Indicating device for railway traffic

Abstract

The utility model belongs to the technical field of traffic indicating lamps, in particular to an indicating device for railway traffic, which comprises a base, a support rod I fixed on the upper surface of the base and a support rod II arranged at one end of the support rod I. An indicating lamp is fixed at the top end of the support rod II. A lifting assembly is mounted in the first supporting rod and comprises a first driving motor fixed to the upper surface of the base through a mounting base, a winding wheel fixed to the output end of the first driving motor and a straight rod fixed to the interior of the first supporting rod, and a pulley is rotationally connected to the top end of the straight rod through a rotating shaft. By arranging the lifting assembly, the indicating lamp can be moved downwards, maintenance is facilitated, workers do not need to carry lifting equipment for auxiliary operation, the working efficiency is improved, the using effect of the device is improved, and meanwhile the height of the indicating lamp can be adjusted according to actual using requirements.

Description

Technical Field

[0001] The utility model belongs to the technical field of traffic indicator lights, and in particular relates to an indicating device for railway traffic. Background Art

[0002] Railway signal is a signal transmission method to ensure the safety of running and shunting operations, improve the passing capacity of stations and sections and the train unmarshaling capacity, and improve the working conditions of operators. It generally includes station interlocking, section blocking, locomotive signal, overspeed protection, dispatching supervision, dispatching concentration, shunting yard control and crossing signal equipment. Usually, during the operation of the railway, it is inevitable to use more signal indicator lights to transmit different qualities to the moving vehicles, so as to ensure the operation of the vehicle materials;

[0003] The existing device is not convenient for adjusting the height of the indicator light, and thus is not convenient for repairing the indicator light, so that the staff need to use other tools to support and lift the staff during maintenance, which reduces the work efficiency and affects the use effect and flexibility of the device;

[0004] In order to solve the above problems, the present application proposes an indication device for railway transportation. Utility Model Content

[0005] To solve the problems raised in the above background technology, the utility model provides an indicator device for railway traffic, which has the characteristics of moving the indicator light downward to facilitate maintenance, without the need for workers to carry lifting equipment for auxiliary operation, thereby improving work efficiency and improving the use effect of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an indicator device for railway traffic, comprising a base, a support rod 1 fixed to the upper surface of the base, and a support rod 2 arranged at one end of the support rod 1, wherein an indicator light is fixed to the top of the support rod 2;

[0007] A lifting assembly is installed inside the support rod 1, and the lifting assembly includes a driving motor 1 fixed to the upper surface of the base through a mounting seat, a winding wheel fixed to the output end of the driving motor 1, and a straight rod fixed inside the support rod 1. The top end of the straight rod is rotatably connected to a pulley through a rotating shaft, and a traction rope is wound around the surface of the winding wheel.

[0008] As a preferred indicator device for railway traffic of the utility model, one end of the traction rope is fixedly connected to the winding wheel, and the other end of the traction rope is wound around a pulley and fixedly connected to the support rod through a fixing plate and two support rods.

[0009] As a preferred indicator device for railway traffic of the utility model, the surface of the support rod 2 is fixed with symmetrically arranged limit blocks, the surface of the support rod 1 is provided with limit grooves adapted to the limit blocks, and the limit blocks and the support rod 1 are slidably connected through the limit grooves.

[0010] As a preferred indicator device for railway traffic of the utility model, a through groove is formed on a side of a surface of the support rod close to the winding wheel, and a blocking plate is arranged in the through groove.

[0011] As a preferred indicator device for railway traffic of the utility model, a protective cover is arranged outside the driving motor 1, and the protective cover is fixedly connected to the mounting seat.

[0012] As a preferred indicator device for railway traffic of the utility model, a cleaning assembly is installed on the indicator light, and the cleaning assembly includes a second driving motor installed and fixed on one side of the indicator light, a threaded screw fixed on the output end of the second driving motor, and a movable frame threadedly connected to the surface of the threaded screw, and a cleaning cloth is provided on the inner side wall of the movable frame.

[0013] As a preferred indicator device for railway traffic of the utility model, the driving motor 2 is fixedly connected through the support plate 1 and the indicator light, one end of the threaded screw is rotatably connected to the support plate 2 through a bearing, the support plate 2 and the support rod 2 are fixedly connected, a limiting rod is fixed between the support plate 1 and the support plate 2, a sliding groove matched with the limiting rod is provided on the surface of the movable frame, the movable frame and the limiting rod are slidably connected through the sliding groove, and the cleaning cloth and the movable frame are connected by a locking bolt.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By setting up a lifting component, the indicator light can be moved downward to facilitate maintenance, and there is no need for staff to carry the lifting equipment for auxiliary operation, thereby improving work efficiency and the use effect of the device. At the same time, the height of the indicator light can be adjusted according to actual use needs, and a cleaning component is added to this mechanism. This structure can ensure the cleanliness of the surface of the indicator light, improve the display effect, and further improve the use requirements of the device. Since the cleaning cloth is connected to the movable frame by a locking bolt, the cleaning cloth can be replaced and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a structural cross-sectional view of the connecting parts such as the support rod 1 and the support rod 2 in the utility model;

[0019] Figure 3 This is a cross-sectional top view of the structure of the support rod 2 in the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the cleaning component in the utility model.

[0021] In the figure: 1. base; 2. support rod 1; 3. support rod 2; 31. indicator light; 4. lifting assembly; 401. drive motor 1; 402. protective cover; 403. reel; 404. traction rope; 405. straight rod; 406. blocking plate; 407. pulley; 408. limit block; 409. limit groove; 5. cleaning assembly; 501. drive motor 2; 502. threaded screw; 503. moving frame; 504. cleaning cloth; 505. limit rod; 506. locking bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] like Figure 1 As shown:

[0025] A indicating device for railway traffic comprises a base 1, a support rod 2 fixed on the upper surface of the base 1, and a support rod 3 arranged at one end of the support rod 2, an indicator light 31 is fixed on the top of the support rod 23, and the support rod 23 is a circular tubular structure.

[0026] In this embodiment: the existing device is not convenient for adjusting the height of the indicator light, so it is not convenient for repairing the indicator light, so that the staff needs to use other tools to support and lift the personnel during maintenance, which reduces the work efficiency and affects the use effect and flexibility of the device. In terms of combined use, this problem is obviously a real and difficult problem to solve. Therefore, in order to solve this technical problem, a lifting component 4 and a cleaning component 5 are added to the application document, and the power equipment involved in this product is powered by an external power supply.

[0027] More specifically:

[0028] like Figure 1-Figure 4 As shown:

[0029] A lifting assembly 4 is installed inside the support rod 1-2, and the lifting assembly 4 includes a driving motor 1-401 fixed to the upper surface of the base 1 through a mounting seat, a winding wheel 403 fixed to the output end of the driving motor 1-401, and a straight rod 405 fixed inside the support rod 1-2, the top end of the straight rod 405 is rotatably connected to a pulley 407 through a rotating shaft, and a traction rope 404 is wound around the surface of the winding wheel 403;

[0030] One end of the traction rope 404 is fixedly connected to the winding wheel 403, and the other end of the traction rope 404 is wound around a pulley 407 and fixedly connected to the support rod 23 through a fixing plate.

[0031] In this embodiment: the indicating device for railway traffic, when it is necessary to raise or lower the indicator light 31, by starting the driving motor 401, thereby driving the winding wheel 403 to rotate, as the winding wheel 403 rotates, the traction rope 404 is released, so that the traction rope 404 slides on the pulley 407, and the pulley 407 can increase its smoothness and improve the movement effect of the traction rope 404. As the traction rope 404 is released, the support rod 23 and the indicator light 31 descend by their own weight, so that the indicator light 31 can be moved downward, which is convenient for maintenance, and there is no need for the staff to carry the lifting equipment for auxiliary operation, thereby improving work efficiency and improving the use effect of the device. At the same time, the height of the indicator light 31 can be adjusted according to actual use needs.

[0032] Going further;

[0033] In an optional embodiment, the surface of support rod 2 3 is fixed with symmetrically arranged limit blocks 408, the surface of support rod 1 2 is provided with limit grooves 409 adapted to the limit blocks 408, and the limit blocks 408 and support rod 1 2 are slidably connected via the limit grooves 409.

[0034] In this embodiment: during the movement of the support rod 23, the limit block 408 is driven to slide in the limit groove 409. Through the coordinated use of the limit block 408 and the limit groove 409, a certain limit effect can be achieved on the support rod 23, making the support rod 23 more stable during movement.

[0035] Going further;

[0036] In an optional embodiment, a through groove is provided on one side of the surface of the support rod 2 close to the winding wheel 403, and a sealing plate 406 is provided in the through groove.

[0037] In this embodiment, by opening the blocking plate 406, it is convenient to perform maintenance and repair on the bottom accessories of the support rod 2, thereby providing flexibility and practicality of this operation.

[0038] Going further;

[0039] In an optional embodiment, a protective cover 402 is disposed outside the driving motor 1 401 , and the protective cover 402 is fixedly connected to the mounting seat.

[0040] In this embodiment, the protective cover 402 is used to protect the driving motor 401 to extend the service life of the driving motor 401.

[0041] Further,

[0042] In an optional embodiment, a cleaning assembly 5 is installed on the indicator light 31, and the cleaning assembly 5 includes a second driving motor 501 installed and fixed on one side of the indicator light 31, a threaded screw 502 fixed on the output end of the second driving motor 501, and a moving frame 503 threadedly connected to the surface of the threaded screw 502, and a cleaning cloth 504 is provided on the inner side wall of the moving frame 503;

[0043] The driving motor 2 501 is fixedly connected through the support plate 1 and the indicator light 31, one end of the threaded screw 502 is rotatably connected to the support plate 2 through a bearing, the support plate 2 and the support rod 2 3 are fixedly connected, a limiting rod 505 is fixed between the support plate 1 and the support plate 2, a sliding groove matched with the limiting rod 505 is provided on the surface of the moving frame 503, the moving frame 503 and the limiting rod 505 are slidably connected through this sliding groove, and the cleaning cloth 504 and the moving frame 503 are connected by a locking bolt 506.

[0044] In this embodiment: when the indicator light 31 is used for a long time and there is a lot of dust attached to the surface, the driving motor 501 is started to drive the threaded screw 502 to rotate. Since the moving frame 503 and the threaded screw 502 are meshed and connected, the moving frame 503 is driven to move. Through the movement of the moving frame 503, with the cooperation of the limiting rod 505, the moving frame 503 can be limited, so that the moving frame 503 is more stable during movement. As the moving frame 503 moves, the cleaning cloth 504 is driven to move synchronously, and the dust attached to the surface of the indicator light 31 is removed by the cleaning cloth 504. This structure can ensure the cleanliness of the surface of the indicator light 31, improve the display effect, and further improve the use requirements of the device. Since the cleaning cloth 504 is connected to the moving frame 503 by the locking bolt 506, the cleaning cloth 504 can be replaced and cleaned.

[0045] It should be noted that the outer surface of the second driving motor 501 is protected by a protective shell.

[0046] The working principle and use process of the utility model are as follows: the indicating device for railway traffic, when it is necessary to raise or lower the indicator light 31, starts the driving motor 401, thereby driving the winding wheel 403 to rotate, and at the same time protects the driving motor 401 through the protective cover 402, so as to extend the service life of the driving motor 401. With the rotation of the winding wheel 403, the traction rope 404 is released, so that the traction rope 404 slides on the pulley 407, and the pulley 407 can increase its smoothness and improve the moving effect of the traction rope 404. When the traction rope 404 is released, the support rod 23 and the indicator light 31 descend by their own weight, so that the indicator light 31 can be moved downward, which is convenient for maintenance and does not require the staff to carry the lifting equipment for auxiliary operation, thereby improving work efficiency and the use effect of the device. At the same time, the height of the indicator light 31 can be adjusted according to actual use needs. During the movement of the support rod 23, the limit block 408 is driven to slide in the limit groove 409. Through the coordinated use of the limit block 408 and the limit groove 409, the support rod 23 can have a certain limit effect. The effect is that the support rod 23 is more stable during movement. By opening the blocking plate 406, it is convenient to maintain and repair the bottom accessories of the support rod 2, thereby providing flexibility and practicality of this operation. When the indicator light 31 is used for a long time and there is a lot of dust attached to the surface, the drive motor 2 501 is started to drive the threaded screw 502 to rotate. Since the moving frame 503 and the threaded screw 502 are engaged and connected, the moving frame 503 is driven to move. Through the movement of the moving frame 503, with the cooperation of the limit rod 505, the moving frame 503 can be moved. 3 plays a limiting effect, making the moving frame 503 more stable during movement. As the moving frame 503 moves, it drives the cleaning cloth 504 to move synchronously, and the dust attached to the surface of the indicator light 31 is removed by the cleaning cloth 504, so as to avoid affecting the display effect of the indicator light 31 due to the attachment of too much dust. This structure can ensure the cleanliness of the surface of the indicator light 31, improve the display effect, and further improve the use requirements of the device. Since the cleaning cloth 504 is connected to the moving frame 503 through the locking bolt 506, the cleaning cloth 504 can be replaced and cleaned.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An indicating device for railway traffic, comprising a base (1), a support rod (2) fixed to the upper surface of the base (1), and a support rod (3) arranged at one end of the support rod (2), wherein an indicator light (31) is fixed to the top of the support rod (3); Features: A lifting assembly (4) is installed inside the support rod (2), and the lifting assembly (4) includes a driving motor (401) fixed to the upper surface of the base (1) through a mounting seat, a winding wheel (403) fixed to the output end of the driving motor (401), and a straight rod (405) fixed inside the support rod (2), the top end of the straight rod (405) is rotatably connected to a pulley (407) via a rotating shaft, and a traction rope (404) is wound around the surface of the winding wheel (403).

2. The indicating device for railway traffic according to claim 1, characterized in that: One end of the traction rope (404) is fixedly connected to the winding wheel (403), and the other end of the traction rope (404) is wound around a pulley (407) and is fixedly connected to the second support rod (3) through a fixing plate.

3. The indicating device for railway traffic according to claim 2, characterized in that: The surface of the second support rod (3) is fixed with symmetrically arranged limit blocks (408), and the surface of the first support rod (2) is provided with limit grooves (409) adapted to the limit blocks (408), and the limit blocks (408) and the first support rod (2) are slidably connected via the limit grooves (409).

4. The indicating device for railway traffic according to claim 3, characterized in that: A through groove is provided on a side of the surface of the support rod 1 (2) close to the winding wheel (403), and a sealing plate (406) is provided in the through groove.

5. The indicating device for railway traffic according to claim 4, characterized in that: A protective cover (402) is arranged outside the driving motor 1 (401), and the protective cover (402) is fixedly connected to the mounting seat.

6. The indicating device for railway traffic according to claim 5, characterized in that: The indicator light (31) is provided with a cleaning assembly (5), the cleaning assembly (5) comprising a second drive motor (501) fixedly mounted on one side of the indicator light (31), a threaded screw (502) fixedly mounted on the output end of the second drive motor (501), and a movable frame (503) threadedly connected to the surface of the threaded screw (502), the inner side wall of the movable frame (503) being provided with a cleaning cloth (504).

7. The indicating device for railway traffic according to claim 6, characterized in that: The driving motor 2 (501) is fixedly connected via the support plate 1 and the indicator light (31); one end of the threaded screw (502) is rotatably connected to the support plate 2 via a bearing; the support plate 2 and the support rod 2 (3) are fixedly connected; a limiting rod (505) is fixed between the support plate 1 and the support plate 2; a sliding groove matching the limiting rod (505) is provided on the surface of the moving frame (503); the moving frame (503) and the limiting rod (505) are slidably connected via the sliding groove; and the cleaning cloth (504) and the moving frame (503) are connected via a locking bolt (506).

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