Four-roll-shaft laser ultrasonic concrete paver

Abstract

The utility model provides a four-roll-shaft laser ultrasonic concrete paver, which relates to the technical field of concrete pavers and comprises a laser ultrasonic concrete paver assembly, and a cleaning assembly is arranged in the laser ultrasonic concrete paver assembly. A tamping and paving assembly is arranged on the side face of the laser ultrasonic concrete paver assembly, the laser ultrasonic concrete paver assembly comprises an auger material distribution shaft, a high-speed leveling shaft and a high-frequency vibration shaft, and the tamping and paving assembly comprises a fixing plate; according to the concrete surface rubbing device, the vibration motor works to drive the vibration rubbing plate to vibrate, so that the vibration rubbing plate vibrates and rubs the concrete surface, and tiny low-lying and uneven areas on the concrete surface can be conveniently filled; the undulation and wavy defects caused by insufficient extrusion of the roller shaft in the paving process of the concrete surface are effectively reduced, so that the concrete surface is smoother, the flatness and compactness of the concrete surface are improved, and the pavement quality is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete pavers, in particular to a four-roller laser ultrasonic concrete paver. Background Art

[0002] The four-roller laser ultrasonic concrete paver is an advanced concrete paving machine that combines laser and ultrasonic technologies to achieve high-precision concrete paving. It is widely used in the paving of various concrete pavements, such as roads, bridges, airports, and parking lots.

[0003] During the use of existing pavers, in order to ensure the flatness and density of concrete, multiple manual leveling and vibration operations are required, which consumes a lot of manpower and time. At the same time, manual operation can easily lead to poor paving effects, affecting the flatness and density of concrete, and thus causing the problem of reduced concrete quality. Utility Model Content

[0004] The utility model mainly provides a four-roller laser ultrasonic concrete paver which can conveniently improve the paving efficiency and the road surface quality.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a four-roller laser ultrasonic concrete paver, including a laser ultrasonic concrete paver assembly, a cleaning assembly is arranged inside the laser ultrasonic concrete paver assembly, a compacting and leveling assembly is arranged on the side of the laser ultrasonic concrete paver assembly, the laser ultrasonic concrete paver assembly includes an auger material distribution shaft, a high-speed leveling shaft and a high-frequency vibration shaft, the compacting and leveling assembly includes a fixed plate, a rotating seat is installed at the bottom of the fixed plate, a triangular plate is installed on the outside of the rotating seat, a vibrating rubbing plate is installed at the bottom of the triangular plate, a vibrating motor is symmetrically installed on the top of the vibrating rubbing plate, and a hydraulic system is installed between the fixed plate and the vibrating rubbing plate. Telescopic column, a protective rubber sleeve is provided on the outside of the hydraulic telescopic column, which works through a vibration motor, thereby driving the vibrating rubbing plate to vibrate, so that the vibrating rubbing plate vibrates and grinds the concrete surface, which is convenient for filling the small low-lying and uneven areas on the concrete surface, and effectively reduces the undulations and wavy defects on the concrete surface caused by insufficient roller squeezing during the paving process, making the concrete surface smoother, improving the flatness and density of the concrete surface, and thus improving the road quality. When the vibrating rubbing plate is not needed, it is extended and retracted by the hydraulic telescopic column, and the rotating seat facilitates the flipping and storage of the vibrating rubbing plate, reducing space occupancy. When the vibrating rubbing plate is in use, the protective rubber sleeve helps to provide a buffering effect.

[0006] Preferably, the cleaning component includes a movable groove, a screw rod is installed inside the movable groove, a translation motor is installed at one end of the screw rod, and a cleaning brush holder is installed inside the movable groove, which is electrically driven by the translation motor to rotate, thereby driving the cleaning brush holder to move inside the movable groove, so that the cleaning brush at the bottom of the cleaning brush holder cleans the concrete raw materials on the auger distributing shaft. During the cleaning process, the concrete adhered to the cleaning brush can be removed by moving back and forth, thereby avoiding the concrete raw materials from sticking to the auger distributing shaft, keeping the auger distributing shaft clean, reducing downtime, and improving construction efficiency, thereby ensuring the flatness and uniformity of the distribution of the concrete raw materials, and at the same time avoiding the corrosion of the auger distributing shaft by the bonded raw materials, reducing the maintenance and repair cost of the auger distributing shaft, and thus extending the service life of the auger distributing shaft.

