Combined shaping anchor cushion plate and its manufacturing method

Abstract

The invention discloses a combined shaping anchor cushion plate, which comprises a pressure bearing cushion plate in a separating structure and a horn pipe; an installing thread hole and a grouting hole are arranged on the pressure bearing cushion plate, and a stopping opening is arranged on the pressure bearing cushion plate; the stopping opening is a continuous groove stopping edge or a stoppingedge with an intermittent groove tooth; the horn pipe is formed by assembling 2-6 steel plates in the manner of welding, riveting or buckling and laminating; a reinforcing rib I is punched on the horn pipe at the bending corner of the joint of the horn pipe and the pressure bearing cushion plate, and reinforcing ribs II with different sizes are punched on the height direction of the horn pipe; under the using state, the combined shaping anchor cushion plate is combined by welding, riveting or buckling and laminating the pressure bearing cushion plate in a separating manner with the horn pipe.The manufacturing method includes steps of manufacturing the pressure bearing cushion plate and the horn pipe through punching shear or stretching, wherein the horn pipe is formed by processing 2-6 steel plates; then combining the whole horn pipe with the pressure bearing cushion plate in the manner of welding, riveting or buckling and laminating; forming the combined shaping anchor cushion plate. The anchor cushion plate is good in quality and high in structure 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...

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 efficiency of the anchor plate, and ensure the safety of the structure; at the same time, the present invention also provides a manufacturing method for the combined anchor plate, the method from the production, installation Proceeding from reality, the process is simple and implementable, so as to effectively solve the above-mentioned problems existing in the prior art

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