Highway subgrade protection device

Abstract

The utility model belongs to the technical field of roadbed protection equipment, and particularly relates to a highway roadbed protection device which comprises a bottom plate, a supporting box is fixedly mounted on the left side of the top of the bottom plate, a mounting groove is formed in the right side of the bottom plate, and the same baffle is rotatably mounted on the inner wall of the front side and the inner wall of the rear side of the mounting groove; a sliding mechanism is arranged between the rotating seat and the baffle; a motor is fixedly mounted on the left inner wall of the supporting box, a motor output shaft is rotatably connected with the right inner wall of the supporting box, a screw mechanism is arranged between the supporting box and the rotating seat, and a drainage mechanism is arranged on the baffle. The device is reasonable in design, through the arrangement of the transmission mechanism and the screw moving mechanism, the purpose of attaching and pressing the roadbed through the baffle can be achieved, the purpose of protecting the roadbed can be achieved, and the purposes of being easy to operate, saving time and labor and then improving the working efficiency can be achieved; the purpose of preventing the roadbed from being soaked by rainwater can be achieved.

Description

Technical Field

[0001] The present application relates to the technical field of roadbed protection equipment, and in particular to a highway roadbed protection device. Background Art

[0002] The roadbed is a structure formed by filling or excavation that directly supports the track, also known as the line substructure. The roadbed is connected with bridges and tunnels to form the line. Depending on the terrain conditions, the roadbed has two basic forms: embankment and cutting, commonly known as fill and cut.

[0003] At present, a Chinese patent announcement with announcement number CN212388277U discloses a roadbed edge protection device for highway construction, which includes a base plate, a baffle plate and an earth-entering cone. The four corners of the bottom side of the base plate are provided with earth-entering cones, a baffle plate is provided on one side of the base plate, and a placement groove is integrally formed in the center of the upper side of the base plate. The beneficial effect is that the baffle plate and filter net can be used to discharge excessive rainwater in the roadbed in time when it rains, so as to prevent the roadbed from being soaked by rainwater, thereby preventing the roadbed from being damaged. The fixed rods and warning plates can be used to mark individual roadbed sections, thereby timely reminding construction personnel.

[0004] In actual use, it is found that the existing roadbed protection device is cumbersome, time-consuming and labor-intensive to adjust the angle of the baffle, which affects the work efficiency. Therefore, we propose a highway roadbed protection device to solve the above problem. Utility Model Content

[0005] The purpose of this application is to solve the shortcomings of the prior art: the existing roadbed protection device is cumbersome, time-consuming and labor-intensive to adjust the angle of the baffle, which affects the work efficiency, and to propose a highway roadbed protection device.

[0006] In order to achieve the above purpose, this application adopts the following technical solutions:

[0007] A highway roadbed protection device comprises a base plate, a support box is fixedly installed on the left side of the top of the base plate, a mounting groove is opened on the right side of the base plate, the same baffle is rotatably installed on the front inner wall and the rear inner wall of the mounting groove, a rotating seat is arranged on the left side of the baffle, and a sliding mechanism is arranged between the rotating seat and the baffle; a motor is fixedly installed on the left inner wall of the support box, the motor output shaft is rotatably connected to the right inner wall of the support box, a wire mechanism is arranged between the support box and the rotating seat, and a drainage mechanism is arranged on the baffle.

[0008] Preferably, the sliding mechanism includes a slider and a slide groove, the slider is arranged on the right side of the rotating seat, the slide groove is arranged on the left side of the baffle, and the slider is slidably connected with the corresponding slide groove.

[0009] Preferably, the screw-moving mechanism includes two screw rods and two rod barrels. The two screw rods are rotatably installed on the left inner wall of the support box. The motor is located between the two screw rods. The right end of the screw rod extends to the outside of the support box. A rod barrel is threadedly sleeved on the screw rod. The rod barrel is rotatably connected to the corresponding rotating seat, and a transmission mechanism is arranged between the screw rod and the output shaft of the motor.

[0010] Preferably, the transmission mechanism includes two first transmission wheels, two second transmission wheels and two transmission belts, the fixed sleeve on the motor output shaft is provided with two first transmission wheels, the fixed sleeve on the screw rod is provided with a second transmission wheel, the second transmission wheel is located in the support box, and the transmission sleeves on the first transmission wheel and the second transmission wheel are provided with the same transmission belt.

[0011] Preferably, the drainage mechanism comprises a plurality of drainage holes, the top of the baffle is provided with a plurality of drainage holes, and the drainage holes penetrate through the bottom of the baffle.

