Grouting device for foundation reinforcement
By designing a foundation reinforcement grouting device with a reversing assembly and a discharge assembly, the problem of insufficient slurry condensation and stirring in the existing devices is solved, and efficient material output and equipment service life are achieved.
Patent Information
- Application Number
- CN202421254137.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-06-04
AI Technical Summary
During the use of the existing grouting device, the slurry is prone to condense on the wall of the discharge pipe, resulting in a smaller inner diameter of the pipe, a decrease in output efficiency, and the lack of a tumbling component leads to insufficient stirring, and the material is deposited at the bottom, making it difficult to stir.
A foundation reinforcement grouting device is designed, including a tumbling assembly and a discharge assembly. The tumbling assembly realizes the tumbling of the mixing box through the L-shaped telescopic block and the half-side gear to ensure that the material is fully stirred. The discharge assembly uses multiple sets of inclined fan blades and scraper blades to prevent slurry from coagulating and retention, and keeps the inner diameter of the tube stable.
It effectively avoids the problem of smaller inner diameter of the tube caused by slurry condensation, improves output efficiency, ensures sufficient stirring of materials, and reduces frequent replacement and waste of equipment.
Smart Images
Figure CN222862247U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of foundation reinforcement, in particular to a foundation reinforcement grouting device. Background Art
[0002] The foundation refers to the soil or rock mass that supports the foundation under the building. The soil layer used as the foundation of the building is divided into rock, gravel soil, sand, silt, clay and artificial fill. There are two types of foundations: natural foundation and artificial foundation (composite foundation). The natural foundation is a natural soil layer that does not require human reinforcement. Artificial foundations require human reinforcement, and common methods include stone chip cushion layer, sand cushion layer, mixed ash soil backfill and compaction. Before reinforcing the foundation and base of an existing building, the foundation and base should be identified before the reinforcement design and construction can be carried out. Grouting devices are required during the foundation reinforcement construction process.
[0003] However, the existing grouting device does not have a component for cleaning the pipe wall after the slurry is injected into the discharge pipe. The slurry will condense on the pipe wall for a long time, causing the inner diameter of the pipe to become smaller and the output efficiency to slow down. It needs to be replaced frequently, which is wasteful. In addition, the component is not shaken during the stirring process, which will cause the material deposited at the bottom to not be stirred. Therefore, a foundation reinforcement grouting device is needed to solve the above technical problems. Utility Model Content
[0004] The main purpose of the utility model is to provide a foundation reinforcement grouting device, which can effectively solve the technical problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A foundation reinforcement grouting device comprises a base, the top surface of the base is provided with a shaking assembly, a material processing assembly is fixedly connected to the shaking assembly, a discharge assembly passing through two ends of the base is fixed on the top of the base, a supporting moving assembly is fixed on the bottom surface of the base, the discharge assembly comprises a discharge pipe, two groups of fixed rods are fixedly connected to the inner wall of the discharge pipe, a fixed round block is fixedly connected between the two groups of fixed rods, a rotating shaft is rotatably connected to the fixed round block, a plurality of inclined fan blades are provided on the rotating shaft, a fixed cross block is fixed to the bottom end of the rotating shaft, a wall scraper attached to the inner wall of the discharge pipe is fixedly connected to the fixed cross block.
[0007] As a further solution of the utility model, the shaking assembly includes a fixed block fixed to the top surface of the base, an L-shaped telescopic block is sleeved on the fixed block, a plurality of engaging blocks are equidistantly fixed on the L-shaped telescopic block, a vertical plate is fixed to the top surface of the base, a rotating block is rotatably connected to the vertical plate, and a half gear is fixedly connected to the end of the rotating block.
[0008] As a further solution of the utility model, a spring is fixedly connected between the bottom surface of the L-shaped telescopic block and the top surface of the base and at the periphery of the fixed block.
[0009] As a further scheme of the utility model, the material processing component includes a mixing box, the shaking component is arranged on both sides of the mixing box and the ends of the two groups of L-shaped telescopic blocks are fixedly connected to the outer wall of the mixing box, a servo motor is fixedly connected to the outer top of the mixing box, a rotating rod is fixedly connected to the servo motor, the end of the rotating rod is fixedly connected to a U-shaped rod, stirring paddles are arranged on the U-shaped rod at intervals, and a wall scraper is fixed on the stirring paddle attached to the inner wall of the mixing box on the U-shaped rod, and two groups of connecting rods are fixed inside the mixing box, and semicircular material blocking flaps are rotatably connected to the two groups of connecting rods.
