Continuous walking device for longitudinally and continuously pouring primarily-built trolley

By installing scraping wheels and cleaning spraying components on the trolley, the problems of reduced friction in the trolley's traveling device and track cleaning and maintenance were solved, enabling continuous movement and effective cleaning and rust prevention of the track.

CN122014289APending Publication Date: 2026-05-12CHINA RAILWAY SEVENTH GRP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA RAILWAY SEVENTH GRP CO LTD
Filing Date
2026-03-18
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

After long-term use, the friction between the wheels and the track in existing continuous trolley travel devices decreases, causing the trolley to slip. Furthermore, there is a lack of effective means to increase friction and clean and maintain the track.

Method used

The drive wheel is rotated by a speed reducer, and the scraping wheel scrapes the track surface to increase friction. It is also equipped with a track cleaning component and a spraying component to clean up fallen objects and maintain the track, respectively.

Benefits of technology

It effectively prevents the trolley from slipping, ensuring continuous movement, while cleaning up concrete and soil that have fallen onto the track, and achieving rust prevention and maintenance of the track through spray coating components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a continuous walking device for a longitudinal continuous pouring primary building trolley, and relates to the technical field of trolley walking, the continuous walking device for the longitudinal continuous pouring primary building trolley comprises a bearing body, a speed reducer is installed on the bearing body, and a small chain wheel is installed on an output shaft of the speed reducer; a mounting groove is formed in the side, close to the speed reducer, of the bearing body, a driving wheel and a driven wheel are rotationally mounted in the mounting groove, a large chain wheel is mounted on the driving wheel, driven chain wheels are mounted on the same sides of the driving wheel and the driven wheel, and a scraping wheel is rotationally mounted on one side of the bearing body. The speed reducer drives the driving wheel to rotate, meanwhile, the driving wheel rotates to drive the driven wheel to rotate, continuous movement of the trolley on the track is achieved, the scraping wheel is driven to rotate through movement of the trolley, the scraping wheel scrapes the surface of the track, friction force between the walking wheel and the track is increased, and slipping is prevented.
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Description

Technical Field

[0001] This invention relates to the field of trolley movement technology, specifically a continuous movement device for a longitudinal continuous pouring initial masonry trolley. Background Technology

[0002] Early tunnel construction equipment was rudimentary, relying mainly on manpower and simple machinery. The walking mechanisms were also primitive, often intermittent, inefficient, and posed high safety risks. With the introduction of hydraulic technology, electrical control, and automation systems, tunnel construction equipment gradually became more efficient and scalable, leading to increasingly higher performance requirements for walking mechanisms. The emergence of modern tunnel construction key equipment such as trolleys has driven the development of walking mechanisms towards continuous, more efficient, and more precise systems.

[0003] After long-term use, the surfaces of the traveling wheels and tracks of the trolley continuous traveling device gradually become smooth, and the friction between them decreases. The existing trolley continuous traveling device does not have the function of increasing the friction between the traveling wheels and tracks, which will cause the trolley to slip during continuous travel. Summary of the Invention

[0004] The purpose of this invention is to provide a continuous traveling device for a longitudinal continuous pouring initial masonry trolley, so as to solve the problems raised in the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: The continuous traveling device for a longitudinally continuous casting initial mortar trolley includes a carrier and a track. A reducer is mounted on the carrier, and a small sprocket is mounted on the output shaft of the reducer. A mounting groove is provided on the side of the carrier near the reducer. A driving wheel and a driven wheel are rotatably mounted in the mounting groove. A large sprocket is mounted on the driving wheel, and chains are fitted onto the large and small sprockets. Driven sprockets are mounted on the same side of both the driving and driven wheels, and chains are fitted onto the two driven sprockets. Slide tracks are provided on both sides of the carrier, and sliders are slidably mounted in each of the two slide tracks. A telescopic rod is installed on the block, and the slider is connected to the top of the slide rail by a spring. A scraping wheel is rotatably installed between the two sliders. A support platform is installed on the carrier. When the trolley slips, the telescopic rod drives the scraping wheel to descend, which drives the drive wheel to rotate through the reducer. At the same time, the rotation of the drive wheel drives the driven wheel to rotate. The continuous movement of the trolley on the track drives the scraping wheel to rotate. The scraping wheel scrapes against the track surface, which can increase the friction between the drive wheel and the driven wheel and the track, and prevent the drive wheel and the driven wheel from slipping. At the same time, when the scraping wheel encounters an excessively large protrusion on the track surface, it moves upward under the action of the telescopic rod to prevent damage to the track.

[0006] As a preferred technical solution, the axial length of the scraping wheel is not less than the axial length of the driving wheel and the driven wheel.

[0007] As a preferred technical solution, the carrier is also equipped with a track cleaning component and a spraying component. The track cleaning component cleans the dripping concrete and soil on the track, and the spraying component performs maintenance spraying on the track through which the traveling device passes.

[0008] As a preferred technical solution, the track cleaning assembly includes a chamber, a mounting frame, a rotating motor, a small pulley, a hollow shaft, a groove, a disc, a mounting block, a sliding groove, a threaded rod, a moving block, a drive rod, a U-shaped block, a triangular block, a connecting rod, and a sliding rod; The carrier has a chamber on the side near the driven wheel, and a mounting frame is installed in the chamber. A rotary motor is mounted on the mounting frame, and a small pulley is mounted on the output shaft of the rotary motor. A hollow shaft is rotatably mounted on the mounting frame near the small pulley, and a groove is formed on the hollow shaft. A belt is fitted between the small pulley and the groove. A disc is mounted on the hollow shaft, and a mounting block is mounted on the disc. A sliding groove is formed on the mounting block, and a threaded rod is rotatably mounted in the sliding groove. A moving block is slidably mounted on the threaded rod, and a drive mechanism is rotatably mounted on the moving block. The system includes a U-shaped block slidably mounted on the track, a triangular block mounted on the U-shaped block, a connecting rod mounted on the top of the U-shaped block, and a sliding rod mounted on the connecting rod, which penetrates the side wall of the support body. The drive rod is hinged to the sliding rod. When the trolley moves forward, the rotating motor is started, which drives the disc on the hollow shaft to rotate. At the same time, the block mounted on the disc drives the drive rod on the moving block to rotate synchronously. Under the action of the drive rod, the sliding rod is driven to slide back and forth, thereby causing the triangular block on the U-shaped block to slide repeatedly on the track, thus cleaning up the concrete and soil that have fallen on the track.

[0009] As a preferred technical solution, the track cleaning assembly further includes a rotating shaft, gears, an electric push rod, a rack, a driving bevel gear, and a driven bevel gear; A rotating shaft is rotatably mounted inside the hollow shaft. A gear is mounted at the bottom of the rotating shaft. An electric push rod is mounted at the bottom of the mounting bracket. A rack is mounted at the output end of the electric push rod, and the rack meshes with the gear. A driving bevel gear is mounted at the top of the rotating shaft. A driven bevel gear is mounted at the end of the threaded rod near the driving bevel gear. The driven bevel gear meshes with the driving bevel gear. By activating the electric push rod, the rotating shaft is driven to rotate. The rotation of the rotating shaft drives the driving bevel gear to drive the threaded rod on the driven bevel gear to rotate, thereby adjusting the length of the moving block from the center of rotation, thus achieving the sliding distance of the U-shaped block and realizing the control of the cleaning force.

[0010] As a preferred technical solution, the spraying assembly includes a spraying motor, a pinion, a support frame, a rotating column, a reciprocating groove, a large gear, a sliding rod, a lever, a hydraulic cylinder, a piston, a piston rod, an input pipe, an output pipe, a water tank, an electric slide rail, a sliding frame, and a spray head; A spraying motor is mounted on the side of the carrier near the reducer. A small gear is mounted on the output shaft of the spraying motor. A support frame is mounted on one side of the reducer, and a rotating column is rotatably mounted on the support frame. The rotating column has a reciprocating groove. A large gear is mounted on the end of the rotating column near the small gear. A sliding rod is mounted at the bottom of the support frame, and a lever is slidably mounted on the sliding rod. A hydraulic cylinder is mounted on one side of the support frame, and a piston is slidably mounted inside the hydraulic cylinder. A piston rod is mounted on the piston, and the piston rod passes through one side of the support frame and connects to the lever. Input pipes are mounted at the top and bottom input ends of the hydraulic cylinder, and output pipes are mounted at the top and bottom output ends of the hydraulic cylinder. Two water tanks are mounted on one side of the hydraulic cylinder, and the two water tanks are connected to the input pipes via... The pipeline connection includes electric slide rails installed on both sides of the carrier near the reducer. A sliding frame is slidably mounted on the electric slide rail, and a spray head is mounted on the sliding frame. The spray head is connected to the output pipe through a pipeline. When the trolley moves forward, the track surface is damaged to a certain extent by friction and pressure under the action of the scraping wheel, driving wheel, and driven wheel. At this time, the spraying motor starts, and the rotating column is driven to rotate through the meshing of the small gear and the large gear, thereby driving the paddle to move back and forth on the sliding rod, causing the piston rod to drive the piston to move back and forth in the liquid cylinder. This causes the two inner chambers of the liquid cylinder divided by the piston to work alternately, drawing the curing liquid or paint from one water tank into the liquid cylinder, and then controlling the spray head to be close to the track for spraying, thereby achieving track curing and rust prevention.

