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Steel bar positioning device for manufacturing box type precast beam steel bar framework

A technology of steel skeleton and positioning device, applied in bridges, bridge construction, erection/assembly of bridges, etc., can solve the problems of inconvenient cleaning, inconvenient reinforcement and positioning, and more concrete residues, etc. Effect

Pending Publication Date: 2021-08-13
SHANDONG QILIDE HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a steel bar positioning device for making a box-shaped prefabricated beam steel skeleton, to solve the problem in the current market that the steel skeleton of a box-shaped prefabricated beam is generally built directly inside the formwork proposed by the above-mentioned background technology. , it is not convenient to fix and position the steel bars, and after the pouring is completed, there will generally be a lot of concrete residues accumulated at the bottom of the formwork, which is not easy to clean up

Method used

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  • Steel bar positioning device for manufacturing box type precast beam steel bar framework
  • Steel bar positioning device for manufacturing box type precast beam steel bar framework
  • Steel bar positioning device for manufacturing box type precast beam steel bar framework

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Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] see Figure 1-3 , the present invention provides a technical solution: a steel bar positioning device for making a box-shaped prefabricated beam steel bar skeleton, including a foot 1, a base 2, a workbench 3, a groove 4, a two-way threaded rod 5, a first pulley 6, Conveyor belt 7, second pulley 8, drive motor 9, internal thread cylinder 10, first slide plate 11, first slide rail 12, template 13, clamp plate 14, filling strip 15, card slot 16, second sl...

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Abstract

The invention discloses a reinforcing steel bar positioning device for manufacturing a box type precast beam reinforcing steel bar framework, and the device comprises bottom feet and an internal thread cylinder; a base is fixedly connected to the bottom feet, a workbench is fixedly connected to the upper part of the base, a template is fixedly connected to the upper part of the internal thread cylinder, a groove is formed in the workbench, a bidirectional threaded rod is fixedly connected into the groove, a second belt wheel is connected into the lower end of the conveying belt in a sleeved mode, an internal threaded cylinder is connected to the bidirectional threaded rod in a threaded mode, a first sliding plate is fixedly connected to one side of the internal threaded cylinder, the first sliding plate is slidably connected into a first sliding rail, and the first sliding rail is fixedly connected to the inner side wall of the groove. The reinforcing steel bar positioning device for manufacturing the box type precast beam reinforcing steel bar framework is provided with the starting driving motor, the driving motor drives one end of the two-way threaded rod to rotate, and the inner threaded barrel moves in the groove along with the two-way threaded rod, so that the positions of the two sets of formworks are adjusted, and the positions of reinforcing steel bars are adjusted, thereby facilitating the positioning.

Description

technical field [0001] The invention relates to the technical field of construction, in particular to a steel bar positioning device for making a box-type prefabricated beam steel bar skeleton. Background technique [0002] The box-shaped prefabricated beam is the box girder. The cross-sectional shape of the box-shaped prefabricated beam is the same as that of the usual box section, so it is called a box-shaped beam. It is generally composed of a cover plate, a web plate, a bottom plate and a partition. Two kinds of concrete. It is mainly used for long-span or load-bearing structures. When making box-shaped prefabricated beams, multiple groups of steel bars are required to be combined to form a steel skeleton, and then concrete is poured on the steel skeleton to make a box-shaped prefabricated beam. [0003] At present, when making the steel skeleton of box-type prefabricated beams, it is generally built directly inside the formwork, which is not convenient for fixing and p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D2/04E01D21/00E04C5/16E04G21/12
CPCE04C5/16E04C5/162E04C5/168E04G21/12E04G21/122E01D2/04E01D21/00
Inventor 张芷若张岩蒋慧略李洪升和西国和树贵
Owner SHANDONG QILIDE HEAVY IND CO LTD