Beam body hoisting device convenient to operate

It is a technology with convenient operation and hoisting device, which is applied in the direction of transportation and packaging, load hanging components, etc. It can solve the problems of potential safety hazards, serious shaking of steel box girders, and inability to ensure precise positioning of steel box girders, so as to ensure high quality, The effect of precise positioning

CN114789961APending Publication Date: 2022-07-26GUIZHOU ROAD & BRIDGE GRP +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2022-07-26

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Abstract

The beam body hoisting device convenient to operate comprises a steel wire rope, an upper beam body and a steel box beam, a damping mechanism is installed on the upper beam body and used for damping when the steel wire rope violently shakes in the hoisting process, a lower beam body is installed at the lower end of the upper beam body, and the upper beam body and the lower beam body are arranged in parallel; and the plane rotation angle and the vertical plane rotation angle of the lower beam body can be adjusted relative to the upper beam body. The damping mechanism is arranged for damping when the steel wire rope violently shakes in the hoisting process, the plane rotation angle and the vertical plane rotation angle of the lower beam body can be adjusted relative to the upper beam body, the adjusting driving mechanism is arranged on the upper beam body, and the adjusting driving mechanism can choose to adjust the damping mechanism or adjust the plane rotation angle of the lower beam body. In this way, large potential safety hazards in a complex environment are avoided. The horizontal position and the inclination angle of the steel box girder do not need to be adjusted by pulling of people, accurate positioning of the steel box girder is guaranteed, and high quality of bridge erection is guaranteed.
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Description

technical field

[0001] The invention relates to the technical field of hoisting devices, in particular to a beam body hoisting device with convenient operation. Background technique

[0002] With the rapid economic development of the times, the requirements for the convenience of road traffic are getting higher and higher. The construction of bridges is undoubtedly one of the most important undertakings to improve the convenience of road traffic. The construction of bridges is usually carried out through multiple prefabricated The steel box girders are spliced ​​together. During the construction process, the prefabricated steel box girders need to be hoisted to the construction point by hoisting equipment. During the hoisting operation, the precise positioning of the steel box girders is directly related to the quality of the bridge erection. The box girder and the hoist are directly connected by steel wire ropes. The flexibility of the steel wire rope causes the steel box g...

Examples

Embodiment 1

[0022] see Figure 1-5 , The present invention provides a technical solution: a beam body hoisting device with convenient operation, including steel wire rope 1, upper beam body 2 and steel box beam 25, characterized in that: the upper beam body 2 is equipped with a damping mechanism, and the damping mechanism is installed on the upper beam body 2. The mechanism is used for shock absorption when the wire rope 1 shakes violently during the hoisting process. The lower beam body 22 is installed at the lower end of the upper beam body 2. The upper beam body 2 and the lower beam body 22 are arranged in parallel, and the lower beam body 22 can be opposite to the upper beam body 2. To adjust the plane rotation angle and the vertical plane rotation angle, the upper beam body 2 is provided with an adjustment drive mechanism, and the adjustment drive mechanism can choose to adjust the use of the damping mechanism or the adjustment of the plane rotation angle of the lower beam body 22, th...

Embodiment 2

[0031] see Figure 1-5 , The present invention provides a technical solution: a beam body hoisting device with convenient operation, including steel wire rope 1, upper beam body 2 and steel box beam 25, characterized in that: the upper beam body 2 is equipped with a damping mechanism, and the damping mechanism is installed on the upper beam body 2. The mechanism is used for shock absorption when the wire rope 1 shakes violently during the hoisting process. The lower beam body 22 is installed at the lower end of the upper beam body 2. The upper beam body 2 and the lower beam body 22 are arranged in parallel, and the lower beam body 22 can be opposite to the upper beam body 2. To adjust the plane rotation angle and the vertical plane rotation angle, the upper beam body 2 is provided with an adjustment drive mechanism, and the adjustment drive mechanism can choose to adjust the use of the damping mechanism or the adjustment of the plane rotation angle of the lower beam body 22, th...