Railway vehicle turnout temporary supporting structure and using method thereof

Abstract

The invention belongs to a railway vehicle turnout temporary supporting structure in the technical field of railway vehicles. Comprising a turnout fixing beam (1), a T-shaped supporting piece (3), a top face supporting plate piece (5) and a transverse supporting component (6), the turnout fixing beam (1) comprises a turnout fixing beam horizontal plane (11) and turnout fixing beam side faces (12), the T-shaped supporting piece (3) comprises a T-shaped supporting piece horizontal plane (31) and a T-shaped supporting piece vertical plane (32), the top face supporting plate piece (5) is provided with a positioning long groove (51), the turnout fixing beam horizontal plane (11) is connected with the T-shaped supporting piece horizontal plane (31), and the transverse supporting component (6) is connected with the T-shaped supporting piece vertical plane (32). The vertical face (32) of the T-shaped supporting piece is clamped in the long groove (51), and the top face supporting plate piece (5) is connected with the transverse supporting component (6). The railway vehicle turnout temporary supporting structure is simple in structure, an original supporting structure can be conveniently and temporarily replaced, normal operation of a vehicle is not affected, and the original supporting structure can be overhauled.

Description

Technical Field

[0001] The invention belongs to the technical field of rail vehicles, and more specifically, relates to a temporary support structure for a rail vehicle turnout. Background Art

[0002] In the APM rubber-wheeled vehicle (Automated People Mover systems, automatic passenger rapid transit system) urban rail transit project, the original turnout fixed beam B is supported by the turnout fixed beam support A. If the fixed beam support and the turnout bottom plate need to be repaired, a series of processes such as removing the fixed beam bolts, fixing beam gaskets, fixing beam supports, and excavating the bottom plate concrete need to be carried out. If all the processes are carried out, it will take at least three days. The structure of the prior art is as follows Fig. 9 , Fig.10 However, in order to ensure the line operation on the next day, the process must be completed and restored within the night maintenance time of the same day. To this end, a temporary support structure is required to temporarily support the turnout fixing beam and ensure the line operation on the next day.

[0003] In the prior art, there is a technology named "a guide wheel rail vehicle and track" and the publication (announcement) number is "WO2019037692A1", which relates to a guide wheel rail vehicle, a track (110, 120, 121, 122) and a line switching method, including a guide wheel rail vehicle composed of a guide wheel running device for guiding the direction of the vehicle, a non-guided running device for providing support or load for the vehicle, a guide selection switching device for adjusting different wheel-rail matching schemes, and a vehicle body provided for specific functional positioning, and a track structure adapted to the characteristics of the vehicle. The guide wheel rail vehicle and the track (110, 120, 121, 122) have at least two matching schemes, and by switching different matching schemes during operation, the line of the vehicle can be switched when all track components are not in motion; there is a specific articulation relationship between the various running devices of the vehicle, which can realize the turning of the vehicle on a track with a small curvature radius; it can be applied to rail transportation fields related to material transportation, resident travel, etc., to solve the problem that the turning radius of existing rail transportation tools is large and the turning depends on the timing action of the rail turnout.

[0004] However, this technology does not involve the technical problems and technical solutions of the present application. Summary of the invention

[0005] The technical problem to be solved by the present invention is: in view of the deficiencies in the prior art, a temporary support structure for a rail vehicle turnout is provided which has a simple structure and can conveniently temporarily replace the original support structure without affecting the normal operation of the vehicle and can realize the maintenance of the original support structure.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is:

[0007] The present invention discloses a temporary support structure for a rail vehicle turnout, comprising a turnout fixing beam, a T-shaped support member, a top surface support plate member, and a transverse support member. The turnout fixing beam comprises a turnout fixing beam horizontal surface and a turnout fixing beam side surface, the T-shaped support member comprises a T-shaped support member horizontal surface and a T-shaped support member vertical surface, the top surface support plate member is provided with a positioning long groove, the turnout fixing beam horizontal surface is connected to the T-shaped support member horizontal surface, the T-shaped support member vertical surface is clamped in the long groove, and the top surface support plate member is connected to the transverse support member.

