A platform screen door installation system for a subway station and its construction method

By bolted connection between the embedded sleeve and the connecting member during the station frame construction process, the operation difficulties of the shield door installation system in a narrow space are solved, construction efficiency and quality are improved, and labor demand is reduced.

CN116752862BActive Publication Date: 2025-07-22GUANGZHOU METRO DESIGN & RES INST CO LTD
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Patent Information

Application Number
CN202310582328.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-05-22
Publication Date
2025-07-22
Estimated Expiration
2043-05-22

AI Technical Summary

Technical Problem

The existing subway station shield door installation system has a small construction space after the station frame is completed, and the operation is difficult, the quality of steel bar connections and concrete pouring is difficult to ensure, and there is a lot of labor demand, which affects subsequent processes.

Method used

During the construction of the station frame, the first and second embedded sleeves are embedded, and the connecting member is bolted to form a shield door installation system to reduce the steps of building templates on site and binding steel bars.

Benefits of technology

Improves installation and construction efficiency and quality, reduces labor demand, and simplifies construction processes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to a platform screen door installation system for a subway station and a construction method thereof. The platform screen door installation system for the subway station includes: a platform screen door, a station framework, a first embedded sleeve, a second embedded sleeve, a first horizontal connecting member, a plurality of vertical connecting members, and a plurality of second horizontal connecting members. In the present invention, during the assembly process of the station framework, a plurality of first embedded sleeves arranged at intervals along a first straight line direction are embedded in the vertical wall, and a plurality of second embedded sleeves arranged at intervals along the first straight line direction are embedded in the horizontal wall. After the assembly of the station framework is completed, the second horizontal connecting member and the vertical connecting member are directly bolted to the first embedded sleeve and the second embedded sleeve respectively. Compared with the existing platform screen door installation system that uses the form of on-site casting of concrete for secondary construction, this application does not require on-site formwork erection and steel bar binding, improving the installation construction efficiency and the construction quality of the platform screen door installation system.
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Description

Technical Field

[0001] The present invention relates to a platform screen door installation system for a subway station and a construction method thereof. Background Art

[0002] The existing platform screen door installation system for a subway station generally adopts the form of on-site casting of concrete for secondary construction, that is, after the construction of the station framework (the main structure of the station) is completed, formwork is erected, steel bars are tied, and concrete is poured inside the station. After the concrete solidifies, the concrete and the steel bars jointly form a reinforced concrete member to serve as the platform screen door installation system for the subway station.

[0003] However, when constructing the platform screen door installation system after the completion of the station framework, the construction operation space is narrow, the operation is difficult, and it is difficult to guarantee the quality of steel bar connection and concrete pouring. In addition, more labor is required for pouring, and the concrete needs a long curing time, which affects the development of subsequent processes. Summary of the Invention

[0004] The technical problem to be solved by the present invention is that when constructing the platform screen door installation system after the completion of the station framework, the construction operation space is narrow, the operation is difficult, and it is difficult to guarantee the quality of steel bar connection and concrete pouring. In addition, more labor is required for pouring, and the concrete needs a long curing time, which affects the development of subsequent processes.

[0005] To solve the above technical problem, the present invention provides a platform screen door installation system for a subway station, which includes: a platform screen door, a station framework, a first embedded sleeve, a second embedded sleeve, a first horizontal connecting member extending along a first straight line direction, a plurality of vertical connecting members, and a plurality of second horizontal connecting members; the plurality of vertical connecting members are arranged in one-to-one correspondence with the plurality of second horizontal connecting members; the station framework has an internal space extending along the first straight line direction, and the internal space has a vertical wall along the vertical direction and a horizontal wall extending along the horizontal direction; a plurality of first embedded sleeves arranged at intervals along the first straight line direction are embedded in the vertical wall, and a plurality of second embedded sleeves arranged at intervals along the first straight line direction are embedded in the horizontal wall; the upper end of the vertical connecting member is connected to the second embedded sleeve, and the lower end of the vertical connecting member is connected to the first horizontal connecting member; one end of the second horizontal connecting member is connected to the first embedded sleeve, and the other end of the second horizontal connecting member is connected to the vertical connecting member; the platform screen door is installed on the first horizontal connecting member.

[0006] Optionally, a chute extending along the first straight line direction is provided on the first horizontal connecting member; the platform screen door is slidably arranged in the chute.

[0007] Optionally, it further includes: stiffening ribs; the stiffening ribs are respectively welded to the vertical connecting member and the second horizontal connecting member.

[0008] Optionally, a plurality of first stiffeners are provided on the vertical connecting member; a plurality of second stiffeners are provided on the first horizontal connecting member; and a plurality of third stiffeners are provided on the second horizontal connecting member.

[0009] Optionally, the first horizontal connecting member, the vertical connecting member, and the second horizontal connecting member are all made of steel material.

[0010] A construction method for a platform screen door installation system of a subway station, comprising the following steps:

[0011] S1. Position the first embedded sleeve and the second embedded sleeve and cast them into the station frame.

[0012] S2. Assemble the station frame.

[0013] S3. Bolt-connect the upper end of the vertical connecting member to the second embedded sleeve, and bolt-connect the second end of the second horizontal connecting member to the first embedded sleeve.

[0014] S4. Weld the first end of the second horizontal connecting member to the vertical connecting member, and weld the first horizontal connecting member to the lower end of the vertical connecting member.

[0015] S5. Install the platform screen door on the first horizontal connecting member.

[0016] Optionally, step S2 specifically includes:

[0017] S21. Position the first embedded sleeve in the vertical wall of the internal space of the station frame; position the second embedded sleeve in the horizontal wall of the internal space of the station frame.

[0018] S22. Cast the first embedded sleeve and the second embedded sleeve into the station frame.

[0019] Optionally, step S3 specifically includes:

[0020] S31. Weld the first end of the second horizontal connecting member to the middle of the vertical connecting member through a stiffening rib, and the second horizontal connecting member is perpendicular to the vertical connecting member.

[0021] S32. Weld the first horizontal connecting member to the lower end of the vertical connecting member through a stiffening rib, and the first horizontal connecting member is perpendicular to the vertical connecting member.

[0022] Optionally, step S5 specifically includes:

[0023] S5. Install the platform screen door on the sliding groove of the first horizontal connecting member.

[0024] Compared with the prior art, the subway station platform screen door installation system and its construction method in the embodiments of the present invention have the following beneficial effects:

[0025] In the embodiments of the present invention, during the assembly of the station framework, a plurality of first embedded sleeves are pre-embedded in the vertical wall at intervals along the first straight line direction, and a plurality of second embedded sleeves are pre-embedded in the horizontal wall at intervals along the first straight line direction. After the station framework is assembled, the second horizontal connecting member and the vertical connecting member are directly bolted to the first embedded sleeve and the second embedded sleeve respectively, and then the second horizontal connecting member and the vertical connecting member are welded. Then, the first horizontal connecting member is welded to the lower end of the vertical connecting member to form the installation system of the platform screen door. Then, the platform screen door is installed on the first horizontal connecting member so that the platform screen door can slide along the first horizontal connecting member. Compared with the existing platform screen door installation system that uses the form of in-situ concrete pouring for secondary construction, that is, after the construction of the main structure of the station is completed, formwork is erected, steel bars are tied, and concrete is poured inside the station. After the concrete solidifies, the concrete and the steel bars together form a reinforced concrete member as the platform screen door installation system of the subway station. In this application, the first embedded sleeve and the second embedded sleeve are pre-embedded during the construction of the station framework, and the vertical connecting member and the second horizontal connecting member are directly connected to the first embedded sleeve and the second embedded sleeve, eliminating the need to erect formwork and tie steel bars on site, improving the installation construction efficiency and the construction quality of the platform screen door installation system. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of the embodiments of the present invention in the first straight line direction;

[0027] Figure 2 is a schematic connection diagram of the first horizontal connecting member, the vertical connecting member, and the second horizontal connecting member in the embodiments of the present invention;

[0028] Figure 3 is a top view of the embodiments of the present invention;

[0029] Figure 4 is a side view of the embodiments of the present invention;

[0030] Figure 5 is a flowchart of the construction method of the subway station platform screen door installation system in the embodiments of the present invention.

