A mounting bracket and mounting components for subway wireless equipment

By designing an adjustable mounting bracket for subway wireless equipment, the installation difficulties caused by complex installation space and cable laying were solved, enabling stable equipment installation and efficient construction, and ensuring the normal operation of the subway.

CN224433945UActive Publication Date: 2026-06-30BEIJING RAIL TRANSIT CONSTR MANAGEMENT

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING RAIL TRANSIT CONSTR MANAGEMENT
Filing Date
2025-07-07
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing subway wireless equipment brackets are difficult to install, encroach on boundaries, and have low construction efficiency due to varying installation space and cable laying conditions, which also affects subway operations.

Method used

Design a subway wireless equipment installation and adjustment bracket, including a column, a sliding rod, and a cross brace. The height of the equipment is adjusted by connecting holes of different heights on the column through the sliding rod, and the depth of the equipment is adjusted by sliding the cross brace on the sliding rod, adapting to different construction terrains and pipeline conditions.

Benefits of technology

It improves construction efficiency, ensures stable equipment installation without encroachment on boundaries, facilitates maintenance, and guarantees normal subway operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224433945U_ABST
    Figure CN224433945U_ABST
Patent Text Reader

Abstract

This utility model relates to a mounting and adjusting bracket for subway wireless equipment and a mounting assembly for subway wireless equipment. The mounting and adjusting bracket includes at least two uprights, at least two cross braces, and sliding rods. Each upright has multiple vertically spaced first connecting holes. Each upright has at least two sliding rods, arranged in parallel, with one end detachably connected to a corresponding first connecting hole via a first connector. The sliding rods on adjacent uprights are arranged one-to-one in the horizontal direction. The cross braces are slidably connected to the corresponding sliding rods in the horizontal direction via second connectors in a direction perpendicular to the uprights. The cross braces also have multiple horizontally spaced second connecting holes. This utility model ensures that the wireless equipment can be assembled in a specific location, adapts to different construction terrains and actual pipeline conditions between subway stations, facilitates construction, and improves construction efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of subway wireless equipment installation, specifically to a subway wireless equipment installation adjustment bracket and subway wireless equipment installation components. Background Technology

[0002] Because the existing ground-level subway sections have complex cable laying for communication and signaling, and the cable support layout varies depending on the road surface conditions, the available installation space for equipment at each location also varies for the same reasons. Since construction time is limited during existing section construction, it is necessary to design a support system that can be applied to equipment installation under different conditions within the existing sections.

[0003] The existing equipment brackets are prefabricated with fixed dimensions. The following defects exist: (1) The installation space may vary due to different cable laying conditions, making it impossible to install the brackets. (2) The cable laying in the existing section is complex, and the equipment installed on the fixed brackets may encroach on the boundary due to the cable laying conditions. (3) During the installation of the fixed brackets, the complexity of the existing section makes it difficult to select the installation points, resulting in low installation efficiency. Utility Model Content

[0004] In order to solve one or more technical problems existing in the prior art, this utility model provides a subway wireless equipment installation and adjustment bracket and a subway wireless equipment installation component.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A subway wireless equipment installation and adjustment bracket includes at least two uprights, at least two cross braces, and sliding rods. The uprights are provided with a plurality of vertically spaced first connecting holes. Each upright is provided with at least two sliding rods. The at least two sliding rods are arranged in parallel and one end of each is detachably connected to the corresponding first connecting hole through a first connector. The sliding rods on adjacent uprights are arranged one-to-one in the horizontal direction. The cross braces are slidably connected to the plurality of horizontally spaced sliding rods in a direction perpendicular to the uprights through a second connector. The cross braces are provided with a plurality of horizontally spaced second connecting holes.

