Day and night directional output whistle of rail locomotive

Abstract

The utility model relates to the technical field of rail locomotives, in particular to a rail locomotive day and night directional output whistle which comprises a base and a maintenance device, a clamping seat is arranged on one side of the base, a machine body is arranged on the side, away from the base, of the clamping seat, a shell is installed on the surface of the machine body, and the maintenance device is arranged on the surface of the base and comprises an insertion block. A first hole is formed in the surface of the inserting block, a second hole is formed in the side, close to the inserting block, of the base, the inserting block is inserted into the second hole in one side of the base, a clamping sleeve is fixedly connected to the surface of the base, a square block is slidably connected to the inner wall of the clamping sleeve, a connecting rod is rotatably connected to one side of the square block, and a first groove is formed in the side, close to the inserting block, of the base. According to the utility model, the maintenance device is arranged, so that a user can quickly take down the electric whistle to overhaul, maintain or replace the electric whistle when no tool exists, the situation that the electric whistle is difficult to use after equipment failure is reduced, and the running safety of the locomotive is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rail locomotives, in particular to a rail locomotive whistle with directional output during the day and night. Background Art

[0002] Locomotive is a term in railway transportation engineering, usually referring to various types of locomotives running on railways, such as steam locomotives, diesel locomotives, electric locomotives, maglev trains, etc. It is an important part of the railway transportation system, used to pull trains and complete transportation tasks. The main function of the locomotive is to pull railway vehicles and transport vehicles from one station to another. It is connected to the vehicle through a traction device to provide traction and push the vehicle along the railway track. Different types of locomotives have different power sources and technical characteristics to adapt to different transportation needs and line conditions. The locomotive is equipped with an output electric whistle to alert passing vehicles and pedestrians.

[0003] The prior art includes a utility model with a publication number of CN218929457U, which discloses a locomotive electric whistle, wherein the base is arranged in a rear cover shell, the upper wall of the rear cover shell is connected to the speaker shell, and the upper wall is also connected to the outer horn placed in the speaker shell by bolts, the upper end of the upper cover is a connecting section, the outer circle thread of the connecting section passes through and is screwed to the upper wall of the outer cover shell, the upper end of the connecting section is connected to the echo cylinder, the upper end of the echo cylinder exceeds the outer horn but does not exceed the speaker shell, the bottom of the echo cylinder is covered with a middle cylinder core, the middle cylinder core is connected to the middle cylinder, the gap at the upper end of the echo cylinder is connected to the middle cylinder, and the gap at the lower end of the middle cylinder is connected to the outer horn, the outer horn and the speaker shell are rectangular in cross-section, the two short sides of the rectangular cross-section of the outer horn face upward and expand outward in an arc shape, and the outer edges of the expansion are straight edges, and the two long sides of the rectangular cross-section of the outer horn face upward and expand vertically, and the outer edges of the expansion are convex and centrally symmetrical arcs. The structure is simple and can effectively ensure the effective decibels within a fixed distance in front and the angle range on both sides corresponding to the distance, meeting the needs of driving horns and preventing disturbances to others on both sides.

[0004] The inventor found in his daily work that during the use of electric whistles, most of them are welded or bolted to the locomotive and are difficult to disassemble. After long-term use, the electric whistle will inevitably be damaged, which affects the maintenance and repair of the electric whistle. In order to solve the problem of inconvenient maintenance of the electric whistle and a lot of time spent, the prior art uses tools to assist in disassembly. However, when there are no tools, it is difficult to disassemble and repair the electric whistle, which affects the normal use of the equipment and leads to the problem of difficulty in maintaining the equipment. Summary of the invention

[0005] The utility model aims to solve the disadvantages of the prior art that the electric whistle is inconvenient to maintain and consumes a lot of time, and proposes a rail locomotive whistle with directional output day and night.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a rail locomotive directional output whistle day and night, including a base and a maintenance device, a card seat is arranged on one side of the base, a body is arranged on the side of the card seat away from the base, a shell is installed on the surface of the body, and the maintenance device is arranged on the surface of the base, the maintenance device includes an insertion block, the insertion block is fixedly connected with the card seat, a hole one is opened on the surface of the insertion block, a hole two is opened on the side of the base close to the insertion block, the insertion block is inserted into the hole two on one side of the base, a sleeve is fixedly connected to the surface of the base, a square block is slidably connected to the inner wall of the sleeve, a connecting rod is rotatably connected to one side of the square block, a groove one is opened on the side of the base close to the insertion block, a movable plate is slidably connected to the inner wall of the groove one on one side of the base, and the movable plate is inserted into the hole one on the surface of the insertion block. By arranging the maintenance device, it is convenient for the user to quickly remove the electric whistle for inspection, maintenance, or replacement when there is no tool, thereby reducing the situation where the equipment is difficult to use after failure, and increasing the safety of locomotive driving.

