CN110469352A - Excavation support with function of removing obstacles - Google Patents
Excavation support with function of removing obstacles Download PDFInfo
- Publication number
- CN110469352A CN110469352A CN201910756185.1A CN201910756185A CN110469352A CN 110469352 A CN110469352 A CN 110469352A CN 201910756185 A CN201910756185 A CN 201910756185A CN 110469352 A CN110469352 A CN 110469352A
- Authority
- CN
- China
- Prior art keywords
- hydraulic support
- removing obstacles
- turntable
- function
- tunnel
- 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.)
- Withdrawn
Links
- 238000009412 basement excavation Methods 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000004888 barrier function Effects 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 13
- 238000005065 mining Methods 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 abstract description 6
- 210000000245 forearm Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- 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
- E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
- E21D15/50—Component parts or details of props
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
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)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of excavation supports with function of removing obstacles, and including the hydraulic support being made of top beam, pedestal, column and link mechanism, rotation digging arm is provided on the pedestal.The rotation digging arm includes the turntable that the hydraulic support foundation front end is arranged in, and the end that oil cylinder driving of removing obstacles is provided on the turntable has the sectional type of bucket of removing obstacles and removes obstacles arm.The turntable is made of fixing seat and rotating seat, and the fixing seat is movably connected with the hydraulic support foundation.The rotating seat is connect by connecting rod with the jack being fixed on the hydraulic support foundation.The configuration of the present invention is simple, it is cheap, it is easy to use, it is very suitable for underground and installs and uses condition, tunnel can not only be supported, while has both tunnel clearing function, maintain tunnel cleaning and tunnel safety, frame is smoothly moved for hydraulic support and provides guarantee, saves human cost and time cost, coal mining efficiency is made to obtain larger raising.
Description
Technical field
The present invention relates to coal mining hydraulic support technical fields, more particularly, to a kind of tunnel branch with function of removing obstacles
Frame.
Background technique
In recent years, China achieves in terms of coal mining and develops on a large scale very much, by coal mining machine, hydraulic support and other
Corollary equipment is used cooperatively, and realizes the manless coal face of automation substantially, greatly improves coal mining efficiency.But by
Complex in conditions down-hole, the phenomenon that often will appear roadway damage, mostly uses the mode in manual cleaning deformation tunnel at present.
Manual cleaning tunnel not only needs to put into a large amount of human and material resources cost, and efficiency is also relatively low, greatly affected mine into
Degree, and when personnel work in deformation tunnel, there are some potential safety problemss.
Summary of the invention
The present invention provides a kind of excavation support with function of removing obstacles, it is therefore intended that solves to need when roadway damage under existing well
Will manually be removed obstacles the problem for causing coal mining efficiency lower.
To achieve the above object, the present invention can take following technical proposals:
The excavation support with function of removing obstacles of the present invention, including the liquid being made of top beam, pedestal, column and link mechanism
Bracket is pressed, is provided with rotation digging arm on the pedestal.
The rotation digging arm includes the turntable that the hydraulic support foundation front end is arranged in, and is provided on the turntable logical
The end for crossing oil cylinder driving of removing obstacles has the sectional type of bucket of removing obstacles and removes obstacles arm.
The turntable is made of fixing seat and rotating seat, and the fixing seat is movably connected with the hydraulic support foundation.
The rotating seat is connect by connecting rod with the jack being fixed on the hydraulic support foundation.
The excavation support with function of removing obstacles provided by the invention can by the way that rotation digging arm is arranged on bracket base
The sundries such as float coal, the spoil of branch frame peripheral are easily cleared up, the modes such as cooperation manual cleaning can carry out deformation tunnel complete
Cleaning creates conditions for quickly propelling for entire working face.The configuration of the present invention is simple, it is cheap, it is easy to use, it is very suitable to
Condition is installed and used in underground, tunnel can not only be supported, while having both tunnel clearing function, maintains tunnel cleaning and tunnel
Safety, frame is smoothly moved for hydraulic support and provides guarantee, saves human cost and time cost, make coal mining efficiency obtain compared with
It is big to improve.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the top view of the pedestal with rotation digging arm in Fig. 2.
Specific embodiment
As shown in Figure 1, 2, the excavation support with function of removing obstacles of the present invention, including by top beam 1, pedestal 2, column
3 and link mechanism 4 form hydraulic support, 2 front end of pedestal be equipped with the rotation for clearing up the sundries such as float coal, spoil excavation
Arm.
Specifically, rotation digging arm includes the forearm 5.1 being hinged and connected and L shape postbrachium 5.2, and forearm 5.1, which is hinged with, removes obstacles
Bucket 6, L shape postbrachium 5.2 are hinged on the turntable 7 of 2 front end of pedestal, and before removing obstacles and being equipped between bucket 6 and forearm 5.1
Middle part oil cylinder 8.2, L shape postbrachium 5.2 and turntable 7 are installed at the crook of the arm of arm oil cylinder 8.1,5.1 end of forearm and L shape postbrachium 5.2
Between postbrachium oil cylinder 8.3 is installed, the position for bucket 6 of removing obstacles can pass through forearm oil cylinder 8.1, middle part oil cylinder 8.2, postbrachium oil cylinder
8.3 and turntable 7 be adjusted.
In order to enable the installation rotated digging arm at any time, everywhere, disassembly, facilitate bracket is with light packs to move ahead, above-mentioned turntable 7 is living
It is dynamic to be mounted on pedestal 2.Specifically, turntable 7 is made of fixing seat 7.1 and rotating seat 7.2, and fixing seat 7.1 passes through pin and bottom
Seat 2 is movably connected, and rotating seat 7.2 and L shape postbrachium 5.2 is hinged and connected, and rotating seat 7.2 by connecting rod 9 and is fixed on pedestal 2
On rotation jack 10 be hinged and connected, by rotate jack 10 driving enable rotate digging arm within a certain angle come
Back rotation.