[0006] The beneficial effects of this utility model are as follows: The subway wireless equipment installation and adjustment bracket of this utility model adjusts the installation height of the wireless equipment by connecting the first connection holes at different heights on the column through the sliding rod. The installation depth of the wireless equipment is adjusted by the sliding of the cross brace on the sliding rod, ensuring that the wireless equipment is assembled in a specific position. It can adapt to different construction terrains and actual pipeline conditions between subway stations, facilitating construction and improving construction efficiency. It ensures that the installation of the wireless equipment does not infringe on the boundary and does not affect the normal operation of the subway the next day. In case of wireless equipment failure, the wireless equipment can be pulled out through the sliding rod for easy maintenance, improving work efficiency. By setting at least two cross braces and at least two sliding rods, the stable assembly of the wireless equipment can be guaranteed without affecting the normal operation of the subway.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the sliding rod includes a connecting plate and a limiting plate assembly. One end of the limiting plate assembly is vertically fixed to one side of the connecting plate. A third connecting hole is provided on the connecting plate. The connecting plate is detachably connected to the column by a first connecting member passing through the corresponding first connecting hole and the third connecting hole. The cross brace is slidably connected to the limiting plate assembly in a direction perpendicular to the column by a second connecting member.

[0009] The beneficial effects of adopting the above-mentioned further solution are: the connecting plate can be connected to the column, ensuring that the limiting plate assembly is arranged perpendicular to the column, and the limiting plate assembly provides sliding limit for the cross brace.

[0010] Furthermore, the limiting plate assembly includes a first limiting plate and a second limiting plate arranged in parallel at intervals. One end of the first limiting plate and one end of the second limiting plate are both vertically fixed to one side of the connecting plate. The first limiting plate and the second limiting plate are both arranged horizontally. A sliding hole is provided on the first limiting plate. The sliding hole extends in a direction perpendicular to the column. The cross brace is slidably connected in the sliding hole through a second connector.

[0011] The beneficial effects of adopting the above-mentioned further solution are: the first limiting plate provides sliding holes for the sliding of the cross brace, and the second limiting plate provides structural support for the second connecting member.

[0012] Furthermore, the portion of the second connector located between the first limiting plate and the second limiting plate is also provided with a limiting member to prevent itself from dislodging from the sliding hole.

[0013] The beneficial effect of adopting the above-mentioned further solution is that the size of the limiting member can be larger than the size of the sliding hole, thus preventing the second connecting member from coming out of the sliding hole.

[0014] Furthermore, the sliding hole is arranged through both ends of the first limiting plate along its length, and the other end of the first limiting plate is provided with an anti-detachment plate;

[0015] The anti-detachment plate is arranged parallel to the connecting plate, the anti-detachment plate is arranged perpendicular to the first limiting plate and its upper end exceeds the preset height of the upper surface of the first limiting plate, and the lower end of the anti-detachment plate is fixedly connected perpendicularly to the second limiting plate.

[0016] The beneficial effect of adopting the above-mentioned further solution is that the anti-slip plate can prevent the second connecting piece from slipping out of the sliding hole. The upper end of the anti-slip plate exceeds the preset height of the upper surface of the first limiting plate, which can provide a limit for the cross brace and ensure the structural stability of the cross brace without deviation.

[0017] Furthermore, the cross brace includes a first crossbar and a second crossbar that are vertically fixedly connected in an L-shape. The first crossbar is slidably connected to the slide rod via a second connector. The second crossbar is arranged close to the column, and a plurality of second connecting holes are provided on the second crossbar at horizontal intervals.

[0018] The advantages of adopting the above-mentioned further solution are: using L-shaped cross braces facilitates sliding cooperation with the slide rod and also facilitates the installation of flat steel for equipment.

[0019] Furthermore, it also includes a device mounting flat steel bar, which has multiple fourth connecting holes. The device mounting flat steel bar is installed on the cross brace by passing a third connector through the corresponding second and fourth connecting holes.

[0020] The advantages of adopting the above-mentioned further solution are that the wireless device can be directly installed on the cross brace or on the device mounting flat steel.

[0021] Furthermore, at least two columns are also equipped with cable management racks, which are arranged horizontally and detachably connected to at least two columns via at least two connecting rods.

[0022] The beneficial effect of adopting the above-mentioned further solutions is that the cable management rack facilitates the organization of cables on site or wireless equipment.

[0023] Furthermore, the column includes a vertically arranged and fixedly connected support strip and mounting strip. The mounting strip has a plurality of vertically spaced first connecting holes. The lower end of the support strip is a triangular plate. A horizontally arranged base plate is fixed to one side of the bottom edge of the triangular plate. The lower end of the mounting strip is fixed to the base plate.

