CN217200074U

CN217200074U - Garbage can lifting device of electric garbage collection and transportation vehicle and electric garbage collection and transportation vehicle

Info

Publication number: CN217200074U
Application number: CN202220519329.9U
Authority: CN
Inventors: 杨大伟; 郝发财; 赵晓宇; 陈福梅
Original assignee: Haihui New Energy Motor Co Ltd
Current assignee: Haihui New Energy Motor Co Ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-08-16
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses an electronic rubbish is cleared car dustbin elevating gear and electronic rubbish is cleared car. The garbage can lifting device of the electric garbage truck is installed between a frame and a garbage can body, a mounting support is fixedly arranged at the rear end of the frame, the tail of the garbage can body is hinged to the mounting support through a first pin shaft, a concave connecting portion which is concave towards the inner cavity of the garbage can body is arranged at the bottom of the front end of the garbage can body, a garbage can lifting mechanism is arranged between the concave connecting portion and the front end of the frame, and the garbage can lifting mechanism drives the garbage can body to rotate to lift or descend around the first pin shaft. The utility model discloses structural configuration is more reasonable, and whole car rear end atress is too big when avoiding the dustbin to rise to guarantee that whole car focus is stable, appear the rocking problem when avoiding empting rubbish.

Description

Garbage can lifting device of electric garbage collection and transportation vehicle and electric garbage collection and transportation vehicle

Technical Field

The utility model belongs to the technical field of electronic rubbish is cleared the car, concretely relates to electronic rubbish is cleared car dustbin elevating gear and electronic rubbish is cleared car.

Background

The electric garbage truck is a multifunctional compact sanitary vehicle which relies on a power battery as a power source, has a charging device and a whole vehicle electric control system, has the functions of garbage storage and transportation and is specialized in collecting and processing road garbage and domestic garbage.

The electric garbage cleaning and transporting vehicle pushes the garbage can to rise by means of a hydraulic oil cylinder arranged in the middle of the vehicle frame or at the rear end of the vehicle frame in the garbage dumping process, and garbage dumping work is carried out. In the dumping process, the rear end of the whole garbage truck is stressed too much when the garbage truck is lifted due to the fact that the hydraulic oil cylinder is arranged close to the rear end of the truck frame, the gravity center of the whole garbage truck is unstable, and the garbage can easily shakes when dumped.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an electronic rubbish collection vehicle dustbin elevating gear that whole car rear end atress is too big, guarantee whole car focus stable, be difficult for appearing rocking when dumping rubbish when structural configuration is reasonable, avoid the dustbin to rise is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the garbage can lifting device of the electric garbage truck is installed between a frame and a garbage can body, a mounting support is fixedly arranged at the rear end of the frame, the tail of the garbage can body is hinged to the mounting support through a first pin shaft, a concave connecting portion which is concave towards the inner cavity of the garbage can body is arranged at the bottom of the front end of the garbage can body, a garbage can lifting mechanism is arranged between the concave connecting portion and the front end of the frame, and the garbage can lifting mechanism drives the garbage can body to rotate to lift or descend around the first pin shaft.

According to the preferable technical scheme, the dustbin lifting mechanism is a telescopic hydraulic cylinder, the cylinder end of the telescopic hydraulic cylinder is hinged to the frame, and the piston end of the telescopic hydraulic cylinder is hinged to the dustbin body.

According to the preferable technical scheme, a mounting seat is fixedly arranged at the concave connecting part of the dustbin body, and the piston end of the telescopic hydraulic cylinder is hinged to the mounting seat through a second pin shaft.

As a preferable technical scheme, a ground supporting oil cylinder is installed at the bottom of the rear end of the frame.

The utility model also provides an electronic rubbish clearance car, include the chassis, install driver's cabin, frame and the dustbin box on the chassis, it has above to install between frame and the dustbin box dustbin elevating gear.

Since the technical scheme is used, the utility model discloses following beneficial effect has:

(1) according to the angle position when dustbin box mounted position and rotation rise, combine the focus change when whole car focus goes up and down along with the dustbin box simultaneously, adjust the position of frame front end with dustbin lifting mechanism and install, guarantee to present a stable triangle-shaped structure when the dustbin box rises, structural configuration is more reasonable, whole car rear end atress is too big when avoiding the dustbin to rise to guarantee that whole car focus is stable, appear rocking problem when avoiding empting rubbish.

(2) The dustbin lifting mechanism is characterized in that the bottom of the front end of the dustbin body is provided with a sunken connecting portion sunken to the inner cavity of the dustbin body, the connecting portion of the dustbin lifting mechanism and the dustbin adopts an inwards concave connecting mode, only the mounting position is subjected to sunken treatment, and under the condition of improving lifting stability, the volume and the structural strength of the dustbin are guaranteed as far as possible.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a reference view of the embodiment of the present invention showing the dustbin body lifted;

fig. 3 is a partial enlarged view at I in fig. 2.

