Single-engine washing and sweeping vehicle

A single-engine, cleaning and sweeping car technology, which is applied in cleaning methods, road surface cleaning, vehicle parts, etc., can solve the problems of changing the power matching point of the operating device and affecting the working performance of the operating device, and achieve the effect of ensuring high-speed and stable speed

Inactive Publication Date: 2014-09-17
XUZHOU XUGONG ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this power take-off method is that when the chassis main clutch and / or gearbox are operated, it will cause changes in the power take-off speed and torque, change the power matching point of the working device, and thus affect the working performance of the working device

Method used

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  • Single-engine washing and sweeping vehicle
  • Single-engine washing and sweeping vehicle
  • Single-engine washing and sweeping vehicle

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Embodiment Construction

[0022] The present invention will be described in detail below with reference to the accompanying drawings, but it should be noted that the following embodiments are only illustrative, which are not meant to limit the scope of the present invention. Such as figure 1 with 2 As shown, it shows the single-engine sweeping vehicle of the present invention, which includes a chassis 1, a full-power power take-off 2, a main gearbox side power take-off 3, a variable travel pump 22, a transfer case 4, and a high-pressure water pump assembly. Cheng 5, fan assembly 6, oil pump assembly 7, auxiliary gearbox 8, travel motor 9, subframe 10, box body 11, suction port 12, disc brush 13, full power power take-off 2, auxiliary gearbox 8 and The operation walking variable pump 22 and the walking motor 9 are installed in the chassis drive train, the transfer case 4, the fan assembly 6, the oil pump assembly 7, the high-pressure water pump assembly 5, and the box body 11 are installed on the subfr...

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Abstract

The invention discloses a single-engine washing and sweeping vehicle. The single-engine washing and sweeping vehicle comprises a chassis, a full-power power takeoff, an auxiliary gearbox, an operation walking system, an auxiliary vehicle frame, a transfer case, a fan assembly, an oil pump assembly, a high-pressure water pump assembly, a box body, a disc brush, a suction opening and the other operation devices. The full-power power takeoff, the auxiliary gearbox and the operation walking system are arranged in a chassis transmission system, the transfer case, the operation devices and the box body are arranged on the auxiliary vehicle frame, power of a chassis engine is driven to the transfer case through the full-power power takeoff and a transmission shaft, three output openings of the transfer case drive the various operation devices respectively, and the operation walking system comprises a walking variable pump, a walking motor and an accessory device. In the working process, the power takeoff of the chassis gearbox drives the variable pump, and a closed type system is formed by the variable pump and the walking motor. The chassis engine is utilized for achieving chassis walking and driving in the driving and operation process of the washing and sweeping vehicle, and high-speed stable rotating speed of the operation device and low-speed and variable-speed walking control of the chassis are ensured.

Description

technical field [0001] The invention relates to the technical field of special sanitation vehicles, in particular to a single-engine cleaning vehicle. Background technique [0002] The number of special vehicles used for cleaning and cleaning urban streets, squares and highways is increasing, and the installed power of some cleaning vehicles is increasing. These medium and large cleaning vehicles are based on the chassis of General Motors. During the operation, the requirements for the running speed of the chassis are not high, and most of them work on flat roads or urban roads with small slopes. However, the working devices of this type of special vehicles need high-power drive, and the rotating speed of its main working devices is also very high. At present, the vast majority of similar equipment at home and abroad use a dedicated auxiliary engine as the power source for the working device. In this way, two engines are installed on one washing and sweeping vehicle, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60K25/02B60K17/06E01H1/00
Inventor 程磊宋永刚单龙张安张阳
Owner XUZHOU XUGONG ENVIRONMENTAL TECH CO LTD
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