CN216852805U

CN216852805U - Wireless access controller for rail transit

Info

Publication number: CN216852805U
Application number: CN202122771076.2U
Authority: CN
Inventors: 陈建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-06-28
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of wireless controllers, and discloses a wireless access controller for track traffic, which comprises a base and a controller body, wherein a placing groove is formed in the outer wall of the top of the base, guide rails are formed in the inner walls of two sides of the placing groove, the inner walls of the two guide rails are connected with a same lifting plate in a sliding mode, the controller body is fixedly connected to the outer wall of the top of the lifting plate, a movable groove is formed in the inner wall of the bottom of the base and communicated with the placing groove, a sliding rod is connected to the inner wall of the bottom of the movable groove in a sliding mode, and an adjusting rod is connected to the outer wall of one side of the sliding rod in a rotating mode. The controller body can be driven to vertically move by the aid of the sliding rods, the guide rods, the push-pull plate, the adjusting rods and the lifting seat which are arranged and under the action of the lifting plate and the guide rail, so that the height of the controller body can be adjusted according to use habits of different workers, convenience is provided for the workers, the controller is practical, and the controller is suitable for wide popularization and use.

Description

Wireless access controller for rail transit

Technical Field

The utility model relates to the technical field of wireless controllers, in particular to a wireless access controller for rail transit.

Background

The rail transit refers to a type of transportation means or transportation system in which an operating vehicle needs to run on a specific rail, common rail transit includes a traditional railway (a national railway, an inter-city railway and a city railway), a subway, a light rail and a tramcar, and novel rail transit includes a magnetic levitation rail system, a monorail system (a straddle type rail system and a suspension type rail system), a passenger automatic rapid transit system and the like. The wireless controller is a network device, is used for centralized control of wireless APs, is the core of a wireless network, and is responsible for managing all wireless APs in the wireless network, and the management of the APs includes: configuration is issued, relevant configuration parameters are modified, radio frequency intelligent management, access safety control and the like, so that the wireless controller is an important component device of rail transit.

The applicant found that: when the wireless access controller for rail transit is used, the function of adjusting the height of the wireless access controller is lacked, when different workers use the wireless access controller, the wireless access controller cannot be adjusted according to personal use habits, and the convenience is not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wireless access controller for rail transit, which solves the problem of lack of regulation function in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a wireless access controller for rail transit comprises a base and a controller body, wherein a placing groove is formed in the outer wall of the top of the base, guide rails are formed in the inner walls of two sides of the placing groove, the inner walls of the two guide rails are connected with a same lifting plate in a sliding mode, the controller body is fixedly connected to the outer wall of the top of the lifting plate, a movable groove is formed in the inner wall of the bottom of the base and communicated with the placing groove, a sliding rod is connected to the inner wall of the bottom of the movable groove in a sliding mode, an adjusting rod is connected to the outer wall of one side of the sliding rod in a rotating mode, a lifting seat is fixedly connected to the outer wall of the bottom of the lifting plate, and the top end of the adjusting rod is connected to the outer wall of the bottom of the lifting seat in a rotating mode;

the outer wall of one side of the base is provided with a through hole, the inner wall of the through hole is connected with a guide rod in a sliding mode, one end, located on the inner side of the movable groove, of the guide rod is fixed to the outer wall of one side of the sliding rod, and one end, located on the outer side of the base, of the guide rod is fixedly connected with a push-pull plate.

As a preferred embodiment of the utility model, the inner walls of the two guide rails are both slidably connected with telescopic sleeves, the telescopic ends of the two telescopic sleeves are both fixedly connected with limiting plates, and one opposite sides of the two limiting plates are respectively contacted with the outer walls of the two sides of the controller body.

As a preferred embodiment of the utility model, the outer walls of the two sides of the base are fixedly connected with mounting plates, and the outer walls of the tops of the two mounting plates are provided with symmetrically arranged mounting holes.

As a preferred embodiment of the utility model, the outer walls of the two sides of the base are fixedly connected with reinforcing plates of an L-shaped structure through bolts, the bottom ends of the two reinforcing plates are fixed on the outer walls of the tops of the two mounting plates through bolts, and the outer wall of the bottom of the base is fixedly connected with symmetrically arranged rubber supports.

As a preferred embodiment of the present invention, the inner walls of two sides of the top of the controller body are fixedly connected with the same heat dissipation fin, the outer wall of the top of the controller body is provided with heat dissipation holes at equal intervals, and the heat dissipation fin is located right below the heat dissipation holes.

As a preferred embodiment of the utility model, the outer wall of the top of the controller body is fixedly connected with a fixing frame, the outer wall of the top of the fixing frame is provided with an opening, the inner wall of the opening is fixedly connected with a precision filter screen, and the precision filter screen is positioned right above the heat dissipation holes.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the wireless access controller for rail transit, the sliding rod, the guide rod, the push-pull plate, the adjusting rod and the lifting seat are arranged, and the controller body can be driven to vertically move under the action of the lifting plate and the guide rail, so that the height of the controller body can be adjusted according to the use habits of different workers, and convenience is brought to the workers.

