Water conservancy construction grouting device

Abstract

The utility model discloses a water conservancy construction grouting device relates to water conservancy construction technical field, including base, the top of base is installed with grouting pump, the feed end of grouting pump is connected with jar through pipeline, the inner wall of jar is rotatably connected with the rotating rod, the outside of rotating rod is provided with multiple groups of stirring paddle, the inside of rotating rod is provided with transmission assembly that drives stirring paddle and rotates, the utility model discloses beneficial effect is: through the rotating rod rotation can cooperate stirring paddle and carry out the stirring to the slurry in jar, prevent the slurry solidification or deposit, ensure that the slurry quality satisfies the grouting requirement, through first motor can drive transmission rod and rotate, through transmission rod rotation can drive first bevel gear and second bevel gear and rotate, make second bevel gear drive stirring paddle and rotate, make stirring paddle produce autorotation while rotating rod rotates, enhance the shear and turbulence of local area slurry, and refine the granular agglomerate.

Description

Technical Field

[0001] This utility model relates to the field of water conservancy construction technology, and in particular to a grouting device for water conservancy construction. Background Technology

[0002] Water conservancy construction refers to various engineering construction activities carried out for the development, utilization, protection and management of water resources. It covers multiple fields such as flood control, irrigation, water supply, power generation, navigation and ecological restoration. Its core objective is to regulate water flow, prevent water disasters and rationally allocate water resources through the construction of water conservancy engineering facilities in order to meet the needs of agricultural irrigation, urban and rural water supply, hydropower generation and inland waterway navigation, while taking into account ecological environmental protection.

[0003] Grouting devices are key equipment in water conservancy projects for reinforcement, seepage prevention, and other engineering purposes. Existing grouting devices typically use a rotating rod to drive a stirring paddle to mix the grout inside the storage tank. However, the stirring paddle itself cannot rotate, and the grout only forms a macroscopic circulation within the tank, failing to generate local shear force. This leads to particle agglomeration or stratification, resulting in uneven grout concentration, soft and hard interlayers in the grout, and reduced reinforcement effect. Furthermore, the grouting pipe has a fixed length, making it impossible to adjust the length according to different grouting depth requirements. Different grouting scenarios have significantly different grouting depth requirements, and a fixed-length grouting pipe cannot meet the grouting needs. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A grouting device for hydraulic construction includes a base, a grouting pump mounted on the top of the base, a tank connected to the inlet end of the grouting pump via a pipe, a rotating rod rotatably connected to the inner wall of the tank, multiple sets of stirring paddles arranged on the outer side of the rotating rod, a transmission component for driving the stirring paddles to rotate inside the rotating rod, a grouting pipe connected to the outlet end of the grouting pump, a connecting hose connected to one end of the grouting pipe, mounting frames fixed to the outer sides of both the grouting pipe and the connecting hose, a support rod fixed to the inner wall of the mounting frame, and a guide rod for adjusting the grouting depth slidably connected to the inner wall of the support rod.

[0007] The transmission assembly includes a transmission rod that rotates on the inner wall of the rotating rod, a first bevel gear fixed to the outer side of the transmission rod, and a second bevel gear that drives the stirring paddle to rotate is meshed with the outer side of the first bevel gear.

[0008] In a preferred embodiment of the hydraulic construction grouting device of this utility model, a drive motor is fixed to the top of the tank, a connecting column is fixed to the output end of the drive motor, and the bottom of the connecting column is fixedly connected to the top of the rotating rod. A first motor is fixed to the inner wall of the connecting column, and the output end of the first motor passes through the bottom of the inner cavity of the connecting column and is fixed to the top of the transmission rod.

[0009] In a preferred embodiment of the hydraulic construction grouting device of this utility model, a connecting block is fixed on one side of the second bevel gear, and a sealing ring is provided on the outer side of the connecting block and rotatably connected to the inner wall of the rotating rod. A connecting frame is fixed on one side of the connecting block.

[0010] As a preferred embodiment of the hydraulic construction grouting device of this utility model, a fixing block is fixed to one end of the mixing paddle, an installation block is fixed to one side of the fixing block, and the outer side of the installation block is engaged with the inner wall of the connecting frame. The inner wall of the connecting frame is threaded with installation bolts for installing the installation block.

