Conversion device for removing road surface

Abstract

The invention provides a conversion device for folding a road surface, and relates to the field of folding road surface recycling. The conversion device for road surface winding comprises a winding drum support assembly, a conversion container assembly, a guide container assembly and a container road surface module. The folding pavement is unwound through the winding drum support assembly, the end of the folding pavement is dragged into the conversion container assembly, hanging pins of the folding pavement are shifted through the conversion container assembly to be arranged in sequence, pavement slabs without hanging pins in the folding pavement are folded under the action of gravity, and the folding pavement is continuously unwound along with the winding drum support assembly. The folding pavements are folded in sequence, the folded pavement slabs enter the container pavement module to be stored through guiding of the guiding container assembly, the folding pavement on the front side pushes the folding pavement on the rear side through gravity till the container pavement module is full, and therefore the purpose that the recycled folding pavements are converted into the container pavement module is achieved. And the next operation can be conveniently carried out.

Description

Technical Field

[0001] The present application relates to the technical field of folding road surface recovery, and in particular to a conversion device for road surface withdrawal. Background Art

[0002] The pavement dragging and paving system starts from the springboard of the water equipment to build a channel. The paving preparation work is completed during the voyage. For the convenience of transportation, the pavement panels are packaged in multiple modules. The pavement modules are placed on the water equipment and paved from the water equipment to the land.

[0003] After the foldable road panels are laid, they are recovered by withdrawing the reel bracket. However, how to transfer the recovered foldable road surface into a container so as to facilitate the next operation becomes a technical problem that needs to be solved. Summary of the invention

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a pavement withdrawal conversion device, which has the effect of converting the recovered folded pavement into a container pavement module to facilitate the next operation.

[0005] The conversion device for road surface withdrawal according to the embodiment of the present application includes: a withdrawal reel support assembly, a conversion container assembly, a guide container assembly and a container road surface module.

[0006] A foldable pavement is wound on the withdrawal reel bracket assembly, and the conversion container assembly is arranged on the rear side of the withdrawal reel bracket assembly. The conversion container assembly guides the hanging pin of the foldable pavement to slide down, and the lower end of the foldable pavement is folded under the action of gravity. The guiding container assembly is connected to the rear side of the conversion container assembly, and the container pavement module is connected to the rear side of the guiding container assembly. The pavement folded by the conversion container assembly is guided into the container pavement module through the guiding container assembly under the action of gravity.

[0007] According to some embodiments of the present application, the withdrawal roll support assembly includes a first tray platform, a connecting platform and a withdrawal roll support, the connecting platform is arranged on the first tray platform, and four connecting bases on the lower side of the withdrawal roll support are plugged into the connecting platform through pins.

[0008] According to some embodiments of the present application, the connecting platform includes a supporting frame, an elevating frame, a connecting seat, a tightening mounting frame and a tightening member, the elevating frame is fixedly connected to the supporting frame, the connecting seat is fixedly connected to both ends of the elevating frame, the connecting base on the lower side of the withdrawal reel bracket is plugged into the connecting seat through a pin shaft, the tightening mounting frame is fixedly connected to the four corners on the upper side of the supporting frame, the tightening member is installed on the top of the tightening mounting frame, and the tightening member can support the four corners on the lower side of the withdrawal reel bracket.

[0009] According to some embodiments of the present application, the conversion container assembly includes a second pallet platform, an elevated base, a conversion container frame, a front mounting beam, a lowering guide wheel, a guide roller, a driving shaft, a chain pusher and a first lower sliding rail. The elevated base is fixedly connected to the four corners of the upper side of the second pallet platform, the four corners of the lower side of the conversion container frame are connected to the elevated base, the front mounting beam is fixedly connected to the left and right ends of the front side of the conversion container frame, the lowering guide wheel is symmetrically installed at the two ends of the front mounting beam, and the rear end of the lowering guide wheel is tilted upward. The guide roller is arranged on the upper side of the front mounting beam, the driving shaft is transversely arranged at the left and right ends of the front side of the conversion container frame, two chain pushers are provided, and the two chain pushers are respectively arranged at the left and right ends inside the conversion container frame, the chain pusher is inclined upward from the rear end to the front end, the driving shaft drives the front end of the chain pusher, the first lower slide rail is fixedly connected to the inner side wall of the chain pusher, the first lower slide rail is inclined along the direction of the chain pusher, and the first lower slide rail is located between the upper side and the lower side of the chain pusher.

