CN214028180U - Pure electric four-wheel chassis for environmental sanitation industry - Google Patents
Pure electric four-wheel chassis for environmental sanitation industry Download PDFInfo
- Publication number
- CN214028180U CN214028180U CN202022452498.9U CN202022452498U CN214028180U CN 214028180 U CN214028180 U CN 214028180U CN 202022452498 U CN202022452498 U CN 202022452498U CN 214028180 U CN214028180 U CN 214028180U
- Authority
- CN
- China
- Prior art keywords
- brake
- frame body
- wheel
- rear axle
- steering gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
A pure electric four-wheel chassis for the environmental sanitation industry is characterized in that a front axle and a rear axle are respectively connected with the left part and the right part below a frame body through a front axle plate spring and a rear axle plate spring; the driving motor is arranged on the rear axle; the two storage battery packs are respectively arranged at the front side and the rear side below the middle part of the frame body; the electronic accelerator pedal is arranged at the upper part of the left end of the frame body; the controller is respectively connected with the driving motor, the storage battery pack and the electronic accelerator pedal; the steering wheel is connected with the input end of the recirculating ball type steering gear through the electric power steering gear, and the output end of the recirculating ball type steering gear is hinged with the trapezoidal arm on the front axle through the transverse pull rod; the vacuum pump is connected with the air storage tank, and the air storage tank is connected with a vacuum booster in the brake; the brake pedal is connected with a piston rod in a master cylinder in the brake, and the master cylinder in the brake is connected with a brake cylinder in a wheel through a brake oil pipe; the hand brake is connected with a brake caliper in the wheel through a brake cable. The chassis is reasonable in structure and good in environment-friendly performance.
Description
Technical Field
The utility model belongs to the technical field of sanitation car, concretely relates to electricelectric moves four-wheel chassis for sanitation trade.
Background
Along with the development of society and economy, people's requirement to the living environment is higher and higher, and the country also more and more pays attention to the environmental problem, and four-wheel sanitation car because it has bears big, the mileage of continuing a journey is far away, advantages such as work efficiency height, is used by more and more sanitation products, and four-wheel sanitation chassis in the existing market can be divided into three types according to the power supply type, electronic type, oil-electricity hybrid, and fuel type and oil-electricity hybrid four-wheel chassis, though have the advantage in the aspect of its use, but have problems such as exhaust emission, noise are too big, green environmental protection performance is poor. And the fuel oil and oil-electricity hybrid chassis is expensive, has high requirements on operating equipment workers, is complex to maintain and is not beneficial to the mechanized popularization of the environmental sanitation industry.
Disclosure of Invention
Problem to above-mentioned prior art exists, the utility model provides a pure electric four-wheel chassis for sanitation trade, this chassis is rational in infrastructure, green performance is good, and simultaneously, its low in manufacturing cost is low, and is low to operating personnel's requirement, and it is simple to maintain, the mechanized popularization of sanitation trade of being convenient for.
In order to achieve the purpose, the utility model provides a pure electric four-wheel chassis for sanitation industry, which comprises a frame body, a driving system, a steering system, a braking system, a front axle plate spring and a rear axle plate spring; the driving system comprises a front axle, a rear axle, a driving motor, a storage battery pack, an electronic accelerator pedal and a controller; the front axle is connected with the left part below the frame body through a front axle plate spring, and the rear axle is connected with the right part below the frame body through a rear axle plate spring; the front end and the rear end of the front axle and the rear axle are both connected with wheels; the driving motor is arranged on the rear axle and is used for driving wheels on the rear axle to rotate; the two storage battery packs are respectively arranged at the front side and the rear side below the middle part of the frame body; the electronic accelerator pedal is arranged on the upper part of the left end of the frame body; the controller is arranged at the left position of the middle part of the frame body and is respectively connected with the driving motor, the storage battery pack and the electronic accelerator pedal;
the steering system comprises a steering wheel, an electric power steering gear, a recirculating ball steering gear and a transverse pull rod; the steering wheel, the electric power steering engine, the recirculating ball type steering gear and the transverse pull rod are all arranged above the left end of the frame body; the steering wheel is connected with the input end of the recirculating ball type steering gear through the electric power steering gear, and the output end of the recirculating ball type steering gear is hinged with the trapezoidal arm on the front axle through the transverse pull rod;
the brake system comprises a vacuum pump, an air storage tank, a brake oil pipe, a hand brake and a brake pedal; the vacuum pump, the air storage tank, the brake, the hand brake and the brake pedal are all arranged at the left end of the frame body, and the brake is internally provided with a vacuum booster and a brake master cylinder; the vacuum pump is connected with the air storage tank, and the air storage tank is connected with the vacuum booster in the brake; the brake pedal is connected with a piston rod in a brake master cylinder in the brake, and the brake master cylinder in the brake is connected with a brake cylinder in a wheel through a brake oil pipe; and the hand brake is connected with a brake caliper in the wheel through a brake cable.
