Non-gasket prefabricating device for high-speed railway deck covering plate

A technology for railway bridges and shrouds, applied in the manufacture of tools, ceramic molding machines, molds, etc., can solve the problems of affecting the shape and increasing construction costs, and achieve the effects of guaranteed quality, low cost, and good airtight effect

Pending Publication Date: 2018-05-01
中铁八局集团第四工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Existing molds require prefabricated shrouds with gaskets inside the mould. The surface of the shrouds produced in this way has indentations of gaskets, which affects the shape, and the use of gaskets increases the construction cost

Method used

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  • Non-gasket prefabricating device for high-speed railway deck covering plate
  • Non-gasket prefabricating device for high-speed railway deck covering plate
  • Non-gasket prefabricating device for high-speed railway deck covering plate

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Embodiment Construction

[0036] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0037] Traditional high-speed railway bridge deck shutters8 such as Figure 7 and Figure 8 As shown, in the process of making, the reinforcement cage 13 (such as Figure 5 and Figure 6 Shown) placed in the mold, and then filled with concrete to achieve. The reinforcement cage 13 needs to have a part of the steel bars exposed outside, so the reinforcement cage 13 includes an embedded part and an exposed part, and the exposed part is a U-shaped steel bar. More specifically, the reinforcement cage 13 includes a vertical steel bar 13.1, a horizontal fixed steel bar 13.2, a 6-shaped steel bar 13.3 and a longitudinal steel bar 13.4, and the horizontal fixed steel bar 13.2 fixes the vertical steel bar 13.1, the 6-shaped steel bar 13.3 and the...

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Abstract

The invention discloses a non-gasket prefabricating device for a high-speed railway deck covering plate. The device comprises a mold and a support, wherein the mold comprises a bottom plate, a back plate, end plates, a cover plate and a baffle plate, and the end plates comprise a left end plate and a right end plate; the back plate, the left end plate and the right end plate are correspondingly hinged to the bottom plate; the baffle plate is connected with the left end plate through bolts, and the baffle plate is connected with the right end plate through bolts; the cover plate is arranged onthe end plates, sealing strips are adhered to the two ends of the bottom plate, and sealing strips are attached to the two ends of the back plate; and the support comprises a bottom positioning plateand a height positioning piece, and the height positioning piece is fixed to the bottom positioning plate. According to the device, time-saving and labor-saving effects can be achieved, the sealing effect is good, in addition, the positioning effect can be achieved on a reinforcement cage through the support, the quality of the covering plate can be guaranteed, and the cost is low.

Description

technical field [0001] The invention relates to a gasket-free prefabrication device for high-speed railway bridge deck shutters. Background technique [0002] With the rapid development of high-speed railways in my country, the requirements for high-speed railway construction standards are also increasing, especially for high-speed railway bridge deck related accessories, such as the manufacturing process of shutters. The traditional shutter mold uses bolts to connect the various parts, which takes a lot of effort. [0003] Existing molds require prefabricated shrouds with gaskets inside the mould, and the surface of the shrouds produced in this way has indentations of the gaskets, which affects the shape and increases the construction cost due to the use of the shims. Contents of the invention [0004] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a gasket-free prefabrication device for high-speed railway bridge deck s...

Claims

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Application Information

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IPC IPC(8): B28B23/02B28B7/00
CPCB28B7/0029B28B23/024
Inventor 邓利平许涛冉华杨华超杨波陈胜兵袁大鹏张骏程蒋健刘凌龙郭伟王昭
Owner 中铁八局集团第四工程有限公司
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