[0011] As a preferred technical solution, the spraying assembly includes a connector, a switching tube, a spiral plate, a sliding plate, a clamping rod, and a slide groove; Two connectors are symmetrically installed on the side of the carrier near the water tank. A switching pipe is rotatably installed between the two connectors. The switching pipe has a first round hole and a second round hole. A spiral plate is installed on the switching pipe. A sliding groove is opened on the carrier directly below the spiral plate. A sliding plate is slidably installed on the sliding groove. Multiple clamping rods are installed on the sliding plate, and the spiral plate is located in the gap between two adjacent clamping rods. After the work for the day is completed and the track spraying is finished, the sliding plate is driven to drive the clamping rods to slide, thereby squeezing the spiral plate to drive the switching pipe to rotate. This adjusts the first or second round hole to connect with the output end of another water tank, thereby drawing clean water into the liquid cylinder and spraying it out from the nozzle, thus cleaning the liquid cylinder and the nozzle.

[0012] As a preferred technical solution, the distance from the center of the first circular hole and the second circular hole to the center of the switching tube is equal, and the centers of the first circular hole and the second circular hole are 90° apart. Only one of the first circular hole and the second circular hole is connected to the output end of the water tank at any given time.

[0013] Compared with the prior art, the beneficial effects of the present invention are: 1. This application uses a reducer to drive the drive wheel to rotate, which in turn drives the driven wheel to rotate, thus enabling the trolley to move continuously on the track. The movement of the trolley drives the scraping wheel to rotate, which scrapes the track surface to increase the friction between the traveling wheel and the track and prevent slippage. At the same time, when the scraping wheel encounters an excessively large protrusion on the track surface, it moves upward under the action of the telescopic rod to prevent damage to the track.

[0014] 2. This application uses a rotating motor to drive a disc on a hollow shaft to rotate. Simultaneously, a block mounted on the disc drives a drive rod on a moving block to rotate synchronously. Under the action of the drive rod, the sliding rod reciprocates, causing the triangular block on the U-shaped block to slide repeatedly on the track, thereby cleaning up concrete and soil that have fallen on the track. By activating an electric push rod, the rotating shaft is driven to rotate. The rotation of the rotating shaft drives the active bevel gear to drive the threaded rod on the driven bevel gear to rotate, thereby adjusting the distance between the moving block and the center of rotation, thus achieving the sliding distance of the U-shaped block and controlling the cleaning force.

[0015] 3. This application uses the meshing of a small gear and a large gear to drive the rotating column to rotate, thereby driving the paddle block to move back and forth on the sliding rod, causing the piston rod to drive the piston to move back and forth in the liquid cylinder. This causes the two inner chambers of the liquid cylinder, divided by the piston, to work alternately, drawing the curing liquid or paint from one water tank into the liquid cylinder. Then, the nozzle is controlled to be close to the track for spraying, thereby achieving track curing and rust prevention. After the track is sprayed, the sliding plate is driven to drive the clamping rod to slide, thereby driving the switching tube to rotate through the squeezing spiral plate. This adjusts the first or second round hole to connect with the output end of the other water tank, thereby drawing clean water into the liquid cylinder and spraying it out from the nozzle, thus achieving cleaning of the liquid cylinder and the nozzle. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall first-view structure of the present invention; Figure 2 This is a schematic diagram of the overall second-view structure of the present invention; Figure 3 This is a schematic diagram of the overall third-view structure of the present invention; Figure 4 This is a schematic diagram of the first half-section structure of the present invention; Figure 5 This is a schematic diagram of the second half-section structure of the present invention; Figure 6 This is a schematic diagram of a partial component structure of the spraying assembly of the present invention; Figure 7 for Figure 5 Enlarged structural diagram at point A; Figure 8 for Figure 2 A magnified structural diagram at point B in the middle.

