CN107620568A - A kind of mine anchor rod drill carriage - Google Patents
A kind of mine anchor rod drill carriage Download PDFInfo
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- CN107620568A CN107620568A CN201711079978.1A CN201711079978A CN107620568A CN 107620568 A CN107620568 A CN 107620568A CN 201711079978 A CN201711079978 A CN 201711079978A CN 107620568 A CN107620568 A CN 107620568A
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- anchor rod
- drill carriage
- workbench
- roof support
- hopper
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- 239000000725 suspension Substances 0.000 claims abstract description 34
- 230000007423 decrease Effects 0.000 claims abstract description 5
- 238000013519 translation Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 14
- 208000002925 dental caries Diseases 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- 230000008676 import Effects 0.000 abstract description 9
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 18
- 239000000428 dust Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 4
- 238000005453 pelletization Methods 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005065 mining Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 239000004615 ingredient Substances 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The invention discloses a kind of mine anchor rod drill carriage, including crawler travel body and suspension roof support work department, the suspension roof support work department includes workbench and the jumbolter being connected with workbench, the crawler travel body and workbench are provided with hoist cylinder by being connected by lead with the sliding friction pair that guide sleeve forms between the crawler travel body and workbench；Under the driving of the hoist cylinder, suspension roof support work department vertical ascent or decline can be promoted by fulcrum of crawler travel body.The mine anchor rod drill carriage of the present invention has the characteristics that wide adaptation range, vehicle body are narrow, oil temperature is reasonable, low cost, simple in construction, safe compared with current import like product, suitable for popularization and application.
Description
Technical field
The invention belongs to colliery tunnel support device fabrication and application field, in particular it relates to a kind of mine anchor rod drill carriage,
Especially mining four arms roofboltier.
Technical background
The suspension roof support operation of China's coal-mine tunnelling at present, it is that man-hour manually hand-held single armed jumbolter is made mostly
Industry, the colliery in China Inner Mongol Erdos and Yulin area in recent years, under the conditions of the stable geology of back, using even
Double lane piercing techniques of continuous coal-winning machine and expanded letter roofboltier alternately operating so that tunnel is largely increased into lane speed, but
Existing import expanded letter roofboltier still suffers from problems with：(1) elevating mechanism uses quadric chain, and it is empty that connecting rod takes height
Between, make the minimum higher using height of roofboltier, accommodation is limited to；(2) whole width size is big, and both sides pedestrian is empty
Between it is small, potential safety hazard is easily caused in operation process；(3) hydraulic oil is natural cooling, and Hydraulic System Fever is heavier；(4) indivedual portions
Part is complicated, import equipment cost is higher.
As can be seen here, above-mentioned existing mine anchor rod drill carriage is upper with using in structure, it is clear that inconvenience and defect have been still suffered from,
And urgently it is further improved.How to found a kind of wide adaptation range, width dimensions are small, safety is secure, it is simple in construction,
Cheap efficient mine anchor rod drill carriage, which turns into current industry pole, needs improved target.
The content of the invention
The technical problem to be solved in the present invention is to provide that a kind of wide adaptation range, width dimensions are small, safety is secure, knot
Simple, the cheap efficient mine anchor rod drill carriage of structure.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
A kind of mine anchor rod drill carriage, including crawler travel body and suspension roof support work department, the suspension roof support work
Portion includes workbench and the jumbolter being connected with workbench, and the crawler travel body and workbench pass through by leading
It is connected to post with the sliding friction pair that guide sleeve forms, and lifting is installed between the crawler travel body and workbench
Oil cylinder；Under the driving of the hoist cylinder, can using crawler travel body as fulcrum promote suspension roof support work department it is vertical on
Rise or decline.
Further, the suspension roof support work department also includes the sliding casing of translation；The sliding casing of translation includes and work
The fixed sliding casing and be slidably connected at the fixed slip cunning casing for sliding casing both sides that platform is fixedly connected；The jumbolter is
Four, middle two jumbolters are fixed on fixed sliding casing, and two jumbolters are separately fixed at the slip of both sides in addition
On sliding casing, 1.35m can be slid in and out relative to fixed sliding casing by sliding casing, to ensure to push up wanting for anchor pole difference spacing
Ask.
