CN108425690A - Automatic moving type net, anchor, shield integral support - Google Patents
Automatic moving type net, anchor, shield integral support Download PDFInfo
- Publication number
- CN108425690A CN108425690A CN201810446171.5A CN201810446171A CN108425690A CN 108425690 A CN108425690 A CN 108425690A CN 201810446171 A CN201810446171 A CN 201810446171A CN 108425690 A CN108425690 A CN 108425690A
- Authority
- CN
- China
- Prior art keywords
- support
- tie
- crossbeam
- passage
- anchor
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 238000005553 drilling Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 239000003245 coal Substances 0.000 abstract description 5
- 239000000725 suspension Substances 0.000 abstract description 5
- 238000005065 mining Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004873 anchoring Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/14—Lining predominantly with metal
- E21D11/15—Plate linings; Laggings, i.e. linings designed for holding back formation material or for transmitting the load to main supporting members
- E21D11/152—Laggings made of grids or nettings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/14—Telescopic props
- E21D15/44—Hydraulic, pneumatic, or hydraulic-pneumatic props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The present invention relates to face roof anchor bar suspension devices, specially automatic moving type net, anchor, shield integral support, including the first Forward support, the second Forward support, the first passage support and the second passage support, first Forward support, the second Forward support, the first passage support and the second passage support all include crossbeam, and the both ends of crossbeam are connected separately with telescopic rack leg；It is equipped with moving beam between the first tie-beam that first Forward support, the second Forward support, moving arm is provided on moving beam, the free end of moving arm is fixed with roof-bolter, the two stands inboard leg and below the crossbeam of first Forward support are equipped with rack, rack is equipped with motor, it is tied with supporting mesh on the axis of motor, forestope is also associated between the crossbeam that the first Forward support, the second Forward support.The net, anchor, shield of face roof can be achieved in the present invention, does not need personnel in the pit station and carries out suspension roof support to top plate on dump, eliminates security risk, also improve coal mining efficiency.
Description
Technical field
The present invention relates to face roof anchor bar suspension devices, specially automatic moving type net, anchor, shield integral support.
Background technology
The operation carried out in empty top range is known as empty top operation.Since roadway roof accidents are mostly to push up operation in sky
In the case of occur, so《Safety regulations in coal mine》41st article of regulation：Driving face forbids empty top operation.Present underground is to keep away
Exempt from empty top operation, development machine needs underground labour station right on the dump of working face opening after opening the pick of working face top
Top plate carries out suspension roof support, and when suspension roof support, there are top plate coal breakage situation, the worker that underground anchors operation has greatly safety
Hidden danger, and have an effect on coal mining efficiency.
Invention content
The present invention to solve the above-mentioned problems, provides automatic moving type net, anchor, shield integral support.
The present invention adopts the following technical scheme that realization：Automatic moving type net, anchor, shield integral support, including the first Forward
Support, the second Forward support, the first passage support and the second passage support, the first Forward support, the second Forward support, first push away
It all includes crossbeam to move support and the second passage support, and the both ends of crossbeam are connected separately with telescopic rack leg, the first Forward branch
The left and right sides of the crossbeam of support, the second Forward support is connected by the first tie-beam respectively, the first passage support and the second passage
The left and right sides of the crossbeam of support is connected by the second tie-beam respectively, is located in first tie-beam and the second tie-beam in left side
It is inserted into pushing beam, is located in first tie-beam and the second tie-beam on right side and is inserted into pushing beam, one end of pushing beam and first connects
It connects beam to be connected and fixed, the second tie-beam is equipped with passage oil cylinder, and the piston rod of passage oil cylinder is connected with pushing beam；First Forward branch
It is equipped with the moving beam that can be moved forward and backward between the first tie-beam at left and right sides of crossbeam that support, the second Forward support（Integral support
It is front-rear direction from direction is moved）, the moving arm that can be moved left and right and swing up and down, the free end of moving arm are provided on moving beam
It is fixed with roof-bolter, the two stands inboard leg and below the crossbeam of the first Forward support are equipped with rack, and rack is equipped with can be along tooth
The lapping motor of item movement, is tied with supporting mesh on the axis of lapping motor, the first Forward support, the second Forward support crossbeam between
The preceding spy tie-beam being also associated between the first tie-beam of left and right sides, preceding spy tie-beam is interior inserted with forestope, and preceding spy connects
Oil drilling cylinder, the piston rod of preceding oil drilling cylinder before being provided in beam is connect to connect with forestope.
