Sheet metal shell for rail transit equipment system

Abstract

The utility model provides a sheet metal shell for a rail transit equipment system, which relates to the field of rail transit equipment, and comprises a shell main body, the shell main body comprises a top plate, the front end and the rear end of the top plate are connected with maintenance panels, the lower ends of the maintenance panels are connected with vertical plates, and the lower ends of the left side and the right side of the top plate are connected with side plates; a supporting rod is connected to the inner wall of the lower side of the top plate, an arc-shaped plate is connected to the lower end of the supporting rod, a front reinforcing plate and a rear reinforcing plate are connected to the inner wall of the vertical plate, an inner supporting plate is arranged between the rear reinforcing plate and the front reinforcing plate, and outer notches are formed in the inner walls of the opposite sides of the inner supporting plate and the rear reinforcing plate. And an inner groove cavity is formed in the inner groove wall of the outer groove opening. The utility model solves the problems that the existing rail transit gate equipment has poor compression resistance and anti-collision performance, and is lack of buffer protection for internal electronic equipment.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transit equipment, in particular to a sheet metal shell for a rail transit equipment system. Background Art

[0002] AFC terminal equipment will be used in rail transit. AFC terminal equipment refers to the automatic ticket vending and checking system of urban rail transit. The system is a closed automated network system for automatic ticket vending, including semi-automatic ticket vending, automatic ticket checking, and automatic charging and statistics, which is centrally controlled by a computer. After searching, the prior art (application number: CN202021770618.3) records "an information security control device for rail transit AFC terminal equipment, including a base, a control panel, a vertical plate, a security management system, a back-end transmission device and a back-end monitoring platform. The front side wall of the base is inlaid with the control panel, and the top of the base is fixedly connected to the vertical plate by bolts. This type of rail transit AFC terminal equipment information security control device, through the combination of accessories, can be used on the base to cooperate with the shell to set the control panel and the vertical plate, and connect to the security management system. The security management system has management, log and policy servers, and can use a firewall to connect to the intrusion security management to increase the information security effect. After the intrusion security management is connected to the PLC controller, it can be connected to the back-end transmission device through the communication module, and connected to the back-end monitoring platform, achieving the purpose of data transmission and remote diversified monitoring."

[0003] However, although the rail transit gate equipment in the prior art has the functions of security management and remote monitoring, it still has some shortcomings: the existing rail transit gate equipment is usually assembled with a metal shell and an internal electrical control panel, while the conventional metal shell is only a single-layer integrated stamped metal sheet structure, and its compression resistance and anti-collision performance deviation on both sides may damage the internal electrical control panel and industrial computers and other equipment after a collision; secondly, the internal electronic equipment is generally connected to the inner wall of the shell by bolts, which makes disassembly and assembly more troublesome, and has no buffering protection effect during movement. Utility Model Content

[0004] In order to overcome the defects of the prior art, a sheet metal shell for a rail transit equipment system is provided to solve the problems that the existing rail transit gate equipment has poor compression and collision resistance and lacks buffer protection for the internal electronic equipment.

[0005] To achieve the above-mentioned purpose, a sheet metal shell for a rail transit equipment system is provided, including: a shell body, the shell body includes a top plate, and the front and rear ends of the top plate are connected to maintenance panels, and the lower ends of the maintenance panels are connected to vertical plates, and the lower ends of the left and right sides of the top plate are connected to side plates, the lower inner wall of the top plate is connected to a support rod, and the lower ends of the support rod are connected to an arc-shaped plate, the inner walls of the vertical plates are respectively connected to a front reinforcement plate and a rear reinforcement plate, and an inner support plate is provided between the rear reinforcement plate and the front reinforcement plate, and an outer notch is provided on the inner wall of the inner support plate and the rear reinforcement plate on the opposite side, and an inner groove cavity is provided on the inner groove wall of the outer notch, a spring and a clamping plate are provided in the inner groove cavity, and the clamping plate is slidably connected in the inner groove cavity, a through hole groove is provided inside the side plate, and positioning grooves are provided on both sides of the through hole groove, and the positioning grooves are provided on the inner wall of the side plate.