The present invention is usually mounted in coal working face crossheading, especially roadway deformation, the serious coal working face of pucking,
The modes such as the artificial clear cash of cooperation, can quickly clean and deform bottom plate in tunnel, guarantee making smooth advances for working face, solve artificial clear
The problems such as reason tunnel large labor intensity, consuming time is long, greatly improve coal mining efficiency.
Claims (4)
1. a kind of excavation support with function of removing obstacles, including the hydraulic branch being made of top beam, pedestal, column and link mechanism
Frame, it is characterised in that: rotation digging arm is provided on the pedestal.
2. according to claim 1 have the excavation support of function of removing obstacles, it is characterised in that: the rotation digging arm includes
The turntable of the hydraulic support foundation front end is set, the end for oil cylinder driving of removing obstacles is provided on the turntable with clear
The sectional type of barrier bucket is removed obstacles arm.
3. according to claim 2 have the excavation support of function of removing obstacles, it is characterised in that: the turntable by fixing seat and
Rotating seat composition, the fixing seat are movably connected with the hydraulic support foundation.
4. the excavation support with function of removing obstacles according to claim 3, it is characterised in that: the rotating seat passes through connection
Bar is connect with the jack being fixed on the hydraulic support foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756185.1A CN110469352A (en) | 2019-08-16 | 2019-08-16 | Excavation support with function of removing obstacles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910756185.1A CN110469352A (en) | 2019-08-16 | 2019-08-16 | Excavation support with function of removing obstacles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110469352A true CN110469352A (en) | 2019-11-19 |
Family
ID=68510128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910756185.1A Withdrawn CN110469352A (en) | 2019-08-16 | 2019-08-16 | Excavation support with function of removing obstacles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110469352A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456792A (en) * | 2020-04-20 | 2020-07-28 | 北京中矿创新联盟能源环境科学研究院 | End bracket assembly and equipment system for thin coal seam N00 mining method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851480A (en) * | 1972-05-10 | 1974-12-03 | Gewerk Eisenhuette Westfalia | Mine roof support assemblies |
| CN102128040A (en) * | 2011-01-18 | 2011-07-20 | 阜新工大科技发展有限公司 | Hydraulic striding-type advanced-support equipment |
| CN203394537U (en) * | 2013-08-06 | 2014-01-15 | 襄阳雅虎机电有限公司 | Excavation loader for coal mine |
| CN103541751A (en) * | 2013-11-05 | 2014-01-29 | 北京诚田恒业煤矿设备有限公司 | Multifunctional coal mining hydraulic protection arm rake-mounting support device |
| CN103758517A (en) * | 2014-01-21 | 2014-04-30 | 辽宁威跃集团机械制造有限公司 | Mineral automatic horizontal lying digging bottom clearing machine and use method thereof |
| CN203809031U (en) * | 2014-03-19 | 2014-09-03 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Base coal removing device of end protecting support |
| CN204253082U (en) * | 2014-11-11 | 2015-04-08 | 潘江如 | A kind of clear device for coal |
| CN204327141U (en) * | 2014-10-24 | 2015-05-13 | 山东塔高矿业机械装备制造有限公司 | Tunnel end hydraulic support pushes away rammer device |
| CN105625493A (en) * | 2016-03-17 | 2016-06-01 | 唐山开滦铁拓重型机械制造有限责任公司 | Small mining-crushing machine for coal mine underground tunnel |
| CN110107327A (en) * | 2019-04-28 | 2019-08-09 | 中国神华能源股份有限公司 | Clear device for coal and the hydraulic support including it |
-
2019
- 2019-08-16 CN CN201910756185.1A patent/CN110469352A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3851480A (en) * | 1972-05-10 | 1974-12-03 | Gewerk Eisenhuette Westfalia | Mine roof support assemblies |
| CN102128040A (en) * | 2011-01-18 | 2011-07-20 | 阜新工大科技发展有限公司 | Hydraulic striding-type advanced-support equipment |
| CN203394537U (en) * | 2013-08-06 | 2014-01-15 | 襄阳雅虎机电有限公司 | Excavation loader for coal mine |
| CN103541751A (en) * | 2013-11-05 | 2014-01-29 | 北京诚田恒业煤矿设备有限公司 | Multifunctional coal mining hydraulic protection arm rake-mounting support device |
| CN103758517A (en) * | 2014-01-21 | 2014-04-30 | 辽宁威跃集团机械制造有限公司 | Mineral automatic horizontal lying digging bottom clearing machine and use method thereof |
| CN203809031U (en) * | 2014-03-19 | 2014-09-03 | 山西潞安环保能源开发股份有限公司漳村煤矿 | Base coal removing device of end protecting support |
| CN204327141U (en) * | 2014-10-24 | 2015-05-13 | 山东塔高矿业机械装备制造有限公司 | Tunnel end hydraulic support pushes away rammer device |
| CN204253082U (en) * | 2014-11-11 | 2015-04-08 | 潘江如 | A kind of clear device for coal |
| CN105625493A (en) * | 2016-03-17 | 2016-06-01 | 唐山开滦铁拓重型机械制造有限责任公司 | Small mining-crushing machine for coal mine underground tunnel |
| CN110107327A (en) * | 2019-04-28 | 2019-08-09 | 中国神华能源股份有限公司 | Clear device for coal and the hydraulic support including it |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456792A (en) * | 2020-04-20 | 2020-07-28 | 北京中矿创新联盟能源环境科学研究院 | End bracket assembly and equipment system for thin coal seam N00 mining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191119 |
|
| WW01 | Invention patent application withdrawn after publication |