[0031] In the figure, 1, station framework; 11, internal space; 12, vertical wall; 13, horizontal wall; 2, first embedded sleeve; 3, second embedded sleeve; 4, first horizontal connecting member; 5, vertical connecting member; 6, second horizontal connecting member; 7, first reinforcing rib; 8, second reinforcing rib; 9, third reinforcing rib. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The following will further describe in detail the specific implementation manners of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0033] First of all, it should be noted that the top, bottom, upward, downward and other orientations mentioned in this article are defined relative to the directions in each of the accompanying drawings. They are relative concepts and can therefore change according to their different positions and different practical states. Therefore, these or other orientations should not be construed as restrictive terms.

[0034] It should be noted that the term "comprising" does not exclude other elements or steps, and "a" or "an" does not exclude a plurality.

[0035] In addition, it should also be pointed out that for any single technical feature described or implied in the embodiments of this article, or any single technical feature shown or implied in the accompanying drawings, combinations can still be continued between these technical features (or their equivalents) to obtain other embodiments of the present application not directly mentioned in this article.

[0036] It should also be understood that the terms "first", "second", etc. are used in this article to describe various information, but this information should not be limited to these terms. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present application, "first" information can also be called "second" information, and similarly, "second" information can also be called "first" information.

[0037] It should be noted that in different accompanying drawings, the same reference numerals represent the same or substantially the same components.

[0038] As Figures 1-4 shown, a platform screen door installation system of a preferred embodiment of an embodiment of the present invention includes: a platform screen door, a station frame 1, a first embedded sleeve 2, a second embedded sleeve 3, a first horizontal connecting member 4 extending along a first straight line direction, a plurality of vertical connecting members 5, and a plurality of second horizontal connecting members 6.

[0039] A plurality of vertical connecting members 5 are arranged in one-to-one correspondence with a plurality of second horizontal connecting members 6. The station framework 1 has an internal space 11 extending in the first linear direction. The internal space 11 has a vertical wall 12 in the vertical direction and a horizontal wall 13 extending in the horizontal direction. A plurality of first embedded sleeves 2 are embedded in the vertical wall 12 at intervals along the first linear direction, and a plurality of second embedded sleeves 3 are embedded in the horizontal wall 13 at intervals along the first linear direction. The upper end of the vertical connecting member 5 is connected to the second embedded sleeve 3, and the lower end of the vertical connecting member 5 is connected to the first horizontal connecting member 4. One end of the second horizontal connecting member 6 is connected to the first embedded sleeve 2, and the other end of the second horizontal connecting member 6 is connected to the vertical connecting member 5. The screen door is installed on the first horizontal connecting member 4.

[0040] In this application, during the assembly of the station framework 1, a plurality of first embedded sleeves 2 are embedded in the vertical wall 12 at intervals along the first linear direction, and a plurality of second embedded sleeves 3 are embedded in the horizontal wall 13 at intervals along the first linear direction. After the assembly of the station framework 1 is completed, the second horizontal connecting member 6 and the vertical connecting member 5 are directly threadedly connected to the first embedded sleeve 2 and the second embedded sleeve 3 respectively, and then through the welding of the second horizontal connecting member 6 and the vertical connecting member 5, and then the first horizontal connecting member 4 is welded to the lower end of the vertical connecting member 5 to form an installation system for the screen door. Then, the screen door is installed on the first horizontal connecting member 4 so that the screen door can slide along the first horizontal connecting member 4. Compared with the existing screen door installation system that uses the form of in-situ concrete pouring for secondary construction, that is, after the construction of the main structure of the station is completed, formwork is erected, steel bars are tied, and concrete is poured inside the station. After the concrete solidifies, the concrete and the steel bars together form a reinforced concrete member to serve as the screen door installation system of the subway station. In this application, by embedding the first embedded sleeve 2 and the second embedded sleeve 3 during the construction of the station framework 1 and directly connecting the vertical connecting member 5 and the second horizontal connecting member 6 to the first embedded sleeve 2 and the second embedded sleeve 3, there is no need to erect formwork and tie steel bars on-site, which improves the installation construction efficiency and the construction quality of the screen door installation system.

[0041] Further, a chute extending in the first linear direction is provided on the first horizontal connecting member 4, and the screen door slides in the chute so that the screen door can slide along the chute.

