CN106522964B - Large gradient roadheader auxiliary climbing equipment - Google Patents
Large gradient roadheader auxiliary climbing equipment Download PDFInfo
- Publication number
- CN106522964B CN106522964B CN201611222519.XA CN201611222519A CN106522964B CN 106522964 B CN106522964 B CN 106522964B CN 201611222519 A CN201611222519 A CN 201611222519A CN 106522964 B CN106522964 B CN 106522964B
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- CN
- China
- Prior art keywords
- top plate
- plate supporting
- push
- large gradient
- auxiliary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/02—Driving inclined tunnels or galleries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/1093—Devices for supporting, advancing or orientating the machine or the tool-carrier
Abstract
The present invention relates to a kind of large gradient roadheader auxiliary climbing equipment, including body cradle component, top plate supporting mechanism, pumping plant, walking mechanism, and double push-pull mechanism；Body cradle component has ball hinge frame, the free guide frame in left and right successively from front to back；Ball hinge frame can make ball hinge frame or so free to slide with driving machine host tail portion universal hinging, the free guide frame in left and right；The push-pull mechanism that doubles has conveyor track that is a pair of parallel, being connect respectively with body cradle component both ends, is oriented to for the back-and-forth motion of body cradle component；Top plate supporting device front end is connect with multiplication push-pull mechanism, is downwardly fixed in walking mechanism；Top plate supporting mechanism has at least one supporting beam with profiling at the top of tunneling；Pumping plant provides power for the oil cylinder in walking mechanism and top plate supporting mechanism, and is fixed in the rack of top plate supporting mechanism；Walking mechanism has lateral Auxiliary support and deviation correcting device, and the oil cylinder on Auxiliary support deviation correcting device, which can stretch out, withstands tunnel lateral wall.
Description
Technical field
The present invention relates to a kind of large gradient roadheader auxiliary climbing equipment, it is particularly suitable for moving towards the gradient and is ± 18 ° arriving
± 25 ° of uphill, downhill excavation operation.
Background technology
Coal mine roadway of the gradient at ± 18 ° to ± 25 ° is moved towards, since its gradient is big, especially in stone head tunneling process
In, hardness coefficient of rock is high, originally generally uses hand-holing, blows out, the operating type that manually laying track, mine car are slagged tap.It is this
Operating type danger coefficient is high, and labor intensity is big, with the raising and coal mine management of national safety of coal mines standard implement with
Mechanical drivage is badly in need of in people-first management philosophy, heavy grade tunnel.Existing common development machine only adapts to ± 18 ° of tunnel pick
Into being more than this gradient, development machine will appear upward slope operation and climb motionless, descending operation when the shovel that tunnels and walk pretends industry not to move back
The case where.
Generally it is used for big slope after improvement using on driving machine host applied to the development machine of heavy grade excavation operation at present
Spend excavation operation.Major measure includes：1. increase development machine traveling speed reducer output torque with increase development machine climbing walking power,
Because positive pressure friction coefficient is certain over the ground for development machine, effective walking power of very little can only be increased, when heavy grade excavation operation easily occurs
Slipping phenomenon；2. increasing creeper tread track grouser height to increase development machine walking friction coefficient, such improved procedure, which can only increase, to be had
The walking power of limit cannot meet ± 18 ° to ± 25 ° of tunnelling operation, while grouser is excessively high can destroy roadway floor；3. pick
Increase push cylinder on into machine host, push cylinder one terminates tunnel bottom anchor pole, and a termination host is such to improve by pushing and pulling oil
Cylinder pulling is fixed on the anchor pole on tunnel side nation or ground and provides upward pulling force for development machine, and such operating type is only used for
A kind of operation is tunneled on slope, while needing frequently to replace connection anchor pole according to development machine position, and operating efficiency is low, and anchor rod strength has
Limit cannot draw driving machine host to provide sufficiently strong fulcrum for push cylinder.
