CN104003327B - A kind of support of mines enters the method that cage drag scraper multiservice car and support enter cage - Google Patents
A kind of support of mines enters the method that cage drag scraper multiservice car and support enter cage Download PDFInfo
- Publication number
- CN104003327B CN104003327B CN201310055857.9A CN201310055857A CN104003327B CN 104003327 B CN104003327 B CN 104003327B CN 201310055857 A CN201310055857 A CN 201310055857A CN 104003327 B CN104003327 B CN 104003327B
- Authority
- CN
- China
- Prior art keywords
- support
- cage
- trailer chassis
- bearing pin
- trailer
- 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.)
- Active
Links
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The invention discloses a kind of support of mines and enter the method that cage drag scraper multiservice car and support enter cage, hydraulic support can not disassembled overall time and is transported into cage by this car, hydraulic support is put into cage from entirety and withdraws to vehicle, ensure the not overweight of cage, ensure the position that the center of gravity of hydraulic support requires in cage simultaneously, ensure that cage is not laid particular stress on.Solving support because disassembling the application risk of going into the well and bringing, avoiding because disassembling assembling support loss of time of bringing, improve support and to go into the well speed, enhance productivity, reduce coal production cost, and support process of transporting is easy to control.This multiservice car realizes switching fast between trailer and forklift, wherein trailer enters the transport of cage for way far away haul support and support, forklift can be switched to fast after completed well lower bracket carrying work, for in-plant transporting cargo, achieve a car multiplex, thus reduce productive costs, avoid the wasting of resources.
Description
Technical field
The present invention relates to a kind of transport trolley, particularly a kind of support of mines enters the method that cage drag scraper multiservice car and support enter cage.
Background technology
At present, underground bracket transport vehicle comprises vehicle head part and trailer chassis, and vehicle head part is provided with operator's compartment, power system etc.Only for the carrying of support of mines, and bracket carrier is after being transported to destination by support, and bracket carrier can not be used for other purposes.
Occurred the dual-purpose underground bracket transport vehicle of a kind of drag scraper (number of patent application 201110045882.X) afterwards, this bracket carrier can transport support on level land preferably, and can realize the dual-purpose of drag scraper car.But support can only could be transported into cage by this car on the basis of weight support frame much smaller than the bearing capacity of cage.
For ensureing that support enters the smooth of cage, usually have to suitably amplify cage size to increase its bearing capacity when designing cage, design due to cage size is directly connected to the excavated volume of well head, the increase of cage size, directly cause out huge fund waste, virtually increase construction of coal mine investment.
In addition, along with the exploitation in coal seam, there is exploration and the actual exploitation place that there is any discrepancy, some places belly, and also strain is large mutually for the support of use.Carry although weight support frame does not also exceed core, just carry close with cage core, support is gone into the well and has just been become a difficult problem in this case.Owing to not having feasible program, many coal mining enterprises have to disassemble support, and piecemeal is gone into the well.This has buried hidden danger to the appearance of the problems such as follow-up use medium-height trestle pressure release, pre-jacking force is not enough.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of support of mines and enters the method that cage drag scraper multiservice car and support enter cage, this car can by support close with cage core carrying capacity for weight without disassembling, directly transport into cage, and this support of mines enters cage drag scraper multiservice car can also switch fast between trailer or forklift, a car is multiplex.
For solving the problems of the technologies described above, a kind of support of mines of the present invention enters cage drag scraper multiservice car, comprises vehicle head part, the connecting bridge be connected with vehicle head part, the trailer chassis be detachably connected with connecting bridge and shovel board; Vehicle head part comprises front vehicle frame, power system, operator's compartment, is positioned at front-wheel in the middle part of vehicle head part; Connecting bridge comprises Rear frame, the front end of Rear frame is connected with the rear end of front vehicle frame, the middle part of Rear frame is provided with trailing wheel and fluid control part, the rear end of Rear frame is provided with connection panel, connect panel and be provided with trailer chassis and shovel board connecting device, trailer chassis and shovel board connecting device comprise only locking plate, bearing pin; The front end of shovel board is provided with connecting arm, and the upper end of connecting arm is provided with pin shaft hole, and the lower end of connecting arm is provided with only latch hook; Trailer chassis and shovel board connecting device also comprise lift arm and fix ear, and trailer chassis is provided with to be fixed the locking shaft that ear matches and fix ear with lift arm, and lift arm is fixed ear and fixed ear with locking shaft and be connected by locking shaft; Trailer chassis is provided with gooseneck, and gooseneck front center is provided with S. A., and S. A. is fixed on gooseneck by S. A. bolt of rear end plate, and the both sides of gooseneck are provided with steering, locking sheet, and steering, locking sheet matches with trailer chassis and shovel board connecting device; The bilateral symmetry of trailer chassis is provided with two front capstan winches that can work independently and two rear capstan winches that can work independently.
