Grouting device for piling foundation pile

Abstract

The utility model relates to the technical field of building construction, in particular to a grouting device for piling a foundation pile, which is characterized in that a stirring blade can be moved out of a cavity of a cylinder when the stirring blade is cleaned, the operation space of a worker is large, the stirring blade can be moved to a position where the worker can operate conveniently, the stirring blade can be cleaned conveniently, and the grouting device is convenient to use and high in practicability. The practicability is high; comprising a moving trolley, a support and a barrel, the barrel is fixedly installed at the upper end of the moving trolley through the support, a cavity is formed in the barrel, and the upper end of the barrel is open; the cover plate is mounted on the moving mechanism, the moving mechanism is used for moving the cover plate, the motor A is fixedly mounted at the upper end of the cover plate, the rotating shaft is rotatably mounted on the cover plate, the upper end of the rotating shaft is connected with the output end of the motor A, and a plurality of groups of stirring blades are arranged on the rotating shaft.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a grouting device for pile foundation driving. Background Art

[0002] During the construction process, in order to improve the stability of the building, piles are usually driven into the foundation to increase the strength of the foundation. When driving piles, pile holes are usually first drilled in the foundation, and then the tied steel cage is placed in the pile hole. Then a grouting funnel is installed at the upper end of the pile hole, and then concrete is injected into the funnel through a grouting device, so that the concrete flows into the pile hole and forms foundation piles after the concrete solidifies; existing grouting devices, such as the grouting devices with patent application numbers 202221145221.4 and 201821481562.2, are basically composed of a slurry storage barrel and a slurry discharge pipe, and the slurry storage barrel is provided with stirring blades for stirring concrete; the present invention Some people believe that there are the following problems during use. When the concrete is stirred by the stirring blades, the concrete will inevitably adhere to the stirring blades. After the grouting is completed, if the concrete attached to the stirring blades is not cleaned in time, it will solidify on the stirring blades, causing the weight of the stirring blades to increase. The stirring blades on the grouting device in the above-mentioned prior art are all located in the cylinder. When the staff wants to clean the stirring blades, they also need to enter the slurry storage cylinder to operate. The operating space is small and cleaning is inconvenient. Therefore, a grouting device that is easy to clean the stirring blades is needed. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a grouting device for pile driving, which can move the stirring blade out of the cylinder chamber when cleaning the stirring blade. The staff has a large operating space and can move the stirring blade to a position convenient for the staff to operate, thereby facilitating the cleaning of the stirring blade. The utility model is easy to use and highly practical.

[0004] The utility model discloses a grouting device for pile foundation driving, comprising a mobile vehicle, a bracket and a cylinder, wherein the cylinder is fixedly mounted on the upper end of the mobile vehicle through the bracket, a chamber is arranged in the cylinder, and the upper end of the cylinder is an opening; the utility model also comprises a cover plate, a motor A, a rotating shaft, a moving mechanism, a conveying mechanism and a slurry discharge mechanism, wherein the cover plate is mounted on the moving mechanism, and the moving mechanism is used to move the cover plate, the motor A is fixedly mounted on the upper end of the cover plate, the rotating shaft is rotatably mounted on the cover plate, the upper end of the rotating shaft is connected to the output end of the motor A, a plurality of groups of stirring blades are arranged on the rotating shaft, and the plurality of groups of stirring blades are all located in the chamber of the cylinder, the conveying end of the conveying mechanism is communicated with the chamber of the cylinder, the conveying end of the conveying mechanism is connected to the slurry discharge mechanism, and the slurry discharge mechanism has a slurry discharge function; when grouting the pile hole during pile foundation driving, The output end of the slurry discharge mechanism is located above the pile hole, and then the concrete in the cylinder chamber enters the slurry discharge mechanism through the conveying mechanism, and then is transported to the pile hole through the slurry discharge mechanism, and at the same time, the motor A drives the rotating shaft to rotate, and the rotating shaft drives multiple groups of stirring blades to rotate to prevent the concrete from solidifying in the cylinder chamber. When the slurry discharge is completed, the cover plate drives the rotating shaft to move through the moving mechanism until the rotating shaft is moved out of the cylinder chamber, and then the staff can clean the stirring blades on the rotating shaft; when cleaning the stirring blades, the stirring blades can be moved out of the cylinder chamber, the staff has a large operating space, and the stirring blades can be moved to a position convenient for the staff to operate, which facilitates the cleaning of the stirring blades, is easy to use, and has high practicality.