[0010] According to some embodiments of the present application, the driving shaft member includes a driving motor, a mounting seat, a transmission shaft and a driving sprocket, the driving motor is fixedly connected to one end of the front side of the conversion container frame, the mounting seat is fixedly connected to the inside of the front end of the chain pusher, one side of the driving sprocket is rotatably connected to the lower side of the front end of the mounting seat, the transmission shaft is fixedly connected to the output end of the driving motor, the transmission shaft rotates through the driving sprocket, and the driving sprocket drives the lower side of the front end of the chain pusher.

[0011] According to some embodiments of the present application, the chain pusher includes an inclined mounting frame, a front follower sprocket, a rear follower sprocket, a chain, a paddle plate and a chain guide groove, the inclined mounting frame converts the left and right ends inside the container frame, the mounting seat is fixedly connected to the front end of the inclined mounting frame, one side of the front follower sprocket is rotatably connected to the upper side of the rear end of the mounting seat, and the rear follower sprocket is rotatably connected to the rear end of the inclined mounting frame, and the chain is sequentially transmission-connected to the driving sprocket, the front follower sprocket and the rear follower sprocket, the paddle plate is arranged on the inner chain plate on the inner side of the chain, the chain guide groove is fixedly connected to the upper side of the inclined mounting frame, the upper side of the chain is located in the chain guide groove, the chain is transmitted along the chain guide groove, and the first lower slide rail is fixedly connected to the inner side of the inclined mounting frame, and the first lower slide rail is located below the paddle plate on the upper side of the chain.

[0012] According to some embodiments of the present application, the lower guide wheel assembly includes a downward-tilting mounting frame, a top guide wheel, a guide frame and a pulley, the lower end of the downward-tilting mounting frame is fixedly connected to the front mounting beam, the top guide wheel is arranged at the top of the upper end of the downward-tilting mounting frame, the guide frame is installed on the upper side of the downward-tilting mounting frame, and the pulleys are arranged on the guide frame at equal intervals.

[0013] According to some embodiments of the present application, the guide container assembly includes a third pallet platform, a guide container frame, a lower guide rail, a traction winch component and a traction rope, the guide container frame is installed on the upper side of the third pallet platform, the lower guide rail is fixedly connected to the left and right ends inside the conversion container frame, the lower guide rail is inclined upward from the rear end to the front end, the upper end of the lower guide rail is aligned with the lower end of the first lower rail, the traction winch component is arranged on the left and right ends of the guide container frame, and one end of the traction rope is wound around the traction winch component.

[0014] According to some embodiments of the present application, a working platform assembly is arranged on the top of the conversion container assembly and the guide container assembly, and the working platform assembly includes a working platform, a guardrail and a pedal. The working platform is arranged on the top of the conversion container assembly, the guardrail surrounds the upper side of the working platform, the upper end of the pedal is hinged to the working platform, and the lower end of the pedal is placed on the top of the guide container assembly.

[0015] The beneficial effects of the present application are: the reel bracket assembly is withdrawn to release the folding pavement, and the end of the folding pavement is pulled into the conversion container assembly. The hanging pins of the folding pavement are moved in sequence by the conversion container assembly, and the road panels without hanging pins in the folding pavement are folded under the action of gravity. As the reel bracket assembly is withdrawn and the folding pavement is continuously released, the folding pavement is folded in sequence, and the folded road panels are guided by the guide container assembly into the container pavement module for storage. The folding pavement on the front side pushes the folding pavement on the rear side by gravity until the container pavement module is filled, thereby achieving the purpose of converting the recovered folding pavement into the container pavement module to facilitate the next operation.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments of the present application will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 is a schematic diagram of the three-dimensional structure of a road surface withdrawal conversion device according to an embodiment of the present application; Figure 2 is a schematic diagram of the three-dimensional structure of the retracting reel support assembly according to an embodiment of the present application; Figure 3 is a schematic diagram of the three-dimensional structure of a connection platform according to an embodiment of the present application; Figure 4 is a schematic diagram of the three-dimensional structure of a conversion container assembly according to an embodiment of the present application; Figure 5 According to the embodiment of the present application Figure 4 A schematic diagram of the enlarged three-dimensional structure in the middle; Figure 6 is a schematic diagram of the three-dimensional structure of a chain pusher according to an embodiment of the present application; Figure 7 According to the embodiment of the present application Figure 6 A schematic diagram of the three-dimensional structure enlarged at B in the middle; Figure 8 is a schematic diagram of the three-dimensional structure of the lower slide guide wheel according to an embodiment of the present application; Fig. 9 is a schematic diagram of the three-dimensional structure of a guide container assembly according to an embodiment of the present application; Fig.10It is a schematic diagram of the three-dimensional structure of the working platform assembly according to an embodiment of the present application.

[0019] Icons: 100-withdrawal reel support assembly; 110-first pallet platform; 120-connection platform; 121-support frame; 122-heightening frame; 123-connection seat; 124-tightening mounting frame; 125-tightening member; 130-withdrawal reel support; 200-conversion container assembly; 210-second pallet platform; 220-heightening base; 230-conversion container frame; 240-front mounting beam; 250-downward guide wheel; 251-downward tilting mounting frame; 252-top guide wheel; 253-guide frame; 254-pulley; 260-guide roller; 270-drive shaft; 271-drive 1-driving motor; 272-mounting seat; 273-transmission shaft; 274-driving sprocket; 280-chain pusher; 281-tilting mounting frame; 282-front follower sprocket; 283-rear follower sprocket; 284-chain; 285-chain; 286-chain guide groove; 290-first lower slide rail; 300-guiding container assembly; 310-third pallet platform; 320-guiding container frame; 330-lowering guide rail; 340-traction winch member; 350-traction rope; 400-container pavement module; 500-working platform assembly; 510-working platform; 520-guardrail; 530-pedal. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0021] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0022] The following describes a conversion device for road surface withdrawal according to an embodiment of the present application with reference to the accompanying drawings.

[0023] See also Figures 1 to 10 According to the embodiment of the present application, the conversion device for road surface withdrawal includes: a withdrawal reel support assembly 100, a conversion container assembly 200, a guide container assembly 300 and a container road surface module 400.

[0024] See also Figure 1A foldable pavement is wound on the withdrawal reel support assembly 100, and the conversion container assembly 200 is arranged on the rear side of the withdrawal reel support assembly 100. The conversion container assembly 200 guides the hanging pin of the foldable pavement to slide down, and the lower end of the foldable pavement is folded under the action of gravity. The guiding container assembly 300 is connected to the rear side of the conversion container assembly 200, and the container pavement module 400 is connected to the rear side of the guiding container assembly 300. The pavement folded by the conversion container assembly 200 is guided into the container pavement module 400 through the guiding container assembly 300 under the action of gravity. The reel support assembly 100 is withdrawn to release the folding pavement, and the end of the folding pavement is pulled into the conversion container assembly 200. The folding pins of the folding pavement are moved in sequence by the conversion container assembly 200. The road panels without hanging pins in the folding pavement are folded under the action of gravity. As the reel support assembly 100 is withdrawn and the folding pavement is continuously released, the folding pavement is folded in sequence, and the folded road panels are guided by the guide container assembly 300 into the container pavement module 400 for storage. The folding pavement on the front side pushes the folding pavement on the rear side by gravity until the container pavement module 400 is filled, thereby achieving the purpose of converting the recovered folding pavement into the container pavement module 400 to facilitate the next operation.

[0025] See also Figure 1 to Figure 2 The retracting reel support assembly 100 includes a first tray platform 110, a connecting platform 120 and a retracting reel support 130. The connecting platform 120 is arranged on the first tray platform 110. Four connecting bases on the lower side of the retracting reel support 130 are plugged into the connecting platform 120 through pins. The first tray platform 110 can be directional moved along the preset track on the gate bridge. The connecting platform 120 is used to support the retracting reel support 130. The retracting reel support 130 retracts the folding road surface. After the retracting reel support 130 retracts the folding road surface, it is installed on the connecting platform 120 and the folding road surface is released by the retracting reel support 130.

[0026] See also Figures 1 to 3The connecting platform 120 includes a supporting frame 121, an elevated frame 122, a connecting seat 123, a tightening mounting frame 124 and a tightening member 125. The elevated frame 122 is fixedly connected to the supporting frame 121, the connecting seat 123 is fixedly connected to both ends of the elevated frame 122, the connecting base on the lower side of the withdrawal reel bracket 130 is plugged into the connecting seat 123 through a pin shaft, the tightening mounting frame 124 is fixedly connected to the four corners on the upper side of the supporting frame 121, and the tightening member 125 is installed on the top of the tightening mounting frame 124. The tightening member 125 can support the four corners on the lower side of the withdrawal reel bracket 130. The support frame 121 carries the retracting reel support 130 with the folding road surface, and the connection base at the lower side of the retracting reel support 130 is plugged into the connection seat 123 through a pin shaft to complete the connection of the retracting reel support 130. After the retracting reel support 130 is installed, the tensioning member 125 is raised so that the tensioning member 125 presses against the four corners of the lower side of the retracting reel support 130. By pulling out the pin shaft, the retracting reel support 130 can be lifted to replace the retracting reel support 130.

[0027] See also Figures 1 to 4The conversion container assembly 200 includes a second pallet platform 210, an elevated base 220, a conversion container frame 230, a front mounting beam 240, a lowering guide wheel 250, a guide roller 260, a drive shaft 270, a chain pusher 280 and a first lower rail 290. The elevated base 220 is fixedly connected to the four corners of the upper side of the second pallet platform 210, the four corners of the lower side of the conversion container frame 230 are connected to the elevated base 220, the front mounting beam 240 is fixedly connected to the left and right ends of the front side of the conversion container frame 230, the lowering guide wheel 250 is symmetrically installed at the two ends of the front mounting beam 240, and the rear end of the lowering guide wheel 250 is inclined. Diagonally upward, the guide roller 260 is arranged on the upper side of the front mounting beam 240, the driving shaft 270 is horizontally arranged at the left and right ends of the front side of the conversion container frame 230, and the chain pusher 280 is provided in two. The two chain pushers 280 are respectively arranged at the left and right ends inside the conversion container frame 230. The chain pusher 280 is inclined upward from the rear end to the front end. The driving shaft 270 drives the front end of the chain pusher 280. The first lower slide rail 290 is fixedly connected to the inner wall of the chain pusher 280. The first lower slide rail 290 is inclined along the direction of the chain pusher 280, and the first lower slide rail 290 is located between the upper and lower sides of the chain pusher 280. The folding pavement released by the reel support assembly 100 is guided to the chain pusher 280 through the downward guide wheel 250 and the guide roller 260, and the driving shaft 270 drives the chain pusher 280 to operate, and the chain pusher 280 drives the folding pavement's hanging pin to actively push the pavement panel of the folding pavement backward, and the pavement panel at the free end of the lower side of the hanging pin is automatically folded under the action of gravity. When the sliding resistance of the pavement panel during the retraction conversion is large, the chain pusher 280 plays an auxiliary pushing role. When there is inconsistency in the sliding of the pavement panel, the chain pusher 280 can play a limiting role, so that the pavement panel can slide down in an orderly manner without slipping and rushing out of the first sliding rail 290.