[0007] Preferably, the side of the connecting rod away from the square block is rotatably connected to the movable plate, and a handle is fixedly connected to the surface of the square block. By providing the handle, it is easy to pull the square block and drive the square block to move, which increases the stability of the equipment and reduces the difficulty of operating the equipment.

[0008] Preferably, the handle is set in a "U" shape, and there are two plug-ins, which are set in mirror symmetry. By setting the plug-ins, when in use, the plug-ins are inserted into the base, which makes it easy to position the electric flute, increases the stability of the device, reduces the difficulty of operating the device, and facilitates use.

[0009] Preferably, a pressure spring is fixedly connected to the lower surface of the square block, and the pressure spring is fixedly connected to the base on the side away from the square block. By setting the pressure spring, when in use, the pressure spring generates elastic force to squeeze the square block to reset it, which increases the stability of the equipment and reduces the difficulty of operating the equipment.

[0010] Preferably, an adjustment device is provided on one side of the base, and the adjustment device includes a rotating rod, the rotating rod is fixedly connected to the body, the side of the rotating rod away from the body is rotatably connected to the base, the surface of the rotating rod is fixedly connected to a first gear, the surface of the base is provided with a motor, and the driving end of the motor is fixedly connected to a second gear. By providing the adjustment device, the angle of the electric flute is easily adjusted, the stability of the device is increased, the difficulty of using the device is reduced, and the operation is convenient.

[0011] Preferably, the first gear is meshedly connected with the second gear, and a ring is fixedly connected to the surface of the socket. By providing the ring, the ring facilitates positioning of the motor during use, thereby increasing the stability of the device and reducing the difficulty of operating the device.

[0012] Preferably, the collar is arranged in an arc shape, and the motor is installed in the inner wall of the collar. By arranging the motor, when in use, the motor can easily drive the electric flute to adjust the angle, thereby increasing the stability of the device and reducing the difficulty of operating the device.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, by setting a maintenance device, when the equipment is damaged and needs to be repaired, the user grasps the handle and pulls the handle, the handle drives the square block to slide, the square block slides and pulls the connecting rod, the connecting rod drives the moving plate to slide and move away from the plug-in block, at this time, the card holder can be pulled backward to separate the base, when the equipment maintenance is completed, the card holder and the base are reset, at this time the plug-in block is inserted into the base, and then the handle is released, the pressure spring loses its restraint and generates elastic force to pull the square block, the square block is reset, at this time the connecting rod squeezes the moving plate, the moving plate is inserted into the plug-in block during the movement to complete the positioning, by setting the maintenance device, it is convenient for the user to quickly remove the electric whistle for maintenance or replacement when there is no tool, reducing the situation where the equipment is difficult to use after failure, and increasing the safety of locomotive driving.

[0015] 2. In the utility model, by setting the adjustment device, when in use, the motor is started, the motor drives the second gear, the second gear drives the first gear, the first gear drives the rotating rod when rotating, and the rotating rod drives the body when rotating. At this time, the angle of the body is adjusted. By setting the adjustment device, it is convenient to make the direction of sound propagation more accurate, which can better warn the surrounding pedestrians and vehicles and improve safety. At the same time, the sound can be directed in a specific direction according to the specific situation to reduce interference with the surrounding environment, especially in noise-sensitive areas such as cities and residential areas. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural diagram of a rail locomotive whistle with directional output day and night;

[0017] Figure 2 The utility model provides a side view structural diagram of a rail locomotive whistle with directional output during the day and night;

[0018] Figure 3 The utility model provides a schematic diagram of the structure of a maintenance device for a rail locomotive with directional output whistle day and night;

[0019] Figure 4 The utility model proposes a locomotive whistle with directional output during the day and night. Figure 3 A schematic diagram of the enlarged structure at point A;

[0020] Figure 5 The utility model provides a schematic structural diagram of a regulating device for directional output whistle of a rail locomotive during the day and night.

[0021] Legend: 1. Base; 2. Machine body; 3. Casing; 4. Maintenance device; 41. Insert block; 42. Moving plate; 43. Handle; 44. Square block; 45. Connecting rod; 46. Pressure spring; 47. Clamping sleeve; 5. Adjusting device; 51. Rotating rod; 52. First gear; 53. Second gear; 54. Motor; 55. Ring; 6. Clamping seat. DETAILED DESCRIPTION

[0022] See also Figure 1-5 The utility model provides a technical solution: a rail locomotive whistle with directional output day and night, including a base 1 and a maintenance device 4, a card seat 6 is arranged on one side of the base 1, a body 2 is arranged on the side of the card seat 6 away from the base 1, a shell 3 is installed on the surface of the body 2, and the maintenance device 4 is arranged on the surface of the base 1.

[0023] The specific settings and functions of the maintenance device 4 and the adjustment device 5 are described in detail below.

[0024] In this embodiment: the maintenance device 4 includes an insert block 41, the insert block 41 is fixedly connected to the socket 6, a hole 1 is provided on the surface of the insert block 41, a hole 2 is provided on the side of the base 1 close to the insert block 41, the insert block 41 is inserted into the hole 2 on the side of the base 1, a sleeve 47 is fixedly connected to the surface of the base 1, a square block 44 is slidably connected to the inner wall of the sleeve 47, a connecting rod 45 is rotatably connected to one side of the square block 44, a groove 1 is provided on the side of the base 1 close to the insert block 41, a movable plate 42 is slidably connected to the inner wall of the groove 1 on one side of the base 1, and the movable plate 42 is inserted into the hole 1 on the surface of the insert block 41. By setting the maintenance device 4, it is convenient for the user to quickly remove the electric whistle for inspection, maintenance, or replacement when there are no tools, thereby reducing the situation where the equipment is difficult to use after failure, and increasing the safety of locomotive driving.

[0025] Specifically, the side of the connecting rod 45 away from the square block 44 is rotatably connected to the movable plate 42, and a handle 43 is fixedly connected to the surface of the square block 44. By providing the handle 43, it is easy to pull the square block 44 and drive the square block 44 to move, thereby increasing the stability of the equipment and reducing the difficulty of operating the equipment.

[0026] Specifically, the handle 43 is arranged in a "U" shape, and there are two inserting blocks 41, and the two inserting blocks 41 are arranged in a mirror-symmetrical manner.

[0027] In this embodiment, by providing an insert block 41, when in use, the insert block 41 is inserted into the base 1, which facilitates the positioning of the electric flute, increases the stability of the device, reduces the difficulty of operating the device, and facilitates use.

[0028] Specifically, a pressure spring 46 is fixedly connected to the lower surface of the square block 44, and the side of the pressure spring 46 away from the square block 44 is fixedly connected to the base 1. By setting the pressure spring 46, when in use, the pressure spring 46 generates elastic force to squeeze the square block 44 to reset, which increases the stability of the equipment and reduces the difficulty of operating the equipment.

[0029] Specifically, an adjusting device 5 is provided on one side of the card holder 6, and the adjusting device 5 includes a rotating rod 51, the rotating rod 51 is fixedly connected to the body 2, and the side of the rotating rod 51 away from the body 2 is rotatably connected to the card holder 6, and a first gear 52 is fixedly connected to the surface of the rotating rod 51, and a motor 54 is provided on the surface of the card holder 6, and a second gear 53 is fixedly connected to the driving end of the motor 54.

[0030] In this embodiment, by providing the adjustment device 5, the angle of the electric flute can be adjusted easily, the stability of the device is increased, the difficulty of using the device is reduced, and the operation is convenient.

[0031] Specifically, the first gear 52 is meshed with the second gear 53, and a ring 55 is fixedly connected to the surface of the holder 6. By providing the ring 55, the ring 55 facilitates positioning of the motor 54 during use, thereby increasing the stability of the device and reducing the difficulty of operating the device.

[0032] Specifically, the collar 55 is arranged in an arc shape, and the motor 54 is installed in the inner wall of the collar 55 .

[0033] In this embodiment, by providing a motor 54, when in use, the motor 54 can easily drive the electric flute to adjust the angle, thereby increasing the stability of the device and reducing the difficulty of operating the device.

[0034] Working principle: by setting up the maintenance device 4, when the equipment is damaged and needs to be repaired, grasp the handle 43, pull the handle 43, the handle 43 drives the square block 44 to slide, and the square block 44 slides while pulling the connecting rod 45, the connecting rod 45 drives the movable plate 42 to slide and move away from the plug block 41, at this time, you can pull back to separate the card holder 6 from the base 1, when the equipment maintenance is completed, the card holder 6 and the base 1 are reset, at this time the plug block 41 is inserted into the base 1, and then release the handle 43, the pressure spring 46 loses its restraint and generates elastic force to pull the square block 44, the square block 44 is reset, at this time the connecting rod 45 squeezes the movable plate 42, and the movable plate 42 is inserted into the plug block 41 during the movement to complete the positioning, by setting up the maintenance device 4, it is convenient for users to do it without When using the tool, the electric whistle can be quickly removed for inspection and maintenance, or replaced, which reduces the difficulty in using the equipment after a failure, and increases the safety of locomotive driving. By setting the adjustment device 5, when in use, the motor 54 is started, the motor 54 drives the second gear 53, the second gear 53 drives the first gear 52, the first gear 52 drives the rotating rod 51 when rotating, and the rotating rod 51 drives the body 2 when rotating. At this time, the angle of the body 2 is adjusted. By setting the adjustment device 5, it is convenient to make the direction of sound propagation more accurate, which can better warn the surrounding pedestrians and vehicles and improve safety. At the same time, the sound can be directed to a specific direction according to the specific situation to reduce interference with the surrounding environment, especially in noise-sensitive areas such as cities and residential areas.

Claims

1. A locomotive whistle with directional output during the day and night, comprising a base (1) and a maintenance device (4), characterized in that: A card seat (6) is provided on one side of the base (1); a body (2) is provided on a side of the card seat (6) away from the base (1); a housing (3) is mounted on the surface of the body (2); the maintenance device (4) is provided on the surface of the base (1); the maintenance device (4) comprises an insert block (41); the insert block (41) is fixedly connected to the card seat (6); a hole one is provided on the surface of the insert block (41); a hole two is provided on a side of the base (1) close to the insert block (41); The plug block (41) is inserted into a second hole on one side of the base (1); a clamping sleeve (47) is fixedly connected to the surface of the base (1); a square block (44) is slidably connected to the inner wall of the clamping sleeve (47); a connecting rod (45) is rotatably connected to one side of the square block (44); a groove (1) is formed on a side of the base (1) close to the plug block (41); a movable plate (42) is slidably connected to the inner wall of the groove (1) on one side of the base (1); and the movable plate (42) is inserted into a first hole on the surface of the plug block (41).

2. The locomotive whistle with directional output day and night according to claim 1, characterized in that: The side of the connecting rod (45) away from the square block (44) is rotatably connected to the moving plate (42), and a handle (43) is fixedly connected to the surface of the square block (44).

3. The rail locomotive day and night directional output whistle according to claim 2, characterized in that: The handle (43) is arranged in a "U" shape, and there are two insert blocks (41), and the two insert blocks (41) are arranged in a mirror-symmetrical manner.

4. The rail locomotive day and night directional output whistle according to claim 1, characterized in that: A pressure spring (46) is fixedly connected to the lower surface of the square block (44), and the side of the pressure spring (46) away from the square block (44) is fixedly connected to the base (1).

5. The rail locomotive day and night directional output whistle according to claim 1, characterized in that: An adjusting device (5) is provided on one side of the card holder (6), and the adjusting device (5) comprises a rotating rod (51), the rotating rod (51) is fixedly connected to the machine body (2), and a side of the rotating rod (51) away from the machine body (2) is rotatably connected to the card holder (6), a first gear (52) is fixedly connected to the surface of the rotating rod (51), and a motor (54) is provided on the surface of the card holder (6), and a driving end of the motor (54) is fixedly connected to the second gear (53).

6. The rail locomotive day and night directional output whistle according to claim 5, characterized in that: The first gear (52) is meshingly connected with the second gear (53), and a collar (55) is fixedly connected to the surface of the holder (6).

7. The locomotive whistle with directional output day and night according to claim 6, characterized in that: The collar (55) is arranged in an arc shape, and the motor (54) is installed in the inner wall of the collar (55).

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