Invention content
The purpose of the present invention is：The heavy grade tunnelling equipment that one kind can be applied to ± 18 ° to ± 25 ° is provided, this
Except kind equipment should be independently of development machine, only help out in development machine upward slope, descending operation；It goes up a slope and tunnels in development machine
When operation, constant thrust can be provided for development machine and stablize fulcrum, can be driving when development machine descending retreats operation
Machine provides constant pulling force and fulcrum；Remaining situation will not generate added influence to driving machine operation.It can be dug by common rock gangway
This ancillary equipment is installed into machine, meets excavation operation of the rock roadway in coal mine development machine in moving towards the gradient and being ± 18 ° to ± 25 ° tunnels
Demand.
The present invention takes following technical scheme：
A kind of large gradient roadheader auxiliary climbing equipment, including body cradle component 201, top plate supporting mechanism 202, pumping plant
203, walking mechanism 204, double push-pull mechanism 205；The body cradle component 201 from front to back successively have ball hinge frame 201a,
The free guide frame in left and right；The ball hinge frame 201a and driving 1 tail portion universal hinging of machine host, the free guide frame in left and right
Described ball hinge frame 201a or so can be made free to slide；The multiplication push-pull mechanism 205 have it is a pair of parallel, respectively with the hinge
The conveyor track for connecing the connection of 201 both ends of frame component is oriented to for the body cradle component 201 back-and-forth motion；The top plate branch
202 front end of support mechanism is connect with multiplication push-pull mechanism 205, is downwardly fixed in walking mechanism 204；The top plate supporting mechanism
202 have at least one supporting beam 202a with profiling at the top of tunneling；The pumping plant 203 is walking mechanism 204 and top plate
Oil cylinder in supporting mechanism 202 provides power, and is fixed in the rack of top plate supporting mechanism 202；The walking mechanism 204 exists
Bottom plate is propped up downwards when auxiliary climbing work, ensures the stability of top plate supporting mechanism 202；The walking mechanism has lateral
Auxiliary support and deviation correcting device 204e, when assisting climbing work, the oil cylinder on the Auxiliary support deviation correcting device 204e can be stretched
Go out to withstand tunnel lateral wall.
Further, large gradient roadheader auxiliary climbing equipment 2 independently be arranged in tunnel 1 rear portion of host and with
Elevating conveyor 3 is non-interference.
Further, the free guide frame in the left and right is described from front to back including link 201b, transition frame 201c
It is provided with left and right guide groove above transition frame 201c, has guide pad, the guide pad of link to be inserted in transition frame on link 201b
In the guide groove of 201c, link 201b can be moved left and right relative to transition frame 201c.
Further, the pumping plant 203 includes Electric Machine at Pumping Station, oil pump and fuel tank.
Further, the top plate supporting mechanism 202 includes supporting beam 202a, support cylinder 202b and rack 202c, branch
The support lower ends oil cylinder 202b are connect with rack 202c, and upper end is connect with supporting beam 202a, and support cylinder 202b stretchings prop up machine downwards
Frame brings up supporting beam stretching and props up top plate, stable fulcrum is provided for top plate supporting mechanism 202.
Further, described 205 one end of multiplication push-pull mechanism is connect with body cradle component 201, the other end and top plate supporting
Mechanism 202 connects, and is fulcrum with top plate supporting mechanism 202, pushes body cradle component 201 forward, backward, to be heavy grade
Development machine uphill, downhill provides auxiliary.
Further, the kind of drive of the conveyor track of the multiplication push-pull mechanism 205 is oil cylinder chain drive.
Further, the multiplication push-pull mechanism 205 includes push cylinder, chain and ram；Double push-pull mechanism one
Body cradle component is released and retracted to head connection body cradle component, a connection frame by the flexible of the push cylinder.
Further, the walking mechanism 204 further includes quickly walk anti-towing chain device 204a, tensioning apparatus 204b, shoe
Band plate component 204c, thrust wheel 204d and integration reducer 204f.
The beneficial effects of the present invention are：
1) large gradient roadheader auxiliary climbing equipment, common stone head development machine is by installing this ancillary equipment, Ke Yiman
Excavation operation demand of the sufficient rock roadway in coal mine development machine in moving towards the gradient and being ± 18 ° to ± 25 ° tunnels.
