Gantry type high-speed rail train cleaning system

Abstract

The utility model discloses gantry type high -speed rail motor car cleaning system, including cleaning mechanism, the cleaning mechanism is by first mobile gantry and second mobile gantry constitute, first mobile gantry and second mobile gantry one side surface bottom position all are equipped with water -cooled machine and laser instrument. The utility model discloses through, has adopted first mobile gantry, second mobile gantry, and the device uses first mobile gantry and second mobile gantry two groups of respectively independent mobile gantry to use, not only can realize synchronous bidirectional cleaning operation, but also can carry out comprehensive cleaning operation alone, can effectively improve the cleaning effect of device whole, and when one side mobile gantry breaks down, can directly carry out maintenance and overhaul, continues to carry out cleaning operation through the intact mobile gantry of the other side, will not cause the stagnation of overall cleaning operation due to damage, and the device whole has the advantages of high cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of train cleaning equipment, specifically to a gantry-type high-speed train cleaning system. Background Technology

[0002] During the maintenance of trains, it is often necessary to clean the surface of the car body to remove rust, oil, paint and other dirt. Chemical cleaning or mechanical friction cleaning methods are often used, which have drawbacks such as environmental pollution or incomplete cleaning.

[0003] The existing publicly available technology, CN206691132U, discloses an automatic cleaning system for high-speed trains, comprising a mobile gantry, a central controller, and laser cleaning equipment. The mobile gantry has two upright columns connected to a matching track at its bottom, and is perpendicular to the track, allowing trains to pass underneath. The central controller and the laser cleaning equipment are interconnected and fixed to the mobile gantry. The bottom of the mobile gantry is equipped with grooved wheels that conform to the track. Compared with existing technologies, this invention uses laser cleaning to replace traditional grinding technology, resulting in no contact wear, low heat buildup, no damage to the substrate, no introduction of new hazards or pollution sources, no consumables, maintenance-free operation, stable performance, high efficiency, and environmental friendliness.

[0004] However, the aforementioned patent still has certain drawbacks in its use: it only uses a single set of laser cleaning equipment, which is not only slow in cleaning efficiency, but also, once damaged, will prevent the device from cleaning subsequent high-speed trains, limiting the flexibility of the device's operation and hindering its inspection and maintenance. Furthermore, most high-speed trains in China are cleaned and inspected at night, when the light shining from the top of the maintenance workshop cannot adequately illuminate the sides of the vehicles, making it difficult for personnel to observe the actual condition of the vehicle's sides. This makes it difficult to quickly identify vehicle malfunctions and incompletely cleaned parts, resulting in reduced effectiveness. In addition, the lack of a warning structure fails to effectively alert personnel that the device is in operation, posing certain safety hazards.

[0005] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0006] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a gantry-type high-speed train cleaning system, which has the advantages of high cleaning efficiency, good warning effect, and easy observation, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution To achieve the aforementioned advantages of high cleaning efficiency, good warning effect, and easy observation, the specific technical solution adopted by this utility model is as follows: A gantry-type high-speed train cleaning system includes a cleaning mechanism, which is composed of a first movable gantry and a second movable gantry. A water chiller and a laser are installed at the bottom of one side surface of both the first and second movable gantry. A central controller is installed between the water chiller and the laser at the middle position of the bottom of one side surface of both the first and second movable gantry. Several sets of optical output heads are installed on the inner surface of both the first and second movable gantry.

[0008] Furthermore, several sets of buzzers are provided on the top surface of both the first and second mobile gantry frames, several sets of warning lights are provided on the top surface of one side of both the first and second mobile gantry frames, and illumination plates are symmetrically provided on both ends of both the first and second mobile gantry frames, with supplementary lights symmetrically provided on the inner surface of the illumination plates.

[0009] Furthermore, the optical output head is equipped with a laser rangefinder sensor for adjusting the focal length of the laser beam.

[0010] Furthermore, the optical output head is connected to the first and second movable gantry frames via a rotating bracket.

[0011] Furthermore, the dimensions of the first and second movable gantry frames are larger than those of a high-speed train.

[0012] Furthermore, the optical output head is provided in three sets, and is respectively located below the top beam of the first movable gantry and the second movable gantry and on the left and right columns.

[0013] Furthermore, the central controller is connected to both the laser and the optical output head, and the water chiller is connected to both the laser and the optical output head. The optical output head is connected to the laser via an optical fiber.

[0014] Furthermore, both the first and second movable gantry frames are connected to guide rails at their bottoms, and a bearing plate is fixedly installed on the bottom surface of the guide rails.

