Guniting equipment for roadbed slope protection

Abstract

The invention relates to the field of roadbed side slopes, in particular to guniting equipment for roadbed side slope protection, and provides the following scheme aiming at the defects that in the prior art, concrete cannot be automatically stirred, so that the concrete is inconvenient to use, and the concrete cannot be rotationally sprayed, so that the concrete spraying effect is poor. The concrete stirring device comprises a base, a water pump and a stirring barrel are arranged on the base, universal wheels are arranged at the bottom of the base, a first box is fixedly connected to the left side of the top of the base, a first motor is fixedly connected to the inner wall of the left side of the first box, the first motor is used for stirring concrete, and the first box is used for protecting the first motor; according to the concrete spraying device, concrete can be automatically stirred, so that the concrete can be conveniently used, and the concrete can be rotationally sprayed, so that the concrete spraying effect is improved.

Description

Technical Field

[0001] This application relates to the field of roadbed slopes, and in particular to a shotcrete device for roadbed slope protection. Background Technology

[0002] Early roadbed slopes were mostly protected by masonry or grass planting, but this had problems such as long construction period, tight supply of masonry, and high cost. Especially in high fill and deep cut sections in hilly areas, traditional methods could not meet the requirements of engineering efficiency. Concrete spraying technology initially emerged as an alternative, forming a protective layer by high-pressure spraying of concrete to solve the problems of rainwater erosion and weathering.

[0003] However, existing shotcrete equipment for roadbed slope protection cannot automatically mix concrete, making it inconvenient to use the concrete and unable to rotate and spray it, resulting in poor spraying effect. Therefore, we propose a shotcrete equipment for roadbed slope protection to solve the above problems. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies, such as the inability to automatically mix concrete, which makes it inconvenient to use the concrete, and the inability to rotate and spray the concrete, which results in poor concrete spraying effects. Therefore, this invention proposes a shotcrete device for roadbed slope protection.

[0005] The shotcrete equipment for roadbed slope protection provided in this application adopts the following technical solution:

[0006] A shotcrete device for roadbed slope protection includes a base, a water pump mounted on the base, a mixing tank mounted on the base, casters mounted on the bottom of the base, and a first housing fixedly connected to the top left side of the base. A first motor is fixedly connected to the inner left wall of the first housing. The first motor is used for mixing concrete, and the first housing protects the first motor. The device also includes:

[0007] The output shaft of the first motor is fixedly connected to the first rectangular rod, and the first transmission shaft is slidably sleeved on the first rectangular rod;

[0008] A stirring assembly is disposed on the first drive shaft;

[0009] A feeding assembly is installed in the first housing;

[0010] A rotating component is disposed on the base;

[0011] An adjustment component is provided on the base.

[0012] Furthermore, the stirring assembly includes a stirring tank fixedly connected to one end of the first rectangular rod, and a first support plate fixedly connected to the base, the first support plate being rotatably connected to the outside of the stirring tank.

[0013] Furthermore, the feeding assembly includes a first push rod motor, which is fixedly connected to the left inner wall of the first housing. The output shaft of the first push rod motor is fixedly connected to a connecting rod, one end of which is fixedly connected to a first fixing rod. The top end of the first fixing rod is fixedly connected to the outer side of a first bearing, the inner side of the first bearing is fixedly connected to the outer side of a first transmission shaft, and one end of the first transmission shaft is fixedly connected to a push plate located on the left inner wall of the mixing tank.

[0014] Furthermore, a second support plate is fixedly connected to the top of the base, and the second support plate is rotatably connected to the outside of the mixing tank. A feed inlet is provided on the outside of the mixing tank. A water tank is fixedly connected to the top of the base, and a connecting pipe is fixedly connected to the left side of the water tank.

[0015] Furthermore, a second tank body is fixedly connected to the top of the water tank, and a second motor is fixedly connected to the top of the second tank body. A threaded rod is fixedly connected to the output shaft of the second motor, and a threaded sleeve is threadedly connected to the threaded rod. A connecting plate is fixedly connected to the outside of the threaded sleeve.

[0016] Furthermore, a switch plate is fixedly connected to the bottom end of the connecting plate, and a groove is provided on the top of the connecting pipe. The switch plate is slidably connected in the groove. A water pump is placed on the bottom inner wall of the water tank. The output port of the water pump is connected to a first water pipe, and one end of the first water pipe is rotatably connected to a second water pipe.

