Energy-saving hoisting construction device

A lifting and jib technology, which is applied in the field of energy-saving lifting and transporting construction devices, can solve the problems of inconvenient use and carrying, later disassembly, and installation, etc., and achieves the effect of firm fixing, ensuring safe operation, and preventing items from falling.

Inactive Publication Date: 2016-09-21
周锦泳
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  • Application Information

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Problems solved by technology

[0002] In the decoration of the community, it is necessary to transfer various decoration building materials to the room. The existing method is to erect lifting devices or use cranes for lifting. The existing lifting devices are divided into large lifting devices and small lifting devices. The hoisting device is generally installed outdoors, and the small hoisting device is generally installed on the indoor balcony. When the small hoisting device is in use, it is necessary to open a hole on the ground, and then fix the small hoisting device to the ground with bolts, which will not only damage the The ground, and the installation is very troublesome, and the later disassembly is also very troublesome, and it is very inconvenient to use and carry

Method used

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Embodiment Construction

[0015] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0016] refer to figure 1 and figure 2 The energy-saving hoisting construction device shown includes two bottom plates 1 arranged symmetrically up and down, and cylindrical seats 2 are arranged on the two bottom plates 1, and threaded sleeves 3 are movably arranged in the cylindrical seats 2 , a first screw 301 is fitted between the cylindrical base 2 and the threaded sleeve 3, a support rod 4 is fitted between the two threaded sleeves 3, and the two ends of the support rod 4 have threaded The threaded part 401 of the sleeve 3, the threaded part 401 at the two ends of the support rod 4 rotate in the opposite direction, and the two ends of the...

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Abstract

The invention discloses an energy-saving hoisting construction device. The energy-saving hoisting construction device comprises two bottom plates which are symmetrically arranged up and down; a cylindrical base is arranged on each bottom plate and internally provided with a threaded sleeve movably, and a first screw is arranged between each cylindrical base and the corresponding threaded sleeve in a matched mode; a support lever is arranged between the two threaded sleeves in a matched mode, the two ends of the support lever are provided with threaded portions matched with the threaded sleeves, and the spiral directions of the threaded portions at the two ends of the support lever are opposite; force applying ring parts are arranged in the positions, close to the threaded portions, of the two ends of the support lever; and the support lever is further provided with a hoisting assembly.

Description

technical field [0001] The invention relates to the construction field, in particular to an energy-saving lifting construction device. Background technique [0002] In the decoration of the community, it is necessary to transfer various decoration building materials to the room. The existing method is to erect lifting devices or use cranes for lifting. The existing lifting devices are divided into large lifting devices and small lifting devices. The hoisting device is generally installed outdoors, and the small hoisting device is generally installed on the indoor balcony. When the small hoisting device is in use, it is necessary to open a hole on the ground, and then fix the small hoisting device to the ground with bolts, which will not only damage the It is very troublesome to install, and it is also very troublesome to disassemble later, and it is very inconvenient to use and carry. Contents of the invention [0003] The technical problem to be solved by the present inv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/16B66C23/78B66C23/88
CPCB66C23/163B66C23/166B66C23/78B66C23/88
Inventor 周锦泳
Owner 周锦泳
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