A railway signal device rust removal and polishing device

Abstract

The utility model relates to rust removal polishing technical field, and disclose a kind of railway signal equipment rust removal polishing device, including two groups of drive frame, the inside of drive frame is provided with efficient polishing assembly, and efficient polishing assembly is used to improve the efficiency of rust removal polishing.This kind of railway signal equipment rust removal polishing device is installed with efficient polishing assembly, utilizes drive motor to drive gear tray to rotate along drive shaft, meshing drives pinion to rotate synchronously in the process of rotation, since pinion and worm are in the state of meshing, in worm synchronous rotation can drive the high-speed rotation of fixed worm wheel in middle part, to drive polishing brush to polish, since the four groups of polishing brush of upper and lower are in the structure of relative, arc lampshade can be directly inserted into the area of drive frame middle part, utilize polishing brush to carry out inside and outside rust removal polishing treatment simultaneously, effectively improve efficiency and shorten the time spent.

Description

Technical Field

[0001] This utility model relates to the field of rust removal and polishing technology, specifically a rust removal and polishing device for railway signaling equipment. Background Technology

[0002] Railway signaling equipment is typically used for indication purposes. Usually, the indicator lights are surrounded by an arc-shaped cover structure. This arc-shaped structure is prone to rusting due to prolonged exposure to rainwater. To extend its service life, it usually needs to be polished using a rust removal and polishing device.

[0003] In existing technologies, the curved structure results in poor grinding efficiency and requires a long time during rust removal and polishing. Utility Model Content

[0004] The purpose of this invention is to provide a rust removal and grinding device for railway signaling equipment, addressing the problem that the existing structure, being arc-shaped, results in poor grinding efficiency and a prolonged grinding time during rust removal. By incorporating high-efficiency grinding components, the time required for rust removal and grinding can be effectively shortened.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A rust removal and grinding device for railway signal equipment includes two sets of drive frames. The drive frames are equipped with high-efficiency grinding components to improve the efficiency of rust removal and grinding. The top of the drive frames is equipped with an adjustment component to flexibly adjust the height of the grinding structure.

[0007] The high-efficiency grinding component includes a large gear disk, and two sets of small gear disks are respectively meshed on the top and bottom of the large gear disk. A worm is fixedly installed in the middle of the left end of the small gear disk. Four sets of fixed worm wheels are meshed in the middle of the two sets of worms. A limit sleeve is welded to the inner side of the fixed worm wheel. A limit rod is movably installed on the inner side of the limit sleeve. A grinding brush is installed at the bottom of the lower end of the limit rod.

[0008] The high-efficiency grinding component includes an adjustment component comprising two sets of fixing screws, which are welded to the top of the drive frame. An adjusting nut is movably disposed on the outer side of the fixing screw, and a movable plate is movably disposed at the bottom of the adjusting nut. The movable plate is movably connected to the limiting rod.

[0009] Preferably, a limiting frame is installed on the back of the drive frame, and the limiting frame is located on the outside of the large gear plate.

[0010] Preferably, a drive motor is fixedly mounted on the back of the limiting frame using bolts, and a drive shaft is provided at the output end of the drive motor. The drive shaft is connected to the limiting frame through a bearing, and the drive shaft is welded and mounted in the middle of the large gear plate.

[0011] Preferably, a lifting handle is fixedly installed on the top right end of the drive frame, an auxiliary handle is fixedly installed on the back of the drive motor, and a control box is provided on the top of the drive motor.

[0012] Preferably, the two ends of the worm gear are connected to the drive frame via bearings, and the outer side of the limiting sleeve is connected to the drive frame via bearings.

[0013] Preferably, a fixed end is welded to the bottom of the limiting rod and is fixedly connected to the grinding brush. A fixed bearing is installed at the top of the limiting rod and is fixed to the bottom of the movable plate.

[0014] Preferably, a splicing bearing is fixedly installed at the bottom of the adjusting nut, and the splicing bearing is fixedly connected to the movable plate.

[0015] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0016] 1. This utility model is equipped with a high-efficiency grinding component. The drive motor can drive the gear plate to rotate along the drive shaft. During the rotation, the gear plate meshes and drives the small gear plate to rotate synchronously. Since the small gear plate and the worm are in a meshing state, the synchronous rotation of the worm can drive the fixed worm wheel in the middle to rotate at high speed, thereby driving the grinding brush to grind. Since the four sets of grinding brushes are in a relative structure, the arc-shaped lampshade can be directly inserted into the area in the middle of the drive frame. The grinding brushes can simultaneously perform rust removal and grinding on the inner and outer sides, effectively improving efficiency and shortening the time spent.

