CN204077789U - A kind of steering hardware of heavy mining truck - Google Patents
A kind of steering hardware of heavy mining truck Download PDFInfo
- Publication number
- CN204077789U CN204077789U CN201420507394.5U CN201420507394U CN204077789U CN 204077789 U CN204077789 U CN 204077789U CN 201420507394 U CN201420507394 U CN 201420507394U CN 204077789 U CN204077789 U CN 204077789U
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- Prior art keywords
- hole
- pin
- steering
- ears ring
- fork
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of steering hardware of heavy mining truck, be made up of vehicle frame, steering hardware, two Top Crossbeams, two lower cross arms and two wheel sets, Top Crossbeam and lower cross arm are articulated with on vehicle frame respectively, the steering swivel of steering hardware is articulated with on Top Crossbeam and lower cross arm by two bulbs of rotating shaft respectively, and wheel set is sheathed on the wheel shaft of steering swivel; Steering hardware of the present utility model only needs a steering hydraulic motor to drive, and hydraulic efficiency pressure system is simple, reduces hydraulic efficiency pressure system manufacturing cost; Be easy to safeguard, improve the service life of steering hardware; Take full advantage of the principle of lever, reduce hydraulic efficiency pressure system power consumption, reduce operation fuel cost.
Description
Technical field
The utility model relates generally to quarry tipper field, particularly a kind of steering hardware of heavy mining truck.
Background technology
The steering hardware of existing quarry tipper, mainly contains integral type and breakaway-element two kinds.For Integral steering mechanism, when uneven road surface travels, it can cause the continuous beat of single wheel, aggravation wheel wear; And there is the shortcomings such as hydraulic efficiency pressure system complexity, turning efficiency be poor in existing breakaway-element steering hardware; In addition, during steering hardware work, steering cylinder swings relative to vehicle frame, and the one-sided wearing and tearing of cylinder barrel and piston are comparatively large, reduce the service life of steering cylinder.
Utility model content
The purpose of this utility model is to provide a kind of steering hardware of heavy mining truck.
The utility model is by vehicle frame, steering hardware, two Top Crossbeams, two lower cross arms and two wheel set compositions, described steering hardware is by low speed high torque hydraulic motor, ears ring cant cantilever, miniature gears, fork, bearing pin, two tierods, two steering swivels and four ball pin compositions, low speed high torque hydraulic motor is provided with output shaft and flange, ears ring cant cantilever is provided with axis hole, pin shaft hole and square hole, fork is provided with quadrant gear, pin-and-hole and ears ring, ears ring is provided with the first pin-and-hole and the second pin-and-hole, tierod is provided with the first ball pin hole and the second ball pin hole, the integrative-structure that steering swivel is made up of track arm, rotating shaft and wheel shaft, track arm is provided with ears ring, and rotating shaft is provided with two bulbs,
Top Crossbeam and lower cross arm are articulated with on vehicle frame respectively, and steering swivel is articulated with on Top Crossbeam and lower cross arm by two bulbs of rotating shaft respectively, and wheel set is sheathed on the wheel shaft of steering swivel;
Fork is set in ears ring cant cantilever square hole, ears ring cant cantilever pin shaft hole and fork pin-and-hole is made coaxially to penetrate bearing pin, the output shaft of low speed high torque hydraulic motor and the axis hole of ears ring cant cantilever coaxially penetrate its ears interannular, miniature gears is sheathed and be fixed on the output shaft of low speed high torque hydraulic motor, the flange of low speed high torque hydraulic motor is fixed on ears ring cant cantilever upper surface, and miniature gears is engaged with fork quadrant gear;
Tierod is arranged in fork ears interannular, the second pin-and-hole of the first ball pin hole of tierod and the ears ring of fork is made coaxially to penetrate ball pin, tierod is arranged in the ears interannular of track arm, the second ball pin hole of tierod and the ears ring of track arm is made coaxially to penetrate ball pin, composition steering hardware.
