporting, realizes the circulatory self-moving of roadway support and independent support frame.
Above-described is only the principle of the present invention and preferred embodiment.It should be pointed out that for the common skill of this field
For art personnel, on the basis of the principle of the invention, several other modifications can also be made, also should be regarded as protection model of the invention
It encloses.
A kind of nothing proposed by the present invention supports automatic moving type advanced stand device repeatedly, solves narrow support space working face
Advance support region nothing repeatedly support with circulatory self-moving supporting, have it is small in size, support efficiency is high, supporting and move technique letter
The remarkable advantages such as single.
Claims (6)
1. a kind of nothing supports automatic moving type advanced stand device repeatedly characterized by comprising the first supporting beam, the second supporting beam,
Support post, column slide device, header joist moving device, column support moving device, sliding rail, side push away jack；
First supporting beam and the second supporting beam are hinged；
The support post and column slide device are hinged；
The column slide device can move in the first supporting beam, the second supporting beam, to drive support post mobile；
The both ends that the side pushes away jack are hinged with the first supporting beam, the second supporting beam respectively, side push away jack by stretched,
Contracting movement makes the first supporting beam and the second supporting beam that relative rotation occur；
The header joist moving device can move in the second supporting beam；
The column support moving device can carry support post and move on sliding rail；
The first supporting beam as described in one, the second supporting beam described in one, support post, one described in one or more
Or side described in multiple column slide devices, one or more pushes away jack and can form a relatively independent support
Frame can form support frame group by multiple relatively independent support frames, realize to back large range of in front of working face
Carry out supporting.
2. nothing according to claim 1 supports automatic moving type advanced stand device repeatedly, which is characterized in that described first
It is hinged including the first supporting beam sliding cabinet, the first supporting beam gusset, the hinged cabinet of the first supporting beam, the first supporting beam to support beam
Seat, the first supporting beam retaining-plate.
3. nothing according to claim 1 supports automatic moving type advanced stand device repeatedly, which is characterized in that described second
It is hinged including the second supporting beam sliding cabinet, the second supporting beam gusset, the hinged cabinet of the second supporting beam, the second supporting beam to support beam
Seat, the second supporting beam retaining-plate, header joist moving device slide cabinet.
4. nothing according to claim 1 supports automatic moving type advanced stand device repeatedly, which is characterized in that the column sliding
Device includes idler wheel, supporting plate, support plate, the hinged otic placode of support post；
The idler wheel can slide cabinet in the first supporting beam, the second supporting beam slides and rolls on cabinet.
5. nothing according to claim 1 supports automatic moving type advanced stand device repeatedly, which is characterized in that the header joist moves
Device includes that header joist moves idler wheel, the first sliding cabinet, the second sliding cabinet, support shifting cabinet；
It is to be fixedly connected that the first sliding cabinet, which moves cabinet with support,；
It is to be fixedly connected that the second sliding cabinet, which moves cabinet with support,.
6. a kind of support automatic moving type advanced stand device to carry out tunnel repeatedly using nothing according to any one of claims 1 to 5
The process flow of supporting and circulatory self-moving, which comprises the steps of:
S001 leans on the arrangement of the side tunnel Mei Bang with the second supporting beam, by each phase according to ahead work face supporting range
Independent support frame is arranged in ahead work face supporting region, while header joist moving device is mounted on header joist moving device
It slides on cabinet, and multiple sliding rails is laid with according to supporting area requirement；
Header joist moving device is moved to support rack position to be moved by S002, and is allowed support to move cabinet and be located at the second supporting beam
Support post is shunk in lower section, moves cabinet when the header joist moving device sliding cabinet of the second supporting beam is completely embedded into support, and support vertical
When column leaves roadway floor, then stop shrinking support post；
S003 drives support post to be moved to the second supporting beam position, same time shift by the first supporting beam using column slide device
Dynamic column support moving device, is located at column support moving device below support post, at this point, appropriate lift support column, keeps support vertical
Column and column support moving device completely attach to, and make the first supporting beam and back less parallel；
S004, contraction side push away jack, make the first supporting beam and the second supporting beam that relative rotation occur, when the first supporting beam supporting
When plate and the second supporting beam retaining-plate are near vertical position, stop contraction side and push away jack；
S005, while header joist moving device, column support moving device are driven, along advance of the face direction, by support frame to be moved
Move to advance of the face direction to supporting position；
S006, protruding side push away jack, make the first supporting beam and the second supporting beam that relative rotation occur, when the first supporting beam supporting
When plate and the second supporting beam retaining-plate are in parastate, stop extending action；
S007, suitably contraction support post, drive support post to be moved to first by the second supporting beam using column slide device
The supporting position of supporting beam；
S008 stretches out support post, contacts support post first with roadway floor, then carries out supporting to back again, complete
Work is moved at relatively independent support frame；
S009 is moved to next wait remove by header joist moving device, column support moving device along the opposite direction in advance of the face direction
The independent support rack position moved；
S010 repeats the relevant action of above-mentioned S001~S009, complete to next independent support frame to be moved move with
Supporting movement, realizes the circulatory self-moving of roadway support and support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746262.5A CN110424996B (en) | 2019-08-13 | 2019-08-13 | Self-moving type advance support device without repeated support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910746262.5A CN110424996B (en) | 2019-08-13 | 2019-08-13 | Self-moving type advance support device without repeated support |
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| Publication Number | Publication Date |
|---|---|
| CN110424996A true CN110424996A (en) | 2019-11-08 |
| CN110424996B CN110424996B (en) | 2020-09-04 |
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| CN201910746262.5A Active CN110424996B (en) | 2019-08-13 | 2019-08-13 | Self-moving type advance support device without repeated support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396105A (en) * | 2020-05-27 | 2020-07-10 | 天地科技股份有限公司 | Self-moving type advance support device for coal face haulage roadway |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1375562A (en) * | 1971-03-16 | 1974-11-27 | ||
| DE2543953A1 (en) * | 1975-10-02 | 1977-04-14 | Ruhrkohle Ag | Mine face shield withdrawal frame - has props and hinged roofbars with anchor baseplate and hoist |
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| CN109441497A (en) * | 2018-12-24 | 2019-03-08 | 永城煤电控股集团有限公司 | Without support advance support repeatedly, carry complete set of equipments and method for carrying |
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| GB1375562A (en) * | 1971-03-16 | 1974-11-27 | ||
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| CN102913265A (en) * | 2011-08-04 | 2013-02-06 | 郑州四维机电设备制造有限公司 | Circularly self-moving forepoling hydraulic support |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396105A (en) * | 2020-05-27 | 2020-07-10 | 天地科技股份有限公司 | Self-moving type advance support device for coal face haulage roadway |
| CN111396105B (en) * | 2020-05-27 | 2021-07-20 | 天地科技股份有限公司 | Self-moving type advance support device for coal face haulage roadway |
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| CN110424996B (en) | 2020-09-04 |
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