[0011] In a preferred embodiment of the hydraulic construction grouting device of this utility model, a second motor is fixed to the top of the support rod, a threaded rod is fixed to the output end of the second motor, and the outer side of the threaded rod is threadedly connected to the inner wall of the guide rod.

[0012] In a preferred embodiment of the hydraulic construction grouting device of this utility model, a limiting plate is fixed to the outer side of the guide rod, and a limiting rod for limiting the limiting plate is fixed to the inner wall of the support rod, and the outer side of the limiting rod is slidably connected to the inner wall of the limiting plate.

[0013] As a preferred embodiment of the grouting device for water conservancy construction described in this utility model, a grouting head is provided at one end of the connecting hose, a support seat for supporting the tank is fixed at the top of the base, a feed inlet is provided at the top of the tank, and a viewing window is provided on the outside of the tank.

[0014] The beneficial effects of this utility model are as follows: the rotation of the rotating rod can be used in conjunction with the stirring paddle to stir the slurry in the tank, preventing the slurry from solidifying or settling, and ensuring that the slurry quality meets the grouting requirements. The first motor can drive the transmission rod to rotate, which in turn drives the first bevel gear and the second bevel gear to rotate, causing the second bevel gear to drive the stirring paddle to rotate. At the same time as the rotating rod rotates, the stirring paddle rotates on its own axis. The second motor drives the threaded rod to rotate, causing the guide rod to slide inside the support rod, and the limiting plate to slide outside the limiting rod, allowing the guide rod to move vertically up and down. The guide rod extends the connecting hose, and the length of the grouting pipe can be adjusted according to different grouting depth requirements. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0016] Figure 1 This is a structural diagram of a grouting device for water conservancy construction.

[0017] Figure 2 This is a schematic diagram of the tank in a grouting device for water conservancy construction.

[0018] Figure 3 This is a schematic diagram of the rotating rod in a grouting device for water conservancy construction.

[0019] Figure 4 for Figure 3 A magnified structural diagram of point A in the middle.

[0020] Figure 5 This is a schematic diagram of the grouting pipe in a grouting device for water conservancy construction.

[0021] Labels in the diagram: 1. Base; 2. Grouting pump; 3. Tank; 4. Rotating rod; 5. Agitator; 6. Transmission assembly; 61. Transmission rod; 62. First bevel gear; 63. Second bevel gear; 7. Grouting pipe; 8. Connecting hose; 9. Mounting bracket; 10. Support rod; 11. Guide rod; 12. Drive motor; 13. Connecting column; 14. First motor; 15. Connecting block; 16. Connecting bracket; 17. Fixing block; 18. Mounting block; 19. Mounting bolt; 20. Second motor; 21. Threaded rod; 22. Limiting disc; 23. Limiting rod; 24. Grouting head; 25. Support seat; 26. Inlet; 27. Viewing window. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0025] Example 1:

[0026] Reference Figures 1-5 This is the first embodiment of the present invention, which provides a grouting device for hydraulic construction, including a base 1, a grouting pump 2 installed on the top of the base 1, a tank 3 connected to the feed end of the grouting pump 2 through a pipe, a rotating rod 4 rotatably connected to the inner wall of the tank 3, multiple sets of stirring paddles 5 arranged on the outer side of the rotating rod 4, a transmission component 6 for driving the stirring paddles 5 to rotate inside the rotating rod 4, a grouting pipe 7 connected to the discharge end of the grouting pump 2, a connecting hose 8 connected to one end of the grouting pipe 7, a mounting frame 9 fixed to the outer side of both the grouting pipe 7 and the connecting hose 8, a support rod 10 fixed to the inner wall of the mounting frame 9, and a guide rod 11 for adjusting the grouting depth slidably connected to the inner wall of the support rod 10.

[0027] Grouting pump 2 draws and pressurizes the grout in tank 3 through pipeline, and grouting is carried out through grouting pipe 7 and connecting hose 8. Rotating rod 4 can work with stirring paddle 5 to stir the grout in tank 3, preventing the grout from solidifying or settling and ensuring that the grout quality meets the grouting requirements. Transmission component 6 can drive multiple sets of stirring paddle 5 to rotate at the same time, further improving the stirring effect of the paddle blades. The bottom of guide rod 11 is fixed to the mounting bracket 9 on the outside of connecting hose 8. The guide rod 11 slides inside support rod 10 to drive the connecting hose 8 to lengthen. The length of grouting pipe 7 can be adjusted according to different grouting depth requirements. A tank cover is installed on the top of tank 3 to facilitate subsequent maintenance of the equipment inside tank 3.

[0028] The transmission assembly 6 includes a transmission rod 61 that rotates on the inner wall of the rotating rod 4. A first bevel gear 62 is fixed to the outer side of the transmission rod 61. A second bevel gear 63 that drives the stirring paddle 5 to rotate is meshed with the outer side of the first bevel gear 62.

[0029] The rotation of the transmission rod 61 drives the first bevel gear 62 and the second bevel gear 63 to rotate, which in turn drives the stirring paddle 5 to rotate. As the rotating rod 4 rotates, the stirring paddle 5 rotates, which enhances the shearing and turbulence of the slurry in the local area, refines the particle agglomerates, and improves the stirring effect of the stirring paddle 5 on the slurry.

[0030] Example 2:

[0031] This is the second embodiment of the present invention, which is based on the previous embodiment.

[0032] Specifically, a drive motor 12 is fixed to the top of the tank body 3, a connecting column 13 is fixed to the output end of the drive motor 12, and the bottom of the connecting column 13 is fixedly connected to the top of the rotating rod 4. A first motor 14 is fixed to the inner wall of the connecting column 13, and the output end of the first motor 14 passes through the bottom of the inner cavity of the connecting column 13 and is fixed to the top of the transmission rod 61.

[0033] The drive motor 12 can drive the connecting column 13 and the rotating rod 4 to rotate, so that the stirring paddle 5 rotates around the inner wall of the tank 3. The first motor 14 can drive the transmission rod 61 to rotate, so that the stirring paddle 5 rotates on its own axis.

[0034] Specifically, a connecting block 15 is fixed to one side of the second bevel gear 63, and a sealing ring is provided on the outer side of the connecting block 15 and rotatably connected to the inner wall of the rotating rod 4. A connecting frame 16 is fixed to one side of the connecting block 15.

[0035] The rotation of the second bevel gear 63 causes the connecting block 15 to rotate on the inner wall of the rotating rod 4, thereby improving the sealing performance of the rotating rod 4 through the sealing ring.

[0036] Specifically, a fixing block 17 is fixed to one end of the stirring paddle 5, and an installation block 18 is fixed to one side of the fixing block 17. The outer side of the installation block 18 is engaged with the inner wall of the connecting frame 16, and the inner wall of the connecting frame 16 is threaded with an installation bolt 19 for installing the installation block 18.

[0037] Insert the mounting block 18 into the connecting frame 16 and fix the mounting block 18 inside the connecting frame 16 with the mounting bolts 19, thereby installing the stirring paddle 5.

[0038] Example 3:

[0039] This is the third embodiment of the present invention, which is based on the first two embodiments.

[0040] Specifically, a second motor 20 is fixed to the top of the support rod 10, and a threaded rod 21 is fixed to the output end of the second motor 20. The outer side of the threaded rod 21 is threadedly connected to the inner wall of the guide rod 11.

[0041] The second motor 20 drives the threaded rod 21 to rotate, and the rotation of the threaded rod 21 enables the guide rod 11 to move up and down.

[0042] Specifically, a limiting plate 22 is fixed to the outer side of the guide rod 11, and a limiting rod 23 for limiting the limiting plate 22 is fixed to the inner wall of the support rod 10, and the outer side of the limiting rod 23 is slidably connected to the inner wall of the limiting plate 22.

[0043] The second motor 20 drives the threaded rod 21 to rotate, causing the guide rod 11 to slide inside the support rod 10, so that the limiting plate 22 slides outside the limiting rod 23, causing the guide rod 11 to move vertically up and down. The guide rod 11 stretches the connecting hose 8, and the length of the grouting pipe 7 can be adjusted according to different grouting depth requirements.

[0044] Specifically, one end of the connecting hose 8 is provided with a grouting head 24, the top of the base 1 is fixed with a support seat 25 for supporting the tank 3, the top of the tank 3 is provided with a feed inlet 26, and the outside of the tank 3 is provided with a viewing window 27.

[0045] The support base 25 supports the tank body 3, improving its stability. The viewing window 27 allows for easy observation of the slurry level and mixing, ensuring that the slurry quality meets the grouting requirements.

