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Diamond shaped cradle in truss type

A truss-type, diamond-shaped technology, applied in the erection/assembly of bridges, bridges, buildings, etc., can solve the problems of long distribution beam length of the suspension mechanism, unreasonable stress on the compression rod, inconvenient walking and moving, etc., and achieve reasonable stress. , Simple structure and convenient operation

Inactive Publication Date: 2007-02-21
杨秋利
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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 diamond-shaped truss-type hanging basket, which solves the problem of complex structure of the hanging basket, unreasonable stress, inconsistent cross-section of the materials used, unreasonable stress of the compression bar, and distribution of the suspension mechanism in bridge construction. The problem of the length of the beam is too long; solve the problems of the hanging basket itself is too heavy, the steel consumption is too large, and the walking and moving are inconvenient

Method used

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  • Diamond shaped cradle in truss type
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Embodiment Construction

[0017] Referring to Figures 1 and 2 for the embodiment, this diamond-shaped truss-type hanging basket mainly includes a diamond-shaped main truss 1, a running mechanism 22 at the bottom of the main truss, an anchoring device 6 at the rear end of the main truss, and a formwork system connected to the main truss through a suspension mechanism. 9. Above-mentioned anchoring device is the lead screw that connects main truss and track.

[0018] Referring to Fig. 1, the rhombus-shaped main truss 1 is connected into a rhombus by an upper frame 101, a lower frame 105, a front frame 104, and a rear frame 102. On the front bearing 108, the upper end of its upper frame 101 and rear frame 102 is fixed on the upper bearing 106, and the rear end of its rear frame 102 and lower frame 105 is fixed on the rear bearing 109, and the front end of its lower frame 105 and The rear end of the front frame 104 is fixed on the lower support 107; the door-shaped rear hanger 103 is connected between the ...

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Abstract

The present invention relates to a diamond trussed traveling form. Said diamond main truss is formed from upper frame, lower frame, front frame and rear frame which are connected together and formed into diamond shape. Said upper frame is inclined towards front-lower side, the front end of upper frame and front end of front frame are fixed on the front support abutment, its upper frame and upper end of rear frame are fixed on the upper support abutment, its rear frame and rear end of lower frame are fixed on the rear support abutment, the front end of its lower frame and rear end of front frame are fixed on the lower support abutment; between lower support abutment and upper support abutment a door-shaped rear hanger frame is connected, on the front support abutment a front hanger beam is fixedly connected; the front hanger beam and the door-shaped rear hanger frame are connected with a suspended mechanism, front end of said front hanger beam is connected with an auxiliary hanger frame, between the rear end of front hanger beam and upper frame a tie rod is connected, front end of the auxiliary hanger frame is connected with a hanger rod, and said hanger rod is connected with a working platform.

Description

(1) Technical field [0001] The invention relates to a bridge building construction device, in particular to a bridge construction formwork hanging device. (2) Background technology [0002] The bridge construction hanging basket is a construction device for long-span prestressed concrete cantilever bridges and cable-stayed bridges. The specific forms of existing hanging baskets for bridge construction include: triangular hanging baskets, cable-stayed hanging baskets, parallel truss-type hanging baskets, cantilever hanging baskets, flat chord-shaped, bow-shaped hanging baskets, etc. The problems existing in the existing bridge hanging baskets are: complex structure, unreasonable force, the maximum tension in the truss is less than or equal to the maximum pressure, so that the cross-section of the material used is not uniform, the force of the compression rod is unreasonable, the suspension The length of the distribution beam of the hanging mechanism is too long; the hanging ...

Claims

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Application Information

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IPC IPC(8): E01D21/00
Inventor 杨秋利
Owner 杨秋利
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