An adjustable concrete pump truck oil pipeline hoisting device

Abstract

The invention discloses an adjustable concrete pump truck oil delivery pipe hoisting device, which comprises a cable-stay fixing frame, a load-bearing block is arranged on one side of the cable-stay fixing frame, and the load-bearing block is arranged on a side away from the cable-stay fixing frame There is an adjustment mechanism, the upper end of the adjustment mechanism is provided with a support frame, the upper end of the support frame is provided with an orientation mechanism, and the inside of the orientation mechanism is provided with a shock-absorbing clamping mechanism; an adjustable concrete pump truck oil pipeline hoisting disclosed by the invention The device, whose adjustment mechanism can drive the oil pipeline to adjust up and down, left and right, front and rear, and angular position, and its orientation mechanism makes the oil pipeline always in a vertical state when the position is adjusted. When the angle of the oil pipeline is adjusted, the relevant pipelines and equipment associated with the oil pipeline There is no need to make corresponding adjustments. When the centrifugal pump drives the concrete to be transported in the oil pipeline, the vibration received by the oil pipeline is weakened or absorbed by the shock-absorbing clamping mechanism, so that the connection of the oil pipeline is stable and has a long service life.

Description

technical field [0001] The invention relates to the technical field of pump truck accessories, in particular to an adjustable concrete pump truck oil delivery pipe hoisting device. Background technique [0002] The concrete pump truck is a machine that uses pressure to continuously transport concrete along the pipeline. It consists of a pump body and an oil delivery pipe. According to the structural form, it is divided into piston type, extrusion type and hydraulic diaphragm type. The pump body is installed on the chassis of the car, and then equipped with a telescopic or inflection boom, a pump truck is formed. [0003] The concrete pump truck is transformed from the chassis of the truck. It is equipped with movement and power transmission devices, pumping and mixing devices, distribution devices and other auxiliary devices on the chassis. The power of the concrete pump truck transmits the power of the engine to the hydraulic pump group or the rear axle through the power...

AI Technical Summary

Problems solved by technology

[0004] 1. The hoisting device used for the oil pipeline of the existing concrete pump truck can only adjust the position of the oil pipeline up and down, left and right, and front and rear, but cannot adjust the angular position of the oil pipeline, which makes the oil pipeline inconvenient during use;

[0005] 2. When the hoisting device used for the oil pipeline of the existing concrete pump truck is adjusted, the direction of the oil pipeline is likely to be skewed, so that the related equipment used in conjunction with the oil pipeline also needs to be adjusted. The adjustment process is cumbersome and wastes time;

[0006] 3. The hoisting device used for the oil delivery pipe of the existing concrete pump truck is simply to clamp the oil delivery pipe, and the oil delivery pipe is easily vibrated by the action of the centrifugal pump. Decreased useful life;

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