When a high-pressure dredge vehicle is used frequently, some faults will occur. For example, during the driving process of a high-pressure dredge vehicle, after the brake pedal has been stepped low, it cannot be immediately braked. In such a situation, it should be How to troubleshoot the failure? The reasons that can cause the pneumatic brake failure of the high-pressure grooming vehicle are as follows: the free travel of the brake pedal of the vehicle is too large, the diaphragm of the brake air chamber and the brake control valve are broken or damaged, and the brake is emptied during emptying. The pipe damage caused by the pipeline caused the air leakage and the looseness of the joint, the air pressure in the air reservoir was not enough, the gap between the brake drum and the brake shoe friction pad was improper, and the friction pad was stained with muddy water or oil, brake air valve If the exhaust valve is not closed properly, etc., it will cause a failure of the pneumatic brake of the high-pressure vehicle. After we know the cause of the failure, we will start troubleshooting. 1. After the engine of the high-pressure grooming vehicle is started, let it run at medium speed for several minutes, and then see if the air pressure in the air reservoir can reach the specified standard. If the air pressure is insufficient, the air pressure is also after the engine is turned off. Can not fall, then it proves that the air compressor of the high-pressure grooming car has failed. If the output pressure is insufficient, it is necessary to check whether the belt of the high-pressure grooming vehicle is broken or too loose. If the belt is completely normal, the pipelines of the air reservoir and the air compressor are checked in sequence. No leaks occurred. 2. The engine of the high-pressure dredging vehicle continues to operate. When the brake pedal has not been depressed, the air pressure in the air reservoir does not increase. After the engine is turned off, the air pressure is continuously reduced. Mostly, the pipeline between the brake control valve and the air compressor of the high-pressure vehicle was cracked. 3, after the above inspection, all parts are operating normally, then we should check whether the free travel of the brake pedal of the high-pressure grooming vehicle is too big, whether the wear of the friction plate is too serious, brake The clearance between the drum and the friction plate is not too large.
Control
Arm:
The Control Arm respectively through a ball
joint or bushing to wheel and body elastically connected together. The control
arm connect the car body and wheel together with Ball Joint or rubber
bushing,so it need to be sufficient on the stiffness, strength and service
life.
Usually,the metal is manufactured via
Aluminium Die Casting or forging.
The car is divided into a front arm swing
arm and the lower arm, the swing arm is suspension guide and support, the
deformation of the wheel positioning, reduce vehicle stability; and the lower
arm of the main role is to support the body, Shock Absorber and buffer driving
vibration of reducer. Under the suspension arm can play a supporting role well,
with shock absorbers and springs of tacit agreement can constitute a set of
excellent suspension system (assembly).
Different
category:
1. Lateral stabilizer bar link
During the suspension installation, stable
rod one end of the connecting rod through the Rubber Bushing and the stabilizer
bar links, the other end is connected by rubber bushings or ball hinge with the
control arm or the shock absorber tube, stabilizer bar connecting rod used in
selecting a symmetry, which improve the operating stability.
2. Tie rod
In the suspension installation, tie rod end
of the rubber bushing is connected with the frame or body, the rubber bushing
is connected with the hub. Another section of the transverse rod multi link
suspension control arm should be used for such multi vehicle and steering
system, mainly subjected to lateral loads, while the guide wheel movement.
3. Vertical pull rod
Mostly applied for vertical rod suspension
to transfer drag, traction and braking force.
4. Single control arm
This kind of automobile control arm is
mostly used in multi link suspension, and two single control arms can be used
to transfer the lateral and longitudinal loads from the wheel.
5. The fork arm (V)
The control arm of automobile used under the
arm of the double wishbone suspension on the arm of wheat Jefferson suspension
fork structure, the main arm of the lateral load transfer.
6. Triangle arm
The control arm of automobile used under
the arm of the front suspension Jefferson wheat suspension, used to transfer
the horizontal and vertical load, the relative motion control of the wheel and
body.
Control Arm Control Arm,Forging Control Arm,Auto Triangle Control Arm,Aluminium Die Casting Control Arm VESTA Motoring Ltd , https://www.vesta-industry.com