[0017] In the diagram: 1. Support body; 101. Track; 102. Reducer; 103. Small sprocket; 104. Mounting slot; 105. Drive wheel; 106. Large sprocket; 107. Driven wheel; 108. Driven sprocket; 109. Support platform; 110. Slide rail; 111. Slider; 112. Telescopic rod; 113. Spring; 114. Scraper wheel; 2. Track cleaning assembly; 201. Chamber; 202. Mounting bracket; 203. Rotary motor; 204. Small pulley; 205. Hollow shaft; 2051. Groove; 206. Disc; 207. Mounting block; 2071. Sliding groove; 208. Threaded rod; 209. Moving block; 210. Drive rod; 211. U-shaped block; 212. Triangular block; 213. Connecting rod; 214. Slide rod; 215. Rotating shaft; 216. Gear; 217. Electric push rod; 218. Rack; 219. Driving bevel gear; 220. Driven bevel gear; 3. Spraying components; 301. Spraying motor; 302. Pinion; 303. Support frame; 304. Rotary column; 3041. Reciprocating groove; 305. Large gear; 306. Sliding rod; 307. Pulley; 308. Hydraulic cylinder; 309. Piston; 310. Piston rod; 311. Input pipe; 312. Output pipe; 313. Water tank; 314. Connector; 316. Switching pipe; 3161. First circular hole; 3162. Second circular hole; 317. Spiral plate; 318. Sliding plate; 319. Clamping rod; 320. Slide groove; 321. Electric slide rail; 322. Sliding frame; 323. Spray nozzle. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0019] Example: Figures 1-5As shown, the present invention provides a technical solution for a continuous traveling device for a longitudinal continuous casting initial masonry trolley. This continuous traveling device for the longitudinal continuous casting initial masonry trolley includes a carrier body 1 and a track 101. The carrier body 1 is slidably mounted on the track 101. A reducer 102 is mounted on the carrier body 1. A small sprocket 103 is mounted on the output shaft of the reducer 102. A mounting groove 104 is provided on the side of the carrier body 1 near the reducer 102. A driving wheel 105 and a driven wheel 107 are rotatably mounted in the mounting groove 104. A large sprocket 106 is mounted on the driving wheel 105. Chains are fitted onto the large sprocket 106 and the small sprocket 103. Driven sprockets 108 are mounted on the same side of the driving wheel 105 and the driven wheel 107. Chains are fitted onto the two driven sprockets 108. Slide tracks 110 are provided on both sides of the carrier body 1. Sliding devices are mounted in both slide tracks 110. The trolley is equipped with a slider 111, on which a telescopic rod 112 is mounted. The slider 111 is connected to the top of the slide rail 110 by a spring 113. A scraping wheel 114 is rotatably mounted between the two sliders 111. A support platform 109 is mounted on the support body 1. When the trolley moves, the reducer 102 is started, which drives the drive wheel 105 to rotate. At the same time, the drive wheel 105 rotates and drives the driven wheel 107 to rotate, so as to realize the continuous movement of the trolley on the track 101. The movement of the trolley causes the scraping wheel 114 to rotate. The scraping wheel 114 scrapes the surface of the track 101, which can increase the friction between the drive wheel 105 and the driven wheel 107 and prevent the drive wheel 105 and the driven wheel 107 from slipping. At the same time, when the scraping wheel 114 encounters an excessively large protrusion on the surface of the track 101, it moves upward under the action of the telescopic rod 112 to prevent damage to the track 101.

[0020] The axial length of the scraping wheel 114 is not less than the axial length of the driving wheel 105 and the driven wheel 107.

[0021] The carrier 1 is also equipped with a track cleaning component 2 and a spraying component 3. The track cleaning component 2 cleans the dripping concrete and soil on the track, and the spraying component 3 sprays the track through which the traveling device passes for maintenance.