[0017] Furthermore, the section assembly includes a third water pipe slidably connected to the inner wall of the second water pipe, and one end of the third water pipe is connected to a nozzle. A partition plate is fixedly connected to the inner wall of the water tank, and a third motor is fixedly connected to the inner wall of the right side of the partition plate. The output shaft of the third motor is fixedly connected to a second transmission shaft.

[0018] Furthermore, a first bevel gear is fixedly connected to one end of the second drive shaft, and a second bevel gear meshes with the first bevel gear. A third drive shaft is fixedly connected to the second bevel gear. A rectangular groove is provided on the third drive shaft, and a second rectangular rod is slidably connected to the rectangular groove. A support frame is rotatably connected to the bottom end of the second rectangular rod, and the left end of the support frame is fixedly connected to the right side of the water tank.

[0019] Furthermore, a second push rod motor is fixedly connected to the top of the support frame. The output shaft of the second push rod motor is fixedly connected to the outer side of the second bearing. The inner side of the second bearing is fixedly connected to the outer side of the third transmission shaft. A first gear is fixedly connected to the third transmission shaft. A rack meshes with the first gear. The bottom of the rack is slidably connected to the top of the support frame. A second fixing rod is fixedly connected to the right end of the rack. One end of the second fixing rod is fixedly connected to the outer side of the third bearing. The inner side of the third bearing is fixedly connected to the outer side of the third water pipe.

[0020] Furthermore, the rotating assembly includes a second gear fixedly connected to the outside of the second drive shaft, a third gear meshing with the second gear, and the third gear fixedly connected to the outside of the second water pipe.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. This solution can automatically mix concrete, making it easy to use. The first motor drives the first rectangular rod to rotate, which in turn drives the mixing drum to rotate. The rotation of the mixing drum mixes the concrete inside, allowing the concrete to be used quickly during shotcreting.

[0023] 2. This solution enables the concrete to be sprayed in a rotating manner, thereby improving the spraying effect. The second gear drives the third gear to rotate, the third gear drives the second water pipe to rotate, the second water pipe drives the third water pipe to rotate, and the third water pipe drives the nozzle to rotate, enabling the nozzle to spray the concrete in a rotating manner, thus achieving uniform spraying over a large area. Attached Figure Description

[0024] Figure 1 This is a structural schematic diagram of a shotcrete device for roadbed slope protection according to Embodiment 1 of this application;

[0025] Figure 2 This is a shotcrete device for roadbed slope protection, as described in Embodiment 1 of this application. Figure 1 Enlarged diagram of part A in the middle;

[0026] Figure 3 This is a shotcrete device for roadbed slope protection, as described in Embodiment 1 of this application. Figure 1 Enlarged diagram of section B;

[0027] Figure 4 This is a side view schematic diagram of a shotcrete equipment for roadbed slope protection according to Embodiment 1 of this application;

[0028] Figure 5 This is a top view schematic diagram of a shotcrete equipment for roadbed slope protection according to Embodiment 1 of this application;

[0029] Figure 6 This is a three-dimensional schematic diagram of a shotcrete device for roadbed slope protection according to Embodiment 1 of this application;

[0030] Figure 7 This is a three-dimensional schematic diagram of the first motor of a shotcrete device for roadbed slope protection according to Embodiment 1 of this application;

[0031] Figure 8 This is a three-dimensional schematic diagram of the mixing tank of a shotcrete equipment for roadbed slope protection according to Embodiment 1 of this application.

[0032] Reference numerals: 1. Base; 2. Casters; 3. First housing; 4. First motor; 5. First rectangular rod; 6. First drive shaft; 7. Mixing tank; 8. First support plate; 9. First push rod motor; 10. Connecting rod; 11. First fixing rod; 12. First bearing; 13. Second support plate; 14. Feed inlet; 15. Water tank; 16. Connecting pipe; 17. Second housing; 18. Second motor; 19. Threaded rod; 20. Thread 21. Sleeve; 22. Switch board; 23. Water pump; 24. First water pipe; 25. Second water pipe; 26. Third water pipe; 27. Nozzle; 28. Divider plate; 29. ​​Third motor; 30. Second drive shaft; 31. First bevel gear; 32. Second bevel gear; 33. Third drive shaft; 34. Support frame; 35. First gear; 36. Rack; 37. Second fixing rod; 38. Third bearing; 39. Third gear. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0034] Example 1

