A device for connecting deformation joints at structural slabs of civil engineering and its application method

Active Publication Date: 2020-08-04
CRRC CONSTR ENG CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the prior art is cumbersome to operate, inefficient and unsatisfactory

Method used

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  • A device for connecting deformation joints at structural slabs of civil engineering and its application method
  • A device for connecting deformation joints at structural slabs of civil engineering and its application method

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Embodiment Construction

[0014] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0015] A connection device for deformation joints at civil structural slabs, which has two sets of four-link assemblies that constitute two layers, the upper and lower two-layer sets of connecting rods are symmetrically arranged, and there is a set distance between the two layers, and each set of four-link assemblies is formed sequentially. Four connecting rods hinged head to tail form a movable parallelogram, and the connecting rods are composed of strip-shaped plate-like components. Two of the four hinged shafts used for articulation are distributed in pairs on two opposite corners. Two hinged shafts in one diagonal connect two groups of four-bar linkage assemblies in series. The two hinged shafts in the opposite corner They are respectively used for fixed connection with the civil components on both sides of the deformation joint. The hinged shaft is made...

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Abstract

The invention discloses a deformation joint connecting device at a civil engineering structural plates and a using method of the deformation joint connecting device. The connecting device comprises two groups of four-connecting-rod assemblies which form two layers, and each group of four-connecting-rod assembly is composed of four connecting rods which are sequentially connected in a head-to-tailhinged mode to form a movable parallelogram; four hinged shafts used for hinge are distributed on two opposite corners in a paired mode, and the two groups of four-connecting-rod assemblies are connected together in series through two hinged shafts of one opposite corner, and the two hinged shafts of the opposite corner are correspondingly and fixedly connected with civil engineering components onthe two sides of a deformation joint. The using method comprises the steps that a first civil engineering structural plate and a second civil engineering structural plate with the deformation joint are clamped between the two groups of four-connecting-rod assemblies, so that electromechanical equipment is installed by using the deformation joint connecting device at the civil engineering structural plates as a basic component. According to the device and the method, the deformation quantity of the two directions can be adjusted, and a good protection effect is achieved on the rigid structureof the equipment; and the connecting rods are simple in structure and convenient to maintain, and can be conveniently combined with an existing structure of equipment so that the connecting rods can be well connected to the existing equipment structure.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a connection device for deformation joints at civil structural panels and a method for using the same. Background technique [0002] In the construction of subway equipment, due to the civil structure design, deformation joints will be reserved. During equipment installation, deformation joints are usually avoided, but in many constructions, deformation joints cannot be avoided, so the [0003] When it comes to the treatment of deformation joints, the electromechanical equipment should be separately planned. Electromechanical equipment is generally a rigid structure, and the current solutions for deformation joints are basically technical solutions for the lateral deformation of deformation joints. Therefore, the prior art is cumbersome to operate, inefficient and unsatisfactory. Contents of the invention [0004] In view of the above-mentioned defects of the prior art,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D27/44E02D29/16
CPCE02D27/44E02D29/16
Inventor 颜廷玉杨明伊李雪夫王晓雪刘猛
Owner CRRC CONSTR ENG CO LTD
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