[0010] As a further solution of the utility model, a surrounding plate is fixed to the bottom end of the mixing box, the inner diameter of the surrounding plate is larger than the outer diameter of the discharge pipe, the discharge port of the mixing box is the same as the inner diameter of the discharge pipe, and the discharge port is connected to the discharge pipe when the spring and the L-shaped telescopic block are contracted to the minimum height.
[0011] As a further solution of the utility model, a feed port is provided on the top of the mixing box, torsion springs are fixedly connected to both side walls of the feed port, and a feed blocking plate is fixedly connected between the torsion springs on both sides.
[0012] As a further solution of the utility model, the supporting moving assembly includes a supporting rod fixedly connected to the bottom of the base, a universal wheel is fixed to the end of the supporting rod, and a pushing armrest is fixed to the top surface of the base.
[0013] The beneficial effects of the utility model are as follows:
[0014] 1. The half gear rotates and meshes with the meshing block under the action of the rotating block, and the L-shaped telescopic block contracts to drive the mixing box down. When the half gear rotates to the toothless part, the spring generates elastic thrust to make the L-shaped telescopic block extend quickly, so as to realize the shaking of the mixing box and avoid the accumulation of materials at the bottom in the mixing blind area, resulting in insufficient mixing. The servo motor rotates the rotating rod to drive the U-shaped rod to rotate, so that the stirring paddle can stir the internal material. At the same time, the scraper scrapes the inner wall of the mixing box to avoid adhesion and accumulation on the inner wall. After the mixing is completed, the L-shaped telescopic block contracts to make the surrounding plate surround the discharge pipe and make the discharge port correspond to it. The blocking flap is flipped to realize material unloading.
[0015] 2. When the slurry passes through the fan blades, it will exert force on the fan blades to make them rotate, driving the rotating shaft to rotate, and the fixed cross block will rotate synchronously, so that the scraper blades can scrape the inner wall of the discharge pipe to avoid accumulation on the inner wall, making the inner diameter of the pipe smaller and reducing the discharge rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a foundation reinforcement grouting device of the utility model;
[0017] Figure 2 The cross-sectional structure of a foundation reinforcement grouting device of the utility model is shown in FIG. Figure 1 ;
[0018] Figure 3 The cross-sectional structure of a foundation reinforcement grouting device of the utility model is shown in FIG. Figure 2 ;
[0019] Figure 4 The utility model is a schematic diagram of the inner structure of a discharge pipe of a foundation reinforcement grouting device.
[0020] In the figure: 1. base; 2. shaking assembly; 21. fixed block; 22. L-shaped telescopic block; 23. meshing block; 24. vertical plate; 25. rotating block; 26. half gear; 27. spring; 3. material processing assembly; 31. mixing box; 311. discharge port; 312. feed port; 313. torsion spring; 314. feed blocking plate; 32. servo motor; 33. rotating rod; 34. U-shaped rod; 35. stirring paddle; 36. scraper; 37. connecting rod; 38. blocking flap; 39. surrounding plate; 4. discharge assembly; 41. discharge pipe; 42. fixed rod; 43. fixed round block; 44. rotating shaft; 45. fan blade; 46. fixed horizontal block; 47. scraper; 5. support and moving assembly; 51. support rod; 52. universal wheel; 53. push handrail. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] like Figure 1-4 As shown, a foundation reinforcement grouting device includes a base 1, a shaking component 2 is provided on the top surface of the base 1, a material processing component 3 is fixedly connected to the shaking component 2, a discharging component 4 that passes through both ends of the base 1 is fixed on the top of the base 1, a supporting and moving component 5 is fixed on the bottom surface of the base 1, the discharging component 4 includes a discharging pipe 41, two groups of fixed rods 42 are fixedly connected to the inner wall of the discharging pipe 41, a fixed round block 43 is fixedly connected between the two groups of fixed rods 42, a rotating shaft 44 is rotatably connected to the fixed round block 43, a plurality of groups of inclined blades 45 are provided on the rotating shaft 44, a fixed cross block 46 is fixedly connected to the bottom end of the rotating shaft 44, a wall scraping blade 47 attached to the inner wall of the discharging pipe 41 is fixedly connected to the fixed cross block 46, the inclined blade 45 will apply force to rotate when the slurry passes through, and the wall scraping blade 47 scrapes the inner wall of the discharging pipe 41 to avoid retention and accumulation.
[0023] In this embodiment, the shaking assembly 2 includes a fixed block 21 fixed to the top surface of the base 1, an L-shaped telescopic block 22 is sleeved on the fixed block 21, a plurality of meshing blocks 23 are equidistantly fixed on the L-shaped telescopic block 22, a vertical plate 24 is fixed to the top surface of the base 1, a rotating block 25 is rotatably connected to the vertical plate 24, a half-gear 26 is fixedly connected to the end of the rotating block 25, a spring 27 is fixedly connected between the bottom surface of the L-shaped telescopic block 22 and the top surface of the base 1 and at the periphery of the fixed block 21, when the half-gear 26 rotates to the part without rack, the spring 27 quickly generates a restoring elastic force to stretch the L-shaped telescopic block 22 when there is no external force, thereby realizing the shaking of the mixing box 31.
[0024] In this embodiment, the material processing component 3 includes a mixing box 31, and the shaking component 2 is arranged on both sides of the mixing box 31. The ends of the two groups of L-shaped telescopic blocks 22 are fixedly connected to the outer wall of the mixing box 31. A servo motor 32 is fixed to the outer top of the mixing box 31. A rotating rod 33 is fixedly connected to the servo motor 32. The end of the rotating rod 33 is fixedly connected to a U-shaped rod 34. A stirring paddle 35 is arranged on the U-shaped rod 34 at intervals. A scraper 36 is fixed on the stirring paddle 35 attached to the inner wall of the mixing box 31 on the U-shaped rod 34. Two groups of connecting rods 37 are fixed inside the mixing box 31. Semicircular material blocking flaps 38 are rotatably connected to the two groups of connecting rods 37. The scraper 36 can scrape the inner wall of the stirring paddle 35 to avoid accumulation of material on the inner wall. The material blocking flap 38 can be flipped without interfering with the U-shaped rod 34 to discharge the internal material into the discharge pipe 41.
[0025] In this embodiment, a surrounding plate 39 is fixed to the bottom end of the mixing box 31. The inner diameter of the surrounding plate 39 is larger than the outer diameter of the discharge pipe 41. The discharge port 311 of the mixing box 31 is the same as the inner diameter of the discharge pipe 41. When the spring 27 and the L-shaped telescopic block 22 are both contracted to the minimum height, the discharge port 311 is connected to the discharge pipe 41. The surrounding plate 39 prevents materials from flowing to the outside during the discharge process.
[0026] In this embodiment, a feed port 312 is provided on the top of the mixing box 31, and torsion springs 313 are fixedly connected to the two side walls of the feed port 312, and a feed blocking plate 314 is fixedly connected between the torsion springs 313 on both sides. When feeding is required, the feed blocking plate 314 can be pressed to twist the torsion spring 313 and drive the feed blocking plate 314 to flip. After the feeding is completed and there is no external force, the torsion spring 313 automatically returns to its original state to make the feed blocking plate 314 block the feed port 312.
[0027] In this embodiment, the supporting moving component 5 includes a supporting rod 51 fixedly connected to the bottom of the base 1, a universal wheel 52 is fixed to the end of the supporting rod 51, and a pushing armrest 53 is fixed to the top surface of the base 1, and the pushing armrest 53 facilitates the movement of the pushing device.