[0015] (III) Beneficial Effects Compared with the prior art, this utility model provides a gantry-type high-speed train cleaning system, which has the following advantages: (1) This utility model is adopted. It uses a first mobile gantry and a second mobile gantry. The device uses two sets of independent mobile gantry, which can not only realize synchronous bidirectional cleaning operation, but also carry out comprehensive cleaning operation separately. It can effectively improve the overall cleaning effect of the device. When one side of the mobile gantry is damaged, it can be directly maintained and repaired, and the cleaning operation can continue through the other intact mobile gantry. The overall cleaning operation will not be stopped due to damage. The device has the advantage of high cleaning efficiency.

[0016] (2) This utility model is adopted. It uses warning lights, buzzers, and supplementary lights. Both the first and second movable gantry frames are equipped with buzzers and warning lights on their surfaces. They can emit corresponding sounds and lights during operation to alert surrounding personnel that the equipment is being cleaned, thus preventing personnel from accidentally entering and causing danger. At the same time, the surfaces of the first and second movable gantry frames are also equipped with supplementary lights, which can illuminate the surface of the train, making it easier for personnel to observe the surface of the train at night. This facilitates timely detection of damaged parts and areas that are not thoroughly cleaned, and makes it easier to handle them accordingly. It has the advantages of good warning effect and easy observation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the gantry-type high-speed train cleaning system proposed in this utility model; Figure 2 This is a schematic diagram of the buzzer structure of this utility model; Figure 3 This is a schematic diagram of the structure of the warning light of this utility model; Figure 4 This is a schematic diagram of the irradiation plate of this utility model.

[0019] In the picture: 1. Cleaning mechanism; 2. Water chiller; 3. Central controller; 4. Laser; 5. Fiber optic cable; 6. Optical output head; 7. First moving gantry; 8. Buzzer; 9. Warning light; 10. Illumination plate; 11. Supplementary light; 12. Second moving gantry; 13. Support plate; 14. Guide rail. Detailed Implementation

[0020] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0021] According to an embodiment of the present invention, a gantry-type high-speed train cleaning system is provided.

[0022] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-4 As shown, the gantry-type high-speed train cleaning system according to an embodiment of the present invention includes a cleaning mechanism 1, which is composed of a first movable gantry 7 and a second movable gantry 12. A water chiller 2 and a laser 4 are provided at the bottom of one side surface of the first movable gantry 7 and the second movable gantry 12. A central controller 3 is installed between the water chiller 2 and the laser 4 at the middle position of the bottom of one side surface of the first movable gantry 7 and the second movable gantry 12. Several sets of optical output heads 6 are installed on the inner surface of the first movable gantry 7 and the second movable gantry 12.

[0023] In one embodiment, several sets of buzzers 8 are provided on the top surface of the first movable gantry 7 and the second movable gantry 12, several sets of warning lights 9 are provided on the top surface of one side of the first movable gantry 7 and the second movable gantry 12, and illumination plates 10 are symmetrically provided on the surface of both ends of the first movable gantry 7 and the second movable gantry 12, and supplementary lights 11 are symmetrically provided on the inner surface of the illumination plates 10.

[0024] In one embodiment, the optical output head 6 is provided with a laser rangefinder for adjusting the focal length of the laser beam.

[0025] In one embodiment, the optical output head 6 is connected to the first movable gantry 7 and the second movable gantry 12 via a rotating bracket.

[0026] In one embodiment, the dimensions of the first movable gantry 7 and the second movable gantry 12 are larger than the dimensions of a high-speed train.

[0027] In one embodiment, the optical output head 6 is provided in three sets, and is respectively located below the top beam of the first movable gantry 7 and the second movable gantry 12 and on the left and right columns.

[0028] In one embodiment, the central controller 3 is connected to the laser 4 and the optical output head 6 respectively, and the water chiller 2 is connected to the laser 4 and the optical output head 6 respectively. The optical output head 6 is connected to the laser 4 through the optical fiber 5. The central controller 3 can control the operation of the laser 4. The first moving gantry 7 and the second moving gantry 12 are equipped with three optical output heads 6. The optical output heads 6 are connected to the laser 4 through the optical fiber 5. The three sets of lasers 4 are cooled by one water chiller 2. The input power of the whole system is 380V three-phase AC power. The first moving gantry 7 and the second moving gantry 12 have corresponding guide rails 14 and grooved wheels that fit with the guide rails 14. They can move smoothly or be fixed on the guide rails 14. The three optical output heads 6 installed on the first moving gantry 7 and the second moving gantry 12 are controlled by the motion trajectory of the central controller 3 so that the laser beam trajectory can eventually fully cover the surface of the locomotive. The train passes through the closed beam trajectory, thereby completing the cleaning process of the whole vehicle.

[0029] In one embodiment, the bottom of the first movable gantry 7 and the second movable gantry 12 are both connected to guide rails 14, and a bearing plate 13 is fixedly installed on the bottom surface of the guide rail 14. The guide rail 14 facilitates the movement of the high-speed train and the movement of the first movable gantry 7 and the second movable gantry 12, and facilitates subsequent cleaning operations.

[0030] Working Principle: In actual use, the laser rangefinder detects an object under the first moving gantry 7 and the second moving gantry 12, and sends a signal to the central controller 3. The central controller 3 analyzes that the object is a train body and proceeds to the next step. Then, the central controller 3 sends a start command to the laser 4 and the water chiller 2, emitting a laser beam through the optical output head 5. The optical output head rotates with the rotating bracket, causing the laser beam to scan the train surface. Based on the data returned by the laser rangefinder, the laser focus is adjusted to fit the train body. Next, the first moving gantry 7 and the second moving gantry 12 move a set distance along the guide rail 14. The laser rangefinder detects whether there is a train body under the first moving gantry 7 and the second moving gantry 12. If so, the movement continues; otherwise, it is considered that the train has moved away from the gantry, and the cleaning is complete. Because the device uses two independent moving gantry frames (the first moving gantry 7 and the second moving gantry 12), it can not only... To achieve simultaneous bidirectional cleaning operations, it can also perform comprehensive cleaning operations independently, effectively improving the overall cleaning effect of the device. Furthermore, if one side of the moving gantry is damaged, maintenance and repair can be carried out directly, and the cleaning operation can continue using the intact moving gantry on the other side, preventing the overall cleaning operation from being halted due to damage. Both the first moving gantry 7 and the second moving gantry 12 are equipped with buzzers 8 and warning lights 9, which can emit corresponding sounds and lights during operation to alert surrounding personnel that the device is being cleaned, preventing accidental entry and potential hazards. Additionally, the first moving gantry 7 and the second moving gantry 12 are equipped with supplementary lights 11 to illuminate the surface of the vehicle, facilitating nighttime observation of the vehicle's surface and enabling timely identification of damaged or incompletely cleaned areas for subsequent handling. The device as a whole has the advantages of high cleaning efficiency, good warning effect, and easy observation.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A gantry-type high-speed train cleaning system, comprising a cleaning mechanism (1), characterized in that, The cleaning mechanism (1) consists of a first movable gantry (7) and a second movable gantry (12). A water chiller (2) and a laser (4) are provided on the bottom of one side surface of the first movable gantry (7) and the second movable gantry (12). A central controller (3) is installed between the water chiller (2) and the laser (4) at the middle position of the bottom of one side surface of the first movable gantry (7) and the second movable gantry (12). Several sets of optical output heads (6) are installed on the inner surface of the first movable gantry (7) and the second movable gantry (12).

2. The gantry-type high-speed train cleaning system according to claim 1, characterized in that, Several sets of buzzers (8) are provided on the top surface of the first mobile gantry (7) and the second mobile gantry (12). Several sets of warning lights (9) are provided on the top surface of one side of the first mobile gantry (7) and the second mobile gantry (12). Illumination plates (10) are symmetrically provided on the surface of both ends of the first mobile gantry (7) and the second mobile gantry (12). Supplementary lights (11) are symmetrically provided on the inner surface of the illumination plates (10).

3. The gantry-type high-speed train cleaning system according to claim 1, characterized in that, The optical output head (6) is equipped with a laser range sensor for adjusting the focal length of the laser beam.

4. The gantry-type high-speed train cleaning system according to claim 1, characterized in that, The optical output head (6) is connected to the first movable gantry (7) and the second movable gantry (12) via a rotating bracket.

5. The gantry-type high-speed train cleaning system according to claim 1, characterized in that, The dimensions of the first movable gantry (7) and the second movable gantry (12) are larger than those of the high-speed train.

6. The gantry-type high-speed train cleaning system according to claim 1, characterized in that, The optical output head (6) is provided in three sets, and is respectively located below the top beam of the first movable gantry (7) and the second movable gantry (12) and on the left and right columns.

7. The gantry-type high-speed train cleaning system according to claim 1, characterized in that, The central controller (3) is connected to the laser (4) and the optical output head (6) respectively. The water chiller (2) is connected to the laser (4) and the optical output head (6) respectively. The optical output head (6) is connected to the laser (4) through the optical fiber (5).

8. The gantry-type high-speed train cleaning system according to claim 1, characterized in that, The bottom of the first movable gantry (7) and the second movable gantry (12) are both connected to guide rails (14), and a bearing plate (13) is fixedly installed on the bottom surface of the guide rail (14).

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