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Concrete mixing truck with lifting device

A technology of mixing transport vehicles and lifting devices, which is applied in the direction of concrete transportation, unloading devices, clay preparation devices, etc., can solve the problems of short transportation distance of dump trucks, easy wear and tear of mixing devices, and high unloading residual rate, so as to improve efficiency , reduce the residual rate and prolong the life of the vehicle

Active Publication Date: 2007-10-17
SANY HEAVY IND CO LTD (CN)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing mixer truck transports three-grade concrete, it cannot be used normally due to the disadvantages of high unloading residual rate, slow unloading speed, and easy wear and tear of the mixing device.
At present, ordinary dump trucks are mainly used for transportation on construction sites. However, dump trucks have disadvantages such as short transportation distance, low transportation efficiency, and narrow use range.

Method used

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  • Concrete mixing truck with lifting device
  • Concrete mixing truck with lifting device
  • Concrete mixing truck with lifting device

Examples

Experimental program
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Embodiment Construction

[0031] As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the concrete mixer truck with lifting device of the present invention includes a chassis 1, a subframe 2 and a mixing drum 4, and the mixing drum 4 is supported on the subframe 2 Above, the tail of the chassis 1 is provided with an overturning support 9, the tail of the sub-frame 2 and the tail of the chassis 1 are hinged through the overturning support 9, and the front end of the sub-frame 2 is equipped with a lifting device 3, which includes a lifting device 3. Lift oil cylinder 31 and oil cylinder support 32, the two ends of oil cylinder support 32 are installed on the chassis 1, two lifting oil cylinders 31 are respectively located at the both sides of oil cylinder support 32, lift oil cylinder 31 one end and oil cylinder support 32 Hinged, the other end is hinged with subframe 2. In this embodiment, the lifting device 3 adopts the form of double lifting oil cylinders, so that the subframe 2 and the mixing drum 4 can be...

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Abstract

The present invention relates to a concrete agitator truck with a lift system and a long life, which is capable of realizing unloading at different slope angles, preventing the agitator drum and subframe from jumping during the running process of the vehicle, and being used for a plurality of operating conditions. The concrete agitator truck with a lift system comprises a chassis, a subframe and a agitator drum supported on the subframe, wherein the tail part of the subframe is hinged with the tail part of the chassis, the front end of the subframe is provided with the lift system which comprises a lift oil cylinder and an oil cylinder support which is arranged on the chassis, the lift oil cylinder is hinged with the oil cylinder support at one end and is hinged with the subframe at the other end.

Description

technical field [0001] The invention relates to concrete mixing and transporting equipment, in particular to a concrete mixing and transporting vehicle with a lifting device. Background technique [0002] At present, three-graded concrete is widely used in large-scale civil engineering (especially in hydropower engineering) due to its good comprehensive performance, and with the development of concrete pouring technology and the improvement of concrete quality requirements on construction sites, it is becoming more and more popular. more widely used. Due to the extensive use of three-graded concrete, it is urgent to solve the transportation problem of three-graded concrete from the preparation site to the pouring site. When the existing mixer truck transports three-grade concrete, it cannot be used normally due to the disadvantages of high unloading residual rate, slow unloading speed, and easy wear and tear of the mixing device. At present, ordinary dump trucks are mainly...

Claims

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Application Information

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IPC IPC(8): B28C5/42B28C7/16B60P3/16B60R19/54
CPCB60P3/16B28C5/4272
Inventor 易小刚张克军许舒强刘柱
Owner SANY HEAVY IND CO LTD (CN)
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