When work, development machine is covered on lower section by automatic moving type net, anchor, shield integral support, and integral support is as development machine is to work
Make the excavation Forward in face and Anchor Care.When Anchor Care, automatic moving type net, anchor, protect integral support lapping motor moved along rack, lapping electricity
Machine is moved since the first Forward supporting support leg along rack leg, then along cross beam movement, eventually moves to another
Frame leg, supporting mesh are paved with tunnel side wall and top plate with the movement of lapping motor, and the preceding forestope visited in tie-beam stretches out, anchor pole
Machine is started to work, and moving arm can be swung up and down, and roof-bolter is moved to ceiling location, roof-bolter perforating anchors, before moving beam energy
After move, moving arm can move left and right so that the working region of roof-bolter is paved with top plate, and anchoring after-poppet moves forward, forward
When mobile, the first Forward support, the rack leg of the second Forward support are flexible, and rack leg is liftoff, the first Forward support, the second Forward
Support is hanging, and passage oil cylinder pushes pushing beam to move forward, that is, hanging first is pushed to move forward support, the second Forward support forward
Mobile, mobile the first Forward rear in place supports, the rack leg of the second Forward support stretches, and rack leg contacts to earth, and the first passage supports
Flexible with the rack leg of the second passage support, rack leg is liftoff, and the first passage support and the second passage support are hanging, passage oil cylinder
It pulls the first hanging passage to support to move forward with the second passage support, after movement in place, first, which elapses support and second, pushes away
The rack leg of shifting support is flexible to contact to earth, and completes the process that once moves forward, and so cycle realizes net, anchor, protects moving certainly for integral support.
Above-mentioned automatic moving type net, anchor, shield integral support, telescopic rack leg includes the first rectangular steel tube, and first is rectangular
It is cased with second support leg beam in steel pipe, vertical oil cylinder, the piston rod and second support of oil cylinder are provided in the first rectangular steel tube
Leg beam connects, and the top of second support leg beam is connected with the both ends of crossbeam, and the rack is laid on the inside of second support leg beam.
Above-mentioned automatic moving type net, anchor, shield integral support, the first tie-beam are I-beam, the moving beam packet that can be moved forward and backward
Beam body and the walking mechanism for being connected to beam body both ends are included, walking mechanism includes square frame, is connected in I-shaped in square frame
The pulley rolled on square beam face under beam, square frame outside are fixed with the motor of driving pulley rolling.
The beam body of above-mentioned automatic moving type net, anchor, shield integral support, moving beam is I-beam, the moving arm packet moved left and right
Arm body and the walking mechanism for being connected to arm body end portion are included, walking mechanism includes the first square frame, is connected in the first square frame
There is the pulley rolled on square beam face under I-beam, the motor of driving pulley rolling is fixed in the first square frame, arm body
End is hinged on the second square frame, and the swing of arm body is driven by being fixed on the oscillating oil cylinder on the outside of the second square frame, the
Two square frames are fixedly arranged above pulley bracket, and pulley bracket is equipped in the pulley rolled on square beam face under I-beam,
Pulley bracket and the connection of the first square frame.
Above-mentioned automatic moving type net, anchor, shield integral support, the first Forward support, the second passage support crossbeam both ends also divide
Not inserted with flexible side guard plate, flexible side cylinder is also separately installed at crossbeam end positions, the piston rod for the side cylinder that stretches and
Flexible side guard plate connection.During holder Forward, after first moves forward support movement in place, the side cylinder that stretches pushes flexible side shield
Plate is withstood on the side wall of tunnel both sides, is conducive to the movement of the first passage support and the second passage support, when the second passage branch shifts
It is dynamic in place after, flexible side cylinder pushes the side guard plate that stretches to withstand on the side wall of tunnel both sides, be conducive to push the first Forward support and
Second Forward support moves forward.