[0022] like Figure 1 , Figure 2 , Figure 5 and Figure 8 As shown, the track cleaning assembly 2 includes a chamber 201, a mounting bracket 202, a rotating motor 203, a small pulley 204, a hollow shaft 205, a grooved section 2051, a disc 206, a mounting block 207, a sliding groove 2071, a threaded rod 208, a moving block 209, a drive rod 210, a U-shaped block 211, a triangular block 212, a connecting rod 213, and a sliding rod 214. A cavity 201 is formed on the side of the carrier 1 near the driven wheel 107. A mounting bracket 202 is installed inside the cavity 201. A rotary motor 203 is mounted on the mounting bracket 202. A small pulley 204 is mounted on the output shaft of the rotary motor 203. A hollow shaft 205 is rotatably mounted on the side of the mounting bracket 202 near the small pulley 204. A groove 2051 is formed on the hollow shaft 205. A belt is fitted between the small pulley 204 and the groove 2051. A disc 206 is mounted on the hollow shaft 205. A mounting block 207 is mounted on the disc 206. A sliding groove 2071 is formed on the mounting block 207. A threaded rod 208 is rotatably mounted in the sliding groove 2071. A moving block 209 is slidably mounted on the threaded rod 208. A drive rod 210 is rotatably mounted on the moving block 209. A U-shaped block 211 is slidably installed on track 101. A triangular block 212 is installed on the U-shaped block 211. A connecting rod 213 is installed on the top of the U-shaped block 211. A sliding rod 214 is installed on the connecting rod 213 and passes through the side wall of the bearing body 1. The drive rod 210 is hinged to the sliding rod 214. When the trolley moves forward, the rotating motor 203 is started. Under the drive of the rotating motor 203, the disc 206 on the hollow shaft 205 is rotated. At the same time, the block 207 installed on the disc 206 drives the drive rod 210 on the moving block 209 to rotate synchronously. Under the action of the drive rod 210, the sliding rod 214 is driven to slide back and forth, thereby driving the triangular block 212 on the U-shaped block 211 to slide repeatedly on the track 101, thereby cleaning the concrete and soil that fall on the track 101.

[0023] The track cleaning assembly 2 also includes a rotating shaft 215, a gear 216, an electric push rod 217, a rack 218, a driving bevel gear 219, and a driven bevel gear 220; A rotating shaft 215 is rotatably mounted inside the hollow shaft 205. A gear 216 is mounted at the bottom of the rotating shaft 215. An electric push rod 217 is mounted at the bottom of the mounting bracket 202. A rack 218 is mounted at the output end of the electric push rod 217. The rack 218 meshes with the gear 216. A driving bevel gear 219 is mounted at the top of the rotating shaft 215. A driven bevel gear 220 is mounted at the end of the threaded rod 208 near the driving bevel gear 219. The driven bevel gear 220 meshes with the driving bevel gear 219. By activating the electric push rod 217, the rotating shaft 215 is driven to rotate. The rotation of the rotating shaft 215 drives the driving bevel gear 219 to drive the threaded rod 208 on the driven bevel gear 220 to rotate, thereby adjusting the distance between the moving block 209 and the center of rotation, thus achieving the sliding distance of the U-shaped block 211 and realizing the control of the cleaning force.

