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Convenient-to-disassemble hoop of pier stud for bent cap molding

A technology for pier columns and cover beams, which is applied in the field of pier column hoops for cover beam molding, can solve the problems of low efficiency of dismantling methods, scratches on pier columns, high labor intensity, etc., achieve convenient and fast locking, reduce self-deformation, and easily Repair the effect of reuse

Pending Publication Date: 2022-01-28
中交一公局第七工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The above removal method is inefficient, and the surface of the pier column will be scratched when the hoop slides down the pier column. After the hoop is removed, the construction personnel need to repair the pier column again, which is very labor-intensive

Method used

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  • Convenient-to-disassemble hoop of pier stud for bent cap molding
  • Convenient-to-disassemble hoop of pier stud for bent cap molding
  • Convenient-to-disassemble hoop of pier stud for bent cap molding

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Embodiment Construction

[0027] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0028] see Figure 1 to Figure 5 , the embodiment of the present invention provides an easy-to-remove pier column hoop for making cap beam molding, including a first hoop 1 and a second hoop 2 installed on the pier column for cap beam molding, the first hoop 1 and the second hoop 2. One end is hinged. After the first hoop 1 and the second hoop 2 are installed on the pier pc, they will be enclosed in a ring shape. The inner diameter of the ring is slightly smaller than the outer diameter of the pier pc. This is to provide sufficient locking force.

[0029] Both the first hoop 1 and the second hoop 2 are provided with a plurality of transverse partitions 3 at the ends away from their hinge points, and longitudinal mounting plates 10 are arra...

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Abstract

The invention discloses a convenient-to-disassemble hoop of a pier stud for bent cap molding, wherein the hoop comprises a first hoop and a second hoop which are mounted on the pier stud for bent cap molding; under the arrangement of a mounting seat, a spring and a locking bolt, when the hoop is assembled, a certain pre-tightening force exists between the first hoop and the second hoop, the coaxiality of a third threaded hole and a first threaded hole is higher, and rapid locking of the locking bolt is facilitated; when the hoop is dismounted, the ejection separation force of the hoop is gradually reduced through multiple times of buffering, the rebound force of the hoop is reduced step by step, and the situation that the hoop rebounds at a high speed to impact a constructor or a moving platform due to overlarge elasticity is avoided; and particularly, when the last locking bolt is dismounted, the spring can also play a certain pre-tightening force, so that the hoop cannot be separated from the pier stud instantly, the hoop is prevented from sliding down instantly, the hoop is convenient for the constructor to assemble and disassemble, and a plurality of springs correspond to the ejection separation force of the hoop, and thus the self deformation of the hoop is reduced, and the hoop is easier to repair and reuse after being detached.

Description

technical field [0001] The invention relates to the technical field of bridge foundation construction, in particular to a pier-column hoop for cap beam molding that is easy to dismantle. Background technique [0002] After the hoop is fixed on the pier column, it is necessary to install a cover beam molding platform, which is convenient for construction personnel to carry out auxiliary operations during the cover beam molding. [0003] However, in the actual production process, when the construction was completed, the construction personnel found that the hoop could not be removed directly at high altitude. The reasons are as follows: [0004] In order to obtain greater locking force, the inner diameter of the hoop is slightly smaller than the outer diameter of the pier column. When the locking bolt of the hoop is removed, the hoop will be ejected and separated instantly; [0005] However, the mobile platform carried by the tower crane, which is used to carry construction p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D21/00E04G13/02E04G17/00
CPCE01D21/00E04G13/02E04G17/00Y02A30/30
Inventor 曹明瑞赵延露邓闯黄英魁白生利丁天张鹏高文斌雷尚成陈政刘洋廖培岭梁积铭徐小龙鲁俊良徐鹏杨政方明鹏
Owner 中交一公局第七工程有限公司
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