CN201105615Y - Light carrying chassis hinge joint - Google Patents
Light carrying chassis hinge joint Download PDFInfo
- Publication number
- CN201105615Y CN201105615Y CNU2007201905618U CN200720190561U CN201105615Y CN 201105615 Y CN201105615 Y CN 201105615Y CN U2007201905618 U CNU2007201905618 U CN U2007201905618U CN 200720190561 U CN200720190561 U CN 200720190561U CN 201105615 Y CN201105615 Y CN 201105615Y
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- stub
- axis
- main pin
- traction
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Abstract
The utility model provides a light carrier chassis twist joint, which is applied to a wheel-typed vehicle carrier chassis used in petroleum geological exploration. The light twist joint is characterized in that the light twist joint mainly consists of a main pin shaft, a traction shaft and a welding component. The welding component mainly consists of a main pin plate, a vertical plate and a rib plate, etc., which are welded together. The convex parts of the two main pin plates are respectively provided with a main pin shaft hole; the central lines of the main pin shaft holes are parallel to the vertical plate. The two main pin shaft holes are internally provided with a main pin shaft. The main pin shaft is used for connecting the front section of the frame. The center of the vertical plate is welded with the traction shaft. The two sides of the vertical plate are respectively welded with horizontal steering forcing ears. The light twist joint has the effects that the light twist joint can be suitable for the requirement that the petroleum geological exploration wheel-typed vehicle runs in swamp zone, forest zone, etc.; the light twist joint can connect the front section of the frame with the rear section of the frame; the main pin shaft can realize steering angle of 20 DEG at single side; the traction shaft can realize the relative swing angle of 90 DEG of lateral single side. Furthermore, the light twist joint is characterized by light weight, simple structure, and convenient installation and maintenance.
Description
Technical field
The utility model relates to engineering truck or large and medium-sized special vehicle technical field, and the particularly articulated joint of vehicle chassis is a kind of light-duty articulated joint that is applicable to petroleum geology exploration wheeled car carriage chassis.
Background technology
At present, the articulated joint complex structure on engineering truck or large and medium-sized special vehicle chassis, big, the Heavy Weight of volume are fitted with bearing.The leading portion of vehicle frame and the rear section side of vehicle frame are very little or do not have pivot angle to relative pivot angle, can not satisfy the requirement of light-duty carriage chassis, especially can not adapt to the requirement of petroleum geology exploration wheeled car carriage chassis.When the vehicle launch weight increases, improved the grounding pressure of vehicle, strengthened the probability that tire sink; In addition, adopt design bearing to strengthen the articulated joint scantling of structure, increased weight, increased maintenance difficulty; This articulated joint does not simultaneously have or the relative pivot angle with the side direction of back segment vehicle frame of less leading portion vehicle frame is only arranged, and in the time of can not satisfying the petroleum geology exploration wheeled car cross over obstacle such as beam, stump in forest, provides the requirement of adhesive ability for tire.
The utility model content
The purpose of this utility model is: a kind of light-duty carriage chassis articulated joint is provided, is fit to the needs of petroleum geology exploration wheeled car operation such as in marsh band, forest land.The monolateral relative pivot angle of 20 ° of monolateral deflection angles, side direction that can satisfy vehicle frame leading portion and vehicle frame back segment is less than 90 ° requirement; And have in light weight, simple in structure, I﹠M characteristics easily.
The technical solution adopted in the utility model is: light-duty carriage chassis articulated joint mainly is made up of stub axle, axis of traction and weld assembly.It is characterized in that: weld assembly is mainly by weld togethers such as stub plate, riser and gussets.Two blocks of stub plates are parallel, two middle parallel two rectangle risers that are welded with of stub plates.Be welded with gusset between two risers, strengthen the intensity of two risers.The projection of two blocks of stub plates has the stub axis hole respectively, and the line of centers of two stub axis holes is parallel with riser.A stub axle is arranged in two stub axis holes.One end of stub axle has nut, and nut is fixed on the stub axle on two blocks of stub plates.The effect of stub axle is to connect the vehicle frame leading portion.
Hole perpendicular to two risers is arranged at the center of riser, be welded with an axis of traction in the described hole.The axis of traction line of centers is vertical and crossing with the line of centers of stub axle.The other end of axis of traction has screw thread, on the described screw thread jam nut is arranged.The effect of axis of traction is to connect the vehicle frame back segment.
What be welded with level respectively in the both sides of riser turns to application of force ear.Turn to application of force ear to form, be welded with small gusset between two blocks of parallel steel plates by two blocks of parallel steel plates.Turn to application of force ear end that the connection holes that is parallel to the stub axle is arranged.Connection holes can connect the steering hydraulic oil cylinder.
The beneficial effects of the utility model: the light-duty carriage chassis articulated joint of the utility model is fit to the needs of petroleum geology exploration wheeled car operation such as in marsh band, forest land.Adopt light-duty carriage chassis articulated joint of the present utility model, vehicle frame leading portion and vehicle frame back segment are linked together, the stub axle can be realized 20 ° of monolateral deflection angles; Axis of traction can realize that the monolateral relative pivot angle of side direction is less than 90 °.And have in light weight, simple in structure, I﹠M characteristics easily.
Description of drawings
Fig. 1 is the light-duty carriage chassis articulated joint of a utility model structure generalized section.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is a scheme of installation.Be the utility model and vehicle frame leading portion, vehicle frame back segment connection diagram (birds-eye view).
Among the figure, 1. stub axle, 2. stub plate, 3. riser, 4. gusset, 5. axis of traction, 6. jam nut 7. turns to application of force ear, 8. small gusset, 9. nut, 10. connection holes, 11. vehicle frame leading portions, 12. steering hydraulic oil cylinders, 13. vehicle frame back segments.
The specific embodiment
Embodiment 1: consult Fig. 1.The light-duty carriage chassis articulated joint of the utility model, 40 millimeters of stub axle (1) diameter ￠, 355 millimeters of length.75 millimeters of axis of traction 5 diameters, 757 millimeters of length.
Weld assembly is mainly by weld togethers such as stub plate 2, riser 3 and gussets 4.14 millimeters of the thickness of stub plate 2, riser 3 and gusset 4.Consult Fig. 2.Riser 3 is an oblong, and thickness is 14 millimeters, 260 * 180 millimeters of length and width degree.Consult Fig. 1.Gusset 4 is a triangle.Consult Fig. 2.The shape of stub plate 2 is made up of an oblong and a similar triangle.Two blocks of stub plates 2 are parallel, two stub plates 2 middle parallel two rectangle risers 3 that are welded with.Be welded with gusset 4 between two risers 3, strengthen the intensity of two risers 3.It is the stub axis hole of 40 millimeters of ￠ that the similar leg-of-mutton projection of two blocks of stub plates 2 has diameter respectively, and the line of centers of two stub axis holes is parallel with riser 3.A stub axle 1 is arranged in two stub axis holes.One end of stub axle 1 has nut 9, and nut 9 is fixed on stub axle 1 on two blocks of stub plates 2.The effect of stub axle 1 is to connect the vehicle frame leading portion.
Consult Fig. 1.Hole perpendicular to two risers 3 is arranged at the center of riser 3, be welded with an axis of traction 5 in the described hole.Axis of traction 5 line of centerss are vertical and crossing with the line of centers of stub axle 1.The other end of axis of traction 5 has screw thread, and jam nut 6 and spring cotter are arranged on the screw thread.The effect of axis of traction 5 is to connect the vehicle frame back segment.
Consult Fig. 3.What be welded with level respectively in the both sides of riser 3 turns to application of force ear 7.Turn to application of force ear 7 to be made up of two blocks of parallel steel plates, the width of two blocks of parallel steel plates is 8 millimeters.Be welded with small gusset 8 between two blocks of parallel steel plates, play the reinforced rib effect.Turn to application of force ear 7 ends that the connection holes 10 that is parallel to stub axle 1 is arranged.Connection holes 10 can connect the steering hydraulic oil cylinder.
Consult Fig. 4.Vehicle frame leading portion 11 has the stub axle sleeve with stub axle 1 coupling, and stub axle 1 inserts in the stub axle sleeve.In addition, turn between the connection holes 10 of application of force ear 7 ends and vehicle frame leading portion 11 both sides and be connected with steering hydraulic oil cylinder 12 respectively.
Consult Fig. 4.On vehicle frame back segment 13 crossbeam is arranged, crossbeam has mounting hole, and axis of traction 5 inserts the crossbeam mounting hole and adopts jam nut 6 and spring cotter, and axis of traction 5 is fixed on the crossbeam.
During installation, screw off the jam nut 6 on the axis of traction 5 earlier, axis of traction 6 is equipped with the mounting hole on vehicle frame back segment 13 crossbeams, screw jam nut 6 and location.With stub axle 1 the vehicle frame leading portion is linked together again.Then, assembling turns to oil cylinder 12.Finish being connected of light-duty carriage chassis articulated joint and vehicle frame back segment 13, vehicle frame back segment 13.When maintenance or replacing, extract the bearing pin that turns to oil cylinder 12 on stub axle 1 and the vehicle frame leading portion 11, separate with section 11 before and after the vehicle frame; Screw off jam nut 6, can pull out axis of traction 5, separate with vehicle frame back segment 13.
Claims (1)
1, a kind of light-duty carriage chassis articulated joint is mainly by stub axle (1), axis of traction (5) and weld assembly are formed, it is characterized in that: weld assembly is mainly by stub plate (2), riser (3) and gusset weld togethers such as (4), two blocks of stub plates (2) are parallel, the parallel two rectangle risers (3) that are welded with in the middle of two blocks of stub plates (2), be welded with gusset (4) between two risers (3), strengthen the intensity of two risers (3), the projection of two blocks of stub plates (2) has the stub axis hole respectively, the line of centers of two stub axis holes is parallel with riser (3), a stub axle (1) is arranged in two stub axis holes, one end of stub axle (1) has nut (9), nut (9) is fixed on stub axle (1) on two blocks of stub plates (2), and the effect of stub axle (1) is to connect the vehicle frame leading portion;
Hole perpendicular to two risers (3) is arranged at the center of riser (3), be welded with an axis of traction (5) in the described hole, axis of traction (5) line of centers is vertical and crossing with the line of centers of stub axle (1), the other end of axis of traction (5) has screw thread, jam nut (6) is arranged on the described screw thread, and the effect of axis of traction (5) is to connect the vehicle frame back segment;
What be welded with level respectively in the both sides of riser (3) turns to application of force ear (7), turn to application of force ear (7) to form by two blocks of parallel steel plates, be welded with small gusset (8) between two blocks of parallel steel plates, turn to application of force ear (7) end that the connection holes (10) that is parallel to stub axle (1) is arranged, connection holes (10) can connect the steering hydraulic oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201905618U CN201105615Y (en) | 2007-12-04 | 2007-12-04 | Light carrying chassis hinge joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201905618U CN201105615Y (en) | 2007-12-04 | 2007-12-04 | Light carrying chassis hinge joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201105615Y true CN201105615Y (en) | 2008-08-27 |
Family
ID=39957408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201905618U Expired - Fee Related CN201105615Y (en) | 2007-12-04 | 2007-12-04 | Light carrying chassis hinge joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201105615Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767514A (en) * | 2010-03-22 | 2010-07-07 | 无锡汇丰机器有限公司 | Forklift sedan |
| CN108098733A (en) * | 2017-12-11 | 2018-06-01 | 浙江捷尚人工智能研究发展有限公司 | A kind of robot balanced structure being hinged |
| CN109203881A (en) * | 2018-08-10 | 2019-01-15 | 中冶宝钢技术服务有限公司 | Automobile-used pulls round mechanism |
-
2007
- 2007-12-04 CN CNU2007201905618U patent/CN201105615Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101767514A (en) * | 2010-03-22 | 2010-07-07 | 无锡汇丰机器有限公司 | Forklift sedan |
| CN108098733A (en) * | 2017-12-11 | 2018-06-01 | 浙江捷尚人工智能研究发展有限公司 | A kind of robot balanced structure being hinged |
| CN109203881A (en) * | 2018-08-10 | 2019-01-15 | 中冶宝钢技术服务有限公司 | Automobile-used pulls round mechanism |
| CN109203881B (en) * | 2018-08-10 | 2022-02-11 | 中冶宝钢技术服务有限公司 | Traction steering mechanism for vehicle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20161204 |