2. According to the wireless access controller for rail transit, the heat generated by the controller body after long-term operation can be dissipated through the arranged radiating fins and radiating holes, and by matching with the arranged precise filter screen, the influence of dust and other pollutants drifting into the inner side of the controller body on the working state of internal elements can be avoided, and the service life of the controller body is ensured.

3. According to the wireless access controller for rail transit, the base can be conveniently and fixedly mounted at a proper position through the mounting plate and the mounting hole which are arranged and under the action of the expansion bolt, the base has stability after being mounted through the reinforcing plate and the rubber support, and the controller body has good stability on the lifting plate through the telescopic sleeve and the limiting plate which are arranged and under the action of the expansion bolt.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic perspective view of a wireless access controller for rail transit according to the present invention;

Fig. 2 is a schematic top sectional view of a controller body of a wireless access controller for rail transit according to the present invention;

fig. 3 is a schematic cross-sectional structural diagram of a base of a wireless access controller for rail transit according to the present invention.

In the figure: 1. a base; 2. a controller body; 3. a fixing frame; 4. a precise filter screen; 5. mounting a plate; 6. Mounting holes; 7. a reinforcing plate; 8. a rubber support; 9. a limiting plate; 10. a heat sink; 11. heat dissipation holes; 12. A placement groove; 13. a guide rail; 14. a lifting plate; 15. a telescopic sleeve; 16. a lifting seat; 17. a movable groove; 18. a slide bar; 19. adjusting a rod; 20. a guide bar; 21. a push-pull plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1 and 3, the present invention provides a technical solution: a wireless access controller for rail transit comprises a base 1 and a controller body 2, wherein the outer wall of the top of the base 1 is provided with a placing groove 12, the inner walls of two sides of the placing groove 12 are respectively provided with a guide rail 13, the inner walls of the two guide rails 13 are slidably connected with a same lifting plate 14, the controller body 2 is fixedly connected to the outer wall of the top of the lifting plate 14, the inner wall of the bottom of the base 1 is provided with a movable groove 17, the movable groove 17 is communicated with the placing groove 12, the inner wall of the bottom of the movable groove 17 is slidably connected with a slide bar 18, the outer wall of one side of the slide bar 18 is rotatably connected with an adjusting rod 19, the outer wall of the bottom of the lifting plate 14 is fixedly connected with a lifting seat 16, the top end of the adjusting rod 19 is rotatably connected to the outer wall of the bottom of the lifting seat 16, the lifting seat 16 drives the controller body 2 to vertically move under the action of the lifting plate 14 and the guide rails 13, so that the height of the controller body 2 can be adjusted according to the use habits of different workers, convenience is provided for workers;

the outer wall of one side of the base 1 is provided with a through hole, the inner wall of the through hole is slidably connected with a guide rod 20, one end, located on the inner side of the movable groove 17, of the guide rod 20 is fixed on the outer wall of one side of the sliding rod 18, one end, located on the outer side of the base 1, of the guide rod 20 is fixedly connected with a push-pull plate 21, the sliding rod 18 is driven to move transversely under the action of the push-pull plate 21 and the guide rod 20, and the sliding rod 18 drives the lifting seat 16 to move vertically under the action of the adjusting rod 19.

Referring to fig. 1 and 3, in a specific embodiment, the inner walls of two guide rails 13 are slidably connected with telescopic tubes 15, the telescopic ends of the two telescopic tubes 15 are fixedly connected with limit plates 9, and opposite sides of the two limit plates 9 are respectively in contact with the outer walls of two sides of the controller body 2, so as to clamp two sides of the controller body 2, the outer walls of two sides of the base 1 are fixedly connected with mounting plates 5, and the outer walls of the tops of the two mounting plates 5 are respectively provided with symmetrically arranged mounting holes 6, so that the base 1 can be conveniently mounted at a proper position by matching the functions of expansion bolts through the arranged mounting plates 5 and the mounting holes 6, the outer walls of two sides of the base 1 are respectively fixedly connected with reinforcing plates 7 of an L-shaped structure through bolts, the bottoms of the two reinforcing plates 7 are respectively fixed on the outer walls of the tops of the two mounting plates 5 through bolts, and the outer wall of the bottom of the base 1 is fixedly connected with symmetrically arranged rubber supports 8, the reinforcing plate 7 and the rubber support 8 are arranged, so that the base 1 has stability after the installation is completed.

