CN104802851A - Underground shuttle vehicle for coal mine - Google Patents
Underground shuttle vehicle for coal mine Download PDFInfo
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- CN104802851A CN104802851A CN201510222120.0A CN201510222120A CN104802851A CN 104802851 A CN104802851 A CN 104802851A CN 201510222120 A CN201510222120 A CN 201510222120A CN 104802851 A CN104802851 A CN 104802851A
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- spindle arm
- steering
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- arm
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Abstract
The invention discloses an underground shuttle vehicle for a coal mine. The underground shuttle vehicle comprises a base, wherein front traveling wheels are arranged on the front part of the base; rear traveling wheels are arranged on the rear part of the base; a hub reduction gear is arranged on each traveling wheel; the base is provided with a bogie; the bogie comprises a front steering transverse pull rod, a rear steering transverse pull rod and an intermediate linkage shaft; a left triangular steering arm and a right triangular steering arm are arranged on the two sides of the intermediate linkage shaft respectively; a left steering oil cylinder is arranged between the right triangular steering arm and the base; a rear upper steering arm is arranged on the right rear hub reduction gear; a right longitudinal pull rod is hinged between the rear upper steering arm and the right triangular steering arm; a right steering oil cylinder is arranged between the left triangular steering arm and the base; a front upper steering arm is arranged on the left front hub reduction gear; a left longitudinal pull rod is hinged between the front upper steering arm and the left triangular steering arm. The underground shuttle vehicle is synchronously linked for steering in a traveling process, is small in steering radius, is maneuvered flexibly and reliably, can be freely steered in an underground roadway, and is an ideal underground shuttle vehicle steering device for the coal mine.
Description
Technical field
The present invention relates to a kind of underground coal mine transportation equipment, particularly a kind of underground mine use shuttle car.
Background technology
Along with the further extension that fast development and the coal resource of China's economy are integrated, mechanization, the up-to-dateness in Chinese large-sized colliery are more and more higher.Digging shuttle car in the follow-up equipment of the machine of adopting continuously in existing use is most important equipment, radical function is loaded by the coal of digging extraction continuously in its hopper and moves to the storage end of coal transporting breaking machine, thus the walking of shuttle car, turn to, discharging just becomes very important technology.At present, shuttle car groundwork is that the follow-up work of machine is adopted in pick continuously, narrow through work under bad environment of being everlasting, lane space, require that turn radius is little, driving surface road surface works under being the condition on unhardened road surface, due to factors such as the full car length of shuttle car itself are longer, deadweight is larger, shuttle car rotation freely in tunnel can not be made, like this, bring very large difficulty to the normal work of shuttle car, the operating needs on ore deposit can not be met.
Summary of the invention
The technical problem to be solved in the present invention is for the deficiencies in the prior art, proposes a kind of compact conformation, turns to freely, can meet the underground mine use shuttle car of operating needs on ore deposit.
The technical problem to be solved in the present invention is achieved through the following technical solutions, a kind of underground mine use shuttle car, comprise base, front walking wheel is arranged with in the anterior left and right sides of base, rear walking wheel is provided with in the base rear portion left and right sides, each road wheel is all provided with wheel side speed reducer, be characterized in: described base is provided with bogie truck, bogie truck comprises and is hinged on front steering intermediate rod between two front walking wheel wheel side speed reducers by front lower spindle arm, the rear steering intermediate rod between two rear walking wheel wheel side speed reducers is hinged on by rear lower spindle arm, and the middle universal driving shaft be arranged between front steering intermediate rod and rear steering intermediate rod, middle universal driving shaft, the axis of front steering intermediate rod and rear steering intermediate rod all be arranged in parallel, a left side is separately installed with in the both sides of middle universal driving shaft, right triangle spindle arm, the two ends of described middle universal driving shaft respectively with a left side, the lower comer of right triangle spindle arm is hinged, between the turning, middle part and base of right triangle spindle arm, left steering oil cylinder is installed, the wheel side speed reducer of right back road wheel is provided with drive rear walking wheel turn to rear on spindle arm, right longitudinal tie is hinged with between spindle arm and the upper corners of right triangle spindle arm on rear, between the turning, middle part and base of left triangle spindle arm, right steering oil cylinder is installed, the wheel side speed reducer of left front road wheel is provided with the front upper spindle arm driving front walking wheel to turn to, left longitudinal tie is hinged with between front upper spindle arm and the upper corners of left triangle spindle arm, the axis of left longitudinal tie and right longitudinal tie be arranged in parallel.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, and described front upper spindle arm and rear upper spindle arm are all horizontally disposed with.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, and described forward and backward lower spindle arm is all set to vertical spindle arm.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, and described front upper spindle arm is fixed on the front walking wheel wheel side speed reducer above the front lower spindle arm in left side.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, on the rear walking wheel wheel side speed reducer of described rear upper spindle arm after being fixed on right side above lower spindle arm.
