Two-way pre-tensioned rail plate mould
A track plate and mold technology, which is applied in the field of high-speed railway tracks, can solve the problems of short period of emergence of bidirectional pretensioning technology, inconvenient disassembly and operation, and low production efficiency, and achieve the effects of rapid installation, simplified production steps, and high production efficiency
Inactive Publication Date: 2014-11-05
郭志杰
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Problems solved by technology
However, the two-way pretensioning technology has been around for a short period of time and is still far from perfect. At present, there are many deficiencies in the molds that are compatible with it. It is inconvenient to operate during assembly and disassembly, resulting in complicated procedures and low production efficiency.
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[0025] Please refer to the attached figure 1 to attach Figure 4 As shown, the present invention is a two-way pretensioned track slab mold, which is mainly formed by assembling components such as a bottom plate 1, a side plate 2, and an end plate 3.
[0026] Wherein, the front of the bottom plate 1 is provided with a plurality of casing positioning holes 11 , and a pair of mold positioning holes 12 and a plurality of supporting platforms 13 are provided in the back of the bottom plate 1 . Wherein, sleeve fixing brackets 14 are further installed on the bottom plate 1 , and the sleeve fixing brackets 14 are matched with the sleeve positioning holes 11 .
[0027] The side panels 2 are detachably connected to the front and rear ends of the bottom panel 1 , and include an upper side panel 21 , a middle side panel (not labeled) and a lower side panel 23 .
[0028] The end plate 3 is detachably connected to the left and right ends of the base plate 1, and includes an upper end plat...
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The invention relates to a two-way pre-tensioned rail plate mould, comprising a base plate, a side plate and an end plate, wherein, the side plate is connected at the front end and the rear end of the base plate in a dismountable way, and the end plate is connected at the left end and the right end of the base plate in a dismountable way; the middle part of the end plate is provided with a semicircular convex plate; the end plate comprises an upper end plate, a middle end plate and a lower end plate, and a locating sleeve is connected between the upper end plate and the lower end plate; and a sleeve fixed support is further arranged on the base plate and a sleeve plug is matched with the fixed support. The two-way pre-tensioned rail plate mould has the advantages of convenience in disassembly and assembly, good location precision, high production efficiency and the like.
Description
technical field [0001] The invention relates to a track slab mold, in particular to a bidirectional pretensioned track slab mold road tool for a ballastless track, which belongs to the technical field of high-speed railway tracks. Background technique [0002] In my country's high-speed rail construction, slab track is widely used. The traditional track is to lay sleepers on the stones, and then put steel rails on the sleepers; while the slab track has no stones and sleepers underneath, but is formed by pouring concrete prefabricated track slabs and seamless steel rails. These tracks are suitable for high-speed railways. Make the high-speed train run smoothly, with less bumps, low noise, and reduce dust at the same time. [0003] Since the ballastless track slab is a prefabricated part of poured concrete, it needs to be produced through a corresponding mold. The more advanced of these molds is the mold adopting bi-directional pretensioning technology. However, the two-way...
Claims
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IPC IPC(8): B28B7/26B28B7/02
Inventor 郭志杰
Owner 郭志杰