[0024] like Figures 1-4 , Figure 6 and Figure 8As shown, the spraying assembly 3 includes a spraying motor 301, a pinion 302, a support frame 303, a rotating column 304, a reciprocating groove 3041, a large gear 305, a sliding rod 306, a lever 307, a hydraulic cylinder 308, a piston 309, a piston rod 310, an input pipe 311, an output pipe 312, a water tank 313, an electric slide rail 321, a sliding frame 322, and a spray nozzle 323; A spraying motor 301 is mounted on the side of the carrier 1 near the reducer 102. A pinion 302 is mounted on the output shaft of the spraying motor 301. A support frame 303 is mounted on one side of the reducer 102. A rotating column 304 is rotatably mounted on the support frame 303. A reciprocating groove 3041 is opened on the rotating column 304. A large gear 305 is mounted on the end of the rotating column 304 near the pinion 302. A sliding rod 306 is mounted at the bottom of the support frame 303. A lever 307 is slidably mounted on the sliding rod 306. A hydraulic cylinder 308 is mounted on one side of the support frame 303. A piston 309 is slidably mounted inside the hydraulic cylinder 308. A piston rod 310 is mounted on the piston 309, and the piston rod 310 passes through one side of the support frame 303 and connects to the lever 307. Input pipes 311 are installed at the input ends of the top and bottom of the hydraulic cylinder 308, and output pipes 312 are installed at the output ends of the top and bottom of the hydraulic cylinder 308. Two water tanks 313 are installed on one side of the hydraulic cylinder 308, and the two water tanks 313 are connected to the input pipes 311 through pipes. Next, electric slide rails 321 are installed on both side walls of the carrier 1 near the reducer 102. A sliding frame 322 is slidably mounted on the electric slide rails 321, and a spray nozzle 323 is mounted on the sliding frame 322. The spray nozzle 323 is connected to the output pipe 312 via a pipe. When the trolley moves forward, the surface of the track 101 is damaged to a certain extent under the action of friction and pressure as it passes over the scraping wheel 114, the driving wheel 105, and the driven wheel 107. At this time, the spraying motor 301... Upon startup, the small gear 302 and the large gear 305 mesh to drive the rotating column 304 to rotate, thereby causing the paddle block 307 to move back and forth on the sliding rod 306. This causes the piston rod 310 to drive the piston 309 to move back and forth within the liquid cylinder 308, thus causing the two inner cavities of the liquid cylinder 308 divided by the piston 309 to work alternately. This draws the curing liquid or paint from a water tank 313 into the liquid cylinder 308, and then controls the spray nozzle 323 to be close to the track 101 for spraying, thereby achieving the curing and rust prevention of the track 101.

[0025] The spraying assembly 3 includes a connector 314, a switching pipe 316, a spiral plate 317, a sliding plate 318, a clamping rod 319, and a slide 320; Two connectors 314 are symmetrically installed on the side of the carrier 1 near the water tank 313. A switching pipe 316 is rotatably installed between the two connectors 314. The switching pipe 316 has a first round hole 3161 and a second round hole 3162. A spiral plate 317 is installed on the switching pipe 316. A sliding groove 320 is opened on the carrier 1 directly below the spiral plate 317. A sliding plate 318 is slidably installed on the sliding groove 320. Multiple clamping rods 319 are installed on the sliding plate 318. 317 is located in the gap between two adjacent clamping rods 319. After the work of the day is completed and the track 101 is sprayed, the drive sliding plate 318 drives the clamping rods 319 to slide, thereby driving the switching tube 316 to rotate by squeezing the spiral plate 317. This adjusts the first round hole 3161 or the second round hole 3162 to connect with the output end of another water tank 313, thereby drawing clean water into the liquid cylinder 308 and spraying it out from the nozzle 323, thus achieving the cleaning of the liquid cylinder 308 and the nozzle 323.

[0026] The distances from the center of the first circular hole 3161 and the second circular hole 3162 to the center of the switching tube 316 are equal, and the centers of the first circular hole 3161 and the second circular hole 3162 are 90° apart. Only one of the first circular hole 3161 and the second circular hole 3162 is connected to the output terminal of the water tank 313 at any given time.

[0027] Working principle of the invention: When the trolley moves, the reducer 102 is activated, which drives the drive wheel 105 to rotate. Simultaneously, the rotation of the drive wheel 105 drives the driven wheel 107 to rotate, enabling the trolley to move continuously on the track 101. The movement of the trolley causes the scraping wheel 114 to rotate, which scrapes the surface of the track 101, increasing the friction between the drive wheel 105 and the driven wheel 107 and preventing slippage. At the same time, when the scraping wheel 114 encounters an excessively large protrusion on the surface of the track 101, it moves upward under the action of the telescopic rod 112 to prevent damage to the track 101.

[0028] When the trolley moves forward, the rotating motor 203 is started. Driven by the rotating motor 203, the disc 206 on the hollow shaft 205 rotates. At the same time, the mounting block 207 on the disc 206 drives the drive rod 210 on the moving block 209 to rotate synchronously. Under the action of the drive rod 210, the sliding rod 214 is driven to slide back and forth, thereby causing the triangular block 212 on the U-shaped block 211 to slide repeatedly on the track 101, thus cleaning the concrete and soil that have fallen on the track 101. The electric push rod 217 is started to drive the rotating shaft 215 to rotate. The rotation of the rotating shaft 215 drives the driving bevel gear 219 to drive the threaded rod 208 on the driven bevel gear 220 to rotate, thereby adjusting the length of the moving block 209 from the center of rotation, thus achieving the sliding distance of the U-shaped block 211 and realizing the control of the cleaning force.