Further, the box outer surface that slides is fixed with wear-resisting copper bar, with the fixed sliding interior shape
Rectangular sliding friction pair, and the gap of the rectangular slide friction pair can adjust.
Further, the jumbolter is top jumbolter, and every jumbolter passes through left rotation and right rotation and anteversion and retroversion
Oblique oil cylinder is connected with the sliding casing of translation.
Further, the suspension roof support work department also includes gib oil cylinder, and the gib oil cylinder passes through flat
Key is fixed on the front part sides of the sliding casing of translation, including two upper support cylinders and two lower support cylinders with bolt.
Further, the workbench includes fixed platform and is hinged on the pedal of fixed platform both sides, described solid
Overturning oil cylinder is installed between fixed platform and pedal.
Further, the suspension roof support work department also includes hopper component；The hopper component include hopper support frame,
Main hopper and secondary hopper；The hopper support frame is arranged on workbench, and main hopper and secondary hopper are in be arranged in hopper up and down
On support frame, each one group of left and right；The secondary hopper ground clearance 1.5m-2.5m.
Further, the suspension roof support work department also includes ceiling assembly；The ceiling assembly includes ceiling, lifting set
Cylinder, ceiling hoist cylinder, left and right extensible canopy and left and right telescopic oil cylinder；The ceiling is arranged on workbench by jacking sleeve
On, jacking sleeve provides power by the ceiling hoist cylinder, and the left and right extensible canopy is respectively to be slideably connected to ceiling
The left and right sides, and the left and right telescopic oil cylinder is connected between ceiling and left and right extensible canopy.
Further, the suspension roof support work department also includes swirler assembly, is installed on the crawler travel body
There are dedusting negative-pressure air fan, dedusting box assembly and muffler；The dedusting box assembly includes the first cavity and the second cavity, two cavitys
Between be provided with filter, the first cavity of the swirler assembly and dedusting box assembly passes through pipeline communication；Dedusting negative pressure wind
The inlet scoop of machine is connected with the second cavity, and air outlet is connected with the muffler.
Further, hydraulic power system and hydraulic power system cooling are installed on the crawler travel body
Cooling system；The cooling system uses air-cooled form.
By using above technical scheme, the present invention more at least has advantages below with import like product：
(1) mine anchor rod drill carriage of the invention, crawler travel body and suspension roof support work department pass through a pair of leads
With the sliding friction pair of guide sleeve composition, under the driving of hoist cylinder, anchor pole branch is promoted by fulcrum of crawler travel body
Work department vertical ascent or decline are protected, the connecting rod space-consuming of quadric chain is eliminated, makes suspension roof support work department be close to carry out
Band walking body, greatly reduces the minimum working depth of four jumbolters, while can meet that suspension roof support work department exists
The need of work of different height, the accommodation of jumbolter is widened.
(2) sliding body structure, the pedal upset structure on workbench both sides, ceiling stretching structure etc. are translated and causes the ore deposit
Narrowed with the overall width in roofboltier appearance and size, it is compact-sized, can be narrow compared with import and domestic like product
500mm, add equipment both sides pedestrian and haul space, traveling more maneuverability.
(3) four jumbolters all have front, rear, left and right regulatory function, to the adaptability of severe geological conditions, to boring
The accuracy that bar positions according to spacing, array pitch further enhances.
(5) the pedal upset structure of workbench, ceiling lifting and stretching structure, gib cylinder structure, more material
Bucket modular construction cause operating personnel more safely, conveniently, it is laborsaving.
(6) dust pelletizing system takes the 3-stage dust-removal that two cavitys of swirler assembly, dedusting box assembly coordinate, dust pelletizing system
Good sealing is not corroded the air for making setting by coal dust, rock part, operating environment is more cleaned, environmental protection.
(7) air cooling system is added, hydraulic system temperature is reduced, reduces equipment failure rate.
Brief description of the drawings
In order to better understand the technological means of the present invention, the present invention is made into one with reference to accompanying drawing and embodiment
Step describes in detail.