[0007] Preferably, a transmission belt is installed on the outside of the auger distribution shaft, high-speed leveling shaft and high-frequency vibration shaft, and a rotating motor is installed at one end of the auger distribution shaft. The rotating motor drives a single rotating shaft to rotate, and the rotating shaft drives the transmission belt to rotate, thereby driving the high-speed leveling shaft and high-frequency vibration shaft to rotate.

[0008] Preferably, a connecting frame is installed at one end of the rotating motor, a threaded rod is passed through the interior of the connecting frame, and a lifting motor is installed on the top of the threaded rod. The lifting motor drives the threaded rod to rotate, thereby driving the connecting frame to rise and fall, which facilitates the adjustment of the height of the auger feeding shaft.

[0009] Preferably, a support frame is installed at the bottom of the lifting motor, and moving wheels are symmetrically installed at both ends of the support frame, so that the laser ultrasonic concrete paver assembly can be driven to move conveniently through the moving wheels.

[0010] Preferably, a rotating shaft is installed inside the auger distribution shaft, the high-speed leveling shaft and the high-frequency vibration shaft, and one end of the rotating shaft is connected to the side of the connecting frame. The auger distribution shaft adopts positive and negative spiral roller arrangement, which is conducive to evenly spreading the concrete while maintaining the uniformity of the concrete. The high-speed leveling shaft is conducive to the initial leveling of evenly distributed concrete, and the high-frequency vibration shaft is conducive to further compacting the concrete.

[0011] Compared with the prior art, the advantages and positive effects of the present invention are:

[0012] 1. In the utility model, the vibration motor is used to work, thereby driving the vibration rubbing plate to vibrate, so that the vibration rubbing plate vibrates and grinds the concrete surface, which is convenient for filling the small low-lying and uneven areas on the concrete surface, and effectively reduces the undulations and wave-like defects on the concrete surface caused by insufficient roller squeezing during the paving process, making the concrete surface smoother, improving the flatness and density of the concrete surface, and thus improving the road quality. When the vibration rubbing plate is not needed, it is extended and retracted by the hydraulic telescopic column, and the rotating seat is used to facilitate the flipping and storage of the vibration rubbing plate, reducing space occupancy.

[0013] 2. In the utility model, the screw rod is driven by the translation motor to rotate, thereby driving the cleaning brush holder to move inside the moving groove, so that the cleaning brush at the bottom of the cleaning brush holder cleans the concrete raw materials on the auger distribution shaft. During the cleaning process, the concrete adhering to the cleaning brush can be removed by moving back and forth, thereby avoiding the concrete raw materials from adhering to the auger distribution shaft, keeping the auger distribution shaft clean, reducing downtime, and improving construction efficiency, thereby ensuring the flatness and uniformity of the concrete raw material distribution, and avoiding the corrosion of the auger distribution shaft by the adhesive raw materials, reducing the maintenance and repair cost of the auger distribution shaft, and thus extending the service life of the auger distribution shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a three-dimensional structural diagram of a four-roller laser ultrasonic concrete paver;

[0015] Figure 2 This is a schematic diagram of the structure of the four-roller laser ultrasonic concrete paver proposed in the utility model from another angle;

[0016] Figure 3 This is a schematic diagram of the partial adjustment structure of the four-roller laser ultrasonic concrete paver proposed in the utility model;

[0017] Figure 4 This is a schematic diagram of the compaction and paving component structure of the four-roller laser ultrasonic concrete paver proposed in the utility model;

[0018] Figure 5 The utility model provides a schematic diagram of the cleaning component structure of a four-roller laser ultrasonic concrete paver;

[0019] Figure 6 The utility model provides a schematic diagram of the partial component structure of a four-roller laser ultrasonic concrete paver.

