Ballast bed ballast shoulder shaping device for railway maintenance
By designing a railway ballast shoulder shaping device, which utilizes a motor-driven transmission belt and scraper to clean the stones, the problem of stones slipping off the ballast shoulder is solved, achieving efficient and automated shaping, reducing manual labor, and improving operational efficiency and safety.
Patent Information
- Application Number
- CN202520446858.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-14
AI Technical Summary
In existing technologies, when railway ballast shoulders vibrate, stones slide off to the side of the guide rail, resulting in low efficiency of manual shaping and a significant waste of manpower and time.
Design a ballast shoulder shaping device for railway maintenance, including a guide rail body, a moving trolley, a processing device and a shielding device. The device cleans stones by using a processing motor to drive a transmission belt and a scraper, and adjusts the scraper position and baffle angle through an adjustment part and an angle limiting part to achieve automated shaping.
It improves the efficiency of ballast shoulder shaping, reduces manual labor intensity, ensures operational safety, and adapts to different operational conditions.
Smart Images

Figure CN223853082U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to railway maintenance technical field especially relates to a railway maintenance with ballast shoulder shaping device. BACKGROUND
[0002] Railway ballast shoulder is a key component in railway ballast structure, and refers to the part of the ballast shoulder on the side of the ballast layer laid on the roadbed for supporting the sleeper, which is the boundary area between the ballast and the surrounding environment, and usually extends a certain distance from the end of the sleeper. During the railway maintenance process, the ballast shoulder is often shaped.
[0003] In daily work, it is found that the stones on the ballast shoulder will slide to the guide rail when the existing railway ballast shoulder is subjected to vibration, which will accumulate on both sides of the guide rail, thereby destroying the original shape and structure of the ballast shoulder. Therefore, it is necessary to manually use a rake and other tools to process the excess stones on both sides of the guide rail to the ballast shoulder, which is extremely inefficient and consumes a large amount of manpower and time. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the problem of low efficiency of manual shaping operation in the prior art, and provides a railway maintenance ballast shoulder shaping device.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a railway maintenance ballast shoulder shaping device, comprising two guide rail bodies, a moving trolley is arranged on the guide rail body, a processing device is arranged on the surface of the moving trolley, the processing device comprises two slide rods fixedly connected with the surface of the moving trolley, a connecting frame is slidably connected with the surface of the slide rod, two frame bodies are fixedly connected with the surface of the connecting frame, two transmission shafts are rotatably connected with the inner wall of the frame body, a transmission belt is installed on the two transmission shafts, a plurality of scrapers are fixedly connected with the surface of the transmission belt, a processing motor is fixedly connected with the surface of the frame body, the output end of the processing motor is fixedly connected with one end of the transmission shaft, an adjusting part is arranged between the moving trolley and the connecting frame, through the above-mentioned parts, when the ballast shoulder is shaped, the connecting frame and the two frame bodies can be moved by the adjusting part to the appropriate position, the processing motor is turned on, the processing motor drives the transmission shaft and the transmission belt to move, and the scrapers can push away the excess stones on both sides to the ballast shoulder, thereby realizing the shaping operation.
[0006] Preferably, the adjusting part comprises an adjusting motor fixedly connected with the inner wall of the moving trolley, the output end of the adjusting motor is fixedly connected with a screw rod, and the screw rod is in threaded connection with the inner wall of the connecting frame.
[0007] Preferably, the scraper is arranged in a rectangular shape and is made of rubber.
[0008] Preferably, the surface of the sliding rod is provided with scales, so that the height of adjustment can be observed through the scales, and the precision is improved.
[0009] Preferably, the surface of the frame body is provided with a shielding device, the shielding device comprises two extension arms fixed on the surface of the frame body, the inner wall of the extension arm is rotatably connected with a rotating shaft, the surface of the rotating shaft is fixedly connected with a baffle, and an angle limiting part is arranged between the extension arm and the rotating shaft.
[0010] Preferably, the angle limiting part comprises a fixed ring fixed at one end of the rotating shaft, the surface of the extension arm is fixedly connected with a hollow seat, the inner wall of the hollow seat is slidably connected with a plug rod, and a plurality of limiting holes are formed in the surface of the fixed ring.
[0011] Preferably, the surface of the plug rod is sleeved with a spring, and the two ends of the spring are fixedly connected with the surface of the plug rod and the hollow seat.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are that:
[0013] In the utility model, the height of the connecting frame and the frame body can be quickly adjusted through the adjusting part, so that the scraper can quickly reach the appropriate position; the processing motor drives the transmission shaft, the transmission belt and the scraper to operate, can efficiently push the stones, reduce the burden of manual work, can quickly complete the shaping of the ballast shoulder, and greatly improve the operation efficiency.
[0014] In the utility model, the shielding device is arranged, the baffle can intercept the flying stones, reduce the scattering of the stones, make the stones fall on the ballast shoulder, and guarantee the operation safety; the angle limiting part can flexibly adjust the angle of the baffle and adapt to different operation conditions. DRAWINGS
[0015] Figure 1 A railway maintenance ballast shoulder shaping device is provided.
[0016] Figure 2 A railway maintenance ballast shoulder shaping device is provided.
[0017] Figure 3 A railway maintenance ballast shoulder shaping device is provided.
[0018] Figure 4 A railway maintenance ballast shoulder shaping device is provided.
[0019] Figure 5 A railway maintenance ballast shoulder shaping device is provided. Figure 4 A railway maintenance ballast shoulder shaping device is provided.
[0020] Legend:
[0021] 1, guide rail; 2, moving trolley; 3, processing device; 31, slide rod; 32, connecting frame; 33, adjusting part; 331, adjusting motor; 332, screw rod; 34, frame body; 35, processing motor; 36, transmission shaft; 37, transmission belt; 38, scraper; 39, scale; 4, shielding device; 41, extension arm; 42, baffle; 43, rotating shaft; 44, fixed ring; 45, hollow seat; 46, plug rod; 47, spring; 49, limiting hole. DETAILED DESCRIPTION
[0022] Please refer to Figures 1-5 The utility model provides a technical scheme: a railway maintenance ballast shoulder shaping device, including two guide rails 1 bodies, be provided with moving trolley 2 on the guide rail 1 body, the surface of moving trolley 2 is provided with processing device 3.
[0023] Specifically, the processing device 3 includes two slide rods 31 fixedly connected with the surface of the moving trolley 2, the surface of the slide rod 31 is slidingly connected with the connecting frame 32, the surface of the connecting frame 32 is fixedly connected with two frame bodies 34, the inner wall of the frame body 34 is rotatably connected with two transmission shafts 36, the two transmission shafts 36 are installed with the transmission belt 37, the surface of the transmission belt 37 is fixedly connected with a plurality of scrapers 38, the surface of the frame body 34 is fixedly connected with the processing motor 35, the output end of the processing motor 35 is fixedly connected with one end of the transmission shaft 36, and the adjusting part 33 is arranged between the moving trolley 2 and the connecting frame 32.
[0024] In the embodiment, when the ballast shoulder of the track bed is shaped, the connecting frame 32 and the two frame bodies 34 can be moved to the appropriate position by adjusting the adjusting part 33, the processing motor 35 is turned on, the processing motor 35 drives the transmission shaft 36 and the transmission belt 37 to move, and the scraper 38 can push the excess stones on both sides to the track bed shoulder, thereby realizing the shaping operation.
[0025] Specifically, the adjusting part 33 comprises an adjusting motor 331 fixedly connected with the inner wall of the moving trolley 2, and a screw rod 332 fixedly connected with the output end of the adjusting motor 331 and threadedly connected with the inner wall of the connecting frame 32.
[0026] In the embodiment, the adjusting motor 331 is turned on, the adjusting motor 331 can drive the screw rod 332 to rotate, the screw rod 332 can control the connecting frame 32 to drive the frame body 34 to adjust up and down on the sliding rod 31, thereby facilitating the cleaning and shaping operation.
[0027] Specifically, the scraper 38 is in a rectangular shape and is made of rubber.
[0028] Specifically, the surface of the sliding rod 31 is provided with a scale 39, which can facilitate the observation of the adjusted height and improve the accuracy.
[0029] Specifically, the surface of the frame body 34 is provided with a shielding device 4, which comprises two extension arms 41 fixed on the surface of the frame body 34, a rotating shaft 43 rotatably connected with the inner wall of the extension arm 41, a baffle 42 fixedly connected with the surface of the rotating shaft 43, and an angle limiting part arranged between the extension arm 41 and the rotating shaft 43.
[0030] In the embodiment, the angle of the rotating shaft 43 and the baffle 42 on the extension arm 41 can be adjusted by the angle limiting part, so that the flying stones can be intercepted by the baffle 42 and guided onto the track bed shoulder.
[0031] Specifically, the angle limiting part comprises a fixed ring 44 fixed on one end of the rotating shaft 43, a hollow seat 45 fixedly connected with the surface of the extension arm 41, a plug rod 46 slidably connected with the inner wall of the hollow seat 45, and a plurality of limiting holes 49 formed in the surface of the fixed ring 44, and the plug rod 46 is inserted into the inner wall of the limiting hole 49.
[0032] In the embodiment, the plug rod 46 is inserted into the corresponding limiting hole 49 in the surface of the fixed ring 44, so as to limit the angle of the baffle 42.
[0033] Specifically, the surface of the plug rod 46 is sleeved with a spring 47, and the two ends of the spring 47 are fixedly connected with the surfaces of the plug rod 46 and the hollow seat 45, respectively. The spring 47 can drive the plug rod 46 to reset and improve the restraint effect of the plug rod 46.
[0034] Working principle: when need to carry out shaping, place the moving trolley 2 on the guide rail 1, then open the adjusting motor 331, the adjusting motor 331 can drive the screw 332 to rotate, the screw 332 can control the connecting frame 32 to drive the frame body 34 to adjust up and down on the slide rod 31, cooperate with the scale 39 on the surface of the slide rod 31, move the rubber material scraping plate 38 to the appropriate position, open the processing motor 35, the processing motor 35 drives the transmission shaft 36 and the transmission belt 37 to rotate, the transmission belt 37 cooperates with multiple rubber material scraping plates 38, pushes the excess stone to move, makes the stone move to the ballast shoulder, realizes the shaping operation, in the cleaning process, the baffle 42 can intercept the flying stone, makes the stone fall on the ballast shoulder, can drive the baffle 42 to rotate through the rotating shaft 43, then the spring 47 cooperates with the inserting rod 46 and is inserted in the limiting hole 49 corresponding to the surface of the fixed ring 44, realizes the angle adjustment of the baffle 42, improves the shielding effect.
Claims
1. A device for shaping the shoulder of ballast in railway maintenance, comprising two guide rail (1) bodies, characterized in that: The guide rail (1) is provided with a moving trolley (2), the surface of the moving trolley (2) is provided with a processing device (3), the processing device (3) comprises two slide rods (31) fixedly connected with the surface of the moving trolley (2), the surface of the slide rod (31) is slidably connected with a connecting frame (32), the surface of the connecting frame (32) is fixedly connected with two frame bodies (34), the inner wall of the frame body (34) is rotatably connected with two transmission shafts (36), the transmission shafts (36) are provided with a transmission belt (37), the surface of the transmission belt (37) is fixedly connected with a plurality of scrapers (38), the surface of the frame body (34) is fixedly connected with a processing motor (35), the output end of the processing motor (35) is fixedly connected with one end of the transmission shaft (36), and the moving trolley (2) and the connecting frame (32) are provided with an adjusting part (33).
2. A ballast shoulder shaping device for use in railway maintenance according to claim 1, characterized in that: The adjusting part (33) comprises an adjusting motor (331) fixedly connected with the inner wall of the moving trolley (2), and the output end of the adjusting motor (331) is fixedly connected with a screw rod (332).
3. The ballast shoulder shaping device for railroad maintenance of claim 1, wherein: The scraper (38) is arranged in a rectangular shape, and the scraper (38) is made of rubber.
4. The ballast shoulder shaping device for railroad maintenance of claim 1, wherein: The surface of the slide rod (31) is provided with a scale (39).
5. The ballast shoulder shaping device for railroad maintenance of claim 1, wherein: The surface of the frame body (34) is provided with a shielding device (4), the shielding device (4) comprises two extension arms (41) fixed on the surface of the frame body (34), the inner wall of the extension arm (41) is rotatably connected with a rotating shaft (43), the surface of the rotating shaft (43) is fixedly connected with a baffle (42), and the extension arm (41) and the rotating shaft (43) are provided with an angle limiting part.
6. A ballast shoulder shaping device for use in railway maintenance according to claim 5, characterised in that: The angle limiting part comprises a fixed ring (44) fixed on one end of the rotating shaft (43), the surface of the extension arm (41) is fixedly connected with a hollow seat (45), the inner wall of the hollow seat (45) is slidably connected with a plug rod (46), the surface of the fixed ring (44) is provided with a plurality of limiting holes (49), and the plug rod (46) is inserted into the inner wall of the limiting hole (49).
7. A ballast shoulder shaping device for use in railway maintenance according to claim 6, characterised in that: The surface of the plug rod (46) is provided with a spring (47), and the two ends of the spring (47) are fixedly connected with the surfaces of the plug rod (46) and the hollow seat (45).