Steel bar interval adjusting device

A technology for adjusting device and steel bar spacing, which is applied in construction, building structure, and processing of building materials, etc. It can solve problems affecting construction and deviation, and achieve the effect of convenient operation

Active Publication Date: 2018-07-10
SANJIAN CONSTR ENG GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, when multiple steel bars are arranged side by side, adjusting the spacing between any two steel bars will change the spacing between other steel bars, resulting in deviations that affect construction

Method used

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Embodiment Construction

[0032] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0033] This embodiment discloses a steel bar spacing adjustment device, such as figure 1 , figure 2 As shown, including the adjustment seat 1, the adjustment seat 1 is provided with a mounting groove 2 along the length direction of itself, and the displacement adjustment device 3 is arranged in the installation groove 2, and the displacement adjustment device 3 includes the installation groove 2 along the length direction of the adjustment seat 1. The inner central shaft 4, the main displacement device 5 and two secondary displacement devices 6 that are arranged side by side on the central shaft 4, according to the number of steel bars to be adjusted, the secondary displacement devices 6 can also be one or three.

[0034] Such as figure 2As shown, the main displacement device 5 includes a main screw rod 7 threaded on the central shaft 4, a main rod sleeve...

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Abstract

The invention discloses a steel bar interval adjusting device. The steel bar interval adjusting device comprises an adjusting seat and a displacement adjusting device arranged on the adjusting seat. The displacement adjusting device comprises a center shaft arranged in the length direction of the adjusting seat and further comprises a main lead screw and an auxiliary lead screw which are arrangedon the center shaft in a penetrating mode side by side, the main lead screw and the auxiliary screw are provided with a main rod sleeve and an auxiliary rod sleeve correspondingly, and a connecting bearing is arranged between the main rod sleeve and the auxiliary lead screw. Steel bars are limited on the adjusting seat, the main rod sleeve and the auxiliary rod sleeve correspondingly, when rotating, the center shaft drives the main lead screw and the auxiliary lead screw to jointly rotate, and thus the main rod sleeve and the auxiliary rod sleeve move in the same direction relative to the mainlead screw and the auxiliary lead screw. When moving, the main rod sleeve drives the auxiliary lead screw to move in the same direction, thus the auxiliary rod sleeve moves by the same distance relative to the main rod sleeve while the main rod sleeve moves relative to the adjusting seat, and the effects that the intervals between the adjacent steel bars are the same while the intervals between the steel bars are adjusted are achieved.

Description

technical field [0001] The invention relates to a building construction device, in particular to a steel bar spacing adjustment device. Background technique [0002] At present, the Chinese patent document with the application publication number of CN107090981A in the prior art discloses a steel bar spacing adjuster, which includes a sleeve and a screw rod. The sleeve is provided with strip holes along the length direction of the sleeve. One end of the screw extends into the casing and a first stopper is provided at this end, and the first stopper protrudes out of a strip-shaped hole; a nut is set on the shaft of the screw that does not enter the casing, and the The end of the casing away from the nut is provided with a second limiter, and the steel bars are respectively arranged between the first limiter and the second limiter, and the first limiter and the second limiter are mutually connected by turning the nut. close to each other, so that the two steel bars are close t...

Claims

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Application Information

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IPC IPC(8): E04G21/12
CPCE04G21/12
Inventor 戴伟辉张弛金智亮潘影雪
Owner SANJIAN CONSTR ENG GROUP
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