Construction grouting machine for consolidated foundation
By designing a linkage assembly for the rotating shaft, rotating pipe, and spraying pipe, the problem of incomplete cleaning of the stirring rod in existing equipment was solved, achieving efficient and stable operation of the equipment.
Patent Information
- Application Number
- CN202520532674.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-25
AI Technical Summary
In existing foundation construction equipment, the spray range of high-pressure nozzles is limited, resulting in cement slurry adhering to the surface of the mixing rod that cannot be cleaned, affecting the operating efficiency and stability of the equipment.
A grouting machine for reinforcing foundations was designed. By setting up a rotating shaft, rotating pipe, linkage components and spraying pipe, the water flow is used to change the direction to clean the mixing components. Combined with scrapers and protective covers, cement slurry is prevented from adhering, ensuring stable operation of the equipment.
This ensures thorough cleaning of the mixing rod and the inner wall of the storage tank, preventing cement slurry from hardening and guaranteeing the equipment's operating efficiency and stability.
Smart Images

Figure CN223907476U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of grouting equipment, especially to a reinforced foundation construction grouting machine. BACKGROUND
[0002] During construction, due to long-term bearing of the foundation, problems such as foundation collapse often occur. When repairing the foundation, we often need to use foundation grouting equipment to drill and grout in areas where the foundation has collapsed seriously. For collapsed areas, first replace the filling and then grout. Cement slurry is injected into the gap between the soil through the grouting pipe and combined with the soil, thereby improving the strength of the foundation.
[0003] In the Chinese utility model patent with publication number CN221236046U, a foundation construction high-pressure grouting equipment is disclosed, which includes a bottom plate, a storage tank fixedly installed on the top of the bottom plate, a first motor fixedly installed on the top of the storage tank, an output shaft of the first motor penetrating through the top of the storage tank and extending into the interior of the storage tank, a stirring shaft fixedly installed on the output shaft of the first motor, a plurality of first stirring rods fixedly connected to the stirring shaft, a same first scraper plate fixedly connected to one end of the plurality of first stirring rods on the same side, the first scraper plate being in contact with the inner wall of the storage tank; an annular water pipe fixedly installed on the inner wall of the storage tank, a plurality of high-pressure nozzles fixedly and equally spaced in the annular water pipe at the bottom, and a connecting water pipe fixedly connected to the top of the annular water pipe. A conical baffle is fixedly connected to the top inner wall of the storage tank. The cooperation between the annular water pipe, the high-pressure nozzles, and the connecting water pipe can flush the inner wall of the storage tank, avoiding the adhesion of cement slurry on the inner wall of the storage tank.
[0004] According to the related technology in the above, the inventors believe that the following defects exist: The water jet range of the high-pressure nozzles in the above-mentioned device is limited, and only the inner wall of the storage tank and the first scraper plate can be cleaned. However, the first stirring rod, as a component directly in contact with the cement slurry, will inevitably have cement slurry adhered to its surface. Since the high-pressure water flow cannot reach the surface of the first stirring rod, these adhesives will gradually accumulate and solidify. The formation of solidified material will increase the rotational load of the stirring rod, affecting the operating efficiency of the equipment; secondly, uneven distribution of adhesives may cause imbalance of the stirring rod, causing equipment vibration. UTILITY MODEL CONTENTS
[0005] To solve the above problems, the utility model provides a reinforced foundation construction grouting machine.
[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a grouting machine for reinforcing foundation construction, comprising a base plate, a storage tank on the base plate, a rotating shaft vertically rotatably mounted at the bottom of the storage tank, a stirring and cleaning assembly mounted on the rotating shaft, a rotating pipe rotatably mounted at the upper end of the rotating shaft, a linkage assembly for synchronizing the rotation of the rotating shaft and the rotating pipe within the rotating pipe, two fixed pipes symmetrically mounted on the rotating pipe and communicating with the rotating pipe, a spraying pipe rotatably mounted on the fixed pipe, the spraying pipe having several spray holes, a first bevel gear mounted at the top of the storage tank, a second bevel gear fixedly mounted on the spraying pipe, both second bevel gears meshing with the first bevel gear, a connecting pipe rotatably mounted at the upper end of the rotating pipe passing through the top of the storage tank and connected to an external water supply pipe, a driving assembly for driving the rotating pipe to rotate at the top of the storage tank, and an output assembly for outputting the grout from the storage tank on the base plate.
