Pavement compaction device for highway construction

Abstract

The invention discloses a road surface compaction device for highway construction, which is characterized in that an insertion rod is slidably connected to a support, a fixing seat is arranged on a fixing frame corresponding to the insertion rod, and an insertion opening is formed in the fixing seat. Before a road surface is compacted, a dust collector is started firstly, then the position of a rotating frame is adjusted, wheels and a scraper are made to make contact with the ground, when the road roller moves, the scraper can shovel gravels, the gravels can move towards the position of a blocking cover, the wheels can rotate along with movement of the road roller, and when the wheels rotate, a second gear is driven to rotate through a first gear; a second gear drives a worm to rotate through a cross rod, the worm can drive a belt wheel to rotate through a worm gear, and a conveying belt on the belt wheel can rotate, so that gravels are conveyed to an impurity inlet, a dust suction machine can suck all the gravels on a shovel away, the gravels are prevented from escaping, and road rolling and ground sweeping can be integrally carried out through the arrangement; therefore, the efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of road construction, and in particular to a road surface compacting device for highway construction. Background Art

[0002] Highway construction refers to the process of carrying out road engineering, bridge engineering, tunnel engineering, traffic engineering and ancillary facilities construction during the construction, reconstruction or maintenance of highway engineering. When paving or repairing roads, in order to increase the compactness of the road, it is often necessary to compact the road surface. At this time, it is necessary to use the corresponding road surface compaction device to carry out road surface compaction. A road roller, also known as a soil roller, is a road construction equipment, which is divided into two types: steel wheel type and tire type. Road rollers belong to the category of road equipment in engineering machinery. They are widely used in filling and compaction operations of large-scale engineering projects such as high-grade highways, railways, airport runways, dams, and stadiums. They can roll sandy, semi-viscous and viscous soils, roadbed stabilized soils and asphalt concrete pavement layers. The road roller uses the gravity of the machine itself and is suitable for various compaction operations, causing the rolled layer to be permanently deformed and dense.

[0003] During highway construction, rollers are used to compact the paved asphalt pavement. However, in the actual construction process, gravel will be scattered on the paved asphalt pavement due to the construction environment. At this time, the gravel needs to be removed in advance and then compacted. This process adds two steps, which increases the pavement compaction time and ultimately affects the entire construction period of the highway. Summary of the invention

[0004] One of the purposes of the present application is to provide a road surface compacting device for highway construction.

[0005] To achieve the above objectives, the technical solution adopted in the present application is: a road surface compaction device for highway construction, comprising a frame, a road roller and a vacuum cleaner, the frame being detachably connected to a fixed frame, the fixed frame being rotatably connected to a rotating frame, one end of the rotating frame being welded with a baffle cover, one end of the baffle cover being welded with a scraper, a conveyor belt being rotatably connected at the connection between the baffle cover and the scraper, the input end of the conveyor belt being sleeved on a pulley, a connecting rod being welded on the pulley, the output end of the connecting rod being connected to a cross bar, the input end of the cross bar being connected to a linkage rod, one end of the linkage rod being detachably connected to a wheel, the linkage rod being rotatably connected to a support, the support being arranged in a straight line, the support being slidably connected to an insertion rod, a fixed seat being arranged on the fixed frame corresponding to the insertion rod, and a socket being provided on the fixed seat.

[0006] Preferably, the fixing frame is arranged in a T-shape as a whole, the protruding end of the fixing frame is rotatably connected to the corresponding rotating frame, the fixing seat on the fixing frame is arranged in a disc shape as a whole, a socket is opened on the side edge of the fixing seat, the socket is opened around the fixing seat, and a rod is inserted into the socket of the fixing seat.

[0007] Preferably, the baffle on the rotating frame is arranged in a semicircular shape as a whole, the scraper on the baffle is horizontally installed on one end of the baffle, a debris inlet is opened in the middle of the baffle, and the debris inlet is the same as that of a vacuum cleaner, and the conveyor belts are located on both sides of the debris inlet, and the conveyor belts on both sides of the debris inlet are arranged at an angle.