[0008] The temporary support structure for the rail vehicle turnout also includes a positive support angle steel, each side of the transverse support component is connected to a positive support angle steel, and each positive support angle steel is connected to an anchor bolt pre-buried in the concrete side wall of the corresponding turnout foundation pit.

[0009] The temporary support structure for the rail vehicle turnout also includes side support angle steels. Each end of the transverse support component is respectively connected to one or more side support angle steels, and each side support angle steel is connected to an anchor bolt pre-buried in the concrete side wall of the corresponding turnout foundation pit.

[0010] The positive supporting angle steel includes a horizontal surface and a vertical surface of the positive supporting angle steel. The horizontal surface and the vertical surface of the positive supporting angle steel are L-shaped structures. The vertical surface of the positive supporting angle steel fits the corresponding concrete side wall of the turnout foundation pit. The vertical surface of the positive supporting angle steel is fixedly connected to the anchor bolt by bolts.

[0011] The side support angle steel includes a horizontal surface and a vertical surface of the side support angle steel. The horizontal surface and the vertical surface of the side support angle steel are L-shaped structures. The vertical surface of the side support angle steel fits the corresponding concrete side wall of the turnout foundation pit. The vertical surface of the side support angle steel is fixedly connected to the anchor bolt by bolts.

[0012] The horizontal plane of the turnout fixed beam is connected to the horizontal plane 31 of the T-shaped support member through a plurality of bolts; the top surface support plate is connected to the transverse support member through a plurality of bolts.

[0013] A pad is arranged between the horizontal plane of the turnout fixed beam and the horizontal plane of the T-shaped support member.

[0014] The turnout fixing beam comprises two side surfaces, and the turnout fixing beam is in an I-shaped structure.

[0015] Each side of each end of the transverse support component is respectively connected to one or more side support angle steels, and each side support angle steel is connected to an anchor bolt pre-buried in the concrete side wall of the corresponding turnout foundation pit.

[0016] The present invention also relates to a method for using a temporary support structure for a railway vehicle turnout, which has simple steps and can conveniently replace the original support structure temporarily, does not affect the normal operation of the vehicle, and can realize the maintenance of the original support structure. The steps of the method for using the temporary support structure for a railway vehicle turnout are:

[0017] S1: Connect the side support angle steel and the front support angle steel to the anchor bolts pre-buried on the concrete side wall of the turnout foundation pit;

[0018] S2: dismantle the original turnout fixed beam support and remove the original turnout fixed beam;

[0019] S3: Connect the horizontal surface of the turnout fixing beam of the turnout fixing beam to the horizontal surface of the T-shaped support of the T-shaped support, clamp the vertical surface of the T-shaped support of the T-shaped support in the positioning long groove of the top support plate, the top support plate is connected to the lateral support component, the lateral support component is connected to the side support angle steel and the positive support angle steel, and the temporary support structure of the rail vehicle turnout is used for the normal operation of the vehicle;

[0020] S4: Repair the dismantled original turnout fixed beam support and original turnout fixed beam;

[0021] S5: After the inspection and maintenance work is completed, the temporary support structure of the rail vehicle turnout is dismantled, the original turnout fixed beam support is restored and installed, and the original turnout fixed beam is installed. The original turnout fixed beam support and the original turnout fixed beam are used for normal operation of the vehicle.

