High-speed railway continuous beam formwork up-and-down passage platform

By designing an upper and lower passage platform for the formwork of continuous beams for high-speed railways, the problems of limited space and poor stability of the construction platform were solved, thereby improving stability and operating space during construction and ensuring construction quality.

CN224578617UActive Publication Date: 2026-07-31THE SECOND ENG CO LTD OF CTCE GRP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE SECOND ENG CO LTD OF CTCE GRP
Filing Date
2025-07-02
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

In existing technologies, during the construction of continuous beams for high-speed railways, the construction platform space is small, the stability of the structure is poor, and traditional construction methods rely on manual experience, which is difficult to meet construction requirements.

Method used

A high-speed railway continuous beam formwork upper and lower passage platform was designed, including continuous beam body, beam frame assembly, passage platform assembly, inclined ladder structure, etc. It adopts a standardized design to ensure structural strength and stability and provide a spacious operating space.

Benefits of technology

It improves the stability of the construction platform, reduces the risk of swaying and overturning, provides a spacious operating area, and ensures construction quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a platform for the upper and lower passageways of a continuous beam formwork for high-speed railways. It includes a continuous beam body and beam frame assemblies installed on both sides of the continuous beam body. The platform assembly is installed on the top side wall of the beam frame assembly away from the continuous beam body, with one end connected to the beam frame assembly. The platform assembly includes a long support structure, a short support structure, vertical bars, a guardrail structure, and a platform structure. One end of the long support structure and the short support structure is installed on one side of the beam frame assembly, and the platform structure is installed on top of the long support structure and the short support structure. This utility model, through standardized design, ensures structural strength, resulting in higher strength compared to traditional manual on-site construction methods. This allows the platform to remain stable during high-altitude operations, reducing the risk of swaying and overturning. Furthermore, compared to traditionally constructed platforms, the standardized design of this device allows for greater usable space.
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Description

Technical Field

[0001] This utility model relates to the field of railway engineering, and in particular to the upper and lower passage platform for continuous beam formwork in high-speed railways. Background Technology

[0002] The continuous beam structure of high-speed railway is complex, and the construction process requires working under conditions such as high altitude and large span. For example, the construction of continuous beams is more difficult when crossing major roads or rivers, and it is necessary to ensure the safety and efficiency of the construction. In addition, the installation and dismantling of formwork and the transportation of personnel and materials during the construction of continuous beams require reliable access platforms.

[0003] However, the traditional construction access platform in the existing technology has many problems. For example, when the escalator is erected on the construction platform, the space on the construction platform is small and the escalator is difficult to be reliably fixed, which poses a safety hazard. In addition, the construction access is built on site by steel structure, which relies heavily on manual experience, resulting in the stability and load-bearing capacity of the construction being difficult to meet the high requirements of high-speed railway continuous beam construction.

[0004] This provides a platform for the upper and lower passageways of the formwork for continuous beams in high-speed railways. Utility Model Content

[0005] In view of the problems existing in the prior art, the present invention is proposed.

[0006] Therefore, the present invention aims to solve the technical problems of limited space and poor stability of existing manually constructed construction platforms.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a high-speed railway continuous beam formwork upper and lower passage platform, including a continuous beam body and beam frame assemblies installed on both sides of the continuous beam body, and further including:

[0008] A channel platform assembly is installed on the top side wall of the beam frame assembly away from the continuous beam, with one end connected to the beam frame assembly;

[0009] The channel platform component includes a long support structure, a short support structure, vertical bars, a guardrail structure, and a platform structure. One end of the long support structure and the short support structure is installed on one side of the beam frame component. The platform structure is installed on top of the long support structure and the short support structure. Two sets of vertical bars are installed on the top of the platform structure, and a guardrail structure is snapped between the two sets of vertical bars.

[0010] An inclined ladder structure is installed at the bottom of the channel platform assembly.

[0011] As a preferred embodiment of the high-speed railway continuous beam formwork upper and lower passage platform of the present invention, the beam frame assembly includes a frame body, a sloping frame body is installed on the top of the frame body, diagonal braces are provided between the frame bodies, and a vertical ladder is installed at the bottom of the frame body.

[0012] As a preferred embodiment of the high-speed railway continuous beam formwork upper and lower passage platform of the present invention, the long support structure includes a long horizontal bar, one end of the bottom of the long horizontal bar is fixedly installed with an inclined long diagonal bar, a vertical long bar is installed between the long diagonal bar and the long horizontal bar, and a vertical short bar is installed on one side of the vertical long bar.

