CN104500116B - A kind of machine-carried type auxiliary stand lift transport device - Google Patents
A kind of machine-carried type auxiliary stand lift transport device Download PDFInfo
- Publication number
- CN104500116B CN104500116B CN201410778534.7A CN201410778534A CN104500116B CN 104500116 B CN104500116 B CN 104500116B CN 201410778534 A CN201410778534 A CN 201410778534A CN 104500116 B CN104500116 B CN 104500116B
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- CN
- China
- Prior art keywords
- fixed mount
- carrier
- movable stand
- machine
- carrier trolley
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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
- E21D23/0052—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor with advancing shifting devices connected therewith
-
- 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
- E21D23/04—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
Abstract
The present invention relates to a kind of machine-carried type auxiliary stand lift transport device, including：The fixed mount being connected with development machine；The movable stand slided on the fixed mount；The carrier trolley moved on movable stand；Support auxiliary lifting device is installed on the carrier trolley；Trailer system, trailer system traction moving frame and carrier trolley movement are also equipped with the fixed mount；Wherein, the carrier trolley includes carrier, and wheel is provided with carrier, and two groups of telescopic jacks are symmetrically installed with the top of carrier and limit the baffle plate of hydraulic support movement, the push rod of any telescopic jack is connected with a lateral framework.The present apparatus can complete the migration installation of provisional chock for galleries, realize tunnelling cut and supporting parallel operations, substantially increase tunnelling efficiency.
Description
Technical field
The present invention relates to low engineering equipment field, is to be related to a kind of machine-carried type auxiliary stand lifting to carry specifically
Device.
Background technology
Underground engineering comprehensive mechanized driving construction technology, dug because it is safe and reliable, singly enters efficiency far above traditional big gun
Technique, at present by wide popularization and application.How safe and efficient driving is realized, from eighties of last century the fifties so far, both at home and abroad
Mining circle has carried out substantial amounts of exploration, and generates many technologies and equipment.Wherein main technology point is related to two aspects, i.e.,
The safe and reliable gib of Rapid Implementation and the parallel operations of tunneling machine cutting and permanent support.
Gib is hurted sb.'s feelings to prevent after tunnel initating that country rock inbreak is caved in, to ensure the peace of permanent support operating personnel
Set entirely.
For mining depth, shallower and Surrounding Rock Strength is high, excavate after self-supporting is reliable and stable, geological structure is simple etc. is adapted to
Condition, permanent support is carried out using mechanical system, when operating personnel need not enter empty top zone, gib can not be made, directly
Tap into row permanent support.Generally, first to implement gib near boring head after roadway excavation, be propped up temporarily
Implement the permanent support in tunnel under the protection of shield.
Existing digging laneway temporary support and use mechanical system, which carry out permanent support, mainly 6 types：
1st, traditional gib mode has suspension ring to add steel pipe (or track, shaped steel) etc., by preceding alter steel pipe (or track,
Shaped steel) etc. add again shield topping material gib top plate；
2nd, development machine rack joist shield top mode；
3rd, anchoring integral development machine is dug；
4th, front-back pull-push type or in pairs alternating step type hydraulic pressure automatic shifting stand；
5th, the monorail crane timbering machine that Germany develops；
6th, TBS tunnels construction development machine gib form.
In above-mentioned support pattern, equal existing defects to varying degrees are specially：
Artificial lapping, manually installed topping material are needed when the 1st, being altered before traditional gib, labor intensity is big, the lower operation in sky top
It is dangerous, almost do not have to roof timbering power, limited protective effect can only be played to operating personnel, field operation people often occurs
Member follows the line of least resistance, disliked trouble, without using phenomenon.
2nd, development machine frame joist type gib, still in the case where sky pushes up, supporting area does not reach tunneling boring, machine for lapping operation
Frame intensity and it is limited with development machine bonding strength, supporting power very little, development machine just can not when implementing gib and permanent support
Parallel operations.