The beneficial effects of the utility model:
1. steering hardware only needs a steering hydraulic motor to drive, and hydraulic efficiency pressure system is simple, reduces hydraulic efficiency pressure system manufacturing cost;
2. be easy to safeguard, improve the service life of steering hardware;
3. take full advantage of the principle of lever, reduce hydraulic efficiency pressure system power consumption, reduce operation fuel cost.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is another schematic perspective view of the present utility model.
Fig. 3 is the utility model sectional perspective decomposing schematic representation.
Detailed description of the invention
Refer to shown in Fig. 1 and Fig. 2, the present embodiment is made up of vehicle frame 1, steering hardware 2, two Top Crossbeams 3, two lower cross arms 4 and two wheel sets 5,
Refer to Fig. 1, shown in Fig. 2 and Fig. 3, described steering hardware 2 is by low speed high torque hydraulic motor 21, ears ring cant cantilever 22, miniature gears 23, fork 24, bearing pin 25, two tierods 26, two steering swivels 27 and four ball pins 28 form, low speed high torque hydraulic motor 21 is provided with output shaft 211 and flange 212, ears ring cant cantilever 22 is provided with axis hole 221, pin shaft hole 222 and square hole 223, fork 24 is provided with quadrant gear 241, pin-and-hole 242 and ears ring 243, ears ring 243 is provided with the first pin-and-hole 244 and the second pin-and-hole 245, tierod 26 is provided with the first ball pin hole 261 and the second ball pin hole 262, the integrative-structure that steering swivel 27 is made up of track arm 271, rotating shaft 272 and wheel shaft 273, track arm 271 is provided with ears ring 274, and rotating shaft 272 is provided with two bulbs 275,
Top Crossbeam 3 and lower cross arm 4 are articulated with on vehicle frame 1 respectively, and steering swivel 27 is articulated with on Top Crossbeam 3 and lower cross arm 4 by two bulbs 275 of rotating shaft 272 respectively, and wheel set 5 is sheathed on the wheel shaft 273 of steering swivel 27;
Fork 24 is set in ears ring cant cantilever 22 square hole 223, ears ring cant cantilever 22 pin shaft hole 222 and fork 24 pin-and-hole 242 is made coaxially to penetrate bearing pin 25, the output shaft 211 of low speed high torque hydraulic motor 21 coaxially penetrates its ears interannular with the axis hole 221 of ears ring cant cantilever 22, miniature gears 23 is sheathed and be fixed on the output shaft 211 of low speed high torque hydraulic motor 21, the flange 212 of low speed high torque hydraulic motor 21 is fixed on ears ring cant cantilever 22 upper surface, and miniature gears 23 is engaged with fork 24 quadrant gear 241;
Tierod 26 is arranged between fork 24 ears ring 243, the first ball pin hole 261 of tierod 26 is made coaxially to penetrate ball pin 28 with the second pin-and-hole 245 of the ears ring 243 of fork 24, tierod 26 is arranged between the ears ring 274 of track arm 271, the second ball pin hole 262 of tierod 26 is made coaxially to penetrate ball pin 28 with the ears ring 274 of track arm 271, composition steering hardware 2.
Working process of the present utility model and principle as follows:
HM Hydraulic Motor drives quadrant gear to rotate counterclockwise by miniature gears, fork is push-and-pull right hand steering intermediate rod and left side tierod respectively, left side tierod draws left side track arm, left side track arm drives left side rotating shaft to rotate counterclockwise, the intermediate rod of right hand steering simultaneously pushes away right hand steering joint arm, the dynamic right side rotating shaft of right hand steering joint arm straps rotates counterclockwise, and realizes dumping car; HM Hydraulic Motor drives quadrant gear to rotate clockwise by miniature gears, tierod and right hand steering intermediate rod on the left of the push-and-pull of fork difference, left side tierod pushes away left side track arm, left side track arm drives left side rotating shaft to rotate clockwise, the intermediate rod of right hand steering simultaneously draws right hand steering to save arm, the dynamic right side rotating shaft of right hand steering joint arm straps rotates clockwise, and realizes dumping car and turns right.
