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Lattice column positioning and verticality adjusting system

A technology of lattice columns and positioning sleeves, which is applied in the direction of foundation structure engineering, foundation structure tests, load hanging components, etc., can solve problems such as the decline in the bearing capacity of lattice columns, so as to improve bearing capacity, reduce deviation, The effect of easy replacement

Pending Publication Date: 2021-10-29
HAITONG CONSTR GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to improve the problem of the drop in bearing capacity of lattice columns, this application provides a lattice column positioning vertical adjustment system

Method used

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  • Lattice column positioning and verticality adjusting system
  • Lattice column positioning and verticality adjusting system
  • Lattice column positioning and verticality adjusting system

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Embodiment Construction

[0039] The following is attached Figure 1-8 The application is described in further detail.

[0040] The embodiment of the present application discloses a lattice column positioning and vertical adjustment system. like figure 1 , the lattice column positioning vertical adjustment system includes a stand 11 and a crane 1, the stand 11 is vertically fixed on the ground, the top of the stand 11 is provided with a horizontal beam 12, the crane 1 is a driving crane and is installed on the crossbeam 12, The hook of the crane 1 is connected with a traction rope 13, and the end of the traction rope 13 away from the hook is provided with a clamp 2 for clamping the end of the lattice column 7.

[0041] like figure 2 , the fixture 2 includes a backing plate 21 connected to the traction rope 13, and the connection point of the traction rope 13 is located at the center of the backing plate 21, and the side of the backing plate 21 facing away from the traction rope 13 is provided with ...

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PUM

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Abstract

The invention relates to a lattice column positioning and verticality adjusting system which is applied to the technical field of building pile foundation construction. The lattice column positioning and verticality adjusting system comprises a crane and further comprises a vertical frame. A horizontal cross beam is arranged at the top end of the vertical frame. The crane is mounted on the cross beam. A traction rope is connected to a crane hook. A clamp used for clamping a lattice column is arranged at an end of the traction rope. A positioning sleeve allowing the lattice column to be inserted therein is arranged on the side wall of the vertical frame. Electric cylinders corresponding to all edges of the lattice column are arranged on the side wall of the positioning sleeve. A driving rod of each electric cylinder penetrates into the positioning sleeve, and the penetrating-in ends are rotationally connected with positioning wheels. Sinking grooves matched with the edges of the lattice column are formed in the peripheral walls of the positioning wheels. The lattice column positioning and verticality adjusting system has the effect of improving the bearing capacity of the lattice column.

Description

technical field [0001] The present application relates to the field of building pile foundation construction technology, in particular to a lattice column positioning vertical adjustment system. Background technique [0002] Lattice columns are used as compression-bending members, and the cross-section is generally shaped steel or steel plate designed to be biaxially symmetrical or uniaxially symmetrical. [0003] In the upside-down method or in the foundation pit adopting concrete internal support support engineering, the steel lattice column of the pile foundation is often used as the temporary support member of the structure. The steel lattice column is welded by angle steel and steel plate, and the lower end is generally buried in the bored pile The center position, the upper end is used to connect with the supporting beams in the foundation pit or the beams and slabs of the basement. [0004] In view of the above-mentioned related technologies, the inventor believes th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C23/16B66C13/08B66C1/06B66C1/44E02D15/08E02D13/04E02D13/06E02D33/00
CPCB66C23/166B66C13/085B66C1/06B66C1/44E02D15/08E02D13/04E02D13/06E02D33/00
Inventor 刘猛董善勤秦鼎潘长根舒信海
Owner HAITONG CONSTR GRP