[0008] Preferably, both side ends of the scraper are fixedly connected to a limit plate, the limit plate is rotatably connected to a pulley, the connecting rod on the pulley is rotatably connected to the side frame, the side frame and the cross bar are parallel to each other, one end of the side frame is disassembled and connected to the support, the side frame is arranged along the length of the cross bar, and one end of the cross bar is rotatably connected to the support.

[0009] Preferably, a worm wheel is detachably connected to the connecting rod of the side frame, a worm is meshingly connected to one side of the worm wheel, the worm is detachably connected to one end of the cross bar, the worm and the cross bar are arranged in a straight line as a whole, the worm wheel and the connecting rod are arranged in a T shape as a whole, and the connecting rod is connected to the corresponding side frame through.

[0010] Preferably, a second gear is detachably connected to one end of the crossbar, a first gear is meshingly connected to one side of the second gear, and the first gear is detachably connected to the corresponding linkage rod.

[0011] Preferably, the linkage rod is connected through the support, the first gear and the wheel are respectively located on both sides of the support, and the first gear is arranged on the same side as the meshing second gear.

[0012] Preferably, the support is provided with a side panel, the side panel is located at the side of the support, the side panel is vertically arranged on the support, and the side panel is slidably connected with an insertion rod, and the insertion rod is arranged in a straight line as a whole.

[0013] Preferably, the insertion rod is connected to the side plate through, a connecting plate is provided on the insertion rod on one side of the side plate, a push plate is provided on one end of the connecting plate, and the push plate is slidably connected to the side plate.

[0014] Preferably, a first spring is sleeved on the insertion rod, and the first spring is located on the insertion rod between the connecting plate and the side plate, one end of the first spring is detachably connected to the side plate, and the other end of the first spring is detachably connected to the connecting plate.

[0015] Compared with the prior art, the beneficial effects of this application are:

[0016] The road surface compacting device for highway construction is provided with a fixed frame on the frame of the road roller, a dust collector and a rotating frame can be installed on the fixed frame, a baffle cover can be installed on the rotating frame, and the baffle cover can be connected to the dust collector after a debris inlet is provided on the baffle cover. When the baffle cover is connected to the rotating frame, the rotating frame can drive the baffle cover to rotate as a whole, so as to adjust the position of the baffle cover as a whole. After a scraper is installed on the baffle cover, the scraper cover can fit with the road surface, and the scraper cover can be in a forward shoveling state. When the scraper follows the road roller to move forward, the gravel on the road surface can be shoveled up, and as the road roller moves forward, the gravel can move toward the baffle cover position, and the baffle cover can be moved to the position of the baffle cover. A conveyor belt is provided at the connection between the cover and the scraper, and the conveyor belt is linked with the wheel. After adjusting the rotating frame, the wheel contacts the road surface first, and the scraper is tilted toward the road surface. The position setting of the wheel and the scraper can adapt to the uneven road surface. As the roller moves, the conveyor belt can be driven by the wheel, and the conveyor belt can be transmitted to the debris inlet position, thereby transmitting the gravel on both sides to the debris inlet position, so as to facilitate the adsorption of the vacuum cleaner. The scraper is located at the front end of the roller, so as to clear the gravel first. After clearing, the roller can immediately compact the road surface, thereby saving the time for separate cleaning and improving efficiency.