Preferably, a cab is mounted on an upper portion of a left end of the frame body.
Preferably, the battery pack is mounted below the middle of the frame body by a battery mounting bracket.
Preferably, the vacuum pump, the air storage tank and the brake are distributed from front to back at intervals.
The utility model discloses in, all be provided with storage battery through the both sides at the frame body, can provide stable power supply for the chassis after two storage battery are parallelly connected, storage battery's specification can be selected as required to concrete voltage, and simultaneously, this kind of arrangement is rationally distributed, and occupation space is little, is convenient for improve the commonality on this chassis. The chassis adopts the storage battery and the driving motor to supply power, has the advantages of zero emission, low noise, easy operation and convenient maintenance, and simultaneously has low manufacturing cost and easy large-area popularization. The steering system in the chassis is provided with the electric power steering machine, so that the steering operation in the environmental sanitation operation process can be facilitated; meanwhile, a vacuum booster is arranged in the braking system, the convenience of braking can be realized, the controllability and the safety of the chassis are guaranteed, and the use requirements of a garbage cleaning vehicle and a high-pressure cleaning vehicle in the environmental sanitation industry can be met.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a top view of fig. 1.
In the figure: 1. the electric power steering system comprises a cab, 2, a steering wheel, 3, an electric power steering machine, 4, a recirculating ball type steering gear, 5, a transverse pull rod, 6, a driving motor, 7, a rear axle, 8, wheels, 9, a storage battery pack, 10, a front axle, 11, a controller, 12, an electronic accelerator pedal, 13, a vacuum pump, 14, an air storage tank, 15, a brake, 16, a brake pedal, 17, a hand brake, 18, a brake oil pipe, 19, a front axle plate spring, 20, a rear axle plate spring, 21, a frame body, 22 and a battery mounting rack.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, a pure electric four-wheel chassis for the environmental sanitation industry comprises a frame body 21, a driving system, a steering system, a braking system, a front axle plate spring 19 and a rear axle plate spring 20; the length direction of the frame body 21 extends along the left-right direction; the driving system comprises a front axle 10, a rear axle 7, a driving motor 6, a storage battery pack 9, an electronic accelerator pedal 12 and a controller 11; the front axle 10 is connected with the left part below the frame body 1 through a front axle plate spring 19, and the rear axle 7 is connected with the right part below the frame body 1 through a rear axle plate spring 20; the front end and the rear end of the front axle 10 and the rear axle 7 are both connected with wheels 8; the driving motor 6 is arranged on the rear axle 7 and is used for driving wheels 8 on the rear axle 7 to rotate; the two storage battery packs 9 are respectively arranged at the front side and the rear side below the middle part of the frame body 21; the electronic accelerator pedal 12 is arranged at the upper part of the left end of the frame body 21; the controller 11 is arranged on the upper middle part of the frame body 21 close to the left and is respectively connected with the driving motor 6, the storage battery pack 9 and the electronic accelerator pedal 12;
the steering system is used for controlling the implementation of a steering function and comprises a steering wheel 2, an electric power steering machine 3, a recirculating ball steering gear 4 and a transverse pull rod 5; the steering wheel 2, the electric power steering gear 3, the recirculating ball steering gear 4 and the transverse pull rod 5 are all arranged above the left end of the frame body 1; the steering wheel 2 is connected with the input end of a recirculating ball type steering gear 4 through an electric power steering gear 3, and the output end of the recirculating ball type steering gear 4 is hinged with a trapezoidal arm on a front axle 10 through a transverse pull rod 5;
the brake system is used for realizing the functions of braking and parking and comprises a vacuum pump 13, an air storage tank 14, a brake 15, a brake oil pipe 18, a hand brake 17 and a brake pedal 16; the vacuum pump 13, the air storage tank 14, the brake 15, the hand brake 17 and the brake pedal 16 are all arranged at the left end of the frame body 21, and a vacuum booster and a brake master cylinder are arranged in the brake 15; the vacuum pump 13 is connected with an air storage tank 14, and the air storage tank 14 is connected with a vacuum booster in the brake 15; the brake pedal 16 is connected with a piston rod in a master cylinder in the brake 15, and the master cylinder in the brake 15 is connected with a brake cylinder in the wheel 8 through a brake oil pipe 18; the handbrake 17 is connected to a brake caliper in the wheel 8 via a brake cable.
Preferably, a cab 1 is mounted on an upper portion of a left end of the frame body 1. The cab 1 covers an electronic accelerator pedal 12, a steering wheel 2 and a brake pedal 16 inside;
preferably, the battery pack 9 is mounted below the middle of the frame body 21 via a battery mount 22. Preferably, the battery packs 9 are all 48V battery packs, but may be all 72V battery packs.
Preferably, the vacuum pump 13, the air storage tank 14 and the brake 15 are distributed at intervals from front to back.
Through all being provided with storage battery in the both sides of frame body, can provide stable power supply for the chassis after two storage battery are parallelly connected, storage battery's specification can be selected as required to specific voltage, and simultaneously, this kind of arrangement is rationally distributed, and occupation space is little, is convenient for improve the commonality on this chassis. The chassis adopts the storage battery and the driving motor to supply power, has the advantages of zero emission, low noise, easy operation and convenient maintenance, and simultaneously has low manufacturing cost and easy large-area popularization. The steering system in the chassis is provided with the electric power steering machine, so that the steering operation in the environmental sanitation operation process can be facilitated; meanwhile, a vacuum booster is arranged in the braking system, the convenience of braking can be realized, the controllability and the safety of the chassis are guaranteed, and the use requirements of a garbage cleaning vehicle and a high-pressure cleaning vehicle in the environmental sanitation industry can be met.
Claims (4)
1. A pure electric four-wheel chassis for the environmental sanitation industry comprises a frame body (21), a driving system, a steering system, a braking system, a front axle plate spring (19) and a rear axle plate spring (20); the electric vehicle is characterized in that the driving system comprises a front axle (10), a rear axle (7), a driving motor (6), a storage battery pack (9), an electronic accelerator pedal (12) and a controller (11); the front axle (10) is connected to the left part below the frame body (21) through a front axle plate spring (19), and the rear axle (7) is connected to the right part below the frame body (21) through a rear axle plate spring (20); the front end and the rear end of the front axle (10) and the rear axle (7) are both connected with wheels (8); the driving motor (6) is arranged on the rear axle (7) and is used for driving wheels (8) on the rear axle (7) to rotate; the two storage battery packs (9) are respectively arranged at the front side and the rear side below the middle part of the frame body (21); the electronic accelerator pedal (12) is arranged at the upper part of the left end of the frame body (21); the controller (11) is arranged on the frame body (21) close to the left in the middle and is respectively connected with the driving motor (6), the storage battery pack (9) and the electronic accelerator pedal (12);
the steering system comprises a steering wheel (2), an electric power steering machine (3), a recirculating ball steering gear (4) and a transverse pull rod (5); the steering wheel (2), the electric power steering gear (3), the recirculating ball steering gear (4) and the transverse pull rod (5) are all arranged above the left end of the frame body (21); the steering wheel (2) is connected with the input end of the recirculating ball type steering gear (4) through the electric power steering gear (3), and the output end of the recirculating ball type steering gear (4) is hinged with a trapezoidal arm on a front axle (10) through a transverse pull rod (5);
the brake system comprises a vacuum pump (13), an air storage tank (14), a brake (15), a brake oil pipe (18), a hand brake (17) and a brake pedal (16); the vacuum pump (13), the air storage tank (14), the brake (15), the hand brake (17) and the brake pedal (16) are all installed at the left end of the frame body (21), and a vacuum booster and a brake master cylinder are arranged in the brake (15); the vacuum pump (13) is connected with an air storage tank (14), and the air storage tank (14) is connected with a vacuum booster in the brake (15); the brake pedal (16) is connected with a piston rod in a master cylinder in the brake (15), and the master cylinder in the brake (15) is connected with a brake cylinder in the wheel (8) through a brake oil pipe (18); the hand brake (17) is connected with a brake caliper in the wheel (8) through a brake cable.