[0024] The beneficial effects of adopting the above-mentioned further solution are: using a triangular plate and a base plate together as a support base, and fixing the lower end of the mounting strip plate to the base plate, the structure is more stable and the support is more solid.

[0025] A subway wireless equipment installation assembly includes a subway wireless equipment installation adjustment bracket as described above, and also includes a wireless device mounted on the cross brace, the wireless device being located on the side of the cross brace near the column.

[0026] The beneficial effects of this utility model are: the subway wireless equipment installation component of this utility model has good structural stability, high construction efficiency, can adapt to different subway tunnel construction environments, and ensures the smooth operation of the subway. Attached Figure Description

[0027] Figure 1 A three-dimensional structural diagram of the adjustment bracket for the subway wireless equipment of this utility model;

[0028] Figure 2 A front view schematic diagram of the installation and adjustment bracket for the subway wireless equipment of this utility model;

[0029] Figure 3 A top view of the adjustable bracket for the subway wireless equipment of this utility model;

[0030] Figure 4 for Figure 3 Enlarged structural diagram of section A in the middle;

[0031] Figure 5 A side view of the installation and adjustment bracket for subway wireless equipment of this utility model;

[0032] Figure 6 This is a schematic diagram of the structure of the column and the sliding rod of this utility model;

[0033] Figure 7 This is a three-dimensional structural diagram of the slide bar of this utility model;

[0034] Figure 8 This is a three-dimensional structural diagram of the column of this utility model;

[0035] Figure 9 This is a three-dimensional structural diagram of the cross brace of this utility model.

[0036] The attached diagram lists the components represented by each number as follows:

[0037] 1. Column; 11. First connecting hole; 12. Support plate; 13. Mounting plate; 14. Triangular plate; 15. Base plate;

[0038] 2. Cross brace; 21. Second connecting hole; 22. First horizontal strip; 23. Second horizontal strip;

[0039] 3. Slide rod; 31. Connecting plate; 32. Third connecting hole; 33. First limiting plate; 34. Second limiting plate; 35. Slide hole; 36. Anti-detachment plate;

[0040] 5. Equipment mounting flat steel; 51. Fourth connecting hole; 6. Cable management rack; 61. Connecting rod. Detailed Implementation

[0041] The principles and features of this utility model are described below. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0042] Example 1

[0043] like Figures 1-9 As shown, this embodiment of a subway wireless equipment installation and adjustment bracket includes at least two uprights 1, at least two cross braces 2, and sliding rods 3. Each upright 1 has multiple vertically spaced first connecting holes 11. Each upright 1 has at least two sliding rods 3, arranged in parallel, with one end detachably connected to a corresponding first connecting hole 11 via a first connector. The sliding rods 3 on adjacent uprights 1 are arranged one-to-one in the horizontal direction. The cross braces 2 are slidably connected to the corresponding sliding rods 3 in the horizontal direction via second connectors in a direction perpendicular to the uprights 1. Each cross brace 2 has multiple horizontally spaced second connecting holes 21. Each group of sliding rods in the same horizontal direction has one cross brace 2.

[0044] The wireless device in this embodiment mainly refers to the EUHT terminal.

[0045] In this embodiment, two columns 1 can be provided, and the two ends of the cross brace 2 can be slidably connected to two sliding rods 3 arranged horizontally on the two columns respectively. To make the structure of the adjusting bracket more stable and reliable, three columns 1 can also be provided in this embodiment, such as... Figure 1 and Figure 2 As shown, three columns 1 are arranged side by side at intervals. The two ends of the cross brace 2 are slidably connected to the slide rods 3 of the two columns 1 on both sides, and the middle position of the cross brace 2 is slidably connected to the slide rod 3 of the middle column 1.

[0046] In this embodiment, the first connector can be a bolt and nut assembly, and the second connector can be a vertically arranged screw. A limiting hole can be provided on the cross brace 2, through which the screw passes and is slidably connected to the slide rod 3. The second connecting hole 21 extends horizontally through the cross brace 2 and can be used to connect wireless devices.