The net, anchor, shield of face roof can be achieved in the present invention, does not need personnel in the pit station and carries out anchor to top plate on dump
Bar supporting, eliminates security risk, also improves coal mining efficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
Fig. 4 is the connection diagram of moving arm and moving beam.
Fig. 5 is the connection diagram of the first square frame and moving beam.
Fig. 6 is the connection side view of moving arm and moving beam.
In figure：The Forward supports of 1- first, the Forwards of 2- second support, the passage supports of 3- first, the passage supports of 4- second, before 5-
Beam, 6- pushing beams are visited, 7- stretches side guard plate, 8- moving beams, 9- moving arms, the first tie-beams of 10-, 11- roof-bolters, 12- second
Tie-beam, 13- passage oil cylinders, 14- lapping motors visit tie-beam before 15-, the first square frames of 16-, the second square frames of 17-,
18- pulley brackets, 19- oscillating oil cylinders.
Specific implementation mode
Automatic moving type net, anchor, shield integral support, including the first Forward being sequentially arranged from front to back support the 1, second Forward branch
The 2, first passage of support support 3 and the second passage support 4, the first 3 and of Forward support the 1, second Forward support the 2, first passage support
Second passage support 4 all includes crossbeam, and crossbeam is the beam body that both ends carry vertical section, and cross rail inner corner is arc-shaped, with
The movement locus of lapping motor 14 is adapted, and the both ends of crossbeam are connected separately with telescopic rack leg, and rack leg includes first
Rectangular steel tube is cased with second support leg beam in the first rectangular steel tube, vertical oil cylinder is equipped in the first rectangular steel tube, oil cylinder
Piston rod is connect with second support leg beam, and the top of second support leg beam is connected with crossbeam both ends vertical section, the first Forward support
1, the crossbeam both ends of the second passage support 4 are also separately installed at crossbeam end positions and stretch also respectively inserted with flexible side guard plate 7
Contracting side cylinder, the piston rod and flexible side guard plate 7 of the side cylinder that stretches connect.
The left and right side of the crossbeam of first the 1, second Forward of Forward support support 2 is connected by the first tie-beam 10 respectively
It connects, the left and right side of the crossbeam of the first passage support 3 and the second passage support 4 is connected by the second tie-beam 12 respectively, position
In being inserted into pushing beam 6 in first tie-beam 10 and the second tie-beam 12 in left side, it is located at first tie-beam 10 and second on right side
Pushing beam 6 is inserted into tie-beam 12, one end of pushing beam 6 and the first tie-beam 10 are connected and fixed, are equipped on the second tie-beam
Passage oil cylinder 13, piston rod and pushing beam 6 connection of passage oil cylinder 13, first tie-beam 10 use I-beam.
It is equipped with and front and back can move between the first tie-beam at left and right sides of the crossbeam of first the 1, second Forward of Forward support support 2
Dynamic moving beam 8, moving beam 8 include I-beam beam body and the walking mechanism for being connected to beam body both ends, and walking mechanism includes rectangular
Framework is connected with the pulley rolled on square beam face under the first tie-beam in square frame, driving is fixed on the outside of square frame
The motor of pulley rolling, structure are as shown in Figure 3.
As shown in Figure 4,5, 6, it is provided with the moving arm 9 that can be moved left and right and swing up and down on moving beam 8, moves left and right
Moving arm 9 includes arm body and the walking mechanism for being connected to arm body end portion, and walking mechanism includes the first square frame 16, and first is rectangular
It is connected with the pulley rolled on square beam face under I-beam in framework 16, driving pulley rolling is fixed in the first square frame 16
Motor, motor slided by gear driving pulley on moving beam 8, and the end of arm body is hinged on the second square frame 17,
The swing of arm body is driven by being fixed on the oscillating oil cylinder 19 on the outside of the second square frame, and the second square frame 17 is fixedly arranged above
Pulley bracket 18, pulley bracket 18 are equipped in the pulley rolled on square beam face under I-beam, pulley bracket 18 and first party
Shape framework 16 is threadedly coupled.
