Combined shaping anchor cushion plate and its manufacturing method

A technology of combined molding and manufacturing method, applied in the direction of structural elements, building components, building reinforcements, etc., can solve the problems affecting the performance of the anchor pad, and achieve the effects of strong practicability, improved product quality, and simple production process.

Pending Publication Date: 2018-04-24
LIUZHOU OVM MACHINERY
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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 propose a practical solution to the problem that the anchor backing plate formed by integral casting is generally used at present, and the defects caused by casting seriously affect the performance of the anchor backing plate. plate, the combined anchor plate can improve the product quality and production efficie

Method used

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  • Combined shaping anchor cushion plate and its manufacturing method
  • Combined shaping anchor cushion plate and its manufacturing method
  • Combined shaping anchor cushion plate and its manufacturing method

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0048] Example one:

[0049] A combined forming anchor pad, such as figure 1 As shown, the combined forming anchor pad includes a pressure-bearing pad 1 and a horn tube 2 of a separate structure. The pressure-bearing pad is provided with installation threaded holes 12 and grouting holes 13 to facilitate construction, installation and channel grouting; The backing plate 1 is provided with a stop 11; the shape of the pressure-bearing backing plate is round, oval, rectangular or square (see Figure 2-1~Figure 2-3 ).

[0050] The horn tube 2 is formed by splicing two steel plates through welding, riveting or buckling crimping combination;

[0051] In the use state, the pressure-bearing backing plate 1 and the horn tube 2 of the separated structure are combined into the combined forming anchor backing plate by welding, riveting or crimping.

[0052] There are different implementations according to the structure of the horn tube 2 and the shape of the stop 11 on the pressure backing plate 1...

Example Embodiment

[0060] Embodiment two:

[0061] A method for manufacturing a combined forming anchor backing plate, that is, the manufacturing method of the combined forming anchor backing plate described in Example 1. The method is to make a pressure bearing backing plate and a horn tube by punching or stretching, respectively. The horn tube consists of 2 to The 6 steel plates are spliced ​​together by welding, riveting or buckle crimping. Then, the overall horn tube and the pressure backing plate are combined by welding, riveting or buckling crimping to form a combined anchor backing plate; it It includes the following steps:

[0062] A. Cutting:

[0063] A1. According to the design of the pressure backing plate of the anchor backing plate, select the appropriate size steel plate to be punched or cut into the required shape and size of the pressure backing plate 1;

[0064] A2. According to the shape and size of the horn tube 2, it is designed to be assembled from 2-8 pieces after being punched an...

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PUM

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Abstract

A combined anchor backing plate, including a pressure backing plate and a trumpet tube of a separate structure, on the pressure backing plate are provided with mounting threaded holes, grouting holes, and a spigot, and the spigot is a continuous groove Stop edge or stop edge with spaced groove teeth; the horn tube is spliced ​​by 2 to 6 steel plates through welding, riveting or buckling and crimping, and the horn tube and the pressure backing plate join the horn tube at the corner There are reinforcing ribs Ⅰ stamped on the top, and reinforcing ribs Ⅱ of different sizes are stamped in the height direction of the horn tube; in use, the pressure-bearing backing plate of the separate structure and the horn tube are combined into the composite anchor by welding, riveting or crimping. backing plate. The production method is to make the pressure backing plate and the horn tube by punching or stretching respectively. The horn tube is made of 2 to 6 steel plates, and then the whole horn tube and the pressure backing plate are welded, riveted or buckled. Combined with the crimping method to form a combined anchor pad. The anchor plate has good quality and high structural safety.

Description

technical field [0001] The invention relates to an anchor pad and a manufacturing method thereof, in particular to a combined anchor pad and a manufacturing method thereof. Background technique [0002] In the post-tensioned prestressed concrete members, the anchor plate is an important component of the anchorage. It is directly embedded in the concrete and mainly plays the role of load transmission and stress dispersion. The anchor plate transmits the prestress applied by the anchorage to the structure, and bears under enormous stress. At present, anchor backing plates are mainly cast iron or steel castings formed by integral casting. When manufacturing cast iron or cast steel anchor backing plates, casting consumes energy, time, and pollutes the environment. Subsequent processing leads to low production efficiency and high production costs; moreover, castings are prone to defects such as pores and looseness, and are easily broken during use, causing safety hazards to engi...

Claims

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Application Information

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IPC IPC(8): E04C5/12B23P15/00
CPCE04C5/12B23P15/00
Inventor 蒋业东赖祥智左海宁黄颖曾航宇梁文昊覃伯聿
Owner LIUZHOU OVM MACHINERY
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