A slag cleaning vehicle for culvert construction

Abstract

The utility model provides a slag cleaning vehicle for culvert construction, which solves the problem that the equipment collects slag by moving an inclined guide plate, but the cleaning efficiency is low and the slag is easily accumulated at the end of the guide plate. The utility model arranges a cleaning device on the left side of the guide plate, drives the first rotating shaft to rotate by a first driving motor, and drives the roller and the hard brush to rotate to stir and clean the slag on the left side of the guide plate, and transports it to the conveying mechanism under the guidance of the guide plate, and transports it to the collection box through the conveying mechanism, so as to achieve rapid cleaning of the slag and improve the cleaning efficiency of the slag, and the hard brush can also clean the slag attached to the ground, further improving the cleaning effect.

Description

Technical Field

[0001] The utility model relates to the technical field of culvert construction, in particular to a slag cleaning vehicle for culvert construction. Background Art

[0002] Culverts refer to drainage channels (water passages) built under the roadbed and below the road surface in order to allow the highway to pass through the canal smoothly without hindering traffic during highway construction. Through this structure, water can flow under the highway. It is used to drain floods across natural valleys and depressions, or to cross large and small roads as a traffic lane for people, livestock and vehicles, or as a canal for farmland irrigation. Culverts are mainly composed of a tunnel body, foundation, end and wing walls, etc. Culverts are built based on the principle of communicating vessels and are usually made of bricks, stones, concrete and reinforced concrete. A large amount of slag will be generated during the construction of culverts.

[0003] In the prior art, a Chinese patent with publication number CN114991802A discloses a slag cleaning device for loess tunnel construction, which includes a cleaning body, a slag collecting mechanism, a slag cleaning mechanism, a spray dust reduction mechanism, and a walking mechanism; the device drives the cleaning body to move forward, and while the cleaning body moves, it passes through a guide plate to achieve the purpose of collecting the slag in the tunnel into the material cavity. However, the device collects the slag by moving the inclined guide plate, and the cleaning efficiency is low. The slag is easily accumulated at the end of the guide plate, and the guide plate cannot move up and down with the height of the ground to fit the ground, which will cause the slag to pass through the gap between the guide plate and the ground, resulting in poor cleaning effect. Utility Model Content

[0004] In order to solve the problems in the background technology that the equipment collects the debris by moving the inclined guide plate, the cleaning efficiency is low, and the debris is easily accumulated at the end of the guide plate, the utility model proposes a debris cleaning vehicle for culvert construction.

[0005] The technical scheme of the utility model is: a slag cleaning vehicle for culvert construction, comprising a driving vehicle, a cleaning device is arranged on the left side of the driving vehicle, the driving vehicle is used to drive the cleaning device to clean the slag generated by the culvert construction, the left end of the driving vehicle is hinged to two rods arranged at intervals in front and behind, the cleaning device comprises a shell fixedly arranged at the left end of the rod, two telescopic devices arranged at intervals in front and behind are hinged on the driving vehicle, and the piston rod of the telescopic device is hinged to the top of the shell; a collecting box with an upper opening structure is fixedly arranged in the shell, a feed port is opened at the left end of the shell, a guide plate inclined from top to bottom and from right to left is arranged between the front and rear side walls of the shell, and the bottom end of the guide plate passes through the feed port;

[0006] A conveying mechanism is provided in the shell body, and the conveying mechanism is tilted from top to bottom and from right to left. The top of the guide plate is located above the bottom of the conveying mechanism, and the top of the conveying mechanism is located above the opening of the collecting box. A cleaning device is provided above the guide plate. The cleaning device is used to clean the debris to the conveying mechanism through the guide plate, and transport it to the collecting box through the conveying mechanism.

[0007] The cleaning device comprises a first rotating shaft rotatably arranged between the front and rear side walls of the housing, a roller is fixedly arranged on the first rotating shaft, a hard brush is fixedly arranged on the outer peripheral surface of the roller, and the bottom of the hard brush is flush with the bottom end of the guide plate;

[0008] A first driving motor is fixedly arranged on the front side of the shell, and a front end of the first rotating shaft passes through the shell and is fixedly connected to an output shaft of the first driving motor.

[0009] Preferably, the conveying mechanism comprises two driving rollers rotatably arranged between the front and rear side walls of the housing, and a conveying belt is driven on the two driving rollers;

[0010] A second driving motor is fixedly arranged on the front side of the shell, and an output shaft of the second driving motor passes through the shell and is connected to one of the driving rollers.

[0011] Preferably, a plurality of baffles extending in the front-to-rear direction are fixedly provided on the conveyor belt.

[0012] Preferably, the top end of the guide plate is rotatably disposed between the front and rear inner walls of the shell, spring ears are fixedly disposed on the front and rear inner walls of the shell, a tension spring is fixedly disposed on the spring ears, and one end of the tension spring away from the spring ears is fixedly disposed on the bottom of the guide plate.

