CN211252181U

CN211252181U - Electric three-axle dual-drive sanitation vehicle chassis

Info

Publication number: CN211252181U
Application number: CN201922451446.7U
Authority: CN
Inventors: 彭超飞; 刘军厂; 朱伟
Original assignee: Wuxi Yadian Electric Technology Co ltd
Current assignee: Wuxi Yadian Electric Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-14
Anticipated expiration: 2029-12-30

Abstract

The utility model relates to the technical field of electric sanitation equipment, and provides an electric three-axle double-drive sanitation vehicle chassis, which comprises a chassis and a vehicle head, wherein the lower end of the chassis is provided with a rear axle, the lower end of the vehicle head is provided with a front axle, and one side of the lower end of the chassis, which is close to the front axle, is provided with a middle axle; a rear axle motor is arranged on the rear axle, and a middle axle motor is arranged on the middle axle; the chassis is provided with a power supply, the power supply is connected with a rear axle motor and a middle axle motor in parallel through a lead, and the power supply is provided with a main switch. The utility model overcomes prior art's is not enough, reasonable in design, and compact structure has solved current rubbish sanitation vehicle-mounted load and has been less, and the sanitation car can appear obvious not enough problem of power after the load capacity increases simultaneously, the utility model discloses a simple structural grouping has improved the load capacity on the one hand, can also improve the power of transportation according to two motors of the automatic or manual start-up of size of load capacity simultaneously.

Description

Electric three-axle dual-drive sanitation vehicle chassis

Technical Field

The utility model relates to an electronic sanitation equipment technical field, concretely relates to electronic three-axle dual drive sanitation vehicle chassis.

Background

The electric sanitation vehicle is a special clean energy vehicle for tidying and cleaning urban appearance.

The existing electric four-wheel vehicle often has the following problems:

1. the existing electric sanitation vehicle is provided with two bridge device mechanisms, and the load capacity of the two bridge device mechanisms is limited, so that the load capacity of the whole vehicle is smaller.

2. Meanwhile, when the sanitation truck is under the condition of high load, the condition of insufficient power can occur, and the transportation effect is influenced.

Therefore, the electric three-axle double-drive sanitation vehicle chassis is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an electronic three-axle dual drive sanitation vehicle chassis has overcome the not enough of prior art, reasonable in design, and compact structure has solved current rubbish sanitation vehicle-mounted load and has less, and sanitation vehicle can appear obvious not enough problem of power simultaneously after the load capacity increases, the utility model discloses a simple structural grouping has improved the load capacity on the one hand, can also improve the power of transportation according to two motors of the automatic or manual start-up of size of load capacity simultaneously.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

an electric three-axle dual-drive sanitation truck chassis comprises a chassis and a truck head, wherein a rear axle is arranged at the lower end of the chassis, a front axle is arranged at the lower end of the truck head, and a middle axle is arranged at one side of the lower end of the chassis, which is close to the front axle;

a rear axle motor is arranged on the rear axle, and a middle axle motor is arranged on the middle axle;

the chassis is provided with a power supply, the power supply is connected with a rear axle motor and a middle axle motor in parallel through a wire, the power supply is provided with a main switch, and a rear axle motor switch is arranged on the wire connected to the rear axle motor in parallel.

Further, the rear axle motor switch is a weight control switch, and the weight control switch comprises a pressure-sensitive sensor and an amplifier.

Further, a fuse is arranged on the lead.

Further, the radius of the middle axle wheel is not smaller than that of the rear axle wheel.

(III) advantageous effects

The embodiment of the utility model provides an electronic three-axle dual drive sanitation vehicle chassis. The method has the following beneficial effects:

1. through being provided with the intermediate bridge on the sanitation car, improve the load capacity of sanitation car, improve the stability of sanitation car simultaneously.

2. Through adopting dual drive, can improve sanitation car's power.

3. The single-drive and double-drive adjustment is adopted, double-drive is conveniently realized under the condition of high load, and single-drive is adopted under the condition of normal load, so that energy is saved.

4. Through weight is automatic to be adjusted single drive and two drives, can improve the effect of conversion, and is more intelligent simultaneously.

5. The multi-bridge landing effect can be automatically realized according to the load capacity, the load capacity can be improved, and the energy consumption can be reduced. The radius of the middle axle wheels is not less than that of the rear axle wheels, when the sanitation truck is heavy in load, the pressing chassis moves downwards, so that the rear axle wheels touch the ground to form multi-wheel touch, the load is improved, and meanwhile, when the load is light, the rear axle wheels do not touch the ground, the friction between the rear axle wheels and the ground can be reduced, and the energy consumption can be reduced.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of the structure of the manual adjustment single-drive-double-drive circuit of the present invention;

fig. 3 is the schematic diagram of the automatic adjustment single-drive-double-drive circuit structure of the present invention.

In the figure: chassis 1, rear axle 2, rear axle motor 2.1, locomotive 3, front axle 4, well axle 5, well axle motor 5.1, power 6, weight control switch 7, fuse 8, master switch 9, rear axle motor switch 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to the attached drawings 1-2, an electric three-axle dual-drive sanitation truck chassis comprises a chassis 1 and a truck head 3, wherein the lower end of the chassis 1 is provided with a rear axle 2, the lower end of the truck head 3 is provided with a front axle 4, one side of the lower end of the chassis 1, which is close to the front axle 4, is provided with a middle axle 5, and by arranging the middle axle 5, the middle axle 5 is matched with the rear axle 2 and the front axle 4 to achieve a three-axle structure, so that the load capacity of the sanitation truck can be improved by landing the three-axle structure, and the running stability of the sanitation truck can also be improved;

in this embodiment, as shown in fig. 1, a rear axle motor 2.1 is provided on the rear axle 2, and a middle axle motor 5.1 is provided on the middle axle 5, and two drives of the rear axle motor 2.1 and the middle axle motor 5.1 are added, so that power can be provided for the sanitation vehicle, and normal movement under a high load condition is ensured.

In this embodiment, as shown in fig. 2, in order to conveniently control the rear axle motor 2.1 and the middle axle motor 5.1, the chassis 1 is provided with the power supply 6, the power supply 6 is connected in parallel with the rear axle motor 2.1 and the middle axle motor 5.1 through wires, the power supply 6 is provided with the main switch 9, and the wires connected in parallel to the rear axle motor 2.1 are provided with the rear axle motor switch 10, the rear axle motor 2.1 and the middle axle motor 5.1 can be controlled to start simultaneously through the main switch 9, the start of the rear axle motor 2.1 can be controlled through the rear axle motor switch 10, double drive is conveniently realized under the condition of high load, single drive is adopted under the condition of normal load, and energy is saved.

In this embodiment, as shown in fig. 3, the rear axle motor switch 10 is a weight control switch 7, the weight control switch 7 includes a pressure-sensitive sensor and an amplifier, and the type of the pressure-sensitive sensor is: the GVD1200 adopts the pressure-sensitive sensor and the amplifier, when the load amount reaches a certain range, the circuit is switched on through the pressure-sensitive sensor and the amplifier, the double-drive effect is achieved, when the load amount is smaller than the set range, the circuit is switched off through the pressure-sensitive sensor and the amplifier, the automatic adjustment double-drive is achieved, and the intelligent effect is improved.

In this embodiment, as shown in fig. 2 and 3, the fuse 8 is disposed on the wire, so that a certain protection effect can be achieved when the current is overloaded, and the motor is prevented from being damaged.

In the present embodiment, as shown in fig. 1, the radius of the wheel of the middle axle 5 is not smaller than the radius of the wheel of the rear axle 2. The radius of the wheels of the middle axle 5 is not less than that of the wheels of the rear axle 2, when the load of the sanitation truck is large, the pressing chassis 1 moves downwards, so that the wheels of the rear axle 2 land to form multi-wheel landing, the load is improved, and when the load is light, the wheels of the rear axle 2 do not land to reduce the friction with the ground and reduce the energy consumption.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; 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 an electronic three-axle dual drive sanitation car chassis, includes chassis and locomotive, and the lower extreme on chassis is provided with the rear axle, and the lower extreme of locomotive is provided with front axle, its characterized in that: a middle axle is arranged at one side of the lower end of the chassis, which is close to the front axle;

2. The electric three-axle dual-drive sanitation truck chassis of claim 1, wherein: the rear axle motor switch is a weight control switch, and the weight control switch comprises a pressure-sensitive sensor and an amplifier.

3. The electric three-axle dual-drive sanitation truck chassis of claim 1, wherein: the fuse is arranged on the lead.

4. The electric three-axle dual-drive sanitation truck chassis of claim 1, wherein: the radius of the middle axle wheel is not less than that of the rear axle wheel.