[0042] Further, this application further includes: stiffening ribs. The stiffening ribs are respectively welded to the vertical connecting member 5 and the second horizontal connecting member 6. The setting of the stiffening ribs can effectively enhance the connection strength between the vertical connecting member 5 and the second horizontal connecting member 6.

[0043] See Figure 2 and Figure 4 To improve the strength of the vertical connecting member 5, the first horizontal connecting member 4, and the second horizontal connecting member 6, a plurality of first reinforcing ribs 7 are provided on the vertical connecting member 5, a plurality of second reinforcing ribs 8 are provided on the first horizontal connecting member 4, and a plurality of third reinforcing ribs 9 are provided on the second horizontal connecting member 6.

[0044] Furthermore, the first horizontal connecting member 4, the vertical connecting member 5, and the second horizontal connecting member 6 are all made of steel material.

[0045] The present invention also provides a construction method for a subway station platform screen door installation system. See Figure 5 which includes the following steps:

[0046] S1. Position the first embedded sleeve 2 and the second embedded sleeve 3 and cast them into the station frame 1.

[0047] S2. Assemble the station frame 1.

[0048] S3. Bolt-connect the upper end of the vertical connecting member 5 to the second embedded sleeve 3, and bolt-connect the second end of the second horizontal connecting member 6 to the first embedded sleeve 2.

[0049] S4. Weld the first end of the second horizontal connecting member 6 to the vertical connecting member 5, and weld the first horizontal connecting member 4 to the lower end of the vertical connecting member 5.

[0050] S5. Install the platform screen door on the first horizontal connecting member 4.

[0051] See Figures 1-4, in the construction method of the above-mentioned platform screen door installation system for subway stations, first, the second horizontal connecting member 6 and the vertical connecting member 5 are welded, and then the first horizontal connecting member 4 is welded to the lower end of the vertical connecting member 5. During the assembly of the station frame 1, a plurality of first embedded sleeves 2 arranged at intervals along the first straight line direction are pre-embedded in the vertical wall 12, and a plurality of second embedded sleeves 3 arranged at intervals along the first straight line direction are pre-embedded in the horizontal wall 13. After the assembly of the station frame 1 is completed, the second horizontal connecting member 6 and the vertical connecting member 5 are directly threadedly connected to the first embedded sleeve 2 and the second embedded sleeve 3 respectively to form the platform screen door installation system, and then the platform screen door is installed on the first horizontal connecting member 4 so that the platform screen door can slide along the first horizontal connecting member 4. Compared with the existing platform screen door installation system that uses the form of on-site casting of concrete for secondary construction, that is, after the construction of the main structure of the station is completed, formwork is erected, steel bars are tied, and concrete is poured inside the station. After the concrete solidifies, the concrete and the steel bars together form a reinforced concrete member to serve as the platform screen door installation system for the subway station. In this application, the first embedded sleeve 2 and the second embedded sleeve 3 are pre-embedded during the construction of the station frame 1, and the vertical connecting member 5 and the second horizontal connecting member 6 are directly threadedly connected to the first embedded sleeve 2 and the second embedded sleeve 3, eliminating the need to erect formwork and tie steel bars on-site, improving the installation construction efficiency and the construction quality of the platform screen door installation system.

[0052] In a possible design, refer to Figure 2 , step S1 specifically includes:

[0053] S11. Position the first embedded sleeve 2 inside the vertical wall 12 of the internal space 11 of the station frame 1; position the second embedded sleeve 3 inside the horizontal wall 13 of the internal space 11 of the station frame 1;

[0054] S12. Cast the first embedded sleeve 2 and the second embedded sleeve 3 together with the station frame 1.

[0055] In this embodiment, by pre-embedding the first embedded sleeve 2 and the second embedded sleeve 3, the vertical connecting member 5 and the second horizontal connecting member 6 can be respectively connected to the horizontal wall 13 and the vertical wall 12, thereby improving the stability of the entire platform screen door installation system.