[0028] See also Figures 1 to 5 The driving shaft 270 includes a driving motor 271, a mounting seat 272, a transmission shaft 273 and a driving sprocket 274. The driving motor 271 is fixedly connected to one end of the front side of the conversion container frame 230, the mounting seat 272 is fixedly connected to the inside of the front end of the chain pusher 280, one side of the driving sprocket 274 is rotatably connected to the lower side of the front end of the mounting seat 272, the transmission shaft 273 is fixedly connected to the output end of the driving motor 271, the transmission shaft 273 rotates and penetrates the driving sprocket 274, and the driving sprocket 274 drives the lower side of the front end of the chain pusher 280. The driving motor 271 drives the transmission shaft 273, the transmission shaft 273 drives the driving sprocket 274 to rotate on the mounting seat 272, and the driving sprocket 274 drives the chain pusher 280 to operate through the chain transmission.

[0029] See also Figures 1 to 7The chain pusher 280 includes an inclined mounting frame 281, a front follower sprocket 282, a rear follower sprocket 283, a chain 284, a paddle 285 and a chain guide groove 286. The inclined mounting frame 281 switches the left and right ends of the container frame 230. The mounting seat 272 is fixedly connected to the front end of the inclined mounting frame 281. One side of the front follower sprocket 282 is rotatably connected to the upper side of the rear end of the mounting seat 272. The rear follower sprocket 283 is rotatably connected to the rear end of the inclined mounting frame 281. The chain 284 is rotated according to the rotation of the rear follower sprocket 283. The secondary transmission is connected to the driving sprocket 274, the front follower sprocket 282 and the rear follower sprocket 283. The shift plate 285 is arranged on the inner chain plate on the inner side of the chain 284. The chain guide groove 286 is fixedly connected to the upper side of the inclined mounting frame 281. The upper side of the chain 284 is located in the chain guide groove 286. The chain 284 is transmitted along the chain guide groove 286. The first lower slide rail 290 is fixedly connected to the inner side of the inclined mounting frame 281. The first lower slide rail 290 is located below the shift plate 285 on the upper side of the chain 284. The driving motor 271 drives the transmission shaft 273, and the transmission shaft 273 drives the driving sprocket 274 to rotate on the mounting seat 272, and the driving sprocket 274 drives the chain 284 to operate, and the front follower sprocket 282 and the rear follower sprocket 283 rotate with the chain 284, and the chain 284 is limited by the dedicated chain guide groove 286. When the chain 284 is running, the paddle 285 can actively push the folded road panel backward through the hanging pin. When the road panel is withdrawn and converted to slide resistance is large, the paddle 285 can play an auxiliary pushing role. When there is inconsistency in the road panel's slide, the paddle 285 can play a limiting role, so that the road panel slides down in an orderly manner, and there will be no rushing and sliding to cause the first slide rail 290 to be rushed out.

[0030] See also Figures 1 to 8 The lower guide wheel member 250 includes a downward tilt mounting frame 251, a top guide wheel 252, a guide frame 253 and a pulley 254. The lower end of the downward tilt mounting frame 251 is fixedly connected to the front mounting beam 240, the top guide wheel 252 is arranged at the top of the upper end of the downward tilt mounting frame 251, the guide frame 253 is installed on the upper side of the downward tilt mounting frame 251, and the pulleys 254 are arranged on the guide frame 253 at equal intervals. The top guide wheel 252 guides the road panel to reduce the road panel from being stuck against the top of the downward tilt mounting frame 251. The road panel slides down along the pulley 254 on the guide frame 253, so that the hanging pin of the road panel smoothly enters between the paddles 285 of the chain 284, and the paddles 285 guide the road panel to slide down in an orderly manner.

