CN220007673U - Novel steering wheel puller of transport vehicle - Google Patents
Novel steering wheel puller of transport vehicle Download PDFInfo
- Publication number
- CN220007673U CN220007673U CN202321425681.7U CN202321425681U CN220007673U CN 220007673 U CN220007673 U CN 220007673U CN 202321425681 U CN202321425681 U CN 202321425681U CN 220007673 U CN220007673 U CN 220007673U
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- steering wheel
- pulling plate
- transport vehicle
- bolts
- threaded
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- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model provides a novel steering wheel puller of a transport vehicle, which solves the problem of how to efficiently and quickly disassemble the steering wheel of the transport vehicle on a military transport vehicle so as to solve the difficult problem of overhauling and maintenance, and the main scheme comprises the following steps: the novel steering wheel comprises a pulling plate, a push rod and bolts, wherein one end of the pulling plate is rectangular and strip-shaped, a plurality of continuous equidistant wave-crest extensions are formed at the other end of the pulling plate, grooves with the same structure are formed in the rectangular strip-shaped end of the pulling plate and the outer edge ends of the pulling plate, threaded holes are formed in the center of the pulling plate, the push rod is in threaded fit with the threaded holes, the top ends of the push rod are propped against the central holes in the top ends of steering shafts of steering wheels, the bolts at least comprise a pair of bolts and are symmetrically arranged through the threaded holes, and the bolts correspondingly penetrate through the grooves and are in threaded fixation with the steering wheels.
Description
Technical Field
The utility model relates to the technical field of disassembly and assembly of steering wheels of transport vehicles, in particular to a novel steering wheel puller of a transport vehicle.
Background
For the military transport vehicle, the military transport vehicle mainly bears dirt at the front and rear sides of the military and the transportation task of personnel, plays an essential role in the management process of the army, and due to the particularity of the military, regular overhaul and maintenance are the precondition for guaranteeing the completion of the rapid and stable transportation task, and correspondingly, the disassembly, assembly and overhaul of the steering wheel of the transport vehicle are also an essential step in the maintenance of the vehicle.
At present, for the disassembly of the steering wheel of the transportation vehicle, as the steering wheel is fixed through the nuts at the top of the steering shaft, after the corresponding fixed nuts are generally disassembled, the corresponding fixed nuts are manually and externally applied to be taken out, but after the upper layer of the external surface of the substantial steering wheel is disassembled, the internal part is the fit of a conical surface structure and an inverse conical surface structure, the surface of the upper layer is also provided with a screw hole for disassembly and fixation, and how to efficiently and quickly disassemble the steering wheel through the original screw hole is always required in the maintenance process of the transportation vehicle of the army.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides a novel steering wheel puller of a transport vehicle, which can be used for efficiently and quickly disassembling a steering wheel.
In order to solve the technical problems, the utility model adopts the following technical scheme: a novel transport vehicle steering wheel puller, comprising: the novel steering wheel comprises a pulling plate, a push rod and bolts, wherein one end of the pulling plate is rectangular and strip-shaped, a plurality of continuous equidistant wave-crest extensions are formed at the other end of the pulling plate, grooves with the same structure are formed in the rectangular strip-shaped end of the pulling plate and the outer edge ends of the pulling plate, threaded holes are formed in the center of the pulling plate, the side bodies of the push rod are in threaded fit with the threaded holes, the top ends of the push rod are extruded to push into a steering wheel shaft tube, the bolts at least comprise a pair of bolts and are symmetrically arranged through the threaded holes, and the bolts correspondingly penetrate through the grooves and are fixed with the steering wheel through threads.
Further, the outer edge comprises 3 and is circumferentially equidistant by 60 degrees with the threaded hole as the center.
Further, the slot is rectangular strip-shaped, the two inner ends of the slot are rounded, and the slot size is 37.5 multiplied by 10.5mm.
Further, one end of the ejector rod corresponding to the steering wheel steering shaft is provided with a contact cambered surface.
Further, the screw hole size is m16×1.5.
Further, two sides of the rectangular strip-shaped end of the pulling plate are spaced from the outer edge by 120 degrees, and the outer edges of the two outer ends are connected with the rectangular strip-shaped end of the pulling plate into a whole.
Compared with the prior art, the utility model has the beneficial effects that: through a four-end grooved arm-tie, four fluting departments provide the space for steering wheel and arm-tie are fixed, and symmetrical bolt fastening and fluting self length also can be used for the transport vechicle steering wheel of different models with this equipment, in the fixed back rethread ejector pin extrusion screw in steering wheel central siphon, through the quick laborsaving dismantlement of reaction force with the steering wheel, guaranteed the high efficiency of military transport vechicle maintenance time, simple structure, it is practical reliable.
Drawings
The disclosure of the present utility model is described with reference to the accompanying drawings. It is to be understood that the drawings are designed solely for the purposes of illustration and not as a definition of the limits of the utility model. In the drawings, like reference numerals are used to refer to like parts. Wherein:
FIG. 1 schematically shows a drawing of a pull plate according to an embodiment of the present utility model;
FIG. 2 schematically shows a schematic structure of a lift pin according to an embodiment of the present utility model;
fig. 3 schematically shows a schematic view of a bolt according to an embodiment of the utility model.
Reference numerals in the drawings: 1. pulling a plate; 2. a push rod; 3. a bolt; 4. epitaxy; 5. slotting; 6. a threaded hole; 7. contact cambered surface.
Detailed Description
It is to be understood that, according to the technical solution of the present utility model, those skilled in the art may propose various alternative structural modes and implementation modes without changing the true spirit of the present utility model. Accordingly, the following detailed description and drawings are merely illustrative of the utility model and are not intended to be exhaustive or to limit the utility model to the precise form disclosed.
An embodiment according to the present utility model is shown in connection with fig. 1-3.
In this embodiment, a novel transport vechicle steering wheel puller includes: the pull plate 1, the ejector rod 2 and the bolt 3 are specifically described below.
As shown in fig. 1, in this embodiment, one end of the pull plate 1 is rectangular, the other end is formed with a plurality of continuous equidistant wave-crest extensions 4, the rectangular strip-shaped end and a plurality of outer edge ends of the pull plate 1 are provided with slots 5 with identical structures, the center of the pull plate 1 is provided with threaded holes 6, specifically, in this embodiment, the outer edge comprises 3 slots and the holes 6 are used as the center and are arranged at 60-degree circumference equidistance, the slots 5 are rectangular, the inner ends of the slots are rounded, the sizes of the slots 5 are 37.5x10.5mm, and the sizes of the threaded holes 6 are m16x1.5.
As shown in fig. 2, the ejector rod 2 is in a cylindrical structure, the side body of the ejector rod is in threaded fit with the threaded hole 6, the top end of the ejector rod 2 props against the central hole at the top end of the steering shaft of the steering wheel, and a contact cambered surface 7 is formed at one end of the ejector rod 2 corresponding to the steering shaft of the steering wheel.
As shown in fig. 3, the bolt 3 is of model M10, at least comprises a pair of bolts and is symmetrically arranged by screw holes 6, and the bolt 3 correspondingly passes through the slot 5 and is fixed with the steering wheel by screw threads.
When the steering wheel is specifically disassembled, two identical bolts 3 penetrate through symmetrical grooves 5, the bolts 3 are fixed with original screw holes on the steering wheel of the transport vehicle through threads, the two bolts 3 are identical in structure, the horizontal leveling of the pulling plate 1 and the steering wheel is guaranteed, the grooves 5 comprise four grooves, the outer edges of the four grooves are respectively positioned at 3 wave peaks and the rectangular strip-shaped ends of the pulling plate 1, namely, when the steering wheel is used, the grooves 5 on the extension 4 of the two outer ends can be symmetrically used, the outer edges of the middle positions can be symmetrically used with the grooves 5 on the rectangular strip-shaped ends of the pulling plate 1, the sizes of the grooves 5 are 37.5 multiplied by 10.5mm, namely, the lengths of the grooves 5 are also adjustable, the outer edges of the 3 wave peaks are arranged at 60-degree equal intervals on the continuous circumference of the structure, the outer edges of the outer edges are 120-degree intervals with the rectangular strip-shaped ends of the pulling plate 1, and the two symmetrical installation forms are adopted, and the lengths of the grooves 5 are all the structures of fitting the actual steering wheel of the transport vehicle.
After the pull plate 1 and the steering wheel are symmetrically fixed from the slot 5 by a pair of bolts 3, the push rod 2 is screwed in from the threaded hole 6, one end of the push rod 2 screwed in is further provided with a contact cambered surface 7, so that transition and stability of the push rod 2 when the push rod is propped against the central hole at the top end of the steering shaft of the steering wheel are ensured.
For the overall structure, the two sides of the rectangular strip-shaped end of the pulling plate 1 are spaced from the outer edges by 120 degrees, the outer edges of the two outer ends are connected with the rectangular strip-shaped end of the pulling plate 1 into a whole, the overall structure is lighter and more integrated, and the steering wheel can be more conveniently and more conveniently assembled and disassembled, and is more beneficial to storage.
The technical scope of the present utility model is not limited to the above description, and those skilled in the art may make various changes and modifications to the above-described embodiments without departing from the technical spirit of the present utility model, and these changes and modifications should be included in the scope of the present utility model.
Claims (6)
1. A novel transport vechicle steering wheel puller, characterized in that includes: the novel steering wheel comprises a pulling plate, a push rod and bolts, wherein one end of the pulling plate is rectangular and strip-shaped, a plurality of continuous equidistant wave-crest extensions are formed at the other end of the pulling plate, grooves with the same structure are formed in the rectangular strip-shaped end of the pulling plate and the outer edge ends of the pulling plate, threaded holes are formed in the center of the pulling plate, the push rod is in threaded fit with the threaded holes, the top ends of the push rod are propped against the central holes in the top ends of steering shafts of steering wheels, the bolts at least comprise a pair of bolts and are symmetrically arranged through the threaded holes, and the bolts correspondingly penetrate through the grooves and are in threaded fixation with the steering wheels.
2. The novel transport vehicle steering wheel puller as set forth in claim 1, wherein: the outer edge comprises 3 and is arranged at 60-degree circumference equidistance by taking the threaded hole as the center.
3. The novel transport vehicle steering wheel puller as set forth in claim 1, wherein: the slot is rectangular, the inner two ends of the slot are rounded, and the slot size is 37.5 multiplied by 10.5mm.
4. The novel transport vehicle steering wheel puller as set forth in claim 1, wherein: and one end of the ejector rod corresponding to the steering wheel steering shaft is provided with a contact cambered surface.
5. The novel transport vehicle steering wheel puller as set forth in claim 1, wherein: the size of the threaded hole is M16×1.5.
6. The novel transport vehicle steering wheel puller as set forth in claim 2, wherein: the two sides of the rectangular strip-shaped end of the pulling plate are spaced from the outer edge by 120 degrees, and the outer edges of the two outer ends are connected with the rectangular strip-shaped end of the pulling plate into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425681.7U CN220007673U (en) | 2023-06-06 | 2023-06-06 | Novel steering wheel puller of transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321425681.7U CN220007673U (en) | 2023-06-06 | 2023-06-06 | Novel steering wheel puller of transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220007673U true CN220007673U (en) | 2023-11-14 |
Family
ID=88695024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321425681.7U Active CN220007673U (en) | 2023-06-06 | 2023-06-06 | Novel steering wheel puller of transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220007673U (en) |
-
2023
- 2023-06-06 CN CN202321425681.7U patent/CN220007673U/en active Active
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