Claims (1)
1. the steering hardware of a heavy mining truck, it is characterized in that: be by vehicle frame, steering hardware, two Top Crossbeams, two lower cross arms and two wheel set compositions, described steering hardware is by low speed high torque hydraulic motor, ears ring cant cantilever, miniature gears, fork, bearing pin, two tierods, two steering swivels and four ball pin compositions, low speed high torque hydraulic motor is provided with output shaft and flange, ears ring cant cantilever is provided with axis hole, pin shaft hole and square hole, fork is provided with quadrant gear, pin-and-hole and ears ring, ears ring is provided with the first pin-and-hole and the second pin-and-hole, tierod is provided with the first ball pin hole and the second ball pin hole, the integrative-structure that steering swivel is made up of track arm, rotating shaft and wheel shaft, track arm is provided with ears ring, and rotating shaft is provided with two bulbs,
Top Crossbeam and lower cross arm are articulated with on vehicle frame respectively, and steering swivel is articulated with on Top Crossbeam and lower cross arm by two bulbs of rotating shaft respectively, and wheel set is sheathed on the wheel shaft of steering swivel;
Fork is set in ears ring cant cantilever square hole, ears ring cant cantilever pin shaft hole and fork pin-and-hole is made coaxially to penetrate bearing pin, the output shaft of low speed high torque hydraulic motor and the axis hole of ears ring cant cantilever coaxially penetrate its ears interannular, miniature gears is sheathed and be fixed on the output shaft of low speed high torque hydraulic motor, the flange of low speed high torque hydraulic motor is fixed on ears ring cant cantilever upper surface, and miniature gears is engaged with fork quadrant gear;
Tierod is arranged in fork ears interannular, the second pin-and-hole of the first ball pin hole of tierod and the ears ring of fork is made coaxially to penetrate ball pin, tierod is arranged in the ears interannular of track arm, the second ball pin hole of tierod and the ears ring of track arm is made coaxially to penetrate ball pin, composition steering hardware.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507394.5U CN204077789U (en) | 2014-09-04 | 2014-09-04 | A kind of steering hardware of heavy mining truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420507394.5U CN204077789U (en) | 2014-09-04 | 2014-09-04 | A kind of steering hardware of heavy mining truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077789U true CN204077789U (en) | 2015-01-07 |
Family
ID=52170532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420507394.5U Expired - Fee Related CN204077789U (en) | 2014-09-04 | 2014-09-04 | A kind of steering hardware of heavy mining truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077789U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802855A (en) * | 2015-05-07 | 2015-07-29 | 马洪斌 | Steering knuckle assembly |
| CN111591342A (en) * | 2020-05-21 | 2020-08-28 | 吴显智 | Vehicle torque steering system |
| CN112663718A (en) * | 2021-03-16 | 2021-04-16 | 招远华丰机械设备有限公司 | Novel steering cylinder hinge device of internal combustion scraper |
-
2014
- 2014-09-04 CN CN201420507394.5U patent/CN204077789U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802855A (en) * | 2015-05-07 | 2015-07-29 | 马洪斌 | Steering knuckle assembly |
| CN111591342A (en) * | 2020-05-21 | 2020-08-28 | 吴显智 | Vehicle torque steering system |
| CN112663718A (en) * | 2021-03-16 | 2021-04-16 | 招远华丰机械设备有限公司 | Novel steering cylinder hinge device of internal combustion scraper |
| CN112663718B (en) * | 2021-03-16 | 2021-11-12 | 招远华丰机械设备有限公司 | Novel steering cylinder hinge device of internal combustion scraper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20160904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |