CN110118097A - A kind of backpack full-mechanized roadway gib equipment and its application - Google Patents
A kind of backpack full-mechanized roadway gib equipment and its application Download PDFInfo
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- CN110118097A CN110118097A CN201910545483.6A CN201910545483A CN110118097A CN 110118097 A CN110118097 A CN 110118097A CN 201910545483 A CN201910545483 A CN 201910545483A CN 110118097 A CN110118097 A CN 110118097A
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- gib
- bracket
- hydraulic cylinder
- development machine
- backpack
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- 238000000034 method Methods 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 7
- 239000003245 coal Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel 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
- E21D23/0013—Frame type supports
-
- 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
- E21D23/0056—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with individual advancing shifting devices
-
- 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
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
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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)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention relates to a kind of backpack full-mechanized roadway gib equipment and its applications, including development machine, telescopic transfer system and gib mechanism；Telescopic transfer system is arranged on development machine, and gib mechanism is placed on telescopic transfer system, and gib mechanism is transported to the empty top zone in front of development machine by telescopic transfer system.The design form that the present invention uses gib mechanism mutually to separate with development machine, by using the telescopic transfer system on development machine, it will bear and send in the gib mechanism on development machine to tunnel working face empty top zone, pass through the stretch out motion of Ⅹ piston rod of hydraulic cylinder, top backplate is set to leave bracket, and top is connect with back, oil pressure by setting hydraulic cylinder Ⅹ applies setting load to top plate, complete gib, development machine exits gib mechanism region, and worker can carry out Anchor Care operation in the safety zone that gib mechanism bottom is established.
Description
Technical field
The present invention relates to a kind of backpack full-mechanized roadway gib equipment and its applications, belong to mine support equipment and technology
Field.
Background technique
At present China's coal-mine full-mechanized roadway tunnel when supporting generallyd use suspension roof support as permanent support, and into
It is to prevent driving face roof collapse from must carry out gib before row suspension roof support.Current coal mine gib generallys use
A plurality of forestope is suspended on top plate along roadway direction and has visited to empty top zone on support anchor rod, plays action retaining the top to top plate, prevents
Roof fall causes human casualty accident.The support pattern disadvantage is: (1) forestope does not have setting load to the supporting of empty top zone, peace
Quan Xing, poor reliability；(2) operating process is complicated, and by handwork, support time is long, gib low efficiency；(3) it operates
Personnel have to enter into empty top zone and carry out erection operation, and there are great security risks.
Chinese patent literature CN203925494U discloses a kind of piggyback temporary support device for the high tunnel of coal mine, and
Chinese patent literature CN205654366U discloses a kind of fully-mechanized digging machine piggyback temporary support device, and it is airborne interim to propose development machine
Supporting machine can effectively solve the problems, such as that interim forestope exists.Piggyback temporary support machine is promoted with development machine, can be effective
The efficiency of gib is improved, driving speed is accelerated.The shortcomings that support pattern, is: since piggyback temporary support device is general
It is placed in development machine cantalever segment, after completing gib, due to the interference of cutting head of roadheader and cantilever segment, worker props up temporarily
Drilled under protection unit, beat anchor pole etc. Anchor Cares operation when, working space is extremely limited, is not easy to worker's operation.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of backpack full-mechanized roadway gib equipment.
The present invention also provides a kind of above-mentioned working methods of backpack full-mechanized roadway gib equipment.
Technical scheme is as follows:
A kind of backpack full-mechanized roadway gib equipment, including development machine, telescopic transfer system and temporary support machine
Structure；Telescopic transfer system is arranged on development machine, and gib mechanism is placed on telescopic transfer system, by telescopic
Gib mechanism is transported to the empty top zone in front of development machine by transfer system.
Preferably, it includes driving source, support that the telescopic transfer system, which includes at least two-stage telescopic device, telescopic device,
Frame, tilting hydraulic cylinder and supporting cylinder；It connects, drives between bracket and development machine, between bracket and bracket by carriage
Dynamic source connecting bracket, supporting cylinder is hinged with bracket base, tilting hydraulic cylinder one end and bracket base hingedly, the other end and branch
It is hinged to support hydraulic cylinder.The benefit of this design is to push bracket to slide on carriage by driving source, to realize bracket
Multi-stage expansion can be such that supporting cylinder erects by the movement of tilting hydraulic cylinder, thus Support bracket.
Preferably, the driving source selects hydraulic cylinder.
Preferably, the carriage includes linear guide and the sliding block that is arranged in linear guide.The benefit of this design
It is that linear guide is mounted on development machine and on bracket, upper carriers connection is mounted on sliding block, realizes bracket by driving source
Linear movement in linear guide.
Preferably, two sets of carriages are set side by side with below the bracket, and in each linear guide there are two installations
Sliding block.The benefit of this design is bracket to be mounted on the sliding block of two sides four, it is ensured that the stabilization in bracket moving process
Property.
Preferably, the bottom end of the supporting cylinder is provided with earth plate.The benefit of this design is to pass through earth plate
Can there are bigger loading end, further improving stability.
Preferably, the gib mechanism includes top backplate, hydraulic cylinder Ⅹ and earth plate, and the cylinder barrel of hydraulic cylinder Ⅹ connects
Top backplate bottom is connect, earth plate is mounted on the piston rod of hydraulic cylinder Ⅹ.
Preferably, the corner of bottom four of the top backplate is respectively equipped with a hydraulic cylinder Ⅹ.
Preferably, a hydraulic station is provided on the development machine.The benefit of this design is, is all hydraulic by hydraulic station
The devices such as cylinder provide work oil.
A kind of working method of backpack full-mechanized roadway gib equipment, prior gib mechanism and telescopic reprinting
System is in contraction state, after the completion of development machine excacation, forms empty top zone in cutting head of roadheader and cantilever segment position, faces
When supporting operation start, comprising the following steps:
(1) driving source starts operation, and level-one bracket is pushed to move forward；
(2) after level-one bracket is mobile in place, tilting Driven by Hydraulic Cylinder supporting cylinder is erected, and supporting cylinder stretching lands
Support level-one bracket；
(3) repeatedly step (1)-(2), multistage bracket successively move in place, while multistage bracket is by respective support hydraulic pressure
Cylinder stretches out the support that lands, and the mechanism of gib at this time is located at the empty top zone above cutting head of roadheader；
(4) hydraulic cylinder Ⅹ of gib mechanism starts operation, and earth plate is made to land, while pushing up backplate rise and leaving support
Frame, top backplate are jacked up upwards until back；
(5) supporting cylinder and tilting hydraulic cylinder successively bounce back, and supporting cylinder is made to pack up and fold, and multistage bracket is successively
Initial position is returned to, then development machine exits gib mechanism.
The beneficial effects of the present invention are:
1) design form that the present invention is mutually separated using gib mechanism with development machine, by using stretching on development machine
Contracting formula transfer system send to tunnel working face empty top zone in the gib mechanism on development machine by bearing, passes through hydraulic cylinder Ⅹ
The stretch out motion of piston rod makes top backplate leave bracket, and connects top with back, by setting the oil pressure of hydraulic cylinder Ⅹ to top
Plate applies setting load, completes gib, and development machine exits gib mechanism region, and worker can be in temporary support machine
The safety zone that structure bottom is established carries out Anchor Care operation.
2) backpack full-mechanized roadway gib equipment of the present invention, scientific structure design is reasonable, easy for operation, uses
The gib mechanism of separate type designs, and the operation of gib mechanism can be interfered to avoid development machine, props up worker temporarily
Protecting has more extensive working space under mechanism.
Detailed description of the invention
Fig. 1 is that gib equipment of the present invention is sent out completely and pushes up overall structure diagram when backplate rises.
