CN217478891U

CN217478891U - Electric block trolley with self-adaptive tracks

Info

Publication number: CN217478891U
Application number: CN202221699511.3U
Authority: CN
Inventors: 王立建; 张春丽; 翟景运; 张德龙; 韩明
Original assignee: Henan Dongqi Machinery Co ltd
Current assignee: Henan Dongqi Machinery Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-09-23
Anticipated expiration: 2032-07-04

Abstract

The utility model relates to an electric hoist trolley with self-adaptive tracks, which comprises a motor, a walking wheel device and a winding drum, wherein a rotating ball is arranged on the wheel shaft of the walking wheel device towards the tail end of the tracks, the rotating ball is embedded in the wheel shaft, a cover plate is covered on the wheel shaft, and the cover plate is used for limiting the rotating ball; the wheel shaft is provided with a groove matched with the outline of the rotating ball.

Description

Electric block trolley with self-adaptive tracks

Technical Field

The utility model belongs to the technical field of the orbital electric block dolly technique of self-adaptation and specifically relates to an orbital electric block dolly of self-adaptation.

Background

Present, the track lateral wall can be touch to the electric block dolly, the operation, therefore leads to the noise, can cause wheel and track to produce the incline moreover, and the shape through setting up track and walking wheel device cooperates each other, still can't overcome, in order to solve the problem of colliding with, a orbital electric block dolly of self-adaptation is needed urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a orbital electric block dolly of self-adaptation has simple structure, the friction is little, use nimble, the characteristics of anticollision.

In order to solve the problems, the utility model provides an electric hoist trolley with self-adaptive tracks, which comprises a motor, a walking wheel device and a winding drum, wherein a rotating ball is arranged on the wheel shaft of the walking wheel device towards the tail end of the tracks, the rotating ball is embedded in the wheel shaft, a cover plate is covered on the wheel shaft, and the cover plate is used for limiting the rotating ball; the wheel shaft is provided with a groove matched with the outline of the rotating ball.

The technical scheme provided by the application also has the following technical characteristics:

furthermore, a lubricating layer is arranged between the rotating ball and the wheel shaft.

Furthermore, the cover plate is a circular ring-shaped plate.

Furthermore, the cover plate is provided with mounting holes in an annular array.

Furthermore, the cover plate is provided with a through groove, and the outer edge of the through groove is a concave spherical surface.

Furthermore, an internal thread hole is formed in the wheel shaft.

Furthermore, the cover plate and the wheel shaft are fixedly connected through bolts.

Further, the rotating ball is spherical.

Further, the distance between the two rotating balls is smaller than the clearance distance of the walking wheels of the walking wheel device.

The utility model discloses have following beneficial effect, combine specific technical means to be said of following points:

the utility model adopts the technical scheme that the tail end of the wheel shaft is provided with the rotating ball; the connecting plate is fixed on the winding drum by adopting a connecting bolt; the rolling ball is embedded into the tail end of the axle facing the track side, the cover plate is used for limiting the rolling ball, the rolling ball can roll in the axle flexibly, the rolling ball is spherical, the rolling ball can prevent walking wheels of the walking wheel device from being collided with the track and inclined to walk through rolling, the limiting is achieved, rolling friction is used for replacing sliding friction, the resistance is reduced, and the structure is improved.

Drawings

Fig. 1 is a front view of an electric hoist trolley with adaptive tracks according to an embodiment of the present invention;

fig. 2 is a left side view of the electric hoist trolley with adaptive tracks according to the embodiment of the present invention;

fig. 3 is a schematic view of the axle and the rotating ball of the electric hoist trolley with the adaptive track according to the embodiment of the present invention;

fig. 4 is a schematic structural view of a rolling ball of an electric hoist trolley with adaptive tracks according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an electric hoist trolley with adaptive tracks according to an embodiment of the present invention;

in the figure: 1. Motor 2, road wheel device 3, reel 20, connecting plate 21, shaft 22, rolling ball 23, apron 201, connecting bolt.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

As shown in fig. 1-5, the self-adaptive track electric hoist trolley comprises a motor 1, a traveling wheel device 2 and a winding drum 3, wherein a rotating ball 22 is arranged at the tail end of a wheel shaft 21 of the traveling wheel device 2 facing a track, the rotating ball 22 is embedded in the wheel shaft 21, a cover plate 23 is covered on the wheel shaft 21, and the cover plate 23 is used for limiting the rotating ball 22; the wheel shaft 21 is provided with a groove matched with the outline of the rotating ball 22.

When this application is implemented, the implementation main points are as follows: the utility model adopts the technical scheme that the tail end of a wheel shaft 21 is provided with a rotating ball 22; the connecting plate 20 is fixed on the winding drum 3 by a connecting bolt 201; the rotating ball 22 is embedded into the tail end of the axle 21 facing the track side, the rotating ball 22 is limited by the cover plate 23, the rotating ball 22 can roll flexibly in the axle 21, the rotating ball 22 is spherical, the rotating ball 22 can prevent the walking wheels of the walking wheel device 2 from being collided with the track and inclined to the walking direction through rolling, the limiting is achieved, the sliding friction is replaced by the rolling friction, the resistance is reduced, and the structure is improved.

In one embodiment of the present application, a lubricating layer is disposed between the rotating ball 22 and the axle 21; simple structure, convenient setting and good effect.

In one embodiment of the present application, the cover plate 23 is a circular ring-shaped plate; simple structure, convenient setting and good effect.

In one embodiment of the present application, the cover plate 23 is provided with an annular array of mounting holes; simple structure, convenient setting and good effect.

In one embodiment of the present application, the cover plate 23 is provided with a through groove, and the outer edge of the through groove is a concave spherical surface; the technical route is simple, the implementation is convenient, the cost is low, and the effect is good.

In one embodiment of the present application, the axle 21 is provided with an internally threaded hole; convenient combination and implementation, low cost and good effect.

In one embodiment of the present application, the cover plate 23 and the axle 21 are fixed by bolts; convenient combination and implementation, low cost and good effect.

In one embodiment of the present application, the rotating ball 22 is spherical; convenient combination and implementation, low cost and good effect.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a orbital electric block dolly of self-adaptation, includes motor (1), walking wheel device (2), reel (3), its characterized in that: a rotating ball (22) is arranged at the tail end, facing the track, of a wheel shaft (21) of the travelling wheel device (2), the rotating ball (22) is embedded in the wheel shaft (21), a cover plate (23) is covered on the wheel shaft (21), and the cover plate (23) is used for limiting the rotating ball (22); the wheel shaft (21) is provided with a groove matched with the outline of the rotating ball (22).

2. The self-adaptive track electric hoist trolley according to claim 1, characterized in that: a lubricating layer is arranged between the rotating ball (22) and the wheel shaft (21).

3. The self-adaptive track electric hoist trolley according to claim 1, characterized in that: the cover plate (23) is a circular ring-shaped plate.

4. The self-adaptive track electric hoist trolley according to claim 1, characterized in that: the cover plate (23) is provided with mounting holes in an annular array.

5. The self-adaptive track electric hoist trolley according to claim 1, characterized in that: the cover plate (23) is provided with a through groove, and the outer edge of the through groove is a concave spherical surface.

6. The self-adaptive track electric hoist trolley according to claim 1, characterized in that: the wheel shaft (21) is provided with an internal threaded hole.

7. The self-adaptive track electric hoist trolley according to claim 1, characterized in that: the cover plate (23) and the wheel shaft (21) are fixedly connected through bolts.

8. The self-adaptive track electric hoist trolley according to claim 1, characterized in that: the rotating ball (22) is spherical.