[0012] Preferably, a filter screen is provided in the drainage hole, and the filter screen is flush with the top of the baffle.

[0013] Preferably, a plurality of positioning columns are provided at the bottom of the base plate.

[0014] Beneficial effects of this application:

[0015] 1. Through the cooperation of the motor, two first transmission wheels, two second transmission wheels, two transmission belts, two screw rods, two rod barrels and two rotating seats, the motor can drive the two rod barrels to move to the right at the same time, and the two rotating seats can drive the baffle to flip to the right with the bottom plate as the center of the circle, so that the baffle can be pressed against the roadbed, and the purpose of protecting the roadbed can be achieved, which can realize simple operation, save time and effort, and thus improve work efficiency;

[0016] 2. Through the cooperation of the drainage hole and the filter, rainwater can flow into the bottom of the roadbed through the drainage hole, so as to prevent the roadbed from being soaked by rainwater. The impurities in the rainwater can be filtered through the filter, so as to avoid clogging of the drainage hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the three-dimensional structure of a highway roadbed protection device proposed in this application;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of a highway roadbed protection device proposed in this application;

[0019] Figure 3 A schematic diagram of the three-dimensional structure of a wire-moving mechanism of a highway roadbed protection device proposed in this application;

[0020] Figure 4This is a schematic diagram of the three-dimensional structure of a transmission mechanism of a highway roadbed protection device proposed in this application.

[0021] In the figure: 1. bottom plate; 2. support box; 3. mounting groove; 4. baffle; 5. motor; 6. screw rod; 7. rod barrel; 8. rotating seat; 9. slider; 10. slide groove; 11. drainage hole; 12. filter screen; 13. positioning column; 14. first transmission wheel; 15. second transmission wheel; 16. transmission belt. DETAILED DESCRIPTION

[0022] The technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments of the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0023] Reference Figure 1-4 A highway roadbed protection device comprises a base plate 1, a support box 2 is fixedly installed on the left side of the top of the base plate 1, a mounting groove 3 is opened on the right side of the base plate 1, the same baffle 4 is rotatably installed on the front inner wall and the rear inner wall of the mounting groove 3, a rotating seat 8 is arranged on the left side of the baffle 4, and a sliding mechanism is arranged between the rotating seat 8 and the baffle 4; a motor 5 is fixedly installed on the left inner wall of the support box 2, the output shaft of the motor 5 is rotatably connected to the right inner wall of the support box 2, a wire mechanism is arranged between the support box 2 and the rotating seat 8, and a drainage mechanism is arranged on the baffle 4.

[0024] In this embodiment, the sliding mechanism includes a slider 9 and a slide groove 10. The slider 9 is arranged on the right side of the rotating seat 8, and the slide groove 10 is opened on the left side of the baffle 4. The slider 9 is slidably connected with the corresponding slide groove 10. By providing a sliding mechanism, the rotating seat 8 can move up and down on the left side of the baffle 4, so as to achieve the purpose of driving the baffle 4 to flip.

[0025] In this embodiment, the screw mechanism includes two screw rods 6 and two rod tubes 7. The two screw rods 6 are rotatably installed on the left inner wall of the support box 2. The motor 5 is located between the two screw rods 6. The right end of the screw rod 6 extends to the outside of the support box 2. The rod tube 7 is threadedly sleeved on the screw rod 6. The rod tube 7 is rotatably connected to the corresponding rotating seat 8. A transmission mechanism is arranged between the screw rod 6 and the output shaft of the motor 5. By providing the screw mechanism, the screw rod 6 can drive the rod tube 7 to move left and right, thereby achieving the purpose of driving the rotating seat 8 to slide on the baffle 4.

[0026] In this embodiment, the transmission mechanism includes two first transmission wheels 14, two second transmission wheels 15 and two transmission belts 16. The two first transmission wheels 14 are fixedly sleeved on the output shaft of the motor 5, and the second transmission wheel 15 is fixedly sleeved on the screw rod 6. The second transmission wheel 15 is located in the support box 2. The transmission sleeves on the first transmission wheel 14 and the second transmission wheel 15 are provided with the same transmission belt 16. By providing a transmission mechanism, the motor 5 can drive the two screw rods 6 to rotate simultaneously.

[0027] In this embodiment, the drainage mechanism includes a plurality of drainage holes 11. A plurality of drainage holes 11 are opened on the top of the baffle 4. The drainage holes 11 run through the bottom of the baffle 4. By providing a drainage mechanism, rainwater can flow through the drainage holes 11 to the bottom of the roadbed, thereby preventing the roadbed from being soaked by rainwater.

[0028] In this embodiment, a filter screen 12 is provided in the drainage hole 11, and the filter screen 12 is flush with the top of the baffle 4. By providing the filter screen 12, impurities in the rainwater can be filtered through the filter screen 12, thereby avoiding clogging of the drainage hole 11.

[0029] In this embodiment, a plurality of positioning columns 13 are provided at the bottom of the base plate 1. By providing the positioning columns 13, the base plate 1 can be fixed by the positioning columns 13, thereby achieving the purpose of enhancing the stability of the baffle 4 in protecting the roadbed.

[0030] In the present application, when in use, the base plate 1 is first fixed to the ground by the positioning column 13, and by starting the motor 5 in the forward direction, the two first transmission wheels 14, the two second transmission wheels 15 and the two transmission belts 16 can be used to drive the two screw rods 6 to rotate clockwise at the same time, and the two rod tubes 7 can be driven to move to the right at the same time, and the baffle plate 4 can be driven by the two rotating seats 8 to flip to the right with the base plate 1 as the center, so that the baffle plate 4 can be used to fit and press the roadbed, and the purpose of protecting the roadbed can be achieved, and the operation can be simple, time-saving and labor-saving, thereby improving the work efficiency. When encountering rainy weather, rainwater can flow into the bottom of the roadbed through the drainage hole 11, and the purpose of preventing the roadbed from being soaked by rainwater can be achieved. Impurities in the rainwater can be filtered through the filter screen 12, and the purpose of avoiding clogging of the drainage hole 11 can be achieved.

Claims

1. A highway roadbed protection device, characterized in that: It comprises a bottom plate (1), a support box (2) is fixedly mounted on the left side of the top of the bottom plate (1), a mounting groove (3) is provided on the right side of the bottom plate (1), a baffle (4) is rotatably mounted on the front inner wall and the rear inner wall of the mounting groove (3), a rotating seat (8) is provided on the left side of the baffle (4), and a sliding mechanism is provided between the rotating seat (8) and the baffle (4); A motor (5) is fixedly mounted on the left inner wall of the support box (2); an output shaft of the motor (5) is rotatably connected to the right inner wall of the support box (2); a threaded mechanism is provided between the support box (2) and the rotating seat (8); and a drainage mechanism is provided on the baffle (4).

2. A highway roadbed protection device according to claim 1, characterized in that: The sliding mechanism comprises a slider (9) and a slide groove (10); the slider (9) is arranged on the right side of the rotating seat (8); the slide groove (10) is arranged on the left side of the baffle (4); and the slider (9) is slidably connected to the corresponding slide groove (10).

3. A highway roadbed protection device according to claim 1, characterized in that: The screw mechanism comprises two screw rods (6) and two rod barrels (7). The left inner wall of the support box (2) is rotatably mounted with the two screw rods (6). The motor (5) is located between the two screw rods (6). The right end of the screw rod (6) extends to the outside of the support box (2). The screw rod (6) is threadedly sleeved with a rod barrel (7). The rod barrel (7) is rotatably connected to a corresponding rotating seat (8). A transmission mechanism is provided between the screw rod (6) and an output shaft of the motor (5).

4. A highway roadbed protection device according to claim 3, characterized in that: The transmission mechanism comprises two first transmission wheels (14), two second transmission wheels (15) and two transmission belts (16); the two first transmission wheels (14) are fixedly sleeved on the output shaft of the motor (5); the second transmission wheel (15) is fixedly sleeved on the screw rod (6); the second transmission wheel (15) is located in the support box (2); and the transmission sleeves on the first transmission wheel (14) and the second transmission wheel (15) are provided with the same transmission belt (16).

5. A highway roadbed protection device according to claim 1, characterized in that: The drainage mechanism comprises a plurality of drainage holes (11); the top of the baffle plate (4) is provided with a plurality of drainage holes (11); and the drainage holes (11) penetrate the bottom of the baffle plate (4).

6. A highway roadbed protection device according to claim 5, characterized in that: A filter screen (12) is arranged in the drainage hole (11), and the filter screen (12) is flush with the top of the baffle (4).

7. A highway roadbed protection device according to claim 1, characterized in that: A plurality of positioning columns (13) are arranged at the bottom of the base plate (1).

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