Compared with prior art, the present invention realizes turning to synchronous interlock in the process of walking, four-wheel synchronously turns to, turn radius is little, maneuverability is reliable, turn to freely.The present invention adopts centered by middle universal driving shaft, under front and back tierod, left and right longitudinal tie, left and right triangle spindle arm, front and back on spindle arm, front and back spindle arm, left and right turn oil cylinder synchronized operation with coordinate under, when shuttle car is turned to, the left and right turn of car load is completed when tunnel turns to space little, mechanism of the present invention is compact, go slick, can turn to freely in underworkings, be desirable underground coal mine shuttle car steering hardware.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of bogie truck.
Detailed description of the invention
A kind of underground mine use shuttle car, comprise base, front walking wheel 1 is arranged with in the anterior left and right sides of base, rear walking wheel 6 is provided with in the base rear portion left and right sides, each road wheel is all provided with wheel side speed reducer 13, described base is provided with bogie truck, bogie truck comprises and is hinged on front steering intermediate rod 11 between two front walking wheel wheel side speed reducers by front lower spindle arm 15, the rear steering intermediate rod 7 between two rear walking wheel wheel side speed reducers is hinged on by rear lower spindle arm 16, and the middle universal driving shaft 8 be arranged between front steering intermediate rod and rear steering intermediate rod, middle universal driving shaft 8, the axis of front steering intermediate rod 11 and rear steering intermediate rod 7 all be arranged in parallel, a left side is separately installed with in the both sides of middle universal driving shaft, right triangle spindle arm 9, 2, the two ends of described middle universal driving shaft respectively with a left side, the lower comer of right triangle spindle arm is hinged, between the turning, middle part and base of right triangle spindle arm 2, left steering oil cylinder 3 is installed, the wheel side speed reducer of right back road wheel is provided with drive rear walking wheel turn to rear on spindle arm 5, right longitudinal tie 4 is hinged with between spindle arm and the upper corners of right triangle spindle arm on rear, between the turning, middle part and base of left triangle spindle arm 9, right steering oil cylinder 10 is installed, the wheel side speed reducer of left front road wheel is provided with the front upper spindle arm 14 driving front walking wheel to turn to, left longitudinal tie 12 is hinged with between front upper spindle arm 14 and the upper corners of left triangle spindle arm, the axis of left longitudinal tie and right longitudinal tie be arranged in parallel.Described bogie truck is that link transmission connects, middle universal driving shaft left end connects left triangle spindle arm, left triangle spindle arm connects left longitudinal tie, left longitudinal tie connects front upper spindle arm, front upper spindle arm connects left side front walking wheel wheel side speed reducer, front walking wheel wheel side speed reducer is all provided with front lower spindle arm, is hinged with front steering intermediate rod between two front lower spindle arms, the turning, middle part of left triangle spindle arm connects right steering oil cylinder; Middle universal driving shaft right-hand member connects right triangle spindle arm, right triangle spindle arm connects right longitudinal tie, upper spindle arm after right longitudinal tie connects, rear upper spindle arm connects right side rear walking wheel wheel side speed reducer, rear walking wheel wheel side speed reducer is all provided with rear lower spindle arm, two are descended between spindle arm to be hinged with rear steering intermediate rod afterwards, and the turning, middle part of right triangle spindle arm connects left steering oil cylinder, and bogie truck is combined as a whole by above parts.
The rectangular symmetrical tractive connecting rod of bogie truck is arranged, middle universal driving shaft left end connects left triangle spindle arm, fixed by bolt, oil cylinder bearing pin, and connect right steering oil cylinder, left triangle spindle arm is by turning to the left longitudinal tie of pin shaft joint, left longitudinal tie is by the front upper spindle arm of pin shaft joint, front upper spindle arm is by Bolt Connection wheel side speed reducer, front lower spindle arm is fixed by bolt and wheel side speed reducer, front lower spindle arm connects front steering intermediate rod by turning to bearing pin, nut, front steering intermediate rod by turning to bearing pin, nut connects front lower spindle arm; Middle universal driving shaft right-hand member connects right triangle spindle arm, fixed by bolt, oil cylinder bearing pin, and connect left steering oil cylinder, right triangle spindle arm is by turning to the right longitudinal tie of pin shaft joint, right longitudinal tie is by spindle arm upper after pin shaft joint, and rear upper spindle arm is by Bolt Connection wheel side speed reducer, and rear lower spindle arm is fixed by bolt and wheel side speed reducer, rear lower spindle arm connects rear steering intermediate rod by turning to bearing pin, nut, and rear steering intermediate rod connects rear lower spindle arm by turning to bearing pin, nut.
Described front upper spindle arm and rear upper spindle arm are all horizontally disposed with.Described forward and backward lower spindle arm is all set to vertical spindle arm.Described front upper spindle arm is fixed on the front walking wheel wheel side speed reducer above the front lower spindle arm in left side.On the rear walking wheel wheel side speed reducer of described rear upper spindle arm after being fixed on right side above lower spindle arm.When shuttle car left-handed turning, take rear walking wheel as axle, tractive front walking wheel left-handed turning; When right-hand turning, take front walking wheel as axle, tractive rear walking wheel right-hand turning, each wheel, oil cylinder, in length and breadth pull bar want intensity high, harmonious, synchronously carry out to ensure to turn to.
Claims (5)
1. a underground mine use shuttle car, comprise base, front walking wheel is arranged with in the anterior left and right sides of base, rear walking wheel is provided with in the base rear portion left and right sides, each road wheel is all provided with wheel side speed reducer, it is characterized in that: described base is provided with bogie truck, bogie truck comprises and is hinged on front steering intermediate rod between two front walking wheel wheel side speed reducers by front lower spindle arm, the rear steering intermediate rod between two rear walking wheel wheel side speed reducers is hinged on by rear lower spindle arm, and the middle universal driving shaft be arranged between front steering intermediate rod and rear steering intermediate rod, middle universal driving shaft, the axis of front steering intermediate rod and rear steering intermediate rod all be arranged in parallel, a left side is separately installed with in the both sides of middle universal driving shaft, right triangle spindle arm, the two ends of described middle universal driving shaft respectively with a left side, the lower comer of right triangle spindle arm is hinged, between the turning, middle part and base of right triangle spindle arm, left steering oil cylinder is installed, the wheel side speed reducer of right back road wheel is provided with drive rear walking wheel turn to rear on spindle arm, right longitudinal tie is hinged with between spindle arm and the upper corners of right triangle spindle arm on rear, between the turning, middle part and base of left triangle spindle arm, right steering oil cylinder is installed, the wheel side speed reducer of left front road wheel is provided with the front upper spindle arm driving front walking wheel to turn to, left longitudinal tie is hinged with between front upper spindle arm and the upper corners of left triangle spindle arm, the axis of left longitudinal tie and right longitudinal tie be arranged in parallel.
2. underground mine use shuttle car according to claim 1, is characterized in that: described front upper spindle arm and rear upper spindle arm are all horizontally disposed with.
3. underground mine use shuttle car according to claim 1, is characterized in that: described forward and backward lower spindle arm is all set to vertical spindle arm.
4. underground mine use shuttle car according to claim 1, is characterized in that: described front upper spindle arm is fixed on the front walking wheel wheel side speed reducer above the front lower spindle arm in left side.
5. underground mine use shuttle car according to claim 1, is characterized in that: on the rear walking wheel wheel side speed reducer of described rear upper spindle arm after being fixed on right side above lower spindle arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222120.0A CN104802851A (en) | 2015-05-05 | 2015-05-05 | Underground shuttle vehicle for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510222120.0A CN104802851A (en) | 2015-05-05 | 2015-05-05 | Underground shuttle vehicle for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104802851A true CN104802851A (en) | 2015-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510222120.0A Pending CN104802851A (en) | 2015-05-05 | 2015-05-05 | Underground shuttle vehicle for coal mine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104802851A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346346A (en) * | 2015-12-02 | 2016-02-24 | 南通润邦重机有限公司 | Underpan suspension system for off-highway engineering machinery |
| CN112758181A (en) * | 2021-01-28 | 2021-05-07 | 宜昌鑫威新能源车辆制造有限公司 | Trailer four-wheel steering mechanism |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3098919B2 (en) * | 1994-09-01 | 2000-10-16 | 株式会社共立 | Four-wheel steering system for vehicles |
| CN101077692A (en) * | 2007-06-22 | 2007-11-28 | 煤炭科学研究总院太原研究院 | Walking steering apparatus for rubber wheel shuttle car |
| CN201046667Y (en) * | 2007-06-22 | 2008-04-16 | 煤炭科学研究总院太原研究院 | Walking steering device for rubber-wheel shuttle car |
| CN201228026Y (en) * | 2008-03-27 | 2009-04-29 | 中油特种车辆有限公司 | Multi-axle steering gear |
| CN204641870U (en) * | 2015-05-05 | 2015-09-16 | 连云港天明装备有限公司 | A kind of underground mine use shuttle car |
-
2015
- 2015-05-05 CN CN201510222120.0A patent/CN104802851A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3098919B2 (en) * | 1994-09-01 | 2000-10-16 | 株式会社共立 | Four-wheel steering system for vehicles |
| CN101077692A (en) * | 2007-06-22 | 2007-11-28 | 煤炭科学研究总院太原研究院 | Walking steering apparatus for rubber wheel shuttle car |
| CN201046667Y (en) * | 2007-06-22 | 2008-04-16 | 煤炭科学研究总院太原研究院 | Walking steering device for rubber-wheel shuttle car |
| CN201228026Y (en) * | 2008-03-27 | 2009-04-29 | 中油特种车辆有限公司 | Multi-axle steering gear |
| CN204641870U (en) * | 2015-05-05 | 2015-09-16 | 连云港天明装备有限公司 | A kind of underground mine use shuttle car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105346346A (en) * | 2015-12-02 | 2016-02-24 | 南通润邦重机有限公司 | Underpan suspension system for off-highway engineering machinery |
| CN112758181A (en) * | 2021-01-28 | 2021-05-07 | 宜昌鑫威新能源车辆制造有限公司 | Trailer four-wheel steering mechanism |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150729 |