Fig. 1 is a kind of mining four arms roofboltier front view of the embodiment of the present invention；
Fig. 2 is Fig. 1 top view；
Fig. 3 is vertical lifting mechanism schematic diagram；
Fig. 4 is the sliding casing of translation, gib oil cylinder schematic diagram；
Fig. 5 is workbench component, ceiling assembly, hopper component schematic diagram；
Fig. 6 is Fig. 5 left view；
Fig. 7 is dust pelletizing system schematic diagram；
In figure：1-crawler travel body；2-suspension roof support work department；3-hoist cylinder；4-lead；5-lead
To 1.1-hydraulic power system of set；1.2 dedusting box assemblies；1.3-electrical system；1.4-cooling system；1.5-volume cable system
System；1.6-muffler case；1.7-dedusting power set；2.1-workbench；2.1.1-fixed platform；2.1.2-foot-operated
Plate；2.1.3-overturning oil cylinder；The sliding casing of 2.2-translation；2.2.1-fix sliding casing；2.2.2-slide sliding casing；2.3—
Four jumbolters；2.4-hopper component；2.4.1-hopper support frame；2.4.2-main hopper；2.4.3-secondary hopper；
2.5-gib oil cylinder；2.5.1 upper support cylinder；2.5.2-lower support cylinder；2.6-swirler assembly；2.7-ceiling
Component；2.7.1-jacking sleeve；2.7.2-ceiling hoist cylinder；2.7.3-ceiling；2.7.4-extensible canopy 2.7.5-stretches
Contracting oil cylinder.
Embodiment
As shown in Figure 1,3, a kind of mining four arms roofboltier of the invention, including crawler travel body 1 and anchor pole branch
Shield work department 2, the sliding friction pair that two parts are made up of a pair of leads 4 with guide sleeve 5, under the driving of hoist cylinder 3,
It is that fulcrum promotes the vertical ascent of suspension roof support work department 2 or decline with crawler travel body 1, to meet suspension roof support work department
In the need of work of different height.Above-mentioned vertical lift structure can also be used for six arm roofboltiers.
As shown in Fig. 1,2,7, crawler travel body 1, including track frame and body frame, in crawler travel body 1
Hydraulic power system 1.1, dedusting box assembly 1.2, electrical system 1.3, cooling system 1.4, volume cable system are installed in body frame
System 1.5, muffler case 1.6 and dedusting power set 1.7；Suspension roof support work department 2 includes workbench 2.1, the sliding casing of translation
2.2nd, four jumbolters 2.3, hopper component 2.4, gib oil cylinder 2.5, swirler assembly 2.6, ceiling assembly 2.7.
As a shown in Figure 6, the fixed platform 2.1.1 both sides of the workbench 2.1 of the suspension roof support work department 2 are hinged with
Pedal 2.1.2, is provided with overturning oil cylinder 2.1.3 between fixed platform 2.1.1 and pedal 2.1.2, pedal 2.1.2's turns over
Rotatory force is overturning oil cylinder 2.1.3, and pedal, which is laid flat, during work is horizontal, to ensure that operator enters near both sides coal side
Work；Pedal is packed up in vertical state during walking, to ensure that walking opportunity is in most narrow state.
As shown in Fig. 1,4, the translation of described suspension roof support work department 2 slide casing 2.2 include fixed sliding casing 2.2.1 with
Casing 2.2.2 is slided in the slip for being slidably connected at fixed sliding casing 2.2.1 both sides, and the sliding casing 2.2.2 outer surfaces of slip are fixed with resistance to
Grind copper bar and form rectangular slide friction pair with fixed sliding casing 2.2.1 inner surfaces, and the gap of the rectangular slide friction pair can
Regulation, with compensation, there is new gap after wearing in both.The gib oil cylinder 2.5 of described suspension roof support work department 2, passes through
Flat key is fixed on the front part sides of the sliding casing 2.2 of translation with bolt, by two upper support cylinder 2.5.1 and two lower support cylinders
2.5.2 form, top plate is awarded the reaction force of drill carriage and be directly delivered to by upper and lower support cylinder on bottom plate.Gib oil
It is the safeguard protection to operator that cylinder 2.5, which implements effectively support to top plate, but top plate can not be delivered to the reaction force of drill carriage
On the other parts of drill carriage, otherwise the easy run-off the straight of drill carriage, causes potential safety hazard.
As shown in Fig. 1,2,4, four jumbolters 2.3 of described suspension roof support work department 2 are fixed on the sliding casing of translation
On 2.2, wherein, middle two jumbolters are fixed on 2.2.1 on the fixed sliding casing of the sliding casing 2.2 of translation；Two, both sides anchor
The slip that bar drill machine is separately fixed at both sides is slided on casing 2.2.2, and the slip of both sides slides casing 2.2.2 and drives two jumbolters
1.35m can be extended to both sides, to ensure to push up anchor pole difference pitch requirements.Four jumbolters pass through left rotation and right rotation and anteversion and retroversion
Oblique oil cylinder is connected with the sliding casing 2.2 of translation, all with left rotation and right rotation and is tilted forward and back function, is predominantly ensured complex geological condition
When lower and drill carriage tilts, anchor drills all the time perpendicular to top plate.
As shown in Figure 1,5, the hopper component 2.4 of described suspension roof support work department 2, by hopper support frame 2.4.1, major ingredient
Struggled against 2.4.2 and secondary hopper 2.4.3 compositions, and hopper support frame 2.4.1 is arranged on workbench 2.1, and main hopper 2.4.2 and pair are expected
Bucket 2.4.3 is in be arranged in up and down on hopper support frame 2.4.1, each one group of left and right；Secondary hopper 2.4.3 ground clearance 1.5m-2.5m,
It is preferred that minimum altitude 1.5m, is easy to feeding, then it is switched to the material on secondary hopper 2.4.3 is secondary again on main hopper 2.4.2,
Also the supplement of material can be placed as main hopper 2.4.2.
As shown in Figure 5,6, the upper Plane Installation of the workbench 2.1 of described suspension roof support work department 2 has ceiling assembly
2.7, ceiling height can highly adjust jacking sleeve 2.7.1 according to the body of people, and power is provided by ceiling hoist cylinder 2.7.2；
There is extensible canopy 2.7.4 respectively in ceiling 2.7.3 both sides, stretching for dynamic Control extensible canopy 2.7.4 is provided by telescopic oil cylinder 2.7.5
Go out and retract, extensible canopy is retracted when drill carriage is walked, and extensible canopy stretches out when drill carriage works.
As shown in Fig. 2 being provided with cooling system 1.4 on the crawler travel body 1 of described roofboltier, it cools down shape
For formula to be air-cooled, existing import same type roofboltier hydraulic power system is cooled to natural cooling, hydraulic oil during actual use
Temperature is higher, and main hydraulic service life and each sealing part are had a great influence, and present invention increase air cooling system will make liquid
Force feed temperature balance is in optimal temperature.
As shown in Fig. 1,2,7, described roofboltier dust pelletizing system, including 1.7 4 (the present embodiment of dedusting power set
Using negative-pressure air fan), dedusting box assembly 1.2 2, swirler assembly 2.6 4,1.6 1, muffler case, muffler case 1.6
Built with eight mufflers；Dedusting box assembly 1.2 includes the first cavity and the second cavity, and filter is provided between two cavitys
(the present embodiment uses filter core), the first cavity of swirler assembly 2.6 and dedusting box assembly 1.2 pass through pipeline communication；Dedusting is moved
The inlet scoop of power apparatus 1.7 is connected with the second cavity by flange, and air outlet is connected by pipeline with muffler.Jumbolter
Dust caused by 2.3 punchings first passes through cyclone and falls bulk particle under the negative-pressure air fan effect of dedusting power set 1.7
Under, it is primary dust removing；The casing labyrinth of removing dust case will fall into the cavity of dust cleaning case first compared with fine dust again, be two-stage dust removal；Again
More fine dust is fallen into the cavity of dust cleaning case second through filter element filtering, is 3-stage dust-removal, the negative pressure of every dedusting power set 1.7
Two mufflers are connect on blower fan, operating noise will be greatly improved than existing import roofboltier.
As shown in Fig. 2 described volume cable system 1.5 is using diameter 1.35m super-large diameter roller, specification 252mm
Cable can roll up length 250m, and length increase 50m can be rolled up than existing import roofboltier.
In summary, mine anchor rod drill carriage innovative design of the invention suspension roof support work department can vertical conveyor
Structure, the minimum working depth of final four jumbolters of executing agency is substantially reduced, has widened the accommodation of jumbolter；
It is overall to use compact design, complete machine width is relatively reduced 500mm with import same category of device, add both sides pedestrian sky
Between；Hydraulic power system adds air cooling system, makes hydraulic oil temperature control in the reasonable scope, the continuous milling machine that is particularly suitable for use in is double
Lane driving face.
The above described is only a preferred embodiment of the present invention, any formal limitation not is made to the present invention, this
Art personnel make a little simple modification, equivalent variations or modification using the technology contents of the disclosure above, all fall within this hair
In bright protection domain.
Claims (10)
1. a kind of mine anchor rod drill carriage, including crawler travel body and suspension roof support work department, the suspension roof support work department
The jumbolter being connected including workbench and with workbench, it is characterised in that the crawler travel body and work are flat
Platform by lead with the sliding friction pair that guide sleeve forms by being connected, and between the crawler travel body and workbench
Hoist cylinder is installed；Under the driving of the hoist cylinder, suspension roof support work can be promoted by fulcrum of crawler travel body
Make portion's vertical ascent or decline.
2. mine anchor rod drill carriage according to claim 1, it is characterised in that the suspension roof support work department also includes translation
Sliding casing；The sliding casing of translation includes the fixed sliding casing being fixedly connected with workbench and is slidably connected at fixed sliding casing
Casing is slided in the slip of both sides；
The jumbolter is four, and middle two jumbolters are fixed on fixed sliding casing, in addition two jumbolters point
The slip for not being fixed on both sides is slided on casing, and sliding sliding casing can slide in and out relative to fixed sliding casing.
3. mine anchor rod drill carriage according to claim 2, it is characterised in that the sliding box outer surface of slip is fixed with resistance to
Copper bar is ground, forms rectangular slide friction pair with the fixed sliding interior, and the gap of the rectangular slide friction pair can
Regulation.
4. mine anchor rod drill carriage according to claim 2, it is characterised in that the jumbolter is top jumbolter, often
Platform jumbolter by left rotation and right rotation and tilts forward and back oil cylinder and is connected with the sliding casing of translation.
5. mine anchor rod drill carriage according to claim 2, it is characterised in that the suspension roof support work department also includes interim
Supporting oil cylinder, the gib oil cylinder are fixed on the front part sides of the sliding casing of translation by flat key and bolt, including on two
Support cylinder and two lower support cylinders.
6. mine anchor rod drill carriage according to claim 1, it is characterised in that the workbench includes fixed platform and hinge
The pedal of fixed platform both sides is connected on, overturning oil cylinder is installed between the fixed platform and pedal.
7. mine anchor rod drill carriage according to claim 1, it is characterised in that the suspension roof support work department also includes hopper
Component；The hopper component includes hopper support frame, main hopper and secondary hopper；
The hopper support frame is arranged on workbench, and main hopper and secondary hopper are in be arranged in up and down on hopper support frame, left
Right each one group；The secondary hopper ground clearance 1.5m-2.5m.
8. mine anchor rod drill carriage according to claim 1, it is characterised in that the suspension roof support work department also includes ceiling
Component；The ceiling assembly includes ceiling, jacking sleeve, ceiling hoist cylinder, left and right extensible canopy and left and right telescopic oil cylinder；It is described
Ceiling is arranged on workbench by jacking sleeve, and jacking sleeve provides power, the left and right by the ceiling hoist cylinder
Extensible canopy is respectively to be slideably connected at left and right sides of ceiling, and be connected to the left side between ceiling and left and right extensible canopy
Right telescopic oil cylinder.
9. mine anchor rod drill carriage according to claim 1, it is characterised in that the suspension roof support work department also includes eddy flow
Device assembly, dedusting negative-pressure air fan, dedusting box assembly and muffler are installed on the crawler travel body；
The dedusting box assembly includes the first cavity and the second cavity, and filter, the cyclone group are provided between two cavitys
First cavity of part and dedusting box assembly passes through pipeline communication；The inlet scoop of dedusting negative-pressure air fan is connected with the second cavity, air-out
Mouth is connected with the muffler.
