Indicator for rail transit

Abstract

The utility model discloses an indication board for rail transit, which belongs to the technical field of indication boards and comprises a box body, a motor is fixedly connected in the box body, the output end of the motor is fixedly connected with a gear I, the gear I is in meshed connection with a gear II, the gear II is fixedly connected with a threaded rod, the box body is provided with a limiting sleeve, and the limiting sleeve is fixedly connected with the threaded rod. The first gear can drive the second gear and the threaded rod to rotate by starting the motor, so that the mounting rod can slide up and down in the limiting sleeve, the height of the sign body is adjusted, the display height of the sign body can be adjusted, and the display effect of the sign body is improved. And the sign body can be conveniently repaired and maintained, then the sign body can be slidably inserted into the mounting rod through the sliding groove and fixed through a bolt and a nut, operation is easy, the sign body can be conveniently replaced according to changes of the rail traffic road surface, the sign body can be conveniently detached for repair and maintenance, and convenience is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of signboards, in particular to a signboard for rail transportation. Background Art

[0002] Rail transit refers to a type of transportation vehicle or transportation system in which operating vehicles need to travel on specific tracks. The most typical rail transit is the railway system consisting of traditional trains and standard railways. With the diversified development of train and railway technology, rail transit is not only used in long-distance land transportation, but also widely used in medium and short-distance urban public transportation.

[0003] In short-distance urban rail transit transportation, traffic signs are usually set up on both sides of the road to guide the direction. Due to the change of the road, the existing general rail transit signs need to be dismantled as a whole when replaced, which is inconvenient to replace the signs, increases the workload of workers, and is inconvenient to adjust the height. Since the height of the signs is usually high, it is inconvenient to inspect and maintain the signs. Utility Model Content

[0004] The utility model solves the technical problems in the above-mentioned background technology and provides a signboard for rail transit.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A sign for rail transit, comprising a box body, a motor fixedly connected to the box body, a gear 1 fixedly connected to the output end of the motor, the gear 1 meshingly connected to the gear 2, a threaded rod fixedly connected to the gear 2, a limit sleeve provided on the box body, a mounting rod threadedly connected to the threaded rod, a slide groove provided on the mounting rod, a sign body slidably connected in the slide groove, a through hole 1 provided on the sign body, a through hole 2 provided on the slide groove, bolts slidably connected in the through hole 1 and the through hole 2, a nut threadedly connected to one end of the bolt.

[0007] Preferably, a worm is rotatably connected in the box, the worm is meshingly connected to a worm wheel, a rotating rod is fixedly connected to the worm wheel, a solar panel is fixedly connected to the top of the rotating rod, a mounting plate is fixedly connected to the mounting rod, a lighting lamp is fixedly connected to the mounting plate, and a knob is provided at one end of the worm.

[0008] Preferably, a storage battery is fixedly connected in the box body, a box door is hinged on one side of the box body, a mounting block is provided at the bottom of one side of the box body, and a mounting hole is provided on the mounting block.

[0009] Preferably, the worm screw passes through the knob, the worm wheel is rotatably connected to the inner top end of the box body, and the rotating rod passes through the box body and rotates.

[0010] Preferably, the threaded rod penetrates and is rotatably connected to the box body, one end of the threaded rod is rotatably connected to a limiting sleeve, and the mounting rod slides in the limiting sleeve.

[0011] Preferably, the lighting lamps are provided in three groups, the mounting blocks are provided in four groups, and the height of the rotating rod is higher than the height of the limiting sleeve.

[0012] Preferably, the motor, solar panel, lighting lamp and battery are electrically connected.

[0013] With the above structure, the utility model has the following advantages:

[0014] 1. The utility model can start the motor to make the gear one drive the gear two and the threaded rod to rotate, so that the installation rod can slide up and down in the limit sleeve to adjust the height of the sign body. Not only can the display height of the sign body be adjusted, but also it is convenient to inspect and maintain the sign body. Then, the sign body can be slid into the installation rod through the slide groove and fixed by bolts and nuts. The operation is simple, and the sign body can be replaced according to the changes of the rail transit road surface. It is also convenient to disassemble the sign body for inspection and maintenance, which enhances convenience.

[0015] 2. The utility model can make the rotating rod drive the solar panel to rotate by turning the knob, and the position of the solar panel can be adjusted individually according to the overall fixed position of the device to better absorb energy. The battery can also be used to power the motor and the lighting, effectively saving resources and enhancing the practicality of the device.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the structure of a rail transit signboard of the utility model. Figure 1 ;

[0019] Figure 2It is a partial cross-sectional view of a rail transit signboard of the utility model;

[0020] Figure 3 The utility model is an exploded view of the local structure of a signboard for rail transit.

[0021] As shown in the figure: 1. Box body; 2. Motor; 3. Gear 1; 4. Gear 2; 5. Threaded rod; 6. Limit sleeve; 7. Mounting rod; 8. Slide groove; 9. Sign body; 10. Through hole 1; 11. Through hole 2; 12. Bolt; 13. Nut; 14. Worm; 15. Worm wheel; 16. Rotating rod; 17. Solar panel; 18. Mounting plate; 19. Lighting; 20. Knob; 21. Battery; 22. Box door; 23. Mounting block; 24. Mounting hole. Specific implementation plan

[0022] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0023] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0024] The utility model is further described in detail below in conjunction with the full text:

[0025] Combined with Figures 1 to 3A rail transit sign includes a box body 1, a motor 2 is fixedly connected in the box body 1, a gear 1 3 is fixedly connected to the output end of the motor 2, the gear 1 3 is meshedly connected to the gear 2 4, a threaded rod 5 is fixedly connected to the gear 2 4, a limiting sleeve 6 is provided on the box body 1, a mounting rod 7 is threadedly connected to the threaded rod 5, a slide groove 8 is provided on the mounting rod 7, a sign body 9 is slidably connected in the slide groove 8, a through hole 10 is provided on the sign body 9, a through hole 2 11 is provided on the slide groove 8, a bolt 12 is slidably connected in the through hole 10 and the through hole 2 11, and a nut 13 is threadedly connected to one end of the bolt 12 By starting the motor 2, the gear 1 3 can drive the gear 2 4 and the threaded rod 5 to rotate, so that the mounting rod 7 can slide up and down in the limiting sleeve 6 to adjust the height of the sign body 9. Not only can the display height of the sign body 9 be adjusted, but it is also convenient to inspect and maintain the sign body 9. Then, the sign body 9 can be slid into the mounting rod 7 through the slide groove 8 and fixed by bolts 12 and nuts 13. The operation is simple, and the sign body 9 can be replaced according to changes in the rail transit pavement. It is also convenient to disassemble the sign body 9 for inspection and maintenance, which enhances convenience.

[0026] Among them, a worm 14 is rotatably connected in the box body 1, and the worm 14 is meshedly connected with a worm wheel 15. A rotating rod 16 is fixedly connected to the worm wheel 15, and a solar panel 17 is fixedly connected to the top of the rotating rod 16. The model of the solar panel 17 is XG-10W. A mounting plate 18 is fixedly connected to the mounting rod 7, and a lighting lamp 19 is fixedly connected to the mounting plate 18. A knob 20 is provided at one end of the worm 14, and a battery 21 is fixedly connected in the box body 1. A box door 22 is hinged on one side of the box body 1. A mounting block 23 is provided at the bottom of one side of the box body 1, and a mounting hole 24 is provided on the mounting block 23. The worm 14 passes through the knob 20, and the worm wheel 15 is rotatably connected to the inner top of the box body 1. The rotating rod 16 passes through the rotating rod 16. The solar panel 17 is rotated by the rotating rod 16, and the solar panel 17 is rotated by the rotating rod 16. The solar panel 17 is rotated by the rotating rod 16, and the position of the solar panel 17 is adjusted separately according to the fixed position of the device as a whole, so as to better absorb energy. The motor 2 and the lighting lamp 19 are powered by the battery 21, which effectively saves resources and enhances the practicality of the device.