Fig. 2 is gib equipment reset condition structural schematic diagram of the present invention.
Fig. 3 is structural schematic diagram when gib equipment level-one bracket of the present invention is sent out.
Fig. 4 is structural schematic diagram when gib equipment second level bracket of the present invention is sent out.
Fig. 5 is structural schematic diagram when bracket telescopic system of the present invention returns to home position.
Fig. 6 is gib equipment working state schematic diagram of the present invention.
In figure: 1 development machine, 2 firm bankings, 3 bolts, 4 bottom plates, 5 telescopic transfer systems, 5-1 bracket I, 5-1-1 are hinged
Bracket I, 5-1-2 articulated stand II, 5-1-3 articulated stand III, 5-1-4 articulated stand IV, 5-2 bracket II, 5-2-1 articulated stand
V, 5-2-2 articulated stand VI, 5-2-3 articulated stand VII, 5-3 bracket III, 5-3-1 articulated stand VIII, 5-3-2 articulated stand Ⅸ,
5-3-3 articulated stand Ⅹ, 5-4 linear guide I, 5-5 linear guide II, 5-6 linear guide III, 5-7 slider I, 5-8 sliding block II,
5-9 sliding block III, 5-10 hydraulic cylinder I, 5-11 hydraulic cylinder II, 5-12 hydraulic cylinder III, 5-13 hydraulic cylinder IV, 5-14 hydraulic cylinder V, 5-
15 hydraulic cylinders VI, 5-16 hydraulic cylinder VII, 5-17 hydraulic cylinder VIII, 5-18 hydraulic cylinder Ⅸ, 5-19 earth plate I, 6 temporary support machines
Structure, 6-1 push up backplate, 6-2 hydraulic cylinder Ⅹ, 6-3 earth plate II, 7 hydraulic stations.
Specific embodiment
The present invention will be further described by way of example and in conjunction with the accompanying drawings, but not limited to this.
Embodiment 1:
As shown in Figure 1, the present embodiment provides a kind of backpack full-mechanized roadway gib equipment, including it is development machine, flexible
Formula transfer system and gib mechanism；Telescopic transfer system is arranged on development machine, and gib mechanism is placed on flexible
On formula transfer system, gib mechanism is transported to the empty top zone in front of development machine by telescopic transfer system.
In the present embodiment, the telescopic transfer system of main component includes three-level telescopic device, and every level-one telescopic device wraps
Driving source, bracket, tilting hydraulic cylinder and supporting cylinder are included, (bottom) is between bracket and development machine, between bracket and bracket
It is connected by carriage, driving source connecting bracket, supporting cylinder is hinged with bracket base, tilting hydraulic cylinder one end and bracket
Bottom is hinged, the other end and supporting cylinder are hinged.
Driving source selects hydraulic cylinder, and carriage, which is selected, cooperates peace in two parallel linear guides and every linear guide
Two sliding blocks of dress.Telescopic transfer system 5 is detachable structure with gib mechanism 6, i.e. gib mechanism 6 is placed
On telescopic transfer system.
The upper surface of development machine 1 is fixedly connected with a firm banking 2 by bolt 3, and bottom plate 4 is welded on the two of firm banking 2
Side.
Specifically, telescopic transfer system 5 includes I 5-1 of bracket (i.e. level-one bracket), bracket II 5-2 (i.e. second level support
Frame), III 5-3 of bracket (i.e. three-level bracket), I 5-4 of linear guide, II 5-5 of linear guide, III 5-6 of linear guide, slider I 5-7,
II 5-8 of sliding block, III 5-9 of sliding block, I 5-10 of hydraulic cylinder, II 5-11 of hydraulic cylinder, III 5-12 of hydraulic cylinder, IV 5-13 of hydraulic cylinder, hydraulic cylinder
V 5-14, VI 5-15 of hydraulic cylinder, VII 5-16 of hydraulic cylinder, VIII 5-17 of hydraulic cylinder, Ⅸ 5-18 of hydraulic cylinder, I 5-19 of earth plate.Its
In, I 5-10 of hydraulic cylinder, II 5-11 of hydraulic cylinder, III 5-12 of hydraulic cylinder, that is, so-called driving source；V 5-14 of hydraulic cylinder, hydraulic cylinder VII
5-16, Ⅸ 5-18 of hydraulic cylinder, that is, so-called supporting cylinder；IV 5-13 of hydraulic cylinder, VI 5-15 of hydraulic cylinder, VIII 5-17 of hydraulic cylinder are
So-called tilting hydraulic cylinder.
I 5-4 of linear guide totally 2, it is fixed by screws in the upper end position of two bottom plates 4；II 5-5 of linear guide totally 2,
It is fixed by screws in two side positions of I upper end 5-1 of bracket；III 5-6 of linear guide totally 2, it is fixed by screws in bracket II
Two side positions of the upper end 5-2；It slider I 5-7 totally 4, is respectively assembled on I 5-4 of linear guide of bottom plate 4, is in the symmetrical cloth in two sides
It sets；It II 5-8 of sliding block totally 4, is respectively assembled on II 5-5 of linear guide of I 5-1 of bracket, is arranged symmetrically in two sides；III 5- of sliding block
It 9 totally 4, is respectively assembled on III 5-6 of linear guide of II 5-2 of bracket, is arranged symmetrically in two sides；I 5-1 of bracket is fixedly mounted on
On 4 slider I 5-7；II 5-2 of bracket is fixedly mounted on 4 II 5-8 of sliding block；III 5-3 of bracket is fixedly mounted on 4 sliding blocks III
On 5-9.
I 5-10 of hydraulic cylinder, it is hinged with the articulated stand of 2 upper left-hand of firm banking and I 5-1-1 of articulated stand respectively；
II 5-11 of hydraulic cylinder, it is hinged with the articulated stand of II 5-2 bottom right of II 5-1-2 of articulated stand and bracket respectively；Hydraulic cylinder
III 5-12, it is hinged with articulated stand V 5-2-1 and VIII 5-3-1 of articulated stand respectively；It IV 5-13 of hydraulic cylinder totally 2, is distributed in
I two sides 5-1 of bracket, it is hinged with the articulated stand on III 5-1-3 of articulated stand and 2 V 5-14 of hydraulic cylinder of two sides respectively,
It is arranged symmetrically；V 5-14 of hydraulic cylinder totally 2, I two sides 5-1 of bracket are distributed in, are connected to hingedly by hinged mode
On IV 5-1-4 of bracket, it is arranged symmetrically；VI 5-15 of hydraulic cylinder totally 2, be distributed in II two sides 5-2 of bracket, respectively with articulated stand
Articulated stand on VI 5-2-2 and 2 VII 5-16 of hydraulic cylinder of two sides is hinged, is arranged symmetrically；VII 5-16 of hydraulic cylinder totally 2
It is a, II two sides 5-2 of bracket are distributed in, are connected on VII 5-2-3 of articulated stand by hinged mode, are in the symmetrical cloth in two sides
It sets；VIII 5-17 of hydraulic cylinder totally 2, be distributed in III two sides 5-3 of bracket, respectively with 2 liquid of Ⅸ 5-3-2 of articulated stand and two sides
Articulated stand on Ⅸ 5-18 of cylinder pressure is hinged, is arranged symmetrically；Ⅸ 5-18 of hydraulic cylinder totally 2, III two sides 5-3 of bracket are distributed in,
It is connected on Ⅹ 5-3-3 of articulated stand, is arranged symmetrically by hinged mode；V 5-14 of hydraulic cylinder, VII 5- of hydraulic cylinder
16, I 5-19 of earth plate is respectively welded in the bottom end of Ⅸ 5-18 of hydraulic cylinder.
