Grouting device for slope support

Abstract

The invention discloses a grouting device for slope supporting, and relates to the technical field of slope supporting, the grouting device comprises a mounting plate and a control device, the mounting plate is provided with two first position adjusting mechanisms, the first position adjusting mechanisms are electrically connected with the control device, and the first position adjusting mechanisms are provided with angle adjusting mechanisms; the device further comprises a second position adjusting mechanism and a grouting mechanism used for grouting holes in the side slope. According to the device, by arranging the grouting mechanism, after grouting is completed, grout in a hole can be stirred, the situation that substances in the grout in the hole are distributed unevenly, and consequently the supporting effect on a slope is affected is avoided, meanwhile, by arranging a stirring plate, when a stirring shaft stirs the grout, the stirring effect on the slope is improved, and the supporting effect on the slope is improved. And the stirring plates can partially slide out of the built-in grooves under the action of centrifugal force, so that the contact area between the stirring plates and slurry in the holes is increased, the stirring effect of the stirring shafts on the slurry in the holes is further improved, and the supporting effect of the slurry on the slope is improved to a certain extent.

Description

Technical Field

[0001] This invention relates to the field of slope protection technology, and in particular to a grouting device for slope protection. Background Art

[0002] In the field of civil engineering construction, slope protection is a key engineering measure to ensure the stability of slopes such as mountains and roadbeds. It is of great significance for preventing geological disasters such as landslides and collapses, and for ensuring the safety of projects and the safety of people's lives and property. Grouting technology, as one of the core methods of slope protection, effectively fills voids, reinforces soil and rock by injecting grout into the cavities within the slope, and improves the overall strength and stability of the slope.

[0003] However, currently available grouting devices for slope support have significant technical defects. Existing grouting devices generally lack agitation equipment to mix the injected grout after filling the grouting holes in the slope. During the grouting process, the grout typically contains various substances such as cement, sand, and additives. If these substances are not thoroughly mixed after injection, uneven dispersion is highly likely. For example, cement, as the main cementing material, will lead to excessively large local strength differences if it is not evenly mixed with sand and additives. In slopes with complex geological conditions, due to differences in hole depth, shape, and soil properties, the grout is more prone to sedimentation and stratification after injection. Uneven grout dispersion will have a serious negative impact on the slope support effect. Unevenly dispersed grout cannot form a uniform and stable reinforcement structure in the slope's soil and rock mass, resulting in inconsistent reinforcement strength in different parts of the slope and reducing the overall support effect. Therefore, improvements are urgently needed. Summary of the Invention

[0004] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a grouting device for slope support, which aims to solve the above-mentioned technical problems.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A grouting device for slope support includes a mounting plate and a control device mounted on the mounting plate. Two sets of first adjustment mechanisms are symmetrically arranged on the mounting plate. Each first adjustment mechanism is electrically connected to the control device. An angle adjustment mechanism electrically connected to the control device is provided on each first adjustment mechanism. The grouting device for slope support further includes: The second adjustment mechanism is mounted on the angle adjustment mechanisms on both sides and is electrically connected to the control device. The grouting mechanism is mounted on the second adjustment mechanism and electrically connected to the control device. The grouting mechanism is used to inject grout into the holes on the slope.

[0006] Preferably, the first adjustment mechanism includes: A longitudinal block is disposed on the mounting plate and is detachably and fixedly connected to the mounting plate. The longitudinal block is provided with a longitudinal groove. Ear plates are fixedly mounted on the longitudinal block. The ear plates have multiple evenly distributed mounting holes. The ear plates are used to assist in the installation and fixation of the longitudinal block on the slope. A power unit is disposed on the longitudinal block and electrically connected to the control device. The power unit is used to adjust the position of the angle adjustment mechanism on the longitudinal block.

[0007] Preferably, the power unit includes: A first motor is mounted on the vertical block and fixedly connected to the vertical block. The first motor is electrically connected to the control device. The first screw is located in the longitudinal groove and is rotatably connected to the longitudinal block, and the end of the first screw near the first motor is fixedly connected to the output end of the first motor; A longitudinal slider is disposed in the longitudinal groove and slidably connected to the longitudinal block. The longitudinal slider is threadedly connected to the first screw.

