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A pier body pre-embedded steel bar slot positioning device

A technology of pre-embedded steel bars and positioning devices, applied in construction, bridge construction, bridges, etc., can solve problems such as affecting the rapid progress of binding work, side bending of steel bars, difficult positioning, etc., to prevent offset, improve binding accuracy, The effect of increasing the degree of fixation

Active Publication Date: 2020-05-15
HEBEI ROAD & BRIDGE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, due to the length of the steel bar is too long, it is difficult to achieve accurate positioning during tying, and the upper part of the steel bar is also prone to side bending, which affects the fast tying work

Method used

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  • A pier body pre-embedded steel bar slot positioning device
  • A pier body pre-embedded steel bar slot positioning device
  • A pier body pre-embedded steel bar slot positioning device

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Embodiment Construction

[0017] As attached Figure 1-4 As shown, the present invention includes an upper plate 1, a lower plate 4 fixed below the upper plate 1, a slot 9 corresponding to the upper plate 1 and the lower plate 4 for placing steel bars, and the upper plate 1 and the lower plate 4 In the limiting device between, the slot 9 is U-shaped, and its opening gradually increases from the inside to the outside, which is convenient for placing the steel bars in the slot 9.

[0018] The limit device includes an upper limit plate 2, a lower limit plate 3, an upper limit post 11 and a lower limit post 10 respectively arranged on the upper limit plate 2 and the lower limit plate 3, and are used to drive the upper limit plate 2 and the lower limit A driving device for relative movement of the plate 3, the upper limit post 11 and the lower limit post 10 are arranged in pairs and are respectively located on the left and right sides of the slot 9. The upper limit plate 2 and the lower limit plate 3 are arra...

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Abstract

The invention relates to a pier body embedded steel bar clamping groove positioning device. The pier body embedded steel bar clamping groove positioning device comprises an upper plate, a lower platefixed under the upper plate, clamping grooves corresponding to the upper plate and the lower plate for placing a steel bar, and a limiting device arranged between the upper plate and the lower plate.According to the pier body embedded steel bar clamping groove positioning device, the clamping grooves are provided, so that the steel bars can be arranged in the clamping grooves in a clamping mode,then bending is carried out, and deviation is prevented in the process of binding, so that the fixation degree of reinforcing steel bars is improved, the smooth progress of binding is ensured, and theaccuracy of binding is greatly improved.

Description

Technical field [0001] The invention relates to a pier body pre-embedded steel bar slot positioning device. Background technique [0002] During the construction of the bridge pier, it is necessary to pre-embed steel bars on the piers of the bridge piers and then pour them. Since the standard length of the steel bars is mostly 12 meters or 9 meters, the embedded steel bars need to be placed vertically and then tied up. The embedded steel bars meet the requirements. However, because the length of the steel bar is too long, it is difficult to achieve precise positioning when lashing, and the upper part of the steel bar is also prone to side bending, which affects the rapid lashing work. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a pier body embedded steel bar slot positioning device that can realize the positioning work when the embedded steel bars are tied up and ensure the smooth progress of the tie. [0004] The tec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01D19/02
CPCE01D19/02
Inventor 刘梦捷王凯峰杨榕卢亚娟徐亮董树英董楠楠郭海鹏闫立伟张硕刘东川张路行李峰张志文李学丰刘志辉谷鸿刘学玲李少锋关云飞关献军赵军
Owner HEBEI ROAD & BRIDGE GROUP
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