[0022] The technical solution of the present invention is adopted, and the working principle and beneficial effects are as follows:

[0023] The temporary support structure of the rail vehicle turnout described in the present invention is respectively made of a turnout fixed beam, a T-shaped support, a top support plate, and a transverse support component. The horizontal surface of the turnout fixed beam of the turnout fixed beam and the side surfaces of the turnout fixed beam on both sides are in an I-shaped structure. The turnout fixed beam is an integrated structure or a welded structure to ensure strength. The horizontal surface of the T-shaped support and the vertical surface of the T-shaped support are in a T-shaped structure. The T-shaped support is an integrated structure or a welded structure to ensure strength. The top support plate is a flat plate structure with a positioning long groove arranged on it. The turnout fixed beam, the T-shaped support, the top support plate, and the transverse support component can be made into standard parts to effectively adapt to the use of the rail vehicle running track which is also designed according to the standard. And the above-mentioned components are connected, and after the original support structure is removed, they are installed to the corresponding position of the turnout, which is used to temporarily replace the original support structure, so as to facilitate the inspection and maintenance of the removed original support structure. At this time, the temporary support structure can be easily installed in place, and the installation time is short, which will not affect the normal operation of the vehicle. After the original support structure is inspected and maintained, the temporary support can be removed in a very short time, and the original support structure can be reinstalled, which will not affect the normal operation of the vehicle, and effectively solve the problems in the prior art. When the various components of the temporary support structure are connected, the horizontal surface of the turnout fixed beam is connected to the horizontal surface of the T-shaped support, which can be connected by bolts. The vertical surface of the T-shaped support is clamped in the long groove to achieve clamping positioning. Bolt connections can also be set after clamping. The top support plate is connected to the horizontal support component and can be connected by bolts. The entire temporary support structure is easy to assemble and has strong supporting force. It can be easily installed to the corresponding position of the turnout of the rail system, temporarily replacing the original support structure to meet the normal operation needs of the vehicle. At the same time, installation and disassembly are extremely convenient and quick, and will not cause the vehicle to stop operating for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The following is a brief description of the contents and symbols in the drawings of this specification:

[0025] Figure 1 It is a structural schematic diagram of the temporary support structure of the rail vehicle turnout according to the present invention;

[0026] Figure 2 It is a schematic diagram of the arrangement structure of the temporary support structure of the rail vehicle turnout according to the present invention;

[0027] Figure 3 A schematic structural diagram of a turnout fixing beam of a temporary support structure for a rail vehicle turnout according to the present invention;

[0028] Figure 4 It is a structural schematic diagram of the top surface supporting plate of the temporary supporting structure for the rail vehicle turnout according to the present invention;

[0029] Figure 5A schematic structural diagram of a T-shaped support member of a temporary support structure for a rail vehicle turnout according to the present invention;

[0030] Figure 6 A schematic structural diagram of a transverse support component of a temporary support structure for a rail vehicle turnout according to the present invention;

[0031] Figure 7 It is a schematic diagram of the main structure when the transverse support component of the temporary support structure of the railway vehicle turnout of the present invention is connected to the concrete side wall of the turnout foundation pit;

[0032] Figure 8 It is a schematic diagram of the top view of the structure when the lateral support component of the temporary support structure of the railway vehicle turnout according to the present invention is connected to the concrete side wall of the turnout foundation pit;

[0033] Fig. 9 It is a structural schematic diagram of a rail vehicle turnout support structure in the prior art;

[0034] Fig.10 It is a structural schematic diagram of a rail vehicle turnout support structure in the prior art;

[0035] The marks in the attached drawings are respectively: A, original turnout fixing beam; B, original turnout fixing beam support; 1, turnout fixing beam; 2, pad; 3, T-shaped support; 4, turnout foundation pit; 5, top surface support plate; 6, lateral support component; 7, side support angle steel; 8, front support angle steel; 9, turnout foundation pit concrete side wall; 10, anchor bolt; 11, horizontal plane of turnout fixing beam; 12, side surface of turnout fixing beam; 13, bolt; 31, horizontal plane of T-shaped support; 32, vertical plane of T-shaped support; 51, positioning long groove. DETAILED DESCRIPTION

[0036] The following is a further detailed description of the specific implementation of the present invention, such as the shape, structure, mutual position and connection relationship between the various components involved, the function and working principle of each part, etc., through the description of the embodiments with reference to the accompanying drawings:

[0037] As attached Figure 1 -Attached Figure 8As shown, the present invention is a temporary support structure for a rail vehicle turnout, comprising a turnout fixing beam 1, a T-shaped support member 3, a top support plate member 5, and a transverse support member 6. The turnout fixing beam 1 comprises a turnout fixing beam horizontal surface 11 and a turnout fixing beam side surface 12, the T-shaped support member 3 comprises a T-shaped support member horizontal surface 31 and a T-shaped support member vertical surface 32, the top support plate member 5 is provided with a positioning long groove 51, the turnout fixing beam horizontal surface 11 is connected to the T-shaped support member horizontal surface 31, the T-shaped support member vertical surface 32 is clamped in the long groove 51, and the top support plate member 5 is connected to the transverse support member 6. The above structure proposes an improved technical solution to address the deficiencies in the prior art. When setting up the structure, the turnout fixing beam 1, T-shaped support member 3, top support plate member 5, and transverse support member 6 are respectively made. The turnout fixing beam horizontal surface 11 of the turnout fixing beam 1 and the turnout fixing beam side surfaces 12 on both sides are in an I-shaped structure. The turnout fixing beam 1 is an integrated structure or a welded structure to ensure strength. The T-shaped support member horizontal surface 31 and the T-shaped support member vertical surface 32 of the T-shaped support member 3 are in a T-shaped structure. The T-shaped support member 3 is an integrated structure or a welded structure to ensure strength. The top support plate member 5 is a flat plate structure with a positioning long groove 51 arranged thereon. The turnout fixing beam 1, the T-shaped support member 3, the top support plate member 5, and the transverse support member 6 can be made into standard parts to effectively adapt to the use of the rail vehicle running track which is also designed according to the standard. And the above-mentioned components are connected, after the original support structure is removed, they are installed to the corresponding position of the turnout, used to temporarily replace the original support structure, so as to facilitate the inspection and maintenance of the removed original support structure. At this time, the temporary support structure can be easily installed in place, the installation time is short, and the normal operation of the vehicle will not be affected. After the original support structure is inspected and maintained, the temporary support can be removed in a very short time, and the original support structure can be reinstalled, which will not affect the normal operation of the vehicle, and effectively solve the problems in the prior art. When the various components of the temporary support structure are connected, the horizontal surface 11 of the turnout fixed beam is connected to the horizontal surface 31 of the T-shaped support member, which can be connected by bolts, and the vertical surface 32 of the T-shaped support member is clamped in the long groove 51 to achieve clamping positioning. Bolts can also be set after clamping, and the top support plate 5 is connected to the horizontal support member 6, which can be connected by bolts. The entire temporary support structure is convenient to combine and has strong supporting force. It can be easily installed to the corresponding position of the turnout of the track system, temporarily replaces the original support structure, meets the normal operation needs of the vehicle, and is extremely convenient and quick to install and disassemble, and will not cause the problem of long-term vehicle shutdown. The temporary support structure for the rail vehicle turnout of the present invention has a simple structure and can conveniently temporarily replace the original support structure without affecting the normal operation of the vehicle and can realize the maintenance of the original support structure.

[0038] The temporary support structure of the rail vehicle turnout also includes a positive support angle steel 8, and each side of the transverse support component 6 is respectively connected to a positive support angle steel 8, and each positive support angle steel 8 is connected to an anchor bolt 10 pre-buried in the concrete side wall 9 of the corresponding turnout foundation pit. The temporary support structure of the rail vehicle turnout also includes a side support angle steel 7, and each end of the transverse support component 6 is respectively connected to one or more side support angle steels 7, and each side support angle steel 7 is connected to an anchor bolt 10 pre-buried in the concrete side wall 9 of the corresponding turnout foundation pit. In the above structure, when the temporary support structure is connected, it is necessary to support it through the transverse support component 6, and the transverse support component needs to be connected, and the connection is achieved through the positive support angle steel 8 and the side support angle steel 7, that is, the positive support angle steel 8 and the side support angle steel 7 realize that each end of the transverse support component 6 is respectively connected to the anchor bolt 10 of the corresponding turnout foundation pit concrete side wall 9, and the anchor bolt 10 is a pre-buried structure, and the positive support angle steel 8 and the side support angle steel 7 can be easily connected and can also be easily disassembled. After the transverse support component 6 is fixedly connected, the relevant components are arranged.

[0039] The front support angle steel 8 includes a front support angle steel horizontal surface 81 and a front support angle steel vertical surface 82, the front support angle steel horizontal surface 81 and the front support angle steel vertical surface 82 are L-shaped structures, the front support angle steel vertical surface 82 fits the corresponding turnout foundation pit concrete side wall 9, and the front support angle steel vertical surface 82 is fixedly connected to the anchor bolt 10 by bolts. The side support angle steel 7 includes a side support angle steel horizontal surface 71 and a side support angle steel vertical surface 72, the side support angle steel horizontal surface 71 and the side support angle steel vertical surface 72 are L-shaped structures, the side support angle steel vertical surface 72 fits the corresponding turnout foundation pit concrete side wall 9, and the side support angle steel vertical surface 72 is fixedly connected to the anchor bolt 10 by bolts. In the above structure, after the front support angle steel 8 and the side support angle steel 7 are connected in place, nuts need to be screwed on each anchor bolt 10 respectively to reliably fix the front support angle steel 8 and the side support angle steel 7.

[0040] The horizontal surface 11 of the turnout fixed beam is connected to the horizontal surface 31 of the T-shaped support member through a plurality of bolts; the top surface support plate 5 is connected to the transverse support member 6 through a plurality of bolts.

[0041] A pad 2 is arranged between the horizontal surface 11 of the turnout fixing beam and the horizontal surface 31 of the T-shaped support member. The above structure, after the pad is arranged in place, is used to reliably support the turnout fixing beam 1.

[0042] The switch fixing beam side 12 includes two, and the switch fixing beam 1 is an I-shaped structure. In the above structure, after the switch fixing beam 1 realizes fixed support, it is used to fix and connect the switch.

[0043] Each side of each end of the lateral support member 6 is respectively connected to one or more side support angle steels 7, and each side support angle steel 7 is connected to an anchor bolt 10 pre-buried in the corresponding turnout foundation pit concrete side wall 9. The above structure can reliably realize the connection and support of the lateral support member, improve the layout performance of the lateral support member, effectively ensure the bearing capacity, and meet the needs of vehicle passing.

[0044] The present invention also relates to a method for using a temporary support structure for a railway vehicle turnout, which has simple steps and can conveniently replace the original support structure temporarily, does not affect the normal operation of the vehicle, and can realize the maintenance of the original support structure. The steps of the method for using the temporary support structure for a railway vehicle turnout are:

[0045] S1: Connect the side support angle steel 7 and the front support angle steel 8 to the anchor bolts 10 pre-buried in the concrete side wall 9 of the turnout foundation pit; S2: Dismantle the original turnout fixed beam support B and remove the original turnout fixed beam A;