3rd, dig anchoring integral development machine to have carried out changing twice so far from the birth of sixties first generation anchor driving machine, the 3rd
Generation pick anchoring integral, although realizing pick anchor parallel operations, anchor pole unsupported back span is big, and typically more than 1.2-1.5 rice, supporting is not
It can closely follow and meet head on, so, it is only applicable to adopt deep little, ore deposit small, the preferable big cross section rectangle of wall rock condition of pressure or trapezoidal tunnel, because
This, never obtains extensive popularization and application.As the countries mine depth such as China overwhelming majority mining area and Germany, Poland compared with
Deep, ore deposit pressure is big, and the condition such as country rock soft broken, anchor pole is intensive, or even also needs to linked network and cable bolting, and support work amount is big,
Not only unsupported back span is much larger than the cut time from can not meet requirement, support time, it is also difficult to synchronous with cut.
4th, front-back pull-push type or paired alternately step type hydraulic pressure automatic shifting stand, each circulation support one repeatedly to top plate
It is secondary, destructible top plate, it is unfavorable for the supporting to top plate, when roof condition is bad, it is necessary to shut down supporting, it is impossible to realize that development machine is cut
Cut and permanent support parallel operations.
5th, the monorail crane timbering machine that Germany develops.The mechanized operation of permanent support can be realized, avoids personnel from entering nothing
The operation of supporting area, but the device structure is too complicated, and appearance and size is big, may be only available for large section roadway construction, supporting and driving
Cut is mutually dry to scratch in the same area, influences parallel operations efficiency.
6th, TBM rock rippers have worn-out open type, double shields, single shield etc., and tunnel construction gib form is with breaking entirely
Face cut tunnels machine integrated support pattern.Supporting of the support pattern boring head to top side is to enclosing by shield total length
The integrated support of rock, contraction, reach, support again, support destructible country rock repeatedly, it is big, big disconnected to be only applicable to turn radius of curvature
Face, the preferable tunnel construction of wall rock condition, meet tomography, crushed zone is easily stuck.
Therefore, a kind of brand-new device how is designed, to realize the same stepping of tunnelling cut and supporting parallel operations
OK, it is that those skilled in the art's letter need to solve the problems, such as.
The content of the invention：
The purpose of the present invention is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of machine-carried type auxiliary stand lifting is carried
Device.Auxiliary stand lift transport device provided by the present invention, tunneling process suspension device is realized with driving progress
Lifted and synchronously shift the effect of installation.
In order to reach above-mentioned purpose, the present invention adopts the following technical scheme that：
A kind of machine-carried type auxiliary stand lift transport device, including：
The fixed mount being connected with development machine；
The movable stand slided on the fixed mount；
The carrier trolley moved on movable stand, support auxiliary lifting device is installed on the carrier trolley；
Trailer system, trailer system traction moving frame are also equipped with the fixed mount, movable stand drives carrier trolley to move
It is dynamic；
Wherein, the carrier trolley includes carrier, and wheel is provided with carrier, is symmetrically installed with the top of carrier
Two groups of telescopic jacks and baffle plate, the push rod of any telescopic jack are connected with a lateral framework.
Preferably, fixed mount is directly fixed on development machine carrier by truss structure or body structure.
Preferably, the fixed mount is fixedly connected with W type supports, and development machine crawler belt side plate is fixed in the bottom of W type supports
On.
Preferably, the fixed mount is fixedly connected with W type supports, and the bottom of W type supports is fixed on landing piston shoes, fixed
Frame is moved in outer masterpiece with development machine.
Preferably, multiple rollers are provided with the outside of the fixed mount, movable stand is C-shaped steel, and the C-shaped steel of movable stand is stuck in relatively
Answer the outer of roller.
Preferably, the wheel of the carrier trolley rotates in the upper side and lower side of the C-shaped steel of movable stand.
Preferably, the trailer system includes the hydraulic motor on fixed mount, is installed on the force-output shaft of hydraulic motor
There is gear, and movable stand is provided with the rack rails being meshed with the gear, realizes the movement of movable stand.
Preferably, the trailer system also includes the draw-gear being arranged on fixed mount, is wound with the draw-gear
The middle part of fixed mount is fixed in one end of pull rope or chain, pull rope or chain, and the other end is fixed around the roller of adjustable shelf end
Moved in moving carrier trolley by pull rope or chain belt on carrier trolley, when adjustable shelf moves.
Preferably, the both ends of the movable stand are provided with pulley, and pulley is also provided with fixed mount, and pull rope or chain warp are consolidated
Commutated again through the pulley on movable stand after determining the pulley commutation on frame so that pull rope or chain can draw carrier trolley and movement
Frame.
Preferably, the lateral framework is provided with hydraulic gun, and alley hydraulic support obtains hydraulic power by hydraulic gun.
Preferably, tensioning apparatus is installed on the carrier trolley.
The beneficial effects of the invention are as follows：The present apparatus can complete the migration installation of provisional chock for galleries, realize tunnel pick
Enter cut and supporting parallel operations, substantially increase tunnelling support efficiency.
Brief description of the drawings：
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the application state figure of the present invention；
Fig. 2 is the structural representation of the present invention；
Fig. 3 is the cooperation figure of draw-gear in the present invention；
Fig. 4 is Fig. 1 left view；
Wherein：1. fixed mount, 2. movable stands, 3. carrier trolleys, 4. support auxiliary lifting devices, 5.W type supports, 6. rollings
Wheel, 7. trailer systems, 8. hydraulic motors, 9. gears, 10. rack rails, 11. pull ropes or chain, 12. pulleys, 13. tensioning apparatus, 14.
Draw-gear, 15. wheels, 16. carriers, 17. baffle plates, 18. telescopic jacks, 19. lateral frameworks, 20. hydraulic guns.
Embodiment：
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme 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, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment 1：A kind of machine-carried type auxiliary stand lift transport device, its structure is as Figure 1-4：Including：
The fixed mount 1 being connected with development machine；
The movable stand 2 slided on the fixed mount 1；
The carrier trolley 3 moved on movable stand 2, support auxiliary lifting device 4 is installed on the carrier trolley 3；
Trailer system 7 is also equipped with the fixed mount 1, the traction moving frame 2 of trailer system 7 and carrier trolley 3 move；
Wherein, the carrier trolley includes carrier 16, is provided with wheel 15 on carrier 16, the top of carrier 16 is right
Claim two groups of telescopic jacks 18 are installed and limit the baffle plate 17 of hydraulic support relative motion, the push rod of any telescopic jack 18
It is connected with a lateral framework 19.
The fixed mount 1 is fixedly connected with W types support 5, and the bottom of W types support 5 is fixed on development machine crawler belt side plate.It is logical
Used in often among tunnel frame, its structure is mostly triangle or parallelogram.According to triangular supports then supporting surface
Support force deficiency, according to quadrangle support, then support integrally can produce deformation because of external force.And this programme uses W type supports, its
With multiple strong points, using the teaching of the invention it is possible to provide enough support forces, can be that fixed mount 1 provides good support.Selected as other two
Select, first, fixed mount 1 can be also directly fixed on development machine carrier by truss structure or body structure；Second, W types support 5
Bottom be fixed on landing piston shoes (also known as guide slip shoe), moved by traction or push unit with development machine.
The outside of fixed mount 1 is provided with multiple rollers 6, and movable stand 2 is C-shaped steel, and the C-shaped steel of movable stand 2 is stuck in fixed mount 1
The outer of roller 6, movable stand 2 is set to be coated at the outside of fixed mount 1.
The wheel 15 of the carrier trolley 3 is arranged in pairs in the upper side and lower side of the C-shaped steel of movable stand 2, to prevent dolly edge
Trend or lateral tilt.
The fixed mount 1, movable stand 2 are the structure of C-type steel composition, and roller 6 is provided with the outside of the C-type steel of movable stand 2, are moved
For roller 6 in moving frame 2 in the C-type steel of fixed mount 1, movable stand 2 is coated at the outside of fixed mount 1, or movable stand 2 is embedded in fixation
The inner side of frame 1, the wheel 15 of carrier trolley 3 is in the C-shaped steel of movable stand 2.
The trailer system 7 includes the hydraulic motor 8 on fixed mount 1, is installed on the force-output shaft of hydraulic motor 8 with teeth
Wheel 9, and movable stand 2 is provided with the rack rails 10 being meshed with the gear 9, realizes the movement of movable stand 2.
The trailer system 7 also includes the draw-gear 14 being arranged on fixed mount 1, is wound with and leads on the draw-gear 14
One end of messenger or chain 11, pull rope or chain 11 bypasses the pulley 12 of the left end of fixed mount 1, through the cunning under the right end of adjustable shelf 2
To the left side of carrier trolley 3, the other end bypasses the pulley 12 of the right end of fixed mount 1, through adjustable shelf 2 for wheel 12, left end top sheave 12
The pulley 12 on pulley 12, right end under left end to the right side of carrier trolley 3, pull rope or chain 11 draw carrier trolley 3 to
Carrier trolley 3 drives movable stand 2 to move forward after the termination extreme position of fixed mount 1, and vice versa.Set on the lateral framework 19
There is hydraulic gun 20, alley hydraulic support is connected with external hydraulic system by hydraulic gun 20.
Traction or tensioning apparatus 13 are installed on the carrier trolley 3.
The migration that provisional chock for galleries can be completed using the present apparatus is installed so that tunnelling cut work parallel with supporting
Industry, substantially increase tunnelling efficiency.Solve supporting in the prior art and dry scratched in the mutual of the same area with tunneling cut
Problem.And the turn radius of curvature that the present apparatus needs in migration process is smaller, flexibly can be moved in tunnel.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (9)
- A kind of 1. machine-carried type auxiliary stand lift transport device, it is characterised in that including：The fixed mount being connected with development machine；The movable stand moved on the fixed mount；The carrier trolley moved on movable stand, support auxiliary lifting device is installed on the carrier trolley；Trailer system, trailer system traction moving frame and carrier trolley movement are also equipped with the fixed mount；Wherein, the carrier trolley includes carrier, and wheel is provided with carrier, two groups are symmetrically installed with the top of carrier Telescopic jack and the baffle plate of limit bracket relative motion, the push rod of any telescopic jack are connected with a lateral framework； The trailer system includes the hydraulic motor on fixed mount, and gear, and movable stand are provided with the force-output shaft of hydraulic motor The rack rails being meshed with the gear is provided with, realizes the movement of movable stand；The fixed mount passes through truss structure or casing knot Structure is directly fixed on development machine carrier.
- 2. machine-carried type auxiliary stand lift transport device according to claim 1, it is characterised in that on the outside of the fixed mount Provided with multiple rollers, movable stand is to form structure by C-shaped steel, and the C-shaped steel of movable stand is stuck in the outer of fixed mount roller.
- 3. machine-carried type auxiliary stand lift transport device according to claim 1, it is characterised in that the carrier trolley Wheel is arranged in pairs in the upper side and lower side of the C-shaped steel of movable stand, to prevent dolly across pitch or lateral tilt.
- 4. machine-carried type auxiliary stand lift transport device according to claim 1, it is characterised in that the fixed mount, shifting Moving frame is C-type steel, is provided with roller on the outside of the C-type steel of movable stand, and the roller on movable stand is in fixed mount C-type steel, movable stand It is coated on the outside of fixed mount, or movable stand is embedded on the inside of fixed mount, the wheel of carrier trolley is in the C-shaped steel of movable stand.
- 5. machine-carried type auxiliary stand lift transport device according to claim 1, it is characterised in that on the lateral framework Provided with hydraulic gun, alley hydraulic support is set to be connected with hydraulic system by hydraulic gun.
- 6. machine-carried type auxiliary stand lift transport device according to claim 4, it is characterised in that on the carrier trolley Pull rope or chain tension means are installed.
- A kind of 7. machine-carried type auxiliary stand lift transport device, it is characterised in that including：The fixed mount being connected with development machine；The movable stand moved on the fixed mount；The carrier trolley moved on movable stand, support auxiliary lifting device is installed on the carrier trolley；Trailer system, trailer system traction moving frame and carrier trolley movement are also equipped with the fixed mount；Wherein, the carrier trolley includes carrier, and wheel is provided with carrier, two groups are symmetrically installed with the top of carrier Telescopic jack and the baffle plate of limit bracket relative motion, the push rod of any telescopic jack are connected with a lateral framework； The trailer system includes the hydraulic motor on fixed mount, and gear, and movable stand are provided with the force-output shaft of hydraulic motor The rack rails being meshed with the gear is provided with, realizes the movement of movable stand；Fixed mount is fixedly connected with W type supports, W type supports Bottom be fixed on development machine crawler belt side plate.
- A kind of 8. machine-carried type auxiliary stand lift transport device, it is characterised in that including：The fixed mount being connected with development machine；The movable stand moved on the fixed mount；The carrier trolley moved on movable stand, support auxiliary lifting device is installed on the carrier trolley；Trailer system, trailer system traction moving frame and carrier trolley movement are also equipped with the fixed mount；Wherein, the carrier trolley includes carrier, and wheel is provided with carrier, two groups are symmetrically installed with the top of carrier Telescopic jack and the baffle plate of limit bracket relative motion, the push rod of any telescopic jack are connected with a lateral framework； The trailer system includes the hydraulic motor on fixed mount, and gear, and movable stand are provided with the force-output shaft of hydraulic motor The rack rails being meshed with the gear is provided with, realizes the movement of movable stand；Fixed mount is fixedly connected with W type supports, W type supports Bottom be fixed on landing piston shoes on, by traction or push unit moved with development machine.
- A kind of 9. machine-carried type auxiliary stand lift transport device, it is characterised in that including：The fixed mount being connected with development machine；The movable stand moved on the fixed mount；The carrier trolley moved on movable stand, support auxiliary lifting device is installed on the carrier trolley；Trailer system, trailer system traction moving frame and carrier trolley movement are also equipped with the fixed mount；Wherein, the carrier trolley includes carrier, and wheel is provided with carrier, two groups are symmetrically installed with the top of carrier Telescopic jack and the baffle plate of limit bracket relative motion, the push rod of any telescopic jack are connected with a lateral framework； The fixed mount is directly fixed on development machine carrier by truss structure or body structure；The trailer system also includes setting The draw-gear being placed on fixed mount, is wound with pull rope or chain on the draw-gear, and the both ends of pull rope or chain are fixed respectively In fixed mount both ends, the movement of pull rope or chain drive movable stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778534.7A CN104500116B (en) | 2014-12-15 | 2014-12-15 | A kind of machine-carried type auxiliary stand lift transport device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410778534.7A CN104500116B (en) | 2014-12-15 | 2014-12-15 | A kind of machine-carried type auxiliary stand lift transport device |
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| Publication Number | Publication Date |
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| CN104500116A CN104500116A (en) | 2015-04-08 |
| CN104500116B true CN104500116B (en) | 2017-11-10 |
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| CN201410778534.7A Active CN104500116B (en) | 2014-12-15 | 2014-12-15 | A kind of machine-carried type auxiliary stand lift transport device |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110356799A (en) * | 2019-08-14 | 2019-10-22 | 沈阳天安科技股份有限公司 | A kind of bracket handling device |
| CN114087004B (en) * | 2021-11-17 | 2024-01-30 | 中国矿业大学 | Temporary support carrying device for realizing parallel operation of digging and supporting and working method |
| CN114278367B (en) * | 2021-12-20 | 2024-02-23 | 中国矿业大学 | Carrying device of hydraulic unit support and control method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3964265A (en) * | 1973-08-23 | 1976-06-22 | Consolidation Coal Company | Method and apparatus for mining and supporting the mine roof |
| US8936415B2 (en) * | 2011-02-18 | 2015-01-20 | Joy Mm Delaware, Inc. | Roof support sheet handling for underground mines |
| CN202768027U (en) * | 2012-09-20 | 2013-03-06 | 石家庄煤矿机械有限责任公司 | Quick heading temporary shoring system matched and used with heading machine |
| CN103382844B (en) * | 2013-07-15 | 2015-09-30 | 郑东风 | A kind of tracked hydraulic sectional shelf-unit temporary lining and permanent support parallel operations piercing technique and equipment |
| CN103397888B (en) * | 2013-08-21 | 2015-07-01 | 郑东风 | Frame device for lifting and transporting tunneling head-on temporary bracket, and operation method |
| CN103670425B (en) * | 2013-12-23 | 2015-12-02 | 郑东风 | Formula lifting migration rack mechanical hand is carried in an a kind of pick integral method and development machine holder |
| CN204357469U (en) * | 2014-12-15 | 2015-05-27 | 郑东风 | A kind of machine-carried type auxiliary stand lift transport device |
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