[0031] See also Figures 1 to 9The guide container assembly 300 includes a third pallet platform 310, a guide container frame 320, a lower guide rail 330, a traction winch 340 and a traction rope 350. The guide container frame 320 is installed on the upper side of the third pallet platform 310. The lower guide rail 330 is fixedly connected to the left and right ends of the conversion container frame 230. The lower guide rail 330 is tilted upward from the rear end to the front end. The upper end of the lower guide rail 330 is aligned with the lower end of the first lower rail 290. The traction winch 340 is arranged on the left and right ends of the guide container frame 320. One end of the traction rope 350 is wound around the traction winch 340. It should be noted that the third pallet platform 310, the second pallet platform 210 and the first pallet platform 110 have the same structure, and the third pallet platform 310, the second pallet platform 210 and the first pallet platform 110 are connected to each other at both sides. The conversion container frame 230, the guide container frame 320 and the upper end of the container pavement module 400 are connected in sequence. By raising the base 220, the height of the conversion container frame 230 is increased, so that the first lower slide rail 290 is higher than the lower slide guide rail 330, so as to complete the contact and alignment between the upper end of the lower slide guide rail 330 and the lower end of the first lower slide rail 290, so that the lower slide guide rail 330 and the first lower slide rail 290 form a continuous lower slide channel. After the road panel guided by the dial plate 285 is folded, it enters the container pavement module 400 through the guidance of the lower slide guide rail 330. After the folded road panel reaches a certain number, the folded road panel is pressed by the traction winch 340 in cooperation with the traction rope 350, and the road panel is finally received into the container pavement module 400 to complete the loading. Multiple groups of container pavement modules 400 can be arranged in parallel, and the folded road panels are pulled by the traction winch 340 in cooperation with the traction rope 350 to complete the loading of multiple groups of container pavement modules 400 in sequence. After all are completed, the empty container pavement modules 400 are re-lifted for loading.

[0032] See also Figures 1 to 10 The top of the conversion container assembly 200 and the guide container assembly 300 is provided with a work platform assembly 500, which includes a work platform 510, a guardrail 520 and a pedal 530. The work platform 510 is provided on the top of the conversion container assembly 200, the guardrail 520 surrounds the periphery of the upper side of the work platform 510, the upper end of the pedal 530 is hinged on the work platform 510, and the lower end of the pedal 530 is placed on the top of the guide container assembly 300. The work platform 510 is used to assist the workers who are withdrawing and converting the road panels to stand, and the guardrail 520 is used to protect the workers and reduce the occurrence of workers falling from the work platform 510. The pedal 530 can be used to transfer the workers from the conversion container assembly 200 to the guide container assembly 300.

[0033] Specifically, the working principle of the conversion device for pavement withdrawal is as follows: when in use, the connection base on the lower side of the withdrawal reel bracket 130 is plugged into the connection seat 123 through a pin shaft to complete the connection of the withdrawal reel bracket 130. After the withdrawal reel bracket 130 is installed, the tensioning member 125 is raised to make the tensioning member 125 press against the four corners of the lower side of the withdrawal reel bracket 130, and the withdrawal reel bracket 130 releases the folded pavement. The traction winch member 340 and the traction rope 350 are used to pull the end of the folded pavement to the pulley 254 of the guide frame 253, and the top guide wheel 252 guides the road panel to reduce the road panel against the top of the downward-inclined mounting frame 251, which may cause the road panel to be stuck, and the guide roller The wheel 260 guides the folding road surface to reduce the contact between the folding road surface and the front mounting beam 240, which may cause the folding road surface to be stuck. The lower guide wheel member 250 and the guide roller 260 guide the folding road surface to the chain pusher 280. The driving motor 271 drives the transmission shaft 273, and the transmission shaft 273 drives the driving sprocket 274 to rotate on the mounting seat 272. The driving sprocket 274 drives the chain 284 to operate. The front follower sprocket 282 and the rear follower sprocket 283 rotate with the chain 284. The chain 284 is limited by a dedicated chain guide groove 286. When the chain 284 is running, the paddle plate 285 can actively push the folded road panel backward through the hanging pin. When the road panel has a large resistance to sliding when being retracted and converted, the paddle plate 285 can play an auxiliary pushing role. When there is inconsistency in the sliding of the road panel, the paddle plate 285 can act as a limiter to make the road panel slide down in an orderly manner without slipping and rushing out of the first sliding rail 290. The road panel with the hanging pin guided by the paddle plate 285 and the road panel at the free end of the lower side of the hanging pin are automatically folded under the action of gravity. The folded road panel enters the container pavement module 400 through the guidance of the sliding guide rail 330. After the folded road panel reaches a certain number, the folded road panel is compacted by traction of the winch 340 in cooperation with the traction rope 350, and finally the road panel is received into the container pavement module 400 to complete the loading. Multiple groups of container pavement modules 400 can be arranged in parallel, and the folded road panels can be towed by the traction winch 340 in cooperation with the traction rope 350 to complete the loading of multiple groups of container pavement modules 400 in sequence. After all are completed, the empty container pavement modules 400 are re-lifted for loading, so as to achieve the purpose of converting the recovered folded pavement into the container pavement module 400, so as to facilitate the next operation.