Detailed Description

The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.

As shown in fig. 1 to 3, the electric garbage truck comprises a chassis 1, a cab 2 mounted on the chassis 1, a frame 3 and a garbage can body 4, wherein a garbage can lifting device 5 is mounted between the frame 3 and the garbage can body 4, and the garbage can lifting device 5 adopts the following structure: the rear end of frame 3 is fixed with mounting bracket 51, the afterbody of dustbin box 4 through first round pin axle 52 with mounting bracket 51 is articulated, the front end bottom of dustbin box 4 has the sunken depressed connecting portion 56 to dustbin box inner chamber, depressed connecting portion 56 with be provided with dustbin lifting mechanism 53 between the front end of frame 3, dustbin lifting mechanism 53 can drive dustbin box 4 winds rotatory rise or descend of first round pin axle 52.

Referring to fig. 2, the utility model discloses angular position when rising according to dustbin box mounted position and rotation, the focus when combining whole car focus to go up and down along with the dustbin box simultaneously changes, adjust the position of 3 front ends of frame with dustbin lifting mechanism 53 and install, guarantee to present a stable triangle-shaped structure when dustbin box 4 rises, structural configuration is more reasonable, whole car rear end atress is too big when avoiding the dustbin to rise, thereby guarantee whole car focus stable, the rocking problem appears when avoiding empting rubbish.

Because the dustbin lifting mechanism and dustbin junction adopt the indent connected mode, only do the sunken processing (setting up sunken connecting portion 56 promptly) to the mounted position department, can guarantee dustbin volume and structural strength as far as possible under the circumstances that improves lifting stability.

In this embodiment, the dustbin lifting mechanism 53 preferably adopts a telescopic hydraulic cylinder (multi-stage cylinder), a cylinder end of the telescopic hydraulic cylinder 53 is hinged to the frame 3, and a piston end of the telescopic hydraulic cylinder 53 is hinged to the dustbin body 4. Referring to fig. 3, in order to ensure structural stability and connection strength, a mounting seat 54 is fixedly arranged at the recessed connection portion 56, and a piston end of the telescopic hydraulic cylinder 53 is hinged to the mounting seat 54 through a second pin 55.

Conventionally, the ground supporting oil cylinder 7 is installed at the bottom of the rear end of the frame 3, and when garbage is dumped, the head warping phenomenon caused by the fact that the gravity center of the whole garbage bin moves backwards due to the lifting of the garbage bin body is avoided through the ground supporting oil cylinder 7. The garbage can turnover mechanism 6 is mounted on the mounting bracket 51, the lifting and turnover functions of the garbage can be conveniently realized through the garbage can turnover mechanism 6, the structure can be realized by adopting a commonly-known structure in the field, and further description is omitted here.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. The dustbin lifting device of the electric garbage collection and transportation vehicle is arranged between the vehicle frame and the dustbin body, and is characterized in that: the garbage can lifting mechanism is characterized in that a mounting support is fixedly arranged at the rear end of the frame, the tail of the garbage can body is hinged to the mounting support through a first pin shaft, a sunken connecting portion sunken into the inner cavity of the garbage can body is arranged at the bottom of the front end of the garbage can body, a garbage can lifting mechanism is arranged between the sunken connecting portion and the front end of the frame, and the garbage can lifting mechanism drives the garbage can body to rotate around the first pin shaft to lift or descend.

2. The electric garbage collection and transportation vehicle dustbin lifting device as defined in claim 1, wherein: the dustbin lifting mechanism is a telescopic hydraulic cylinder, the cylinder end of the telescopic hydraulic cylinder is hinged to the frame, and the piston end of the telescopic hydraulic cylinder is hinged to the dustbin body.

3. The electric garbage collection and transportation vehicle dustbin lifting device as defined in claim 2, wherein: the dustbin is characterized in that a mounting seat is fixedly arranged at the sunken connecting part of the dustbin body, and the piston end of the telescopic hydraulic cylinder is hinged with the mounting seat through a second pin shaft.

4. The electric garbage collection and transportation vehicle dustbin lifting device as defined in claim 1, wherein: and a ground supporting oil cylinder is arranged at the bottom of the rear end of the frame.

5. Electric garbage cleaning and transporting vehicle, which comprises a chassis, a cab, a frame and a garbage can box body arranged on the chassis, and is characterized in that: a dustbin lifting device as claimed in any one of claims 1 to 4 mounted between the carriage and a dustbin body.