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Method for positioning template corner

A positioning method and formwork technology, which is applied in the direction of formwork/formwork/work frame, connection parts of formwork/formwork/work frame, and ship lifting device, which can solve the difficulty in meeting the accuracy requirements for formwork reinforcement and the inability to form tie rods. Reinforcement and other issues

Active Publication Date: 2014-03-05
GEZHOUBA XINJIANG ENG
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

In the construction of hydraulic self-elevating formwork, since the opposite side of the outer formwork at the corner (or "T" shape) is in the empty state (no formwork), it is impossible to form the form of pull reinforcement by tie rods, resulting in the reinforcement and adjustment of the formwork. Difficult to meet accuracy requirements in

Method used

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  • Method for positioning template corner
  • Method for positioning template corner

Examples

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Embodiment Construction

[0020] Such as figure 1 , figure 2 Among them, a formwork corner positioning device, including a formwork 5, the formwork 5 is provided with a longitudinal enclosure 10 and a transverse enclosure 8, a tie screw 2 is installed at the corner of the formwork 5, and one end of the tie screw 2 passes through the liner 6 and the nut 7 are connected with the template 5, and the other end is connected with the weldable sleeve 1; the corner parts mentioned here also include the parts where the braces cannot be pulled against each other in the "T"-shaped parts.

[0021] The weldable sleeve 1 is welded and connected to the steel bar 9 in the warehouse through the brace 3 .

[0022] The weldable sleeve 1 is made of a weldable material with an outer diameter of 24mm and a length of 12-15cm, such as No. 45 steel. The weldable sleeve 1 is internally processed with an internal thread that cooperates with the rod screw 2 .

[0023] The said bracing screw 2 is provided with a casing 4, one e...

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Abstract

A framework corner positioning device comprises a framework (5). Wailings (8, 10) are disposed outside the framework (5). A brace screw (2) is mounted at a corner of the framework (5). One end of the brace screw (2) is connected to the framework (5) through a gasket (6) and a nut (7), and the other end of the brace screw (2) is connected to a weldable sleeve (1) through threads. The weldable sleeve (1) is connected to rebar (9) through a brace (3) in a welding manner. A casing pipe (4) is disposed outside the brace screw (2). One end of the casing pipe (4) penetrates out of the framework (5), and the other end of the casing pipe (4) is close to the weldable sleeve (1). The brace (3) is made of common rebar, and the brace screw (2) is made of manganese steel with high strength. The weldable sleeve (1) is welded to the brace (3), and the weldable sleeve (1) is also connected to the brace screw (2), thereby satisfying the requirement for counter bracing reinforcement of the framework and the brace at the corner, and being applicable to various kinds of framework reinforcement construction in the case that the framework using the brace at the corner fails to achieve counter bracing.

Description

technical field [0001] The invention relates to a device and method for locating formwork corners in concrete pouring, in particular to a device and method for locating formwork corners. Background technique [0002] In the construction of the ship lift project of the hydropower station, the design precision of the tower column structure concrete is particularly high, and the hydraulic self-elevating formwork is generally used for vertical formwork construction. Because the panel of the hydraulic self-elevating formwork is made of imported Finnish plate material, the price is expensive, and the overall formwork is heavy. There are brace holes for reinforcing the formwork reserved on the panel. If ordinary braces are used to pull the reinforcement formwork, the braces will The strength is far below the requirements, so this set of formwork is equipped with special high-strength manganese steel braces. This special brace cannot be welded with ordinary steel bars, and its price...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02C5/00E02C3/00E04G13/02E04G17/065E04G21/00
CPCE02C5/00E04G13/02E04G17/065E04G17/0654E02C3/00
Inventor 周厚贵戴志清曾明孙昌忠詹剑霞周雄汪文亮黄家权
Owner GEZHOUBA XINJIANG ENG
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