[0013] As a preferred embodiment of the high-speed railway continuous beam formwork upper and lower passage platform of this utility model, wherein: the non-connected end of the long horizontal bar and the long diagonal bar is equipped with a bolt plate, and is connected to the slope frame through the cooperation of the bolt plate and the bolt.

[0014] As a preferred embodiment of the high-speed railway continuous beam formwork upper and lower passage platform of this utility model, the short support structure includes an end crossbar, an inclined short diagonal bar is installed at the bottom of the end crossbar, a reinforcing bar is installed between the short diagonal bar and the end crossbar, and a bolt plate is installed at the end of the end crossbar that is not connected to the short diagonal bar, and is connected to the frame through the cooperation of the bolt plate and the bolt.

[0015] As a preferred embodiment of the high-speed railway continuous beam formwork upper and lower passage platform of the present invention, the guardrail structure includes a fixed frame, a protective net is installed on the front of the fixed frame, and hooks are fixedly installed on both sides of the fixed frame, the hooks being engaged with the vertical rods.

[0016] As a preferred embodiment of the high-speed railway continuous beam formwork upper and lower passage platform of the present invention, the platform structure includes a platform frame, the platform frame is provided with reinforcing through holes, the inner side of the platform frame is equipped with an auxiliary support frame, and the top of the platform frame is covered with a platform metal plate.

[0017] As a preferred embodiment of the high-speed railway continuous beam formwork upper and lower passage platform of the present invention, wherein: the inclined ladder structure includes an inclined ladder, which is installed at the bottom of the reinforcing through hole.

[0018] As a preferred embodiment of the high-speed railway continuous beam formwork upper and lower passage platform of the present invention, wherein: stair railings are installed on both sides of the front of the inclined ladder, and side baffles are fixedly installed on the stair railings.

[0019] The beneficial effects of this utility model are as follows: Through standardized design, the strength of the structure is guaranteed, which is higher than that of the traditional manual on-site construction method. This allows the passage platform to remain stable during high-altitude operations, reducing the risk of swaying and overturning. At the same time, compared with the traditionally constructed platform, the standardized design of this device makes the usable space larger, providing construction workers with a spacious operating space and a stable passage platform. This allows construction workers to perform construction operations such as steel bar installation and concrete pouring more accurately, reducing construction quality problems caused by inconvenient operation. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0021] Figure 1 A schematic diagram of the overall structure of the upper and lower passage platform according to an embodiment of this utility model;

[0022] Figure 2 A partial structural schematic diagram of the channel platform according to an embodiment of this utility model;

[0023] Figure 3 A detailed structural diagram of the long support structure provided in one embodiment of this utility model;

[0024] Figure 4 A schematic diagram of the specific structure of the short support structure provided in one embodiment of this utility model;

[0025] Figure 5 A top view of the platform structure provided in one embodiment of this utility model;

[0026] Figure 6 A schematic diagram of the specific structure of the guardrail structure provided in one embodiment of this utility model;

[0027] Figure 7 A schematic diagram of the inclined ladder structure provided in one embodiment of this utility model.

[0028] In the diagram: 100, continuous beam; 200, beam frame assembly; 201, frame; 202, sloping frame; 203, diagonal brace; 204, vertical ladder; 300, passageway platform assembly; 301, long brace structure; 301a, long horizontal bar; 301b, long diagonal bar; 301c, long vertical bar; 301d, short vertical bar; 302, short brace structure; 302a, end horizontal bar; 302b, short diagonal bar. 302c, Reinforcing bar; 303, Vertical bar; 304, Guardrail structure; 304a, Fixed frame; 304b, Protective net; 304c, Hook; 305, Platform structure; 305a, Platform frame; 305b, Reinforcing through hole; 305c, Auxiliary support frame; 305d, Platform metal plate; 400, Inclined ladder structure; 401, Inclined ladder; 402, Stair railing; 403, Side panel. Detailed Implementation

[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0030] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0032] Furthermore, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments. Example 1

[0033] Reference Figure 1-7 This embodiment provides a platform for the upper and lower passages of a continuous beam formwork for high-speed railways, including a continuous beam 100 and beam frame assemblies 200 installed on both sides of the continuous beam 100, and also includes:

[0034] The passage platform component 300 is installed on the top side wall of the beam frame component 200 away from the continuous beam 100, and one end of it is connected to the beam frame component 200. The beam frame component 200 includes a frame 201, which is fixed to the beam. A slope frame 202 is installed on the top of the frame 201 and can be fixed on the slope of the beam. Diagonal braces 203 are provided between the frame components 201. A vertical ladder 204 is installed at the bottom of the frame component 201 and can be used by personnel for climbing.

[0035] The passageway platform assembly 300 includes a long support structure 301, a short support structure 302, vertical bars 303, a guardrail structure 304, and a platform structure 305. One end of the long support structure 301 and the short support structure 302 is installed on one side of the beam frame assembly 200. The platform structure 305 is installed on top of the long support structure 301 and the short support structure 302. The platform structure 305 forms a walkable platform among the multiple long support structures 301, thus facilitating personnel to work on this platform. The two vertical bars 303 are fixed by bolts and other connecting components. Two sets of vertical bars 303 are installed on the top of the platform structure 305. The vertical bars 303 are provided with slots for connection with the guardrail. The structure 304 is used in conjunction with the other two sets of vertical bars 303 for easy assembly. A guardrail structure 304 is snapped between the two sets of vertical bars 303. The long support structure 301 includes a long horizontal bar 301a. A long inclined bar 301b is fixedly installed at one end of the bottom of the long horizontal bar 301a. The angle between the long inclined bar 301b and the long horizontal bar 301a is acute, and one end of the long inclined bar 301b is welded to the long horizontal bar 301a. A vertical long bar 301c is installed between the long inclined bar 301b and the long horizontal bar 301a. The vertical long bar 301c connects the long inclined bar 301b and the long horizontal bar 301a, forming a triangle to increase stability. A short vertical bar 301d is installed on one side of the long vertical bar 301c. 01d forms a small triangle again to improve the load-bearing capacity of the device. A bolt plate is installed at the non-connected end of the long horizontal bar 301a and the long diagonal bar 301b, and is connected to the slope frame 202 through the cooperation of the bolt plate and bolts. The guardrail structure 304 includes a fixed frame 304a. A protective net 304b is installed on the front of the fixed frame 304a, covering the surface of the fixed frame 304a to prevent people from easily falling into the hollow fixed frame 304a. Hooks 304c are fixedly installed on both sides of the fixed frame 304a. The hooks 304c facilitate the use of the slots on the vertical bar 303, and are threaded. The c-card is attached to the vertical rod 303. The platform structure 305 includes a platform frame 305a. The platform frame 305a is provided with a reinforcing through hole 305b. An additional metal frame is added around the reinforcing through hole 305b, which can be used to connect the inclined ladder structure 400, thereby connecting the multi-layer channel platform assembly 300. An auxiliary support frame 305c is installed on the inner side of the platform frame 305a. The auxiliary support frame 305c increases the number of skeletons of the platform frame 305a, thereby increasing the overall strength of the device. The top of the platform frame 305a is covered with a platform metal plate 305d, which covers the platform frame 305a to prevent personnel from falling.

[0036] An inclined ladder structure 400 is installed at the bottom of the channel platform assembly 300 and is fixedly connected to the platform structure 305 at the top of another channel platform assembly 300, for connecting multiple channel platform assemblies 300.

[0037] This embodiment has the following workflow: During installation, multiple long support structures 301 can be installed at different locations as needed. Then, platform structures 305 are installed on the long support structures 301 using bolts and other fixing components. The metal plate 305d in the bottom platform structure 305 needs to cover the reinforcing through hole 305b. After the multiple platform structures 305 are installed, vertical rods 303 are installed on the top of the platform structures 305. After installation, guardrail structures 304 are snapped into the slots on both sides of the vertical rods 303. Bolts are used to seal one end of the hooks 304c in the guardrail structures 304 to prevent them from falling out of the slots on both sides of the vertical rods 303, thus completing the limiting. After completion, the bottom of the inclined ladder structure 400 can be installed on the top of the platform structure 305 and fixedly connected to one side of the bottom of the reinforcing through hole 305b of the upper platform structure 305 to achieve the connection. Example 2

[0038] Reference Figure 4 , Figure 7 This is the second embodiment of the present invention. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that it provides a platform for the upper and lower passageways of a continuous beam formwork for high-speed railways, including:

[0039] The short support structure 302 includes an end crossbar 302a, with an inclined short diagonal bar 302b installed at the bottom of the end crossbar 302a. A reinforcing bar 302c is installed between the short diagonal bar 302b and the end crossbar 302a, forming a triangle to increase the stability of the device. A bolt plate is installed at the non-connected end of the end crossbar 302a and the short diagonal bar 302b, and it is connected to the frame 201 through the cooperation of the bolt plate and bolts. It can be replaced with the short support structure 302 according to actual needs. For example, the short support structure 302 can be used directly on the vertical horizontal surface at the bottom of the beam, saving costs while still ensuring construction space. The long support structure 301 is suitable for use on the top inclined surface of a continuous beam, and the usable area of ​​the platform structure 305 on the long support structure 301 is packaged.

