Pavement treatment device for bridge construction

Abstract

The utility model discloses a road surface treatment device for bridge construction, which belongs to the field of road surface treatment and is characterized in that a stirring drum is mounted at the top of a vehicle body, and the output end of a stirring motor is connected with a stirring shaft; a discharging pipe penetrating through the vehicle body is arranged at the bottom of the stirring barrel, and a valve is mounted at an outlet of the discharging pipe; a plurality of sets of rotating plates for controlling the discharging cavity to be opened and closed are rotationally arranged on the base, and a rotating ring is further rotationally arranged on the base and movably connected with the rotating plates through swing arms. A plurality of sets of mounting columns are further arranged on the base, the mounting plate is mounted at the tops of the mounting columns, a plurality of sets of rotating grooves matched with the mounting columns are further formed in the rotating ring, a discharging motor is further mounted at the bottom of the vehicle body, and the output end of the discharging motor is connected with a gear matched with the gear ring. Dust on the ground can be blown through the draught fan and the air pipe, when discharging is needed, the gear ring is driven by the gear to rotate clockwise, and at the moment, the rotating ring drives the rotating plate to rotate through the swing arm and opens the discharging pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface treatment, in particular to a road surface treatment device used for bridge construction. Background Art

[0002] Many vehicles pass through the bridge pavement every day, and some of them are heavy, which can easily cause cracks on the bridge pavement. Cracks on the pavement are one of the manifestations of disease. Cracks not only affect the appearance of the pavement and reduce its smoothness, but also affect the service life of the entire road. Especially when the pavement cracks, rainwater will penetrate through the cracks into the pavement base, subbase and even the roadbed, which will corrode the concrete roadbed, weaken the strength of the base and soil foundation, accelerate the destruction of the road, and shorten the service life of the pavement.

[0003] Application No.: CN202223271930.X discloses a road surface treatment equipment for municipal engineering, which relates to the technical field of road surface treatment equipment. The key points of its technical solution are: it includes a mobile trolley and a storage cylinder fixedly installed on the mobile trolley, a vertical discharge part is fixedly installed on the bottom end of the storage cylinder, the bottom end of the vertical discharge part and the lowest point of the mobile trolley are on the same plane, a pair of rotating plates are rotatably installed on the inner surface of the vertical discharge part, and a driving component is fixedly installed on the outer surface of the vertical discharge part, the driving component is used to make the two rotating plates swing relative to each other or swing away from each other, so that the length of the outlet at the end of the vertical discharge part can be changed by making the two rotating plates swing relative to each other or swing away from each other through the driving component, so as to adjust the length of asphalt outflow, and it is more convenient to repair cracks on the municipal pavement.

[0004] The cleaning effect of the pavement treatment equipment in the above-mentioned comparative documents is average, the dust on the road surface will affect the use effect of asphalt, and the material feeding speed cannot be accurately controlled. Therefore, a pavement treatment device for bridge construction is designed here to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a pavement treatment device for bridge construction in order to solve the problems that the cleaning effect of traditional pavement treatment equipment is generally poor, the dust on the pavement will affect the use effect of asphalt, and the material feeding speed cannot be accurately controlled.

[0006] To achieve the above-mentioned purpose, the technical scheme of the utility model is: a road surface treatment device for bridge construction, comprising a vehicle body, a mixing drum is installed on the top of the vehicle body, a top cover is installed on the top of the mixing drum, a mixing motor is installed on the top of the top cover, and the output end of the mixing motor is connected to a mixing shaft; a feeding pipe penetrating the vehicle body is arranged at the bottom of the mixing drum, and a valve is installed at the outlet of the feeding pipe; the valve comprises a base and a mounting plate, and a feeding cavity cooperating with the feeding pipe is provided in the middle of the base and the mounting plate, and a plurality of rotating plates for controlling the opening and closing of the feeding cavity are rotatably provided on the base, and a rotating ring is also rotatably provided on the base, and the rotating ring is movably connected with the rotating plate through a swing arm; a plurality of mounting columns are also provided on the base, and the mounting plate is installed on the top of the mounting column, and a plurality of rotating grooves cooperating with the mounting column are also provided on the rotating ring, and a gear ring is also provided on the side of the rotating ring; a feeding motor is also installed at the bottom of the vehicle body, and a gear cooperating with the gear ring is connected to the output end of the feeding motor.

[0007] As a further solution of the utility model: a plurality of groups of walking rollers are arranged at the bottom of the vehicle body, and a push handle is arranged at the side of the vehicle body.

[0008] As a further solution of the utility model: a fan is also installed on the vehicle body, and the output end of the fan is connected to an air duct facing the ground.

[0009] As a further solution of the utility model: a heating chamber is opened on the inner wall of the mixing drum, and a plurality of groups of heating rods are arranged in the heating chamber.

[0010] The utility model provides a road surface treatment device for bridge construction through improvement, which has the following improvements and advantages compared with the prior art:

[0011] The utility model can blow away the dust on the ground through the cooperation of the fan and the air duct, and can cool down the asphalt on the road during the material discharge process, thereby accelerating the solidification. When material discharge is required, the gear ring is driven to rotate clockwise through the gear, and at this time the rotating ring drives the rotating plate to rotate through the swing arm and open the material discharge pipe. The structure is simple and easy to maintain, which further improves the practicality and stability of the road surface treatment device for bridge construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0013] Figure 1 It is a three-dimensional structural diagram of the structure of the utility model;

[0014] Figure 2 yes Figure 1 A magnified view of the structure at center A;

[0015] Figure 3 It is a three-dimensional structural diagram of the stirring shaft in the utility model;

[0016] Figure 4 It is a cross-sectional view of the mixing drum in the utility model;

[0017] Figure 5 It is an internal structure diagram of the valve in the utility model.