[0017] 2. This utility model, by installing an adjustment component, addresses the limitation of existing structures in flexibly adjusting the range of the arc-shaped structure due to varying thicknesses when a high-efficiency grinding component is installed. By incorporating a movable plate that connects to the bottom set of limiting rods, the movable plate can be driven to adjust its height along the fixed screw using an adjusting nut. This adjustment will push the limiting rods to be stably adjusted along the inner side of the limiting sleeve, thereby achieving the effect of adjusting the grinding brush range. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is a schematic diagram of the fixed worm gear cross-section of this utility model;

[0020] Figure 3This is a schematic diagram of the cross-section of the limiting rod of this utility model;

[0021] Figure 4 This is a schematic diagram of the cross-section of the fixing screw of this utility model.

[0022] The components include: 1. Drive frame; 101. Limit frame; 102. Lifting handle; 103. Drive motor; 104. Drive shaft; 105. Large gear plate; 106. Auxiliary handle; 2. Fixed worm gear; 201. Small gear plate; 202. Worm; 203. Limit sleeve; 3. Grinding brush; 301. Limit rod; 302. Fixed end; 303. Fixed bearing; 4. Movable plate; 401. Fixed screw; 402. Splicing bearing; 403. Adjusting nut. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 A rust removal and grinding device for railway signal equipment includes two sets of drive frames 1. The drive frames 1 are equipped with high-efficiency grinding components, which are used to improve the efficiency of rust removal and grinding. The top of the drive frames 1 is equipped with an adjustment component, which is used to flexibly adjust the height of the grinding structure.

[0025] The high-efficiency grinding component includes a large gear disk 105, and two sets of small gear disks 201 are respectively meshed on the top and bottom of the large gear disk 105. A worm gear 202 is fixedly installed in the middle of the left end of the small gear disk 201. Four sets of fixed worm wheels 2 are meshed in the middle of the two sets of worm gears 202. A limit sleeve 203 is welded to the inner side of the fixed worm wheel 2. A limit rod 301 is movably installed on the inner side of the limit sleeve 203. A grinding brush 3 is installed at the bottom of the lower end of the limit rod 301.

[0026] The high-efficiency grinding component includes an adjustment component comprising two sets of fixing screws 401, which are welded to the top of the drive frame 1. An adjusting nut 403 is movably provided on the outer side of the fixing screw 401, and a movable plate 4 is movably provided at the bottom of the adjusting nut 403. The movable plate 4 is movably connected to the limit rod 301.

[0027] Through the above technical solution, the drive motor 103 can drive the large gear 105 to rotate along the drive shaft 104. During the rotation, it will mesh and drive the small gear 201 to rotate synchronously. Since the small gear 201 and the worm 202 are in a meshing state, the synchronous rotation of the worm 202 can drive the fixed worm wheel 2 in the middle to rotate at high speed, thereby driving the grinding brush 3 to perform grinding. Since the four sets of grinding brushes 3 are in a relative structure, the arc-shaped lampshade can be directly inserted into the middle area of ​​the drive frame 1. The grinding brushes 3 can be used to perform rust removal and grinding on the inner and outer sides at the same time, effectively improving efficiency and shortening the time spent.

[0028] Through the above technical solution, the movable plate 4 can be connected to each set of limit rods 301 at the bottom. By using the adjusting nut 403, the movable plate 4 can be driven to adjust the height along the fixed screw 401. The adjustment will push the limit rod 301 to be stably adjusted along the inner side of the limit sleeve 203, thereby achieving the effect of adjusting the grinding brush 3 section.

[0029] Specifically, a limit frame 101 is installed on the back of the drive frame 1, and the limit frame 101 is located on the outside of the large gear 105.

[0030] Through the above technical solution, the limiting frame 101 can provide restriction for the inner structure and maintain the stability of the inner structure.

[0031] Specifically, a drive motor 103 is fixedly mounted on the back of the limit frame 101 using bolts, and a drive shaft 104 is provided at the output end of the drive motor 103. The drive shaft 104 is connected to the limit frame 101 through a bearing, and the drive shaft 104 is welded to the middle of the large gear plate 105.

[0032] With the above technical solution, the drive motor 103 can drive the drive shaft 104 to rotate when it is powered on. The drive shaft 104 can realize the transmission of kinetic energy and control the grinding structure to rotate at high speed through the large gear plate 105.

[0033] Specifically, a lifting handle 102 is fixedly installed on the top right end of the drive frame 1, an auxiliary handle 106 is fixedly installed on the back of the drive motor 103, and a control box is provided on the top of the drive motor 103.

[0034] Through the above technical solutions, the lifting handle 102 can provide a grip for the user to easily lift the device, while the auxiliary handle 106 can provide a grip for the user to easily move and adjust the angle of the device.

[0035] Specifically, the two ends of the worm gear 202 are connected to the drive frame 1 through bearings, and the outer side of the limit sleeve 203 is connected to the drive frame 1 through bearings.