[0007] By adopting the above technical solution, a storage tank, rotating shaft, rotating pipe, linkage component, spray pipe, and drive component are set up. The storage tank contains cement slurry. During grouting operations, the drive component drives the rotating pipe to rotate, and the linkage component causes the rotating shaft to rotate, driving the mixing and cleaning component to move and mix the cement slurry. Then, the output component outputs the cement slurry from the storage tank into the soil gaps. After the grouting operation is completed, water flows from the external water supply pipe into the connecting pipe, rotating pipe, fixed pipe, and spray pipe, and then sprays out from the spray holes. At the same time, the linkage component is disconnected, and the drive component drives the rotating pipe to rotate, causing the second bevel gear and the spray pipe to rotate around the axis of the rotating pipe. Since the second bevel gear meshes with the first bevel gear, the second bevel gear and the spray pipe rotate around their own axis while revolving around the axis of the rotating pipe, thereby continuously changing the direction of the water flow sprayed from the spray holes. This allows for thorough cleaning of the inside of the storage tank and the mixing and cleaning component, avoiding affecting the operating efficiency of the equipment and ensuring stable operation.
[0008] Furthermore, the stirring and cleaning assembly includes several stirring rods fixedly mounted on a rotating shaft, and a scraper is provided at the ends of the multiple stirring rods located on the same side of the rotating shaft, the scraper being in contact with the inner wall of the storage tank.
[0009] By adopting the above technical solution, a stirring rod and a scraper are set up. When the rotating shaft rotates, the stirring rod and the scraper rotate around the axis of the rotating shaft. On the one hand, the cement slurry in the storage tank is stirred, and on the other hand, the cement adhering to the inner wall of the storage tank is scraped off, thus preventing the cement slurry from solidifying on the inner wall of the storage tank.
[0010] Further, the linkage assembly comprises a piston block vertically slidingly arranged in the rotating pipe, a push rod arranged at the bottom of the piston block, a connecting column fixedly arranged inside the lower end of the rotating pipe, a first square hole opened in the connecting column along the length direction of the rotating pipe, the lower end of the push rod located in the first square hole, a second square hole opened in the upper end of the rotating shaft along the length direction of the rotating shaft, a square rod slidingly arranged in the second square hole, the top of the square rod in contact with the push rod, the square rod located in the first square hole at the upper part and located in the second square hole at the lower part, the rotating pipe rotating to drive the rotating shaft to rotate, and a compression spring arranged in the second square hole, the lower end of the compression spring connected with the hole bottom of the second square hole and the upper end of the compression spring connected with the bottom of the square rod.
[0011] By adopting the above technical scheme, the piston block, the push rod, the connecting column, the square rod and the compression spring are arranged, in the initial state, the push force is provided by the compression spring, the upper part of the direction rod is located in the first square hole and the lower part is located in the second square hole, and the rotating shaft and the rotating pipe can be synchronously rotated. After the water flow enters the rotating pipe, the piston block is pushed to slide downward under the action of the water pressure, the push rod is driven to move downward to push the square rod to completely leave the first square hole, so that the rotating shaft and the rotating pipe can be relatively rotated.
[0012] Further, a limiting ring is arranged at the upper side of the piston block in the rotating pipe.
[0013] By adopting the above technical scheme, the limiting ring is arranged at the upper side of the piston block in the rotating pipe, and the position of the piston block is limited.
[0014] Further, a rotating block is arranged at the lower end of the push rod, and the rotating block is in contact with the top of the square rod.
