CN201325298Y - Four-wheel-drive chassis for mine car - Google Patents
Four-wheel-drive chassis for mine car Download PDFInfo
- Publication number
- CN201325298Y CN201325298Y CNU2008202176925U CN200820217692U CN201325298Y CN 201325298 Y CN201325298 Y CN 201325298Y CN U2008202176925 U CNU2008202176925 U CN U2008202176925U CN 200820217692 U CN200820217692 U CN 200820217692U CN 201325298 Y CN201325298 Y CN 201325298Y
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- chassis
- vehicle frame
- wheel drive
- vehicle
- frame
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Abstract
The utility model relates to a vehicle-drive chassis, in particular to a four-wheel-drive chassis for a mine car, which comprises a frame and an engine arranged on the frame, a transmission, a sub-actuator, a suspension and an axle which are arranged on the chassis. The suspension comprises a spiral spring, a vertical thrust rod, a horizontal thrust rod, a shock absorber and a buffer block; the vertical thrust rod at least comprises two tension rods, a top horizontal plate and a transverse stretching plate, and the transverse stretching plate is parallel with the top horizontal plate. A horizontal beam which is vertical to the frame is fixed between the front and rear axles inside the frame; each one end of the two tension rods are movably connected with the horizontal beam through connecting shafts, and the other ends of the two tension rods are respectively connected with the two ends of the rear axle, thereby leading the vertical thrust rod to form an A-shape frame arranging on the frame. The four-wheel-drive chassis has the advantages of novel structure, simple and reliable performance; the four-wheel-drive chassis meets the using requirements of mining cars and has good economic benefit, and is widely used on the mining cars working in various mines.
Description
Technical field
The utility model relates to a kind of vehicular drive chassis, especially a kind of mining car four wheel drive chassis.
Background technology
More accessory device spare generally is installed on the mine vehicle,, starts with storage tank as exhaust-gas treatment case, hydraulic reservoir, gas etc. comprising the bigger accessory device spare of some volumes.Traditional mine vehicle is because the installation requirement of accessory device spare can not be satisfied in the space, chassis, how these accessory device spares are installed in interior of body, greatly take delivery space in the car, also be difficult to reach the beneath cross-country traveling ability of mine and the requirement of height " coefficient of mass utilization " simultaneously.Therefore, press for a kind of driving chassis that can satisfy mine vehicle accessory device spare installation requirement.
Summary of the invention
The purpose of this utility model be provide for the problems referred to above that solve prior art a kind of rational in infrastructure, arrange compact mining car four wheel drive chassis.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of mining car four wheel drive chassis, comprise vehicle frame and be installed in driving engine, change-speed box, part-time case, suspension and vehicle bridge on the vehicle frame, suspension is divided into front suspension and rear suspension, comprise coil spring, longitudinal rod, lateral rod, shock absorber and bump rubber, longitudinal rod comprises two pull bars at least, a top cross plate, a horizontal arm-tie, an end of two pull bars is captiveed joint with the two ends of top cross plate respectively; End at two pull bars is provided with horizontal arm-tie near the top cross plate position, and horizontal arm-tie is parallel with top cross plate; Before and after vehicle frame inboard, be fixedly connected with between the vehicle bridge one with the vertically arranged crossbeam of vehicle frame; One end and the crossbeam of two close top cross plate of pull bar are rotationally connected by adapter shaft, and the other end is connected with the two ends of back vehicle bridge respectively, make longitudinal rod constitute the A font and are arranged on the vehicle frame.
The purpose of this utility model can also further realize by following technology solution:
Aforesaid mining car four wheel drive chassis, wherein said vehicle frame comprises two longerons at least, described longeron cross section is a rectangle.
Aforesaid mining car four wheel drive chassis, the cross section of wherein said crossbeam is the X type, four pin of X type are captiveed joint by bolt and vehicle frame are inboard respectively.
Aforesaid mining car four wheel drive chassis, a wherein said helical spring end is connected with spring perch on being arranged on vehicle bridge, and the other end is connected with spring compressor, and described spring compressor is captiveed joint with the vehicle frame outside by bolt.
Aforesaid mining car four wheel drive chassis, wherein said shock absorber one end is captiveed joint with the spring compressor sidewall, and the other end is connected with vehicle bridge; Described lateral rod one end connects to ground, and the other end is connected with vehicle bridge by connecting support.
Aforesaid mining car four wheel drive chassis is provided with bump rubber with the coil spring junction on the inwall of wherein said spring compressor.
Aforesaid mining car four wheel drive chassis, wherein said longitudinal rod rotates in 0 °～16 ° angles of adapter shaft.