[0036] Through the above technical solution, the worm gear 202 and the limiting sleeve 203 are connected to the drive frame 1 through the bearing, which can increase the stability of rotation and avoid shaking.

[0037] Specifically, a fixed end 302 is welded to the bottom of the limiting rod 301, and the fixed end 302 is fixedly connected to the grinding brush 3. A fixed bearing 303 is installed on the top of the limiting rod 301, and the fixed bearing 303 is fixed to the bottom of the movable plate 4.

[0038] Through the above technical solution, the fixed end 302 can connect the limiting rod 301 and the grinding brush 3, thereby ensuring that the grinding brush 3 can rotate under the drive of the limiting rod 301.

[0039] Specifically, a splicing bearing 402 is fixedly installed at the bottom of the adjusting nut 403, and the splicing bearing 402 is fixedly connected to the movable plate 4.

[0040] Through the above technical solution, the splicing bearing 402 can connect the adjusting nut 403 to the movable plate 4, thereby ensuring that the adjusting nut 403 can rotate to drive the movable plate 4 to adjust its height.

[0041] In use, firstly, use tools to control the adjustment nut 403 to rotate according to the needs. During the rotation, the fixed screw 401 will drive the bottom limit rod 301 to rise and fall along the inner side of the limit sleeve 203. By adjusting, the range with the grinding brush 3 below can be changed. By using the drive motor 103, the drive shaft 104 can be driven to rotate. During the rotation, the large gear 105 will mesh and drive the small gear 201 to rotate synchronously, thereby driving the welded worm 202 to mesh and drive the fixed worm wheel 2 to rotate at high speed. By rotating, the grinding brush 3 at the bottom can be driven to rotate at high speed, thereby removing rust and grinding the surface of the arc-shaped rain cover.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rust removal and polishing device for railway signal equipment, comprising two groups of driving frames (1), characterized in that: The drive frame (1) is equipped with a high-efficiency grinding component, which is used to improve the efficiency of rust removal and grinding. The top of the drive frame (1) is equipped with an adjustment component, which is used to flexibly adjust the height of the grinding structure. The high-efficiency grinding component includes a large gear disc (105), and two sets of small gear discs (201) are respectively meshed on the top and bottom of the large gear disc (105). A worm gear (202) is fixedly installed in the middle of the left end of the small gear disc (201). Four sets of fixed worm wheels (2) are meshed in the middle of the two sets of worm gears (202). A limit sleeve (203) is welded to the inner side of the fixed worm wheel (2). A limit rod (301) is movably installed on the inner side of the limit sleeve (203). A grinding brush (3) is installed at the bottom of the lower end of the limit rod (301). The high-efficiency grinding component includes an adjustment component comprising two sets of fixed screws (401), and the fixed screws (401) are welded and installed on the top of the drive frame (1). An adjustment nut (403) is movably provided on the outer side of the fixed screw (401), and a movable plate (4) is movably provided on the bottom of the adjustment nut (403). The movable plate (4) is movably connected to the limiting rod (301).

2. A device for removing rust and polishing a railway signal according to claim 1, characterized in that: A limiting frame (101) is installed on the back of the drive frame (1), and the limiting frame (101) is located outside the large gear plate (105).

3. A device for removing rust and polishing a railway signal according to claim 2, characterized in that: The back of the limiting frame (101) is fixedly mounted with a drive motor (103) by bolts, and the output end of the drive motor (103) is provided with a drive shaft (104). The drive shaft (104) is connected to the limiting frame (101) through a bearing, and the drive shaft (104) is welded to the middle of the large gear plate (105).

4. A device for removing rust and polishing a railway signal according to claim 3, characterized in that: A lifting handle (102) is fixedly installed on the top right end of the drive frame (1), an auxiliary handle (106) is fixedly installed on the back of the drive motor (103), and a control box is provided on the top of the drive motor (103).

5. A device for removing rust and polishing a railway signal according to claim 1, characterized in that: The two ends of the worm gear (202) are connected to the drive frame (1) through bearings, and the outer side of the limiting sleeve (203) is connected to the drive frame (1) through bearings.

6. A device for removing rust and polishing a railway signal according to claim 1, characterized in that: The bottom of the limiting rod (301) is welded with a fixed end (302), and the fixed end (302) is fixedly connected to the grinding brush (3). The top of the limiting rod (301) is equipped with a fixed bearing (303), and the fixed bearing (303) is fixed to the bottom of the movable plate (4).

7. The rust removal and grinding device for railway signaling equipment according to claim 1, characterized in that: The bottom of the adjusting nut (403) is fixedly installed with a splicing bearing (402), and the splicing bearing (402) is fixedly connected to the movable plate (4).

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