CN109098517A - A kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system - Google Patents
A kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system Download PDFInfo
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- CN109098517A CN109098517A CN201811161902.8A CN201811161902A CN109098517A CN 109098517 A CN109098517 A CN 109098517A CN 201811161902 A CN201811161902 A CN 201811161902A CN 109098517 A CN109098517 A CN 109098517A
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- stringing
- pole
- electric vehicle
- main body
- pure electric
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- 238000013461 design Methods 0.000 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 10
- 238000005065 mining Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000011161 development Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/24—Cross arms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Harvester Elements (AREA)
- Electric Cable Installation (AREA)
Abstract
The present invention provides a kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system, belongs to stringing system platform and builds technical field.The stringing pole is according to the practical mining tunnel size in mine and scraper fuselage size, to meet the stringing demand of pure electric vehicle scraper as target, including bent connecting rod, fixed bolt hole, upper main body bar, lower main body bar, fixture nut, pedestal, stringing hook and stringing crossbeam, the mobile base of stringing pole and lower main body pole socket coincide, it is fixed by fixture nut, upper main body bar is nested in lower rhabd body, can stretch and by the fixed demand to adapt to different height of two fixed bolt holes；Bent connecting rod is connected on main body bar, and bent connecting rod connects stringing crossbeam, and stringing crossbeam protrudes horizontally up, and design has stringing hook above.The present invention breaches the key technology that mining machinery scraper is driven by new energy pure electric vehicle completely and constantly worked, and provides support to build pure electric vehicle scraper stringing system platform.
Description
Technical field
The present invention relates to stringing system platforms to build technical field, particularly relates to a kind of stringing formula pure electric vehicle underground carry scraper
The stringing pole of stringing system.
Background technique
As domestic surface mine resource is constantly reduced, gradually go underground deep mining comprehensively, following China's mineral products money
It source will be based on underground and deep scale exploitation.Shovel dress, transport are underground mines in underground metal mine scale exploitation
The superiority and inferiority of the key link of high-efficiency mining, equipment performance will directly influence mining production efficiency.It is well known that Traditional project machine
Tool discharge is high, energy consumption is big, seriously polluted, and as China's construction machinery industry income from sales increases sharply, development is advanced by leaps and bounds, and
In exploitation this respect, engineering machinery plays huge effect, so saving in the case where engineering machinery increases with greater need for consideration
Energy emission reduction, it is environmentally protective, energy utilization rate is improved, is reduced environmental pollution.Industrial development bring the energy shortage that increasingly aggravates and
Global problem of environmental pollution, stringent emission regulation and high fuel price, promote winning equipment that must solve at present
The problems such as oil consumption of product is high, discharge is big.
There are emission pollution environment, harm health, high failure rate, maintenance difficults etc. to ask for traditional diesel LHD
Topic；Hybrid power underground carry scraper transmission system still remains the pollution problem to environment；Cable coiling type electric LHD it is flexible
Property and mobility are restricted.For these three scrapers, stringing formula pure electric vehicle underground carry scraper thoroughly solves high consumption
Problem oily, inefficient, seriously polluted, noise is big, work is not lasting, thoroughly breaches mine scraper and is driven completely by pure electric vehicle
Start building make technology, pushed the development of new energy technology.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of stringings of stringing formula pure electric vehicle underground carry scraper stringing system
Bar is broken through the key technology that mining machinery scraper is driven by new energy pure electric vehicle completely and constantly worked, is solved previous
The problem of high oil consumption of scraper, high pollution, low efficiency, provides support to build pure electric vehicle scraper stringing system platform.
The present invention is according to the practical mining tunnel size in mine and scraper fuselage size, to meet the frame of pure electric vehicle scraper
Line demand designs for target.The stringing pole include bent connecting rod, fixed bolt hole one, upper main body bar, fixed bolt hole two,
The pole socket of lower main body bar, fixture nut, pedestal, stringing hook and stringing crossbeam, the mobile base of stringing pole and lower main body bar is kissed
It closes, the two is nested in lower rhabd body, can be stretched by the fixed demand to adapt to different height of fixture nut, upper main body bar
And pass through fixed bolt hole one and the fixed demand to adapt to different height of fixed bolt hole two；Bent connecting rod is connected to master
On body rod, bent connecting rod connects stringing crossbeam, and stringing crossbeam protrudes horizontally up, and design has stringing hook above stringing crossbeam.
Wherein, pedestal lower part is cylindrical shape, and top is square and there are four threaded holes.
The design of stringing one end of the beam is conical, and one end is designed to cylinder, and cylindrical part installs stringing hook.
Stringing hook is designed to different distances to adapt to the stringing of different model scraper and different tunnels.
Bent connecting rod radian is 90 °.
The advantageous effects of the above technical solutions of the present invention are as follows:
(1) present invention provides a kind of dedicated stringing pole for stringing formula pure electric vehicle underground carry scraper stringing system, is used for
Mining installs electric wiring, and provides power realization pure electric vehicle continuously to power to scraper, improves working efficiency；
(2) the stringing system that the invention design of this stringing pole makes mine scraper power is realized in technical and feasibility
It breaks through, is short of power not lasting problem to breach new energy mine scraper, realize pure electricity to scraper continued power
Dynamic, energy conservation and environmental protection realizes that new energy pure electric vehicle persistently drives for underground mine car and provides breakthrough support.
(3) invention of this dedicated stringing pole substantially reduces new energy scraper and is limited by battery capacity, reduces to high-quality
The dependency degree of heaped capacity composite power source has pushed frame to largely reduce the production cost of new energy scraper
The birth of wire type pure electric vehicle scraper, persistently drives for mining machinery pure electric vehicle and provides support and guarantee.
Detailed description of the invention
Fig. 1 is the stringing pole structural schematic diagram of stringing formula pure electric vehicle underground carry scraper stringing system of the invention.
Wherein: 1- bent connecting rod；2- fixed bolt hole one；The upper main body bar of 3-；4- fixed bolt hole two；Main body under 5-
Bar；6- fixture nut；7- pedestal；8- stringing hook；9- stringing crossbeam.
Specific embodiment
To keep the technical problem to be solved in the present invention, technical solution and advantage clearer, below in conjunction with attached drawing and tool
Body embodiment is described in detail.
The present invention provides a kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system.
As shown in Figure 1, the stringing pole includes bent connecting rod 1, fixed bolt hole 1, upper main body bar 3, fixed bolt hole
24, lower main body bar 5, fixture nut 6, pedestal 7, stringing hook 8 and stringing crossbeam 9, the mobile base 7 of stringing pole and lower main body
The pole socket of bar 5 coincide, and the two is fixed by fixture nut 6, and upper main body bar 3 is nested in lower rhabd body 5, can stretch and pass through
Fixed bolt hole 1 and the fixed demand to adapt to different height of fixed bolt hole 24；Bent connecting rod 1 is connected to main body
On bar 3, bent connecting rod 1 connects stringing crossbeam 9, and stringing crossbeam 9 protrudes horizontally up, and stringing crossbeam 9 designs above stringing hook
8。
Specific implementation process is as follows:
(1) current new energy scraper state of development and mine working shape size size are combined, it is big to visualize stringing pole
Shape and size dimension.The design of stringing pole will not only meet the geology variability of mine underground tunnel, tunnel size, scraper
The factors such as size, also to meet production technology, meet the conditions such as processing request, at low cost；
(2) after the good size of Preliminary design, with three-dimensional drawing software, pedestal is first drawn, pedestal lower part is at cylindrical shape, top
At square shape and there are four threaded holes；Then lower main body bar is designed, size and pedestal top coincide, and upper main body bar can
It is nested in lower main body bar, and there is threaded hole in main body bar junction to be capable of fixing when telescopic height up and down；Stringing crossbeam
One section of design is conical, and one section is designed to cylinder, and cylinder is easily installed stringing hook, hook be designed to it is different away from
From the stringing to adapt to different model scraper and different tunnels.
(3) standard component bolt is selected；Q235 material steel pipe is selected to fabricate stringing pole main body, bent connecting rod, stringing crossbeam
And hook, bolt selection criteria part are processed according to design size, are carried out after manufacturing to underground passage
Verification experimental verification.
The above is a preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, several improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system, it is characterised in that: including bent connecting rod
(1), fixed bolt hole one (2), upper main body bar (3), fixed bolt hole two (4), lower main body bar (5), fixture nut (6), pedestal
(7), the pole socket of stringing hook (8) and stringing crossbeam (9), the mobile base (7) of stringing pole and lower main body bar (5) coincide, the two
Fixed by fixture nut (6), upper main body bar (3) is nested in lower rhabd body (5), can stretch and by fixed bolt hole one
(2) it fixes with fixed bolt hole two (4) to adapt to the demand of different height；Bent connecting rod (1) is connected to main body bar (3)
On, bent connecting rod (1) connects stringing crossbeam (9), and stringing crossbeam (9) protrudes horizontally up, and stringing crossbeam (9) designs above stringing
It links up with (8).
2. the stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system according to claim 1, it is characterised in that: institute
Pedestal (7) lower part is stated as cylindrical shape, top is square and there are four threaded holes.
3. the stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system according to claim 1, it is characterised in that: institute
It is conical to state the design of stringing crossbeam (9) one end, one end is designed to cylinder, and cylindrical part installs stringing hook (8).
4. the stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system according to claim 1, it is characterised in that: institute
It states stringing hook (8) and is designed to different distances to adapt to the stringing of different model scraper and different tunnels.
5. the stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system according to claim 1, it is characterised in that: institute
Stating bent connecting rod (1) radian is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161902.8A CN109098517B (en) | 2018-09-30 | 2018-09-30 | Overhead line pole of overhead line type pure electric underground scraper overhead line system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811161902.8A CN109098517B (en) | 2018-09-30 | 2018-09-30 | Overhead line pole of overhead line type pure electric underground scraper overhead line system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109098517A true CN109098517A (en) | 2018-12-28 |
| CN109098517B CN109098517B (en) | 2024-04-05 |
Family
ID=64868093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811161902.8A Active CN109098517B (en) | 2018-09-30 | 2018-09-30 | Overhead line pole of overhead line type pure electric underground scraper overhead line system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109098517B (en) |
Citations (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1939128A1 (en) * | 1969-08-01 | 1971-02-04 | Bergwerksverband Gmbh | Tuerstockfoermiger extension frames from channel profiles |
| US4090627A (en) * | 1976-04-23 | 1978-05-23 | Pyott-Boone Machinery Corporation | Scoop car |
| CN87203938U (en) * | 1987-03-25 | 1987-11-25 | 张盛基 | Suspension clamp of contact wires for electric tractors operating in a tunnel |
| CN2195618Y (en) * | 1994-05-17 | 1995-04-26 | 中国矿业大学 | Special chock for galleries |
| CN2199268Y (en) * | 1994-06-04 | 1995-05-31 | 诸城市电力铁塔厂 | Steel pipe tower cross arm for power transmission line |
| JPH11122764A (en) * | 1997-10-17 | 1999-04-30 | Nippon Light Metal Co Ltd | Pole for electrical power feeding |
| DE19835423C1 (en) * | 1998-08-05 | 2000-03-16 | Siemens Ag | Overhead conductor wire support in railway tunnel |
| JP2005200867A (en) * | 2004-01-14 | 2005-07-28 | Obihiro Development & Construction Department Hokkaido Regional Development Bureau | Diagonal cable snow removing device for cable stayed bridge |
| JP2007020281A (en) * | 2005-07-06 | 2007-01-25 | Chugoku Electric Power Co Inc:The | Overhead wire retaining unit and method of constructing overhead wire |
| CN200957776Y (en) * | 2006-09-12 | 2007-10-10 | 上海大屯能源股份有限公司 | Contacting wire fixer of assembled electric automobile |
| CN201002535Y (en) * | 2006-12-18 | 2008-01-09 | 中铁电气化局集团有限公司 | Assistant supporting device for contact line stringing |
| CN201317287Y (en) * | 2008-12-14 | 2009-09-30 | 招金矿业股份有限公司夏甸金矿 | Stringing cross beam for electric locomotives |
| JP2010137811A (en) * | 2008-12-15 | 2010-06-24 | Central Japan Railway Co | Wire support device for tunnel |
| CN201787948U (en) * | 2010-07-30 | 2011-04-06 | 鞍钢集团矿业公司 | Underground tunnel roof measurement control point hitching device |
| US8001643B1 (en) * | 2009-03-20 | 2011-08-23 | James Michael H | Cable protector |