[0028] It should be noted that the utility model is a foundation reinforcement grouting device. When in use, the half gear 26 rotates under the action of the rotating block 25 and meshes with the meshing block 23, and the L-shaped telescopic block 22 contracts to drive the mixing box 31 to descend. When the half gear 26 rotates to the toothless part, the spring 27 generates an elastic thrust to make the L-shaped telescopic block 22 extend quickly, so that the mixing box 31 can be shaken. The servo motor 32 rotates the rotating rod 33 to drive the U-shaped rod 34 to rotate, so that the stirring paddle 35 can be used to move the internal The material is stirred, and at the same time, the scraper 36 scrapes the inner wall of the mixing box 31 to avoid adhesion and accumulation on the inner wall. After the stirring is completed, the L-shaped telescopic block 22 contracts to make the surrounding plate 39 surround the discharge pipe 41 and make the discharge port 311 correspond thereto. The blocking flap 38 is flipped to realize material discharge. When the slurry passes through the fan blade 45, it will exert force on the fan blade 45 to make it rotate and drive the rotating shaft 44 to rotate. The fixed cross block 46 rotates synchronously, so that the scraper 47 can scrape the inner wall of the discharge pipe 41 to avoid.
[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A foundation reinforcement grouting device, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a rocking assembly (2), to which a material processing assembly (3) is fixedly connected, a discharging assembly (4) which passes through both ends of the base (1) is fixedly provided on the top of the base (1), a supporting moving assembly (5) is fixedly provided on the bottom surface of the base (1), the discharging assembly (4) comprises a discharging pipe (41), two groups of fixed rods (42) are fixedly provided on the inner wall of the discharging pipe (41), a fixed round block (43) is fixedly provided between the two groups of fixed rods (42), a rotating shaft (44) is rotatably connected to the fixed round block (43), a plurality of inclined blades (45) are provided on the rotating shaft (44), a fixed cross block (46) is fixedly provided at the bottom end of the rotating shaft (44), a wall scraping blade (47) which is attached to the inner wall of the discharging pipe (41) is fixedly provided on the fixed cross block (46).
2. A foundation reinforcement grouting device according to claim 1, characterized in that: The rocking assembly (2) comprises a fixed block (21) fixed to the top surface of the base (1), an L-shaped telescopic block (22) sleeved on the fixed block (21), a plurality of engagement blocks (23) fixed at equal intervals on the L-shaped telescopic block (22), a vertical plate (24) fixed to the top surface of the base (1), a rotating block (25) rotatably connected to the vertical plate (24), and a half gear (26) fixedly connected to the end of the rotating block (25).
3. A foundation reinforcement grouting device according to claim 2, characterized in that: A spring (27) is fixedly connected between the bottom surface of the L-shaped telescopic block (22) and the top surface of the base (1) and at the periphery of the fixed block (21).
4. A foundation reinforcement grouting device according to claim 3, characterized in that: The material processing assembly (3) comprises a mixing box (31), the shaking assembly (2) is arranged on both sides of the mixing box (31), and the ends of the two groups of L-shaped telescopic blocks (22) are fixedly connected to the outer wall of the mixing box (31), a servo motor (32) is fixedly connected to the outer top of the mixing box (31), a rotating rod (33) is fixedly connected to the servo motor (32), the end of the rotating rod (33) is fixedly connected to a U-shaped rod (34), stirring paddles (35) are arranged on the U-shaped rod (34) at intervals, and a wall scraper (36) is fixed on the stirring paddle (35) attached to the inner wall of the mixing box (31) on the U-shaped rod (34), and two groups of connecting rods (37) are fixed inside the mixing box (31), and semicircular material blocking flaps (38) are rotatably connected to the upper parts of the two groups of connecting rods (37).
5. A foundation reinforcement grouting device according to claim 4, characterized in that: A material surrounding plate (39) is fixed to the bottom end of the mixing box (31); the inner diameter of the material surrounding plate (39) is larger than the outer diameter of the discharge pipe (41); the discharge port (311) of the mixing box (31) is the same as the inner diameter of the discharge pipe (41); and when the spring (27) and the L-shaped telescopic block (22) are both contracted to a minimum height, the discharge port (311) is butted against the discharge pipe (41).
6. A foundation reinforcement grouting device according to claim 4, characterized in that: A feed opening (312) is provided at the top of the mixing box (31), torsion springs (313) are fixedly connected to two side walls of the feed opening (312), and a feed blocking plate (314) is fixedly connected between the torsion springs (313) on both sides.
7. A foundation reinforcement grouting device according to claim 1, characterized in that: The supporting moving assembly (5) comprises a supporting rod (51) fixedly connected to the bottom periphery of the base (1), a universal wheel (52) being fixed to the end of the supporting rod (51), and a pushing armrest (53) being fixed to the top surface of the base (1).