[0047] In this embodiment, the first connecting hole 11 can be a vertically arranged elongated hole, and the second connecting hole 21 can be a horizontally arranged elongated hole.

[0048] In this embodiment, holes can be pre-drilled sequentially downwards or upwards on the column 1 at a height of 400mm.

[0049] This embodiment is primarily used for assembling wireless equipment between stations in subway tunnels on the ground. Due to the short construction cycle of subway operating lines, with only 2.5 hours of downtime, complex existing subway section pipelines, numerous equipment installation points, and varying installation spaces and locations, the wireless equipment installation adjustment bracket in this embodiment allows for bracket adjustment based on different site conditions through pre-reserved holes. The installation height of the wireless equipment is adjusted by connecting the first connection holes at different heights on the column via sliding rods, and the installation depth is adjusted by sliding the cross braces on the sliding rods. This ensures that the wireless equipment is assembled in a specific position, adapting to different construction terrains and actual pipeline conditions between subway stations, facilitating construction, improving construction efficiency, ensuring that the wireless equipment installation does not encroach on boundaries, and guaranteeing that it does not affect the normal operation of the subway the following day. In case of wireless equipment failure, it can be pulled out via the sliding rods for easy maintenance, further improving work efficiency. By setting at least two cross braces and at least two sliding rods, stable assembly of the wireless equipment can be ensured without affecting normal subway operation.

[0050] Example 2

[0051] like Figure 7 As shown, based on Embodiment 1, this embodiment provides a preferred embodiment of the sliding rod 3, wherein the sliding rod 3 includes a connecting plate 31 and a limiting plate assembly, one end of the limiting plate assembly being vertically fixed to one side of the connecting plate 31; the connecting plate 31 has a third connecting hole 32, and a first connecting member passes through the corresponding first connecting hole 11 and the third connecting hole 32 to detachably connect the connecting plate 31 to the column 1; the cross brace 2 is slidably connected to the limiting plate assembly in a direction perpendicular to the column 1 via a second connecting member. The connecting plate can be connected to the column, ensuring that the limiting plate assembly is arranged perpendicular to the column, and the limiting plate assembly provides sliding limitation for the cross brace.

[0052] In this embodiment, the height of the slide rod 3 can be adjusted by connecting different first connecting holes 11 on the column 1 according to actual needs. To ensure the horizontal brace 2 is level, the height of the slide rod 3 on all columns 1 can be adjusted to be the same. Figure 1 As shown, each column 1 is equipped with two sliding rods 3. The row of sliding rods 3 on the upper layer is at the same horizontal height, and the row of sliding rods 3 on the lower layer is at the same horizontal height.

[0053] Example 3

[0054] like Figure 7As shown, based on Embodiment 2, the limiting plate assembly of this embodiment preferably adopts the following specific structure: the limiting plate assembly includes a first limiting plate 33 and a second limiting plate 34 arranged in parallel at intervals. One end of the first limiting plate 33 and one end of the second limiting plate 34 are both vertically fixed to one side of the connecting plate 31. The first limiting plate 33 and the second limiting plate 34 are both arranged horizontally. A sliding hole 35 is provided on the first limiting plate 33. The sliding hole 35 extends in a direction perpendicular to the column 1. The cross brace 2 is slidably connected in the sliding hole 35 through a second connecting member. The first limiting plate provides the sliding hole for the sliding of the cross brace, and the second limiting plate provides structural support for the second connecting member.

[0055] To prevent the second connector from detaching from the sliding hole 35, the portion of the second connector positioned between the first limiting plate 33 and the second limiting plate 34 is further provided with a limiting member to prevent it from detaching from the sliding hole 35. The size of the limiting member can be larger than the size of the sliding hole to prevent the second connector from detaching from the sliding hole.

[0056] Specifically, the limiting component can be a locking nut, and the second connecting component can be a screw. The screw is inserted into the sliding hole 35 and locked in place by the locking nut, so that after the cross brace 2 is adjusted into place, it is locked on the sliding rod 3.

