Construction method of running rail-free triangular hanging basket

A technology of a triangular hanging basket and a construction method, which is applied in the erection/assembly of bridges, bridges, buildings, etc., can solve the problems of inability to walk, easy sliding of gaskets, and large friction, so as to reduce the construction cost of hanging baskets and ensure safety. , The effect of saving the walking time of the hanging basket
CN103046477BActive Publication Date: 2014-10-29中铁十局集团第二工程有限公司
9 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
中铁十局集团第二工程有限公司
Publication Date
2014-10-29

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses a traveling-rail-free type triangular hanging basket traveling construction method. The method includes the steps: firstly, arranging front supporting seats and rear supporting seats on the lower side of a triangular hanging basket main truss longitudinal beam, arranging forward pressing wheels at the top ends of the front supporting seats, arranging reverse pressing wheels at the top ends of the rear supporting seats, enabling the reverse pressing wheels to press the main truss longitudinal beam, and enabling the forward pressing wheels to butt against the lower side of the main truss longitudinal beam; secondly, uplifting the front end of the main truss longitudinal beam; thirdly, moving the front supporting seats forwards and then replacing the front end of the main truss longitudinal beam on the front supporting seats; fourthly, uplifting the rear end of the main truss longitudinal beam; fifthly, moving the rear supporting seats forwards; sixthly, connecting the rear supporting seats with embedded parts of a continuous beam body; seventhly, transferring stress of a bottom form assembly from a rear hanging system to outer slide beams; eighthly, moving triangular hanging baskets forwards and then connecting back anchoring positions of the triangular hanging baskets with the embedded parts of a connecting beam body; and ninthly, connectedly fastening the front supporting seats with the triangular hanging basket main truss longitudinal beam. The triangular hanging basket traveling construction method is capable of achieving rapid and safe traveling of the triangular hanging baskets without specially arranging a traveling rail.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The invention relates to a traveling construction method of a bridge cantilever pouring a hanging basket, in particular to a traveling construction technology of a triangular hanging basket without a traveling rail. Background technique

[0002] At present, with the gradual maturity of the construction technology of large-span cantilever pouring of continuous beams, the construction technology of the supporting cradle itself is also continuously improved. Now the commonly used cradle forms in China mainly include: triangle cradle, diamond cradle, truss cradle Wait.

[0003] At present, the cantilever pouring cradle mostly uses the cradle without balance weight, and the problem of forward overturning must be solved when the cradle is walking. At present, the unbalanced weight hanging basket walking system is composed of steel sleepers, walking tracks, walking track (steel sleepers) anchoring devices, reverse buckle wheels and driving devices. In order to avo...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More