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Displacement adjustment compensation device and track system including displacement adjustment compensation device

A technology of compensation device and displacement adjustment, which is applied in the direction of tracks, roads, ballast layers, etc., can solve the problems that have not been thoroughly cured and effective measures affect the quality and safety of the project and the use time, so as to save engineering quantity and occupy a small space , cost-saving effect

Active Publication Date: 2019-11-29
BEIJING ZHIYI PUDAO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Similarly, in bridges, tunnels, buildings and other projects with foundations (foundations) and supports on the foundations (foundations), the settlement of the above-mentioned part of the foundation (foundation) is involved, which affects the quality, safety and quality of the entire project. Big problem with using time
[0004] However, at present, there is no effective measure to completely cure the disease in the prior art.

Method used

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  • Displacement adjustment compensation device and track system including displacement adjustment compensation device
  • Displacement adjustment compensation device and track system including displacement adjustment compensation device
  • Displacement adjustment compensation device and track system including displacement adjustment compensation device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see Figure 1-4 , shows the displacement adjustment compensation device and the height-adjusting trapezoidal sleeper of the present invention, and the displacement adjustment compensation device is added on the basis of the existing trapezoidal sleeper structure. When prefabricating the trapezoidal sleeper structure, the displacement adjustment compensation device is embedded in the trapezoidal sleeper structure in advance to form a built-in height-adjusting trapezoidal sleeper system. It specifically includes trapezoidal sleeper longitudinal beams 1 , transverse steel pipes 2 connected between the longitudinal beams 1 and vibration damping pads 8 provided at the lower end of the longitudinal beams 1 , wherein a displacement adjustment compensation device 3 is arranged in the sleeper longitudinal beams 1 .

[0034] see Figure 4 , the main structure of the displacement adjustment compensation device includes a first support 6, a second support 5, a filler 9, and a bott...

Embodiment 2

[0043] see Figure 7 , 8 , shows the displacement adjustment and compensation device according to Embodiment 2 of the present invention, its main structure includes a first support 6, a second support 5, a filler 9, a bottom plate 7, and a cover 14, wherein the first support 6 is a cylinder Shaped structure with openings up and down, the upper opening is closed by the cover plate 14, the inner accommodating space is used to place the filler 9, and the size of the opening at the lower part of the first support member allows the filler to pass through. The lower part of the side wall of the first support member 6 has a groove, so that the section of the side wall 6 is formed as an inverted U shape, and the side wall is divided into an inner wall and an outer wall, and the tops of the inner wall and the outer wall are connected.

[0044]The second support member 5 is a structure that can be inserted into the groove of the side wall of the first support member 6, such as an annul...

Embodiment 3

[0053] see Figure 9-11 , shows the displacement adjustment and compensation device according to Embodiment 3 of the present invention. The displacement adjustment and compensation device mainly includes a first support 6 , a second support 5 , a filler 9 , a top plate 4 , and a bottom plate 7 . The first support member 6 is a cylindrical structure, which has a space capable of accommodating fillers 9. The lower part of the space is provided with a bottom plate with an opening, and its upper part is connected with the top plate 4. The second support member 5 is connected with the bottom plate. Nested in the second support 5 . The filler can pass through the opening into the second support 5 .

[0054] see Figure 10 , the vibration isolator 12 is arranged in the vibration isolator sleeve 13 of the floating plate 11, the displacement adjustment compensating device 3 is arranged on the vibration isolator 12, and its top is connected with the floating 11 plate, which is used to...

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Abstract

The invention discloses a displacement adjusting and compensating device as well as a rail system comprising the displacement adjusting and compensating device. The displacement adjusting and compensating device comprises a first supporting part and a second supporting part; the displacement adjusting and compensating device is characterized in that axial movement can occur between the first supporting part and the second supporting part, wherein the first supporting part comprises an upper accommodating space and a lower accommodating space; the upper accommodating space is used for accommodating a filler; the lower accommodating space is used for being embedded into the second supporting part; and the upper accommodating space and the lower accommodating space are connected through an opening, and the size of the opening is determined in a manner that the filler can pass through.

Description

technical field [0001] The invention belongs to a displacement adjustment and compensation device, in particular to a displacement adjustment and compensation device for foundation settlement of buildings built on foundations, such as rail transit, roads, bridges, culverts, tunnels, buildings, etc., and a displacement adjustment and compensation device comprising the displacement Adjustment of the track system of the compensating device (e.g. sleepers, ballast bed structure, floating slab). Background technique [0002] In rail transit, in order to ensure the safety, stability and comfort of train operation, the top surface of the rail is required to have a smoothness index that meets the relevant standards. Due to the differences in engineering geological conditions in various regions, in areas with poor engineering geological conditions, the main structure often moves horizontally or collapses after completion due to the bearing capacity of the foundation or other special ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01B1/00E01B26/00
CPCE01B1/00E01B26/00E01B2202/04
Inventor 周丽艳曾向荣李恒义高志升徐飞虎陈文煊
Owner BEIJING ZHIYI PUDAO TECH CO LTD
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