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Assembly applied to lifting concrete trench cover plate

A trench cover, concrete technology, applied in waterway systems, drainage structures, water supply devices, etc., can solve the problems of inconvenient use, unsightly appearance, inflexible operation, etc., and achieve high practicability, good facility quality, secondary The effect of less processing

Inactive Publication Date: 2015-07-22
STATE GRID CORP OF CHINA +1
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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 solve the technical problems of high cost, unattractive appearance, poor quality of facilities, inconvenient use and inflexible operation of the existing steel bar pull ring for pulling the concrete trench cover, and to provide a concrete trench cover lifting device

Method used

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  • Assembly applied to lifting concrete trench cover plate
  • Assembly applied to lifting concrete trench cover plate

Examples

Experimental program
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Embodiment Construction

[0011] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0012] An assembly for lifting a concrete ditch cover, comprising a fixing piece, a handle and a protective cap 1 .

[0013] like figure 1 As shown, the fixing part is composed of a circular steel casing 2 and a nut 3, the nut 3 is fixedly welded at the bottom of the inner cavity of the circular steel casing 2, and the protective cap 1 is arranged at the bottom of the circular steel casing 2 The top end is used to cover the round steel sleeve 2.

[0014] like figure 2 As shown, the handle is composed of a steel pipe handle 4 and a bolt 5, and the upper end of the bolt 5 is fixedly connected to the middle of the outer wall of the steel pipe handle 4.

[0015] Concrete application process of the present invention is:

[0016] 1. Before concrete is poured on the concrete ditch cover, a set of (two) fixing parts are pre-embedded on both sides...

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PUM

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Abstract

The invention belongs to the technical field of building facilities, and particularly relates to an assembly applied to lifting a concrete trench cover plate. The assembly comprises a fixing part, a handle and a protective cap. The assembly mainly solves the technical problems that an existing rebar pull ring for lifting the concrete trench cover plate is low in manufacturing cost, not attractive in appearance, poor in facility quality, inconvenient to use and inflexible in operation. The assembly has the advantages of being low in cost, attractive in appearance, good in facility quality, convenient to use and flexible in operation, raw materials of the assembly can be completely fetched from a construction site, the secondary machining amount is small, practicality is high, and application and popularization prospects are wide.

Description

technical field [0001] The invention belongs to the technical field of building facilities, and in particular relates to a component used for lifting concrete ditch cover plates. Background technique [0002] Concrete trench cover is a building facility widely used in various places such as municipal roads, garden facilities, residential quarters, schools and stadiums. The existing concrete ditch cover is generally lifted by pulling the steel bar pull ring fixed on the ditch cover. Therefore, it has high cost, unsightly appearance, poor quality of facilities, inconvenient use and difficult operation. Inflexible technical issues. Contents of the invention [0003] The purpose of the present invention is to solve the technical problems of high cost, unattractive appearance, poor quality of facilities, inconvenient use and inflexible operation of the existing steel bar pull ring for pulling the concrete trench cover, and to provide a concrete trench cover lifting device....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F5/06
Inventor 张莉王大为阴昌华郝明珠张志红杨颖陈晶晶岳海红
Owner STATE GRID CORP OF CHINA