The beneficial effects of the utility model are: the frame mode that suspension frame structure of the present utility model uses coil spring to combine with leverage, arrange compact, make car load length reach the shortest, angle of attach increases, guaranteed the requirement of mine vehicle carrying capacity, save the space of vehicle frame both sides simultaneously, satisfied the more installation requirement of mine vehicle annex.In a word, the utility model novel structure, simple and reliable can satisfy the mine vehicle operating needs, has good economic benefit again, is widely used in the mine vehicle of working in various mines.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
The specific embodiment
Embodiment one
The structure of present embodiment as shown in Figure 1, 2, a kind of mining car four wheel drive chassis comprises vehicle frame 1 and is installed in explosion-proof engine 2, change-speed box 3, part-time case 4, vehicle bridge 5 and suspension on the vehicle frame 1.Explosion-proof engine 2 one sides connect change-speed box 3, and change-speed box 3 is provided with power intake and clutch end, and its clutch end connects part-time case 4, and the mouth of part-time case 4 is connected with the middle part of back vehicle bridge 5.Vehicle frame 1 comprises that two cross sections are the longeron of rectangle, and two longerons are parallel to each other.Suspension is divided into front suspension and rear suspension, and an end of the longitudinal rod 7 of front suspension is connected with vehicle frame 1 by hinge, and the other end is connected with preceding vehicle bridge 5.The longitudinal rod of rear suspension comprises two pull bars 11, a top cross plate 12, a horizontal arm-tie 13, one end of two pull bars 11 is captiveed joint with the two ends of top cross plate 12 respectively, end at two pull bars 11 welds horizontal arm-tie 13 near top cross plate 12 positions, and horizontal arm-tie 13 is parallel with top cross plate 12; Before and after vehicle frame 1 inboard, be fixedly connected with between the vehicle bridge 5 one with vehicle frame 1 vertically arranged crossbeam 14; Two pull bars 11 are rotationally connected by adapter shaft near an end of top cross plate 12 and crossbeam 14, and the other end is connected with the two ends of back vehicle bridge 5 respectively, and longitudinal rod formation A font is arranged on the vehicle frame 1.Crossbeam 14 is the X type, and four pin of X type are captiveed joint by bolt and vehicle frame 1 are inboard respectively.An end of coil spring 6 is socketed on the spring perch that is positioned at back vehicle bridge 5 one ends in the rear suspension, and the other end is captiveed joint with the inwall of spring compressor, and spring compressor is bolted to connection in the outside of vehicle frame 1, has formed vehicle frame 1 and back vertical connection between the vehicle bridge 5.On the spring compressor inwall, be provided with bump rubber 10 with coil spring 6 junctions.One end of shock absorber 9 is connected with the sidewall of spring compressor by bearing pin, and the other end is connected with the end of back vehicle bridge 5; One end of lateral rod 8 is connected on the vehicle frame 1, and the other end is connected with the end of back vehicle bridge 5 by connecting support, has formed vehicle frame 1 and laterally has been connected with 5 of the vehicle bridge in back.Coil spring in the front suspension, lateral rod 8, the mounting means of shock absorber 9 and bump rubber is identical with rear suspension.
Mining garage crosses in the journey, and the longitudinal rod of rear suspension can rotatablely move in 0 °～16 ° angles around adapter shaft, and to guarantee the relative motion scope of vehicle body and vehicle bridge, link span has also born the longitudinal force and the transverse force of vehicle.Coil spring 6 and shock absorber 9 have vibration-damping function, have improved the travelling comfort and the road-holding property of vehicle.In addition, the impulsive force that coil spring 6 in-to-in bump rubbers 10 are subjected in the time of can reducing vehicle operating, thus the global reliability and the stability of raising suspension system prolong the service life of system.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the protection domain of the utility model requirement.
Claims (7)
1. mining car four wheel drive chassis, comprise vehicle frame and be installed in driving engine on the vehicle frame, change-speed box, part-time case, suspension and vehicle bridge, described suspension is divided into front suspension and rear suspension, comprise coil spring, longitudinal rod, lateral rod, shock absorber and bump rubber, it is characterized in that: described longitudinal rod comprises two pull bars at least, a top cross plate, a horizontal arm-tie, one end of described two pull bars is captiveed joint with the two ends of top cross plate respectively, end at described two pull bars is provided with horizontal arm-tie near the top cross plate position, and described horizontal arm-tie is parallel with top cross plate; Described before and after vehicle frame inboard, be fixedly connected with between the vehicle bridge one with the vertically arranged crossbeam of vehicle frame; Described two pull bars are rotationally connected by adapter shaft near an end and the crossbeam of top cross plate, and the other end is connected with the two ends of back vehicle bridge respectively, make longitudinal rod constitute the A font and are arranged on the vehicle frame.
2. according to the described mining car four wheel drive of claim 1 chassis, it is characterized in that: described vehicle frame comprises two longerons at least, and described longeron cross section is a rectangle.
3. according to the described mining car four wheel drive of claim 1 chassis, it is characterized in that: the cross section of described crossbeam is the X type, and four pin of X type are captiveed joint by bolt and vehicle frame are inboard respectively.
4. according to the described mining car four wheel drive of claim 1 chassis, it is characterized in that: a described helical spring end is connected with spring perch on being arranged on vehicle bridge, and the other end is connected with spring compressor, and described spring compressor is captiveed joint with the vehicle frame outside by bolt.
5. according to the described mining car four wheel drive of claim 1 chassis, it is characterized in that: described shock absorber one end is captiveed joint with the spring compressor sidewall, and the other end is connected with vehicle bridge; Described lateral rod one end connects to ground, and the other end is connected with vehicle bridge by connecting support.
6. according to the described mining car four wheel drive of claim 4 chassis, it is characterized in that: on the inwall of described spring compressor, be provided with bump rubber with the coil spring junction.
7. according to the described mining car four wheel drive of claim 1 chassis, it is characterized in that: described longitudinal rod rotates in 0 °～16 ° angles of adapter shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202176925U CN201325298Y (en) | 2008-12-04 | 2008-12-04 | Four-wheel-drive chassis for mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202176925U CN201325298Y (en) | 2008-12-04 | 2008-12-04 | Four-wheel-drive chassis for mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201325298Y true CN201325298Y (en) | 2009-10-14 |
Family
ID=41177277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202176925U Expired - Fee Related CN201325298Y (en) | 2008-12-04 | 2008-12-04 | Four-wheel-drive chassis for mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201325298Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466528A (en) * | 2018-02-07 | 2018-08-31 | 北汽福田汽车股份有限公司 | Stabilizator rod structure, chassis and vehicle |
-
2008
- 2008-12-04 CN CNU2008202176925U patent/CN201325298Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108466528A (en) * | 2018-02-07 | 2018-08-31 | 北汽福田汽车股份有限公司 | Stabilizator rod structure, chassis and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091014 Termination date: 20131204 |