Pavement leveling device for pervious concrete pavement construction

Abstract

The utility model belongs to the technical field of pavement construction, and particularly relates to a pavement leveling device for permeable concrete pavement construction. A roller frame is fixedly connected to the bottom of the moving table; a pair of roller frames are symmetrically arranged at the bottom of the moving table; a flattening roller is rotationally connected between the pair of roller frames; the side wall of the roller frame is fixedly connected with a gear motor. The transmission end of the gear motor is fixedly connected with the flattening roller; fixing rods are fixedly connected to the bottoms, close to the roller frames, of the moving tables; a pair of fixing rods are symmetrically arranged at the bottom of the movable table; in the step, the permeable concrete pavement is leveled by arranging the moving table, the roller frame, the flattening roller, the gear motor, the fixed rod and the scraper, and the scraper scrapes off concrete adhered to the surface of the flattening roller, so that the surface of the flattening roller is kept smooth, and the pavement leveling quality of the flattening roller is improved; and the condition that the road surface is uneven during leveling operation due to the fact that the leveling roller adheres to concrete is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of road construction, in particular to a road surface leveling device for permeable concrete road construction. Background Art

[0002] Permeable concrete pavement, also known as permeable concrete pavement or permeable pavement, is a pavement material with water permeability that allows water to penetrate into the ground through its surface and internal structure, achieving drainage and flood control effects.

[0003] During the construction of permeable concrete pavement, a pavement leveling device is required to level the paved pavement. The pavement leveling device is an indispensable equipment in road construction and maintenance. It is mainly used to ensure the flatness and smoothness of the pavement, thereby ensuring driving safety and the service life of the road. Common pavement leveling devices include pavement paving machines, vibratory rollers, tire rollers, static rollers, etc. In the existing pavement leveling device technology, when leveling the concrete pavement, the concrete may adhere to the leveling device, resulting in uneven pavement when leveling the pavement. Different leveling devices are required when leveling pavements of different widths, causing construction inconveniences.

[0004] To this end, the utility model provides a road surface leveling device for permeable concrete road surface construction. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a road leveling device for permeable concrete pavement construction, comprising a moving platform; a roller frame is fixedly connected to the bottom of the moving platform; a pair of roller frames are arranged at the bottom of the moving platform and are symmetrically arranged; a flattening roller is rotatably connected between the pair of roller frames; a reduction motor is fixedly connected to the side wall of the roller frame; the transmission end of the reduction motor is fixedly connected to the flattening roller; the moving platform is fixedly connected to a fixed rod near the bottom of the roller frame; a pair of fixed rods are arranged at the bottom of the moving platform and are symmetrically arranged; a scraper is hinged between the pair of fixed rods; a support assembly is provided at the middle part of the moving platform away from the fixed rod; this step levels the permeable concrete pavement through the arrangement of the moving platform, roller frame, flattening roller, reduction motor, fixed rod and scraper, and the scraper scrapes off the concrete adhering to the surface of the flattening roller, so that the surface of the flattening roller remains smooth, thereby improving the quality of the road leveled by the flattening roller and reducing the situation where the road surface becomes uneven during the leveling operation due to the adhesion of the flattening roller to the concrete.

[0007] Preferably, the support assembly includes a pull-out plate, a telescopic rod, and a roller; the pull-out plate slides in the middle of the mobile platform; a pair of pull-out plates are arranged in the middle of the mobile platform, and are symmetrically arranged; a slide groove is opened in the middle of the pull-out plate; a fastening bolt is provided near the bottom of the pull-out plate on the mobile platform; the top of the telescopic rod is fixedly connected to the bottom of the pull-out plate; the other end of the telescopic rod is fixedly connected to the roller; this step is carried out by cooperating with the roller to level the road surface through the arrangement of the pull-out plate, the telescopic rod, and the roller, thereby improving the adjustability of the leveling device, improving the adaptability of the device, and improving the convenience of using the device.

[0008] Preferably, the movable platform is fixedly connected to a support arm near the bottom of the fixed rod; a fixed plate is hinged at the other end of the support arm; a nozzle is provided in the middle of the fixed plate; multiple groups of nozzles are arranged in the middle of the fixed plate, and are symmetrically arranged; this step uses the support arm, the fixed plate, and the nozzle to wash off the concrete adhering to the surface of the flattening roller, thereby improving the smoothness of the surface of the flattening roller, reducing the adhesion of concrete to the surface of the flattening roller, spraying water on the concrete surface, maintaining the moisture content of the road surface, and reducing the drying of the concrete.

[0009] Preferably, the roller frame is fixedly connected to a fixing frame on the side wall away from the reduction motor; a guide rod is provided in the middle of the fixing frame; a magnetic ball is fixedly connected to the end of the guide rod close to the flattening roller; a spring is sleeved on the outer wall of the guide rod away from the magnetic ball; one end of the spring is fixedly connected to the side wall of the fixing frame; the other end of the spring is fixedly connected to the end of the guide rod away from the magnetic ball; the flattening roller is fixedly connected to a magnet on the side wall close to the fixing frame; multiple groups of magnets are arranged on the side wall of the flattening roller, and are symmetrically arranged; this step shakes off the concrete adhered to the surface of the flattening roller through the arrangement of the fixed frame, guide rod, spring, magnetic ball and magnet, thereby improving the cleanliness of the surface of the flattening roller, improving the smoothness of the road surface smoothed by the flattening roller, and improving the quality of the flattening roller construction.

[0010] Preferably, a collecting trough is fixedly connected between a pair of fixed rods; a baffle is slidably fitted on the inner side wall of the collecting trough away from the flattening roller; a shift block is provided on the side wall of the baffle; this step collects and controls the discharge of concrete scraped off by the scraper through the setting of the collecting trough and the baffle, thereby improving the convenience of collection and discharge.

[0011] Preferably, the mobile platform is fixedly connected to a handle near the top of the pull-out plate; the middle part of the handle is arc-shaped; the mobile platform is moved by pushing the handle; this step enables the mobile platform to move through the setting of the handle, thereby improving the convenience of moving the mobile platform.

[0012] Preferably, a rubber strip is fixedly connected to the middle of the handle; multiple groups of rubber strips are arranged in the middle of the handle and are evenly distributed in the middle of the handle; when pushing the handle, hold the rubber strip to reduce slipping; this step reduces slipping when pushing the handle through the setting of the rubber strip.

[0013] Preferably, a counterweight box is provided on the top of the movable platform near the flattening roller; a small compartment is provided inside the counterweight box; the counterweight block is placed in the counterweight box to increase the weight of the device to cope with concrete of different proportions; this step increases the weight of the device by setting up the counterweight box and adding the counterweight block, thereby improving the adaptability of the device.

[0014] The beneficial effects of the utility model are as follows:

[0015] 1. The utility model describes a pavement leveling device for permeable concrete pavement construction, which levels the permeable concrete pavement through the arrangement of a moving platform, a roller frame, a flattening roller, a reduction motor, a fixed rod, and a scraper. The scraper scrapes off the concrete adhering to the surface of the flattening roller, keeping the surface of the flattening roller smooth, improving the quality of the pavement leveled by the flattening roller, and reducing the unevenness of the pavement during the leveling operation caused by the flattening roller adhering to the concrete.

[0016] 2. The pavement leveling device for permeable concrete pavement construction described in the utility model levels the pavement through the arrangement of pull-out plates, telescopic rods, and rollers in cooperation with the rollers, thereby improving the adjustability of the leveling device, improving the adaptability of the device, and improving the convenience of using the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Figure 1 It is a three-dimensional diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the medium pressure flat roller and the reduction motor in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the nozzle and the support arm in the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the magnetic ball and the magnet in the utility model;

[0022] In the figure: 1. Moving platform; 11. Roller frame; 12. Flattening roller; 13. Reducer motor; 14. Fixed rod; 15. Scraper; 2. Pull-out plate; 21. Telescopic rod; 22. Roller; 3. Support arm; 31. Fixed plate; 32. Nozzle; 4. Fixed frame; 41. Guide rod; 42. Spring; 43. Magnetic ball; 44. Magnet; 5. Collecting trough; 51. Baffle; 6. Handle; 7. Rubber strip; 8. Counterweight box. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figures 1 to 3 As shown, a pavement leveling device for permeable concrete pavement construction described in an embodiment of the present invention includes a moving platform 1; a roller frame 11 is fixedly connected to the bottom of the moving platform 1; a pair of roller frames 11 are arranged at the bottom of the moving platform 1, and are symmetrically arranged; a flattening roller 12 is rotatably connected between the pair of roller frames 11; a reduction motor 13 is fixedly connected to the side wall of the roller frame 11; the transmission end of the reduction motor 13 is fixedly connected to the flattening roller 12; a fixed rod 14 is fixedly connected to the bottom of the moving platform 1 near the roller frame 11; a pair of fixed rods 14 are arranged at the bottom of the moving platform 1, and are symmetrically arranged; a scraper 15 is hinged between the pair of fixed rods 14; a support assembly is provided at the middle of the moving platform 1 away from the fixed rod 14; during operation, the scraper 15 is rotated so that the scraper 15 and the flattening roller 12 are connected The flattening roller 12 contacts and the reduction motor 13 is turned on. The reduction motor 13 drives the flattening roller 12 to rotate. The mobile platform 1 is kept stable through the support component. The mobile platform 1 is pushed and the flattening roller 12 levels the road surface. The scraper 15 scrapes off the concrete adhered to the surface of the flattening roller 12 to keep the flattening roller 12 smooth. This step levels the permeable concrete road surface through the arrangement of the mobile platform 1, roller frame 11, flattening roller 12, reduction motor 13, fixed rod 14 and scraper 15. The scraper 15 scrapes off the concrete adhered to the surface of the flattening roller 12 to keep the surface of the flattening roller 12 smooth, thereby improving the quality of the road surface leveled by the flattening roller 12 and reducing the situation where the road surface becomes uneven during the leveling operation due to the adhesion of concrete to the flattening roller 12.

[0025] like Figure 1 and Figure 2 As shown, the support assembly includes a pull-out plate 2, a telescopic rod 21, and a roller 22; the pull-out plate 2 slides in the middle of the mobile platform 1; a pair of pull-out plates 2 are arranged in the middle of the mobile platform 1, and are symmetrically arranged; a slide groove is opened in the middle of the pull-out plate 2; the mobile platform 1 is provided with a fastening bolt near the bottom of the pull-out plate 2; the top of the telescopic rod 21 is fixedly connected to the bottom of the pull-out plate 2; the other end of the telescopic rod 21 is fixedly connected to the roller 22; during work, the pull-out plate 2 is pulled to a suitable position, and the height of the telescopic rod 21 is adjusted so that the distance between a pair of rollers 22 is greater than the width of the construction road surface, and the mobile platform 1 is moved by the roller 22; this step is carried out by leveling the road surface through the arrangement of the pull-out plate 2, the telescopic rod 21, and the roller 22, thereby improving the adjustability of the leveling device, improving the adaptability of the device, and improving the convenience of using the device.

[0026] like Figure 3As shown, the movable platform 1 is fixedly connected to the bottom of the fixed rod 14 with a support arm 3; the other end of the support arm 3 is hinged with a fixed plate 31; a nozzle 32 is provided in the middle of the fixed plate 31; multiple groups of nozzles 32 are arranged in the middle of the fixed plate 31, and are symmetrically arranged; during operation, the fixed plate 31 is rotated to make the nozzles 32 face the flattening roller 12, and the nozzles 32 are connected to an external water source to wash away the concrete adhered to the surface of the flattening roller 12. The fixed plate 31 can also be rotated to make the nozzles 32 spray water towards the concrete pavement to maintain the moisture content of the pavement; this step is carried out by setting the support arm 3, the fixed plate 31, and the nozzles 32 to wash away the concrete adhered to the surface of the flattening roller 12, thereby improving the smoothness of the surface of the flattening roller 12, reducing the adhesion of concrete to the surface of the flattening roller 12, spraying water on the concrete surface, maintaining the moisture content of the pavement, and reducing the drying of the concrete.

[0027] like Figure 4 As shown, the side wall of the roller frame 11 away from the reduction motor 13 is fixedly connected to the fixing frame 4; a guide rod 41 is provided in the middle of the fixing frame 4; a magnetic ball 43 is fixedly connected to the end of the guide rod 41 close to the flattening roller 12; a spring 42 is sleeved on the outer wall of the guide rod 41 away from the magnetic ball 43; one end of the spring 42 is fixedly connected to the side wall of the fixing frame 4; the other end of the spring 42 is fixedly connected to the end of the guide rod 41 away from the magnetic ball 43; the side wall of the flattening roller 12 close to the fixing frame 4 is fixedly connected to a magnet 44; multiple groups of magnets 44 are arranged on the side wall of the flattening roller 12, and are symmetrically arranged; during operation, when the flattening roller 12 rotates, it drives the magnets 44 to rotate, and when the magnets 44 are close to When the magnetic ball 43 is moved, the magnetic ball 43 is attracted and knocks the side wall of the flattening roller 12, shaking off the concrete adhered to the surface of the flattening roller 12. When the magnetic ball 43 approaches the magnet 44, the magnetic ball 43 drives the guide rod 41 to move and compresses the spring 42. When the magnet 44 moves away from the magnetic ball 43, the spring 42 drives the guide rod 41 and the magnetic ball 43 to reset, and the action is repeated. This step shakes off the concrete adhered to the surface of the flattening roller 12 through the arrangement of the fixed frame 4, the guide rod 41, the spring 42, the magnetic ball 43, and the magnet 44, thereby improving the cleanliness of the surface of the flattening roller 12, improving the smoothness of the road surface smoothed by the flattening roller 12, and improving the construction quality of the flattening roller 12.

[0028] like Figure 1 and Figure 3 As shown, a collecting trough 5 is fixedly connected between a pair of fixed rods 14; the inner side wall of the collecting trough 5 away from the flattening roller 12 is slidably fitted with a baffle 51; the side wall of the baffle 51 is provided with a shift block; during operation, the concrete scraped off by the scraper 15 falls into the collecting trough 5 and is collected, and the baffle 51 is slid by the shift block to discharge the concrete in the collecting trough 5; this step collects and controls the discharge of the concrete scraped off by the scraper 15 through the setting of the collecting trough 5 and the baffle 51, thereby improving the convenience of collection and discharge.

[0029] like Figure 1As shown, the mobile platform 1 is fixedly connected to a handle 6 near the top of the pull-out plate 2; the middle part of the handle 6 is set in an arc shape; during operation, the mobile platform 1 is moved by pushing the handle 6; this step enables the mobile platform 1 to move through the setting of the handle 6, thereby improving the convenience of moving the mobile platform 1.

[0030] like Figure 1 As shown, a rubber strip 7 is fixedly connected to the middle of the handle 6; multiple groups of rubber strips 7 are arranged in the middle of the handle 6 and are evenly distributed in the middle of the handle 6; during work, when pushing the handle 6, hold the rubber strip 7 to reduce slipping; this step reduces slipping when pushing the handle 6 by setting the rubber strip 7.

[0031] like Figure 1 As shown, a counterweight box 8 is provided on the top of the movable platform 1 near the flattening roller 12; a small compartment is provided inside the counterweight box 8; during operation, the counterweight block is placed in the counterweight box 8 to increase the weight of the device to cope with concrete of different proportions; this step increases the weight of the device by setting up the counterweight box 8 and adding the counterweight block, thereby improving the adaptability of the device.

[0032] During operation, the scraper 15 is rotated so that the scraper 15 contacts the flattening roller 12, and the reduction motor 13 is turned on. The reduction motor 13 drives the flattening roller 12 to rotate, and the mobile platform 1 is kept stable through the support component. The mobile platform 1 is pushed, and the flattening roller 12 performs a flattening operation on the road surface. The scraper 15 scrapes off the concrete adhering to the surface of the flattening roller 12 to keep the flattening roller 12 smooth; the pulling plate 2 is pulled to a suitable position, and the height of the telescopic rod 21 is adjusted so that the distance between the pair of rollers 22 is greater than the width of the construction road surface, and the mobile platform 1 is moved by the rollers 22; the fixed plate 31 is rotated so that the nozzle 32 is facing the flattening roller 12, and the nozzle 32 is connected to an external water source to wash off the concrete adhering to the surface of the flattening roller 12. The fixed plate 31 can also be rotated so that the nozzle 32 sprays water at the concrete road surface to keep the road surface moist. When the flattening roller 12 rotates, it drives the magnet 44 to rotate. When the magnet 44 approaches the magnetic ball 43, the magnetic ball 43 is attracted and knocks on the side wall of the flattening roller 12, shaking off the concrete adhered to the surface of the flattening roller 12. When the magnetic ball 43 approaches the magnet 44, the magnetic ball 43 drives the guide rod 41 to move and compresses the spring 42. When the magnet 44 moves away from the magnetic ball 43, the spring 42 drives the guide rod 41 and the magnetic ball 43 to reset, and the action is repeated. The concrete scraped off by the scraper 15 falls into the collecting trough 5 and is collected. The concrete in the collecting trough 5 is discharged by sliding the baffle 51 through the shift block. The movable platform 1 is moved by pushing the handle 6. When pushing the handle 6, hold the rubber strip 7 to reduce slipping. The counterweight block is placed in the counterweight box 8 to increase the weight of the device to cope with concrete of different proportions.

[0033] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A pavement leveling device for permeable concrete pavement construction, comprising a mobile platform (1); characterized in that: The bottom of the movable platform (1) is fixedly connected to a roller frame (11); a pair of the roller frames (11) are provided at the bottom of the movable platform (1) and are symmetrically arranged; a flattening roller (12) is rotatably connected between the pair of roller frames (11); a reduction motor (13) is fixedly connected to the side wall of the roller frame (11); a driving end of the reduction motor (13) is fixedly connected to the flattening roller (12); a fixed rod (14) is fixedly connected to the bottom of the movable platform (1) near the roller frame (11); a pair of the fixed rods (14) are provided at the bottom of the movable platform (1) and are symmetrically arranged; a scraper (15) is hinged between the pair of the fixed rods (14); a support assembly is provided at the middle of the movable platform (1) away from the fixed rods (14).

2. A pavement leveling device for permeable concrete pavement construction according to claim 1, characterized in that: The support assembly comprises a pull-out plate (2), a telescopic rod (21), and a roller (22); the pull-out plate (2) slides in the middle of the mobile platform (1); a pair of pull-out plates (2) are arranged in the middle of the mobile platform (1) and are symmetrically arranged; the top of the telescopic rod (21) is fixedly connected to the bottom of the pull-out plate (2); and the other end of the telescopic rod (21) is fixedly connected to the roller (22).

3. A pavement leveling device for permeable concrete pavement construction according to claim 2, characterized in that: The bottom of the movable platform (1) close to the fixed rod (14) is fixedly connected to a support arm (3); the other end of the support arm (3) is hinged to a fixed plate (31); and a nozzle (32) is provided in the middle of the fixed plate (31).

4. A pavement leveling device for permeable concrete pavement construction according to claim 3, characterized in that: The side wall of the roller frame (11) away from the reduction motor (13) is fixedly connected to the fixing frame (4); a guide rod (41) is provided in the middle of the fixing frame (4); the end of the guide rod (41) close to the flattening roller (12) is fixedly connected to the magnetic ball (43); the outer wall of the guide rod (41) away from the magnetic ball (43) is sleeved with a spring (42); one end of the spring (42) is fixedly connected to the side wall of the fixing frame (4); the other end of the spring (42) is fixedly connected to the end of the guide rod (41) away from the magnetic ball (43); the side wall of the flattening roller (12) close to the fixing frame (4) is fixedly connected to the magnet (44).

5. A pavement leveling device for permeable concrete pavement construction according to claim 4, characterized in that: A collecting trough (5) is fixedly connected between the pair of fixed rods (14); a baffle (51) is slidably fitted on the inner side wall of the collecting trough (5) away from the flattening roller (12); and a shifting block is provided on the side wall of the baffle (51).

6. A pavement leveling device for permeable concrete pavement construction according to claim 5, characterized in that: The top of the movable platform (1) close to the pull-out plate (2) is fixedly connected with a handle (6); the middle portion of the handle (6) is arranged in an arc shape.

7. A pavement leveling device for permeable concrete pavement construction according to claim 6, characterized in that: A rubber strip (7) is fixedly connected to the middle of the handle (6); multiple groups of the rubber strips (7) are arranged in the middle of the handle (6) and are evenly distributed in the middle of the handle (6).

8. The pavement leveling device for permeable concrete pavement construction according to claim 7, characterized in that: A counterweight box (8) is provided on the top of the movable platform (1) near the flattening roller (12); a small compartment is provided inside the counterweight box (8).

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