[0046] In use, the slurry is added into the tank 3 through the feed inlet 26. The drive motor 12 rotates the connecting column 13 and the rotating rod 4, causing the stirring paddle 5 to rotate around the inner wall of the tank 3. The rotation of the rotating rod 4, in conjunction with the stirring paddle 5, agitates the slurry inside the tank 3, preventing solidification or sedimentation and ensuring the slurry quality meets grouting requirements. The first motor 14 drives the transmission rod 61 to rotate, which in turn drives the first bevel gear 62 and the second bevel gear 63. The second bevel gear 63 then drives the stirring paddle 5 to rotate. While the rotating rod 4 rotates, the stirring paddle 5 rotates, improving the stirring effect of the stirring paddle 5 on the slurry. The slurry in the tank 3 is extracted and pressurized through the pipeline by the grouting pump 2, and the grouting operation is realized through the grouting pipe 7 and the connecting hose 8. The second motor 20 drives the threaded rod 21 to rotate, which drives the guide rod 11 to slide inside the support rod 10, so that the limiting plate 22 slides outside the limiting rod 23, and the guide rod 11 moves vertically up and down. The guide rod 11 stretches the connecting hose 8, realizing the adjustment of the grouting depth.

[0047] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A grouting device for hydraulic construction, comprising a base (1), characterized in that: A grouting pump (2) is installed on the top of the base (1). The feed end of the grouting pump (2) is connected to a tank (3) through a pipe. A rotating rod (4) is rotatably connected to the inner wall of the tank (3). Multiple sets of stirring paddles (5) are arranged on the outer side of the rotating rod (4). A transmission component (6) for driving the stirring paddles (5) to rotate is arranged inside the rotating rod (4). A grouting pipe (7) is connected to the discharge end of the grouting pump (2). A connecting hose (8) is connected to one end of the grouting pipe (7). Mounting brackets (9) are fixed on the outer sides of both the grouting pipe (7) and the connecting hose (8). A support rod (10) is fixed on the inner wall of the mounting bracket (9). A guide rod (11) for adjusting the grouting depth is slidably connected to the inner wall of the support rod (10). The transmission assembly (6) includes a transmission rod (61) that rotates on the inner wall of the rotating rod (4). A first bevel gear (62) is fixed on the outer side of the transmission rod (61). A second bevel gear (63) that drives the stirring paddle (5) to rotate is meshed on the outer side of the first bevel gear (62).

2. The grouting device for hydraulic construction as described in claim 1, characterized in that: A drive motor (12) is fixed to the top of the tank (3). A connecting column (13) is fixed to the output end of the drive motor (12). The bottom of the connecting column (13) is fixedly connected to the top of the rotating rod (4). A first motor (14) is fixed to the inner wall of the connecting column (13). The output end of the first motor (14) passes through the bottom of the inner cavity of the connecting column (13) and is fixed to the top of the transmission rod (61).

3. The grouting device for hydraulic construction as described in claim 1, characterized in that: A connecting block (15) is fixed on one side of the second bevel gear (63), and a sealing ring is provided on the outer side of the connecting block (15) and is rotatably connected to the inner wall of the rotating rod (4). A connecting frame (16) is fixed on one side of the connecting block (15).

4. The grouting device for hydraulic construction as described in claim 3, characterized in that: One end of the stirring paddle (5) is fixed with a fixing block (17), and one side of the fixing block (17) is fixed with an installation block (18). The outer side of the installation block (18) is engaged with the inner wall of the connecting frame (16). The inner wall of the connecting frame (16) is threaded with an installation bolt (19) for installing the installation block (18).

5. The grouting device for hydraulic construction as described in claim 1, characterized in that: The top of the support rod (10) is fixed with a second motor (20), and the output end of the second motor (20) is fixed with a threaded rod (21), and the outer side of the threaded rod (21) is threadedly connected to the inner wall of the guide rod (11).

6. The grouting device for hydraulic construction as described in claim 1, characterized in that: A limiting plate (22) is fixed to the outer side of the guide rod (11), and a limiting rod (23) for limiting the limiting plate (22) is fixed to the inner wall of the support rod (10), and the outer side of the limiting rod (23) is slidably connected to the inner wall of the limiting plate (22).

7. The grouting device for hydraulic construction as described in claim 1, characterized in that: One end of the connecting hose (8) is provided with a grouting head (24), the top of the base (1) is fixed with a support seat (25) for supporting the tank (3), the top of the tank (3) is provided with a feed inlet (26), and the outside of the tank (3) is provided with a viewing window (27).

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