Circulation device for preventing movement of floor opening protective cover plate and application method of device

A protection cover and floor technology, applied in the processing of building materials, construction, building structure, etc., can solve problems such as difficult management, easy damage to floor opening protection, easy movement, etc., to reduce manpower and material resources and eliminate potential safety hazards. Effect

Pending Publication Date: 2019-06-14
CCFED THE FIRST CONSTR & ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a turnaround device for preventing the movement of the floor opening protection cover plate and its use method, so as to solve most of the problems in the prior art that the floor opening protection is easily damaged, easy to move, difficult to manage, etc., thereby overcoming the current situation. lack of technology

Method used

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  • Circulation device for preventing movement of floor opening protective cover plate and application method of device
  • Circulation device for preventing movement of floor opening protective cover plate and application method of device

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Embodiment Construction

[0015] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0016] A device of the present invention that can prevent the protective cover of the floor opening from moving, such as figure 1 with figure 2 As shown, the device includes a protective cover plate 1 that can be placed on a hole 2 of a building to cover the hole 2. A groove 3 is provided in the middle of the protective cover plate 1, and a through hole is provided in the middle of the groove 3. The bolt 4 passes through the through hole in the middle of the groove 3 and is threadedly connected with the bolt sleeve 5. A first link 6 is welded to the lower end of the bolt sleeve 5, and a second link 7 is connected to the lower end of the first link 6 , The steel plate 9 is connected to the lower end of the second link 7 by a fixed bolt 8; during production, the ...

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PUM

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Abstract

The invention discloses a circulation device for preventing movement of a floor opening protective cover plate and an application method of the device. The circulation device includes a protective cover plate used for being placed on a building opening to cover the opening, a groove is formed in the middle of the protective cover plate, a through hole is formed in the middle of the groove, a boltpenetrating through the through hole in the middle of the groove is connected with a bolt sleeve in a threaded mode, a first section chain ring is welded to the lower end of the bolt sleeve, and a second section chain ring is connected to the lower end of the first section chain ring, and a steel plate is connected to the lower end of the second section chain ring through a fixed bolt. According to the circulation device for preventing the movement of the floor opening protective cover plate and the application method of the device, the problems of easy damage, easy movement, difficult management, and the like of most floor opening protective devices in the prior art are solved.

Description

Technical field [0001] The invention relates to a device for preventing movement of a protective cover plate of a floor opening and a use method thereof, which belong to the field of construction auxiliary equipment. Background technique [0002] Since the development of the construction industry, building structures have become increasingly complex and building products have become more lean. During the design and construction process, a large number of openings have been set on the floors, such as the flue openings reserved for design and the line openings reserved for construction. One of the most important sources of danger during the construction process, the traditional method is to use the old formwork for a little simple treatment after the opening of the building floor is formed, and then cover it on the floor opening as a temporary protection. This method is easy to damage, easy to omit, and difficult. Management and other characteristics, therefore, from the formation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/32
Inventor 王金伟周贞勇钟泳曹卓伟宿灵
Owner CCFED THE FIRST CONSTR & ENG
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