On the inside of the two stands leg second support leg beam of first Forward support 1 and below the crossbeam is equipped with rack, lapping motor
The gear of connection and rack cooperation on 14 axis, gear, rack cooperation realize that lapping motor 14 can be moved along rack, lapping motor
14 are supported on by frame, pulley structure on second support leg beam and crossbeam, which can be sleeved on second support leg beam and crossbeam
On, pulley is located at frame both ends and pulley can be slided along second support leg beam and crossbeam, and lapping motor is provided on frame,
It is tied with supporting mesh on the axis of lapping motor 14, is also associated with and is located between the crossbeam of first the 1, second Forward of Forward support support 2
Preceding spy tie-beam 15 between the first tie-beam of left and right sides is set inserted with forestope 5 in preceding spy tie-beam 15 in preceding spy tie-beam
Oil drilling cylinder before being equipped with, the piston rod and forestope 5 of preceding oil drilling cylinder connect, and forestope is also can be inserted into the front end of the first tie-beam 10
5 and pass through preceding spy oil cylinder pushing forestope 5.
Claims (5)
1. automatic moving type net, anchor, shield integral support, it is characterised in that including the first Forward support（1）, second Forward support（2）,
One passage support（3）With the second passage support（4）, the first Forward support（1）, second Forward support（2）, first passage support
（3）With the second passage support（4）All include crossbeam, the both ends of crossbeam are connected separately with telescopic rack leg, the first Forward branch
Support（1）, second Forward support（2）The left and right sides of crossbeam pass through the first tie-beam respectively（10）Connection, the first passage support
（3）With the second passage support（4）The left and right sides of crossbeam pass through the second tie-beam respectively（12）Connection is located at the first of left side
Tie-beam（10）With the second tie-beam（12）Interior insertion pushing beam（6）, it is located at first tie-beam on right side（10）With the second connection
Beam（12）Interior insertion pushing beam（6）, pushing beam（6）One end and the first tie-beam（10）It is connected and fixed, is set on the second tie-beam
There is passage oil cylinder（13）, passage oil cylinder（13）Piston rod connected with pushing beam；First Forward support（1）, second Forward support
（2）Crossbeam at left and right sides of the first tie-beam between be equipped with the moving beam that can be moved forward and backward（8）, moving beam（8）On be provided with
The moving arm that can be moved left and right and swing up and down（9）, the free end of moving arm is fixed with roof-bolter（11）, the first Forward support
（1）Two stands inboard leg and below the crossbeam be equipped with rack, rack is equipped with can be along the lapping motor that rack moves（14）, paving
Net motor（14）Axis on be tied with supporting mesh, the first Forward support（1）, second Forward support（2）Crossbeam between be also associated with
Preceding spy tie-beam between the first tie-beam of left and right sides（15）, preceding spy tie-beam（15）It is interior inserted with forestope（5）, preceding spy
Oil drilling cylinder, the piston rod and forestope of preceding oil drilling cylinder before being provided in tie-beam（5）Connection.
2. automatic moving type net according to claim 1, anchor, shield integral support, it is characterised in that telescopic rack leg includes
First rectangular steel tube is cased with second support leg beam in the first rectangular steel tube, vertical oil cylinder is provided in the first rectangular steel tube, oil
The piston rod of cylinder is connect with second support leg beam, and the top of second support leg beam is connected with the both ends of crossbeam, and the rack is laid with
On the inside of second support leg beam.
3. automatic moving type net according to claim 1 or 2, anchor, shield integral support, it is characterised in that the first tie-beam is I-shaped
Beam, the moving beam of back-and-forth motion（8）Including beam body and the walking mechanism for being connected to beam body both ends, walking mechanism includes square box
Body is connected with the pulley rolled on square beam face under I-beam in square frame, and driving pulley rolling is fixed on the outside of square frame
Dynamic motor.
