CN204432764U - A kind of Novel steering joint and driving crane span structure - Google Patents
A kind of Novel steering joint and driving crane span structure Download PDFInfo
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- CN204432764U CN204432764U CN201520075531.7U CN201520075531U CN204432764U CN 204432764 U CN204432764 U CN 204432764U CN 201520075531 U CN201520075531 U CN 201520075531U CN 204432764 U CN204432764 U CN 204432764U
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Abstract
The utility model provides a kind of Novel steering joint and drives crane span structure, adopts this Novel steering joint can reduce the whole height of crane span structure, thus reduces the chassis height of vehicle.Novel steering joint described in the utility model comprises sidewall, upper journal, down journal, upper installation position and lower installation position, and described driving crane span structure comprises above-mentioned Novel steering joint, running motor, swivel joint, bridge, stub and hydraulic tubing.
Description
Technical field
The utility model relates to technical field of automobile transmission, is specifically related to a kind of Novel steering joint and drives crane span structure.
Background technology
The top of running motor installation position to be located at due to the many employings of steering swivel in the installation position of swivel joint by existing place handling machinery (as fork truck), and be so limited, steering yoke bolt is divided into upper and lower two-section, by the stub of the mandrel of swivel joint as steering swivel top, this structure makes its load-carrying capacity be difficult to promote.Due to the restriction of said structure, the crane span structure excessive height of whole car body, adds difficulty for reducing chassis of vehicle body, thus affects the overall performance of car body.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of Novel steering joint and is equipped with the driving crane span structure of this Novel steering joint, adopts this Novel steering joint can reduce the whole height of crane span structure, thus reduces the chassis height of vehicle.
The technical scheme of Novel steering joint described in the utility model is: described steering swivel comprise sidewall and be positioned at sidewall homonymy and with sidewall one upper journal and down journal, the large plane of described sidewall is provided with the flange for installing running motor; Described upper journal comprises two journal stirrup monomers, is symmetrically set in the both sides of sidewall, and described down journal is located at side wall lower ends, and described upper journal and down journal are all along flanged shaft to stretching out; Described steering swivel also comprises upper installation position for connecting stub and lower installation position, and described upper installation position is fixedly arranged between the end of two journal stirrup monomers, and lower installation position is fixedly arranged on down journal end, and described upper installation position and lower installation position are provided with coaxial kingpin bore.Described upper journal and down journal, along flanged shaft to biased downward, make the upper surface of installation position lower than flange inner wall vertex.
The technical scheme of driving crane span structure described in the utility model is: described driving crane span structure comprises above-mentioned Novel steering joint, running motor, swivel joint, bridge, stub and hydraulic tubing, described running motor is fixed on the flange of described Novel steering joint, described swivel joint is fixed on the upper surface of installation position, and described running motor is connected by hydraulic tubing with between swivel joint; Described bridge is connected with described Novel steering joint by stub, and described stub two ends are individually fixed in the upper installation position of Novel steering joint and the kingpin bore of lower installation position.
The beneficial effects of the utility model are:
1, Novel steering joint described in the utility model can reduce the whole height driving crane span structure, thus makes vehicle chassis height reduction, overcomes in prior art and is difficult to reduce the problem driving crane span structure height, meet the demand of low chassis vehicle;
2, adopt a stub to connect bridge and steering swivel, effectively improve the load-carrying capacity driving crane span structure.
Accompanying drawing explanation
Fig. 1 is the structural representation driving crane span structure one end in prior art.
Fig. 2 is the structural representation of Novel steering joint described in the utility model.
Fig. 3 is the structural representation of driving crane span structure one end described in the utility model.
Detailed description of the invention
Before description embodiment of the present utility model, first concise and to the point description is done to slewing journal structure of the prior art.
As shown in Figure 1, existing steering swivel 2 comprises main body 21 and the swivel joint installation position 22 of welding with main body 21 and stub installation position 23, main body 21 is provided with the position, hole 24 of installing running motor, swivel joint installation position 22 is arranged at the top of running motor mounting hole site 24, and stub installation position 23 is arranged at the below of running motor mounting hole site 24.
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figures 2 and 3, described steering swivel comprise sidewall 6 and be positioned at sidewall 6 homonymy and with the upper journal 7 of sidewall 6 one and down journal 10, the large plane of sidewall 6 is provided with the flange 5 for installing running motor 1; Upper journal 7 comprises two journal stirrup monomers, is symmetrically set in the both sides of sidewall 6, and down journal 10 is located at sidewall 6 lower end, and upper journal 7 and down journal 10 all axially stretch out along flange 5; Steering swivel also comprises upper installation position 8 for connecting stub 12 and lower installation position 9, upper installation position 8 is fixedly arranged between two journal stirrup monomer ends of upper journal 7, lower installation position 9 is fixedly arranged on down journal 10 end, and upper installation position 8 and lower installation position 9 are provided with coaxial kingpin bore.Upper journal 7 and down journal 10, along the axial biased downward of flange 5, make the upper surface of installation position 8 lower than flange 5 inwall vertex.
As shown in Figure 3, described driving crane span structure comprises above-mentioned Novel steering joint, running motor 1, swivel joint 3, bridge 4, stub 12 and hydraulic tubing 11, running motor 1 is fixed on the flange 5 of Novel steering joint, swivel joint 3 is fixed on the upper surface of installation position 8, is connected between running motor 1 with swivel joint 3 by hydraulic tubing 11; Bridge 4 is connected with Novel steering joint by stub 12, and stub 12 two ends are individually fixed in the upper installation position 8 of Novel steering joint and the kingpin bore of lower installation position 9.
In sum, Novel steering joint described in the utility model is owing to adopting upper journal and down journal by fixing stub and installing the upper installation position of swivel joint and lower installation position and sidewall and connect as one, and upper journal is along flanged shaft to biased downward when stretching out, make the vertex of upper surface lower than flange inner wall of installation position, thus effectively reduce the whole height of steering swivel.Therefore this Novel steering joint being assembled to after on driving crane span structure, reducing the setting height(from bottom) of swivel joint, thus the setting height(from bottom) of driving crane span structure entirety is minimized, meeting the demand of low chassis vehicle.Between bridge with steering swivel, adopt a stub to be connected simultaneously, effectively can improve the load-carrying capacity driving crane span structure.
Claims (3)
1. a Novel steering joint, is characterized in that: described steering swivel comprise sidewall and be positioned at sidewall homonymy and with sidewall one upper journal and down journal, the large plane of described sidewall is provided with the flange for installing running motor; Described upper journal comprises two journal stirrup monomers, is symmetrically set in the both sides of sidewall, and described down journal is located at side wall lower ends, and described upper journal and down journal are all along flanged shaft to stretching out; Described steering swivel also comprises upper installation position for connecting stub and lower installation position, and described upper installation position is fixedly arranged between the end of two journal stirrup monomers, and lower installation position is fixedly arranged on down journal end, and described upper installation position and lower installation position are provided with coaxial kingpin bore.
2. a kind of Novel steering joint according to claim 1, is characterized in that: described upper journal and down journal, along flanged shaft to biased downward, make the upper surface of installation position lower than flange inner wall vertex.
3. one kind is equipped with the driving crane span structure of Novel steering joint as claimed in claim 2, it is characterized in that: described driving crane span structure also comprises running motor, swivel joint, bridge, stub and hydraulic tubing, described running motor is fixed on the flange of described Novel steering joint, described swivel joint is fixed on the upper surface of installation position, and described running motor is connected by hydraulic tubing with between swivel joint; Described bridge is connected with described Novel steering joint by stub, and described stub two ends are individually fixed in the upper installation position of Novel steering joint and the kingpin bore of lower installation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075531.7U CN204432764U (en) | 2015-02-03 | 2015-02-03 | A kind of Novel steering joint and driving crane span structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520075531.7U CN204432764U (en) | 2015-02-03 | 2015-02-03 | A kind of Novel steering joint and driving crane span structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204432764U true CN204432764U (en) | 2015-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520075531.7U Active CN204432764U (en) | 2015-02-03 | 2015-02-03 | A kind of Novel steering joint and driving crane span structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN204432764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186261A (en) * | 2020-01-21 | 2020-05-22 | 同济大学 | Automobile rear axle steering drive axle |
| US11897295B2 (en) | 2020-10-09 | 2024-02-13 | Cnh Industrial America Llc | Axle assembly having a tire inflation system |
-
2015
- 2015-02-03 CN CN201520075531.7U patent/CN204432764U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111186261A (en) * | 2020-01-21 | 2020-05-22 | 同济大学 | Automobile rear axle steering drive axle |
| CN111186261B (en) * | 2020-01-21 | 2021-05-11 | 同济大学 | Automobile rear axle steering drive axle |
| US11897295B2 (en) | 2020-10-09 | 2024-02-13 | Cnh Industrial America Llc | Axle assembly having a tire inflation system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |