Track plate demolding counterforce support

The design of the track slab demolding reaction support solved the problem of uneven demolding of irregular shaped slabs at the edges and corners, enabling horizontal movement of the irregular shaped slabs, avoiding secondary processing, and improving construction quality and appearance.

CN224575888UActive Publication Date: 2026-07-31中铁房桥银龙(天津)轨道科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
中铁房桥银龙(天津)轨道科技有限公司
Filing Date
2025-05-26
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

During construction, due to problems with the mold setting, the four corners of the irregularly shaped plate were not molded evenly, resulting in hard contact and strong friction, which caused appearance defects, affected product quality, and increased economic costs.

Method used

A track plate demolding reaction support is adopted. Through the combination of columns, hangers, through holes and hook components, hydraulic jacks are used to move the irregular plate horizontally upward, avoiding secondary processing and improving the appearance quality.

Benefits of technology

This reduces economic costs caused by substandard appearance quality, improves product appearance quality, and lays a solid foundation for ballastless track construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the technical field of demolding reaction supports, and in particular to demolding reaction supports for track slabs. These supports move irregularly shaped slabs horizontally upwards, avoiding secondary processing by workers, reducing economic costs caused by substandard appearance quality, and improving overall appearance quality, thus laying a solid foundation for the construction quality of ballastless tracks. The supports include a column, two sets of hangers, two sets of through holes, and hook assemblies. The two sets of hangers are respectively located on the left and right sides of the bottom of the column, and the two sets of through holes are respectively located on the two sets of hangers. The hook assemblies pass through the two sets of through holes and are used to lift the irregularly shaped slabs.
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Description

Technical Field

[0001] This utility model relates to the technical field of demolding reaction support, and in particular to a demolding reaction support for track slabs. Background Technology

[0002] During construction, when the irregularly shaped panels entered the demolding and lifting process after steam curing, the corners were damaged after demolding due to factors such as the lack of pre-set lifting holes in the mold. This had a significant impact on the quality of the product and subsequent construction. The appearance defect would result in repair costs, which contradicts the theme of "reducing costs and improving quality".

[0003] Based on observations and summaries, due to model setup issues, when demolding is performed directly using a 16t overhead crane, the demolding heights of the four corners of the irregular plate are uneven. The irregular plate is not removed from the model in parallel and is lifted up. At this time, the corners will have hard contact and strong friction with the model, which can easily cause appearance defects at the corners and around the sleeve. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a track slab demolding reaction support that moves the irregularly shaped slab horizontally upward, avoiding secondary processing by operators, reducing economic costs caused by substandard appearance quality, improving appearance quality, and creating a solid foundation for the construction quality of ballastless track.

[0005] This utility model of a track slab demolding reaction support includes columns, two sets of hangers, two sets of through holes, and hook assemblies. The two sets of hangers are respectively located on the left and right sides of the bottom of the column, and the two sets of through holes are respectively located on the two sets of hangers. The hook assemblies pass through the interior of the two sets of through holes and are used to lift the irregularly shaped slab. After the irregularly shaped slab is formed in the mold, the two columns are placed on the top sides of the irregularly shaped slab. Then, the hook assemblies are passed through the through holes, and the two sides of the hook assemblies pass through the portal ribs on the irregularly shaped slab. Then, by using hydraulic jacks, the two sides of the two columns are lifted upwards simultaneously, so that the two columns move the irregularly shaped slab horizontally upwards through the four sets of hook assemblies. This avoids secondary processing by workers, reduces economic costs caused by substandard appearance quality, improves appearance quality, and lays a solid foundation for the construction quality of ballastless track, receiving unanimous praise from users.

[0006] Preferably, the hook assembly includes a hanging plate, which is slidably installed inside the through hole; multiple sets of hanging plates are slidably installed on multiple sets of through holes, with the middle of the multiple sets of hanging plates located inside the through hole, and then the two sides of the multiple sets of hanging plates pass through the portal ribs on the irregular plate. When the column is lifted upward by the personnel using a hydraulic jack, the column pulls the irregular plate upward through the hanging plate, thereby improving the effect of horizontal upward movement and demolding of the irregular plate and improving the processing quality.

[0007] Preferably, the column is hollow; this ensures the strength of the column while reducing its weight and improving ease of use.

[0008] Preferably, it also includes lifting rings, which are located at the middle of the top of the column; this improves the convenience of lifting and transferring the column.