Please refer to fig. 1-2, further, the inner walls at two sides of the top of the controller body 2 are fixedly connected with a same heat dissipation fin 10, the outer wall of the top of the controller body 2 is provided with heat dissipation holes 11 with equal distance, and the heat dissipation fin 10 is located under the heat dissipation holes 11, so that the heat generated by the controller body 2 after long-term operation can be dissipated, the outer wall of the top of the controller body 2 is fixedly connected with a fixed frame 3, the outer wall of the top of the fixed frame 3 is provided with an opening, the inner wall of the opening is fixedly connected with a precision filter screen 4, the precision filter screen 4 is located over the heat dissipation holes 11, and the influence of dust and other pollutants drifting into the inner side of the controller body 2 on the working state of the internal components can be avoided.

It should be noted that the present invention is a wireless access controller for rail transit, each of which is a general standard component or a component known to those skilled in the art, and the structure and principle of the controller can be known to those skilled in the art through technical manuals or through routine experiments.

The working principle is as follows: when the controller is used specifically, the base 1 is convenient to be installed at a proper position under the action of the expansion bolt through the installation plate 5 and the installation hole 6, the base 1 is enabled to have stability after being installed through the arranged reinforcing plate 7 and the arranged rubber support 8, then the controller body 2 is placed on the lifting plate 14, the two sides of the controller body 2 are enabled to have clamping effects through the arranged telescopic sleeve 15 and the arranged limiting plate 9, then the controller body 2 is fixed on the lifting plate 14 under the action of the expansion bolt, the controller body 2 has better stability during working, when the controller body 2 is stabilized, a worker drives the sliding rod 18 to move transversely under the action of the push-pull plate 21 and the guide rod 20, the sliding rod 18 drives the lifting seat 16 to move vertically under the action of the adjusting rod 19, and the lifting seat 16 drives the controller body 2 to move vertically under the action of the lifting plate 14 and the guide rail 13, thereby can adjust the height of controller body 2 according to different staff's use custom, for the staff provides convenience, then through fin 10 and the louvre 11 that sets up, make controller body 2 produced heat after long-term work can be distributed, the precision filtering net 4 that the cooperation set up can avoid pollutants such as dust to fly into to the controller body 2 inboard and cause the influence to the operating condition of internal element, guaranteed controller body 2's life.

Claims

1. A wireless access controller for rail transit is characterized in that: the automatic lifting device comprises a base (1) and a controller body (2), wherein a placing groove (12) is formed in the outer wall of the top of the base (1), guide rails (13) are formed in the inner walls of two sides of the placing groove (12), the inner walls of the two guide rails (13) are connected with a same lifting plate (14) in a sliding mode, the controller body (2) is fixedly connected to the outer wall of the top of the lifting plate (14), a movable groove (17) is formed in the inner wall of the bottom of the base (1), the movable groove (17) is communicated with the placing groove (12), a sliding rod (18) is connected to the inner wall of the bottom of the movable groove (17) in a sliding mode, an adjusting rod (19) is connected to the outer wall of one side of the sliding rod (18) in a rotating mode, a lifting seat (16) is fixedly connected to the outer wall of the bottom of the lifting plate (14), and the top end of the adjusting rod (19) is connected to the outer wall of the bottom of the lifting seat (16) in a rotating mode;

the outer wall of one side of the base (1) is provided with a through hole, the inner wall of the through hole is connected with a guide rod (20) in a sliding mode, one end, located on the inner side of the movable groove (17), of the guide rod (20) is fixed to the outer wall of one side of the sliding rod (18), and one end, located on the outer side of the base (1), of the guide rod (20) is fixedly connected with a push-pull plate (21).

2. The wireless access controller for rail transit according to claim 1, wherein: two equal sliding connection of guide rail (13) inner wall has telescopic tube (15), two the equal fixedly connected with limiting plate (9) of the flexible end of telescopic tube (15), and two relative one sides of limiting plate (9) contact with controller body (2) both sides outer wall respectively.

3. The wireless access controller for rail transit according to claim 1, wherein: the base (1) both sides outer wall all fixedly connected with mounting panel (5), and mounting hole (6) that the symmetry set up are all seted up to two mounting panel (5) top outer walls.

4. The wireless access controller for rail transit according to claim 3, wherein: base (1) both sides outer wall all is through reinforcing plate (7) of bolt fixedly connected with L type structure, and two reinforcing plate (7) bottoms all through the bolt fastening on two mounting panel (5) top outer walls, base (1) bottom outer wall fixedly connected with rubber support (8) that the symmetry set up.

5. The wireless access controller for rail transit according to claim 4, wherein: the controller is characterized in that the inner walls of two sides of the top of the controller body (2) are fixedly connected with the same radiating fin (10), the outer wall of the top of the controller body (2) is provided with radiating holes (11) at equal intervals, and the radiating fin (10) is located under the radiating holes (11).

6. The wireless access controller for rail transit according to claim 5, wherein: the controller is characterized in that the top outer wall of the controller body (2) is fixedly connected with a fixing frame (3), the top outer wall of the fixing frame (3) is provided with an opening, the inner wall of the opening is fixedly connected with a precision filter screen (4), and the precision filter screen (4) is located right above the heat dissipation holes (11).