2. A pure electric four-wheel chassis for environmental sanitation industry, according to claim 1, characterized in that the cab (1) is installed on the upper left end of the frame body (21).
3. A pure electric four-wheel chassis for environmental sanitation industry according to claim 1 or 2, characterized in that the battery pack (9) is mounted below the middle of the frame body (21) by a battery mounting bracket (22).
4. A pure electric four-wheel chassis for environmental sanitation industry according to claim 3, wherein the vacuum pump (13), the air storage tank (14) and the brake (15) are distributed from front to back in a spaced manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022452498.9U CN214028180U (en) | 2020-10-29 | 2020-10-29 | Pure electric four-wheel chassis for environmental sanitation industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022452498.9U CN214028180U (en) | 2020-10-29 | 2020-10-29 | Pure electric four-wheel chassis for environmental sanitation industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214028180U true CN214028180U (en) | 2021-08-24 |
Family
ID=77355207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022452498.9U Active CN214028180U (en) | 2020-10-29 | 2020-10-29 | Pure electric four-wheel chassis for environmental sanitation industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214028180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194038A (en) * | 2021-10-22 | 2022-03-18 | 深圳玛西尔电动车股份公司 | Storage battery arrangement and installation structure of golf course vehicle |
| CN114435103A (en) * | 2022-02-10 | 2022-05-06 | 南京金龙客车制造有限公司 | Electric light truck chassis |
-
2020
- 2020-10-29 CN CN202022452498.9U patent/CN214028180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114194038A (en) * | 2021-10-22 | 2022-03-18 | 深圳玛西尔电动车股份公司 | Storage battery arrangement and installation structure of golf course vehicle |
| CN114435103A (en) * | 2022-02-10 | 2022-05-06 | 南京金龙客车制造有限公司 | Electric light truck chassis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214028180U (en) | Pure electric four-wheel chassis for environmental sanitation industry | |
| CN101423055B (en) | Electric brake operation system of hybrid powder sedan regenerative braking system | |
| CN2647706Y (en) | Double-layer frame type chassis apparatus for four-wheel driving electric vehicle | |
| CN101519034A (en) | Power system of mixed power automobile and control method thereof | |
| CN201721312U (en) | Automotive hybrid drive system | |
| CN107215393A (en) | Pure electronic chassis of light lorry | |
| CN204659707U (en) | A kind of automobile brake energy re-use device based on volute spiral spring | |
| CN205575487U (en) | Electric forklift | |
| CN2647637Y (en) | Mixed power vehicle dynamic assembly | |
| CN2832582Y (en) | Vehicle hybrid power device | |
| CN214001358U (en) | Electric luggage tractor | |
| CN204956142U (en) | Electronic sight -seeing car of rearmounted rear -guard four -wheel | |
| CN2895232Y (en) | Gasoline engine, electric motor dual-power booster bicycle | |
| CN212219917U (en) | Braking energy recovery system of electric automobile and automobile | |
| CN201923323U (en) | Electric rodless aircraft tractor | |
| CN110803034A (en) | Improved electric power mining vehicle | |
| CN203449962U (en) | Electric carrying cart | |
| CN2647638Y (en) | Engine driving front wheel type mixed power vehicle dynamic assembly | |
| CN216468078U (en) | Hybrid power automobile chassis | |
| CN205149555U (en) | Electricelectric moves explosion -proof transport vechicle | |
| CN220721043U (en) | Four-wheel drive hybrid power rail transport vehicle | |
| CN2614169Y (en) | Tricycle powered by combustion engine and battery | |
| CN213501856U (en) | Electric automobile chassis system and electric automobile | |
| CN210047319U (en) | Bidirectional hybrid power three-class chassis | |
| CN209738816U (en) | Novel oil-electricity hybrid power wide-body mining dump truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |