CN219749441U - Rear axle lifting supporting device of sweeping vehicle - Google Patents
Rear axle lifting supporting device of sweeping vehicle Download PDFInfo
- Publication number
- CN219749441U CN219749441U CN202320304871.7U CN202320304871U CN219749441U CN 219749441 U CN219749441 U CN 219749441U CN 202320304871 U CN202320304871 U CN 202320304871U CN 219749441 U CN219749441 U CN 219749441U
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- China
- Prior art keywords
- threaded rod
- nut
- rear axle
- threaded
- fit
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Links
- 230000008093 supporting effect Effects 0.000 title claims abstract description 26
- 238000010408 sweeping Methods 0.000 title abstract description 13
- 241001417527 Pempheridae Species 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a rear axle lifting supporting device of a sweeping vehicle, which comprises a supporting seat, wherein two sides of the inside of the supporting seat are respectively and rotatably connected with a rotating shaft, one end of the supporting seat is fixedly connected with a threaded cylinder at the middle part of the rotating shaft, the inside of the threaded cylinder is in threaded connection with a first threaded rod, and the middle part of the rotating shaft at the other end is in rotary fit with a second threaded rod; the middle part below threaded connection of first threaded rod has first nut, the middle part cover of first threaded rod is equipped with the sleeve. Through above-mentioned structure, be provided with nut, backup pad, threaded rod and arc wall, carry out the joint through first nut and second nut matched with spanner, rotate after the joint and make its and first threaded rod and second threaded rod screw-thread fit with the rotation of second nut, jack-up backup pad upwards can reach the rising operation to the arc wall, through this structure convenient operation, simple to use can be to the lift supporting effect of sweeping vehicle rear axle, and the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of rear axle lifting support, in particular to a rear axle lifting support device of a sweeping vehicle.
Background
The sweeping vehicle is an integrated garbage sweeping vehicle combining sweeping and dust collection, has the advantages of high working efficiency, low cleaning cost, good cleaning effect, high safety performance, high economic return rate and the like, and has been widely applied to sweeping work of roads in various large, medium and small cities.
The rear axle is the rear drive shaft component of the vehicle power transmission. The device consists of two half-bridges, and can implement differential motion of the half-bridges. At the same time, it is also a device for supporting the wheels and connecting the rear wheels.
The rear axle supporting structure of the sweeping vehicle in the prior art is fixed in a bolt clamping mode by adopting an arc-shaped groove, and the fixed structure is inconvenient to carry out required lifting adjustment control, so that the problem of limitation of the use height is caused.
Disclosure of Invention
The utility model aims to provide a lifting support device for a rear axle of a sweeper, which is characterized in that a first nut and a second nut are rotated to be in threaded fit with a first threaded rod and a second threaded rod, so that a support plate is jacked up upwards, and the lifting operation of an arc-shaped groove can be achieved.
To achieve the above object, there is provided a rear axle lifting support device for a sweeper, comprising: the support seat is characterized in that two sides of the inside of the support seat are rotatably connected with rotating shafts, one end of the support seat is fixedly connected with a threaded cylinder at the middle part of the rotating shaft, the inside of the threaded cylinder is in threaded connection with a first threaded rod, and the other end of the support seat is rotatably matched with a second threaded rod at the middle part of the rotating shaft;
the middle part below threaded connection of first threaded rod has first nut, the middle part cover of first threaded rod is equipped with the sleeve.
According to the lifting supporting device for the rear axle of the sweeper, the supporting plates are sleeved on the middle parts of the first threaded rod and the second threaded rod, and arc-shaped grooves are fixedly connected between the supporting plates.
According to the lifting supporting device for the rear axle of the sweeper, a thread sleeve is arranged above the supporting plate and is in threaded fit with the first threaded rod and the second threaded rod.
According to the lifting supporting device for the rear axle of the sweeper, the upper middle part of the second threaded rod is in threaded connection with a second nut, and the second nut is in interference fit with the supporting plate.
The beneficial effects are that:
the utility model is provided with the nuts, the supporting plates, the threaded rods and the arc grooves, the first nuts and the second nuts are clamped by the matched wrench, and the first nuts and the second nuts are rotated after being clamped to be in threaded fit with the first threaded rods and the second threaded rods, so that the supporting plates are jacked up upwards, the lifting operation of the arc grooves can be achieved, the structure is convenient to operate, the use is simple, the lifting supporting effect on the rear axle of the sweeper can be achieved, and the practicability is higher.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a side view of a structure of a rear axle lifting support device of a sweeper of the present utility model;
FIG. 2 is a perspective schematic structural view of a supporting plate of the lifting supporting device of the rear axle of the sweeper;
fig. 3 is a front view of a supporting seat of the lifting supporting device of the rear axle of the sweeping vehicle.
Legend description:
1. a support base; 2. a first threaded rod; 3. a first nut; 4. a sleeve; 5. a support plate; 6. a second nut; 7. an arc-shaped groove; 8. a second threaded rod; 9. a rotating shaft; 10. a thread sleeve; 11. a screw thread cylinder.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 3, a rear axle lifting support device for a sweeper according to an embodiment of the present utility model includes: the support seat 1, the inside both sides of the support seat 1 are all rotated and connected with the pivot 9, through the running fit of pivot 9, be convenient for to inclination rotation operation, the middle part fixedly connected with screw thread section of thick bamboo 11 of one end pivot 9 carries out with first threaded rod 2 screw thread fit through screw thread section of thick bamboo 11, reach lift control, the inside screw thread of screw thread section of thick bamboo 11 is connected with first threaded rod 2, the middle part running fit of the other end pivot 9 has second threaded rod 8, the middle part top screw thread of second threaded rod 8 has second nut 6, and second nut 6 and backup pad 5 interference fit;
the middle part below threaded connection of first threaded rod 2 has first nut 3, carry out the joint through first nut 3 and second nut 6 matched with spanner, rotate behind the joint and make its and first threaded rod 2 and the 8 screw-thread fit of second threaded rod, jack-up backup pad 5 upwards, can reach the rising operation to arc groove 7, thereby to the high supporting fixed action of lift of rear axle, the middle part cover of first threaded rod 2 is equipped with sleeve 4, all overlap on the middle part of first threaded rod 2 and second threaded rod 8 and be equipped with backup pad 5, fixedly connected with arc groove 7 between the backup pad 5, through the rear axle arc joint of sweeping the car in the inside of arc groove 7, sweep the floor work, the top of backup pad 5 is provided with thread bush 10, when need carry out high regulation, carry out the screw loosening with first threaded rod 2 and second threaded rod 8 through thread bush 10, and first threaded rod 2, the 8 screw-thread fit of second threaded rod 8.
Working principle: when the rear axle arc-shaped clamping device is used, the rear axle arc-shaped clamping device is clamped in the arc-shaped groove 7 of the sweeping vehicle to sweep the floor, then when the height adjustment is needed, the rear axle arc-shaped clamping device is in threaded loosening with the first threaded rod 2 and the second threaded rod 8 through the threaded sleeve 10, then the clamping device is clamped by a spanner matched with the first nut 3 and the second nut 6, after the clamping device is clamped, the first nut 3 and the second nut 6 are rotated to be in threaded fit with the first threaded rod 2 and the second threaded rod 8, the supporting plate 5 is jacked up upwards, and the lifting operation of the arc-shaped groove 7 can be achieved, so that the lifting height of the rear axle is supported and fixed.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (4)
1. The utility model provides a sweep car rear axle elevating support device which characterized in that includes: the support seat (1), the inside both sides of support seat (1) are all rotated and are connected with pivot (9), one end the middle part fixedly connected with screw thread section of thick bamboo (11) of pivot (9), the inside threaded connection of screw thread section of thick bamboo (11) has first threaded rod (2), and the other end the middle part normal running fit of pivot (9) has second threaded rod (8);
the middle part below threaded connection of first threaded rod (2) has first nut (3), the middle part cover of first threaded rod (2) is equipped with sleeve (4).
2. The lifting support device for the rear axle of the sweeper according to claim 1, wherein the middle parts of the first threaded rod (2) and the second threaded rod (8) are respectively sleeved with a support plate (5), and arc-shaped grooves (7) are fixedly connected between the support plates (5).
3. The lifting support device for the rear axle of the sweeper according to claim 2, wherein a thread bush (10) is arranged above the supporting plate (5), and the thread bush (10) is in threaded fit with the first threaded rod (2) and the second threaded rod (8).
4. The lifting support device for the rear axle of the sweeper according to claim 1, wherein a second nut (6) is connected to the upper middle part of the second threaded rod (8) in a threaded manner, and the second nut (6) is in interference fit with the support plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304871.7U CN219749441U (en) | 2023-02-24 | 2023-02-24 | Rear axle lifting supporting device of sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320304871.7U CN219749441U (en) | 2023-02-24 | 2023-02-24 | Rear axle lifting supporting device of sweeping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219749441U true CN219749441U (en) | 2023-09-26 |
Family
ID=88069747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320304871.7U Active CN219749441U (en) | 2023-02-24 | 2023-02-24 | Rear axle lifting supporting device of sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219749441U (en) |
-
2023
- 2023-02-24 CN CN202320304871.7U patent/CN219749441U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |