Foundation grouting equipment

Abstract

The utility model relates to the technical field of grouting equipment, in particular to foundation grouting equipment which can fix and clamp a grout adding pipe, does not need to be held by an operator, reduces the labor intensity of workers, avoids splashing of cement paste, improves the quality of the cement paste and improves the grouting effect. Comprising a base, a support, a grouting pump, a grout outlet pipe and a storage box, the grouting pump is fixedly installed on the right portion of the top end of the base through the support, the output end of the grouting pump is connected with the grout outlet pipe, the input end of the grouting pump is communicated with the storage box, the storage box is fixedly installed at the top end of the base, and the left end of the top of the base is fixedly connected with a feeding cylinder through a plurality of supporting legs; the output end of the feeding cylinder is connected with the storage box through a conveying assembly, a limiting assembly is installed on the top of the feeding cylinder, and a stirring assembly is installed in the feeding cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of grouting equipment, in particular to a foundation grouting equipment. Background Art

[0002] The foundation refers to the soil or rock mass supporting 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. The natural foundation is a natural soil layer that does not require artificial reinforcement, while the artificial foundation requires artificial grouting for reinforcement. A high-pressure grouting machine proposed in the prior art publication number CN106285031A includes a frame, a screw pump, a slurry bucket, and a motor. The screw pump is fixed on the frame, the rotating shaft of the screw pump is connected to the motor, a slurry bucket is arranged on the frame, the discharge port of the slurry bucket is connected to the feed port of the screw pump, a high-pressure pipe connected to it is arranged at the output port of the screw pump, and a grouting nozzle is arranged on the high-pressure pipe; the rotating shaft of the screw pump is connected to the motor through a coupling; two sets of wheels are arranged under the frame, one set is a one-way wheel, and the other set is a universal wheel; a hand fixedly connected to it is arranged on the frame. The user injects cement slurry into the slurry bucket, and the cement slurry in the slurry bucket is pressurized by the screw pump and sprayed out from the nozzle of the screw pump to achieve the purpose of high-pressure grouting. However, when the cement slurry is injected into the slurry bucket of the grouting machine, the cement slurry will splash, and the splashed cement slurry has a chance to splash out of the slurry bucket. The mortar delivery pipe is manually delivered into the feed hopper, and the operator holds the grouting pipe for a long time, which increases the labor burden of the workers. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a foundation grouting equipment which can fix and clamp the grouting pipe without the operator having to hold it for a long time, thereby reducing the labor intensity of the workers, avoiding splashing of cement slurry, improving the quality of cement slurry, and improving the grouting effect.

[0004] The utility model discloses a foundation grouting equipment, comprising a base, a support, a grouting pump, a slurry discharge pipe and a storage box, the grouting pump is fixedly installed on the top right part of the base through the support, the output end of the grouting pump is connected with the slurry discharge pipe, the input end of the grouting pump is communicated with the storage box, the storage box is fixedly installed on the top of the base, the top left end of the base is fixedly connected with a feed barrel through a plurality of legs, the output end of the feed barrel is connected to the storage box through a conveying component, a limiting component is installed on the top of the feed barrel, and a stirring component is installed inside the feed barrel; when in use, the grouting pipe is connected to the top of the feed barrel through the limiting component, the operator does not need to hold it for a long time, the labor intensity of the workers is reduced, and the splashing of cement slurry is avoided at the same time, the stirring component stirs and mixes the cement slurry, the quality of the cement slurry is improved, the grouting effect is improved, and the slurry is avoided to solidify at the same time, the cement slurry is input into the storage box through the conveying component, and the cement slurry is extracted and used for grouting by the grouting pump.

[0005] Preferably, the limiting assembly includes a cover plate, a grouting pipe, multiple fixed plates, multiple threaded rods, multiple arc-shaped clamping plates and a sealing ring, the rear end of the cover plate is hinged to the top rear side of the feed barrel, the bottom of the cover plate is fixedly connected to the sealing ring, the middle of the cover plate is connected to the grouting pipe, two fixed plates are fixedly installed on the left and right ends of the top of the cover plate, the threaded rods are screwed on the fixed plates, the threaded rods slide through the side walls of the grouting pipe and are rotatably connected to the arc-shaped clamping plates; the grouting pipe is inserted into the grouting pipe, and the threaded rods are rotated to push the two arc-shaped clamping plates closer to each other to clamp the grouting pipe. The operator does not need to hold it for a long time, thereby reducing the labor intensity of the workers. At the same time, the cover plate can prevent cement slurry from splashing.

[0006] Preferably, the stirring assembly includes a dual-output motor, a driving wheel, a driving rod, a transmission wheel, a plurality of connecting rods, a driving box, a dual-output transmission, a stirring shaft, a plurality of groups of stirring rods and a plurality of groups of inclined rods. The dual-output motor is fixed to the left end of the bottom of the feed barrel through a mounting frame, the left and right output ends of the dual-output motor are connected to the driving wheel, a plurality of connecting rods are axially connected to the inner wall of the feed barrel, the middle part of the connecting rod is fixedly connected to the driving box, the dual-output transmission is fixedly installed inside the driving box, the input end of the dual-output transmission is connected to the driving rod, the driving rod is rotatably installed on the outer wall of the feed barrel, and the input end of the driving rod is connected to the transmission wheel. The driving wheel is connected to the transmission wheel through a transmission belt, the output ends on both sides of the dual-output transmission are connected to the stirring shaft, the top of the stirring shaft is fixedly connected to a conical guide block, a plurality of stirring rods are evenly connected to the upper outer wall of the stirring shaft, and an oblique rod is connected between the outer wall of the stirring shaft and the stirring rod; the dual-output motor is started to drive the transmission wheel to rotate through the driving wheel, and the transmission wheel drives the driving rod to rotate, thereby driving the stirring shaft to rotate through the dual-output transmission, and the stirring shaft drives multiple groups of stirring rods and oblique rods to rotate in the feed barrel to stir and mix the cement slurry, thereby improving the quality of the cement slurry, improving the grouting effect, and avoiding the slurry from solidifying.

[0007] Preferably, the conveying assembly includes a connecting cylinder, a conveying rod, a clutch, a second transmission wheel and a spiral conveying blade. The input end of the connecting cylinder is connected to the bottom output end of the feed cylinder, the output end of the connecting cylinder is connected to the left input end of the storage box, the conveying rod is rotatably installed in the middle of the connecting cylinder, and the spiral conveying blade is fixedly installed on the outer wall of the conveying rod. The input end of the conveying rod passes through the left side wall of the connecting cylinder and is connected to the output end of the clutch. The input end of the clutch is connected to the second transmission wheel, and the second transmission wheel is connected to the driving wheel through a transmission belt. After the cement slurry is stirred and mixed, the clutch is started, and the dual output motor drives the second transmission wheel to rotate through the driving wheel, so that the conveying rod drives the spiral conveying blade to rotate, and the cement slurry is transported in the connecting cylinder, so that the cement slurry is input into the storage box.

[0008] Preferably, the lower part of the stirring shaft is axially fixedly connected with a plurality of connecting frames, on which a scraper is fixedly connected, the scraper is in sliding contact with the lower inner wall of the feed barrel, and the upper and lower ends of the upper part of the stirring shaft are axially fixedly connected with a plurality of cross bars, on which a cleaning scraper is fixedly connected; when the stirring shaft rotates, it drives the connecting frames and the cross bars to rotate, thereby driving the scraper and the cleaning scraper to rotate, thereby cleaning the inner wall of the feed barrel, avoiding mud adhesion, reducing material waste, reducing the cleaning difficulty of the staff, and facilitating use.

[0009] Preferably, a guide block is fixedly connected to the inner bottom end of the storage box, and the top of the guide block is inclined to the right. The outer wall of the feed barrel is covered with a protective cover. The guide block can guide the mud inside the storage box to ensure the extraction effect of the cement slurry and avoid cement slurry remaining inside the storage box. Transmission components such as the driving wheel and the transmission wheel are located inside the protective cover, and the transmission components can be protected by the protective cover to improve the safety of the equipment when in use.

[0010] Compared with the prior art, the utility model has the following beneficial effects: when in use, the grouting pipe is connected to the top of the feed barrel through the limit assembly, and the operator does not need to hold it for a long time, which reduces the labor intensity of the workers and avoids the splashing of cement slurry. The stirring assembly stirs and mixes the cement slurry, improves the quality of the cement slurry, improves the grouting effect and avoids the solidification of the slurry. The cement slurry is input into the storage box through the conveying assembly, and the cement slurry is extracted and used for grouting through the grouting pump. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the axonometric structure of the utility model;

[0013] Figure 3 It is a front cross-sectional structural schematic diagram of the utility model;

[0014] Figure 4This is a schematic diagram of the structure of the stirring assembly of the utility model;

[0015] Figure 5 It is a left-side cross-sectional structural schematic diagram of the utility model;

[0016] Markings in the attached drawings: 1. base; 2. support; 3. grouting pump; 4. slurry outlet pipe; 5. storage box; 6. guide block; 7. connecting tube; 8. feeding tube; 9. support leg; 10. cover plate; 11. grouting pipe; 12. fixing plate; 13. threaded rod; 14. arc clamp; 15. sealing ring; 16. dual-output motor; 17. driving wheel; 18. driving rod; 19. transmission wheel; 20. connecting rod; 21. driving box; 22. dual-output transmission; 23. stirring shaft; 24. stirring rod; 25. inclined rod; 26. conical guide block; 27. connecting frame; 28. scraper; 29. ​​cross bar; 30. cleaning scraper; 31. conveying rod; 32. clutch; 33. second transmission wheel; 34. spiral conveying blade; 35. protective cover. DETAILED DESCRIPTION

[0017] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0018] Example 1

[0019] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the grouting pump 3 is fixedly installed on the top right part of the base 1 through the support 2, the output end of the grouting pump 3 is connected to the grouting pipe 4, the input end of the grouting pump 3 is connected to the storage box 5, the storage box 5 is fixedly installed on the top of the base 1, the top left end of the base 1 is fixedly connected to the feed barrel 8 through a plurality of legs 9, the rear end of the cover plate 10 is hinged to the top rear side of the feed barrel 8, the bottom of the cover plate 10 is fixedly connected to the sealing ring 15, the middle part of the cover plate 10 is connected to the grouting pipe 11, and the two fixing plates 12 are fixedly installed Installed on the left and right ends of the top of the cover plate 10, the threaded rod 13 is screwed on the fixed plate 12, the threaded rod 13 slides through the side wall of the grouting pipe 11 and is rotatably connected with the arc clamping plate 14, the dual output motor 16 is fixed to the bottom left end of the feed barrel 8 through the mounting frame, the left and right output ends of the dual output motor 16 are connected with driving wheels 17, a plurality of connecting rods 20 are axially connected to the inner wall of the feed barrel 8, the middle part of the connecting rod 20 is fixedly connected with a driving box 21, and the dual output transmission 22 is fixedly installed in the driving box 21 The input end of the dual-output transmission 22 is connected to the driving rod 18, and the driving rod 18 is rotatably mounted on the outer wall of the feed barrel 8. The input end of the driving rod 18 is connected to a transmission wheel 19, and the driving wheel 17 is connected to the transmission wheel 19 through a transmission belt. The output ends of the dual-output transmission 22 on both sides are connected to a stirring shaft 23, and a conical guide block 26 is fixedly connected to the top of the stirring shaft 23. A plurality of stirring rods 24 are evenly connected to the upper outer wall of the stirring shaft 23, and an oblique rod 25 is connected between the outer wall of the stirring shaft 23 and the stirring rod 24. The input end of the connecting barrel 7 is connected to the bottom output end of the feed barrel 8, and the output end of the connecting barrel 7 is connected to the left input end of the storage box 5. The conveying rod 31 is rotatably mounted in the middle of the connecting barrel 7, and a spiral conveying blade 34 is fixedly mounted on the outer wall of the conveying rod 31. The input end of the conveying rod 31 passes through the left side wall of the connecting barrel 7 and is connected to the output end of the clutch 32. The input end of the clutch 32 is connected to a second transmission wheel 33, and the second transmission wheel 33 is connected to the driving wheel 17 through a transmission belt.

[0020] Insert the grouting pipe into the grouting pipe 11, rotate the threaded rod 13 to push the two arc-shaped clamping plates 14 closer to each other, clamp the grouting pipe, and the operator does not need to hold it for a long time, thereby reducing the labor intensity of the workers. At the same time, the cover plate 10 can prevent the cement slurry from splashing out. Start the dual-output motor 16 to drive the transmission wheel 19 to rotate through the driving wheel 17, and the transmission wheel 19 drives the driving rod 18 to rotate, thereby driving the stirring shaft 23 to rotate through the dual-output transmission 22, and the stirring shaft 23 drives multiple groups of stirring rods 24 and inclined rods 25 to rotate in the feeding barrel 8, so as to stir and mix the cement slurry, improve the quality of the cement slurry, improve the grouting effect, and avoid the slurry from solidifying. After the cement slurry is stirred and mixed, start the clutch 32, and the dual-output motor 16 drives the second transmission wheel 33 to rotate through the driving wheel 17, so that the conveying rod 31 drives the spiral conveying blade 34 to rotate, and the cement slurry is conveyed in the connecting barrel 7, so that the cement slurry is input into the storage box 5.

[0021] Example 2

[0022] like Figure 4 and Figure 5 As shown, on the basis of Example 1, the lower part of the stirring shaft 23 is axially fixedly connected with a plurality of connecting frames 27, the connecting frames 27 are fixedly connected with scrapers 28, the scrapers 28 are in sliding contact with the lower inner wall of the feed barrel 8, the upper and lower ends of the upper part of the stirring shaft 23 are axially fixedly connected with a plurality of cross bars 29, the cross bars 29 are fixedly connected with cleaning scrapers 30, the inner bottom end of the storage box 5 is fixedly connected with a guide block 6, the top of the guide block 6 is tilted to the right, and the outer wall of the feed barrel 8 is covered with a protective cover 35;

[0023] When the stirring shaft 23 rotates, it drives the connecting frame 27 and the cross bar 29 to rotate, thereby driving the scraper 28 and the cleaning scraper 30 to rotate, and the inner wall of the feed barrel 8 is cleaned to avoid mud adhesion, reduce material waste, reduce the difficulty of cleaning for staff, and facilitate use. The guide block 6 can guide the mud inside the storage box 5 to ensure the extraction effect of the cement slurry and avoid cement slurry from remaining inside the storage box 5. The transmission components such as the driving wheel 17 and the transmission wheel 19 are located inside the protective cover 35. The protective cover 35 can protect the transmission components to improve the safety of the equipment when in use.

[0024] like Figures 1 to 5 As shown, a foundation grouting device of the utility model, when working, inserts the grouting pipe into the grouting pipe 11, rotates the threaded rod 13 to push the two arc-shaped clamping plates 14 closer to each other, clamps the grouting pipe, starts the dual-output motor 16 to drive the transmission wheel 19 to rotate through the driving wheel 17, and the transmission wheel 19 drives the driving rod 18 to rotate, thereby driving the stirring shaft 23 to rotate through the dual-output transmission 22, and the stirring shaft 23 drives multiple groups of stirring rods 24 and inclined rods 25 to rotate in the feeding barrel 8, stirs and mixes the cement slurry, improves the quality of the cement slurry, and stirs When the shaft 23 rotates, it drives the connecting frame 27 and the cross bar 29 to rotate, thereby driving the scraper 28 and the cleaning scraper 30 to rotate, cleaning the inner wall of the feed barrel 8 to prevent mud from sticking. After the cement slurry is stirred and mixed, the clutch 32 is started, and the dual-output motor 16 drives the second transmission wheel 33 to rotate through the driving wheel 17, so that the conveying rod 31 drives the spiral conveying blade 34 to rotate, and the cement slurry is transported in the connecting barrel 7, so that the cement slurry is input into the storage box 5. The guide block 6 can guide the mud inside the storage box 5 to ensure the extraction effect of the cement slurry.

[0025] The grouting pump 3, dual-output motor 16, dual-output transmission 22 and clutch 32 of the foundation grouting equipment of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for technical personnel in this field to make creative labor.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A foundation grouting equipment, characterized in that: The invention comprises a base (1), a support (2), a grouting pump (3), a slurry discharge pipe (4) and a storage box (5); the grouting pump (3) is fixedly mounted on the top right portion of the base (1) via the support (2); the output end of the grouting pump (3) is connected to the slurry discharge pipe (4); the input end of the grouting pump (3) is in communication with the storage box (5); the storage box (5) is fixedly mounted on the top of the base (1); the top left end of the base (1) is fixedly connected to a feed barrel (8) via a plurality of legs (9); the output end of the feed barrel (8) is connected to the storage box (5) via a conveying assembly; a limit assembly is mounted on the top of the feed barrel (8); and a stirring assembly is mounted inside the feed barrel (8).

2. A foundation grouting equipment as claimed in claim 1, characterized in that: The limiting assembly comprises a cover plate (10), a grouting pipe (11), a plurality of fixing plates (12), a plurality of threaded rods (13), a plurality of arc-shaped clamping plates (14) and a sealing ring (15); the rear end of the cover plate (10) is hinged to the rear side of the top of the feed tube (8); the bottom of the cover plate (10) is fixedly connected to the sealing ring (15); the middle of the cover plate (10) is connected to the grouting pipe (11); two fixing plates (12) are fixedly mounted on the left and right ends of the top of the cover plate (10); the threaded rod (13) is screwed onto the fixing plate (12); the threaded rod (13) slides through the side wall of the grouting pipe (11) and is rotatably connected to the arc-shaped clamping plate (14).

3. A foundation grouting equipment as claimed in claim 1, characterized in that: The stirring assembly comprises a dual-output motor (16), a driving wheel (17), a driving rod (18), a transmission wheel (19), a plurality of connecting rods (20), a driving box (21), a dual-output transmission (22), a stirring shaft (23), a plurality of stirring rods (24) and a plurality of inclined rods (25). The dual-output motor (16) is fixed to the left end of the bottom of the feed barrel (8) through a mounting frame. The left and right output ends of the dual-output motor (16) are connected to the driving wheel (17). The inner wall of the feed barrel (8) is axially connected to a plurality of connecting rods (20). The middle part of the connecting rods (20) is fixedly connected to the driving box (21). The dual-output transmission (22) is fixedly mounted. Inside the drive box (21), the input end of the dual-output transmission (22) is connected to the drive rod (18), the drive rod (18) is rotatably mounted on the outer wall of the feed barrel (8), the input end of the drive rod (18) is connected to a transmission wheel (19), the drive wheel (17) is transmission-connected to the transmission wheel (19) via a transmission belt, the output ends on both sides of the dual-output transmission (22) are connected to a stirring shaft (23), the top of the stirring shaft (23) is fixedly connected to a conical guide block (26), a plurality of stirring rods (24) are evenly connected to the upper outer wall of the stirring shaft (23), and an inclined rod (25) is connected between the outer wall of the stirring shaft (23) and the stirring rod (24).

4. A foundation grouting equipment as claimed in claim 3, characterized in that: The conveying assembly comprises a connecting cylinder (7), a conveying rod (31), a clutch (32), a second transmission wheel (33) and a spiral conveying blade (34); the input end of the connecting cylinder (7) is connected to the bottom output end of the feeding cylinder (8); the output end of the connecting cylinder (7) is connected to the left input end of the storage box (5); the conveying rod (31) is rotatably mounted in the middle of the connecting cylinder (7); the spiral conveying blade (34) is fixedly mounted on the outer wall of the conveying rod (31); the input end of the conveying rod (31) passes through the left side wall of the connecting cylinder (7) and is connected to the output end of the clutch (32); the input end of the clutch (32) is connected to the second transmission wheel (33); and the second transmission wheel (33) is transmission-connected to the driving wheel (17) via a transmission belt.

5. A foundation grouting equipment as claimed in claim 3, characterized in that: The lower part of the stirring shaft (23) is axially fixedly connected to a plurality of connecting frames (27), and a scraper (28) is fixedly connected to the connecting frame (27). The scraper (28) is in sliding contact with the lower inner wall of the feed barrel (8). The upper and lower ends of the upper part of the stirring shaft (23) are axially fixedly connected to a plurality of cross bars (29), and a cleaning scraper (30) is fixedly connected to the cross bars (29).

6. A foundation grouting equipment as claimed in claim 3, characterized in that: A guide block (6) is fixedly connected to the inner bottom end of the material storage box (5), the top of the guide block (6) is inclined to the right, and a protective cover (35) is installed on the outer wall of the feed barrel (8).

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