[0015] By adopting the above technical scheme, the rotating block is arranged at the lower end of the push rod, so that the rotating block is relatively rotated with the push rod when the rotating pipe and the rotating shaft are relatively rotated.
[0016] Further, a protective cover with an open top is fixedly sleeved on the rotating pipe.
[0017] By adopting the above technical scheme, the protective cover with an open top is fixedly sleeved on the rotating pipe, so that the cement slurry is prevented from adhering to the first bevel gear and the second bevel gear, and the meshing of the first bevel gear and the second bevel gear is affected.
[0018] Further, the driving assembly comprises four supporting rods arranged at the top of the storage tank, the four supporting rods are arranged in a rectangular array, a top plate is arranged at the upper ends of the four supporting rods, a driving motor is vertically arranged on the top plate, an output shaft of the driving motor penetrates the top plate downward and is provided with a driving wheel, a driven wheel is fixedly sleeved on the pipe body at the upper side of the storage tank, and the driven wheel is in meshing connection with the driving wheel.
[0019] By adopting the technical scheme, the driving motor, the driving wheel and the driven wheel are arranged, the driving motor drives the driving wheel to rotate, thereby driving the driven wheel and the rotating pipe to rotate.
[0020] Further, the output assembly comprises a cement pump arranged on the bottom plate, the storage tank is communicated with a conveying hose at the bottom, the conveying hose is connected with the input port of the cement pump, and the output port of the cement pump is connected with an output hose.
[0021] By adopting the technical scheme, the cement pump, the conveying hose and the output hose are arranged, the cement pump conveys the cement slurry in the storage tank to the output hose through the conveying hose and then discharges the cement slurry.
[0022] Further, the storage tank is provided with a connecting frame at the top, and the connecting frame is connected with the connecting pipe.
[0023] By adopting the technical scheme, the connecting frame is arranged at the top of the storage tank, and the connecting pipe is limited, so that the connecting pipe is prevented from being wound with the rotating pipe.
[0024] In conclusion, the utility model has the following beneficial effects: in the application, the storage tank, the rotating shaft, the rotating pipe, the linkage assembly, the spraying pipe and the driving assembly are arranged, the cement slurry is stored in the storage tank, when the grouting operation is carried out, the rotating pipe is driven to rotate through the driving assembly, the rotating shaft is driven to rotate through the linkage assembly, the stirring and cleaning assembly is driven to move, the cement slurry is stirred, and then the cement slurry in the storage tank is output to the gap of the soil body through the output assembly. After the grouting operation is completed, the water flows into the connecting pipe, the rotating pipe, the fixed pipe and the spraying pipe from the external water supply pipe, and then is sprayed from the spraying hole. Meanwhile, the linkage assembly is disconnected, the rotating pipe is driven to rotate through the driving assembly, the second bevel gear and the spraying pipe are driven to rotate around the rotating pipe axis, the second bevel gear and the spraying pipe are driven to rotate around the axis of the spraying pipe at the same time due to the meshing of the second bevel gear and the first bevel gear, the direction of the water flow sprayed from the spraying hole is changed constantly, the inside of the storage tank and the stirring and cleaning assembly can be cleaned sufficiently, the equipment operation efficiency is prevented from being affected, and stable equipment operation is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the whole structure schematic diagram of the utility model embodiment;
[0026] Figure 2 It is the inside structure schematic diagram of the storage tank of the utility model embodiment;
[0027] Figure 3 It is the structure schematic diagram of the driving assembly, the rotating pipe and the spraying pipe of the utility model embodiment;
[0028] Figure 4 It is the structure schematic diagram of the rotating pipe and the spraying pipe of the utility model embodiment;
[0029] Figure 5 It is the internal structure schematic view of rotating pipe and rotating shaft of the embodiment of the utility model.
[0030] In the drawing: 10, bottom plate; 11, storage tank; 12, first bevel gear; 13, connecting frame; 20, rotating shaft; 21, rotating pipe; 22, fixed pipe; 23, spraying pipe; 24, injection hole; 25, second bevel gear; 26, connecting pipe; 27, external water supply pipe; 28, protective cover; 30, stirring and cleaning assembly; 31, stirring rod; 32, scraper; 40, linkage assembly; 41, piston block; 42, push rod; 43, connecting column; 44, first square hole; 45, second square hole; 46, square rod; 47, compression spring; 48, limiting ring; 49, rotating block; 50, driving assembly; 51, support rod; 52, top plate; 53, driving motor; 54, driving wheel; 55, driven wheel; 60, output assembly; 61, cement pump; 62, conveying hose; 63, output hose. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0032] As Figures 1-5 shown, the present application discloses a reinforced foundation construction grouting machine, including bottom plate 10, storage tank 11, rotating shaft 20, rotating pipe 21, linkage assembly 40, driving assembly 50, output assembly 60, storage tank 11 is arranged on the bottom plate 10, the one side of storage tank 11 is provided with feed inlet, the bottom is provided with discharge port, cement slurry enters storage tank 11 from feed inlet and is stored. Rotating shaft 20 is vertically arranged in the bottom of storage tank 11, and rotating shaft 20 is concentrically arranged with storage tank 11. Stirring and cleaning assembly 30 is arranged on rotating shaft 20, rotating pipe 21 is rotatably arranged on the upper end of rotating shaft 20, linkage assembly 40 is arranged in rotating pipe 21, for synchronously rotating rotating shaft 20 and rotating pipe 21. Two fixed pipes 22 are symmetrically arranged on rotating pipe 21, fixed pipe 22 is communicated with rotating pipe 21, spraying pipe 23 is rotatably arranged on fixed pipe 22, and the end of spraying pipe 23 away from fixed pipe 22 is in closed state. A plurality of injection holes 24 are formed in spraying pipe 23, connecting pipe 26 is connected with external water supply pipe 27, water flows from external water supply pipe 27 into connecting pipe 26, rotating pipe 21, fixed pipe 22 and spraying pipe 23, and then is sprayed from injection hole 24.
[0033] The first bevel gear 12 is arranged at the top of the storage tank 11, and an avoiding hole is arranged in the middle of the first bevel gear 12 to avoid the rotating pipe 21. The second bevel gear 25 is fixedly arranged on the spraying pipe 23, and the two second bevel gears 25 are in mesh with the first bevel gear 12. The driving assembly 50 drives the rotating pipe 21 to rotate, so as to drive the second bevel gear 25 and the spraying pipe 23 to rotate around the axis of the rotating pipe 21. Since the second bevel gear 25 is in mesh with the first bevel gear 12, the second bevel gear 25 and the spraying pipe 23 rotate around the axis of the spraying pipe 23 while revolving around the axis of the rotating pipe 21, so as to continuously change the direction of the water flow sprayed from the spraying hole 24, so that the inside of the storage tank 11 and the stirring and cleaning assembly 30 can be fully cleaned, the operation efficiency of the equipment is not affected, and stable operation of the equipment is ensured. The upper end of the rotating pipe 21 penetrates through the top of the storage tank 11 and is arranged in a rotating mode, and the connecting pipe 26 is arranged on the pipe. The driving assembly 50 is arranged on the top of the storage tank 11 and is used to drive the rotating pipe 21 to rotate. The output assembly 60 is arranged on the bottom plate 10 and is used to output the slurry in the storage tank 11. During the compaction operation, the driving assembly 50 drives the rotating pipe 21 to rotate, the rotating shaft 20 is driven to rotate through the linkage assembly 40, the stirring and cleaning assembly 30 is driven to move, the cement slurry is stirred, and the cement slurry in the storage tank 11 is output to the soil gap through the output assembly 60.
[0034] Specifically, the stirring and cleaning assembly 30 comprises a plurality of stirring rods 31 fixedly arranged on the rotating shaft 20, and the end portions of the stirring rods 31 located on the same side of the rotating shaft 20 are provided with a scraper 32 in common. The scraper 32 is in contact with the inner wall of the storage tank 11. When the rotating shaft 20 rotates, the stirring rod 31 and the scraper 32 rotate around the axis of the rotating shaft 20, thereby stirring the cement slurry in the storage tank 11 and scraping the cement attached to the inner wall of the storage tank 11, so that the cement slurry is prevented from solidifying on the inner wall of the storage tank 11. The protective cover 28 with an open top is fixedly arranged on the rotating pipe 21. The first bevel gear 12 and the second bevel gear 25 are arranged in the protective cover 28, so that the cement slurry is prevented from adhering to the first bevel gear 12 and the second bevel gear 25 and affecting the meshing of the first bevel gear 12 and the second bevel gear 25. Two round holes are arranged on the protective cover 28 and are in rotating connection with the corresponding spraying pipes 23.
[0035] When arranged, the driving assembly 50 comprises four supporting rods 51 arranged in a rectangular array on the top of the storage tank 11. The upper ends of the four supporting rods 51 are provided with a top plate 52 in common. The driving motor 53 is arranged vertically on the top plate 52. The output shaft of the driving motor 53 penetrates through the top plate 52 downward and is provided with a driving wheel 54. The driven wheel 55 is fixedly arranged on the pipe located on the upper side of the storage tank 11. The driven wheel 55 is in mesh with the driving wheel 54. The driving motor 53 drives the driving wheel 54 to rotate, thereby driving the driven wheel 55 and the rotating pipe 21 to rotate.
[0036] In detail, the linkage assembly 40 comprises a piston block 41, a push rod 42, a connecting column 43, and a square rod 46. The piston block 41 is vertically slidably arranged in the rotating tube 21. The piston block 41 is in the shape of a cylinder. The diameter of the piston block 41 is consistent with the inner diameter of the rotating tube 21. The surface of the piston block 41 is in contact with and sealed by the inner wall of the rotating tube 21. The push rod 42 is arranged at the bottom of the piston block 41. The connecting column 43 is fixedly arranged inside the lower end of the rotating tube 21. The first square hole 44 is arranged on the connecting column 43 along the length direction of the rotating tube 21. The lower end of the push rod 42 is located in the first square hole 44. The second square hole 45 is arranged on the upper end of the rotating shaft 20 along the length direction of the rotating shaft 20. The square rod 46 is slidably arranged in the second square hole 45. The top of the square rod 46 is in contact with the push rod 42. When the upper part of the square rod 46 is located in the first square hole 44 and the lower part of the square rod 46 is located in the second square hole 45, the rotating tube 21 drives the rotating shaft 20 to rotate. The compression spring 47 is arranged in the second square hole 45. The lower end of the compression spring 47 is connected with the hole bottom of the second square hole 45. The upper end of the compression spring 47 is connected with the bottom of the square rod 46. In the initial state, the compression spring 47 provides a pushing force, so that the upper part of the square rod is located in the first square hole 44 and the lower part of the square rod is located in the second square hole 45. The rotating shaft 20 and the rotating tube 21 can synchronously rotate. When water flows into the rotating tube 21, the piston block 41 is pushed to slide downward under the action of water pressure, which drives the push rod 42 to move downward and pushes the square rod 46 to completely leave the first square hole 44, so that the rotating shaft 20 and the rotating tube 21 can relatively rotate. When the rotating shaft 20 and the rotating tube 21 need to be re-synchronized, the rotating tube 21 is driven by the driving assembly 50 or manually operated by the worker. When the first square hole 44 is aligned with the second square hole 45, the compression spring 47 pushes the square rod 46 to move, so that the upper part of the square rod 46 is inserted into the first square hole 44. At this time, the rotating shaft 20 and the rotating tube 21 can synchronously rotate.
[0037] The limiting ring 48 is arranged in the rotating tube 21 and located above the piston block 41, so as to limit the position of the piston block 41. In order to avoid that the piston block 41 and the push rod 42 are rotated with the rotating tube 21, which causes the two contact surfaces of the push rod 42 and the square rod 46 to rub and drive the rotating shaft 20 to slightly rotate, the rotating block 49 is arranged at the lower end of the push rod 42. The rotating block 49 is in contact with the top of the square rod 46, so that the rotating block 49 relatively rotates with the push rod 42 when the rotating tube 21 and the rotating shaft 20 relatively rotate.
[0038] The output assembly 60 comprises a cement pump 61 arranged on the bottom plate 10, and a conveying hose 62 is communicated with the cement pump 61 through a discharge port at the bottom of the storage tank 11, the conveying hose 62 is connected with the input port of the cement pump 61, and the output port of the cement pump 61 is connected with an output hose 63; the cement pump 61 conveys the cement slurry in the storage tank 11 to the output hose 63 through the conveying hose 62 and then discharges the cement slurry. In order to avoid that the connecting pipe 26 is wound with the rotating pipe 21 when the rotating pipe 21 rotates, a connecting frame 13 is arranged at the top of the storage tank 11 and connected with the connecting pipe 26, so as to limit the connecting pipe 26. Four rectangular array distributed universal wheels with brakes are arranged at the bottom of the bottom plate 10, and a pushing frame is arranged on the bottom plate 10, so as to facilitate the movement of the bottom plate 10.
[0039] The use principle of the reinforced foundation construction pressure grouting machine in the embodiment is as follows:
[0040] During the pressure grouting operation, the driving motor 53 is started to drive the driving wheel 54 to rotate, so as to drive the driven wheel 55 and the rotating pipe 21 to rotate; at this time, the compression spring 47 provides a pushing force, so that the upper part of the direction rod is located in the first square hole 44 and the lower part of the direction rod is located in the second square hole 45; the rotating shaft 20 and the rotating pipe 21 can synchronously rotate, and the rotating shaft 20 drives the stirring rod 31 and the scraper 32 to rotate. At the same time, the cement pump 61 is started, and the cement pump 61 conveys the cement slurry in the storage tank 11 to the output hose 63 through the conveying hose 62 and then discharges the cement slurry.
[0041] After the pressure grouting operation is completed, the water flow provided by the external water supply pipe 27 enters the connecting pipe 26, the rotating pipe 21, the fixed pipe 22 and the spraying pipe 23, and then is sprayed from the spraying hole 24. After the water flow enters the rotating pipe 21, the water flow pushes the piston block 41 to slide downward under the action of water pressure, drives the push rod 42 to move downward and pushes the square rod 46 to completely leave the first square hole 44. The driving motor 53 is started to drive the rotating pipe 21 to rotate, so that the second bevel gear 25 and the spraying pipe 23 simultaneously revolve around the axis of the rotating pipe 21 and simultaneously rotate around the axis of the spraying pipe 23, so as to constantly change the direction of the water flow sprayed from the spraying hole 24, so that the inside of the storage tank 11, the stirring rod 31 and the scraper 32 can be fully cleaned, the water flow sprayed upward collides with the top of the storage tank 11 and then splashes downward, so that the spraying pipe 23 itself can be cleaned, and then the cement pump 61 discharges the water in the storage tank 11, and the water flow cleans the conveying hose 62 and the output hose 63 during the discharging process.
[0042] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not only limited to the above-mentioned embodiments, any technical scheme belonging to the utility model idea is also within the protection scope of the utility model. It should be noted that, for the ordinary skilled in the art, some improvements and decorations without departing from the principle of the utility model are also regarded as the protection scope of the utility model.
Claims
1. A ground reinforcement construction press, characterized in that: The utility model provides a kind of slurry tank, including bottom plate (10), the bottom plate (10) is provided with storage tank (11), the inside bottom vertical rotation of storage tank (11) is provided with rotating shaft (20), the rotating shaft (20) is provided with stirring and cleaning component (30), the upper end of rotating shaft (20) is rotatably provided with rotating pipe (21), the rotating pipe (21) is provided with linkage component (40) for rotating shaft (20) and rotating pipe (21) synchronous rotation, the rotating pipe (21) is symmetrically provided with two fixed pipes (22), the fixed pipe (22) is communicated with rotating pipe (21), the fixed pipe (22) is rotatably provided with spray pipe (23), the spray pipe (23) is provided with several injection holes (24), the top of storage tank (11) is provided with first bevel gear (12), the spray pipe (23) is fixedly provided with second bevel gear (25), two second bevel gears (25) are engaged with first bevel gear (12), the upper end of rotating pipe (21) passes through the top of storage tank (11) and is rotatably provided with connecting pipe (26), the connecting pipe (26) is connected with external water supply pipe (27), the top of storage tank (11) is provided with drive component (50) for driving rotating pipe (21) rotation, the bottom plate (10) is provided with output component (60) for outputting slurry in storage tank (11).
2. A reinforced ground construction press according to claim 1, characterized in that: The stirring and cleaning component (30) includes a plurality of stirring rods (31) fixedly arranged on the rotating shaft (20), and the end portions of the stirring rods (31) located on the same side of the rotating shaft (20) are jointly provided with a scraper (32) in contact with the inner wall of the storage tank (11).
3. A ground reinforcement construction press according to claim 2, characterised in that: The linkage component (40) includes a piston block (41) vertically slidably arranged in the rotating pipe (21), the piston block (41) is provided with a push rod (42) at the bottom, a connecting column (43) is fixedly arranged inside the lower end of the rotating pipe (21), the connecting column (43) is provided with a first square hole (44) along the length direction of the rotating pipe (21), the lower end of the push rod (42) is located in the first square hole (44), a second square hole (45) is formed in the upper end of the rotating shaft (20) along the length direction of the rotating shaft (20), a square rod (46) is slidably arranged in the second square hole (45), the top of the square rod (46) is in contact with the push rod (42), when the upper part of the square rod (46) is located in the first square hole (44) and the lower part is located in the second square hole (45), the rotating pipe (21) rotates to drive the rotating shaft (20) to rotate, a compression spring (47) is arranged in the second square hole (45), the lower end of the compression spring (47) is connected with the hole bottom of the second square hole (45), and the upper end is connected with the bottom of the square rod (46).
4. A ground reinforcement construction press according to claim 3, characterised in that: A limiting ring (48) is arranged in the rotating pipe (21) above the piston block (41).
5. The ground reinforcement construction press according to claim 3, characterized in that: The lower end of the push rod (42) is provided with a rotating block (49) in contact with the top of the square rod (46).
6. The reinforced ground construction press according to claim 1, characterized in that: The rotating pipe (21) is fixedly provided with a protective cover (28) with an open top.
7. The reinforced ground construction press according to claim 1, characterized in that: The driving assembly (50) comprises four supporting rods (51) arranged on the top of the storage tank (11), the four supporting rods (51) are arranged in a rectangular array, and the upper ends of the four supporting rods (51) are provided with a top plate (52) in common, a driving motor (53) is vertically arranged on the top plate (52), the output shaft of the driving motor (53) penetrates the top plate (52) downward and is provided with a driving wheel (54), and the rotating pipe (21) is fixedly sleeved with a driven wheel (55) on the pipe body on the upper side of the storage tank (11), the driven wheel (55) is engaged with the driving wheel (54).
8. The reinforced ground construction press according to claim 1, characterized in that: The output assembly (60) comprises a cement pump (61) arranged on the bottom plate (10), the bottom of the storage tank (11) is communicated with a conveying hose (62), the conveying hose (62) is connected with the input port of the cement pump (61), and the output port of the cement pump (61) is connected with an output hose (63).
9. The ground reinforcement construction press according to claim 1, characterized in that: The top of the storage tank (11) is provided with a connecting frame (13), and the connecting frame (13) is connected with the connecting pipe (26).
Citation Information
Patent Citations
High-pressure grouting equipment for foundation construction
CN221236046U