[0046] S3: Connect the turnout fixing beam horizontal surface 11 of the turnout fixing beam 1 to the T-shaped support horizontal surface 31 of the T-shaped support 3, and clamp the T-shaped support vertical surface 32 of the T-shaped support 3 in the positioning long groove 51 of the top support plate 5. The top support plate 5 is connected to the lateral support component 6, and the lateral support component 6 is connected to the side support angle steel 7 and the front support angle steel 8. The temporary support structure of the rail vehicle turnout is used for the normal operation of the vehicle; S4: Inspect and repair the dismantled original turnout fixing beam support B and the original turnout fixing beam A; S5: After the inspection and repair work is completed, the temporary support structure of the rail vehicle turnout is dismantled, the original turnout fixing beam support B is restored and installed, and the original turnout fixing beam A is installed. The original turnout fixing beam support B and the original turnout fixing beam A are used for the normal operation of the vehicle. The above steps, based on the structure of the temporary support structure, can conveniently and reliably temporarily replace the original support structure, ensure reliable support for the turnout, meet the normal operation needs of the vehicle, and at the same time, the replacement is quick, and the installation and disassembly can be completed in a very short time without affecting the operation of the vehicle the next day, thus meeting the actual use needs.

[0047] The temporary support structure of the rail vehicle turnout of the present invention is respectively made of a turnout fixing beam 1, a T-shaped support member 3, a top support plate member 5, and a transverse support member 6. The turnout fixing beam horizontal surface 11 of the turnout fixing beam 1 and the turnout fixing beam side surfaces 12 on both sides are in an I-shaped structure. The turnout fixing beam 1 is an integrated structure or a welded structure to ensure strength. The T-shaped support member horizontal surface 31 and the T-shaped support member vertical surface 32 of the T-shaped support member 3 are in a T-shaped structure. The T-shaped support member 3 is an integrated structure or a welded structure to ensure strength. The top support plate member 5 is a flat plate structure with a positioning long groove 51 arranged thereon. The turnout fixing beam 1, the T-shaped support member 3, the top support plate member 5, and the transverse support member 6 are made as standard parts to effectively adapt to the use of the rail vehicle running track which is also designed according to the standard. And the above-mentioned components are connected, after the original support structure is removed, they are installed to the corresponding position of the turnout, used to temporarily replace the original support structure, so as to facilitate the inspection and maintenance of the removed original support structure. At this time, the temporary support structure can be easily installed in place, the installation time is short, and the normal operation of the vehicle will not be affected. After the original support structure is inspected and maintained, the temporary support can be removed in a very short time, and the original support structure can be reinstalled, which will not affect the normal operation of the vehicle, and effectively solve the problems in the prior art. When the various components of the temporary support structure are connected, the horizontal surface 11 of the turnout fixed beam is connected to the horizontal surface 31 of the T-shaped support member, which can be connected by bolts, and the vertical surface 32 of the T-shaped support member is clamped in the long groove 51 to achieve clamping positioning. Bolts can also be set after clamping, and the top support plate 5 is connected to the horizontal support member 6, which can be connected by bolts. The entire temporary support structure is convenient to combine and has strong supporting force. It can be easily installed to the corresponding position of the turnout of the track system, temporarily replaces the original support structure, meets the normal operation needs of the vehicle, and is extremely convenient and quick to install and disassemble, and will not cause the problem of long-term vehicle shutdown.

[0048] The present invention is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A temporary support structure for a railway vehicle turnout, characterized in that: The invention comprises a turnout fixing beam (1), a T-shaped support member (3), a top surface support plate member (5), and a transverse support member (6); the turnout fixing beam (1) comprises a turnout fixing beam horizontal surface (11) and a turnout fixing beam side surface (12); the T-shaped support member (3) comprises a T-shaped support member horizontal surface (31) and a T-shaped support member vertical surface (32); the top surface support plate member (5) is provided with a positioning long groove (51); the turnout fixing beam horizontal surface (11) is connected to the T-shaped support member horizontal surface (31); the T-shaped support member vertical surface (32) is clamped in the long groove (51); and the top surface support plate member (5) is connected to the transverse support member (6).

2. The temporary support structure for a railway vehicle turnout according to claim 1, characterized in that: The temporary support structure for the rail vehicle turnout also includes a positive support angle steel (8), each side of the transverse support component (6) is connected to a positive support angle steel (8), and each positive support angle steel (8) is connected to an anchor bolt (10) pre-buried in the concrete side wall (9) of the corresponding turnout foundation pit.

