Railway track sand cleaning equipment
By introducing a sand loosening mechanism into the railway track sand cleaning equipment, and utilizing the vibration of the vibration motor and top cone in conjunction with the spring structure, the compacted sand can be effectively loosened and cleaned, solving the problem of poor cleaning effect of compacted sand in existing equipment and improving cleaning efficiency.
Patent Information
- Application Number
- CN202422860398.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing railway track sand cleaning equipment is not effective in cleaning compacted sand and lacks an effective sand-loosening structure, resulting in low cleaning efficiency.
A railway track sand cleaning equipment was designed, which includes a sand loosening mechanism. The vibration motor is used to drive the vibration of the vibration guide plate and the top cone. Combined with the expansion and contraction of the rebound spring and the return spring, the top cone is used to knock the sand between the tracks to loosen the sand. The sand is then cleaned with a hard-bristle brush to achieve preliminary loosening and cleaning of the sand.
It effectively improves the loosening effect of sand between the tracks and sleepers, improves the cleaning efficiency of sand cleaning equipment, and ensures the normal passage of railway tracks.
Smart Images

Figure CN223386586U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of railway track sand cleaning, in particular to railway track sand cleaning equipment. Background Art
[0002] Railway track sand cleaning refers to the operation of clearing the sand accumulated on the railway tracks. In windy and sandy areas, areas near rivers or beaches, and after railway construction or maintenance, sand is easily accumulated on the railway tracks. Excessive sand will affect the normal operation of vehicles on the railway. Therefore, it is necessary to use corresponding sand cleaning equipment to regularly clean the railway tracks.
[0003] The utility model according to the authorization announcement number CN220724959U discloses a railway track sand cleaning vehicle. Although the sand cleaning vehicle rotates the shaft to enable the sand-raising plate to lift the sand on the railway track, the lifted sand is intercepted by the sand shield and falls into the first spiral conveying rod. The first spiral conveying rod rotates to transport the sand to both sides of the rail, completing the preliminary cleaning of the sand accumulated on the railway track, and the second drive motor rotates to drive the brush wheel to rotate. The brush wheel can lift the sand on the railway track, making it easier to suck the sand into the car, thereby improving the cleaning efficiency. However, some sand buried between the rail and the sleeper has a high compactness, and the sand with high compactness is difficult to clean out. There is a lack of a loose sand structure that can reduce the compactness of the sand, resulting in a relatively general sand cleaning effect. For this reason, we provide a railway track sand cleaning device to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to make up for the deficiencies of the prior art and to provide a railway track sand cleaning device.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a railway track sand cleaning device, comprising a main board, a sand loosening mechanism is provided below the main board;
[0006] The sand loosening mechanism includes a bracket, which is internally slidably connected to three guide rods, the top ends of the three guide rods are commonly fixedly connected to a vibration guide plate, the bottom ends of the three guide rods are commonly fixedly connected to a support plate, the upper surface of the vibration guide plate is fixedly connected to a vibration motor, the outer surface of each guide rod is sleeved with two return springs, the internal sliding connection of the support plate is several identical top cones, the outer surface of each top cone is sleeved with a return spring, and the bottom surface of the main board is fixedly connected to a controller.
[0007] Furthermore, the upper surface of the bracket is fixedly connected to the bottom surface of the main board, wherein the two ends of the three return springs are respectively fixedly connected to the bottom surface of the vibration guide plate and the inner bottom wall of the bracket, and the two ends of the other three return springs are respectively fixedly connected to the bottom surface of the bracket and the upper surface of the support plate, and the two ends of each return spring are respectively fixedly connected to the bottom surface of the support plate and the outer surface of the top cone, the bottom surface of the main board is fixedly connected to a linear motor, and the output end of the linear motor is fixedly connected to an electric telescopic rod.
[0008] Furthermore, the telescopic end of the electric telescopic rod is fixedly connected to a connecting shell, and the inner wall of the connecting shell is fixedly connected to a driving motor.
[0009] Furthermore, the output end of the driving motor is fixedly connected to the active rod, a hard bristle brush is provided below the driving motor, the upper surface of the hard bristle brush is fixedly connected to the bottom end of the active rod, and the vibration motor, linear motor, electric telescopic rod and driving motor are all electrically connected to the controller through wires.
[0010] Furthermore, the front and back sides of the main board are fixedly connected with mounting plates, and the upper surface of each mounting plate is provided with five mounting holes.
[0011] Furthermore, both side surfaces of the main board are fixedly connected with handle supports, and the inner wall of each handle support is fixedly connected with a pull rod.
[0012] Furthermore, a grip is provided inside each of the handle supports, and the inner wall of each of the grips is rotatably connected to the outer surface of the pull rod.
[0013] Compared with the existing technology, this railway track sand cleaning equipment has the following beneficial effects:
[0014] The utility model cooperates with the main board, bracket, guide rod, vibration guide plate, support plate, vibration motor, return spring, top cone, return spring and controller. The main board can be fixedly docked with the external traveling mechanism along the track, and the controller can be communicated with the external traveling mechanism traveling along the track, and then the controller can be operated by the traveling mechanism. The controller can control the vibration of the vibration motor to be energized and vibrate, and then drive the vibration guide plate, guide rod, support plate and multiple top cones to vibrate. The expansion and contraction of multiple return springs can ensure the continuity of the vibration of the top cone. The expansion and contraction of the return spring can enable the top cone to respectively respond to the sleeper and insert into the gap between the sleepers, so that the multiple top cones can knock and loosen the sand between the railway tracks, thereby increasing the cleanliness of subsequent sand cleaning, and avoiding the problem of relatively general sand cleaning effect due to the lack of a sand loosening structure that can reduce the compactness of the sand. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1This is a three-dimensional schematic diagram of the overall structure of the railway track sand cleaning equipment of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the mainboard of the utility model when viewed from above;
[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the bracket of the utility model;
[0018] Figure 4 This is a schematic diagram of the three-dimensional structure of the connecting shell of the utility model.
[0019] In the figure: 1. Main board; 2. Sand loosening mechanism; 201. Bracket; 202. Guide rod; 203. Vibration guide plate; 204. Support plate; 205. Vibration motor; 206. Return spring; 207. Top cone; 208. Return spring; 209. Controller; 3. Mounting plate; 4. Mounting hole; 5. Handle support; 6. Pull rod; 7. Grip; 8. Linear motor; 9. Electric telescopic rod; 10. Connecting shell; 11. Drive motor; 12. Active rod; 13. Brush. DETAILED DESCRIPTION
[0020] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.
[0021] This embodiment provides a railway track sand cleaning device, which is used in the sand cleaning function of the railway track and can effectively loosen the filling sand between the track and the sleeper, thereby improving the subsequent sand cleaning effect.
[0022] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A railway track sand cleaning device includes a main board 1, and a sand loosening mechanism 2 is arranged under the main board 1. The sand loosening mechanism 2 includes a bracket 201, and three guide rods 202 are slidably connected inside the bracket 201. The upper surface of the bracket 201 is fixedly connected to the bottom surface of the main board 1, and the bottom surface of the main board 1 is fixedly connected to a linear motor 8. The output end of the linear motor 8 is fixedly connected to an electric telescopic rod 9. By setting the linear motor 8, the output end can drive the electric telescopic rod 9 and the structure below it to move left and right after being energized. The electric telescopic rod 9 can be extended and retracted after being energized, thereby facilitating the adjustment of the contact distance between the sand cleaning structure below and the sand layer.
[0023] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4The top ends of the three guide rods 202 are fixedly connected to the vibration guide plate 203, and the bottom ends of the three guide rods 202 are fixedly connected to the support plate 204. The telescopic end of the electric telescopic rod 9 is fixedly connected to the connecting shell 10, and the inner wall of the connecting shell 10 is fixedly connected to the driving motor 11. By setting the connecting shell 10, the telescopic end of the electric telescopic rod 9 and the driving motor 11 can be connected. By setting the driving motor 11, it can provide rotational power to the sand cleaning structure below after being energized.
[0024] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The upper surface of the vibration guide plate 203 is fixedly connected to the vibration motor 205, and the outer surface of each guide rod 202 is sleeved with two return springs 206, of which the two ends of the three return springs 206 are respectively fixedly connected to the bottom surface of the vibration guide plate 203 and the inner bottom wall of the bracket 201, and the other two ends of the three return springs 206 are respectively fixedly connected to the bottom surface of the bracket 201 and the upper surface of the support plate 204. The output end of the drive motor 11 is fixedly connected to the active rod 12, and a hard bristle brush 13 is provided below the drive motor 11. The upper surface of the hard bristle brush 13 is fixedly connected to the bottom end of the active rod 12. By providing the active rod 12, the output end of the drive motor 11 and the hard bristle brush 13 can be connected, so that the sand loosened by the sand loosening mechanism 2 on the track can be cleaned conveniently under the rotation of the hard bristle brush 13.
[0025] Reference Figure 1 、 Figure 2 and Figure 3 The support plate 204 is internally slidably connected to several identical top cones 207. The front and back sides of the main board 1 are fixedly connected to the mounting plates 3. Five mounting holes 4 are provided on the upper surface of each mounting plate 3. By setting the mounting holes 4, the mounting plates 3 can be fixedly docked with the external traveling mechanism along the track in conjunction with external bolts, thereby facilitating the external traveling mechanism along the track to drive the entire sand cleaning equipment to move along the direction of the top cone 207.
[0026] Reference Figure 1 、 Figure 2 and Figure 3 The outer surface of each top cone 207 is sleeved with a return spring 208, and the two ends of each return spring 208 are fixedly connected to the bottom surface of the support plate 204 and the outer surface of the top cone 207 respectively. The two side surfaces of the main board 1 are fixedly connected with the handle support 5, and the inner wall of each handle support 5 is fixedly connected with a pull rod 6. By setting the pull rod 6, a rotation base surface can be provided for the hand-gripping structure in the handle support 5, thereby increasing the flexibility of use of the hand-gripping structure. By setting the handle support 5 and the pull rod 6, the above-mentioned hand-gripping structure can be cooperated with to temporarily lift and carry the entire sand cleaning equipment, thereby facilitating the disassembly and assembly of the entire sand cleaning equipment and the external travel mechanism traveling along the track.