[0009] Preferably, the outer walls of the column, hanger, and lifting ring are coated with anti-rust paint; this improves the corrosion resistance of the demolding reaction support and extends its service life.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: After the irregular plate is processed and formed in the model, two columns are placed on the top two sides of the irregular plate respectively. Then, the hook assembly is passed through the through hole and the two sides of the hook assembly pass through the portal ribs on the irregular plate. Then, the two sides of the two columns are lifted upward synchronously by using hydraulic jacks, so that the two columns move the irregular plate horizontally upward through four sets of hook assemblies. This avoids secondary processing by the operators, reduces the economic costs caused by substandard appearance quality, improves the appearance quality, and lays a solid foundation for the construction quality of ballastless track, which has been unanimously praised by users. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0012] Figure 2 This is a partial isometric structural diagram of the connection between the column and the hangers, etc.

[0013] Figure 3 This is a partial isometric structural diagram of the connection between the column and the hangers, etc.

[0014] Figure 4 This is a partial isometric structural diagram of the connection between the column and the lifting ring, etc.

[0015] Figure 5 It is a partial isometric schematic diagram of the structure such as the hanger and the mounting plate.

[0016] The attached diagram is labeled as follows: 1. Column; 2. Hanger; 3. Through hole; 4. Hanging plate; 5. Lifting ring. Detailed Implementation

[0017] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0018] like Figures 1 to 5As shown, the track slab demolding reaction support of this utility model includes a column 1, two sets of hangers 2, two sets of through holes 3 and a hook assembly. The two sets of hangers 2 are respectively set on the left and right sides of the bottom end of the column 1. The two sets of through holes 3 are respectively set on the two sets of hangers 2. The hook assembly passes through the interior of the two sets of through holes 3. The hook assembly is used to lift the irregular plate.

[0019] like Figure 2 As shown, the hook assembly includes a hanging plate 4, which is slidably installed inside the through hole 3;

[0020] In this embodiment, after the irregular plate is formed in the model, two columns 1 are placed on the top two sides of the irregular plate. Then, the hook assembly is passed through the through hole 3 and the two sides of the hook assembly pass through the portal ribs on the irregular plate. Then, the two sides of the two columns 1 are lifted upwards synchronously by using hydraulic jacks, so that the two columns 1 move the irregular plate horizontally upwards through the four sets of hook assemblies. This avoids secondary processing by the operators, reduces the economic costs caused by substandard appearance quality, improves the appearance quality, and lays a solid foundation for the construction quality of ballastless track, which has been unanimously praised by users. Example 2

[0021] Based on Example 1, such as Figure 1 As shown, in the track slab demolding reaction support of this utility model, the column 1 is hollow;

[0022] like Figure 4 As shown, it also includes a lifting ring 5, which is located at the middle of the top of the column 1;

[0023] like Figure 1 As shown, the outer walls of the column 1, the hanger 2, and the lifting ring 5 are coated with anti-rust paint;

[0024] In this embodiment, multiple sets of hanging plates 4 are slidably installed on multiple sets of through holes 3, with the middle part of the multiple sets of hanging plates 4 located inside the through holes 3. Then, the two sides of the multiple sets of hanging plates 4 pass through the interior of the portal ribs on the irregular plate. When the personnel use a hydraulic jack to lift the column 1 upward, the column 1 pulls the irregular plate upward through the hanging plates 4, thereby improving the effect of horizontal upward movement and demolding of the irregular plate, improving the processing quality, ensuring the strength of the column 1 while reducing the weight of the column 1, and improving the ease of use.

[0025] The present invention relates to a track slab demolding reaction support. When the irregular plate is processed and formed in the mold, two columns 1 are placed on the top two sides of the irregular plate respectively. Then, the hook assembly is passed through the through hole 3 and the two sides of the hook assembly pass through the portal ribs on the irregular plate. Then, the two sides of the two columns 1 are lifted upward synchronously by using hydraulic jacks, so that the two columns 1 move the irregular plate horizontally upward through four sets of hook assemblies.

[0026] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A track panel stripping reaction force support, characterized by, It includes a column (1), two sets of hangers (2), two sets of through holes (3) and a hook assembly. The two sets of hangers (2) are respectively set on the left and right sides of the bottom of the column (1), and the two sets of through holes (3) are respectively set on the two sets of hangers (2). The hook assembly passes through the inside of the two sets of through holes (3) and is used to lift the irregular plate.

2. The track pan demolding reaction force support of claim 1, wherein, The hook assembly includes a hanging plate (4), which is slidably installed inside the through hole (3).

3. The track pan demolding reaction force support of claim 1, wherein, The column (1) is set to be hollow.

4. The track pan stripper reaction force support of claim 1, wherein, It also includes a lifting ring (5), which is set at the middle of the top of the column (1).

5. The track pan demolding reaction force support according to claim 1 or 4, characterized by, The outer walls of the column (1), the hanger (2) and the ring (5) are coated with anti-rust paint.