CN220562536U - Quick assembly disassembly driven chassis structure - Google Patents

Abstract

The utility model discloses a quick-disassembly-and-assembly-driven chassis structure which comprises a chassis, a tire and a driving assembly connected between the chassis and the tire and used for driving the tire to rotate, wherein a round mounting hole used for mounting the driving assembly is formed in the chassis, a binding post is arranged on the driving assembly, a notch part is formed in the round mounting hole, and the projection of the binding post on the chassis is located at the notch part along the axial direction of the tire. According to the chassis structure for quick assembly disassembly driving, the notch part is formed in the circular mounting hole, so that the notch part can avoid the binding post, the driving assembly can be directly mounted on the chassis, and the mounting steps are reduced to improve the mounting efficiency.

Description

Quick assembly disassembly driven chassis structure

Technical Field

The utility model relates to a chassis structure for quick assembly disassembly driving.

Background

When the existing chassis of the overhead working truck is provided with a driving device, the driving motor and the speed reducer are required to be separately arranged due to the space limitation of the chassis, the speed reducer and the chassis are fixedly arranged firstly during installation, and then the driving motor is arranged on the chassis from one side of the chassis, which is away from the speed reducer, so that interference of an electric cable can be avoided, and the installation efficiency of the driving device is low.

Disclosure of Invention

The utility model mainly aims to provide a chassis structure capable of being quickly assembled and disassembled for driving, and aims to solve the technical problems.

In order to achieve the above purpose, the chassis structure for quick assembly disassembly driving provided by the utility model comprises a chassis, a tire and a driving assembly connected between the chassis and the tire and used for driving the tire to rotate, wherein a round mounting hole for mounting the driving assembly is formed in the chassis, a binding post is arranged on the driving assembly, a notch is formed in the round mounting hole, and the projection of the binding post on the chassis is located at the notch along the axial direction of the tire.

In an embodiment, the driving assembly comprises a speed reducer and a driving motor, the speed reducer is connected with the driving motor, the binding post is arranged on the outer wall surface of the driving motor, and the speed reducer is connected with the tire.

In an embodiment, the projected area of the driving motor is smaller than or equal to the projected area of the circular mounting hole in the axial direction of the tire.

In an embodiment, a gasket and a plurality of first fastening bolts mounted on the gasket are arranged on the end face of the circular mounting hole, and the first fastening bolts are used for fixing the speed reducer on the underframe.

In an embodiment, a plurality of second fastening bolts are arranged in the circumferential direction of the driving motor, and the second fastening bolts are used for connecting the speed reducer and the driving motor.

In an embodiment, a plurality of third fastening bolts are arranged in the circumferential direction of the speed reducer, and the third fastening bolts are used for connecting the rim of the tire with the speed reducer.

According to the technical scheme, the chassis structure for quick assembly disassembly driving comprises a chassis, a tire and a driving assembly connected between the chassis and the tire and used for driving the tire to rotate, a round mounting hole for mounting the driving assembly is formed in the chassis, a binding post is arranged on the driving assembly, a notch is formed in the round mounting hole, and the projection of the binding post on the chassis is located at the notch along the axial direction of the tire. In this technical scheme, through offer the notch portion on circular mounting hole for the notch portion can dodge the terminal, thereby can directly install drive assembly on the chassis, reduce the installation step in order to improve installation effectiveness.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a chassis structure of a quick assembly disassembly drive according to an embodiment of the present utility model;

fig. 2 is a schematic view of a part of a chassis structure of a quick assembly disassembly driving according to an embodiment of the present utility model.

Reference numerals illustrate: 10. a chassis; 11. a circular mounting hole; 12. a notch portion; 13. a gasket; 14. a first fastening bolt; 20. a drive assembly; 21. a speed reducer; 22. a driving motor; 23. a second fastening bolt; 24. a third fastening bolt; 25. binding posts; 30. a tire; 40. and (3) a steel ring.

The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

Moreover, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

The utility model provides a chassis structure capable of being quickly assembled and disassembled for driving.

As shown in fig. 1-2, the quick-dismantling driving chassis structure provided by the embodiment of the utility model comprises a chassis 10, a tire 30 and a driving assembly 20 connected between the chassis 10 and the tire 30 and used for driving the tire 30 to rotate, wherein a circular mounting hole 11 for mounting the driving assembly 20 is arranged on the chassis 10, a binding post 25 is arranged on the driving assembly 20, a notch 12 is arranged on the circular mounting hole 11, and the projection of the binding post 25 on the chassis 10 is positioned at the notch 12 along the axial direction of the tire 30.

In this embodiment, the chassis structure of quick assembly disassembly drive includes chassis 10, tire 30 and connect in chassis 10 with be used for the drive between tire 30 the drive assembly 20 that tire 30 rotated, be equipped with on the chassis 10 and be used for installing drive assembly 20's circular mounting hole 11, be equipped with terminal 25 on the drive assembly 20, the notch 12 has been seted up on the circular mounting hole 11, along the axial direction of tire 30, the projection of terminal 25 on chassis 10 is located notch 12. In this technical scheme, through seting up notch portion 12 on circular mounting hole 11 for notch portion 12 can dodge terminal 25, thereby can directly install drive assembly 20 on chassis 10, reduce the installation step in order to improve the installation effectiveness.

The driving assembly 20 comprises a speed reducer 21 and a driving motor 22, the speed reducer 21 is connected with the driving motor 22, the binding post 25 is arranged on the outer wall surface of the driving motor 22, and the speed reducer 21 is connected with the tire 30. In comparison with the prior art, since the notch 12 is not provided in the prior art, the post 25 cannot pass through the chassis 10, and therefore, only the speed reducer 21 and the chassis 10 can be mounted first, and then the driving motor 22 is mounted from the side of the chassis 10 away from the speed reducer 21, so that at least two steps are required for the mounting. However, in the present application, the driving motor 22 and the decelerator 21 may be first installed to be integrated, and then the post 25 may be aligned with the notch 12 and then installed in place, so that an installation step may be omitted to improve the installation efficiency.

The projected area of the driving motor 22 is smaller than or equal to the projected area of the circular mounting hole 11 in the axial direction of the tire 30. That is, the driving motor 22 may be accommodated in the circular mounting hole 11, and the post 25 may be accommodated in the notch portion 12.

In the above embodiment, the end surface of the circular mounting hole 11 is provided with a spacer 13 and a plurality of first fastening bolts 14 mounted on the spacer 13, and the first fastening bolts 14 are used for fixing the speed reducer 21 on the chassis 10. A plurality of second fastening bolts 23 are arranged in the circumferential direction of the driving motor 22, and the second fastening bolts 23 are used for connecting the speed reducer 21 and the driving motor 22. The circumference of the speed reducer 21 is provided with a plurality of third fastening bolts 24, and the third fastening bolts 24 are used for connecting the steel ring 40 of the tire 30 with the speed reducer 21.

Firstly, the driving motor 22 and the speed reducer 21 are fixed by the second fastening bolt 23, then the driving motor 22 and the speed reducer 21 are fixed on the underframe 10 together by the gasket 13 and the first fastening bolt 14, and finally the steel ring 40 of the tire 30 and the speed reducer 21 are fixed by the third fastening bolt 24 on the speed reducer 21, so that the installation can be completed, and the working efficiency is improved.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.

Claims (6)

1. The utility model provides a quick assembly disassembly driven chassis structure, its characterized in that, quick assembly disassembly driven chassis structure includes chassis (10), tire (30) and connect in chassis (10) with be used for the drive between tire (30) pivoted drive assembly (20), be equipped with circular mounting hole (11) that are used for installing drive assembly (20) on chassis (10), be equipped with terminal (25) on drive assembly (20), notched part (12) have been seted up on circular mounting hole (11), follow the axial direction of tire (30), the projection of terminal (25) on chassis (10) is located notched part (12).

2. The quick assembly disassembly driven chassis structure according to claim 1, wherein the driving assembly (20) comprises a speed reducer (21) and a driving motor (22), the speed reducer (21) is connected with the driving motor (22), the binding post (25) is arranged on the outer wall surface of the driving motor (22), and the speed reducer (21) is connected with the tire (30).

3. The quick-release drive chassis structure according to claim 2, wherein the projected area of the drive motor (22) is smaller than or equal to the projected area of the circular mounting hole (11) in the axial direction of the tire (30).

4. The quick-release drive chassis structure according to claim 2, wherein a gasket (13) and a plurality of first fastening bolts (14) mounted on the gasket (13) are provided on an end surface of the circular mounting hole (11), and the first fastening bolts (14) are used for fixing the speed reducer (21) on the chassis (10).

5. The quick-dismantling driven chassis structure according to claim 4, wherein a plurality of second fastening bolts (23) are arranged in the circumferential direction of the driving motor (22), and the second fastening bolts (23) are used for connecting the speed reducer (21) and the driving motor (22).

6. The quick assembly disassembly driven chassis structure according to claim 5, wherein a plurality of third fastening bolts (24) are arranged in the circumferential direction of the speed reducer (21), and the third fastening bolts (24) are used for connecting a steel ring (40) of the tire (30) with the speed reducer (21).