[0017] The pavement compacting device for highway construction is provided with a support on a rotating frame, and a side plate is provided on the upper end of the support, and an insertion rod is slidably connected to the side plate, and the insertion rod can be inserted into the socket of the fixing seat, so as to realize the stability of the rotating frame, and the rotating frame can be fixed after adjustment, so that the stability of the scraper is maintained stable. A linkage rod is provided under the support, and a wheel is provided on one end of the linkage rod, and a first gear is provided on the other end. The first gear is meshed with the second gear on the cross bar. When the wheel rotates, the linkage rod will also rotate. When the linkage rod rotates, the first gear will rotate, and the first gear can drive the second gear to rotate. The first gear and the second gear can be set to have different rotation directions from the wheel. When the second gear drives the cross bar to rotate, the worm on the cross bar can drive the worm wheel to rotate. When the worm wheel rotates, the connecting rod can drive the pulley to rotate, and the pulley can drive the conveyor belt to rotate, and the conveyor belt can be transmitted to the impurity inlet position, so as to transmit gravel to the impurity inlet, thereby preventing the gravel from moving to the side of the baffle cover, thereby ensuring that the gravel is sucked away and stored by the vacuum cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 .

[0019] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 .

[0020] Figure 3 The overall structure of the present invention is shown in FIG. Figure 3 .

[0021] Figure 4 It is a structural schematic diagram of the side frame in the present invention.

[0022] Figure 5 It is a schematic diagram of the enlarged structure of area A in the present invention.

[0023] Figure 6 It is a schematic diagram of the enlarged structure of area B in the present invention.

[0024] Figure 7 It is a schematic diagram of the enlarged structure of the C region in the present invention.

[0025] In the figure: 1. frame; 2. road roller; 3. vacuum cleaner; 4. fixed frame; 5. rotating frame; 6. scraper; 7. shield; 8. fixed seat; 9. socket; 10. support; 11. side plate; 12. plug rod; 13. push plate; 14. connecting plate; 15. first spring; 16. conveyor belt; 17. debris inlet; 18. limit plate; 19. pulley; 20. connecting rod; 21. worm; 22. worm wheel; 23. side frame; 24. wheel; 25. first gear; 26. cross bar; 27. second gear; 28. linkage rod. DETAILED DESCRIPTION

[0026] Below, the present application is further described in conjunction with specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0027] In the description of the present application, it should be noted that directional words, such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of narrating the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present application.

[0028] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence.

[0029] like Figures 1 to 7As shown, the present invention provides a road surface compacting device for highway construction, including a frame 1, a road roller 2 and a vacuum cleaner 3. The frame 1 is detachably connected to a fixed frame 4, and the fixed frame 4 is rotatably connected to a rotating frame 5. A baffle 7 is welded to one end of the rotating frame 5, and a scraper 6 is welded to one end of the baffle 7. A conveyor belt 16 is rotatably connected to the connection between the baffle 7 and the scraper 6. The input end of the conveyor belt 16 is sleeved on a pulley 19, and a connecting rod 20 is welded to the pulley 19. The output end of the connecting rod 20 is connected to a cross bar 26, and the input end of the cross bar 26 is connected to a linkage rod 28. One end of the linkage rod 28 is detachably connected to a wheel 24, and the linkage rod 28 is rotatably connected to a support 10. The support 10 is arranged in a straight line, and an insertion rod 12 is slidably connected to the support 10. A fixed seat 8 is provided on the fixed frame 4 corresponding to the insertion rod 12, and a socket 9 is provided on the fixed seat 8. Before compacting the road surface, start the vacuum cleaner 3, then adjust the position of the rotating frame 5 so that the wheel 24 and the scraper 6 are in contact with the ground. When the roller moves, the scraper 6 can scoop up the gravel, and the gravel will move to the position of the baffle 7. As the roller moves, the wheel 24 will also rotate. When the wheel 24 rotates, it will drive the second gear 27 to rotate through the first gear 25. The second gear 27 drives the worm 21 to rotate through the cross bar 26. The worm 21 can drive the pulley 19 to rotate through the worm wheel 22, and the conveyor belt 16 on the pulley 19 can rotate, thereby transmitting the gravel to the position of the inlet 17. The vacuum cleaner 3 can suck away all the gravel on the shovel to prevent the gravel from escaping. Through the setting, road compaction and ground cleaning can be integrated, thereby improving efficiency.