The support of mines of this programme enters cage drag scraper multiservice car can by support close with cage core carrying capacity for weight without disassembling, directly transport into cage, thus avoid disassembling support, the problem such as the pressure release of follow-up use medium-height trestle, pre-jacking force deficiency that piecemeal is gone into the well caused, save time cost and fund cost.This support of mines enters cage drag scraper multiservice car and can also switch fast between trailer or forklift, wherein trailer enters the transport of cage for way far away haul support and support, forklift can be switched to fast after completed well lower bracket transport work, for in-plant transporting cargo, achieve a car multiplex, thus reduce productive costs, avoid the wasting of resources.
As the further improvement to technical scheme of the present invention, support of mines of the present invention enters cage drag scraper multiservice car, and the operator's compartment of vehicle head part is a side direction operator's compartment, and power system comprises explosion-proof engine, and the front portion of front vehicle frame is provided with radiator.
Side direction operator's compartment, namely chaufeur direct-view direction is vertical with vehicle heading, facilitates chaufeur to observe front and back road conditions at any time.Radiator contributes to power system and keeps good working order.
As the further improvement to technical scheme of the present invention, support of mines of the present invention enters cage drag scraper multiservice car, connect a left side for panel, right side is fixed with a bearing pin adapter plate respectively, the middle part connecting panel is fixed with bearing pin fixed mount, hold down groove is formed between bearing pin adapter plate and bearing pin fixed mount, only locking plate is arranged on the lower end of the front end face connecting panel, bearing pin is positioned at the side of hold down groove, one end of described bearing pin is contained on bearing pin fixed mount, the other end of described bearing pin is fixed by bearing pin bolt of rear end plate and axis pin base, axis pin base is fixed by axis pin base bolt of rear end plate and bearing pin adapter plate.
Utilize above-mentioned support of mines to enter method that cage drag scraper multiservice car support enters cage, comprises the following steps:
1) bearing pin connected on panel is first extracted out, the lower shovel board of dismounting; The locking shaft of trailer chassis is fixed ear and the lift arm of connecting bridge to fix and penetrate locking shaft after ear aligns and be connected, support of mines is entered cage drag scraper multiservice car state and switch to trailer-status;
2) support of mines is entered cage drag scraper multiservice car and move to storage bracket position, ground, utilize the front capstan winch in trailer chassis and rear capstan winch to be mentioned by support and fastening, before dragging transporting bracket to cage;
3) utilizing support of mines to enter cage drag scraper multiservice car pours in cage by standoff for transport trailer chassis, and the trailer wheels of load capacity enters cage, ensures that the trailing wheel of connecting bridge can not enter or press cage bottom surface simultaneously;
4) close capstan winch after trailer chassis, lifting trailer chassis makes rear capstan winch stressed, and capstan winch before startup trailer, first puts down support front end gradually; Continue the Action of Gravity Field that lifting trailer chassis increases cage to reduce support; Restart trailer chassis's rear end capstan winch, put down back-end support gradually, keep all steadily being placed into cage bottom surface to the lifting state of trailer chassis to support simultaneously.
Be beneficial to said method, standoff for transport trailer chassis is poured in cage, the trailer wheels of load capacity enters cage, ensure that the trailing wheel of connecting bridge can not enter or press cage bottom surface simultaneously, now a part for the gravity of trailer chassis and support acts on the trailing wheel of connecting bridge, although thus the weight of guarantee support is close to the core load carrying ability of cage, also the heavy burden of cage can not be made to exceed its core carry, thus hydraulic support can be transported into cage, hydraulic support is put into cage from entirety and withdraws to vehicle, ensure the not overweight of cage, ensure the position that the center of gravity of hydraulic support requires in cage simultaneously, ensure that cage is not laid particular stress on.Support is not disassembled overall time and is gone into the well and solve support because disassembling the application risk of going into the well and bringing, avoid the loss of time brought because disassembling assembling support, improve support to go into the well speed, enhance productivity, reduce coal production cost, and support process of transporting is easy to control.
Accompanying drawing explanation
Fig. 1 is the front view under support of mines of the present invention enters cage drag scraper multiservice car trailer-status;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the front view under invention support of mines enters cage drag scraper multiservice car forklift state;
Fig. 4 is the birds-eye view that Fig. 3 omits vehicle head part;
Fig. 5 is the front view that invention support of mines enters the connecting bridge of cage drag scraper multiservice car;
Fig. 6 is the right elevation of Fig. 5;
Fig. 7 is the front view of shovel board;
Fig. 8 is the birds-eye view of Fig. 5;
Fig. 9 is the front view of trailer chassis;
Figure 10 is the birds-eye view of Fig. 9;
Figure 11 is that the master that trailer chassis is connected with connecting bridge looks part sectional view;
Figure 12 is the front view that trailer chassis is connected with connecting bridge;
Figure 13 enters cage working state schematic representation for utilizing support of mines of the present invention to enter cage drag scraper multiservice car support.
Description of reference numerals
1-vehicle head part; 2-connecting bridge; 3-trailer chassis; 4-shovel board; 5-operator's compartment; 6-front vehicle frame; 7-radiator; 8-Rear frame; 9-front-wheel; 10-connects panel; 11-power system; 12-steering hydraulic fuel tank; 13-locking shaft; 14-steering cylinder; 15-S. A.; 16-locking shaft fixes ear; 17-trailing wheel; 18-lifting beam; 19-dump ram; 20-bearing pin adapter plate; 21-bearing pin fixed mount; 22-hold down groove; 23-bearing pin; 24-bearing pin bolt of rear end plate; 25-axis pin base; 26-axis pin base bolt of rear end plate; 27-stops locking plate; 28-connecting arm; 29-pin shaft hole; 30-stops latch hook; 31-S. A. bolt of rear end plate; 32-gooseneck; 33-steering, locking sheet; 34-lift arm fixes ear; 35-piston rod; Capstan winch before 36-; Capstan winch after 37-; 38-trailer wheels.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the dual-purpose underground bracket transport vehicle of invention drag scraper comprises vehicle head part 1, connecting bridge 2 and the trailer chassis 3 be connected with connecting bridge 2 or shovel board 4 vehicle head part 1 comprises front vehicle frame 6, front vehicle frame 6 front portion is provided with the explosion-proof engine of radiator 7, operator's compartment 5, power system 11, middle part is provided with front-wheel 9, rear end is provided with steering swivel system, steering swivel system comprises steering hydraulic fuel tank 12, steering cylinder 14, oil pump etc., and power system, steering swivel system are identical with existing forklift structure.Operator's compartment 5 is side direction operator's compartment, and namely chaufeur direct-view direction is vertical with vehicle heading, facilitates chaufeur to observe front and back road conditions at any time.
Connecting bridge 2 comprises Rear frame 8, the front end of Rear frame 8 and the rear end of front vehicle frame 6 are hinged and connected, the middle part of Rear frame 8 is provided with trailing wheel 17 and for controlling the fluid control part that shovel board 4 is elevated and overturns, hydraulic control portion divides and comprises dump ram 19, elevating ram, lifting beam 18, Hydraulic Pump, hydraulic reservoir etc., the piston rod of elevating ram is connected with lifting beam 18, the structure of this part is identical with existing forklift, does not repeat them here.
As shown in Figure 5 and Figure 6, the rear end of Rear frame 8 is provided with and connects panel 10, the left and right side connecting panel 10 is fixed with a bearing pin adapter plate 20 respectively, the middle part connecting panel 10 is fixed with bearing pin fixed mount 21, forms a hold down groove 22 between each bearing pin adapter plate 20 and bearing pin fixed mount 21 respectively.A bearing pin 23 is housed between each bearing pin adapter plate 20 and bearing pin fixed mount 21 respectively, one end of bearing pin 23 is contained on bearing pin fixed mount 21, shown in composition graphs 3, the other end is fixed by bearing pin bolt of rear end plate 24 and axis pin base 25, and axis pin base 25 is fixed by axis pin base bolt of rear end plate 26 and bearing pin adapter plate 20.The lower end of the front end face of the connection panel 10 between each bearing pin adapter plate 20 and bearing pin fixed mount 21 is fixed with only locking plate 27 respectively.