[0027] Reference Figure 1 and Figure 2 The bottom surface of the main board 1 is fixedly connected to the controller 209, and the vibration motor 205, linear motor 8, electric telescopic rod 9 and drive motor 11 are all electrically connected to the controller 209 through wires. A grip 7 is provided inside each handle support 5, and the inner wall of each grip 7 is rotatably connected to the outer surface of the pull rod 6. By providing the grip 7, it can rotate around the outer surface of the pull rod 6 inside the handle support 5, and then after being grasped, the entire sand cleaning equipment can be temporarily lifted and carried, thereby facilitating the disassembly and assembly of the entire sand cleaning equipment and the external travel mechanism running along the track.
[0028] Working principle: When in use, the main board 1 is fixedly docked with the external travel mechanism that is to travel along the track by using the mounting plate 3 and the mounting hole 4 in combination with the external bolts, and the top cone 207 is oriented toward the travel direction of the external travel mechanism, and the controller 209 is connected to the above travel mechanism for communication. Then, when the travel mechanism travels along the track, the vibration motor 205 is controlled by the travel mechanism to be energized and vibrated, thereby driving the vibration guide plate 203, the guide rod 202, the support plate 204 and the multiple top cones 207 to vibrate. The expansion and contraction of the multiple return springs 206 ensures the continuity of the vibration of the top cone 207. The return spring 206 The extension and retraction of 8 enables the top cone 207 to respectively deal with the sleepers and insert into the gaps between the sleepers, so that multiple top cones 207 can knock and loosen the sand between the railway tracks, thereby increasing the cleanliness of subsequent sand cleaning. At the same time, the travel mechanism is used to control the left and right movement of the output end of the linear motor 8, the extension and retraction of the electric telescopic rod 9 and the rotation of the drive motor 11. The rotating and moving hard-bristle brush 13 quickly and efficiently cleans the sand loosened by the sand-loosening mechanism 2. The design of the entire railway track sand cleaning equipment effectively solves the problem of the general sand cleaning effect caused by the lack of a sand-loosening structure that can reduce the compaction of the sand.
[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A railway track sand cleaning device, comprising a main board (1), characterized in that: A sand loosening mechanism (2) is provided below the main board (1); The sand loosening mechanism (2) comprises a bracket (201), three guide rods (202) are slidably connected to the inside of the bracket (201), the top ends of the three guide rods (202) are fixedly connected to a vibration guide plate (203), the bottom ends of the three guide rods (202) are fixedly connected to a support plate (204), the upper surface of the vibration guide plate (203) is fixedly connected to a vibration motor (205), the outer surface of each guide rod (202) is sleeved with two return springs (206), the inner surface of the support plate (204) is slidably connected to a plurality of identical top cones (207), the outer surface of each top cone (207) is sleeved with a return spring (208), and the bottom surface of the main board (1) is fixedly connected to a controller (209).
2. The railway track sand cleaning equipment according to claim 1, characterized in that: The upper surface of the bracket (201) is fixedly connected to the bottom surface of the main board (1), wherein the two ends of three of the return springs (206) are respectively fixedly connected to the bottom surface of the vibration guide plate (203) and the inner bottom wall of the bracket (201), and the two ends of the other three return springs (206) are respectively fixedly connected to the bottom surface of the bracket (201) and the upper surface of the support plate (204), and the two ends of each return spring (208) are respectively fixedly connected to the bottom surface of the support plate (204) and the outer surface of the top cone (207), and the bottom surface of the main board (1) is fixedly connected to a linear motor (8), and the output end of the linear motor (8) is fixedly connected to an electric telescopic rod (9).
3. The railway track sand cleaning equipment according to claim 2, characterized in that: The telescopic end of the electric telescopic rod (9) is fixedly connected to a connecting shell (10), and the inner wall of the connecting shell (10) is fixedly connected to a driving motor (11).
4. The railway track sand cleaning device according to claim 3, characterized in that: The output end of the driving motor (11) is fixedly connected to the active rod (12), a bristle brush (13) is provided below the driving motor (11), the upper surface of the bristle brush (13) is fixedly connected to the bottom end of the active rod (12), and the vibration motor (205), the linear motor (8), the electric telescopic rod (9) and the driving motor (11) are all electrically connected to the controller (209) via wires.
5. The railway track sand cleaning equipment according to claim 1, characterized in that: The front side of the main board (1) and the back side of the main board (1) are both fixedly connected with mounting plates (3), and the upper surface of each mounting plate (3) is provided with five mounting holes (4).
6. The railway track sand cleaning device according to claim 1, characterized in that: Both side surfaces of the main board (1) are fixedly connected to handle supports (5), and the inner wall of each handle support (5) is fixedly connected to a pull rod (6).
7. The railway track sand cleaning device according to claim 6, characterized in that: A grip (7) is provided inside each handle support (5), and the inner wall of each grip (7) is rotatably connected to the outer surface of the pull rod (6).
Citation Information
Patent Citations
Railway track sand cleaning vehicle
CN220724959U