[0020] Legend: 1. Laser ultrasonic concrete paver assembly; 101. Support frame; 102. Lifting motor; 103. Threaded rod; 104. Connecting frame; 105. Moving wheel; 106. Rotating motor; 107. Transmission belt; 108. Auger distribution shaft; 109. High-speed leveling shaft; 110. High-frequency vibration shaft; 2. Cleaning assembly; 201. Translation motor; 202. Moving trough; 203. Screw; 204. Cleaning brush holder; 3. Tamping and leveling assembly; 301. Fixed plate; 302. Rotating seat; 303. Triangle plate; 304. Vibration motor; 305. Hydraulic telescopic column; 306. Protective rubber sleeve; 307. Vibration rubbing plate. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] See also Figures 1-6The utility model provides a technical solution: a four-roller laser ultrasonic concrete paver, including a laser ultrasonic concrete paver assembly 1, characterized in that: a cleaning assembly 2 is provided inside the laser ultrasonic concrete paver assembly 1, a compacting and leveling assembly 3 is provided on the side of the laser ultrasonic concrete paver assembly 1, the laser ultrasonic concrete paver assembly 1 includes a screw dragon material distribution shaft 108, a high-speed leveling shaft 109 and a high-frequency vibration shaft 110, the compacting and leveling assembly 3 includes a fixed plate 301, a rotating seat 302 is installed at the bottom of the fixed plate 301, a triangular plate 303 is installed on the outer side of the rotating seat 302, a vibrating rubbing plate 307 is installed at the bottom of the triangular plate 303, a vibrating motor 304 is symmetrically installed on the top of the vibrating rubbing plate 307, and a hydraulic telescopic column is installed between the fixed plate 301 and the vibrating rubbing plate 307. 305. A protective rubber sleeve 306 is provided on the outer side of the hydraulic telescopic column 305, which is operated by the vibration motor 304, thereby driving the vibrating rubbing plate 307 to vibrate, so that the vibrating rubbing plate 307 vibrates and grinds the concrete surface, which is convenient for filling the small low-lying and uneven areas on the concrete surface, and effectively reduces the undulations and wavy defects on the concrete surface caused by insufficient roller squeezing during the paving process, making the concrete surface smoother, improving the flatness and density of the concrete surface, and thus improving the road quality. When the vibrating rubbing plate 307 is not needed, the hydraulic telescopic column 305 is extended and retracted, and the rotating seat 302 is used to facilitate the flipping and storage of the vibrating rubbing plate 307, reducing the space occupied. When the vibrating rubbing plate 307 is in use, the protective rubber sleeve 306 is conducive to providing a buffering effect.

[0024] like Figure 5 As shown, the cleaning component 2 includes a movable groove 202, a screw rod 203 is installed inside the movable groove 202, and a translation motor 201 is installed at one end of the screw rod 203, and a cleaning brush holder 204 is installed inside the movable groove 202. The screw rod 203 is electrically driven by the translation motor 201 to rotate, thereby driving the cleaning brush holder 204 to move inside the movable groove 202, so that the cleaning brush at the bottom of the cleaning brush holder 204 cleans the concrete raw materials on the auger distribution shaft 108. During the cleaning process, the concrete adhering to the cleaning brush can be removed by moving back and forth, thereby avoiding the concrete raw materials from adhering to the auger distribution shaft 108, so that the auger distribution shaft 108 remains clean, reducing downtime, and improving construction efficiency, thereby ensuring the flatness and uniformity of the distribution of the concrete raw materials, and avoiding the corrosion of the auger distribution shaft 108 by the adhesive raw materials, reducing the maintenance and repair cost of the auger distribution shaft 108, and thus extending the service life of the auger distribution shaft 108.

[0025] like Figure 6As shown, a transmission belt 107 is installed on the outside of the auger dividing shaft 108, the high-speed leveling shaft 109 and the high-frequency vibration shaft 110, and a rotating motor 106 is installed at one end of the auger dividing shaft 108. The rotating motor 106 drives a single rotating shaft to rotate, and the rotating shaft drives the transmission belt 107 to rotate, thereby driving the high-speed leveling shaft 109 and the high-frequency vibration shaft 110 to rotate.

[0026] like Figure 1 and Figure 3 As shown, a connecting frame 104 is installed at one end of the rotating motor 106, and a threaded rod 103 is passed through the interior of the connecting frame 104. A lifting motor 102 is installed on the top of the threaded rod 103. The lifting motor 102 drives the threaded rod 103 to rotate, thereby driving the connecting frame 104 to rise and fall, making it convenient to adjust the height of the auger distribution shaft 108.

[0027] like Figure 1 As shown, a support frame 101 is installed at the bottom of the lifting motor 102, and moving wheels 105 are symmetrically installed at both ends of the support frame 101. The moving wheels 105 facilitate the movement of the laser ultrasonic concrete paver assembly 1.

