CN116591177A - Integrated grouting equipment and use method thereof - Google Patents

Abstract

The application relates to integrated grouting equipment and a using method thereof, belonging to the technical field of foundation pile construction. The application has the effect of improving grouting efficiency.

Description

Integrated grouting equipment and use method thereof

Technical Field

The application relates to the field of pile foundation construction, in particular to integrated grouting equipment and a using method thereof.

Background

The post grouting technology can obviously improve the bearing capacity of the foundation, so that the expected bearing effect can be realized under the conditions of smaller pile diameter, shorter pile length and fewer piles, and the post grouting technology is widely used, at present, a fixed stirring station is usually arranged on a construction site, the manufacture of concrete mortar is realized through the fixed stirring station, the concrete mortar in the stirring station is subsequently conveyed into the foundation pile in the radiation range of the fixed stirring station through a mortar pump, and then grouting operation is realized.

However, due to the adoption of the fixed stirring station, foundation piles in the radiation range of the stirring station need to be transferred to the next target area for grouting after grouting operation is completed, and part of time is wasted due to the fact that the fixed stirring station needs to be disassembled and transferred, and particularly when a bridge construction is performed, grouting efficiency in the whole construction process can be influenced due to the fact that the fixed stirring station is disassembled and transferred repeatedly when the whole construction line is longer and the operation area is wider; meanwhile, the existing fixed stirring station generally only plays a role in mixing cement, sand and clear water, if the phenomenon of agglomeration occurs in cement or sand put into the fixed stirring station, the stirring time is often prolonged in order to ensure the quality of concrete mortar, and then the agglomerated cement and the agglomerated sand are fully mixed with the clear water after being stirred and dispersed, so that the grouting efficiency is reduced.

Disclosure of Invention

In order to improve grouting efficiency, in a first aspect, the present application provides an integrated grouting apparatus.

The application provides an integrated grouting device which adopts the following technical scheme:

including mobile device, slurrying subassembly and slip casting subassembly, slurrying subassembly includes water storage container, storage container and slurrying container, slurrying container installs on mobile device and communicates with the slip casting subassembly, water storage container installs on mobile device and communicates with slurrying container, storage container installs on mobile device, storage container is located the top of slurrying container and is equipped with the discharge gate with slurrying container intercommunication, be provided with on the storage container and be used for carrying out kibbling material crushing subassembly with the bulk material, be provided with stirring on the slurrying container and scrape the wall subassembly.

Through adopting above-mentioned technical scheme, the fresh water is stored in the water storage container, and the storage container is then deposited the mixture of cement and sand, when needs slurrying, the water storage container is carried in to the slurrying container with the fresh water, cement sand mixture in the storage container is also carried simultaneously in to the slurrying container with the fresh water mix in the slurrying container, and stir by stirring scraping wall subassembly, make cement sand mixture and clear water intensive mixing carry out the preparation of concrete mortar, simultaneously, because water storage container, storage container and slurrying container all set up on mobile device, this makes the in-process of removing can carry out slurrying, thereby still need fixed and restart fixed stirring station again stir time after the transportation, in addition, can make the caking in cement and the sand mixture in the storage container smashed when getting into the slurrying container through the material smashing subassembly, and then make it can be fast mix with the fresh water when getting into the slurrying container, thereby improved the effect that makes follow-up grouting efficiency obtain improving has been reached.

Optionally, the material crushing subassembly includes lifting part, the mounting panel, driving piece one, dwang and crushing dish, the lifting part is installed at the top of storage container and is connected with the mounting panel, driving piece one is installed and is kept away from the one side of lifter at the mounting panel, dwang one end is connected with driving piece one, the other end of dwang is then located storage container inside and is connected with crushing dish, form material passageway between the inner wall of the one end that crushing dish kept away from the dwang and ejection of compact container bottom, material passageway diminishes gradually from keeping away from the dwang axis towards the direction that is close to the dwang axis.

Through adopting above-mentioned technical scheme, when cement and sand mixed back formation's material is thrown into the storage and is wandered, can be earlier contact with the one side that crushing dish is close to the dwang, the dwang drives crushing coil self axis rotation under the effect of driver one, the material is piled up from material passageway department to discharge gate department, in the accumulational in-process of material, because the material passageway reduces gradually from keeping away from dwang axis towards the direction that is close to the dwang, therefore, when the material caking back is blockked up in material passageway, along with crushing dish's rotation, also make caking material have along with crushing dish rotation rolling trend when pressing caking material, thereby play crushing material's effect, and the lifter then makes crushing dish can rise and then increase the space in the material passageway, can promote the speed that the material was assembled to discharge gate department, also can make the great caking material of volume get into material passageway in follow-up and then be broken up along with crushing dish's rotation, also can make crushing dish decline and then reduce the space in the material passageway, make comparatively firm material can further be pressed and be gathered to the position after the discharge gate is broken up.

Optionally, the crushing disk includes connecting portion one and crushing portion, connecting portion one and dwang fixed connection, forms the material passageway between the outer wall of crushing portion and the inner wall of storage container bottom, and the external diameter of connecting portion one is provided with the filtration pore from keeping away from the discharge gate towards being close to the direction of dwang on the connecting portion one, and the filtration pore runs through behind connecting portion one and the crushing portion and with the material passageway intercommunication.

Through adopting above-mentioned technical scheme, set up the filtration pore on the connecting portion for tiny granule in the material can be through the filtration pore direct to discharge gate department assemble, and need not through the material passageway, has improved the speed that the material was assembled in discharge gate department, simultaneously, the rotation of cooperation crushing dish also makes the material of caking can not block up in filtration pore department.

Optionally, a plurality of grinding teeth are disposed on the outer wall of the crushing portion, and the plurality of grinding teeth are circumferentially distributed on the outer wall of the crushing portion along the axis of the rotating rod.

Through adopting above-mentioned technical scheme, grind the tooth and make the material of caking receive the contact back of crushing dish in the material passageway and can be broken comparatively fast.

Optionally, one side of the mounting plate away from the first driving part is provided with a telescopic cover, the telescopic cover is sleeved on the rotating rod, and one end of the telescopic cover away from the mounting plate is connected with the outer wall of the storage container.

Through adopting above-mentioned technical scheme, flexible cover is located between mounting panel and the storage container for when the lifter is at the jacking mounting panel still driving the mounting panel when descending, flexible cover can cover the dwang all the time, makes external dust can not be through being infected with on the dwang, has guaranteed the cleanliness factor of dwang, also makes external dust can not enter into in the storage container, simultaneously, also makes the crushing dish when rotating the material dust in the storage container can not escape, has reached the effect that keeps the construction clean and tidy.

Optionally, a slurry outlet pipe is arranged on the slurry making container, the slurry outlet pipe is communicated with a slurry injecting assembly, the slurry injecting assembly comprises a three-way connecting piece, a slurry injecting pipe and a slurry discharging pipe, one end of the three-way connecting piece is communicated with the slurry outlet pipe, the other two ends of the three-way connecting piece are respectively communicated with the slurry injecting pipe and the slurry discharging pipe, and valves are arranged on the slurry outlet pipe, the slurry injecting pipe and the slurry discharging pipe.

Through adopting above-mentioned technical scheme, divide the opening and close of control row's thick liquid pipe, the opening and close of thick liquid pipe and the opening and close of slip casting pipe respectively through the valve on row's thick liquid pipe, the play thick liquid pipe to open or close corresponding pipeline according to the actual use condition.

Optionally, the stirring scraping wall component comprises a second driving part, a stirring rod and a cleaning sheet, wherein the stirring rod is positioned in the pulping container, the second driving part is installed on the outer wall of the pulping container and is connected with the stirring rod, the stirring rod comprises a stirring part and two connecting parts II, the two connecting parts II are respectively positioned at two ends of the stirring part, one connecting part II is connected with the second driving part, the other connecting part II is rotationally connected with the side wall of the pulping container, and the cleaning sheet is arranged on one side, close to the inner wall of the pulping container, of the stirring part and is in butt joint with the inner wall of the pulping container.

Through adopting above-mentioned technical scheme, the material and the clear water that enter into in the slurrying container can the intensive mixing under the stirring of puddler, simultaneously, along with the puddler rotates under the drive of driving piece two, the cleaning piece also scrapes down the concrete mortar of adhesion slurrying container inner wall thereupon, has guaranteed the cleanness of slurrying container inner wall for follow-up clean degree of difficulty to slurrying container inner wall reduces, has also reduced simultaneously that concrete mortar adhesion slurrying container inner wall causes the condition that concrete mortar is extravagant to take place.

In a second aspect, the present application further provides a method for using an integrated grouting device, which includes the following steps:

s100: starting pulping to gradually produce concrete mortar, and synchronously driving a moving device to move to a target grouting position;

s200, injecting concrete mortar manufactured by the grouting assembly into the pile foundation through the grouting assembly;

s300: the mobile device is again activated to move to the next target position and step S200 is repeated.

In summary, the application comprises at least the following beneficial technical effects:

1. by arranging the moving device, the pulping component and the grouting component on the moving device together, concrete mortar can be synchronously manufactured in the transferring process, and compared with a mode that a fixed stirring station is required to be restarted after being newly erected, the time for transferring and restarting equipment in the whole construction process is saved, and the effect of improving grouting efficiency is achieved;

2. the material crushing assembly can crush the caking in the mixture of the cement and the sand in the storage container when entering the pulping container, so that the caking can be quickly mixed with the clean water when entering the pulping container, the pulping efficiency is improved, and the effect of improving the follow-up grouting efficiency is achieved;

3. through set up the filtration pore on connecting portion for tiny granule in the material can be through the filtration pore direct to discharge gate department assemble, and need not through the material passageway, has reached the effect that improves the material and assemble the speed in discharge gate department.

Drawings

FIG. 1 is a schematic perspective view of an integrated grouting apparatus according to embodiment 1 of the present application;

fig. 2 is a front view of fig. 1;

FIG. 3 is a partial cross-sectional view of FIG. 2;

fig. 4 is an enlarged schematic view at a in fig. 3.

Reference numerals illustrate: 1. a mobile device; 2. a pulping assembly; 3. grouting components; 4. a water storage container; 5. a storage container; 6. a pulping container; 7. a discharge port; 8. a material crushing assembly; 9. stirring and scraping the wall assembly; 10. a lifting member; 11. a mounting plate; 12. a first driving member; 13. a rotating lever; 14. a shredder plate; 15. a material passage; 16. a first connecting part; 17. a crushing section; 18. filtering holes; 19. grinding the teeth; 20. a telescoping shield; 21. a slurry outlet pipe; 22. a three-way connection; 23. grouting pipe; 24. a slurry discharge pipe; 25. a valve; 26. a second driving piece; 27. a stirring rod; 28. a cleaning sheet; 29. a second connecting part; 30. and a stirring part.

Detailed Description

The application is described in further detail below with reference to fig. 1-4.

Example 1:

the embodiment 1 of the application discloses an integrated grouting device, referring to fig. 1-2, the integrated grouting device comprises a moving device 1, a grouting assembly 2 and a grouting assembly 3, wherein the moving device 1 is an automobile, the grouting assembly 2 comprises a water storage container 4, a material storage container 5 and a grouting container 6, the water storage container 4 is used for storing clean water, the water storage container 4 is arranged on the moving device 1 and is communicated with the grouting container 6 arranged on the moving device 1, the outer part of the material storage container 5 is provided with a rack arranged on the moving device 1, the grouting container 6 is arranged below the material storage container 5, a discharge hole 7 is arranged below the material storage container 5, a metering valve is arranged on the discharge hole 7 and is communicated with the grouting container 6, the grouting assembly is arranged at one end of the grouting container 6 far away from the water storage container 4, a grouting pipe 21 is arranged on the grouting container 6, the grouting pipe 21 is used for realizing the communication between the grouting container 6 and the grouting assembly, and a pump body 21 is also arranged on the grouting pipe 21 and is used for pumping the grouting body 6 into the grouting assembly 3.

The grouting assembly 3 comprises a three-way connecting piece 22, a grouting pipe 23 and a grouting pipe 24, wherein the grouting pipe 21 is connected with one port of the three-way connecting piece 22, the grouting pipe 23 and the grouting pipe 24 are respectively connected with the other two ports of the three-way connecting piece 22, a valve 25 is respectively arranged on the grouting pipe 21, the grouting pipe 23 and the grouting pipe 24, when grouting is needed, the grouting pipe 23 and the valve 25 at the grouting pipe 21 are opened, so that the prepared concrete mortar in the grouting container 6 flows to the grouting pipe 23 for grouting through the grouting pipe 21, and the valve 25 at the grouting pipe 24 is in a closed state at the moment; when grouting is completed, the valve 25 at the grouting pipe 23 can be closed, and the valve 25 at the grouting pipe 24 is opened, so that the excessive concrete mortar can be discharged or collected at the grouting pipe 24 for reuse.

Referring to fig. 2 and 3, the upper end of the storage container 5 is cylindrical, the lower end is inverted conical, a material crushing assembly 8 is arranged at the upper end of the storage container 5, the material crushing assembly 8 comprises a lifting member 10, a mounting plate 11, a driving member I12, a rotating rod 13 and a crushing disc 14, wherein the lifting member 10 can be a hydraulic jack, the driving member I12 is a driving motor, and the lifting member 10 is provided with two lifting members and is symmetrically distributed by taking the axis of the storage container 5 as a symmetrical axis; the mounting plate 11 is mounted at the movable ends of the two lifting members 10, the first driving member 12 is mounted on the mounting plate 11, the output shaft of the first driving member 12 is connected with the rotating rod 13, one end of the rotating rod 13 away from the first driving member 12 is located inside the discharging container and fixedly connected with the crushing disc 14, a material channel 15 for feeding materials is formed between the lower surface of the crushing disc 14 and the inner wall of the lower end of the storage container 5, and the material channel 15 is gradually reduced from the direction away from the rotating rod 13 towards the direction close to the rotating rod 13, so that when the materials mixed by cement and sand are fed into the storage container 5, the caking part in the materials is crushed by the assembly along with the rotation of the crushing disc 14, and then is scattered into finer particles to enter the pulping container 6, and meanwhile, the size of the material channel 15 can be adjusted by adjusting the lifting or lowering of the lifting member 10, so that the material channel 15 can be suitable for caking materials with different sizes.

The crushing disc 14 comprises a first connecting part 16 and a first crushing part 17, wherein the first crushing part 17 is fixedly connected with the first connecting part 16, the first connecting part 16 is used for being connected with the rotating rod 13, a filtering hole 18 penetrating through the first connecting part 16 and the crushing part 17 is arranged on the first connecting part 16, the filtering hole 18 is communicated with a material channel 15 formed between the end part of the crushing part 17 and the inner wall of the bottom of the crushing part 17 and the bottom of the storage container 5, in addition, the distance between the outer wall of the first connecting part 16 and the inner wall of the storage cylinder is gradually reduced from top to bottom, when the material falls into the outer wall of the first connecting part 16, the material slides under the self gravity, the material with smaller particles falls into the material channel 15 in the sliding process through the filtering hole 18, the material with the agglomeration shape continuously slides downwards from the end part of the material channel 15, and the rotation of the first connecting part 16 enables the agglomeration material with smaller particles or larger volume to slide on the first connecting part 16, so that the possibility of blocking the agglomeration material with the filtering hole 18 is reduced.

Referring to fig. 3 and 4, further, a plurality of radially extending grinding teeth 19 are disposed on the outer wall of the crushing portion 17 located in the material channel 15, and the plurality of grinding teeth 19 are circumferentially distributed on the outer wall of the crushing portion 17 along the axis of the rotating rod 13, so as to increase the speed of crushing the agglomerated material located in the material channel 15 when the crushing portion 17 rotates, and if the agglomerated material which is difficult to crush when rotating is encountered, the crushing efficiency of the crushing portion 17 can be increased by reducing the height of the lifter 10 so that the crushing portion 17 extrudes the material in the material channel 15.

Referring to fig. 2 and 3, in order to prevent external dust from penetrating from the gap between the transmission rod and the storage container 5, a telescopic cover 20 is disposed between the mounting plate 11 and the storage container 5, the telescopic cover 20 is sleeved outside the rotation rod 13, one end of the telescopic cover 20 is connected with the mounting plate 11, and the other end of the telescopic cover 20 is connected with the outer wall of the storage container 5, so that when the lifting member 10 lifts and lowers, the telescopic cover 20 is driven to lift and lower together, the cleanliness of the rotation rod 13 is ensured, external dust can not enter the storage container 5, and meanwhile, the material dust in the storage container 5 can not escape when the crushing disc 14 rotates, so that the effect of keeping construction clean is achieved.

The pulping container 6 is a horizontally placed cylinder, one end of the pulping container 6 far away from the water storage container 4 is provided with a stirring scraping wall assembly 9, the stirring scraping wall assembly 9 comprises a driving piece II 26, a stirring rod 27 and a cleaning sheet 28, the driving piece II 26 is also a driving motor, the driving piece II 26 is installed on the outer wall of the pulping container 6 far away from the water storage container 4, the stirring rod 27 comprises two connecting parts II 29 and a stirring part 30, the two connecting parts II 29 are respectively located at two ends of the stirring part 30 and are fixedly connected with the stirring part 30, the stirring part 30 is U-shaped, one connecting part II 29 is connected with an output shaft of the driving motor, the other connecting part II 29 is rotatably connected with the inner wall of the pulping container 6 near one end of the water storage container 4, and when the driving piece II 26 is started, the two connecting parts II 29 and the stirring part 30 are wound together with the axis of the pulping container 6 to start rotating, so that materials in the pulping container 6 and clean water are stirred to improve the mixing efficiency between the materials and the clean water.

Further, a cleaning sheet 28 is provided on the stirring section 30 on a side close to the inner wall of the pulping vessel 6, the cleaning sheet 28 is made of silica gel, and the cleaning sheet 28 abuts against the inner wall of the pulping vessel 6, so that the inner wall of the pulping vessel 6 is cleaned when the cleaning sheet 28 rotates along with the stirring rod 27.

The implementation principle of the embodiment of the application is as follows: after grouting in the current area is completed, clean water is supplemented into the water storage container 4, meanwhile materials are supplemented into the material storage container 5, the supplemented materials are crushed and ground under the action of the material crushing component 8 and stacked at the discharge hole 7, then the moving device 1 is started to transfer to the next target area, in the transferring process, the materials in the material storage container 5 and the clean water in the water storage container 4 are proportionally sent into the pulping container 6, meanwhile, the stirring scraping component 9 is started, the clean water and the materials in the pulping container 6 are stirred and mixed, and after the materials reach the target area, grouting is carried out on all pile foundations of the target area through the grouting component.

Example 2:

the embodiment 2 of the application also provides a use method for the integrated grouting equipment in the embodiment 1, which comprises the following steps:

s100: after grouting of the last target area is completed, replenishing clear water in the water storage container 4 and replenishing materials in the material storage container 5 before starting the moving device 1;

s200, starting the moving device 1 to move to the next target area, starting to send the materials in the material storage container 5 and the clean water in the water storage container 4 into the pulping container 6 in proportion in the moving process, and simultaneously starting the stirring wall scraping assembly 9 to stir and mix the clean water and the materials in the pulping container 6 to prepare concrete mortar;

s300: after reaching the next target area, opening valves 25 on the grouting pipe 21 and the grouting pipe 23, and closing the valve 25 on the grouting pipe 24 to perform grouting;

s400: after the grouting work in the current area is completed once, the valve 25 on the grouting pipe 23 is closed, the valve 25 on the grouting pipe 24 is opened, and the concrete mortar remained in the three-way connecting piece 22 and the grouting pipe 23 is recovered.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (8)

1. An integrated grouting device, which is characterized in that: including mobile device (1), slurrying subassembly (2) and with slip casting subassembly (3), slurrying subassembly (2) include water storage container (4), storage container (5) and slurrying container (6), slurrying container (6) install on mobile device (1) and with slip casting subassembly (3) intercommunication, water storage container (4) install on mobile device (1) and with slurrying container (6) intercommunication, storage container (5) are installed on mobile device (1), storage container (5) are located the top of slurrying container (6) and be equipped with discharge gate (7) of slurrying container (6) intercommunication, be provided with on storage container (5) and be used for carrying out kibbling material crushing subassembly (8) with the bulk material, be equipped with on slurrying container (6) stirring and scrape wall subassembly (9).

