Hoisting device for quickly and accurately connecting reinforcement cages
A hoisting device and steel cage technology, applied in the direction of hoisting device, transportation and packaging, clockwork mechanism, etc., can solve the problems of reduced work efficiency, worker injury, complicated docking, etc., to improve work efficiency, reduce work steps, The effect of reducing economic losses
Inactive Publication Date: 2021-03-26
南京申友玉贸易有限公司
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Problems solved by technology
[0002] Reinforcement cage is a kind of reinforcement structure that mainly acts as a tensile force to restrain the concrete of the pile body, so that it can bear a certain axial tension. However, sometimes the required reinforcement cage is longer due to the deep foundation. It is necessary to connect and rotate the two sections of steel cages, and the workers need to connect the hoisted steel bars with the steel bars placed underground when connecting. However, because the steel cages are suspended in the air, the docking is more complicated and requires a crane. Adjustment, this process is time-consuming and labor-intensive, reduces work efficiency, and may cause workers to be injured during installation. In view of the above shortcomings, the present invention has improved
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[0021] Combine below Figure 1-8 The present invention is described in detail, wherein, for the convenience of description, the orientations mentioned below are defined as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0022] A fast and accurate lifting device for steel cage connection described in conjunction with accompanying drawings 1-8 includes a fixed box 11 and a fixed cavity 12 arranged in the fixed box 11, and the upper cavity wall of the fixed cavity 12 is rotated. There is a fixed gear 14, the lower end surface of the fixed gear 14 is evenly fixed with a fixed rod 17, the fixed rod 17 is clamped with a steel cage 16, and the upper cavity wall of the fixed cavity 12 slides symmetrically from left to right and is equipped with a synchronous slide rail 13. The synchronous slide rail 13 is meshed with the fixed gear 14, and the rear end surface of the synchronous slide rail 13 is fixed with a...
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The invention discloses a hoisting device for quickly and accurately connecting reinforcement cages. The hoisting device comprises a fixed box and a fixed cavity arranged in the fixed box, a fixed gear is rotatably arranged on the upper cavity wall of the fixed cavity, fixed rods are uniformly and fixedly arranged on the lower end surface of the fixed gear, and the reinforcement cages are clampedon the fixed rods. After the hoisting device is used, the reinforcement cages are automatically fixed and cannot swing around after hoisted, workers are prevented from being injured due to swing of the reinforcement cages, and working risks are reduced; after the reinforcement cages are hoisted, a connecting mechanism extends out after the two reinforcement cages get close to each other, and the upper reinforcement cage and the lower reinforcement cage are automatically aligned and connected through a sleeve; and during connection, automatic rotation is conducted according to the position of the lower reinforcement cage, the working steps are reduced, the working efficiency is improved, and economic losses are reduced.
Description
technical field [0001] The invention relates to a fast and accurate lifting device for connecting steel cages, and mainly relates to the technical field of lifting devices. Background technique [0002] Reinforcement cage is a kind of reinforcement structure that mainly plays the role of tensile strength and restrains the concrete of the pile body, so that it can bear a certain axial tension. However, sometimes the required reinforcement cage is longer due to the deep foundation. It is necessary to connect and rotate the two sections of reinforcement cages. During the connection, the workers need to connect the hoisted reinforcement bars with the underground reinforcement bars. However, because the reinforcement cages are suspended in the air, the docking is more complicated and requires a crane. Adjustment, this process is time-consuming and labor-intensive, reduces work efficiency, and may cause workers to be injured during installation. Aiming at the above shortcomings, t...
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IPC IPC(8): B66D1/12B66D1/28B66C1/12B66C13/06
CPCB66C1/12B66C13/06B66D1/12B66D1/28
Inventor 王利
Owner 南京申友玉贸易有限公司