[0028] like Figure 1 and Figure 6 As shown, the auger distribution shaft 108, the high-speed leveling shaft 109 and the high-frequency vibration shaft 110 are all equipped with a rotating shaft, one end of the rotating shaft is connected to the side of the connecting frame 104, and the auger distribution shaft 108 adopts a positive and negative spiral roller arrangement, which is conducive to evenly spreading the concrete while maintaining the uniformity of the concrete. The high-speed leveling shaft 109 is conducive to the initial leveling of the evenly distributed concrete, and the high-frequency vibration shaft 110 is conducive to further compacting the concrete.

[0029] The method of use and working principle of this device: When in use, first the lifting motor 102 electrically drives the threaded rod 103 to rotate, thereby driving the connecting frame 104 to lift and lower, making it convenient to adjust the height of the transmission belt 107, and then the rotating motor 106 electrically drives the single shaft to rotate, and the shaft drives the transmission belt 107 to rotate, thereby driving the high-speed leveling shaft 109 and the high-frequency vibration shaft 110 to rotate, the auger distribution shaft 108 is conducive to evenly spreading the concrete, the high-speed leveling shaft 109 is conducive to the initial leveling of evenly distributed concrete, and the high-frequency vibration shaft 110 is conducive to further compacting the concrete , and then the vibration motor 304 works, thereby driving the vibration rubbing plate 307 to vibrate, so that the vibration rubbing plate 307 vibrates and grinds the concrete surface. When the auger distribution shaft 108 distributes the concrete, the translation motor 201 drives the screw rod 203 to rotate, thereby driving the cleaning brush holder 204 to move inside the moving groove 202, so that the cleaning brush at the bottom of the cleaning brush holder 204 cleans the concrete raw materials on the auger distribution shaft 108. During the cleaning process, the concrete adhering to the cleaning brush can be removed by moving back and forth, thereby avoiding the concrete raw materials sticking to the auger distribution shaft 108.

[0030] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A four-roller laser ultrasonic concrete paver, comprising a laser ultrasonic concrete paver assembly (1), characterized in that: The laser ultrasonic concrete paver assembly (1) is provided with a cleaning assembly (2) inside, and a compacting and leveling assembly (3) is provided on the side of the laser ultrasonic concrete paver assembly (1). The laser ultrasonic concrete paver assembly (1) comprises an auger material distribution shaft (108), a high-speed leveling shaft (109) and a high-frequency vibration shaft (110). The compacting and leveling assembly (3) comprises a fixed plate (301), a rotating seat (302) is installed at the bottom of the fixed plate (301), a triangular plate (303) is installed on the outside of the rotating seat (302), a vibrating rubbing plate (307) is installed at the bottom of the triangular plate (303), a vibrating motor (304) is symmetrically installed on the top of the vibrating rubbing plate (307), a hydraulic telescopic column (305) is installed between the fixed plate (301) and the vibrating rubbing plate (307), and a protective rubber sleeve (306) is provided on the outside of the hydraulic telescopic column (305).

2. The four-roller laser ultrasonic concrete paver according to claim 1, characterized in that: The cleaning assembly (2) comprises a movable groove (202), a screw rod (203) is installed inside the movable groove (202), a translation motor (201) is installed at one end of the screw rod (203), and a cleaning brush holder (204) is installed inside the movable groove (202).

3. The four-roller laser ultrasonic concrete paver according to claim 1, characterized in that: A transmission belt (107) is installed on the outer sides of the auger distribution shaft (108), the high-speed leveling shaft (109) and the high-frequency vibration shaft (110), and a rotating motor (106) is installed on one end of the auger distribution shaft (108).

4. The four-roller laser ultrasonic concrete paver according to claim 3, characterized in that: A connecting frame (104) is installed at one end of the rotating motor (106), a threaded rod (103) passes through the interior of the connecting frame (104), and a lifting motor (102) is installed on the top of the threaded rod (103).

5. The four-roller laser ultrasonic concrete paver according to claim 4, characterized in that: A support frame (101) is installed at the bottom of the lifting motor (102), and moving wheels (105) are symmetrically installed at both ends of the support frame (101).

6. The four-roller laser ultrasonic concrete paver according to claim 4, characterized in that: A rotating shaft is installed inside the auger distribution shaft (108), the high-speed leveling shaft (109) and the high-frequency vibration shaft (110), and one end of the rotating shaft is connected to the side surface of the connecting frame (104).

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