[0008] Preferably, the angle adjustment mechanism includes: The first support plate has two plates, and the two first support plates are symmetrically arranged on the longitudinal slider. The first support plate is fixedly connected to the longitudinal slider, and a first fixed shaft is fixedly arranged between the two first support plates. The second support plate has two plates, and the two second support plates are symmetrically arranged on the longitudinal slider. The second support plates are fixedly connected to the longitudinal slider, and a second fixed shaft is fixedly arranged between the two second support plates. The support platform is rotatably mounted on a first fixed shaft at one end. An adjustment groove is provided on the surface of the support platform near the second support plate, and a third fixed shaft is fixedly mounted in the adjustment groove. An angle adjustment unit is disposed on the bearing platform and electrically connected to the control device. The angle adjustment unit is used to adjust the angle between the bearing platform and the longitudinal block.

[0009] Preferably, the angle adjustment unit includes: The first connecting block is rotatably mounted on the second fixed shaft; The second connecting block is rotatably mounted on the third fixed shaft; A hydraulic push rod is located between the first connecting block and the second connecting block, and both ends of the hydraulic push rod are fixedly connected to the first connecting block and the second connecting block respectively. The hydraulic push rod is electrically connected to the control device.

[0010] Preferably, the second adjustment mechanism includes: A horizontal block is located on two support platforms and is fixedly connected to the support platforms below both ends of the horizontal block. A horizontal groove is provided on the horizontal block. A drive unit is disposed on the horizontal block and electrically connected to the control device. The drive unit is used to drive the grouting mechanism to move on the horizontal block.

[0011] Preferably, the driving unit includes: The second motor is mounted on the horizontal block and fixedly connected to the horizontal block. The second motor is electrically connected to the control device. The second screw is located in the transverse groove and is rotatably connected to the transverse block. The end of the second screw near the second motor is fixedly connected to the output end of the second motor. The horizontal slider is located within the horizontal groove and is slidably connected to the horizontal block.

[0012] Preferably, the grouting mechanism includes: A support plate is fixedly mounted on the horizontal slider. A grout storage tank is located above the support plate and is fixedly connected to the support plate. The grout storage tank is used to store the grout for grouting. A grout inlet hopper communicating with the inside of the grout storage tank is provided at the end of the grout storage tank away from the support plate. The slurry discharge pipe has two sets, and the two sets of slurry discharge pipes are symmetrically arranged on the slurry storage tank. The slurry discharge pipe is connected to the inside of the slurry storage tank. The slurry discharge pipe is equipped with a control valve for controlling whether the slurry discharge pipe discharges slurry. The control valve is electrically connected to the control device. The slurry discharge pipe is used to discharge the slurry in the slurry storage tank into the hole on the slope below. The stirring part is disposed on the horizontal slider and is electrically connected to the control device.

[0013] Preferably, the agitating part includes: The electric push rod is provided in multiple forms, and the multiple electric push rods are evenly arranged on the horizontal slider. The electric push rods are electrically connected to the control device. The stage is fixedly installed at the end of the electric push rod away from the horizontal slider; An agitator motor is mounted on the platform and fixedly connected to the platform; the agitator motor is electrically connected to the control device. A stirring shaft is rotatably mounted on the platform, and one end of the stirring shaft near the stirring motor is fixedly connected to the output end of the stirring motor. The stirring shaft has multiple evenly distributed internal grooves. An auxiliary part is provided in the built-in groove, and the auxiliary part is used to assist the stirring shaft in stirring the slurry in the hole.

[0014] Preferably, the auxiliary part includes: The device has multiple built-in springs, which are evenly distributed within the built-in groove. One end of each built-in spring, near the axis of the agitator shaft, is fixedly connected to the agitator shaft. The stirring plate is slidably disposed in the built-in groove, and the surface of the stirring plate near the built-in spring is fixedly connected to the built-in spring.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. This device is equipped with a grouting mechanism, which allows for stirring of the grout within the borehole after grouting is completed. This prevents uneven distribution of substances in the grout within the borehole, thus avoiding any impact on the slope support. Simultaneously, the inclusion of a stirring plate allows the stirring shaft to partially slide out of the internal groove under centrifugal force while stirring the grout, increasing the contact area with the grout within the borehole. This further enhances the stirring effect of the stirring shaft on the grout within the borehole, thereby improving the grout's support effect on the slope to a certain extent.

[0016] 2. By setting an angle adjustment mechanism, this device can adjust the grouting angle of the grout discharge pipe in the grouting mechanism, so that the grout can be discharged into the holes to be grouted on the slope as much as possible, thereby avoiding the waste of grout sprayed around the holes to be grouted on the slope, and thus reducing the cost of slope support grouting to a certain extent. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A three-dimensional structural schematic diagram of a grouting device for slope support is shown.

[0019] Figure 2 A front view of a grouting device for slope protection is shown.

[0020] Figure 3 It shows Figure 2 Sectional view of AA.

[0021] Figure 4 A right view of a grouting device for slope protection is shown.

[0022] Figure 5 A top view of a grouting device for slope protection is shown.

[0023] Figure 6A partial structural schematic diagram of a grouting device for slope support is shown.

[0024] Legend: 1. Mounting plate; 2. Control device; 3. Longitudinal block; 4. Longitudinal groove; 5. Ear plate; 6. Mounting hole; 7. First motor; 8. First screw; 9. Longitudinal slider; 10. First support plate; 11. First fixed shaft; 12. Second support plate; 13. Second fixed shaft; 14. Bearing platform; 15. Adjustment groove; 16. Third fixed shaft; 17. First connecting block; 18. Second connecting block; 19. Hydraulic push rod; 20. Horizontal block; 21. Horizontal groove; 22. Second motor; 23. Second screw; 24. Horizontal slider; 25. Support plate; 26. Slurry storage tank; 27. Slurry inlet hopper; 28. Slurry discharge pipe; 29. ​​Control valve; 30. Electric push rod; 31. Platform; 32. Agitator motor; 33. Agitator shaft; 34. Internal groove; 35. Internal spring; 36. Agitator plate. Detailed Implementation

[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0026] In the description of this invention, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0027] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is described as "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is described as "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature identified as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0029] Reference Figures 1 to 6 The following is a further description of an embodiment of the grouting device for slope protection according to the present invention.

[0030] A grouting device for slope support includes a mounting plate 1 and a control device 2 mounted on the mounting plate 1. Two sets of first adjustment mechanisms electrically connected to the control device 2 are symmetrically arranged on the mounting plate 1. Each first adjustment mechanism includes: The longitudinal block 3 is disposed on the mounting plate 1 and is detachably fixedly connected to the mounting plate 1. The longitudinal block 3 is provided with a longitudinal groove 4. Ear plate 5 is fixedly installed on the longitudinal block 3. The ear plate 5 has a plurality of evenly distributed mounting holes 6. The ear plate 5 is used to assist the longitudinal block 3 in being installed and fixed on the slope. A power unit, disposed on the longitudinal block 3 and electrically connected to the control device 2, is used to adjust the position of the angle adjustment mechanism on the longitudinal block 3. The power unit includes: The first motor 7 is mounted on the vertical block 3 and fixedly connected to the vertical block 3. The first motor 7 is electrically connected to the control device 2. The first screw 8 is located in the longitudinal groove 4 and is rotatably connected to the longitudinal block 3, and the end of the first screw 8 near the first motor 7 is fixedly connected to the output end of the first motor 7. The longitudinal slider 9 is disposed in the longitudinal groove 4 and is slidably connected to the longitudinal block 3. The longitudinal slider 9 is threadedly connected to the first screw 8.

[0031] In use, the device is installed and fixed on the slope using the mounting plate 1 and the ear plates 5 on the longitudinal block 3. Then, the control device 2 controls the activation of the first and second adjustment mechanisms, thereby moving the grouting mechanism above the hole to be grouted on the slope. The specific process is as follows: the control device 2 controls the activation of the first motor 7, thereby causing the first screw 8, which is fixedly connected to the output end of the first motor 7, to rotate. Through the threaded transmission between the first screw 8 and the longitudinal slider 9, the longitudinal slider 9 slides in the longitudinal groove 4, thereby driving the bearing platform 14 to move along the axis of the first screw 8, thus allowing the grouting mechanism to move above the hole to be grouted on the slope. The horizontal block 20 on the carrier platform 14 moves along the direction of the first screw 8 axis, causing the horizontal slider 24 inside the horizontal block 20 to move along the direction of the first screw 8 axis. This causes the support plate 25, which is fixedly connected to the horizontal slider 24, to move the slurry storage tank 26 along the direction of the first screw 8 axis, and the slurry discharge pipe 28 on the slurry storage tank 26 to move along the direction of the first screw 8 axis, until the projection of the slurry discharge pipe 28 on the longitudinal block 3 and the projection of the hole to be grouted on the slope on the longitudinal block 3 are on a straight line.

[0032] A grouting device for slope protection also includes: An angle adjustment mechanism is disposed on the first adjustment mechanism and electrically connected to the control device 2. The angle adjustment mechanism includes: There are two first support plates 10, and the two first support plates 10 are symmetrically arranged on the longitudinal slider 9. The first support plates 10 are fixedly connected to the longitudinal slider 9, and a first fixed shaft 11 is fixedly arranged between the two first support plates 10. There are two second support plates 12, and the two second support plates 12 are symmetrically arranged on the longitudinal slider 9. The second support plates 12 are fixedly connected to the longitudinal slider 9, and a second fixed shaft 13 is fixedly arranged between the two second support plates 12. The support platform 14 is rotatably mounted on the first fixed shaft 11 at one end. An adjustment groove 15 is provided on the surface of the support platform 14 near the second support plate 12. A third fixed shaft 16 is fixedly installed in the adjustment groove 15. An angle adjustment unit is disposed on the support platform 14 and electrically connected to the control device 2. The angle adjustment unit is used to adjust the angle between the support platform 14 and the longitudinal block 3. The angle adjustment unit includes: The first connecting block 17 is rotatably mounted on the second fixed shaft 13; The second connecting block 18 is rotatably mounted on the third fixed shaft 16; The hydraulic push rod 19 is located between the first connecting block 17 and the second connecting block 18, and both ends of the hydraulic push rod 19 are fixedly connected to the first connecting block 17 and the second connecting block 18 respectively. The hydraulic push rod 19 is electrically connected to the control device 2.

[0033] After the grouting pipe 28 in the grouting mechanism is moved to the top of the grouting hole on the slope, the angle adjustment mechanism is controlled by the control device 2 to make the axis of the stirring shaft 33 in the grouting mechanism coincide with the axis of the grouting hole on the slope. The specific process is as follows: the hydraulic push rod 19 is started by the control device 2, so that the second connecting block 18 set on the hydraulic push rod 19 pushes the bearing platform 14 fixedly connected to the third fixed shaft 16 to rotate around the first fixed shaft 11 by a certain angle, so that the horizontal block 20 set on the bearing platform 14 also rotates around the first fixed shaft 11 by a certain angle, which drives the horizontal slider 24 in the horizontal block 20 to rotate around the first fixed shaft 11 by a certain angle, so that the platform 31 fixedly connected to the electric push rod 30 rotates around the first fixed shaft 11 by a certain angle, which in turn drives the stirring shaft 33 set on the platform 31 to rotate around the first fixed shaft 11 by a certain angle until the axis of the stirring shaft 33 coincides with the axis of the grouting hole on the slope. By incorporating an angle adjustment mechanism, this device can adjust the grouting angle of the grout discharge pipe 28 in the grouting mechanism, allowing the grout to be discharged into the holes to be grouted on the slope as much as possible. This avoids grout being wasted by spraying it around the holes to be grouted on the slope, thereby reducing the cost of slope support grouting to a certain extent.

[0034] The second adjustment mechanism is disposed on the angle adjustment mechanisms on both sides and is electrically connected to the control device 2. The second adjustment mechanism includes: A horizontal block 20 is located on two support platforms 14, and the horizontal block 20 is fixedly connected to the support platforms 14 below both ends of the horizontal block 20. A horizontal groove 21 is provided on the horizontal block 20. A drive unit, disposed on the horizontal block 20 and electrically connected to the control device 2, is used to drive the grouting mechanism to move on the horizontal block 20. The drive unit includes: The second motor 22 is mounted on the horizontal block 20 and fixedly connected to the horizontal block 20. The second motor 22 is electrically connected to the control device 2. The second screw 23 is located in the transverse groove 21 and is rotatably connected to the transverse block 20. The end of the second screw 23 near the second motor 22 is fixedly connected to the output end of the second motor 22. The horizontal slider 24 is located within the horizontal groove 21 and is slidably connected to the horizontal block 20.

[0035] The control device 2 controls the second motor 22 to start, thereby causing the second screw 23, which is fixedly connected to the output end of the second motor 22, to rotate. Through the threaded transmission between the second screw 23 and the horizontal slider 24, the horizontal slider 24 moves in the horizontal groove 21 along the axis of the second screw 23, thereby causing the support plate 25 on the horizontal slider 24 to move along the axis of the second screw 23, which in turn causes the slurry storage tank 26 on the support plate 25 to move along the axis of the second screw 23, and then causes the slurry discharge pipe 28 on the slurry storage tank 26 to move along the axis of the second screw 23 until the slurry discharge pipe 28 moves to the top of the grouting hole on the slope. This device, equipped with a first adjustment mechanism and a second adjustment mechanism, enables it to grout any hole on the slope that needs grouting, thus eliminating the need for workers to manually move the grouting equipment directly above the hole on the slope, thereby reducing the labor intensity of the workers to a certain extent.

[0036] A grouting mechanism, mounted on the second adjusting mechanism and electrically connected to the control device 2, is used to inject grout into holes on the slope. The grouting mechanism includes: The support plate 25 is fixedly mounted on the horizontal slider 24; The grout storage tank 26 is located above the support plate 25 and is fixedly connected to the support plate 25. The grout storage tank 26 is used to store the grout for grouting. The end of the grout storage tank 26 away from the support plate 25 is provided with a grout inlet hopper 27 that communicates with the inside of the grout storage tank 26. Two sets of slurry discharge pipes 28 are symmetrically arranged on the slurry storage tank 26. The slurry discharge pipes 28 are connected to the inside of the slurry storage tank 26. A control valve 29 is provided on the slurry discharge pipe 28 to control whether the slurry discharge pipe 28 discharges slurry. The control valve 29 is electrically connected to the control device 2. The slurry discharge pipes 28 are used to discharge the slurry in the slurry storage tank 26 into the hole on the slope below. A stirring unit is disposed on the horizontal slider 24 and electrically connected to the control device 2. The stirring unit includes: Multiple electric push rods 30 are evenly arranged on the horizontal slider 24, and the electric push rods 30 are electrically connected to the control device 2. The stage 31 is fixedly installed at the end of the electric push rod 30 away from the horizontal slider 24; A stirring motor 32 is mounted on the platform 31 and fixedly connected to the platform 31. The stirring motor 32 is electrically connected to the control device 2. A stirring shaft 33 is rotatably mounted on the platform 31, and one end of the stirring shaft 33 near the stirring motor 32 is fixedly connected to the output end of the stirring motor 32. The stirring shaft 33 has a plurality of evenly distributed internal grooves 34. An auxiliary part, disposed within the built-in groove 34, is used to assist the stirring shaft 33 in stirring the slurry in the orifice. The auxiliary part includes: There are multiple built-in springs 35, and the multiple built-in springs 35 are evenly distributed in the built-in groove 34. The end of the built-in spring 35 near the axis of the stirring shaft 33 is fixedly connected to the stirring shaft 33. The stirring plate 36 is slidably disposed in the built-in groove 34, and the surface of the stirring plate 36 near the built-in spring 35 is fixedly connected to the built-in spring 35.

[0037] After the grouting angle of the grouting pipe 28 in the grouting mechanism is adjusted, the control valve 29 is started by the control device 2, so that the grouting pipe 28 discharges the grout in the grout storage tank 26 into the hole to be grouted on the slope below. After the hole is grouted, the electric push rod 30 is started by the control device 2, so that the electric push rod 30 pushes the platform 31 closer to the slope, and then the stirring shaft 33 set on the platform 31 moves towards the slope until the stirring shaft 33 is inserted into the hole to be grouted on the slope below. Then, the stirring motor 32 is started by the control device 2, so that the stirring shaft 33, which is fixedly connected to the output end of the stirring motor 32, rotates. When the stirring shaft 33 rotates, the stirring plate 36 partially slides out of the built-in groove 34 on the stirring shaft 33 under the action of centrifugal force, thereby increasing the contact area between the stirring shaft 33 and the grout in the hole, so that the stirring shaft 33 can better stir the grout in the hole. This device, equipped with a grouting mechanism, can stir the grout inside the hole after grouting is completed, thus avoiding uneven distribution of substances in the grout and affecting its support effect on the slope. At the same time, by setting up a stirring plate 36, the stirring shaft 33 can partially slide out of the built-in groove 34 under the action of centrifugal force when stirring the grout, thereby increasing the contact area with the grout inside the hole and further improving the stirring effect of the stirring shaft 33 on the grout inside the hole, thus improving the grout's support effect on the slope to a certain extent.

[0038] Working principle: In use, the device is installed and fixed on the slope by mounting plate 1 and ear plate 5 on longitudinal block 3. Then, the control device 2 controls the first and second adjustment mechanisms to start, thereby moving the grouting mechanism above the hole to be grouted on the slope. The specific process is as follows: the control device 2 controls the first motor 7 to start, thereby causing the first screw 8, which is fixedly connected to the output end of the first motor 7, to rotate. Through the threaded transmission between the first screw 8 and the longitudinal slider 9, the longitudinal slider 9 slides in the longitudinal groove 4, thereby driving the bearing platform 14 to move along the axis of the first screw 8, thereby setting the grouting mechanism above the hole to be grouted. The horizontal block 20 on the bearing platform 14 moves along the direction of the first screw 8 axis, causing the horizontal slider 24 inside the horizontal block 20 to move along the direction of the first screw 8 axis. This causes the support plate 25, which is fixedly connected to the horizontal slider 24, to move the slurry storage tank 26 along the direction of the first screw 8 axis, and the slurry discharge pipe 28 on the slurry storage tank 26 to move along the direction of the first screw 8 axis, until the projection of the slurry discharge pipe 28 on the longitudinal block 3 and the projection of the hole to be grouted on the slope on the longitudinal block 3 are on a straight line. Then, the control device 2 controls the second motor 22 to start, thereby causing the second screw 23, which is fixedly connected to the output end of the second motor 22, to rotate. Through the threaded transmission between the second screw 23 and the horizontal slider 24, the horizontal slider 24 moves in the horizontal groove 21 along the axis of the second screw 23, thereby causing the support plate 25 on the horizontal slider 24 to move along the axis of the second screw 23, which drives the slurry storage tank 26 on the support plate 25 to move along the axis of the second screw 23, and then causes the slurry discharge pipe 28 on the slurry storage tank 26 to move along the axis of the second screw 23 until the slurry discharge pipe 28 moves to the top of the grouting hole on the slope. After the grouting pipe 28 in the grouting mechanism is moved to the top of the grouting hole on the slope, the angle adjustment mechanism is controlled by the control device 2 to make the axis of the stirring shaft 33 in the grouting mechanism coincide with the axis of the grouting hole on the slope. The specific process is as follows: the hydraulic push rod 19 is started by the control device 2, so that the second connecting block 18 set on the hydraulic push rod 19 pushes the bearing platform 14 fixedly connected to the third fixed shaft 16 to rotate around the first fixed shaft 11 by a certain angle, so that the horizontal block 20 set on the bearing platform 14 also rotates around the first fixed shaft 11 by a certain angle, which drives the horizontal slider 24 in the horizontal block 20 to rotate around the first fixed shaft 11 by a certain angle, so that the platform 31 fixedly connected to the electric push rod 30 rotates around the first fixed shaft 11 by a certain angle, which in turn drives the stirring shaft 33 set on the platform 31 to rotate around the first fixed shaft 11 by a certain angle until the axis of the stirring shaft 33 coincides with the axis of the grouting hole on the slope. After the grouting angle of the grouting pipe 28 in the grouting mechanism is adjusted, the control valve 29 is started by the control device 2, so that the grouting pipe 28 discharges the grout in the storage tank 26 into the hole to be grouted on the slope below. After the hole is grouted, the electric push rod 30 is started by the control device 2, so that the electric push rod 30 pushes the platform 31 closer to the slope, and then the stirring shaft 33 set on the platform 31 moves towards the slope until the stirring shaft 33 is inserted into the hole to be grouted on the slope below. Then, the stirring motor 32 is started by the control device 2, so that the stirring shaft 33, which is fixedly connected to the output end of the stirring motor 32, rotates. When the stirring shaft 33 rotates, the stirring plate 36, under the action of centrifugal force, partially slides out of the built-in groove 34 on the stirring shaft 33, thereby increasing the contact area between the stirring shaft 33 and the grout in the hole, so that the stirring shaft 33 can better stir the grout in the hole.

[0039] The above description of the embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily 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 invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A grouting device for slope support, comprising a mounting plate (1) and a control device (2) disposed on the mounting plate (1), characterized in that, Two sets of first adjustment mechanisms are symmetrically arranged on the mounting plate (1). The first adjustment mechanisms are electrically connected to the control device (2). An angle adjustment mechanism electrically connected to the control device (2) is provided on the first adjustment mechanism. The grouting device for slope support also includes: The second adjustment mechanism is mounted on the angle adjustment mechanisms on both sides and is electrically connected to the control device (2); The grouting mechanism is installed on the second adjustment mechanism and is electrically connected to the control device (2). The grouting mechanism is used to grout into the holes on the slope.

2. The grouting device for slope support according to claim 1, characterized in that, The first adjustment mechanism includes: The longitudinal block (3) is disposed on the mounting plate (1) and is detachably fixedly connected to the mounting plate (1). The longitudinal block (3) is provided with a longitudinal groove (4). Ear plate (5) is fixedly set on the longitudinal block (3). Multiple evenly distributed mounting holes (6) are opened on the ear plate (5). The ear plate (5) is used to assist the longitudinal block (3) in being installed and fixed on the slope. The power unit is located on the longitudinal block (3) and is electrically connected to the control device (2). The power unit is used to adjust the position of the angle adjustment mechanism on the longitudinal block (3).

3. The grouting device for slope protection according to claim 2, characterized in that, The power unit includes: The first motor (7) is mounted on the vertical block (3) and fixedly connected to the vertical block (3). The first motor (7) is electrically connected to the control device (2). The first screw (8) is located in the longitudinal groove (4) and is rotatably connected to the longitudinal block (3), and the end of the first screw (8) near the first motor (7) is fixedly connected to the output end of the first motor (7); The longitudinal slider (9) is disposed in the longitudinal groove (4) and is slidably connected to the longitudinal block (3). The longitudinal slider (9) is threadedly connected to the first screw (8).

4. A grouting device for slope protection according to claim 3, characterized in that, The angle adjustment mechanism includes: The first support plate (10) has two, and the two first support plates (10) are symmetrically arranged on the longitudinal slider (9). The first support plate (10) is fixedly connected to the longitudinal slider (9), and a first fixed shaft (11) is fixedly arranged between the two first support plates (10). The second support plate (12) has two, and the two second support plates (12) are symmetrically arranged on the longitudinal slider (9). The second support plate (12) is fixedly connected to the longitudinal slider (9), and a second fixed shaft (13) is fixedly arranged between the two second support plates (12). The support platform (14) is rotatably mounted on the first fixed shaft (11) at one end. An adjustment groove (15) is provided on the surface of the support platform (14) near the second support plate (12). A third fixed shaft (16) is fixedly installed in the adjustment groove (15). An angle adjustment unit is provided on the bearing platform (14) and electrically connected to the control device (2). The angle adjustment unit is used to adjust the angle between the bearing platform (14) and the longitudinal block (3).

5. A grouting device for slope protection according to claim 4, characterized in that, The angle adjustment unit includes: The first connecting block (17) is rotatably mounted on the second fixed shaft (13); The second connecting block (18) is rotatably mounted on the third fixed shaft (16); The hydraulic push rod (19) is located between the first connecting block (17) and the second connecting block (18), and both ends of the hydraulic push rod (19) are fixedly connected to the first connecting block (17) and the second connecting block (18) respectively. The hydraulic push rod (19) is electrically connected to the control device (2).

6. A grouting device for slope protection according to claim 5, characterized in that, The second adjustment mechanism includes: A horizontal block (20) is located on two support platforms (14), and the horizontal block (20) is fixedly connected to the support platforms (14) below both ends of the horizontal block (20). A horizontal groove (21) is provided on the horizontal block (20). The drive unit is disposed on the horizontal block (20) and electrically connected to the control device (2). The drive unit is used to drive the grouting mechanism to move on the horizontal block (20).

7. A grouting device for slope protection according to claim 6, characterized in that, The drive unit includes: The second motor (22) is mounted on the horizontal block (20) and fixedly connected to the horizontal block (20). The second motor (22) is electrically connected to the control device (2). The second screw (23) is located in the transverse groove (21) and is rotatably connected to the transverse block (20). The end of the second screw (23) near the second motor (22) is fixedly connected to the output end of the second motor (22). The horizontal slider (24) is located in the horizontal groove (21) and is slidably connected to the horizontal block (20).

8. A grouting device for slope protection according to claim 7, characterized in that, The grouting mechanism includes: The support plate (25) is fixedly mounted on the horizontal slider (24); The slurry storage tank (26) is located above the support plate (25) and is fixedly connected to the support plate (25). The slurry storage tank (26) is used to store the grout for grouting. The end of the slurry storage tank (26) away from the support plate (25) is provided with a slurry inlet hopper (27) that communicates with the inside of the slurry storage tank (26). The slurry discharge pipe (28) has two sets, and the two sets of slurry discharge pipes (28) are symmetrically arranged on the slurry storage tank (26). The slurry discharge pipe (28) is connected to the inside of the slurry storage tank (26). The slurry discharge pipe (28) is equipped with a control valve (29) for controlling whether the slurry discharge pipe (28) discharges slurry. The control valve (29) is electrically connected to the control device (2). The slurry discharge pipe (28) is used to discharge the slurry in the slurry storage tank (26) into the hole on the lower slope. The stirring part is disposed on the horizontal slider (24) and electrically connected to the control device (2).

9. A grouting device for slope protection according to claim 8, characterized in that, The stirring part includes: Multiple electric push rods (30) are evenly arranged on the horizontal slider (24), and the electric push rods (30) are electrically connected to the control device (2). The stage (31) is fixedly installed at the end of the electric push rod (30) away from the horizontal slider (24); A stirring motor (32) is mounted on the platform (31) and fixedly connected to the platform (31). The stirring motor (32) is electrically connected to the control device (2). A stirring shaft (33) is rotatably mounted on the platform (31), and one end of the stirring shaft (33) near the stirring motor (32) is fixedly connected to the output end of the stirring motor (32). The stirring shaft (33) has multiple evenly distributed internal slots (34). An auxiliary part is provided in the built-in groove (34), which is used to assist the stirring shaft (33) in stirring the slurry in the hole.

10. A grouting device for slope protection according to claim 9, characterized in that, The auxiliary unit includes: The built-in spring (35) has multiple springs, and the multiple built-in springs (35) are evenly distributed in the built-in groove (34). The end of the built-in spring (35) near the axis of the stirring shaft (33) is fixedly connected to the stirring shaft (33). The stirring plate (36) is slidably disposed in the built-in groove (34), and the surface of the stirring plate (36) near the built-in spring (35) is fixedly connected to the built-in spring (35).

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