3. The temporary support structure for a railway vehicle turnout according to claim 1 or 2, characterized in that: The rail vehicle turnout temporary support structure also includes side support angle steels (7), each end of the transverse support component (6) is respectively connected to one or more side support angle steels (7), and each side support angle steel (7) is connected to an anchor bolt (10) pre-buried in the concrete side wall (9) of the corresponding turnout foundation pit.

4. The temporary support structure for a railway vehicle turnout according to claim 2, characterized in that: The positive supporting angle steel (8) comprises a positive supporting angle steel horizontal surface (81) and a positive supporting angle steel vertical surface (82), the positive supporting angle steel horizontal surface (81) and the positive supporting angle steel vertical surface (82) are L-shaped structures, the positive supporting angle steel vertical surface (82) fits the corresponding turnout foundation pit concrete side wall (9), and the positive supporting angle steel vertical surface (82) is fixedly connected to the anchor bolt (10) by bolts.

5. The rail vehicle turnout temporary support structure according to claim 3, characterized in that: The side support angle steel (7) comprises a side support angle steel horizontal surface (71) and a side support angle steel vertical surface (72), the side support angle steel horizontal surface (71) and the side support angle steel vertical surface (72) are L-shaped structures, the side support angle steel vertical surface (72) fits the corresponding turnout foundation pit concrete side wall (9), and the side support angle steel vertical surface (72) is fixedly connected to the anchor bolt (10) by bolts.

6. The temporary support structure for a railway vehicle turnout according to claim 1 or 2, characterized in that: The horizontal surface (11) of the turnout fixed beam is connected to the horizontal surface (31) of the T-shaped support member via a plurality of bolts; the top surface support plate member (5) is connected to the transverse support member (6) via a plurality of bolts.

7. The rail vehicle turnout temporary support structure according to claim 1 or 2, characterized in that: A pad (2) is arranged between the horizontal surface (11) of the turnout fixed beam and the horizontal surface (31) of the T-shaped support member.

8. The rail vehicle turnout temporary support structure according to claim 1 or 2, characterized in that: The turnout fixing beam side surfaces (12) include two, and the turnout fixing beam (1) is in an I-shaped structure.

9. The rail vehicle turnout temporary support structure according to claim 3, characterized in that: Each side of each end of the transverse support component (6) is respectively connected to one or more side support angle steels (7), and each side support angle steel (7) is connected to an anchor bolt (10) pre-buried in the concrete side wall (9) of the corresponding turnout foundation pit.

10. A method for using the temporary support structure for a rail vehicle turnout according to any one of claims 1 to 9, characterized in that: The steps of the method for using the temporary support structure for a rail vehicle turnout are as follows: S1: Connecting the side support angle steel (7) and the front support angle steel (8) to the anchor bolts (10) pre-buried in the concrete side wall (9) of the turnout foundation pit respectively; S2: Remove the original turnout fixing beam support (B) and remove the original turnout fixing beam (A); S3: The turnout fixing beam horizontal surface (11) of the turnout fixing beam (1) is connected to the T-shaped support member horizontal surface (31) of the T-shaped support member (3), and the T-shaped support member vertical surface (32) of the T-shaped support member (3) is clamped in the positioning long groove (51) of the top surface support plate (5), the top surface support plate (5) is connected to the transverse support member (6), and the transverse support member (6) is connected to the side support angle steel (7) and the front support angle steel (8), and the rail vehicle turnout temporary support structure is used for the normal operation of the vehicle; S4: Repair the dismantled original turnout fixed beam support (B) and the original turnout fixed beam (A); S5: After the maintenance work is completed, the temporary support structure of the rail vehicle turnout is dismantled, the original turnout fixed beam support (B) is restored and installed, and the original turnout fixed beam (A) is installed. The original turnout fixed beam support (B) and the original turnout fixed beam (A) are used for normal operation of the vehicle.

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