Water conservancy construction grouting device
By designing a mixing and leveling mechanism and combining it with a servo motor-driven transmission system, the problem of fixing the position of the grouting device was solved, achieving uniform mixing of the grout and a smooth surface, thus ensuring the accuracy and aesthetics of the grouting.
Patent Information
- Application Number
- CN202423014221.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-07
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-07
AI Technical Summary
Existing grouting devices for water conservancy construction have fixed grouting port positions during grouting, which may cause the grout to be too low or too high, resulting in large-area splashing and failing to ensure that the outermost plane is level, affecting the aesthetics.
A grouting device was designed, comprising a moving vehicle, a mixing mechanism, a leveling mechanism, and an adjusting mechanism. Power is transmitted through a servo motor-driven transmission rod and pulley to ensure uniform grout mixing, and the grout is precisely sprayed and the surface is leveled through a leveling scraper and adjusting mechanism.
It achieves uniform mixing of grout and smooth surface, avoids energy and grout waste, and ensures the accuracy and aesthetics of grouting.
Smart Images

Figure CN223620911U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of water conservancy construction technology, specifically a grouting device for water conservancy construction. Background Technology
[0002] Overview of water conservancy project construction: The main construction objects are earthwork, stonework, concrete, metal structures and electromechanical equipment installation, etc.; some construction methods are the same; some construction machinery can be used interchangeably; and some construction organization and management work can also be learned from each other.
[0003] In existing hydraulic construction grouting devices, the grouting port positions remain unchanged during grouting. Although grouting can be carried out directly, the position may be too low or too high. Therefore, during grouting, if the position is too high, it will cause a large area of grout to splash out. Moreover, after grouting, it is impossible to ensure that the outermost plane is horizontal, thus affecting the aesthetics.
[0004] Therefore, those skilled in the art have provided a grouting device for hydraulic construction to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this utility model is to provide a grouting device for water conservancy construction to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A grouting device for hydraulic construction includes a mobile vehicle, a mixing mechanism, a leveling mechanism, and an adjusting mechanism. A conveying box is fixedly connected to one end of the upper surface of the mobile vehicle. Support rods are provided on both sides of the conveying box, and a mixing tank is fixedly connected to the upper ends of the two sets of support rods. All support rods are fixedly connected to the mobile vehicle. A servo motor is fixedly connected to the upper surface of the mobile vehicle near the conveying box. A first transmission rod is fixedly connected to the power output end of the servo motor, and the first transmission rod passes through the conveying box and is then fixedly connected to a spiral conveying rod. The spiral conveying rod is rotatably connected to the inner wall of the conveying box. A mixing mechanism and a leveling mechanism are provided at the upper end of the first transmission rod. An adjusting box is fixedly connected to the front end of the mobile vehicle, and an adjusting mechanism is provided inside the adjusting box.
[0008] As a further embodiment of this utility model: a second transmission rod is rotatably connected to one end of the mixing tank near the first transmission rod. The outer walls of the second transmission rod and the first transmission rod are both fixedly connected to first pulleys. A first drive belt is movably engaged between the two sets of first pulleys. After the second transmission rod passes through the mixing tank, a rotating plate is fixedly connected. Multiple sets of mixing rods are fixedly connected to the other end of the rotating plate. A sealing sleeve is connected to the connection between the second transmission rod and the mixing tank. The bottom of the mixing tank is equipped with a discharge port, which is perpendicular to the conveying box. A discharge valve is equipped at the upper end of the discharge port.
[0009] As a further embodiment of this utility model: the mobile vehicle is fixedly connected to a first limiting seat, the upper end of the first limiting seat is rotatably connected to a third transmission rod, the outer walls of the third transmission rod and the first transmission rod are both fixedly connected to second pulleys, the two sets of second pulleys are movably engaged with a second drive belt, the second drive belt passes through the mobile vehicle, and the end of the third transmission rod is fixedly connected to a first bevel gear.
[0010] As a further embodiment of this utility model: the bottom left and right sides of the mobile vehicle are fixedly connected to a second limiting seat, and a fourth transmission rod is rotatably connected between the second limiting seats. The left and right ends of the fourth transmission rod are fixedly connected to rotating rollers, and multiple sets of leveling scrapers are fixedly connected to the outer walls of the rotating rollers. The leveling scrapers abut against the ground.
[0011] As a further embodiment of this utility model: a lead screw is rotatably connected inside the regulating box, a threaded sleeve is threadedly connected to the outer wall of the lead screw, a corrugated pipe is fixedly connected to the upper end of the threaded sleeve, a conveying pipe is passed through and fixedly connected to the end of the conveying box, the conveying pipe is fixedly connected to the corrugated pipe, a discharge head is fixedly connected to the end of the corrugated pipe, and a rocker arm is rotatably connected to the top of the regulating box, the power end of the rocker arm is fixedly connected to the lead screw.
[0012] As a further embodiment of this utility model: the first bevel gear and the second bevel gear are arranged perpendicularly, and the first bevel gear and the second bevel gear mesh with each other.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] Because it is equipped with a mixing and leveling mechanism, the servo motor drives the first transmission rod to drive a series of pulleys and drive belts, which can ensure that the power is transmitted to each component smoothly and efficiently, avoiding energy waste. The rotating plate drives the mixing rod to perform circumferential motion, which can evenly and continuously stir the slurry in the mixing tank, effectively avoiding material stratification or uneven mixing. During the slurry smoothing process after spraying, the rotating roller and leveling scraper can evenly smooth the surface by rotating and scraping, avoiding irregular coating and ensuring that the final surface treatment quality meets the standards. Because it is equipped with an adjustment mechanism, the servo motor drives the first transmission rod and the screw conveyor rod, which can control the slurry delivery and ensure that the slurry maintains a constant flow rate before entering the bellows. This avoids delivering too much or too little slurry, and is less prone to clogging or flow fluctuations. The characteristics of the bellows (such as being stretchable and flexible) allow it to be adjusted in shape according to actual needs, which in turn drives the discharge head to flexibly adjust the horizontal position of the threaded sleeve. Especially in applications with limited space or requiring different grouting angles, the screw drives the upper and lower horizontal movement of the threaded sleeve on the outer wall, making the slurry spray more targeted and accurately spraying the slurry to the required position, avoiding slurry waste. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of a grouting device for hydraulic construction.
[0016] Figure 2 This is a schematic diagram of the side cross-section of a grouting device for hydraulic construction.
[0017] Figure 3 This is an enlarged structural schematic diagram of point A in a grouting device for hydraulic construction.
[0018] Figure 4 This is a schematic diagram of the leveling scraper in a grouting device for hydraulic construction.
[0019] Figure 5 This is an enlarged structural schematic diagram of point B in a grouting device for hydraulic construction.
[0020] In the diagram: 1. Moving vehicle; 2. Support rod; 3. Mixing tank; 4. Conveying box; 5. Screw conveyor; 6. Servo motor; 7. First transmission rod; 8. First pulley; 9. First drive belt; 10. Second transmission rod; 11. Rotating plate; 12. Mixing rod; 13. Second pulley; 14. Second drive belt; 15. Third transmission rod; 16. First limit seat; 17. First bevel gear; 18. Second bevel gear; 19. Fourth transmission rod; 20. Rotating roller; 21. Leveling scraper; 22. Second limit seat; 23. Adjusting box; 24. Lead screw; 25. Threaded sleeve; 26. Rocker arm; 27. Conveying pipe; 28. Corrugated pipe; 29. Discharge head. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1
[0023] Reference Figure 1-5This embodiment provides a grouting device for hydraulic construction, including a mobile vehicle 1, a support rod 2, a mixing tank 3, a conveying box 4, a spiral conveying rod 5, a servo motor 6, a first transmission rod 7, a first pulley 8, a first drive belt 9, a second transmission rod 10, a rotating plate 11, a mixing rod 12, a second pulley 13, a second drive belt 14, a third transmission rod 15, a first limiting seat 16, a first bevel gear 17, a second bevel gear 18, a fourth transmission rod 19, a rotating roller 20, a leveling scraper 21, a second limiting seat 22, an adjusting box 23, a lead screw 24, a threaded sleeve 25, a rocker arm 26, a conveying pipe 27, a corrugated pipe 28, and a discharge head 29; the ... A conveyor box 4 is fixedly connected to one end of the upper surface of the moving car 1. Support rods 2 are provided on both the left and right sides of the conveyor box 4. A mixing tank 3 is fixedly connected to the upper end of the two sets of support rods 2. The support rods 2 are fixedly connected to the moving car 1. A servo motor 6 is fixedly connected to the upper end of the moving car 1 near the conveyor box 4. A first transmission rod 7 is fixedly connected to the power output end of the servo motor 6. After the first transmission rod 7 passes through the conveyor box 4, a spiral conveying rod 5 is fixedly connected. The spiral conveying rod 5 is rotatably connected to the inner wall of the conveyor box 4. A mixing mechanism and a leveling mechanism are provided at the upper end of the first transmission rod 7. An adjustment box 23 is fixedly connected to the front end of the moving car 1. An adjustment mechanism is provided inside the adjustment box 23.
[0024] Example 2
[0025] Reference Figure 1 , 23, 4. This embodiment is based on the previous embodiment, but differs in that the mixing tank 3 is rotatably connected to a second transmission rod 10 near the first transmission rod 7. Both the second transmission rod 10 and the outer wall of the first transmission rod 10 are fixedly connected to first pulleys 8. A first drive belt 9 is movably engaged between the two sets of first pulleys 8. The second transmission rod 10 passes through the mixing tank 3 and is fixedly connected to a rotating plate 11. Multiple mixing rods 12 are fixedly connected to the other end of the rotating plate 11. A sealing sleeve is externally connected to the connection between the second transmission rod 10 and the mixing tank 3. The bottom of the mixing tank 3 is equipped with a discharge port, which is perpendicular to the conveying box 4, and a discharge valve is equipped at the upper end of the discharge port. The moving vehicle 1 is fixedly connected to a first limiting seat 16. The upper end is rotatably connected to a third transmission rod 15. The outer walls of the third transmission rod 15 and the first transmission rod are both fixedly connected to second pulleys 13. A second drive belt 14 is movably engaged between the two sets of second pulleys 13. The second drive belt 14 passes through the mobile vehicle 1. The end of the third transmission rod 15 is fixedly connected to a first bevel gear 17. The bottom left and right sides of the mobile vehicle 1 are both fixedly connected to second limiting seats 22. A fourth transmission rod 19 is rotatably connected between the second limiting seats 22. The left and right ends of the fourth transmission rod 19 are both fixedly connected to rotating rollers 20. The outer walls of the rotating rollers 20 are all fixedly connected to multiple sets of leveling scrapers 21. The leveling scrapers 21 abut against the ground. The first bevel gear 17 and the second bevel gear 18 are set perpendicularly and mesh with each other.
[0026] The servo motor 6 is started, which drives the first transmission rod 7 to rotate. The first transmission rod 7 drives the first pulley 8 at the upper end to rotate. The first pulley 8, through the force of the first drive belt 9, drives another set of first pulleys 8 to rotate, which in turn drives the second transmission rod 10 to rotate. The second transmission rod 10 drives the rotating plate 11 at the end to rotate in a circular motion. The rotating plate 11 can drive the multiple sets of mixing rods 12 at the upper end to rotate, mixing the slurry in the mixing tank. When the first transmission rod 7 rotates, the second pulley 13 at the upper end rotates. The second pulley 13, through the force of the second drive belt 14, drives another set of second pulleys 13 to rotate, which in turn drives the third transmission rod 15 to rotate. The first bevel gear 17 on the outer wall of the third transmission rod 15 cooperates with the second bevel gear 18, driving the fourth transmission rod 19 to rotate. The fourth transmission rod 19 drives the rotating rollers at both ends and the leveling scraper 21 to smooth the slurry that has been sprayed at the front end.
[0027] Example 3
[0028] Reference Figure 1 , 25. This embodiment is based on the previous embodiment, but differs from the previous embodiment in that a lead screw 24 is rotatably connected inside the regulating box 23, a threaded sleeve 25 is threadedly connected to the outer wall of the lead screw 24, a corrugated pipe 28 is fixedly connected to the upper end of the threaded sleeve 25, a conveying pipe 27 is passed through and fixedly connected to the end of the conveying box 4, the conveying pipe 27 is fixedly connected to the corrugated pipe 28, a discharge head 29 is fixedly connected to the end of the corrugated pipe 28, and a rocker arm 26 is rotatably connected to the top of the regulating box 23, with the power end of the rocker arm 26 fixedly connected to the lead screw 24.
[0029] The mixed slurry enters the conveying box 4. The servo motor 6 drives the first transmission rod 7 to rotate, which in turn drives the screw conveyor 5 to rotate, conveying the slurry through the conveying pipe 27 into the corrugated pipe 28. Finally, it is sprayed out through the discharge head 29 for grouting. The rocker arm 26 can be shaken to drive the lead screw 24 to rotate. The lead screw 24 drives the threaded sleeve 25 connected to the outer wall thread to move up and down horizontally. Through the characteristics of the corrugated pipe 28, the position of the discharge head 29 can be adjusted according to the actual situation.
[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0031] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A grouting device for hydraulic construction, comprising a mobile vehicle (1), a mixing mechanism, a leveling mechanism, and an adjusting mechanism, characterized in that, The upper end of the mobile vehicle (1) is fixedly connected to a conveyor box (4). Support rods (2) are provided on both the left and right sides of the conveyor box (4). The upper ends of the two sets of support rods (2) are fixedly connected to a mixing tank (3). The support rods (2) are fixedly connected to the mobile vehicle (1). The upper end of the mobile vehicle (1) near the conveyor box (4) is fixedly connected to a servo motor (6). The power output end of the servo motor (6) is fixedly connected to a first transmission rod (7). The first transmission rod (7) passes through the conveyor box (4) and is fixedly connected to a spiral conveying rod (5). The spiral conveying rod (5) is rotatably connected to the inner wall of the conveyor box (4). The upper end of the first transmission rod (7) is provided with a mixing mechanism and a leveling mechanism. The front end of the mobile vehicle (1) is fixedly connected to an adjustment box (23). An adjustment mechanism is provided inside the adjustment box (23).
2. The grouting device for hydraulic construction according to claim 1, characterized in that, The mixing mechanism includes a mixing rod (12), and a second transmission rod (10) is rotatably connected to one end of the mixing tank (3) near the first transmission rod (7). The outer walls of the second transmission rod (10) and the first transmission rod (10) are both fixedly connected to first pulleys (8), and a first drive belt (9) is movably engaged between the two sets of first pulleys (8).
3. A grouting device for hydraulic construction according to claim 2, characterized in that, The second transmission rod (10) passes through the mixing tank (3) and is fixedly connected to a rotating plate (11). Multiple mixing rods (12) are fixedly connected to the other end of the rotating plate (11). A sealing sleeve is connected to the connection between the second transmission rod (10) and the mixing tank (3). The bottom of the mixing tank (3) is equipped with a discharge port, which is set vertically to the conveying box (4). A discharge valve is provided at the top of the discharge port.
4. A grouting device for hydraulic construction according to claim 1, characterized in that, The leveling mechanism includes a leveling scraper (21), the mobile vehicle (1) is fixedly connected to a first limiting seat (16), the upper end of the first limiting seat (16) is rotatably connected to a third transmission rod (15), the third transmission rod (15) and the outer side wall of the first transmission rod are both fixedly connected to a second pulley (13), the two sets of second pulleys (13) are movably engaged with a second drive belt (14), the second drive belt (14) passes through the mobile vehicle (1), and the end of the third transmission rod (15) is fixedly connected to a first bevel gear (17).
5. A grouting device for hydraulic construction according to claim 4, characterized in that, The bottom left and right sides of the mobile vehicle (1) are fixedly connected to the second limiting seat (22), and the second limiting seat (22) is rotatably connected to the fourth transmission rod (19). The left and right ends of the fourth transmission rod (19) are fixedly connected to the rotating roller (20), and the outer side wall of the rotating roller (20) is fixedly connected to multiple sets of leveling scrapers (21), and the leveling scrapers (21) abut against the ground.
6. A grouting device for hydraulic construction according to claim 1, characterized in that, The adjustment mechanism includes a discharge head (29), a lead screw (24) is rotatably connected inside the adjustment box (23), a threaded sleeve (25) is threadedly connected to the outer wall of the lead screw (24), a corrugated pipe (28) is fixedly connected to the upper end of the threaded sleeve (25), a conveying pipe (27) is passed through and fixedly connected to the end of the conveying box (4), the conveying pipe (27) is fixedly connected to the corrugated pipe (28), the discharge head (29) is fixedly connected to the end of the corrugated pipe (28), and a rocker arm (26) is rotatably connected to the top of the adjustment box (23), the power end of the rocker arm (26) is fixedly connected to the lead screw (24).
7. A grouting device for hydraulic construction according to claim 5, characterized in that, The first bevel gear (17) and the second bevel gear (18) are arranged perpendicularly, and the first bevel gear (17) and the second bevel gear (18) mesh with each other.