[0057] Example 4

[0058] Based on Embodiment 3, this embodiment provides an alternative solution for the sliding hole 35. For example... Figure 7 As shown, the sliding hole 35 extends through both ends of the first limiting plate 33 along its length. An anti-detachment plate 36 is provided at the other end of the first limiting plate 33. The anti-detachment plate 36 is arranged parallel to the connecting plate 31, perpendicular to the first limiting plate 33, and its upper end extends beyond the upper surface of the first limiting plate 33 by a predetermined height. The lower end of the anti-detachment plate 36 is vertically and fixedly connected to the second limiting plate 34. The anti-detachment plate prevents the second connecting member from slipping out of the sliding hole. The upper end of the anti-detachment plate extending beyond the upper surface of the first limiting plate by a predetermined height provides a limit for the cross brace, ensuring the structural stability of the cross brace and preventing it from shifting.

[0059] Example 5

[0060] Based on any of the embodiments 1 to 4, this embodiment provides a preferred solution for the cross brace 2. For example... Figure 9 As shown, the cross brace 2 includes a first horizontal bar 22 and a second horizontal bar 23 vertically fixedly connected in an L-shape. The first horizontal bar 22 is slidably connected to the slide rod 3 via a second connector. The second horizontal bar 23 is arranged close to the column 1, and has multiple horizontally spaced second connecting holes 21. The L-shaped cross brace facilitates sliding engagement with the slide rod and also facilitates the installation of flat steel for the equipment.

[0061] Example 6

[0062] Based on any of the above embodiments, the subway wireless equipment installation and adjustment bracket of this embodiment also includes equipment installation flat steel 5, such as... Figure 1 and Figure 2 As shown, the device mounting flat steel 5 has multiple fourth connecting holes 51. A third connector passes through the corresponding second connecting holes 21 and fourth connecting holes 51 to mount the device mounting flat steel 5 onto the cross brace 2. The wireless device can be directly mounted on the cross brace or mounted on the device mounting flat steel. The third connector can be a bolt and nut assembly.

[0063] like Figure 1 and Figure 2 As shown, in a preferred embodiment, at least two device mounting flat steel bars 5 are provided on the cross brace 2 between two adjacent columns 1 to facilitate the stable installation of the wireless device. The device mounting flat steel bars 5 are provided with multiple fourth connecting holes 51 for installing the wireless device. The fourth connecting holes 51 can be vertical elongated holes. The device mounting flat steel bars 5 can be arranged at any angle on the cross brace 2, preferably vertically.

[0064] Example 7

[0065] Based on any of the above embodiments, the subway wireless equipment installation and adjustment bracket of this embodiment also includes a cable management rack 6, such as... Figures 1-3 As shown, at least two uprights 1 are equipped with cable management racks 6. The cable management racks 6 are arranged horizontally and are detachably connected to at least two uprights 1 via at least two connecting rods 61. The connecting rods 61 are provided with external threads and can pass through the first connecting hole 11 and be locked in place by nuts, so that a certain distance is reserved between the cable management racks 6 and the uprights 1. The cable management racks facilitate the organization of cables on the field or on wireless equipment.

[0066] Example 8

[0067] Based on any of the above embodiments, this embodiment provides a preferred solution for the column. For example... Figure 6 and Figure 8 As shown, the column 1 includes a vertically arranged and fixedly connected L-shaped support plate 12 and a mounting plate 13. The mounting plate 13 has multiple vertically spaced first connecting holes 11. The lower end of the support plate 12 is a triangular plate 14, and a horizontally arranged base plate 15 is fixed to one side of the base of the triangular plate 14. The lower end of the mounting plate 13 is fixed to the base plate 15. Using the triangular plate and base plate together as a support base, and fixing the lower end of the mounting plate to the base plate, results in better structural stability and more robust support.

[0068] Example 9

[0069] This embodiment provides a subway wireless equipment installation component, such as... Figure 1 and Figure 2 As shown, the device includes a subway wireless equipment installation and adjustment bracket as described in any of the above embodiments, and also includes a wireless device. The wireless device is installed on the cross brace 2, and the wireless device is located on the side of the cross brace 2 close to the column 1.

[0070] Specifically, based on the device mounting flat steel 5 provided on the cross brace 2, the wireless device can be mounted on the device mounting flat steel 5.

[0071] The subway wireless equipment installation component in this embodiment has good structural stability, high construction efficiency, and can adapt to different subway tunnel construction environments, ensuring the smooth operation of the subway.

[0072] In the description of this utility model, it should be understood that the terms "lateral", "length", "upper", "lower", "vertical", "horizontal", "inner", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0073] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0074] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0075] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0076] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "specific," "optional," or "preferred," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0077] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A subway wireless device installation adjusting support characterized by, It includes at least two uprights, at least two cross braces, and sliding rods. The uprights have multiple vertically spaced first connecting holes, and each upright has at least two sliding rods. The at least two sliding rods are arranged in parallel, and one end of each is detachably connected to the corresponding first connecting hole through a first connector. The sliding rods on adjacent uprights are arranged one-to-one in the horizontal direction. The cross braces are slidably connected to the multiple sliding rods arranged in the horizontal direction in a direction perpendicular to the uprights through second connectors. The cross braces have multiple horizontally spaced second connecting holes.

2. The subway wireless equipment installation and adjustment bracket according to claim 1, characterized in that, The slide bar includes a connecting plate and a limiting plate assembly. One end of the limiting plate assembly is vertically fixed to one side of the connecting plate. A third connecting hole is provided on the connecting plate. The connecting plate is detachably connected to the column by a first connecting member passing through the corresponding first connecting hole and the third connecting hole. The cross brace is slidably connected to the limiting plate assembly in a direction perpendicular to the column by a second connecting member.

3. The subway wireless equipment installation and adjustment bracket according to claim 2, characterized in that, The limiting plate assembly includes a first limiting plate and a second limiting plate arranged in parallel at intervals. One end of the first limiting plate and one end of the second limiting plate are both vertically fixed to one side of the connecting plate. The first limiting plate and the second limiting plate are both arranged horizontally. A sliding hole is provided on the first limiting plate. The sliding hole extends in a direction perpendicular to the column. The cross brace is slidably connected in the sliding hole through a second connector.

4. The subway wireless equipment installation and adjustment bracket according to claim 3, characterized in that, The portion of the second connector located between the first and second limiting plates is also provided with a limiting member to prevent itself from dislodging from the sliding hole.

5. The subway wireless equipment installation and adjustment bracket according to claim 3, characterized in that, The sliding holes are arranged through both ends of the first limiting plate along its length, and the other end of the first limiting plate is provided with an anti-detachment plate; The anti-detachment plate is arranged parallel to the connecting plate, the anti-detachment plate is arranged perpendicular to the first limiting plate and its upper end exceeds the preset height of the upper surface of the first limiting plate, and the lower end of the anti-detachment plate is fixedly connected perpendicularly to the second limiting plate.

6. A subway wireless equipment installation and adjustment bracket according to any one of claims 1 to 5, characterized in that, The cross brace includes a first horizontal bar and a second horizontal bar that are vertically fixedly connected in an L-shape. The first horizontal bar is slidably connected to the slide rod by a second connector. The second horizontal bar is arranged close to the column. The second horizontal bar has a plurality of second connecting holes arranged horizontally at intervals.

7. A subway wireless equipment installation and adjustment bracket according to any one of claims 1 to 5, characterized in that, It also includes equipment mounting flat steel, which has multiple fourth connecting holes. The equipment mounting flat steel is installed on the cross brace by passing a third connector through the corresponding second and fourth connecting holes.

8. A subway wireless equipment installation and adjustment bracket according to any one of claims 1 to 5, characterized in that, At least two uprights are also equipped with cable management racks, which are arranged horizontally and detachably connected to at least two uprights via at least two connecting rods.

9. A subway wireless equipment installation and adjustment bracket according to any one of claims 1 to 5, characterized in that, The column includes a vertically arranged and fixedly connected support plate and mounting plate. The mounting plate has multiple vertically spaced first connecting holes. The lower end of the support plate is a triangular plate. A horizontally arranged base plate is fixed to one side of the bottom edge of the triangular plate. The lower end of the mounting plate is fixed to the base plate.

10. A subway wireless equipment installation assembly, characterized in that, The device includes a subway wireless equipment installation and adjustment bracket as described in any one of claims 1 to 9, and further includes a wireless device mounted on the cross brace, the wireless device being located on the side of the cross brace closer to the column.