[0056] In a possible design, step S3 specifically includes:

[0057] S31. Weld the first end of the second horizontal connecting member 6 to the middle of the vertical connecting member 5 through a stiffening rib, and the second horizontal connecting member 6 is perpendicular to the vertical connecting member 5;

[0058] S32. Weld the first horizontal connecting member 4 to the lower end of the vertical connecting member 5 through a stiffening rib, and the first horizontal connecting member 4 is perpendicular to the vertical connecting member 5.

[0059] In this embodiment, the setting of the stiffening rib can effectively enhance the connection strength between the vertical connecting member 5 and the second horizontal connecting member 6.

[0060] In a possible design, step S5 specifically includes:

[0061] S5. Install the shielding door on the chute of the first horizontal connecting member 4.

[0062] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A platform screen door installation system for a subway station, characterized in that, Including: A platform screen door, a station framework, a first embedded sleeve, a second embedded sleeve, a first horizontal connecting member extending along a first straight line direction, a plurality of vertical connecting members, and a plurality of second horizontal connecting members; the plurality of vertical connecting members and the plurality of second horizontal connecting members are arranged in one-to-one correspondence; the station framework has an internal space extending along the first straight line direction, and the internal space has a vertical wall body extending in the vertical direction and a horizontal wall body extending in the horizontal direction; a plurality of first embedded sleeves are embedded in the vertical wall body at intervals along the first straight line direction, and a plurality of second embedded sleeves are embedded in the horizontal wall body at intervals along the first straight line direction; the upper end of the vertical connecting member is connected to the second embedded sleeve, and the lower end of the vertical connecting member is connected to the first horizontal connecting member; one end of the second horizontal connecting member is connected to the first embedded sleeve, and the other end of the second horizontal connecting member is connected to the vertical connecting member; the platform screen door is installed on the first horizontal connecting member.

2. The platform screen door installation system for subway stations according to claim 1, wherein, A chute extending along the first straight line direction is formed on the first horizontal connecting member; the platform screen door is slidably arranged in the chute.

3. The platform screen door installation system for subway stations according to claim 1, wherein, Further including: Stiffening ribs; the stiffening ribs are respectively welded to the vertical connecting member and the second horizontal connecting member.

4. The platform screen door installation system for subway stations according to claim 1, characterized in that A plurality of first reinforcing ribs are arranged on the vertical connecting member; a plurality of second reinforcing ribs are arranged on the first horizontal connecting member; a plurality of third reinforcing ribs are arranged on the second horizontal connecting member.

5. The platform screen door installation system for subway stations according to claim 1, characterized in that, The first horizontal connecting member, the vertical connecting member, and the second horizontal connecting member are all made of steel materials.

6. A construction method for an installation system of platform screen doors in a subway station, which uses the installation system of platform screen doors in a subway station according to any one of claims 1-5, characterized in that Including the following steps: S1. Position the first embedded sleeve and the second embedded sleeve and cast them with the station framework; S2. Assemble the station framework; S3. Bolt-connect the upper end of the vertical connecting member to the second embedded sleeve, and bolt-connect the second end of the second horizontal connecting member to the first embedded sleeve; S4. Weld the first end of the second horizontal connecting member to the vertical connecting member, and weld the first horizontal connecting member to the lower end of the vertical connecting member; S5. Install the platform screen door on the first horizontal connecting member.

7. The construction method of the platform screen door installation system for subway stations according to claim 6, characterized in that, Step S1 specifically includes: S11. Position the first embedded sleeve in the vertical wall body of the internal space of the station framework; position the second embedded sleeve in the horizontal wall body of the internal space of the station framework; S12. Cast the first embedded sleeve and the second embedded sleeve with the station framework.

8. The construction method of the platform screen door installation system for subway stations according to claim 6, characterized in that, Step S3 specifically includes: S31. Weld the first end of the second horizontal connecting member to the middle of the vertical connecting member through a stiffening rib, and the second horizontal connecting member is perpendicular to the vertical connecting member; S32. Weld the first horizontal connecting member to the lower end of the vertical connecting member through a stiffening rib, and the first horizontal connecting member is perpendicular to the vertical connecting member.

9. The construction method of the platform screen door installation system for subway stations according to claim 6, characterized in that Step S5 specifically includes: S5. Install the platform screen door on the chute on the first horizontal connecting member.

Citation Information

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