2) large gradient roadheader is arranged in development machine rear portion, turns with auxiliary climbing equipment independently of tunneling except machine host
Carrier aircraft top；It helps out in development machine uphill, downhill, while not interfering with other operation functions of development machine, do not need
Additionally increase auxiliary equipment on host.
3) large gradient roadheader is provided with auxiliary climbing equipment when development machine is in heavy grade excavation operation for development machine
Push and draw force is the constant effective push except development machine.
4) large gradient roadheader auxiliary climbing equipment can be used for the driving that goes up a slope, by increasing with dual-use
Crossing part can be used for descending driving.
5) large gradient roadheader is big with auxiliary climbing equipment operation range, independently can flexibly walk；Hinged, the phase with host
Host can be connect with rack by slideway with universal rotational, body cradle component, body cradle can control shifting relative to rack
It is dynamic, improve the adaptability of auxiliary climbing.
Description of the drawings
Fig. 1 is the schematic diagram that present device is connect with driving machine host.
Fig. 2 is present device structural schematic diagram.
Fig. 3 is body cradle component structure diagram in present device.
Fig. 4 is top plate supporting mechanism structure schematic diagram in present device.
Fig. 5 is walking mechanism structural schematic diagram in present device.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and specific examples.
Embodiment one：
Referring to Fig. 1, a kind of large gradient roadheader auxiliary climbing equipment 2, the large gradient roadheader are climbed with auxiliary
Equipment 2 connect by body cradle component in the equipment with driving machine host 1, be independently arranged in tunnel 1 rear portion of machine host,
3 top of elevating conveyor.
Referring to Fig. 2, large gradient roadheader auxiliary climbing equipment includes body cradle component 201, top plate supporting mechanism
202, pumping plant 203, walking mechanism 204, double push-pull mechanism 205.
Referring to Fig. 3,201 front end of body cradle component is connect with driving machine host, rear end connects with multiplication push-pull mechanism
It connects, including ball hinge frame 201a, link 201b and transition frame 201c；The ball hinge frame 201a connects with driving machine host flexural pivot
It connects, is universal hinging, ball hinge frame can do universal hinging rotation relative to host, and left and right is provided with above the transition frame 201c
Guide groove has guide pad, the guide pad of link to be inserted in the guide groove of transition frame 201c on link 201b, link 201b
It can be moved left and right relative to transition frame 201c.
Referring to Fig. 2,202 front end of top plate supporting mechanism is connect with multiplication push-pull mechanism 205, it is downwardly fixed to walk
In mechanism 204；
Referring to Fig. 4, the top plate supporting mechanism 202 includes supporting beam 202a, support cylinder 202b and rack 202c, branch
The support lower ends oil cylinder 202b are connect with rack 202c, and upper end is connect with supporting beam 202a, and support cylinder 202b stretchings prop up machine downwards
Frame brings up supporting beam stretching and props up top plate, stable fulcrum is provided for top plate supporting mechanism 202.
Referring to Fig. 2, described 205 one end of multiplication push-pull mechanism is connect with body cradle component 201, the other end and top plate supporting
Mechanism 202 connects, and is fulcrum with top plate supporting mechanism 202, pushes body cradle component 201 forward, backward, to be heavy grade
Development machine uphill, downhill provides auxiliary.
Referring to Fig. 2, the pumping plant 203 provides power for the oil cylinder in walking mechanism 204 and top plate supporting mechanism 202,
And it is fixed in the rack of top plate supporting mechanism 202；Including Electric Machine at Pumping Station, oil pump and fuel tank.
Referring to Fig. 2, the walking mechanism 204 can downwards prop up bottom plate with independent ambulation, it is top plate supporting mechanism
202 provide upward normal pressure, ensure the stability of top plate supporting mechanism；
Referring to Fig. 5, the walking mechanism 204 includes quickly walk anti-towing chain device 204a, tensioning apparatus 204b, crawler belt
Board group part 204c, thrust wheel 204d, Auxiliary support and deviation correcting device 204e and integration reducer 204f, the Auxiliary support correction
Lateral wall is withstood in oil cylinder stretching on device 204e can correct position of the large gradient roadheader auxiliary climbing apparatus in tunnel,
Lateral wall can be held out against simultaneously, improve the stability of large gradient roadheader auxiliary climbing apparatus.
In conclusion large gradient roadheader proposed by the present invention auxiliary climbing equipment, can be installed by common development machine
This ancillary equipment meets excavation operation demand of the rock roadway in coal mine development machine in moving towards the gradient and being ± 18 ° to ± 25 ° tunnels.
Description and application of the invention herein are illustrative, and those of ordinary skill in the art can be to the above embodiment
Be improved or convert, under the premise of not departing from the present invention total design, the present invention can in other forms, structure, arrangement,
Ratio, and realized with other components, material and component.These are improved or transformation should all belong to claimed
Within the scope of.
Claims (9)
1. a kind of large gradient roadheader auxiliary climbing equipment, it is characterised in that：
Including body cradle component (201), top plate supporting mechanism (202), pumping plant (203), walking mechanism (204), double push-and-pull machine
Structure (205)；
The body cradle component (201) has ball hinge frame (201a), the free guide frame in left and right successively from front to back；The flexural pivot
Frame (201a) and driving machine host (1) tail portion universal hinging, the free guide frame in left and right can make the ball hinge frame (201a)
Left and right is free to slide；
The multiplication push-pull mechanism (205) has biography that is a pair of parallel, being connect respectively with body cradle component (201) both ends
Dynamic rail road is moved forward and backward for the body cradle component (201) and is oriented to；
Top plate supporting mechanism (202) front end is connect with multiplication push-pull mechanism (205), is downwardly fixed to walking mechanism (204)
On；The top plate supporting mechanism (202) has at least one supporting beam (202a) with profiling at the top of tunneling；
The pumping plant (203) provides power for the oil cylinder in walking mechanism (204) and top plate supporting mechanism (202), and is fixed on
In the rack of top plate supporting mechanism (202)；
The walking mechanism (204) props up downwards bottom plate when auxiliary climbs work, ensures the stabilization of top plate supporting mechanism (202)
Property；The walking mechanism has lateral Auxiliary support and deviation correcting device (204e), when assisting climbing work, the Auxiliary support
And the oil cylinder on deviation correcting device (204e) can stretch out and withstand tunnel lateral wall.
2. large gradient roadheader as described in claim 1 auxiliary climbing equipment, it is characterised in that：The large gradient roadheader
It is independently arranged in driving host (1) rear portion with auxiliary climbing equipment (2), and non-interference with elevating conveyor (3).
3. large gradient roadheader as described in claim 1 auxiliary climbing equipment, it is characterised in that：The left and right is freely oriented to
Structure includes link (201b), transition frame (201c) from front to back, and the transition frame (201c) is provided with left and right and is oriented to above
Slot has guide pad, the guide pad of link to be inserted in the guide groove of transition frame (201c) on link (201b), link
(201b) can be moved left and right relative to transition frame (201c).
4. large gradient roadheader as described in claim 1 auxiliary climbing equipment, it is characterised in that：Pumping plant (203) packet
Include Electric Machine at Pumping Station, oil pump and fuel tank.
5. large gradient roadheader as described in claim 1 auxiliary climbing equipment, it is characterised in that：The top plate supporting mechanism
(202) include supporting beam (202a), support cylinder (202b) and rack (202c), the support cylinder lower end (202b) and rack
(202c) is connected, and upper end is connect with supporting beam (202a), and support cylinder (202b) stretching props up rack downwards, brings up support
Top plate is propped up in beam stretching, and stable fulcrum is provided for top plate supporting mechanism (202).
6. large gradient roadheader as described in claim 1 auxiliary climbing equipment, it is characterised in that：The multiplication push-pull mechanism
(205) one end is connect with body cradle component (201), and the other end is connect with top plate supporting mechanism (202), and with top plate supporting mechanism
(202) it is fulcrum, pushes body cradle component (201) forward, backward, to provides auxiliary for large gradient roadheader uphill, downhill.
7. large gradient roadheader as described in claim 1 auxiliary climbing equipment, it is characterised in that：The multiplication push-pull mechanism
(205) kind of drive of conveyor track is oil cylinder chain drive.