[0006] Furthermore, the lower end of the inner support plate is connected to a bottom plate, and the edge of the bottom plate is welded to the side plate and the front reinforcement plate and the bottom of the rear reinforcement plate.

[0007] Furthermore, the inner support plates are provided with a pair of parallel ones in the vertical direction, and a door movement is provided between the inner support plates.

[0008] Furthermore, one end of the arc plate is fixedly welded to the inner support plate, and the other end of the arc plate is welded to the inner walls of the front reinforcement plate and the rear reinforcement plate, and the arc plate is configured to have an upwardly arched structural form.

[0009] Furthermore, the inner groove cavity and the clamping plate are provided in two groups, an upper group and a lower group, and the two clamping plates are both located in the outer groove opening, and the end surfaces of the two clamping plates on the opposite side are provided with clamping grooves.

[0010] Furthermore, a mounting hole is provided at the edge of the side plate, and a heat dissipation hole is provided inside the side plate, and the heat dissipation hole is located outside the positioning groove.

[0011] Furthermore, the positioning groove does not penetrate the thickness of the side plate, and the positioning groove corresponds to the position of the inner support plate, and the left and right edges of the inner support plate are matched and snapped into the positioning groove.

[0012] The beneficial effects of the utility model are:

[0013] 1. The lower end of the top plate is connected to the inner support plate, and the arc plates and support rods are arranged on both sides of the inner support plate, so as to strengthen the compressive resistance of the top plate in the vertical direction. The arch bridge structure formed by the arc plates and support rods increases the compressive mechanical strength of the top plate. At the same time, the front reinforcement plate and the rear reinforcement plate are used to increase the mechanical anti-collision performance of the front and rear sides of the opposing plates. In addition, the positioning grooves provided on the inner walls of the side plates enable the side plates to be directly positioned and engaged with the inner support plates after installation, thereby increasing the anti-collision performance of the side plates to the outside, thereby improving the overall anti-compression and anti-collision performance of the shell body;

[0014] 2. The installation cavity formed on the opposite side of the rear reinforcement plate and the inner support plate is used to facilitate the edge of the gate control panel to be inserted into the outer slot, and the upper and lower ends of the gate control panel are connected to the slots of the card block. By arranging a buffer pad on the inner wall of the outer slot along the vertical direction of the outer slot, the gate control panel obtains elastic expansion space during installation, making it easy to install the gate control panel, and at the same time, it obtains a buffer protection effect in the vertical and horizontal directions during movement or collision, thereby extending the service life of the electrical equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The figure is a schematic diagram of the overall appearance structure of an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the longitudinal cross-sectional structure of an embodiment of the utility model.

[0017] Figure 3 For the utility model embodiment Figure 2 Schematic diagram of the structure at point A in the middle.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the side panel of an embodiment of the utility model.

[0019] In the figure: 1. shell body; 2. top plate; 21. support rod; 22. arc plate; 23. inner support plate; 3. maintenance panel; 4. vertical plate; 41. front reinforcement plate; 42. rear reinforcement plate; 421. outer notch; 422. spring; 423. inner groove cavity; 424. clamping plate; 425. clamping slot; 5. side plate; 51. through hole slot; 52. heat dissipation hole; 53. mounting hole; 54. positioning slot. DETAILED DESCRIPTION

[0020] Reference Figures 1 to 4 As shown, the utility model provides a sheet metal casing for a rail transit equipment system, comprising: a casing body 1.

[0021] Specifically, the housing body 1 includes a top plate 2, and the front and rear ends of the top plate 2 are connected to a maintenance panel 3, and the lower end of the maintenance panel 3 is connected to a vertical plate 4, and the lower ends of the left and right sides of the top plate 2 are connected to side plates 5, the lower inner wall of the top plate 2 is connected to a support rod 21, and the lower end of the support rod 21 is connected to an arc plate 22, and the inner walls of the vertical plates 4 are respectively connected to a front reinforcement plate 41 and a rear reinforcement plate 42, and a rear reinforcement plate 42 is provided between the front reinforcement plate 41 and the rear reinforcement plate 42. There is an inner support plate 23, and an outer slot 421 is opened on the inner wall on the opposite side of the inner support plate 23 and the rear reinforcement plate 42, and an inner slot cavity 423 is opened on the inner slot wall of the outer slot 421, a spring 422 and a clamping plate 424 are arranged in the inner slot cavity 423, and the clamping plate 424 is slidably connected in the inner slot cavity 423, a through hole groove 51 is opened inside the side plate 5, and positioning grooves 54 are opened on both sides of the through hole groove 51, and the positioning grooves 54 are opened on the inner wall of the side plate 5.

[0022] In this embodiment, the maintenance panel 3 is configured as an inclined chamfered structure, and a display screen, an identification area, and a ticket recovery port are provided on the surface of the maintenance panel 3 .

[0023] In this embodiment, there is a cavity structure between the two side plates 5, and the inner support plate 23 and the arc plate 22 are both disposed in the cavity.

[0024] It should be noted that a rubber cushion is provided on the innermost groove wall of the outer groove 421 .

[0025] When installing the gate control panel, first tilt one side of the control panel into the outer slot 421, and then push the card plate 424 upward and move it until the lower side of the control panel is inserted into the card slot 425. At the same time, squeeze the buffer pad on one side of the already inserted control panel so that the other side has space to be inserted into another outer slot 421, and also insert the card plate 424 to complete the installation.

[0026] Specifically, the lower end of the inner support plate 23 is connected to the bottom plate, and the edge of the bottom plate is welded to the side plate 5 and the bottom of the front reinforcement plate 41 and the rear reinforcement plate 42. The inner support plate 23 is provided with a pair of parallel plates in the vertical direction, and a door movement is provided between the inner support plates 23. One end of the arc plate 22 is fixedly welded to the inner support plate 23, and the other end of the arc plate 22 is welded to the inner wall of the front reinforcement plate 41 and the rear reinforcement plate 42. At the same time, the arc plate 22 is provided with an upwardly arched structural form.

[0027] As a preferred embodiment, by setting up the inner support plate 23, on the one hand, it cooperates with the bottom plate to strengthen the supporting strength of the top plate 2 in the vertical direction, and on the other hand, it cooperates with the rear reinforcement plate 42 or the front reinforcement plate 41 (if there is a need to install other electronic equipment or electrical modules) to facilitate the installation of the gate control panel.

[0028] As a preferred implementation, the arch structure formed by the arc-shaped plate 22 is used in conjunction with the support rod 21 to strengthen the support strength of other parts of the top plate 2 .

[0029] Specifically, the inner groove cavity 423 and the clamping plate 424 are provided in two groups, upper and lower, and the two clamping plates 424 are both located in the outer groove opening 421 , and the end surfaces of the two clamping plates 424 on the opposite side are provided with clamping grooves 425 .

[0030] As a preferred implementation, by providing two sets of inner grooves 423 and clamping plates 424, a stable clamping of the gate control panel is achieved, and later disassembly, assembly and maintenance are facilitated.

[0031] Specifically, a mounting hole 53 is opened at the edge of the side panel 5, and a heat dissipation hole 52 is opened inside the side panel 5, and the heat dissipation hole 52 is located outside the positioning groove 54. The positioning groove 54 does not penetrate the thickness of the side panel 5, and the positioning groove 54 corresponds to the position of the inner support plate 23, and the left and right edges of the inner support plate 23 are matched and snapped into the positioning groove 54.

[0032] In this embodiment, the left and right edges of the inner support plate 23 protrude from the left and right end surfaces of the top plate 2 and the end of the arc plate 22, so as to obtain a connection space when engaging with the positioning groove 54.

[0033] As a preferred embodiment, by providing the inner support plate 23 and matching the positioning groove 54, the side plate 5 can obtain good stability after installation, so that the shell body 1 as a whole can obtain a tight structural connection as a whole, thereby enhancing the mechanical strength.