| CN202872255U (en) * | 2012-10-22 | 2013-04-10 | 董杰 | Spanning support for traction cable |
| CN203006822U (en) * | 2012-12-10 | 2013-06-19 | 国家电网公司 | Novel power supply unit lifting gear |
| CN203157808U (en) * | 2013-04-12 | 2013-08-28 | 高启文 | Wiring pole transporting vehicle |
| RU136995U1 (en) * | 2013-07-04 | 2014-01-27 | Общество с ограниченной ответственностью "Завод по изоляции труб" | PIPE TRANSPORTATION DEVICE (OPTIONS) |
| CN103615140A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Combined wire pole |
| CN203557970U (en) * | 2013-10-16 | 2014-04-23 | 湖南宝山有色金属矿业有限责任公司 | Locomotive stringing component for mine roadway digging coal working face |
| CN103863103A (en) * | 2014-02-26 | 2014-06-18 | 北京科技大学 | Hybrid electric drive underground mining car |
| CN104481190A (en) * | 2014-12-02 | 2015-04-01 | 中国十七冶集团有限公司 | Fixing support of baseline for accurate positioning of equipment installation |
| CN104723905A (en) * | 2015-03-04 | 2015-06-24 | 江西稀有金属钨业控股集团有限公司 | Overhead line installation fixing device and method for down-hole overhead line electric locomotive |
| CN204488534U (en) * | 2015-03-04 | 2015-07-22 | 江西稀有金属钨业控股集团有限公司 | A kind of stringing fixing device for installing of underground wiring formula electric locomotive |
| CN204531575U (en) * | 2015-03-23 | 2015-08-05 | 陕西天安送变电工程有限公司 | Cement pole Reinforcement Reinforced Concrete Structure |
| CN204592560U (en) * | 2015-03-13 | 2015-08-26 | 董朝风 | A kind of adjustable cable crane span structure support supported for curved wall |
| CN204627666U (en) * | 2015-05-05 | 2015-09-09 | 中国恩菲工程技术有限公司 | Tunnel pipeline fixing device |
| CN204661176U (en) * | 2015-05-18 | 2015-09-23 | 安庆市天润工程机械有限责任公司 | A kind of crane with three dimensional space travelling performance |
| CN205445636U (en) * | 2016-03-09 | 2016-08-10 | 中国矿业大学 | U shaped steel support with strutting arrangement is surely tied to flexibility |
| CN205468739U (en) * | 2016-04-20 | 2016-08-17 | 徐同山 | Line pole lift conveyer with anticreep device |
| CN106477452A (en) * | 2016-12-23 | 2017-03-08 | 上海久隆电力（集团）有限公司 | A kind of raising beam mechanism of the elevator laying for tunnel inner cable |
| CN106958378A (en) * | 2017-04-05 | 2017-07-18 | 莆田市荔城区创电维信息技术有限公司 | A kind of monitoring bar |
| CN206458491U (en) * | 2017-01-16 | 2017-09-01 | 福州大学 | A kind of support bracket structure for Underground Metallic Mines tunnel Collapsed zone and crushed zone |
| CN206903335U (en) * | 2017-04-12 | 2018-01-19 | 深圳市悦宏华科技有限公司 | A kind of electric pole moved |
| CN206997627U (en) * | 2017-07-07 | 2018-02-13 | 金川集团股份有限公司 | A kind of simple alignment tool of trolley locomotive trolley |
| WO2018040739A1 (en) * | 2016-08-30 | 2018-03-08 | 贵州铁鳄矿山装备制造有限公司 | Raise-boring machine for enlarging inclined hole of mine and method for enlarging inclined hole of mine |
| CN207080010U (en) * | 2017-06-24 | 2018-03-09 | 国网河南鄢陵县供电公司 | A kind of adjustable rotary electric support |
| CN207303922U (en) * | 2017-09-29 | 2018-05-01 | 中煤新集能源股份有限公司 | A kind of small line of mining comb shape concentrates erecting by overhang |
| CN207554086U (en) * | 2017-11-01 | 2018-06-29 | 刘尚星 | A kind of colliery tunnel support structure |
| CN109204000A (en) * | 2018-09-30 | 2019-01-15 | 北京科技大学 | A kind of pantograph especially of stringing formula pure electric vehicle underground carry scraper stringing system |
| CN209114946U (en) * | 2018-09-30 | 2019-07-16 | 北京科技大学 | A kind of stringing pole of stringing formula pure electric vehicle underground carry scraper stringing system |
-
2018
- 2018-09-30 CN CN201811161902.8A patent/CN109098517B/en active Active
Patent Citations (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1939128A1 (en) * | 1969-08-01 | 1971-02-04 | Bergwerksverband Gmbh | Tuerstockfoermiger extension frames from channel profiles |
| US4090627A (en) * | 1976-04-23 | 1978-05-23 | Pyott-Boone Machinery Corporation | Scoop car |
| CN87203938U (en) * | 1987-03-25 | 1987-11-25 | 张盛基 | Suspension clamp of contact wires for electric tractors operating in a tunnel |
| CN2195618Y (en) * | 1994-05-17 | 1995-04-26 | 中国矿业大学 | Special chock for galleries |
| CN2199268Y (en) * | 1994-06-04 | 1995-05-31 | 诸城市电力铁塔厂 | Steel pipe tower cross arm for power transmission line |
| JPH11122764A (en) * | 1997-10-17 | 1999-04-30 | Nippon Light Metal Co Ltd | Pole for electrical power feeding |
| DE19835423C1 (en) * | 1998-08-05 | 2000-03-16 | Siemens Ag | Overhead conductor wire support in railway tunnel |
| JP2005200867A (en) * | 2004-01-14 | 2005-07-28 | Obihiro Development & Construction Department Hokkaido Regional Development Bureau | Diagonal cable snow removing device for cable stayed bridge |
| JP2007020281A (en) * | 2005-07-06 | 2007-01-25 | Chugoku Electric Power Co Inc:The | Overhead wire retaining unit and method of constructing overhead wire |
| CN200957776Y (en) * | 2006-09-12 | 2007-10-10 | 上海大屯能源股份有限公司 | Contacting wire fixer of assembled electric automobile |
| CN201002535Y (en) * | 2006-12-18 | 2008-01-09 | 中铁电气化局集团有限公司 | Assistant supporting device for contact line stringing |
| CN201317287Y (en) * | 2008-12-14 | 2009-09-30 | 招金矿业股份有限公司夏甸金矿 | Stringing cross beam for electric locomotives |
| JP2010137811A (en) * | 2008-12-15 | 2010-06-24 | Central Japan Railway Co | Wire support device for tunnel |
| US8001643B1 (en) * | 2009-03-20 | 2011-08-23 | James Michael H | Cable protector |
| CN201787948U (en) * | 2010-07-30 | 2011-04-06 | 鞍钢集团矿业公司 | Underground tunnel roof measurement control point hitching device |
| CN202872255U (en) * | 2012-10-22 | 2013-04-10 | 董杰 | Spanning support for traction cable |
| CN203006822U (en) * | 2012-12-10 | 2013-06-19 | 国家电网公司 | Novel power supply unit lifting gear |
| CN203157808U (en) * | 2013-04-12 | 2013-08-28 | 高启文 | Wiring pole transporting vehicle |
| RU136995U1 (en) * | 2013-07-04 | 2014-01-27 | Общество с ограниченной ответственностью "Завод по изоляции труб" | PIPE TRANSPORTATION DEVICE (OPTIONS) |
| CN203557970U (en) * | 2013-10-16 | 2014-04-23 | 湖南宝山有色金属矿业有限责任公司 | Locomotive stringing component for mine roadway digging coal working face |
| CN103615140A (en) * | 2013-11-29 | 2014-03-05 | 国家电网公司 | Combined wire pole |
| CN103863103A (en) * | 2014-02-26 | 2014-06-18 | 北京科技大学 | Hybrid electric drive underground mining car |
| CN104481190A (en) * | 2014-12-02 | 2015-04-01 | 中国十七冶集团有限公司 | Fixing support of baseline for accurate positioning of equipment installation |
| CN104723905A (en) * | 2015-03-04 | 2015-06-24 | 江西稀有金属钨业控股集团有限公司 | Overhead line installation fixing device and method for down-hole overhead line electric locomotive |
| CN204488534U (en) * | 2015-03-04 | 2015-07-22 | 江西稀有金属钨业控股集团有限公司 | A kind of stringing fixing device for installing of underground wiring formula electric locomotive |
| CN204592560U (en) * | 2015-03-13 | 2015-08-26 | 董朝风 | A kind of adjustable cable crane span structure support supported for curved wall |
| CN204531575U (en) * | 2015-03-23 | 2015-08-05 | 陕西天安送变电工程有限公司 | Cement pole Reinforcement Reinforced Concrete Structure |
| CN204627666U (en) * | 2015-05-05 | 2015-09-09 | 中国恩菲工程技术有限公司 | Tunnel pipeline fixing device |
| CN204661176U (en) * | 2015-05-18 | 2015-09-23 | 安庆市天润工程机械有限责任公司 | A kind of crane with three dimensional space travelling performance |
| CN205445636U (en) * | 2016-03-09 | 2016-08-10 | 中国矿业大学 | U shaped steel support with strutting arrangement is surely tied to flexibility |
| CN205468739U (en) * | 2016-04-20 | 2016-08-17 | 徐同山 | Line pole lift conveyer with anticreep device |
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