Gib mechanism 6 includes top backplate 6-1, Ⅹ 6-2 of hydraulic cylinder, II 6-3 of earth plate, and top backplate 6-1 is located at support
On III 5-3 of frame, Ⅹ 6-2 of hydraulic cylinder totally 4, it is separately fixed at the quadrangle of top backplate 6-1, supporting leg is welded in Ⅹ bottom end 6-2 of hydraulic cylinder
II 6-3 of pedestal makes II 6-3 of earth plate land, to jack up backplate 6- subsequently through the piston rod stretching of Ⅹ 6-2 of hydraulic cylinder
1；Hydraulic station 7 provides hydraulic power for Hydraulic Elements.I 5-10 of hydraulic cylinder, II 5-11 of hydraulic cylinder, III 5-12 of hydraulic cylinder, hydraulic cylinder
IV 5-13, VI 5-15 of hydraulic cylinder, VIII 5-17 of hydraulic cylinder, mounting means are the form of upper and lower earrings.It is V 5-14 of hydraulic cylinder, hydraulic
VII 5-16 of cylinder, Ⅸ 5-18 of hydraulic cylinder, mounting means are the form of upper earrings.Backplate 6-1 is pushed up, is welded by square steel tube.
Hydraulic station 7 is installed on development machine 1, the normal work of all hydraulic cylinder (mechanism) is ensured by hydraulic station.
Embodiment 2:
Using the working method of backpack full-mechanized roadway gib equipment described in embodiment 1, Fig. 2 is complete equipment
Reset condition schematic diagram, gib mechanism 6 and telescopic transfer system 5 are in contraction state.Development machine digger is finished
At in 1 cutterhead of development machine and cantilever segment position formation empty top zone, gib work starts, and the course of work is as follows:
(1) I 5-10 of hydraulic cylinder works, and piston rod stretches out, and I 5-1 of bracket is led under the driving of I 5-10 of hydraulic cylinder along straight line
I 5-4 of rail is moved forward；When moving to designated position, IV 5-13 of hydraulic cylinder work, V 5-14 of hydraulic cylinder is propped up, until complete
When in state perpendicular to the ground, IV 5-13 of hydraulic cylinder stops working；At this point, V 5-14 of hydraulic cylinder works, until touching completely
It stops working to ground, as shown in Fig. 3.
(2) II 5-11 of hydraulic cylinder works, and II 5-2 of bracket is under the driving of II 5-11 of hydraulic cylinder along II 5-5 of linear guide
It moves forward；When moving to designated position, VI 5-15 of hydraulic cylinder work, VII 5-16 of hydraulic cylinder is propped up, vertical until being completely in
When the state on straight ground, VI 5-15 of hydraulic cylinder stops working；At this point, VII 5-16 of hydraulic cylinder starts to work, until touching completely
Ground stops working, as shown in Figure 4.
(3) III 5-12 of hydraulic cylinder works, and III 5-3 of bracket is under the driving of III 5-12 of hydraulic cylinder along III 5-6 of linear guide
It moves forward；When moving to designated position, VIII 5-17 of hydraulic cylinder work, Ⅸ 5-18 of hydraulic cylinder is propped up, vertical until being completely in
When the state on straight ground, VIII 5-17 of hydraulic cylinder stops working；Then, Ⅸ 5-18 of hydraulic cylinder starts to work, until touching completely
Ground stops working；Then, 4 Ⅹ 6-2 of hydraulic cylinder of gib mechanism 6 are moved respectively, will top backplate 6-1 jack up upwards to
Top plate, until Ⅹ 6-2 of hydraulic cylinder stops working after the setting oil pressure of equipment, state is as shown in Figure 1.