[0035] Reference Figures 1-8 A shotcrete device for roadbed slope protection includes a base 1, a water pump 22 mounted on the base 1, a mixing tank 7 mounted on the base 1, casters 2 mounted on the bottom of the base 1, and a first housing 3 fixedly connected to the top left side of the base 1. A first motor 4 is fixedly connected to the inner left wall of the first housing 3. The first motor 4 is used for mixing concrete, and the first housing 3 is used for protecting the first motor 4. The device also includes:

[0036] The output shaft of the first motor 4 is fixedly connected to the first rectangular rod 5, and the first transmission shaft 6 is slidably sleeved on the first rectangular rod 5;

[0037] A stirring assembly is mounted on the first drive shaft 6;

[0038] The material feeding assembly is located in the first housing 3;

[0039] A rotating component is mounted on base 1;

[0040] Adjustment components are located on base 1.

[0041] Specifically, the mixing assembly includes a mixing tank 7 fixedly connected to one end of the first rectangular rod 5, and a first support plate 8 fixedly connected to the base 1, the first support plate 8 being rotatably connected to the outside of the mixing tank 7.

[0042] Specifically, the feeding assembly includes a first push rod motor 9, which is fixedly connected to the left inner wall of the first housing 3. The output shaft of the first push rod motor 9 is fixedly connected to a connecting rod 10. One end of the connecting rod 10 is fixedly connected to a first fixing rod 11. The top end of the first fixing rod 11 is fixedly connected to the outer side of a first bearing 12. The inner side of the first bearing 12 is fixedly connected to the outer side of a first transmission shaft 6. One end of the first transmission shaft 6 is fixedly connected to a push plate, which is located on the left inner wall of the mixing tank 7.

[0043] Specifically, a second support plate 13 is fixedly connected to the top of the base 1, and the second support plate 13 is rotatably connected to the outside of the mixing tank 7. A feed inlet 14 is provided on the outside of the mixing tank 7. A water tank 15 is fixedly connected to the top of the base 1, and a connecting pipe 16 is fixedly connected to the left side of the water tank 15.

[0044] Specifically, a second tank body 17 is fixedly connected to the top of the water tank 15, and a second motor 18 is fixedly connected to the top of the second tank body 17. A threaded rod 19 is fixedly connected to the output shaft of the second motor 18. A threaded sleeve 20 is threadedly connected to the threaded rod 19, and a connecting plate is fixedly connected to the outside of the threaded sleeve 20.

[0045] Specifically, a switch plate 21 is fixedly connected to the bottom of the connecting plate, and a groove is provided on the top of the connecting pipe 16. The switch plate 21 is slidably connected in the groove. A water pump 22 is placed on the bottom inner wall of the water tank 15. The output port of the water pump 22 is connected to the first water pipe 23. One end of the first water pipe 23 is rotatably connected to the second water pipe 24.

[0046] Specifically, the assembly includes a third water pipe 25 slidably connected to the inner wall of the second water pipe 24, and one end of the third water pipe 25 is connected to a nozzle 26. A partition plate 27 is fixedly connected to the inner wall of the water tank 15. A third motor 28 is fixedly connected to the inner wall of the right side of the partition plate 27. The output shaft of the third motor 28 is fixedly connected to a second transmission shaft 29.

[0047] Specifically, a first bevel gear 30 is fixedly connected to one end of the second drive shaft 29, and a second bevel gear 31 meshes with the first bevel gear 30. A third drive shaft 32 is fixedly connected to the second bevel gear 31. A rectangular groove is provided on the third drive shaft 32, and a second rectangular rod is slidably connected to the rectangular groove. A support frame 33 is rotatably connected to the bottom end of the second rectangular rod. The left end of the support frame 33 is fixedly connected to the right side of the water tank 15.

[0048] Specifically, a second push rod motor is fixedly connected to the top of the support frame 33. The output shaft of the second push rod motor is fixedly connected to the outer side of the second bearing. The inner side of the second bearing is fixedly connected to the outer side of the third transmission shaft 32. A first gear 34 is fixedly connected to the third transmission shaft 32. A rack 35 meshes with the first gear 34. The bottom of the rack 35 is slidably connected to the top of the support frame 33. A second fixing rod 36 is fixedly connected to the right end of the rack 35. One end of the second fixing rod 36 is fixedly connected to the outer side of the third bearing 37. The inner side of the third bearing 37 is fixedly connected to the outer side of the third water pipe 25, which allows for length adjustment of the third water pipe 25, facilitating spraying at different distances.

[0049] Specifically, the rotating assembly includes a second gear 38 fixedly connected to the outside of the second drive shaft 29, a third gear 39 meshing on the second gear 38, and the third gear 39 fixedly connected to the outside of the second water pipe 24 for rotating the nozzle 26 so that concrete can be sprayed in a rotating manner.

[0050] The implementation principle of a shotcrete device for roadbed slope protection according to an embodiment of this application is as follows: First, the concrete to be mixed is put into the mixing tank 7 through the feed inlet 14. Then, the feed inlet 14 is closed, and the first motor 4 is started. The first motor 4 drives the first rectangular rod 5 to rotate, which in turn drives the mixing tank 7 to rotate. The rotation of the mixing tank 7 mixes the concrete inside, allowing the concrete to be used quickly during shotcreting. After mixing is completed, the first push rod motor 9 is started. The first push rod motor 9 drives the connecting rod 10 to move, which in turn drives the first fixed rod 11 to move. The first fixed rod 11 drives the first bearing 12 to move, and the first bearing 12 drives the first transmission shaft. The first drive shaft 6 moves, causing the push plate to move. The push plate pushes the concrete in the mixing tank 7, allowing the concrete to be discharged. Simultaneously, the second motor 18 is started, driving the threaded rod 19 to rotate. The threaded rod 19 drives the threaded sleeve 20 to move, which in turn drives the connecting plate to move. The connecting plate then drives the switch plate 21 to move, opening the connecting pipe 16 and allowing the concrete to enter the water tank 15 through it. The water pump 22 is then started, drawing the concrete from the water tank 15. The concrete then flows through the first water pipe 23 into the second water pipe 24, and from the second water pipe 24 into the third water pipe 25, thus passing through the nozzle. Spraying nozzle 26 simultaneously activates the third motor 28, which in turn drives the second drive shaft 29 to rotate. The second drive shaft 29 then drives the second gear 38, which in turn drives the third gear 39. The third gear 39, in turn, drives the second water pipe 24, which in turn drives the third water pipe 25. The third water pipe 25 then drives the nozzle 26 to rotate, allowing the nozzle 26 to spray concrete evenly over a large area. When spraying slopes at different distances, the second push rod motor is activated. This motor moves the second bearing, which in turn moves the third drive shaft 32. The third drive shaft 32 then moves the second bevel gear 31. The second bevel gear 31 moves to mesh with the first bevel gear 30, enabling the second bevel gear 31 to rotate. The second drive shaft 29 drives the first bevel gear 30 to rotate, the first bevel gear 30 drives the second bevel gear 31 to rotate, the second bevel gear 31 drives the third drive shaft 32 to rotate, the third drive shaft 32 drives the second rectangular rod to rotate, the second rectangular rod drives the first gear 34 to rotate, the first gear 34 drives the rack 35 to move, the rack 35 drives the second fixed rod 36 to move, the second fixed rod 36 drives the third bearing 37 to move, and the third bearing 37 drives the third water pipe 25 to move, allowing the length of the water pipe to be adjusted, enabling spraying of slopes at different distances without the need for a moving device.

[0051] Example 2

[0052] The difference between this embodiment and embodiment one is that a sliding plate is slidably connected to the right side of the base 1, and a rotating shaft is rotatably connected to the right end of the sliding plate. A protective plate is rotatably connected to the rotating shaft. By moving the sliding plate, the sliding plate drives the rotating shaft to move, and the rotating shaft drives the protective plate to move. By rotating the shaft, the protective plate can protect one side of the slope and prevent concrete from sliding down.