[0027] Working principle of the utility model: when in use, the device is fixed to one side of the track through the mounting holes 24 on the four groups of mounting blocks 23 at the bottom of the box body 1. After the fixing is completed, the knob 20 is manually rotated to drive the worm 14 to rotate, so that the worm 14 drives the worm wheel 15 to rotate in the box body 1, and then the rotating rod 16 drives the solar panel 17 to rotate, so that the angle of the solar panel 17 can be adjusted to make it better charged. The solar panel 17 draws solar energy to store electricity in the battery 21, and then the battery 21 can power the motor 2 and the lighting lamp 19. The lighting lamp 19 can provide lighting effects. When the sign body 9 needs to be replaced or repaired, the motor 2 is started to drive the gear 1 3 to rotate, so that the gear 2 4 drives The threaded rod 5 rotates, and then the mounting rod 7 slides downward in the limiting sleeve 6, thereby driving the indicator body 9 to descend. When the indicator body 9 descends to a certain height, the nut 13 on the bolt 12 is turned, the bolt 12 is disengaged from the nut 13, and then the bolt 12 is passed through the slide groove 8 and the through hole 10 and taken out, and the limit on the indicator body 9 is cancelled. Then the indicator body 9 can be slid out of the slide groove 8 on the through hole 2 11 and removed, so that the indicator body 9 can be replaced or repaired, and the box door 22 is opened at the same time. The box door 22 can be used to repair the components in the box body 1, and because the motor 2 and the battery 21 are both located in the box body 1, the motor 2 and the battery 21 can be protected to a certain extent, thereby enhancing the service life of the device.

[0028] The above describes the utility model and its implementation methods, which is not restrictive. What is shown in the full text is only one of the implementation methods of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A rail transit sign, comprising a box (1), characterized in that: A motor (2) is fixedly connected to the housing (1), a gear 1 (3) is fixedly connected to the output end of the motor (2), the gear 1 (3) is meshingly connected to the gear 2 (4), a threaded rod (5) is fixedly connected to the gear 2 (4), a limiting sleeve (6) is provided on the housing (1), a mounting rod (7) is threadedly connected to the threaded rod (5), a sliding groove (8) is provided on the mounting rod (7), an indicator body (9) is slidably connected to the sliding groove (8), a through hole 1 (10) is provided on the indicator body (9), a through hole 2 (11) is provided on the sliding groove (8), a bolt (12) is slidably connected to the through hole 1 (10) and the through hole 2 (11), one end of the bolt (12) is threadedly connected to a nut (13).

2. A rail transit sign according to claim 1, characterized in that: A worm (14) is rotatably connected inside the box body (1), the worm (14) is meshingly connected to a worm wheel (15), a rotating rod (16) is fixedly connected to the worm wheel (15), a solar panel (17) is fixedly connected to the top of the rotating rod (16), a mounting plate (18) is fixedly connected to the mounting rod (7), a lighting lamp (19) is fixedly connected to the mounting plate (18), and a knob (20) is provided at one end of the worm (14).

3. A rail transit sign according to claim 2, characterized in that: A storage battery (21) is fixedly connected inside the box body (1), a box door (22) is hinged on one side of the box body (1), a mounting block (23) is provided at the bottom of one side of the box body (1), and a mounting hole (24) is provided on the mounting block (23).

4. A rail transit sign according to claim 3, characterized in that: The worm (14) passes through the knob (20), the worm wheel (15) is rotatably connected to the inner top of the box body (1), and the rotating rod (16) passes through and rotates on the box body (1).

5. A rail transit sign according to claim 4, characterized in that: The threaded rod (5) penetrates and is rotatably connected to the box body (1), one end of the threaded rod (5) is rotatably connected to the limiting sleeve (6), and the mounting rod (7) slides in the limiting sleeve (6).

6. A rail transit sign according to claim 5, characterized in that: The lighting lamps (19) are provided in three groups, the mounting blocks (23) are provided in four groups, and the height of the rotating rod (16) is higher than the height of the limiting sleeve (6).

7. A rail transit sign according to claim 6, characterized in that: The motor (2), solar panel (17), lighting lamp (19) and storage battery (21) are electrically connected.

Images