8. large gradient roadheader as claimed in claim 7 auxiliary climbing equipment, it is characterised in that：The multiplication push-pull mechanism
(205) include push cylinder, chain and ram；Double one connection body cradle component of push-pull mechanism, and a connection frame passes through
Stretching for the push cylinder, releases and retracts body cradle component.
9. large gradient roadheader as described in claim 1 auxiliary climbing equipment, it is characterised in that：The walking mechanism
(204) further include quickly walk anti-towing chain device (204a), tensioning apparatus (204b), creeper tread assembly (204c), thrust wheel
(204d) and integration reducer (204f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611222519.XA CN106522964B (en) | 2016-12-27 | 2016-12-27 | Large gradient roadheader auxiliary climbing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611222519.XA CN106522964B (en) | 2016-12-27 | 2016-12-27 | Large gradient roadheader auxiliary climbing equipment |
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| Publication Number | Publication Date |
|---|---|
| CN106522964A CN106522964A (en) | 2017-03-22 |
| CN106522964B true CN106522964B (en) | 2018-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611222519.XA Active CN106522964B (en) | 2016-12-27 | 2016-12-27 | Large gradient roadheader auxiliary climbing equipment |
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| Country | Link |
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| CN (1) | CN106522964B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979015B (en) * | 2017-04-01 | 2018-11-16 | 江苏中机矿山设备有限公司 | A kind of climbing control method of the high inclination-angle development machine with auxiliary climbing apparatus |
| CN110578519A (en) * | 2019-10-16 | 2019-12-17 | 周口师范学院 | Crawler-type driven walking supporting mechanism suitable for heading machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1432230A1 (en) * | 1986-06-30 | 1988-10-23 | Ясиноватский Филиал По Проходческому Оборудованию Института "Гипромашобогащение" | Entry-driving machine |
| RU2029082C1 (en) * | 1991-06-06 | 1995-02-20 | Всероссийский научно-исследовательский и проектно-конструкторский институт добычи угля гидравлическим способом | Tunneling machine |
| CN201225155Y (en) * | 2008-06-18 | 2009-04-22 | 三一重型装备有限公司 | Auxiliary thrusting apparatus of tunneling machine |
| CN202767982U (en) * | 2012-09-19 | 2013-03-06 | 石家庄煤矿机械有限责任公司 | Auxiliary climbing device of large-gradient tunneling machine |
| CN203239346U (en) * | 2013-05-02 | 2013-10-16 | 佳木斯益隆实业有限公司 | Auxiliary power equipment of heading machine |
| CN105971616A (en) * | 2016-05-11 | 2016-09-28 | 三重型装备有限公司 | Auxiliary pushing mechanism for tunneller |
| CN206429242U (en) * | 2016-12-27 | 2017-08-22 | 天地上海采掘装备科技有限公司 | Large gradient roadheader auxiliary climbing equipment |
-
2016
- 2016-12-27 CN CN201611222519.XA patent/CN106522964B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1432230A1 (en) * | 1986-06-30 | 1988-10-23 | Ясиноватский Филиал По Проходческому Оборудованию Института "Гипромашобогащение" | Entry-driving machine |
| RU2029082C1 (en) * | 1991-06-06 | 1995-02-20 | Всероссийский научно-исследовательский и проектно-конструкторский институт добычи угля гидравлическим способом | Tunneling machine |
| CN201225155Y (en) * | 2008-06-18 | 2009-04-22 | 三一重型装备有限公司 | Auxiliary thrusting apparatus of tunneling machine |
| CN202767982U (en) * | 2012-09-19 | 2013-03-06 | 石家庄煤矿机械有限责任公司 | Auxiliary climbing device of large-gradient tunneling machine |
| CN203239346U (en) * | 2013-05-02 | 2013-10-16 | 佳木斯益隆实业有限公司 | Auxiliary power equipment of heading machine |
| CN105971616A (en) * | 2016-05-11 | 2016-09-28 | 三重型装备有限公司 | Auxiliary pushing mechanism for tunneller |
| CN206429242U (en) * | 2016-12-27 | 2017-08-22 | 天地上海采掘装备科技有限公司 | Large gradient roadheader auxiliary climbing equipment |
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| CN106522964A (en) | 2017-03-22 |
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