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Arc-shaped pile head lifting clamp

An arc-shaped pile and arc-shaped technology, which is applied in the field of arc-shaped pile head hoisting cards, can solve the problems of inconvenience in lifting the pile head, and achieve the effects of increasing the carrying capacity, reducing disturbance, and having a simple structure.

Inactive Publication Date: 2014-12-10
SHANXI FIRST CONSTR GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to solve the problem that it is inconvenient to lift the pile head in the foundation pit, and proposes an arc-shaped pile head lifting clamp with simple structure and easy operation.

Method used

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  • Arc-shaped pile head lifting clamp
  • Arc-shaped pile head lifting clamp
  • Arc-shaped pile head lifting clamp

Examples

Experimental program
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Effect test

Embodiment Construction

[0012] Such as figure 1 As shown, the arc-shaped pile head lifting card includes a first arc-shaped scissor plate 1, a second arc-shaped scissor plate 2, a first connecting plate 3, a second connecting plate 4, a first central axis 5, and a second central axis 6. The third central axis 7 and the U-shaped snap ring 8, the first arc-shaped scissors plate 1 is integrally formed by the first arc-shaped body 9 and the first tie rod 10 that play a gripping role, and the second arc-shaped scissors plate 2 is formed by The second arc-shaped body 11 and the second tie rod 12, which play a holding role, are integrally formed, wherein the material of the first arc-shaped scissor plate (1) is Q345B, the width of the first tie rod (10) is 80mm, and the length is 500mm. The thickness is 10mm, the width of the first arc-shaped body (9) at the connection with the first tie bar (10) is 90mm, the material of the second arc-shaped scissor plate (2) is Q345B, and the second tie bar (12 ) has a w...

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Abstract

The invention relates to an arc-shaped pile head lifting clamp. A first arc-shaped scissor plate (1) is integrally formed by a first arc-shaped body (9) with a holding function and a first tying rod (10); a second arc-shaped scissor plate (2) is integrally formed by a second arc-shaped body (11) with a holding function and a second tying rod (12); the first arc-shaped scissor plate (1) and the second arc-shaped scissor plate (2) are connected with each other by virtue of a first middle shaft (5); the first tying rod (10) is connected with a first connection plate (3) by virtue of a second middle shaft (6); the second tying rod (12) is connected with a second connection plate (4) by virtue of a third middle shaft (7); the first connection plate (3) and the second connection plate (4) are connected with each other by virtue of a U-shaped clamping ring (8). The arc-shaped pile head lifting clamp is simple in structure and convenient to operate.

Description

technical field [0001] The invention belongs to building hoisting equipment, in particular to an arc-shaped pile head hoisting clip with high construction efficiency and convenient hoisting. Background technique [0002] In recent years, pile foundations such as CFG piles (cement fly ash gravel piles) and reinforced concrete pouring piles are on the rise in the foundation treatment of construction projects. After the pile head was chiseled according to the design elevation, during the excavation and transportation of the soil between the pile head and the pile, the separation effect between the pile head and the soil was poor and the construction progress was slow. [0003] In the existing construction process, CFG pile heads and reinforced concrete pouring pile heads are mostly lifted out of the foundation pit by vertical transport machinery, directly tied with steel wire ropes during the lifting process, and the method of protecting the car floor with cushioning soil when...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C1/44
Inventor 盖海滨高向阳黄凯
Owner SHANXI FIRST CONSTR GROUP
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