High-safety truck crane main arm

A high-safety, automobile crane technology, applied in the field of automobile cranes, can solve problems such as the breakage of the telescopic wire rope of the main arm of the automobile crane, and achieve the effects of ensuring the safety of use, reducing maintenance costs, and being convenient for fixing.

Pending Publication Date: 2021-11-26
ZHENJIANG PORT GRP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the telescopic wire rope of the main arm of the automobile crane will break due to the continuous high-intensity operation of the automobile crane in the prior art, and propose a high-safety main arm of the automobile crane

Method used

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  • High-safety truck crane main arm
  • High-safety truck crane main arm
  • High-safety truck crane main arm

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Embodiment Construction

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplifie...

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Abstract

The invention discloses a high-safety truck crane main arm. The high-safety truck crane main arm comprises a main arm body, a probe and a control module, the probe is inserted into the main arm body in a sliding mode, the probe is connected with the control module through a wire, the probe comprises a guide pipe and a plurality of cameras, the cameras are fixedly connected with the top and the two sides of the guide pipe respectively, the control module comprises a main shell and a display screen, the display screen is fixedly connected with the outer wall of the main shell, a controller, a memory, a power supply, a signal receiver and a signal transmitter are arranged in the main shell, a mounting opening is formed in the side, away from the display screen, of the main shell, and a baffle is rotationally connected into the mounting opening through a rotating shaft. Through the arrangement of a probe monitoring mechanism, the situation of a steel wire rope in the truck crane main arm can be monitored in real time, and therefore the using safety of the truck crane main arm is effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of automobile cranes, in particular to a high-safety automobile crane main arm. Background technique [0002] Automobile crane, also known as automobile crane, is a kind of crane installed on ordinary automobile chassis or special automobile chassis, and its driving cab is set separately from the lifting control room. The advantage of this kind of crane is good maneuverability and quick transfer. The disadvantage is that it needs outriggers when working, it cannot be driven under load, and it is not suitable for working on soft or muddy ground. [0003] There is a rotating drum under the inside of the boom, and a wire rope is wound on it. The wire rope passes through the pulley on the top of the next boom to pull the last boom out, and so on. When retracting, the drum reverses to recover the wire rope, and the boom retracts under its own weight. This rotating reel is driven by a hydraulic motor, so you ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/16B66C13/40H04N7/18
Inventor 戴海祥徐魏范悦平赵凯
Owner ZHENJIANG PORT GRP CO LTD
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