Transport vehicle

Abstract

The invention provides a transport vehicle. An exhaust pipe is arranged on a vehicle body, the other end of the exhaust pipe is communicated with a box arranged on the vehicle body, a water outlet isformed in the lower portion of the box, and the water outlet is lower than the joint of the exhaust pipe and the box; the box is provided with an exhaust tail pipe communicated with the box; a brake fusion control system is arranged on the vehicle body, and comprises a brake master cylinder, a spray pump ECU and a spray pump navigation bucket, a signal interface of the brake master cylinder is connected with the spray pump ECU through a wiring harness, the spray pump ECU is connected with the spray pump navigation bucket through a wiring harness, an air outlet I and an air outlet II of the brake master cylinder are connected with an air inlet of the first valve and an air inlet of the second valve, an air outlet of the first valve is connected with a control port of a relay valve I throughan air channel, an air outlet of the second valve is connected with a control port of the relay valve II through an air channel, signal interfaces of the first valve and the second valve are connected with a water / land mode control switch through a wire harness, and the water / land mode control switch is connected with the spray pump ECU through a wire harness.

Description

technical field [0001] The invention belongs to the field of amphibious vehicles, in particular to a transport vehicle. Background technique [0002] The exhaust pipe of the vehicle needs to have a certain waterproof function, especially the amphibious vehicle has strict requirements on the weight of the vehicle and the exhaust waterproof of the water navigation. The traditional amphibious vehicle exhaust pipe has a single exhaust function, and does not integrate noise reduction, Water storage, drainage, and waterproof functions require separate installation of mufflers, exhaust sealing baffles and other structural components on the entire vehicle. In existing patents, there is also an exhaust pipe connected to a noise reduction mechanism, but there is no multifunctional waterproof and noise reduction structure. [0003] In addition, amphibious vehicles have land and water conditions. The traditional amphibious vehicle is to operate the brake pedal of the vehicle on land. ...

AI Technical Summary

Problems solved by technology

[0005] 1. The space in the cab of the amphibious vehicle is small, and the two sets of brake control devices are inconvenient to arrange reasonably, which affects the installation of other system components in the cab (such as power shift handle, parking brake handle, electrical system components, etc.);

[0006] 2. Land braking needs to step on the brake pedal, while water braking needs to operate the control handle of the jet pump by hand. There are big differences in the foot / hand feeling, braking sensitivity and braking strength of the two different braking control devices. The driving of the vehicle is difficult, and special driving training is required for the driver, and the practicability is poor;

[0007] 3. In the combination of water and land, it is necessary to step on the brake pedal to brake the tires and to control the injection pump control handle to control the injection pump to brake. The operation difficulty is further increased and there are certain safety hazards

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