[0053] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A shotcrete device for roadbed slope protection, comprising a base (1), a water pump (22) mounted on the base (1), and a mixing tank (7) mounted on the base (1), characterized in that, Furthermore, a first housing (3) is fixedly connected to the top left side of the base (1), and a first motor (4) is fixedly connected to the inner left side wall of the first housing (3). The first motor (4) is used for mixing concrete, and the first housing (3) is used for protecting the first motor (4). It also includes: The output shaft of the first motor (4) is fixedly connected to the first rectangular rod (5), and the first transmission shaft (6) is slidably sleeved on the first rectangular rod (5); A stirring assembly is disposed on the first drive shaft (6); A feeding assembly is disposed in the first housing (3); A rotating assembly is disposed on the base (1); An adjustment component is provided on the base (1).

2. The shotcrete equipment for roadbed slope protection according to claim 1, characterized in that: The stirring assembly includes a stirring tank (7) fixedly connected to one end of the first rectangular rod (5), and a first support plate (8) fixedly connected to the base (1).

3. A shotcrete device for roadbed slope protection according to claim 2, characterized in that: The feeding assembly includes a first push rod motor (9), which is fixedly connected to the left inner wall of the first housing (3). The output shaft of the first push rod motor (9) is fixedly connected to a connecting rod (10). One end of the connecting rod (10) is fixedly connected to a first fixing rod (11). The top end of the first fixing rod (11) is fixedly connected to the outer side of a first bearing (12). The inner side of the first bearing (12) is fixedly connected to the outer side of a first transmission shaft (6). One end of the first transmission shaft (6) is fixedly connected to a push plate.

4. A shotcrete device for roadbed slope protection according to claim 3, characterized in that: A water tank (15) is fixedly connected to the top of the base (1), and a connecting pipe (16) is fixedly connected to the left side of the water tank (15).

5. A shotcrete device for roadbed slope protection according to claim 4, characterized in that: The top of the water tank (15) is fixedly connected to a second tank body (17), and the top of the second tank body (17) is fixedly connected to a second motor (18). The output shaft of the second motor (18) is fixedly connected to a threaded rod (19), and a threaded sleeve (20) is threadedly connected to the threaded rod (19). A connecting plate is fixedly connected to the outside of the threaded sleeve (20).

6. A shotcrete device for roadbed slope protection according to claim 5, characterized in that: A switch plate (21) is fixedly connected to the bottom of the connecting plate. A water pump (22) is placed on the bottom inner wall of the water tank (15). The output port of the water pump (22) is connected to a first water pipe (23). One end of the first water pipe (23) is rotatably connected to a second water pipe (24).

7. A shotcrete device for roadbed slope protection according to claim 6, characterized in that: The adjustment assembly includes a third water pipe (25) slidably connected to the inner wall of the second water pipe (24), and one end of the third water pipe (25) is connected to a nozzle (26). A partition plate (27) is fixedly connected to the inner wall of the water tank (15). A third motor (28) is fixedly connected to the inner wall of the right side of the partition plate (27). The output shaft of the third motor (28) is fixedly connected to a second transmission shaft (29).

8. A shotcrete device for roadbed slope protection according to claim 7, characterized in that: One end of the second drive shaft (29) is fixedly connected to a first bevel gear (30), and a second bevel gear (31) meshes with the first bevel gear (30). A third drive shaft (32) is fixedly connected to the second bevel gear (31). A rectangular groove is provided on the third drive shaft (32). A second rectangular rod is slidably connected to the rectangular groove. A support frame (33) is rotatably connected to the bottom end of the second rectangular rod. The left end of the support frame (33) is fixedly connected to the right side of the water tank (15).

9. A shotcrete device for roadbed slope protection according to claim 8, characterized in that: A second push rod motor is fixedly connected to the top of the support frame (33). The output shaft of the second push rod motor is fixedly connected to the outer side of the second bearing. The inner side of the second bearing is fixedly connected to the outer side of the third transmission shaft (32). A first gear (34) is fixedly connected to the third transmission shaft (32). A rack (35) meshes with the first gear (34). The bottom of the rack (35) is slidably connected to the top of the support frame (33). A second fixing rod (36) is fixedly connected to the right end of the rack (35). One end of the second fixing rod (36) is fixedly connected to the outer side of the third bearing (37). The inner side of the third bearing (37) is fixedly connected to the outer side of the third water pipe (25).

10. A shotcrete device for roadbed slope protection according to claim 9, characterized in that: The rotating assembly includes a second gear (38) fixedly connected to the outside of the second drive shaft (29), a third gear (39) meshing on the second gear (38), and the third gear (39) fixedly connected to the outside of the second water pipe (24).

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