As shown in Figure 7 and Figure 8, the front end of shovel board 4 is fixed with two connecting arms 28, the upper end of each connecting arm 28 is provided with pin shaft hole 29, and the lower end of each connecting arm 28 is provided with the only latch hook 30 of the clamping that to match with only locking plate 27, and other parts of shovel board are identical with existing forklift structure.
As shown in Figure 9 and Figure 10, S. A. 15 is fixed on gooseneck 32 by S. A. bolt of rear end plate 31, S. A. is the part of assembly of swinging, lower end locking shaft fixes ear 16, locking shaft 13 is through locking shaft and fixes on ear 16, the both sides of gooseneck 32 junction have the spacing of two steering, locking sheets, 33, two steering, locking sheets 33 to match with the outermost of the axis pin base 25 of connecting bridge 2.
As Fig. 3, Fig. 4, shown in Fig. 5 and Fig. 6, when shovel board 4 is connected with Rear frame 8, first two of shovel board 4 connecting arms 28 are inserted in the hold down groove 22 between bearing pin adapter plate 20 and bearing pin fixed mount 21 from bottom to top respectively, shovel board 4 is moved up, until only latch hook 30 blocks the only locking plate 27 of joint face front edge of board, then bearing pin 23 is inserted in pin shaft hole 29, one end of bearing pin 23 is contained on bearing pin fixed mount 21, its other end is fixed by bearing pin bolt of rear end plate 24 and axis pin base 25, and axis pin base 25 is fixed together by axis pin base bolt of rear end plate 26 and bearing pin adapter plate 20, complete the connection of shovel board 4 and Rear frame 8.
Shown in composition graphs 2, lifting beam 18 be connected panel 10 and be connected, control linkage panel 10 and the upset of coupled shovel board 4 elevator is come by elevating ram, the piston rod 35 of dump ram 19 be connected panel 10 and be connected, carry out control linkage panel 10 by dump ram 19 and coupled shovel board 4 overturns.
When forklift state is switched to trailer-status, first pull down the bolt that connecting pin axle bed 25 and bearing pin fix version 20 and bearing pin 23, bearing pin 23 is released in pin shaft hole 29, then moves down shovel board 4, make only latch hook 30 depart from only locking plate 27, thus unload shovel board 4.
As shown in Fig. 5, Fig. 6, Fig. 9, Figure 10, Figure 11, Figure 12, when trailer chassis 3 is connected with Rear frame 8, first locking shaft 13 is fixed ear 16 from locking shaft and take out, trailer chassis 3 is moved close with Rear frame 8, the centre hole making locking shaft fix ear 16 aligns with the centre hole that the lift arm in Rear frame 8 fixes ear 34, then locking shaft 13 is penetrated locking shaft simultaneously and fix the centre hole that ear 16 and lift arm fix ear 34, thus connect trailer chassis 3.
When trailer-status being switched to forklift state, first pull down locking shaft 13, separation trailer vehicle frame 3 and Rear frame 8, then again penetrate locking shaft and fix on ear 16 by locking shaft 13, then shovel board 4 and Rear frame 8 are connected together.
Known in conjunction with Figure 13, support of mines of the present invention enters the method that support is transported into cage by cage drag scraper multiservice car, comprises the following steps:
1) bearing pin 23 connected on panel is first extracted out, the lower shovel board 4 of dismounting; The locking shaft of trailer chassis 3 is fixed ear 16 and the lift arm of connecting bridge 2 to fix and penetrate locking shaft 13 after ear 34 aligns and be connected, support of mines is entered cage drag scraper multiservice car state and switch to trailer-status;
2) support of mines is entered cage drag scraper multiservice car and move to storage bracket position, ground, utilize the front capstan winch 36 in trailer chassis and rear capstan winch 37 to be mentioned by support and fastening, before dragging transporting bracket to cage;
3) utilizing support of mines to enter cage drag scraper multiservice car pours in cage by standoff for transport trailer chassis 3, and the trailer wheels 38 of load capacity enters cage, ensures that the trailing wheel 39 of connecting bridge 2 can not enter or press cage bottom surface simultaneously;
4) close the rear capstan winch 37 of trailer chassis 3, lifting trailer chassis 2 makes rear capstan winch 37 stressed, and capstan winch 36 before startup trailer, first puts down support front end gradually; Continue the Action of Gravity Field that lifting trailer chassis 2 increases cage to reduce support; Restart trailer chassis's rear end capstan winch 37, put down back-end support gradually, keep all steadily being placed into cage bottom surface to the lifting state of trailer chassis 2 to support simultaneously.
Claims (4)
1. support of mines enters a cage drag scraper multiservice car, comprises vehicle head part, the connecting bridge be connected with described vehicle head part, the trailer chassis be detachably connected with described connecting bridge and shovel board; Described vehicle head part comprises front vehicle frame, power system, operator's compartment, is positioned at front-wheel in the middle part of described vehicle head part; Described connecting bridge comprises Rear frame, the front end of described Rear frame is connected with the rear end of described front vehicle frame, the middle part of described Rear frame is provided with trailing wheel and fluid control part, the rear end of described Rear frame is provided with connection panel, described connection panel is provided with trailer chassis and shovel board connecting device, and described trailer chassis and shovel board connecting device comprise only locking plate, bearing pin; The front end of described shovel board is provided with connecting arm, and the upper end of described connecting arm is provided with pin shaft hole, and the lower end of described connecting arm is provided with only latch hook; It is characterized in that: described trailer chassis and shovel board connecting device also comprise lift arm and fix ear, described trailer chassis is provided with to be fixed the locking shaft that ear matches and fixes ear with described lift arm, described lift arm is fixed ear and fixed ear with described locking shaft and be connected by locking shaft; Described trailer chassis is provided with gooseneck, described gooseneck front center is provided with S. A., described S. A. is fixed on gooseneck by S. A. bolt of rear end plate, the both sides of described gooseneck are provided with steering, locking sheet, and described steering, locking sheet matches with described trailer chassis and shovel board connecting device; The bilateral symmetry of described trailer chassis is provided with two front capstan winches that can work independently and two rear capstan winches that can work independently.
2. a kind of support of mines according to claim 1 enters cage drag scraper multiservice car, it is characterized in that: the operator's compartment of described vehicle head part is a side direction operator's compartment, described power system comprises explosion-proof engine, and the front portion of described front vehicle frame is provided with radiator.
3. a kind of support of mines according to claim 2 enters cage drag scraper multiservice car, it is characterized in that: a left side for described connection panel, right side is fixed with a bearing pin adapter plate respectively, the middle part of described connection panel is fixed with bearing pin fixed mount, hold down groove is formed between described bearing pin adapter plate and described bearing pin fixed mount, described only locking plate is arranged on the lower end of the front end face of described connection panel, described bearing pin is positioned at the side of described hold down groove, one end of described bearing pin is contained on bearing pin fixed mount, the other end of described bearing pin is fixed by bearing pin bolt of rear end plate and axis pin base, described axis pin base is fixed by axis pin base bolt of rear end plate and bearing pin adapter plate.
4. a kind of support of mines according to the arbitrary claim of claim 1-3 enters the method that cage drag scraper multiservice car support enters cage, it is characterized in that comprising the following steps:
1) bearing pin on the connection panel first described in extraction, the lower described shovel board of dismounting; The locking shaft of described trailer chassis is fixed ear and the lift arm of described connecting bridge to fix and penetrate locking shaft after ear aligns and be connected, support of mines is entered cage drag scraper multiservice car state and switch to trailer-status;
2) support of mines is entered cage drag scraper multiservice car and move to storage bracket position, ground, utilize the front capstan winch in trailer chassis and rear capstan winch to be mentioned by support and fastening, before dragging transporting bracket to cage;
3) utilizing support of mines to enter cage drag scraper multiservice car pours in cage by standoff for transport trailer chassis, and the trailer wheels of load capacity enters cage, ensures that the trailing wheel of connecting bridge can not enter or press cage bottom surface simultaneously;
4) close capstan winch after trailer chassis, lifting trailer chassis makes rear capstan winch stressed, and capstan winch before startup trailer, first puts down support front end gradually; Continue the Action of Gravity Field that lifting trailer chassis increases cage to reduce support; Restart trailer chassis's rear end capstan winch, put down back-end support gradually, keep all steadily being placed into cage bottom surface to the lifting state of trailer chassis to support simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055857.9A CN104003327B (en) | 2013-02-22 | 2013-02-22 | A kind of support of mines enters the method that cage drag scraper multiservice car and support enter cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310055857.9A CN104003327B (en) | 2013-02-22 | 2013-02-22 | A kind of support of mines enters the method that cage drag scraper multiservice car and support enter cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104003327A CN104003327A (en) | 2014-08-27 |
| CN104003327B true CN104003327B (en) | 2016-04-20 |
Family
ID=51364273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310055857.9A Active CN104003327B (en) | 2013-02-22 | 2013-02-22 | A kind of support of mines enters the method that cage drag scraper multiservice car and support enter cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104003327B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882235B (en) * | 2019-04-01 | 2024-02-23 | 安徽省矿业机电装备有限责任公司 | Colliery liftable support transport vechicle |
| CN109854296A (en) * | 2019-04-01 | 2019-06-07 | 安徽省矿业机电装备有限责任公司 | A kind of transportation resources of coal mine hydraulic supporting top beam |
| CN111622788A (en) * | 2020-07-03 | 2020-09-04 | 兖矿集团有限公司 | Multifunctional hauling vehicle for removing hydraulic support of fully mechanized mining face |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044858A (en) * | 1989-08-11 | 1991-09-03 | Simmons-Rand Company | Vehicle with lateral moving lift |
| CN1792673A (en) * | 2006-01-04 | 2006-06-28 | 煤炭科学研究总院太原分院 | Explosion-proof support transporting vehicle for coal mine |
| CN201254222Y (en) * | 2008-11-27 | 2009-06-10 | 武靖元 | Trail semi-mounted type shield carrier |
| CN102001604A (en) * | 2010-12-04 | 2011-04-06 | 煤炭科学研究总院太原研究院 | 40-tonage scraper type conveyer |
| CN102120468A (en) * | 2011-02-25 | 2011-07-13 | 莱州亚通金属制品集团有限公司 | Trailing and shoveling dual-purpose underground support carrier |
-
2013
- 2013-02-22 CN CN201310055857.9A patent/CN104003327B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5044858A (en) * | 1989-08-11 | 1991-09-03 | Simmons-Rand Company | Vehicle with lateral moving lift |
| CN1792673A (en) * | 2006-01-04 | 2006-06-28 | 煤炭科学研究总院太原分院 | Explosion-proof support transporting vehicle for coal mine |
| CN201254222Y (en) * | 2008-11-27 | 2009-06-10 | 武靖元 | Trail semi-mounted type shield carrier |
| CN102001604A (en) * | 2010-12-04 | 2011-04-06 | 煤炭科学研究总院太原研究院 | 40-tonage scraper type conveyer |
| CN102120468A (en) * | 2011-02-25 | 2011-07-13 | 莱州亚通金属制品集团有限公司 | Trailing and shoveling dual-purpose underground support carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104003327A (en) | 2014-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2858950A (en) | Heavy duty bed ramp trailer | |
| CN104003327B (en) | A kind of support of mines enters the method that cage drag scraper multiservice car and support enter cage | |
| CN110979491A (en) | Crawler-type does not have and supports singly strides support carrier repeatedly | |
| CN204548259U (en) | A kind of can split transport trolley fast with the mining of quick change bindiny mechanism | |
| CN107989641A (en) | Coal mine return air gate road without supporting outfit repeatedly | |
| CN101913547B (en) | Towing vehicle for transporting supports | |
| CN202115605U (en) | Quick removing trailer for large-scale derricks | |
| CN201317413Y (en) | Novel integral transporter for drilling machines | |
| CN104533471B (en) | Heavy hydraulic support trackless carrier and support trackless dissolve tank method | |
| CN202147739U (en) | Trailer and forklift dual-purpose underground bracket transport vehicle | |
| CN102120468B (en) | Trailing and shoveling dual-purpose underground support carrier | |
| CN202156463U (en) | Mud tank semitrailer for well drilling | |
| CN102514651A (en) | Trailer type multifunctional support carrier | |
| CN205951790U (en) | Supplementary lifting devices of carriage detachable transport vechicle | |
| US20160280118A1 (en) | Construction Machine Transport | |
| CN207847672U (en) | Coal mine return air gate road without supporting outfit repeatedly | |
| CN102390784B (en) | Hoist frame winch transport vehicle | |
| CN212454541U (en) | Forepoling carrier for coal mine crossheading | |
| CN2846220Y (en) | Transport small car | |
| CN104005443B (en) | For body chassis and the assembly and disassembly methods thereof of caterpillar type loader digger | |
| CN201446988U (en) | Derrick moving trailer adopting tractor for dragging | |
| CN203062217U (en) | Lifting mounting vehicle of fully-mechanized coal mining equipment | |
| CN202806916U (en) | Plate trailer dragged by loader | |
| CN205098325U (en) | Be equipped with four -axis modular unit's cabin transport semi -trailer | |
| CN202296900U (en) | Transport vehicle of winch of hoist frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |