Safe and reliable crane

A crane, reliable technology, applied in the direction of cranes, etc., can solve the problems of high stability and safety requirements of cranes, safety accidents, low structural strength, etc., to improve flexibility and efficiency, reduce labor intensity, and ensure load-bearing performance. Effect

Inactive Publication Date: 2021-04-09
浙江海潮起重机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a safe and reliable crane, which solves the problem of stability of the small cranes currently on th

Method used

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Embodiment Construction

[0026] 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.

[0027] In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting ...

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Abstract

The invention discloses a safe and reliable crane, and relates to the technical field of cranes. The safe and reliable crane specifically comprises a column body and a second rotating shaft, a mounting flange is fixed to the outer wall of the column body, a first rotating shaft is arranged at the upper end of the column body, and a connecting column is arranged at the upper end of the first rotating shaft. The safe and reliable crane for communication is provided with an extendable rod, the extendable rod fixed to the outer wall of a shell can rotate and extend through threads, and therefore a fixing piece at the tail end of the extendable rod tightens and fixes an auxiliary arm, so that a stable triangular structure is formed among the extendable rod, the auxiliary arm and the connecting column, the bearing performance of the auxiliary arm and a main arm is greatly improved, it is guaranteed that the crane is not prone to being broken and deformed when lifting heavy goods, and the safety of the crane is improved; and the fixing piece can be adjusted at all angles and in all directions so that the fixing piece can be fixed to the auxiliary arm in a more attached mode, the shell and the second rotating shaft ensure that the extendable rod can smoothly rotate along with the first rotating shaft and does not interfere with each other, and the structure is more reasonable and reliable.

Description

technical field [0001] The invention relates to the technical field of cranes, in particular to a safe and reliable crane. Background technique [0002] A crane refers to a multi-action hoisting machine that lifts vertically and transports heavy objects horizontally within a certain range. In today's protective construction and decoration, it is necessary to use small household cranes for lifting and handling of building materials. The safety performance requirements of cranes are relatively high. High, so a safe and reliable crane is particularly important. [0003] At present, most of the small cranes on the market are used by non-professional personnel, so the stability and safety requirements of the crane are relatively high. If the structural strength is not high, safety accidents are easy to occur. In view of the above situation, we Launched a safe and reliable crane. Contents of the invention [0004] Aiming at the deficiencies of the prior art, the present invent...

Claims

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Application Information

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IPC IPC(8): B66C23/36B66C23/62B66C23/74B66C23/82B66C23/84
CPCB66C23/36B66C23/62B66C23/74B66C23/82B66C23/84
Inventor 潘鹏飞赵洁珺丁乐朱涛裴亚峰
Owner 浙江海潮起重机械有限公司
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