2. An integrated grouting device as claimed in claim 1, wherein: the utility model provides a material crushing subassembly (8) include lifting element (10), mounting panel (11), first (12) of driving element, dwang (13) and crushing dish (14), lifting element (10) are installed the top of storage container (5) and with mounting panel (11) are connected, first (12) of driving element are installed mounting panel (11) are kept away from the one side of lifting element (10), dwang (13) one end with first (12) of driving element are connected, the other end of dwang (13) is then located storage container (5) inside with crushing dish (14) are connected, crushing dish (14) are kept away from between the one end of dwang (13) with form material passageway (15) between the inner wall of storage container (5) bottom, material passageway (15) are kept away from discharge gate (7) axis towards being close to the direction of discharge gate (7) axis diminishes gradually.

3. An integrated grouting device as claimed in claim 2, wherein: the crushing disc (14) comprises a first connecting part (16) and a crushing part (17), the first connecting part (16) is fixedly connected with the rotating rod (13), a material channel (15) is formed between the outer wall of the crushing part (17) and the inner wall of the bottom of the material storage container (5), the outer diameter of the first connecting part (16) is gradually increased from the direction away from the discharge hole (7) and towards the direction close to the rotating rod (13), a filtering hole (18) is formed in the first connecting part (16), and the filtering hole (18) penetrates through the first connecting part (16) and the crushing part (17) and is communicated with the material channel (15).

4. An integrated grouting device according to claim 3, characterised in that: the outer wall of the crushing part (17) is provided with a plurality of grinding teeth (19) which are distributed in the radial direction, and the plurality of grinding teeth (19) are distributed on the outer wall of the crushing part (17) in the circumferential direction of the axis of the rotating rod (13).

5. An integrated grouting device as claimed in claim 2, wherein: the telescopic cover (20) is arranged on one surface, far away from the first driving part (12), of the mounting plate (11), the telescopic cover (20) is sleeved on the rotating rod (13), and one end, far away from the mounting plate (11), of the telescopic cover (20) is connected with the outer wall of the storage container (5).

6. An integrated grouting device as claimed in claim 1, wherein: be provided with on slurrying container (6) play thick liquid pipe (21) with slip casting subassembly (3) are connected, slip casting subassembly (3) include tee bend connecting piece (22), slip casting pipe (23) and row thick liquid pipe (24), the one end of tee bend connecting piece (22) with play thick liquid pipe (21) intercommunication, the other both ends of tee bend connecting piece (22) respectively with slip casting pipe (23) and row thick liquid pipe (24) intercommunication, play thick liquid pipe (21) slip casting pipe (23) and all be provided with valve (25) on row thick liquid pipe (24).

7. An integrated grouting device as claimed in claim 1, wherein: the stirring scraping wall assembly (9) comprises a driving piece II (26), a stirring rod (27) and a cleaning sheet (28), wherein the stirring rod (27) is positioned in the pulping container (6), the driving piece II (26) is installed on the outer wall of the pulping container (6) and connected with the stirring rod (27), the stirring rod (27) comprises a stirring part (30) and two connecting parts II (29), the two connecting parts II (29) are respectively positioned at two ends of the stirring part (30), one connecting part II (29) is connected with the driving piece II (26), the other connecting part II (29) is connected with the side wall of the pulping container (6) in a rotating mode, and the cleaning sheet (28) is arranged on one side, close to the inner wall of the pulping container (6), of the stirring part (30) and is in butt with the inner wall of the pulping container (6).

8. An application method of an integrated grouting device, which adopts the integrated grouting device as claimed in any one of the claims 1-7, and is characterized in that: the method comprises the following steps:

s100: starting a pulping assembly (2) to gradually produce concrete mortar, and synchronously driving a moving device (1) to move to a target grouting position;

s200, injecting concrete mortar manufactured by the grouting assembly (2) into pile foundations through the grouting assembly (3);

s300: the mobile device (1) is started again to move to the next target position and step S200 is repeated.