[0029] As the trolley moves forward, the surface of track 101 is damaged to a certain extent by friction and pressure caused by the passing of scraping wheel 114, driving wheel 105, and driven wheel 107. At this time, the spraying motor 301 starts, and drives the rotating column 304 to rotate through the meshing of the small gear 302 and the large gear 305. This drives the paddle block 307 to move back and forth on the sliding rod 306, causing the piston rod 310 to drive the piston 309 to move back and forth in the hydraulic cylinder 308. This causes the two inner cavities of the hydraulic cylinder 308 divided by the piston 309 to work alternately, filling the water tank 313 with water. The maintenance liquid or paint is drawn into the liquid cylinder 308, and then the nozzle 323 is controlled to be close to the track 101 for spraying, thereby achieving the maintenance and rust prevention of the track 101. After the work of the day is completed, when the track 101 is finished being sprayed, the sliding plate 318 is driven to drive the clamping rod 319 to slide, thereby driving the switching tube 316 to rotate through the squeezing spiral plate 317, and then adjusting the first round hole 3161 or the second round hole 3162 to connect with the output end of another water tank 313, thereby drawing clean water into the liquid cylinder 308 and spraying it out from the nozzle 323, thereby achieving the cleaning of the liquid cylinder 308 and the nozzle 323.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A continuous traveling device for a longitudinal continuous casting initial masonry trolley, characterized in that: The continuous traveling device for the longitudinal continuous pouring initial masonry trolley includes a carrier (1) and a track (101). The carrier (1) is slidably mounted on the track (101). A reducer (102) is mounted on the carrier (1). A small sprocket (103) is mounted on the output shaft of the reducer (102). An installation groove (104) is provided on the side of the carrier (1) near the reducer (102). A drive wheel (105) and a driven wheel (107) are rotatably mounted in the installation groove (104). A large sprocket (106) is mounted on the drive wheel (105). The large sprocket (106) and the small sprocket (107) are connected in series. 3) A chain is fitted on the upper part. A driven sprocket (108) is installed on the same side of the driving wheel (105) and the driven wheel (107). A chain is fitted on the two driven sprockets (108). A slide rail (110) is opened on both sides of the carrier (1). A slider (111) is slidably installed in the two slide rails (110). A telescopic rod (112) is installed on the slider (111). The slider (111) is connected to the top of the slide rail (110) by a spring (113). A scraping wheel (114) is rotatably installed between the two sliders (111). A carrier platform (109) is installed on the carrier (1).

2. The continuous traveling device for a longitudinal continuous casting initial masonry trolley according to claim 1, characterized in that: The axial length of the scraping wheel (114) is not less than the axial length of the driving wheel (105) and the driven wheel (107).

3. A continuous traveling device for a longitudinal continuous casting initial masonry trolley according to claim 2, characterized in that: The carrier (1) is also provided with a track cleaning component (2) and a spraying component (3). The track cleaning component (2) cleans the dripping concrete and soil on the track, and the spraying component (3) performs maintenance spraying on the track through which the walking device passes.

4. A continuous traveling device for a longitudinal continuous casting initial masonry trolley according to claim 3, characterized in that: The track cleaning assembly (2) includes a chamber (201), a mounting bracket (202), a rotating motor (203), a small pulley (204), a hollow shaft (205), a groove (2051), a disc (206), a mounting block (207), a sliding groove (2071), a threaded rod (208), a moving block (209), a drive rod (210), a U-shaped block (211), a triangular block (212), a connecting rod (213), and a slide rod (214). The carrier (1) has a chamber (201) on the side near the driven wheel (107). A mounting frame (202) is installed in the chamber (201). A rotary motor (203) is installed on the mounting frame (202). A small pulley (204) is installed on the output shaft of the rotary motor (203). A hollow shaft (205) is rotatably installed on the side of the mounting frame (202) near the small pulley (204). A groove (2051) is opened on the hollow shaft (205). A belt is fitted between the small pulley (204) and the groove (2051). A disc (206) is installed on the hollow shaft (205). A mounting block (207) is installed on the disc (206). 7) A sliding groove (2071) is provided on the mounting block (207). A threaded rod (208) is rotatably installed in the sliding groove (2071). A moving block (209) is slidably installed on the threaded rod (208). A driving rod (210) is rotatably installed on the moving block (209). A U-shaped block (211) is slidably installed on the track (101). A triangular block (212) is installed on the U-shaped block (211). A connecting rod (213) is installed on the top of the U-shaped block (211). A sliding rod (214) is installed on the connecting rod (213). The sliding rod (214) penetrates the side wall of the bearing body (1). The driving rod (210) is hinged to the sliding rod (214).

5. A continuous traveling device for a longitudinal continuous casting initial masonry trolley according to claim 4, characterized in that: The track cleaning assembly (2) also includes a rotating shaft (215), a gear (216), an electric push rod (217), a rack (218), a driving bevel gear (219), and a driven bevel gear (220). A rotating shaft (215) is rotatably mounted inside the hollow shaft (205). A gear (216) is mounted at the bottom of the rotating shaft (215). An electric push rod (217) is mounted at the bottom of the mounting bracket (202). A rack (218) is mounted at the output end of the electric push rod (217). The rack (218) meshes with the gear (216). A driving bevel gear (219) is mounted at the top of the rotating shaft (215). A driven bevel gear (220) is mounted at the end of the threaded rod (208) near the driving bevel gear (219). The driven bevel gear (220) meshes with the driving bevel gear (219).

6. A continuous traveling device for a longitudinal continuous casting initial masonry trolley according to claim 5, characterized in that: The spraying assembly (3) includes a spraying motor (301), a pinion (302), a support frame (303), a rotating column (304), a reciprocating groove (3041), a large gear (305), a sliding rod (306), a lever (307), a hydraulic cylinder (308), a piston (309), a piston rod (310), an input pipe (311), an output pipe (312), a water tank (313), an electric slide rail (321), a sliding frame (322), and a spray nozzle (323). A spraying motor (301) is installed on the side of the carrier (1) near the reducer (102). A small gear (302) is installed on the output shaft of the spraying motor (301). A support frame (303) is installed on one side of the reducer (102). A rotating column (304) is rotatably installed on the support frame (303). A reciprocating groove (3041) is opened on the rotating column (304). A large gear (305) is installed at the end of the rotating column (304) near the small gear (302). A sliding rod (306) is installed at the bottom of the support frame (303). A lever (307) is slidably installed on the sliding rod (306). A hydraulic cylinder (308) is installed on one side of the support frame (303). A piston (309) is slidably installed inside the hydraulic cylinder (308). 9) A piston rod (310) is installed on the cylinder (303), and the piston rod (310) passes through the support frame (303) and is connected to the lever (307). The input end of the top and bottom of the cylinder (308) is equipped with an input pipe (311), and the output end of the top and bottom of the cylinder (308) is equipped with an output pipe (312). Two water tanks (313) are installed on one side of the cylinder (308). The two water tanks (313) are connected to the input pipe (311) through a pipe. Electric slide rails (321) are installed on both sides of the carrier (1) near the reducer (102). A sliding frame (322) is slidably installed on the electric slide rail (321). A nozzle (323) is installed on the sliding frame (322). The nozzle (323) is connected to the output pipe (312) through a pipe.

7. A continuous traveling device for a longitudinal continuous casting initial masonry trolley according to claim 6, characterized in that: The spraying assembly (3) includes a connector (314), a switching tube (316), a spiral plate (317), a sliding plate (318), a clamping rod (319), and a chute (320). Two connectors (314) are symmetrically installed on the side of the carrier (1) near the water tank (313). A switching pipe (316) is rotatably installed between the two connectors (314). A first round hole (3161) and a second round hole (3162) are opened on the switching pipe (316). A spiral plate (317) is installed on the switching pipe (316). A sliding groove (320) is opened on the carrier (1) directly below the spiral plate (317). A sliding plate (318) is slidably installed on the sliding groove (320). Multiple clamping rods (319) are installed on the sliding plate (318), and the spiral plate (317) is located in the gap between two adjacent clamping rods (319).

8. A continuous traveling device for a longitudinal continuous casting initial masonry trolley according to claim 7, characterized in that: The distance from the center of the first circular hole (3161) and the second circular hole (3162) to the center of the switching tube (316) is equal, and the centers of the first circular hole (3161) and the second circular hole (3162) are 90° apart. Only one of the first circular hole (3161) and the second circular hole (3162) is connected to the output terminal of the water tank (313) at the same time.