(4) telescopic transfer system 5 is withdrawn step by step.Firstly, the Ⅸ 5-18 piston rod of hydraulic cylinder under III 5-3 of bracket is retracted to
Initial position, VIII 5-17 piston rod of hydraulic cylinder are withdrawn, and Ⅸ 5-18 of hydraulic cylinder is retracted to folded state, III 5-12 piston of hydraulic cylinder
Bar, which is withdrawn, withdraws III 5-3 of bracket；Secondly, VII 5-16 piston rod of hydraulic cylinder is retracted to initial position, VI 5-15 piston of hydraulic cylinder
Bar is withdrawn, and VII 5-16 of hydraulic cylinder is retracted to folded state, and II 5-11 piston rod of hydraulic cylinder is withdrawn, and II 5-2 of bracket is withdrawn；Most
Afterwards, V 5-14 piston rod of hydraulic cylinder is retracted to initial position, and IV 5-13 piston rod of hydraulic cylinder is withdrawn, and V 5-14 of hydraulic cylinder is withdrawn
To folded state, I 5-10 piston rod of hydraulic cylinder is withdrawn, and I 5-1 of bracket is withdrawn.As shown in Figure 5.
(5) development machine 1 drives telescopic transfer system 5 to retract, until development machine 1 exits gib mechanism 6 completely and is
Only, state is as shown in Figure 6.Gib work is completed.Subsequent worker can be in the peace that gib mechanism bottom is established
Entire area carries out Anchor Care operation.
Claims (10)
1. a kind of backpack full-mechanized roadway gib equipment, which is characterized in that including development machine, telescopic transfer system and face
When supporting mechanism；Telescopic transfer system is arranged on development machine, and gib mechanism is placed on telescopic transfer system, leads to
Cross the empty top zone that gib mechanism is transported in front of development machine by telescopic transfer system.
2. backpack full-mechanized roadway gib equipment as described in claim 1, which is characterized in that the telescopic reprinting system
System includes that at least two-stage telescopic device, telescopic device includes driving source, bracket, tilting hydraulic cylinder and supporting cylinder；Bracket with
It is connected between development machine, between bracket and bracket by carriage, driving source connecting bracket, supporting cylinder and bracket base
Hingedly, tilting hydraulic cylinder one end and bracket base be hinged, the other end and supporting cylinder are hinged.
3. backpack full-mechanized roadway gib equipment as claimed in claim 2, which is characterized in that the driving source selects liquid
Cylinder pressure.
4. backpack full-mechanized roadway gib equipment as claimed in claim 2, which is characterized in that the carriage includes
Linear guide and the sliding block being arranged in linear guide.
5. backpack full-mechanized roadway gib equipment as claimed in claim 4, which is characterized in that below the bracket side by side
Two sets of carriages are provided with, and there are two sliding blocks for installation in each linear guide.
6. backpack full-mechanized roadway gib equipment as claimed in claim 2, which is characterized in that the supporting cylinder
Bottom end is provided with earth plate.
7. backpack full-mechanized roadway gib equipment as described in claim 1, which is characterized in that the gib mechanism
Including top backplate, hydraulic cylinder Ⅹ and earth plate, the cylinder barrel connection top backplate bottom of hydraulic cylinder Ⅹ, earth plate is mounted on hydraulic
On the piston rod of cylinder Ⅹ.
8. backpack full-mechanized roadway gib equipment as claimed in claim 7, which is characterized in that the bottom of the top backplate
Four corners are respectively equipped with a hydraulic cylinder Ⅹ.
9. backpack full-mechanized roadway gib equipment as described in claim 1, which is characterized in that be arranged on the development machine
There is a hydraulic station.