[0034] It should be noted that the specific model and specifications of the drive motor 271 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be repeated in detail.

[0035] The power supply and principle of the driving motor 271 are clear to those skilled in the art and will not be described in detail here.

[0036] The above are only embodiments of the present application and are not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. A conversion device for road surface withdrawal, characterized in that: include: A retracting reel support assembly (100), wherein a folded road surface is wound on the retracting reel support assembly (100); A conversion container assembly (200), the conversion container assembly (200) being arranged at the rear side of the retracting reel support assembly (100), the conversion container assembly (200) guiding the hanging pin of the folding road surface to slide downward, so that the lower end of the folding road surface is folded under the action of gravity; A guide container assembly (300), the guide container assembly (300) being connected to the rear side of the conversion container assembly (200); A container pavement module (400) is connected to the rear side of the guide container assembly (300); the pavement after the conversion container assembly (200) is folded is guided into the container pavement module (400) through the guide container assembly (300) under the action of gravity.

2. The road surface withdrawal conversion device according to claim 1, characterized in that: The retracting reel support assembly (100) comprises a first tray platform (110), a connecting platform (120) and a retracting reel support (130); the connecting platform (120) is arranged on the first tray platform (110); and four connecting bases on the lower side of the retracting reel support (130) are plugged onto the connecting platform (120) via pins.

3. The road surface withdrawal conversion device according to claim 2, characterized in that: The connecting platform (120) comprises a supporting frame (121), an elevated frame (122), a connecting seat (123), a tightening mounting frame (124) and a tightening member (125); the elevated frame (122) is fixedly connected to the supporting frame (121); the connecting seat (123) is fixedly connected to two ends of the elevated frame (122); the connecting base on the lower side of the retracting reel support (130) is plugged into the connecting seat (123) via a pin shaft; the tightening mounting frame (124) is fixedly connected to four corners on the upper side of the supporting frame (121); the tightening member (125) is installed on the top of the tightening mounting frame (124); and the tightening member (125) is capable of supporting the four corners on the lower side of the retracting reel support (130).

4. The road surface withdrawal conversion device according to claim 1, characterized in that: The conversion container assembly (200) comprises a second pallet platform (210), a heightened base (220), a conversion container frame (230), a front mounting beam (240), a lowering guide wheel (250), a guide roller (260), a drive shaft (270), a chain pusher (280) and a first lower sliding rail (290), wherein the heightened base (220) is fixedly connected to the four corners of the upper side of the second pallet platform (210), the four corners of the lower side of the conversion container frame (230) are connected to the heightened base (220), the front mounting beam (240) is fixedly connected to the left and right ends of the front side of the conversion container frame (230), the lowering guide wheel (250) is symmetrically mounted at the two ends of the front mounting beam (240), and the rear end of the lowering guide wheel (250) is inclined upward. The guide roller (260) is arranged on the upper side of the front mounting beam (240); the drive shaft (270) is transversely arranged at the left and right ends of the front side of the conversion container frame (230); two chain pushers (280) are arranged, and the two chain pushers (280) are respectively arranged at the left and right ends inside the conversion container frame (230); the chain pusher (280) is inclined upward from the rear end to the front end; the drive shaft (270) drives the front end of the chain pusher (280); the first lower slide rail (290) is fixedly connected to the inner side wall of the chain pusher (280); the first lower slide rail (290) is inclined along the direction of the chain pusher (280); and the first lower slide rail (290) is located between the upper side and the lower side of the chain pusher (280).

5. The road surface withdrawal conversion device according to claim 4, characterized in that: The driving shaft member (270) comprises a driving motor (271), a mounting seat (272), a transmission shaft (273) and a driving sprocket (274); the driving motor (271) is fixedly connected to one end of the front side of the conversion container frame (230); the mounting seat (272) is fixedly connected to the interior of the front end of the chain pusher (280); one side of the driving sprocket (274) is rotatably connected to the lower side of the front end of the mounting seat (272); the transmission shaft (273) is fixedly connected to the output end of the driving motor (271); the transmission shaft (273) rotatably penetrates the driving sprocket (274); and the driving sprocket (274) drives the lower side of the front end of the chain pusher (280).

6. The road surface withdrawal conversion device according to claim 5, characterized in that: The chain pusher (280) comprises an inclined mounting frame (281), a front follower sprocket (282), a rear follower sprocket (283), a chain (284), a shift plate (285) and a chain guide groove (286); the inclined mounting frame (281) switches the left and right ends inside the container frame (230); the mounting seat (272) is fixedly connected to the front end of the inclined mounting frame (281); one side of the front follower sprocket (282) is rotatably connected to the upper side of the rear end of the mounting seat (272); the rear follower sprocket (283) is rotatably connected to the rear end of the inclined mounting frame (281); the chain (284) is sequentially connected to the rear ends of the inclined mounting frame (281); The driving sprocket (274), the front follower sprocket (282) and the rear follower sprocket (283), the shifting plate (285) is arranged on the inner chain plate inside the chain (284), the chain guide groove (286) is fixedly connected to the upper side of the inclined mounting frame (281), the upper side of the chain (284) is located in the chain guide groove (286), the chain (284) is transmitted along the chain guide groove (286), and the first lower slide rail (290) is fixedly connected to the inner side of the inclined mounting frame (281), and the first lower slide rail (290) is located below the shifting plate (285) on the upper side of the chain (284).

7. The road surface withdrawal conversion device according to claim 4, characterized in that: The lower guide wheel member (250) comprises a downward-inclined mounting frame (251), a top guide wheel (252), a guide frame (253) and a pulley (254); the lower end of the downward-inclined mounting frame (251) is fixedly connected to the front mounting beam (240); the top guide wheel (252) is arranged at the top of the upper end of the downward-inclined mounting frame (251); the guide frame (253) is installed on the upper side of the downward-inclined mounting frame (251); and the pulleys (254) are arranged on the guide frame (253) at equal intervals.

8. The road surface withdrawal conversion device according to claim 4, characterized in that: The guide container assembly (300) comprises a third pallet platform (310), a guide container frame (320), a lower guide rail (330), a traction winch (340) and a traction rope (350). The guide container frame (320) is installed on the upper side of the third pallet platform (310). The lower guide rail (330) is fixedly connected to the left and right ends inside the conversion container frame (230). The lower guide rail (330) is inclined upward from the rear end to the front end. The upper end of the lower guide rail (330) and the lower end of the first lower rail (290) are aligned and abutted against each other. The traction winch (340) is arranged on the left and right ends of the guide container frame (320). One end of the traction rope (350) is wound around the traction winch (340).

9. The road surface withdrawal conversion device according to claim 1, characterized in that: A work platform assembly (500) is arranged on the top of the conversion container assembly (200) and the guide container assembly (300), and the work platform assembly (500) comprises a work platform (510), a guardrail (520) and a pedal (530). The work platform (510) is arranged on the top of the conversion container assembly (200), the guardrail (520) surrounds the periphery of the upper side of the work platform (510), the upper end of the pedal (530) is hinged to the work platform (510), and the lower end of the pedal (530) rests on the top of the guide container assembly (300).

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