[0040] The inclined ladder structure 400 includes an inclined ladder 401, which is installed at the bottom of the reinforcing through hole 305b. Stair railings 402 are installed on both sides of the front of the inclined ladder 401, and side baffles 403 are fixedly installed on the stair railings 402. The inclined ladder structure 400 is mainly used to connect two passage platform assemblies 300.

[0041] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to the implementation of the present invention) may be omitted.

[0042] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine work of design, manufacturing, and production without requiring much experimentation.

[0043] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A high-speed railway continuous beam formwork up-and-down passage platform, comprising a continuous beam body (100) and a beam body frame assembly (200) installed on both sides of the continuous beam body (100), characterized in that, Also includes: A channel platform assembly (300) is installed on the top side wall of the beam frame assembly (200) away from the continuous beam (100), with one end connected to the beam frame assembly (200); The channel platform assembly (300) includes a long support structure (301), a short support structure (302), vertical bars (303), a guardrail structure (304), and a platform structure (305). One end of the long support structure (301) and the short support structure (302) is installed on one side of the beam frame assembly (200). The platform structure (305) is installed on the top of the long support structure (301) and the short support structure (302). Two sets of vertical bars (303) are installed on the top of the platform structure (305), and the guardrail structure (304) is snapped between the two sets of vertical bars (303). An inclined ladder structure (400) is installed at the bottom of the channel platform assembly (300).

2. The high-speed railway continuous beam form traveling platform of claim 1, wherein: The beam frame assembly (200) includes a frame (201), a sloping frame (202) is installed on the top of the frame (201), diagonal braces (203) are provided between the frames (201), and a vertical ladder (204) is installed at the bottom of the frame (201).

3. The high-speed railway continuous beam form traveling platform of claim 1, wherein: The long support structure (301) includes a long horizontal bar (301a), a long inclined bar (301b) is fixedly installed at one end of the bottom of the long horizontal bar (301a), a long vertical bar (301c) is installed between the long inclined bar (301b) and the long horizontal bar (301a), and a short vertical bar (301d) is installed on one side of the long vertical bar (301c).

4. The high-speed railway continuous beam form upper and lower passageway platform according to claim 3, characterized in that: The non-connected ends of the long horizontal bar (301a) and the long diagonal bar (301b) are equipped with bolt plates, and are connected to the slope frame (202) through the cooperation of the bolt plates and bolts.

5. The high-speed railway continuous beam form upper and lower passageway platform of claim 1, wherein: The short support structure (302) includes an end crossbar (302a), and an inclined short diagonal bar (302b) is installed at the bottom of the end crossbar (302a). A reinforcing bar (302c) is installed between the short diagonal bar (302b) and the end crossbar (302a). A bolt plate is installed at the end of the end crossbar (302a) that is not connected to the short diagonal bar (302b), and the bolt plate is connected to the frame (201) through the cooperation of the bolt plate and the bolt.

6. The high-speed railway continuous beam formwork upper and lower passage platform according to claim 1 or 5, characterized in that: The guardrail structure (304) includes a fixed frame (304a), a protective net (304b) is installed on the front of the fixed frame (304a), and hooks (304c) are fixedly installed on both sides of the fixed frame (304a), and the hooks (304c) are engaged with the vertical bar (303).

7. The high-speed railway continuous beam form upper and lower passageway platform of claim 1, wherein: The platform structure (305) includes a platform frame (305a), the platform frame (305a) is provided with reinforcing through holes (305b), an auxiliary support frame (305c) is installed on the inner side of the platform frame (305a), and the top of the platform frame (305a) is covered with a platform metal plate (305d).

8. The high-speed railway continuous beam form traveling platform of claim 1, wherein: The inclined ladder structure (400) includes an inclined ladder (401) which is installed at the bottom of the reinforcing through hole (305b).

9. The high-speed railway continuous beam form upper and lower passageway platform according to claim 8, characterized in that: The oblique ladder (401) is provided with stair railings (402) on two sides of the front face, and the stair railings (402) are fixedly provided with side baffles (403).