[0013] Preferably, limiting columns are fixedly provided on the inner walls on both the front and rear sides of the shell, and the bottom of the guide plate abuts against the limiting columns.

[0014] Preferably, side brush devices are respectively provided on the left front and rear sides of the shell, and the side brush device includes a fixing rod fixed on the front and rear outer walls of the shell, and the fixing rod is arranged in an eight-shaped shape from right to left in space. The front end of the fixing rod extends to the front of the shell and is fixedly provided with a third drive motor, and a brush is fixedly provided on the output shaft of the third drive motor.

[0015] Preferably, rollers are rotatably provided on both sides of the front side of the shell, and the bottom ends of the rollers are flush with the bottom of the guide plate.

[0016] Preferably, a through hole is opened on the right side of the shell, the right side of the collection box passes through the through hole and is flush with the right side of the shell, a discharge hole is opened on the bottom of the right side of the collection box, a box door is provided in the discharge hole, and the box door is hinged to the collection box.

[0017] Advantages of the utility model: the utility model arranges a cleaning device on the left side of the guide plate, drives the first rotating shaft to rotate through the first driving motor, and drives the roller and the hard brush to rotate to stir and clean the debris on the left side of the guide plate, and transports the debris to the conveying mechanism under the guidance of the guide plate, and then transports it to the collection box through the conveying mechanism, thereby realizing rapid cleaning of the debris and improving the cleaning efficiency of the debris. The hard brush can also clean the debris attached to the ground, further improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 The structure diagram of the cleaning device of the utility model is shown in FIG. Figure 1 ;

[0021] Figure 3 The structure diagram of the cleaning device of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 4 It is a front cross-sectional view of the cleaning device of the utility model.

[0023] In the figure: 1. driving vehicle; 2. rod; 3. shell; 4. guide plate; 5. conveying mechanism; 501. driving roller; 502. conveyor belt; 503. baffle; 504. second driving motor; 6. collecting box; 701. first rotating shaft; 702. roller; 703. hard brush; 704. first driving motor; 8. box door; 9. spring ear; 10. tension spring; 11. limit column; 12. side brush device; 121. fixing rod; 122. third driving motor; 123. brush; 13. telescopic device; 14. roller. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] Embodiment 1: A slag cleaning vehicle for culvert construction, such as Figure 1-4 As shown, it includes a driving vehicle 1, and a cleaning device is provided on the left side of the driving vehicle 1. The driving vehicle 1 is used to drive the cleaning device to clean the debris generated by the culvert construction. Specifically, the left end of the driving vehicle 1 is hinged with two rods 2 arranged at intervals in front and behind. The cleaning device includes a shell 3 fixedly arranged at the left end of the rod 2, and a collecting box 6 with an upper opening structure is fixedly provided in the shell 3. A through hole that is transparent to the left and right is opened on the right side of the shell 3. The right side of the collecting box 6 passes through the through hole and is flush with the right side of the shell 3. A discharge hole that is transparent to the left and right is opened on the bottom of the right side of the collecting box 6. The setting of the discharge hole facilitates the discharge of the debris in the collecting box 6 from the right side of the shell 3. A box door 8 is provided in the discharge hole. The box door 8 is hinged to the collecting box 6. A buckle is fixed between the box door 8 and the collecting box 6. The buckle is used to fix the box door 8 on the collecting box 6 when the collecting box 6 collects the debris, and open the box door 8 when the debris is discharged.

[0026] A feed port is provided at the left end of the shell 3, and a guide plate 4 is provided between the front and rear side walls of the shell 3, which is tilted from top to bottom and from right to left, and the bottom end of the guide plate 4 passes through the feed port; a conveying mechanism 5 is provided in the shell 3, specifically, the conveying mechanism 5 is tilted from top to bottom and from right to left, and the conveying mechanism 5 includes two driving rollers 501 rotatably arranged between the front and rear side walls of the shell 3, and a conveyor belt 502 is transmitted on the two driving rollers 501, and a plurality of baffles 503 extending in the front and rear directions are fixedly provided on the conveyor belt 502, and the baffles 503 are used to block and prevent the debris on the conveyor belt 502 from sliding down; a second driving motor 504 is fixedly provided on the front side of the shell 3, and the output shaft of the second driving motor 504 passes through the shell 3 and is fixedly connected to the driving shaft in one of the driving rollers 501.

[0027] The top of the guide plate 4 is located above the bottom of the conveying mechanism 5, and the top of the conveying mechanism 5 is located above the opening of the collection box 6. A cleaning device is provided on the left side of the guide plate 4, and the cleaning device is used to clean the debris to the conveying mechanism 5 through the guide plate 4, and transport it to the collection box 6 through the conveying mechanism 5. Specifically, the cleaning device includes a first rotating shaft 701 rotatably arranged between the front and rear side walls of the shell 3, and a roller 702 is fixedly provided on the first rotating shaft 701. A hard brush 703 is fixedly provided on the outer peripheral surface of the roller 702. The bottom of the hard brush 703 is flush with the bottom end of the guide plate 4. The hard brush 703 is made of alloy steel wire and has excellent rigidity and durability. It can roll the debris through the guide plate 4 to the conveying mechanism 5, and can clean the debris attached to the ground, thereby improving the cleaning effect; a first driving motor 704 is fixedly provided on the front side of the shell 3, and the front end of the first rotating shaft 701 passes through the shell 3 and is fixedly connected to the output shaft of the first driving motor 704.

[0028] By driving the first driving motor 704 to rotate the first rotating shaft 701 and the roller 702, and then driving the hard brush 703 to rotate, the debris on the left side of the guide plate 4 is stirred and cleaned, and transported to the conveying mechanism 5 under the guidance of the guide plate 4. The conveying mechanism 5 transports the debris to the collection box 6 for collection, thereby completing the cleaning of the debris.

[0029] A rotating shaft is provided on both the front and rear sides of the top of the guide plate 4, and the rotating shaft is rotatably penetrated on the side wall of the shell 3. The guide plate 4 is rotatably arranged between the front and rear inner walls of the shell 3 through the rotating shaft; spring ears 9 are fixedly provided on the front and rear inner walls of the shell 3, and a tension spring 10 is fixedly provided on the spring ear 9, and the end of the tension spring 10 away from the spring ear 9 is fixedly provided at the bottom of the guide plate 4; the tension spring 10 can apply a downward pulling force to the guide plate 4, so that the guide plate 4 can rotate downward along the rotating shaft, so that the bottom end of the guide plate 4 is always in contact with the ground, avoiding that the guide plate 4 cannot move up and down with the height of the ground to fit the ground, causing the debris to pass through the gap between the guide plate and the ground.

[0030] Limiting columns 11 are fixedly provided on the inner walls on both the front and rear sides of the shell 3, and the bottom of the guide plate 4 rests on the limiting columns 11. The limiting columns 11 can limit the rotation angle of the guide plate 4 to avoid that the angle between the guide plate 4 and the ground is too large, thereby preventing the debris from failing to pass through the guide plate 4 smoothly into the conveying mechanism 5.

[0031] Side brush devices 12 are respectively provided on the front and rear sides of the left side of the shell 3. The side brush device 12 is used to sweep the debris in the front and rear blind areas of the left side of the shell 3 to the left side of the shell 3. Specifically, the side brush device 12 includes a fixed rod 121 fixedly arranged on the front and rear outer walls of the shell 3. The fixed rod 121 is spatially arranged in an eight-shaped shape from right to left. The front end of the fixed rod 121 extends to the front of the shell 3 and is fixedly provided with a third drive motor 122. The output shaft of the third drive motor 122 is fixedly provided with a brush 123. The brush 123 is arranged in a circular shape, and the driving directions of the front and rear third drive motors 122 are opposite. The two third drive motors 122 can push the debris on the ground to the left side of the shell 3 by driving the two brushes 123 to rotate, thereby avoiding the debris in the front and rear blind areas from being effectively cleaned.

[0032] Two telescopic devices 13 are hinged on the driving vehicle 1 and are spaced apart from each other. The telescopic devices 13 are hydraulic cylinders, and the piston rods of the telescopic devices 13 are hinged on the top of the shell 3. By retracting the piston rods of the telescopic devices 13, the shell 3 can be controlled to rotate along the right end of the rod 2, so that when the driving vehicle 1 is moving and no cleaning is needed, the telescopic device 13 is controlled to retract and the shell 3 is lifted to avoid collision with the shell 3. When cleaning, the telescopic device 13 is controlled to extend and the bottom of the shell 3 is attached to the ground to facilitate cleaning.

[0033] Rollers 14 are rotatably provided on both sides of the front side of the shell 3, and the bottom ends of the rollers 14 are flush with the bottom of the guide plate 4. The rollers 14 can not only guide the movement of the shell 3, but also support the shell 3, thereby reducing the tension burden of the telescopic device 13.

[0034] Working principle: When in use, the cleaning equipment is driven by the driving vehicle 1 to enter the culvert to perform debris cleaning operations, and the first driving motor 704, the second driving motor 504 and the third driving motor 122 are started. The third driving motor 122 drives the two brushes 123 to rotate, which can push the debris on the ground to the left of the shell 3; the first driving motor 704 drives the first rotating shaft 701 and the roller 702 to rotate, and then drives the hard brush 703 to rotate, stirs and cleans the debris on the left side of the guide plate 4, and transports it to the conveying mechanism 5 under the guidance of the guide plate 4. The second driving motor 504 drives the driving roller 501 and the conveyor belt 502 in the conveying mechanism 5 to transport the debris to the collection box 6 for collection, completing the cleaning of the debris. When the debris in the collection box 6 is collected, the driving vehicle 1 is moved to the unloading area, and the collection box 6 is opened to unload the debris.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is limited by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A slag cleaning vehicle for culvert construction, characterized in that: The invention comprises a driving vehicle (1), a cleaning device is arranged on the left side of the driving vehicle (1), and the driving vehicle (1) is used to drive the cleaning device to clean the debris generated by the culvert construction. The left end of the driving vehicle (1) is hinged with two rods (2) arranged at a front and rear interval. The cleaning device comprises a shell (3) fixedly arranged at the left end of the rod (2). Two telescopic devices (13) arranged at a front and rear interval are hingedly arranged on the driving vehicle (1), and the piston rod of the telescopic device (13) is hingedly connected to the top of the shell (3); a collecting box (6) with an upper opening structure is fixedly arranged in the shell (3), a feed port is opened at the left end of the shell (3), and a guide plate (4) is arranged obliquely from top to bottom and from right to left between the front and rear side walls of the shell (3), and the bottom end of the guide plate (4) passes through the feed port; A conveying mechanism (5) is provided in the housing (3), and the conveying mechanism (5) is arranged to be inclined from top to bottom and from right to left. The top end of the guide plate (4) is located above the bottom of the conveying mechanism (5), and the top end of the conveying mechanism (5) is located above the opening of the collection box (6). A cleaning device is provided above the guide plate (4), and the cleaning device is used to clean the debris onto the conveying mechanism (5) through the guide plate (4), and then transport the debris to the collection box (6) through the conveying mechanism (5); The cleaning device comprises a first rotating shaft (701) rotatably arranged between the front and rear side walls of the housing (3); a roller (702) is fixedly arranged on the first rotating shaft (701); a hard brush (703) is fixedly arranged on the outer peripheral surface of the roller (702); and the bottom of the hard brush (703) is flush with the bottom end of the guide plate (4); A first drive motor (704) is fixedly disposed on the front side of the housing (3); a front end of the first rotating shaft (701) passes through the housing (3) and is fixedly connected to an output shaft of the first drive motor (704).

2. A slag cleaning vehicle for culvert construction according to claim 1, characterized in that: The conveying mechanism (5) comprises two driving rollers (501) rotatably arranged between the front and rear side walls of the housing (3), and a conveying belt (502) is provided on the two driving rollers (501); A second drive motor (504) is fixedly disposed on the front side of the housing (3); an output shaft of the second drive motor (504) passes through the housing (3) and is connected to one of the drive rollers (501).

3. A slag cleaning vehicle for culvert construction according to claim 2, characterized in that: A plurality of blocking bars (503) extending in the front-rear direction are fixedly provided on the conveyor belt (502).

4. The slag cleaning vehicle for culvert construction according to claim 1, characterized in that: The top end of the guide plate (4) is rotatably disposed between the front and rear inner walls of the shell (3), the front and rear inner walls of the shell (3) are both fixedly provided with spring hooks (9), a tension spring (10) is fixedly disposed on the spring hook (9), and one end of the tension spring (10) away from the spring hook (9) is fixedly disposed on the bottom of the guide plate (4).

5. A slag cleaning vehicle for culvert construction according to claim 4, characterized in that: Limiting columns (11) are fixedly provided on the inner walls on both the front and rear sides of the housing (3), and the bottom of the material guide plate (4) abuts against the limiting columns (11).

6. The slag cleaning vehicle for culvert construction according to claim 1, characterized in that: Side brush devices (12) are respectively provided on the front and rear sides of the left side of the housing (3), and the side brush device (12) comprises a fixing rod (121) fixedly arranged on the outer walls of the front and rear sides of the housing (3), the fixing rod (121) being arranged in an "eight" shape from right to left in space, the front end of the fixing rod (121) extending to the front of the housing (3) and being fixedly provided with a third drive motor (122), and the output shaft of the third drive motor (122) being fixedly provided with a brush (123).

7. The slag cleaning vehicle for culvert construction according to claim 1, characterized in that: Rollers (14) are rotatably provided on both sides of the front side of the housing (3), and the bottom ends of the rollers (14) are flush with the bottom of the guide plate (4) on the left and right.

8. The slag cleaning vehicle for culvert construction according to claim 1, characterized in that: A through hole is provided on the right side of the shell (3), the right side of the collection box (6) passes through the through hole and is flush with the right side of the shell (3), a discharge hole is provided on the bottom of the right side of the collection box (6), a box door (8) is provided in the discharge hole, and the box door (8) is hinged to the collection box (6).

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