[0030] The fixing frame 4 is arranged in a T-shape as a whole, and the protruding end of the fixing frame 4 is rotatably connected to the corresponding rotating frame 5. The fixing seat 8 on the fixing frame 4 is arranged in a disc shape as a whole, and a socket 9 is provided on the side edge of the fixing seat 8. The socket 9 is arranged around the fixing seat 8, and the plug rod 12 is inserted into the socket 9 of the fixing seat 8. The vacuum cleaner 3 and the rotating frame 5 can be installed through the fixing frame 4, and the rotating frame 5 can be rotated on the fixing frame 4. The fixing seat 8 can be connected to the plug rod 12, and after the adjustment of the rotating frame 5 is completed, the plug rod 12 can be inserted into the socket 9 to fix the position.

[0031] As an optional solution, in the embodiment of the present invention, the shield 7 on the rotating frame 5 is arranged in a semicircular shape as a whole, the scraper 6 on the shield 7 is horizontally installed on one end of the shield 7, and a debris inlet 17 is opened in the middle of the shield 7. The debris inlet 17 is the same as the vacuum cleaner 3, and the conveyor belts 16 are located on both sides of the debris inlet 17. The conveyor belts 16 on both sides of the debris inlet 17 are arranged obliquely. The shield 7 can be connected to the vacuum cleaner 3 by setting it, and the shield 7 can prevent gravel from falling outside the shield 7 by setting it in an arc shape, thereby ensuring that the gravel will not easily fall off the shield 7.

[0032] During implementation, by installing a fixed frame 4 on the frame 1 of the roller, a dust collector 3 and a rotating frame 5 can be installed on the fixed frame 4, and a baffle 7 can be installed on the rotating frame 5. The baffle 7 is provided with a debris inlet 17 and can also be connected to the dust collector 3. When the baffle 7 is connected to the rotating frame 5, the rotating frame 5 can drive the baffle 7 to rotate as a whole, so as to adjust the overall position of the baffle 7. After the scraper 6 is installed on the baffle 7, the scraper 6 can fit with the road surface, and the scraper 6 can be in a forward shoveling state. When the scraper 6 moves forward with the roller, it can shovel up the gravel on the road surface. As the roller moves forward, the gravel can move toward the position of the baffle 7, and the connection between the baffle 7 and the scraper 6 A conveyor belt 16 is provided at the joint, and the conveyor belt 16 is linked with the wheel 24. After adjusting the rotating frame 5, the wheel 24 contacts the road surface first, and the scraper 6 is tilted toward the road surface. The position setting of the wheel 24 and the scraper 6 can adapt to the uneven road surface. As the roller moves, the conveyor belt 16 can be driven by the wheel 24, and the conveyor belt 16 can be transmitted to the position of the inlet 17, so that the gravel on both sides is transmitted to the position of the inlet 17, so as to facilitate the adsorption of the vacuum cleaner 3. The scraper 6 is located at the front end of the roller, so as to clean the gravel first. After cleaning, the roller can immediately compact the road surface, thereby saving the time of separate cleaning and improving efficiency.

[0033] like Figures 1 to 7 As shown, the present invention provides a road surface compacting device for highway construction, both ends of the scraper 6 are fixedly connected to the limit plate 18, the limit plate 18 is rotatably connected to the pulley 19, the connecting rod 20 on the pulley 19 is rotatably connected to the side frame 23, the side frame 23 and the cross bar 26 are parallel to each other, one end of the side frame 23 is disassembled and connected to the support 10, the side frame 23 is arranged along the length of the cross bar 26, and one end of the cross bar 26 is rotatably connected to the support 10. The scraper 6 can be used to scoop up gravel when moving, so that the gravel can enter the baffle 7 conveniently, and the belt pulley 19 can be set to connect with the conveyor belt 16, and the belt pulley 19 can drive the conveyor belt 16 to rotate when the belt pulley 19 rotates, so as to convey the gravel to the inlet 17.

[0034] As an optional solution, in the embodiment of the present invention, a worm wheel 22 is detachably connected to the connecting rod 20 of the side frame 23, a worm 21 is meshedly connected to one side of the worm wheel 22, and the worm 21 is detachably connected to one end of the cross bar 26. The worm 21 and the cross bar 26 are arranged in a straight line as a whole, and the worm wheel 22 and the connecting rod 20 are arranged in a T shape as a whole. The connecting rod 20 is connected to the corresponding side frame 23 through the side frame 23. The cross bar 26 and the connecting rod 20 can be restricted by the side frame 23, and the cross bar 26 and the connecting rod 20 can rotate at the position of the side frame 23.

[0035] A second gear 27 is detachably connected to one end of the crossbar 26, and a first gear 25 is meshedly connected to one side of the second gear 27. The first gear 25 is detachably connected to the corresponding linkage rod 28. Transmission can be achieved by connecting the first gear 25 to the first gear 25, so that the second gear 27 can be driven to rotate when the wheel 24 rotates.

[0036] The linkage rod 28 is connected through the support 10, and the first gear 25 and the wheel 24 are respectively located on both sides of the support 10, and the first gear 25 is arranged on the same side as the meshing second gear 27. The linkage of the wheel 24 and the first gear 25 can be achieved through the linkage rod 28.

[0037] The support 10 is provided with a side plate 11, which is located at the side of the support 10, and is vertically arranged on the support 10. A plug rod 12 is slidably connected to the side plate 11, and the plug rod 12 is arranged in a straight line as a whole. The plug rod 12 can be restricted by the side plate 11, and the plug rod 12 can move at the position of the side plate 11.

[0038] The plug rod 12 is connected to the side plate 11, and a connecting plate 14 is provided on the plug rod 12 on one side of the side plate 11. A push plate 13 is provided on one end of the connecting plate 14, and the push plate 13 is slidably connected to the side plate 11. The plug rod 12 and the push plate 13 can be integrally arranged through the connecting rod 20, so that the movement of the plug rod 12 can be controlled by the push plate 13.

[0039] The first spring 15 is sleeved on the plug rod 12, and the first spring 15 is located on the plug rod 12 between the connecting plate 14 and the side plate 11. One end of the first spring 15 is detachably connected to the side plate 11, and the other end of the first spring 15 is detachably connected to the connecting plate 14. The first spring 15 can realize the movement of the plug rod 12 to the position of the socket 9, so that the plug rod 12 is connected to the socket 9.

[0040] In the implementation, a support 10 is arranged on the rotating frame 5, and a side plate 11 is arranged on the upper end of the support 10. The plug rod 12 is slidably connected to the side plate 11, and the plug rod 12 can be inserted into the socket 9 of the fixed seat 8, so as to achieve the stability of the rotating frame 5. The rotating frame 5 can be fixed after adjustment, so that the stability of the scraper 6 is maintained. A linkage rod 28 is arranged below the support 10, and a wheel 24 is arranged on one end of the linkage rod 28, and a first gear 25 is arranged on the other end. The first gear 25 is meshed with the second gear 27 on the cross bar 26. When the wheel 24 rotates, the linkage rod 28 will also rotate. When the linkage rod 28 rotates, the first gear 25 will rotate, the first gear 25 can drive the second gear 27 to rotate, the first gear 25 and the second gear 27 can be set to achieve a different rotation direction from the wheel 24, when the second gear 27 drives the cross bar 26 to rotate, the worm 21 on the cross bar 26 can drive the worm wheel 22 to rotate, when the worm wheel 22 rotates, it can drive the pulley 19 to rotate through the connecting rod 20, the pulley 19 can drive the conveyor belt 16 to rotate, and the conveyor belt 16 can be transmitted to the position of the debris inlet 17, thereby transmitting the gravel to the debris inlet 17, thereby preventing the gravel from moving to the side of the baffle 7, thereby ensuring that the gravel is sucked away and stored by the vacuum cleaner 3.

[0041] The working principle of the present invention is as follows: by installing a fixed frame 4 on the frame 1 of the road roller, a dust collector 3 and a rotating frame 5 can be installed on the fixed frame 4, a baffle 7 can be installed on the rotating frame 5, and the baffle 7 can be connected to the dust collector 3 after a debris inlet 17 is provided on the baffle 7. When the baffle 7 is connected to the rotating frame 5, the rotating frame 5 can drive the baffle 7 to rotate as a whole, so as to adjust the overall position of the baffle 7. After the scraper 6 is installed on the baffle 7, the scraper 6 can fit with the road surface, and the scraper 6 can be in a forward shoveling state. When the scraper 6 moves forward with the road roller, it can shovel up the gravel on the road surface. As the road roller moves forward, the gravel can move toward the position of the baffle 7, and the baffle 7 and the scraper 6 is provided with a conveyor belt 16, which is linked with the wheel 24. After adjusting the rotating frame 5, the wheel 24 contacts the road surface first, and the scraper 6 is tilted toward the road surface. The position setting of the wheel 24 and the scraper 6 can adapt to the uneven road surface. As the roller moves, the conveyor belt 16 can be driven by the wheel 24, and the conveyor belt 16 can be transmitted to the position of the inlet 17, thereby transmitting the gravel on both sides to the position of the inlet 17, so as to facilitate the adsorption of the vacuum cleaner 3. The scraper 6 is located at the front end of the roller, so as to clean the gravel first. After cleaning, the roller can immediately compact the road surface, thereby saving the time of separate cleaning and improving efficiency.

[0042] By arranging a support 10 on the rotating frame 5, a side plate 11 is arranged on the upper end of the support 10, and a plug rod 12 is slidably connected to the side plate 11, and the plug rod 12 can be inserted into the socket 9 of the fixed seat 8, so as to achieve the stability of the rotating frame 5, and the rotating frame 5 can be fixed after adjustment, so that the stability of the scraper 6 is maintained stable, and a linkage rod 28 is arranged below the support 10, and a wheel 24 is arranged on one end of the linkage rod 28, and a first gear 25 is arranged on the other end. The first gear 25 is meshed with the second gear 27 on the cross bar 26. When the wheel 24 rotates, the linkage rod 28 will also rotate. When the linkage rod 28 rotates, the first gear 25 The first gear 25 and the second gear 27 can be arranged to have a different rotation direction from the wheel 24. When the second gear 27 drives the cross bar 26 to rotate, the worm 21 on the cross bar 26 can drive the worm wheel 22 to rotate. When the worm wheel 22 rotates, the pulley 19 can be driven to rotate through the connecting rod 20. The pulley 19 can drive the conveyor belt 16 to rotate. The conveyor belt 16 can be transported to the position of the debris inlet 17, thereby transporting the gravel to the debris inlet 17, thereby preventing the gravel from moving to the side of the baffle 7, thereby ensuring that the gravel is sucked away and stored by the vacuum cleaner 3.

[0043] The above describes the basic principles, main features and advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the attached claims and their equivalents.

Claims

1. A road surface compacting device for highway construction, comprising a frame (1), a road roller (2) and a dust collector (3), characterized in that: The frame (1) is detachably connected to a fixed frame (4), the fixed frame (4) is rotatably connected to a rotating frame (5), one end of the rotating frame (5) is welded with a shield (7), one end of the shield (7) is welded with a scraper (6), a conveyor belt (16) is rotatably connected to the connection between the shield (7) and the scraper (6), the input end of the conveyor belt (16) is sleeved on a pulley (19), a connecting rod (20) is welded on the pulley (19), and the output end of the connecting rod (20) is connected to the pulley (19). The output end is connected to a cross bar (26), the input end of the cross bar (26) is connected to a linkage rod (28), one end of the linkage rod (28) is detachably connected to the wheel (24), the linkage rod (28) is rotatably connected to a support (10), the support (10) is arranged in a straight line, an insertion rod (12) is slidably connected to the support (10), a fixing seat (8) is arranged on a fixing frame (4) corresponding to the insertion rod (12), and a socket (9) is provided on the fixing seat (8).

2. A road surface compacting device for highway construction as claimed in claim 1, characterized in that: The fixing frame (4) is arranged in a T-shape as a whole, the protruding end of the fixing frame (4) is rotatably connected to the corresponding rotating frame (5), the fixing seat (8) on the fixing frame (4) is arranged in a disc shape as a whole, a socket (9) is provided on the side edge of the fixing seat (8), the socket (9) is arranged around the fixing seat (8), and a plug rod (12) is inserted into the socket (9) of the fixing seat (8).

3. A road surface compacting device for highway construction as claimed in claim 1, characterized in that: The shield (7) on the rotating frame (5) is arranged in a semicircular shape as a whole. The scraper (6) on the shield (7) is horizontally mounted on one end of the shield (7). A debris inlet (17) is provided in the middle of the shield (7). The debris inlet (17) is the same as the vacuum cleaner (3). The conveyor belt (16) is located on both sides of the debris inlet (17). The conveyor belts (16) on both sides of the debris inlet (17) are arranged in an inclined manner.

4. A road surface compacting device for highway construction as claimed in claim 1, characterized in that: Both side ends of the scraper (6) are fixedly connected to a limit plate (18), the limit plate (18) is rotatably connected to a pulley (19), the connecting rod (20) on the pulley (19) is rotatably connected to a side frame (23), the side frame (23) and the cross bar (26) are parallel to each other, one end of the side frame (23) is detachably connected to the support (10), the side frame (23) is arranged along the length of the cross bar (26), and one end of the cross bar (26) is rotatably connected to the support (10).

5. A road surface compacting device for highway construction as claimed in claim 4, characterized in that: A worm wheel (22) is detachably connected to the connecting rod (20) of the side frame (23), a worm (21) is meshedly connected to one side of the worm wheel (22), the worm (21) is detachably connected to one end of a cross bar (26), the worm (21) and the cross bar (26) are arranged in a straight line as a whole, the worm wheel (22) and the connecting rod (20) are arranged in a T-shape as a whole, and the connecting rod (20) is connected to the corresponding side frame (23) through the connecting rod (20).

6. A road surface compacting device for highway construction as claimed in claim 1, characterized in that: A second gear (27) is detachably connected to one end of the crossbar (26), one side of the second gear (27) is meshingly connected to a first gear (25), and the first gear (25) is detachably connected to a corresponding linkage rod (28).

7. A road surface compacting device for highway construction as claimed in claim 6, characterized in that: The linkage rod (28) is connected through the support (10), the first gear (25) and the wheel (24) are respectively located on both sides of the support (10), and the first gear (25) is arranged on the same side as the meshing second gear (27).

8. A road surface compacting device for highway construction as claimed in claim 1, characterized in that: The support (10) is provided with a side plate (11), the side plate (11) is located on the side of the support (10), the side plate (11) is vertically arranged on the support (10), and the side plate (11) is slidably connected with an insertion rod (12), and the insertion rod (12) is arranged in a straight line as a whole.

9. A road surface compacting device for highway construction as claimed in claim 8, characterized in that: The insertion rod (12) is connected to the side plate (11) through the insertion rod (12), a connecting plate (14) is arranged on one side of the side plate (11), a push plate (13) is arranged on one end of the connecting plate (14), and the push plate (13) is slidably connected to the side plate (11).

10. A road surface compacting device for highway construction as claimed in claim 9, characterized in that: The insertion rod (12) is sleeved with a first spring (15), the first spring (15) is located on the insertion rod (12) between the connecting plate (14) and the side plate (11), one end of the first spring (15) is detachably connected to the side plate (11), and the other end of the first spring (15) is detachably connected to the connecting plate (14).

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