10. mine anchor rod drill carriage according to claim 1, it is characterised in that be provided with the crawler travel body
Hydraulic power system and the cooling system of hydraulic power system cooling；The cooling system uses air-cooled form.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079978.1A CN107620568B (en) | 2017-11-06 | 2017-11-06 | Mining anchor rod drill carriage |
| PCT/CN2018/111871 WO2019085819A1 (en) | 2017-11-06 | 2018-10-25 | Process and device for supporting anchor bolt and anchor cable on successive mining working face |
| AU2018360990A AU2018360990B2 (en) | 2017-11-06 | 2018-10-25 | Process and Equipment for Supporting Anchor Bolt and Anchor Cable on Continuous Mining Working Face |
| US16/761,814 US11208888B2 (en) | 2017-11-06 | 2018-10-25 | Process and device for supporting anchor bolt and anchor cable on successive mining working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711079978.1A CN107620568B (en) | 2017-11-06 | 2017-11-06 | Mining anchor rod drill carriage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107620568A true CN107620568A (en) | 2018-01-23 |
| CN107620568B CN107620568B (en) | 2020-05-08 |
Family
ID=61093306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711079978.1A Active CN107620568B (en) | 2017-11-06 | 2017-11-06 | Mining anchor rod drill carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107620568B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019085819A1 (en) * | 2017-11-06 | 2019-05-09 | 廊坊景隆重工机械有限公司 | Process and device for supporting anchor bolt and anchor cable on successive mining working face |
| CN115199318A (en) * | 2022-07-15 | 2022-10-18 | 铁福来装备制造集团股份有限公司 | Multifunctional integrated operation drilling construction platform for coal mine and operation method thereof |
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| CN205259940U (en) * | 2015-12-24 | 2016-05-25 | 蒲长晏 | Four arms top anchor rod drilling carriage |
| CN207420446U (en) * | 2017-11-06 | 2018-05-29 | 廊坊景隆重工机械有限公司 | A kind of mine anchor rod drill carriage |
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2017
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|---|---|---|---|---|
| DE19641922C1 (en) * | 1996-10-11 | 1997-10-23 | Ruhrkohle Ag | System for producing bore holes for setting anchors |
| DE10150904C1 (en) * | 2001-10-18 | 2003-07-03 | Deilmann Haniel Maschinen Und | Drilling and anchor setting arrangement |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019085819A1 (en) * | 2017-11-06 | 2019-05-09 | 廊坊景隆重工机械有限公司 | Process and device for supporting anchor bolt and anchor cable on successive mining working face |
| US11208888B2 (en) | 2017-11-06 | 2021-12-28 | Lang Fang Jing Long Grand Industrial Machinery Co., Ltd. | Process and device for supporting anchor bolt and anchor cable on successive mining working face |
| CN115199318A (en) * | 2022-07-15 | 2022-10-18 | 铁福来装备制造集团股份有限公司 | Multifunctional integrated operation drilling construction platform for coal mine and operation method thereof |
| CN115199318B (en) * | 2022-07-15 | 2023-12-12 | 铁福来装备制造集团股份有限公司 | Multifunctional integrated operation drilling construction platform for coal mine and operation method thereof |
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| CN107620568B (en) | 2020-05-08 |
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Denomination of invention: A kind of mine rock bolt drilling rig Effective date of registration: 20220909 Granted publication date: 20200508 Pledgee: Cangzhou Bank Co.,Ltd. Dachang Sub branch Pledgor: LANGFANG JINGLONG HEAVY MACHINERY Co.,Ltd. Registration number: Y2022130000071 |
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Date of cancellation: 20231207 Granted publication date: 20200508 Pledgee: Cangzhou Bank Co.,Ltd. Dachang Sub branch Pledgor: LANGFANG JINGLONG HEAVY MACHINERY Co.,Ltd. Registration number: Y2022130000071 |
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Address after: 065000 Dachang Chaobaihe Industrial Zone, Langfang City, Hebei Province Patentee after: Hebei Jinglong Intelligent Equipment Co.,Ltd. Address before: 065000 Dachang Chaobaihe Industrial Zone, Langfang City, Hebei Province Patentee before: LANGFANG JINGLONG HEAVY MACHINERY Co.,Ltd. |