[0018] Description of reference numerals:

[0019] 1. Car body; 2. Walking roller; 3. Push handle; 4. Fan; 5. Air duct; 6. Mixing drum; 7. Top cover; 8. Mixing motor; 9. Mixing shaft; 10. Heating chamber; 11. Heating rod; 12. Feeding pipe; 13. Valve; 14. Feeding motor; 15. Gear; 16. Base; 17. Mounting plate; 18. Feeding chamber; 19. Rotating plate; 20. Mounting column; 21. Rotating ring; 22. Rotating groove; 23. Swing arm; 24. Gear ring. DETAILED DESCRIPTION

[0020] The following will be combined with the attached Figures 1 to 5 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a road surface treatment device for bridge construction through improvement. Figure 1-Figure 5As shown, a road surface treatment device for bridge construction includes a vehicle body 1, a mixing drum 6 is installed on the top of the vehicle body 1, a top cover 7 is installed on the top of the mixing drum 6, a mixing motor 8 is installed on the top of the top cover 7, and a mixing shaft 9 is connected to the output end of the mixing motor 8; a feed pipe 12 penetrating the vehicle body 1 is arranged at the bottom of the mixing drum 6, and a valve 13 is installed at the outlet of the feed pipe 12; the valve 13 includes a base 16 and a mounting plate 17, and a feed cavity 18 cooperating with the feed pipe 12 is opened in the middle of the base 16 and the mounting plate 17, and a rotating device 16 is arranged on the base 16. There are multiple sets of rotating plates 19 for controlling the opening and closing of the unloading chamber 18, and a rotating ring 21 is also rotatably arranged on the base 16, and the rotating ring 21 is movably connected to the rotating plate 19 through a swing arm 23; there are multiple sets of mounting columns 20 on the base 16, and the mounting plate 17 is installed on the top of the mounting column 20. There are multiple sets of rotating grooves 22 cooperating with the mounting column 20 on the rotating ring 21, and a gear ring 24 is also arranged on the side of the rotating ring 21; a unloading motor 14 is also installed at the bottom of the vehicle body 1, and the output end of the unloading motor 14 is connected to a gear 15 cooperating with the gear ring 24.

[0022] The utility model can blow away the dust on the ground through the cooperation of the fan 4 and the air duct 5, and can cool down the asphalt on the road during the material discharge process, thereby accelerating the solidification. When material discharge is required, the gear ring 24 is driven by the gear 15 to rotate clockwise, and at this time, the rotating ring 21 drives the rotating plate 19 to rotate through the swing arm 23 and open the material discharge pipe 12. The structure is simple and easy to maintain, which further improves the practicality and stability of the road surface treatment device for bridge construction.

[0023] See attached Figure 1 A plurality of groups of walking rollers 2 are arranged at the bottom of the vehicle body 1, and a push handle 3 is arranged on the side of the vehicle body 1.

[0024] In this embodiment, in order to move the vehicle body 1 to the working area, a push handle 3 is provided on the side of the vehicle body 1 .

[0025] See attached Figure 1 A fan 4 is also installed on the vehicle body 1, and an output end of the fan 4 is connected to a wind duct 5 facing the ground.

[0026] In this embodiment, in order to clean the road surface and cool the asphalt, a fan 4 is also installed on the vehicle body 1.

[0027] See attached Figure 4 A heating chamber 10 is provided on the inner wall of the mixing drum 6 , and a plurality of groups of heating rods 11 are arranged in the heating chamber 10 .

[0028] In this embodiment, in order to heat and keep the asphalt warm, a plurality of groups of heating rods 11 are arranged in the heating chamber 10 .

[0029] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A road surface treatment device for bridge construction, characterized in that: The invention comprises a vehicle body (1), a mixing drum (6) is installed on the top of the vehicle body (1), a top cover (7) is installed on the top of the mixing drum (6), a mixing motor (8) is installed on the top of the top cover (7), and the output end of the mixing motor (8) is connected to a mixing shaft (9); a feeding pipe (12) penetrating the vehicle body (1) is arranged at the bottom of the mixing drum (6), and a valve (13) is installed at the outlet of the feeding pipe (12); the valve (13) comprises a base (16) and a mounting plate (17), and a feeding cavity (18) cooperating with the feeding pipe (12) is provided in the middle of the base (16) and the mounting plate (17), and a plurality of groups of control means for controlling the feeding are rotatably arranged on the base (16). The vehicle body (1) is provided with a rotating plate (19) for opening and closing the cavity (18); a rotating ring (21) is rotatably arranged on the base (16); the rotating ring (21) is movably connected to the rotating plate (19) through a swing arm (23); a plurality of groups of mounting columns (20) are arranged on the base (16); the mounting plate (17) is mounted on the top of the mounting columns (20); a plurality of groups of rotating grooves (22) cooperating with the mounting columns (20) are arranged on the rotating ring (21); a gear ring (24) is arranged on the side of the rotating ring (21); a feeding motor (14) is also installed at the bottom of the vehicle body (1); the output end of the feeding motor (14) is connected to a gear (15) cooperating with the gear ring (24).

2. A road surface treatment device for bridge construction according to claim 1, characterized in that: A plurality of groups of walking rollers (2) are arranged at the bottom of the vehicle body (1), and a push handle (3) is arranged on the side of the vehicle body (1).

3. A road surface treatment device for bridge construction according to claim 1, characterized in that: A fan (4) is also installed on the vehicle body (1), and the output end of the fan (4) is connected to a wind duct (5) facing the ground.

4. A road surface treatment device for bridge construction according to claim 1, characterized in that: A heating chamber (10) is provided on the inner wall of the mixing drum (6), and a plurality of groups of heating rods (11) are arranged in the heating chamber (10).

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