[0034] When in use, the lower end of the top plate is connected to the inner support plate, and the arc plates and support rods on both sides of the inner support plate are used to strengthen the compressive resistance of the top plate in the vertical direction. The arch bridge structure formed by the arc plates and the support rods increases the compressive mechanical strength of the top plate. At the same time, the front reinforcement plate and the rear reinforcement plate are used to increase the mechanical anti-collision performance of the front and rear sides of the opposing plates. In addition, the positioning grooves provided on the inner walls of the side plates allow the side plates to be directly positioned and engaged with the inner support plates after installation, thereby increasing the anti-collision performance of the side plates to the outside, thereby improving the overall shell. The main body has anti-compression and anti-collision performance; the installation cavity formed on the opposite side of the rear reinforcement plate and the inner support plate makes it easy to insert the edge of the gate control panel into the outer slot, and at the same time, the upper and lower ends of the gate control panel are connected to the slot of the card block, and a buffer pad is arranged on the inner wall of the outer slot along the vertical direction of the outer slot, so that the gate control panel obtains elastic expansion space during installation, making it easy to install the gate control panel, and at the same time, it obtains buffer protection effect during movement or collision in both the vertical and horizontal directions, thereby extending the service life of the electrical equipment.

[0035] The sheet metal casing for the rail transit equipment system of the utility model can effectively solve the problems of deviation in the pressure resistance and anti-collision performance of the existing rail transit gate equipment and lack of buffer protection for the internal electronic equipment. It achieves the improvement of the pressure resistance and anti-collision performance of the rail transit gate equipment on the basis of the existing sheet metal casing technology for the rail transit equipment system, and adds buffer protection function to the internal electronic equipment.

Claims

1. A sheet metal housing for a rail transit equipment system, comprising: The shell body (1) is characterized in that: the shell body (1) includes a top plate (2), and the front and rear ends of the top plate (2) are connected to a maintenance panel (3), and the lower end of the maintenance panel (3) is connected to a vertical plate (4), and the lower ends of the left and right sides of the top plate (2) are connected to side plates (5), the lower inner wall of the top plate (2) is connected to a support rod (21), and the lower end of the support rod (21) is connected to an arc plate (22), and the inner wall of the vertical plate (4) is respectively connected to a front reinforcement plate (41) and a rear reinforcement plate (42), and the rear reinforcement plate (42) and the front reinforcement plate ( An inner support plate (23) is provided between the side plate (5) and the rear reinforcement plate (41), and an outer notch (421) is provided on the inner wall of the inner support plate (23) and the rear reinforcement plate (42), and an inner groove cavity (423) is provided on the inner groove wall of the outer notch (421), a spring (422) and a clamping plate (424) are provided in the inner groove cavity (423), and the clamping plate (424) is slidably connected in the inner groove cavity (423), a through hole groove (51) is provided inside the side plate (5), and positioning grooves (54) are provided on both sides of the through hole groove (51), and the positioning grooves (54) are provided on the inner wall of the side plate (5).

2. A sheet metal housing for a rail transit equipment system according to claim 1, characterized in that: The lower end of the inner support plate (23) is connected to a bottom plate, and the edge of the bottom plate is welded to the side plate (5) and the bottom of the front reinforcement plate (41) and the rear reinforcement plate (42).

3. The sheet metal housing for a rail transit equipment system according to claim 1, characterized in that: The inner support plates (23) are provided with a pair of parallel ones in the vertical direction, and a door movement is provided between the inner support plates (23).

4. The sheet metal housing for a rail transit equipment system according to claim 1, characterized in that: One end of the arc plate (22) is fixedly welded to the inner support plate (23), and the other end of the arc plate (22) is welded to the inner walls of the front reinforcement plate (41) and the rear reinforcement plate (42), and the arc plate (22) is configured to have an upwardly arched structural form.

5. The sheet metal housing for a rail transit equipment system according to claim 1, characterized in that: The inner groove cavity (423) and the clamping plate (424) are provided in two groups, one upper group and the other lower group. The two clamping plates (424) are both located in the outer groove opening (421), and the end surfaces of the two clamping plates (424) on the opposite side are provided with clamping grooves (425).

6. The sheet metal housing for a rail transit equipment system according to claim 1, characterized in that: A mounting hole (53) is provided at the edge of the side plate (5), and a heat dissipation hole (52) is provided inside the side plate (5), and the heat dissipation hole (52) is located outside the positioning groove (54).

7. The sheet metal housing for a rail transit equipment system according to claim 1, characterized in that: The positioning groove (54) does not penetrate the thickness of the side plate (5), and the positioning groove (54) corresponds to the position of the inner support plate (23), and the left and right edges of the inner support plate (23) are matched and clamped in the positioning groove (54).

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