10. a kind of working method of such as described in any item backpack full-mechanized roadway gib equipment of claim 1-9, in advance
Gib mechanism and telescopic transfer system are in contraction state, after the completion of development machine excacation, in cutting head of roadheader
Empty top zone is formed with cantilever segment position, gib operation starts, comprising the following steps:
(1) driving source starts operation, and level-one bracket is pushed to move forward；
(2) after level-one bracket is mobile in place, tilting Driven by Hydraulic Cylinder supporting cylinder is erected, and supporting cylinder stretches out the support that lands
Level-one bracket；
(3) repeatedly step (1)-(2), multistage bracket successively move in place, while multistage bracket is stretched by respective supporting cylinder
Land support out, and the mechanism of gib at this time is located at the empty top zone above cutting head of roadheader；
(4) hydraulic cylinder Ⅹ of gib mechanism starts operation, and earth plate is made to land, while pushing up backplate rise and leaving bracket,
Top backplate is jacked up upwards until back；
(5) supporting cylinder and tilting hydraulic cylinder successively bounce back, and supporting cylinder is made to pack up and fold, and multistage bracket successively returns to
Initial position, then development machine exits gib mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545483.6A CN110118097B (en) | 2019-06-22 | 2019-06-22 | Backpack type fully-mechanized roadway temporary support equipment and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910545483.6A CN110118097B (en) | 2019-06-22 | 2019-06-22 | Backpack type fully-mechanized roadway temporary support equipment and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110118097A true CN110118097A (en) | 2019-08-13 |
| CN110118097B CN110118097B (en) | 2024-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910545483.6A Active CN110118097B (en) | 2019-06-22 | 2019-06-22 | Backpack type fully-mechanized roadway temporary support equipment and application thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114278367A (en) * | 2021-12-20 | 2022-04-05 | 中国矿业大学 | Carrying device for hydraulic unit support and control method thereof |
| CN110118097B (en) * | 2019-06-22 | 2024-04-19 | 山东科技大学 | Backpack type fully-mechanized roadway temporary support equipment and application thereof |
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| GB1344771A (en) * | 1971-01-18 | 1974-01-23 | Standard Oil Co | Mobile roof support unit |
| CN205206825U (en) * | 2015-12-22 | 2016-05-04 | 山东兖煤黑豹矿业装备有限公司 | Tunneling, anchoring and protection integrated machine |
| CN105971628A (en) * | 2016-03-31 | 2016-09-28 | 中国矿业大学(北京) | Temporary supporting method for tunneled roadway |
| CN107060749A (en) * | 2017-03-22 | 2017-08-18 | 沈阳重机重矿机械设备制造有限公司 | Using the pick anchoring integral fully-mechanized digging machine of 4 advanced Anchor Cares of jumbolter |
| CN208416529U (en) * | 2018-05-09 | 2019-01-22 | 上海创力集团股份有限公司 | Anchor Care device for development machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118097B (en) * | 2019-06-22 | 2024-04-19 | 山东科技大学 | Backpack type fully-mechanized roadway temporary support equipment and application thereof |
-
2019
- 2019-06-22 CN CN201910545483.6A patent/CN110118097B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1344771A (en) * | 1971-01-18 | 1974-01-23 | Standard Oil Co | Mobile roof support unit |
| CN205206825U (en) * | 2015-12-22 | 2016-05-04 | 山东兖煤黑豹矿业装备有限公司 | Tunneling, anchoring and protection integrated machine |
| CN105971628A (en) * | 2016-03-31 | 2016-09-28 | 中国矿业大学(北京) | Temporary supporting method for tunneled roadway |
| CN107060749A (en) * | 2017-03-22 | 2017-08-18 | 沈阳重机重矿机械设备制造有限公司 | Using the pick anchoring integral fully-mechanized digging machine of 4 advanced Anchor Cares of jumbolter |
| CN208416529U (en) * | 2018-05-09 | 2019-01-22 | 上海创力集团股份有限公司 | Anchor Care device for development machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118097B (en) * | 2019-06-22 | 2024-04-19 | 山东科技大学 | Backpack type fully-mechanized roadway temporary support equipment and application thereof |
| CN114278367A (en) * | 2021-12-20 | 2022-04-05 | 中国矿业大学 | Carrying device for hydraulic unit support and control method thereof |
| CN114278367B (en) * | 2021-12-20 | 2024-02-23 | 中国矿业大学 | Carrying device of hydraulic unit support and control method thereof |
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