4. automatic moving type net according to claim 1 or 2, anchor, shield integral support, it is characterised in that moving beam（8）Beam body
For I-beam, the moving arm moved left and right（9）Including arm body and the walking mechanism for being connected to arm body end portion, walking mechanism includes the
One square frame（16）, the first square frame（16）It is inside connected with the pulley rolled on square beam face under I-beam, first is rectangular
Framework（16）It is inside fixed with the motor of driving pulley rolling, the end of arm body is hinged on the second square frame（17）On, arm body
It swings by being fixed on the second square frame（17）The oscillating oil cylinder in outside（19）Driving, the second square frame are fixedly arranged above cunning
Wheel support（18）, pulley bracket（18）It is equipped in the pulley rolled on square beam face under I-beam, pulley bracket（18）With
One square frame（16）Connection.
5. automatic moving type net according to claim 1 or 2, anchor, shield integral support, it is characterised in that the first Forward support（1）、
Second passage support（4）Crossbeam both ends also respectively inserted with flexible side guard plate（7）, also it is separately installed at crossbeam end positions
Flexible side cylinder, the piston rod and flexible side guard plate of the side cylinder that stretches（7）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446171.5A CN108425690B (en) | 2018-05-11 | 2018-05-11 | Self-moving net, anchor and protection integrated support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810446171.5A CN108425690B (en) | 2018-05-11 | 2018-05-11 | Self-moving net, anchor and protection integrated support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108425690A true CN108425690A (en) | 2018-08-21 |
| CN108425690B CN108425690B (en) | 2023-08-29 |
Family
ID=63162645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810446171.5A Active CN108425690B (en) | 2018-05-11 | 2018-05-11 | Self-moving net, anchor and protection integrated support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108425690B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529165A (en) * | 2019-09-20 | 2019-12-03 | 北京中矿创新联盟能源环境科学研究院 | Anchor rod/cable drilling and supporting integrated equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710064A (en) * | 1985-04-15 | 1987-12-01 | Stafford Frank K | Movable roof support and bolter system |
| CN102654060A (en) * | 2012-05-23 | 2012-09-05 | 辽宁天安矿山科技有限公司 | Tunnel excavation staggered type supporting device |
| CN103174448A (en) * | 2013-04-15 | 2013-06-26 | 辽宁天安矿山科技有限公司 | In-time supporting method for roadway fully-mechanized excavating operation |
| CN203403900U (en) * | 2013-08-02 | 2014-01-22 | 天地上海采掘装备科技有限公司 | Hoisting self-moving type anchor-rod cable bolting equipment |
| CN205400768U (en) * | 2016-03-14 | 2016-07-27 | 贵州开磷集团股份有限公司 | Anchor rope integration platform truck |
| CN206957709U (en) * | 2017-03-22 | 2018-02-02 | 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 |
| CN208168897U (en) * | 2018-05-11 | 2018-11-30 | 梁林生 | Automatic moving type net, anchor, shield integral support |
-
2018
- 2018-05-11 CN CN201810446171.5A patent/CN108425690B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4710064A (en) * | 1985-04-15 | 1987-12-01 | Stafford Frank K | Movable roof support and bolter system |
| CN102654060A (en) * | 2012-05-23 | 2012-09-05 | 辽宁天安矿山科技有限公司 | Tunnel excavation staggered type supporting device |
| CN103174448A (en) * | 2013-04-15 | 2013-06-26 | 辽宁天安矿山科技有限公司 | In-time supporting method for roadway fully-mechanized excavating operation |
| CN203403900U (en) * | 2013-08-02 | 2014-01-22 | 天地上海采掘装备科技有限公司 | Hoisting self-moving type anchor-rod cable bolting equipment |
| CN205400768U (en) * | 2016-03-14 | 2016-07-27 | 贵州开磷集团股份有限公司 | Anchor rope integration platform truck |
| CN206957709U (en) * | 2017-03-22 | 2018-02-02 | 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 |
| CN208168897U (en) * | 2018-05-11 | 2018-11-30 | 梁林生 | Automatic moving type net, anchor, shield integral support |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110529165A (en) * | 2019-09-20 | 2019-12-03 | 北京中矿创新联盟能源环境科学研究院 | Anchor rod/cable drilling and supporting integrated equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108425690B (en) | 2023-08-29 |
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