[0005] Preferably, the moving mechanism includes an electric turntable A, a support frame, a servo motor, a lead screw and a lifting block. The electric turntable A is fixedly mounted on the bracket, the support frame is fixedly mounted on the rotating end of the upper part of the electric turntable A, the servo motor is fixedly mounted on the upper end of the support frame, the lead screw is rotatably mounted on the support frame, the upper end of the lead screw is connected to the output end of the servo motor, the lifting block is slidably mounted on the support frame, the lifting block is screwed with the lead screw, and the cover plate is fixedly mounted on the lifting block; when the cover plate is moved, the servo motor is turned on, the servo motor drives the lead screw to rotate, and the rotating lead screw can adjust the height of the cover plate through the lifting block, and the electric turntable A is turned on, the electric turntable A drives the support frame to rotate, and the support frame can make the cover plate rotate around the electric turntable A through the lifting block, which facilitates the movement of the cover plate and improves convenience.

[0006] Preferably, the conveying mechanism includes a conveying pump, a conveying pipe and a hose, the conveying pump is fixedly installed on the mobile vehicle, the input end of the conveying pump is connected to the chamber of the cylinder through the conveying pipe, and the output end of the conveying pump is connected to the slurry discharge mechanism through the hose; when it is necessary to discharge slurry into the pile hole, the conveying pump is turned on, so that the concrete in the chamber of the cylinder enters the slurry discharge mechanism through the conveying pipe, the conveying pump and the hose, and then the concrete is discharged into the pile hole through the slurry discharge mechanism; the transportation of concrete is convenient.

[0007] Preferably, the slurry discharge mechanism includes a rotating mechanism, a discharge pipe, a driving motor and a rotating shaft. The discharge pipe is installed on the upper end of the mobile vehicle through the rotating mechanism. The rotating mechanism is used to rotate the discharge pipe. A cavity is arranged in the discharge pipe, and the right end of the cavity is an opening. The driving motor is fixedly installed on the discharge pipe, and the rotating shaft is rotatably installed on the discharge pipe. The left end of the rotating shaft is connected to the output end of the driving motor. A spiral blade is arranged on the rotating shaft, and the spiral blade is located in the cavity of the discharge pipe. The output end of the hose is connected to the cavity of the discharge pipe. When it is necessary to discharge concrete, the opening at the right end of the discharge pipe is located above the pile hole. When the concrete enters the discharge pipe through the hose, the driving motor is turned on. The driving motor drives the rotating shaft to rotate, and the rotating shaft drives the spiral blade to rotate. The spiral blade discharges the concrete through the cavity of the discharge pipe during the rotation, and then the concrete falls into the pile hole through the opening at the right end of the discharge pipe. The transportation of concrete is convenient.

[0008] Preferably, the rotating mechanism includes an electric turntable B and a connecting block, the electric turntable B is fixedly mounted on the mobile vehicle, the connecting block is fixedly mounted on the rotating end of the upper part of the electric turntable B, and the discharge pipe is fixedly mounted on the connecting block; when grouting into the pile hole, the electric turntable B is opened, and the electric turntable B rotates the discharge pipe through the connecting block until the opening at the right end of the discharge pipe rotates above the pile hole, and then the concrete is transported to the pile hole through the discharge pipe; the transportation of concrete is convenient.

[0009] Preferably, the servo motor is provided with a dust cover; through the above arrangement, dust from the outside falling onto the servo motor is reduced, and the cleanliness of the servo motor is improved.

[0010] Preferably, the motor A is provided with a leakage protector; through the above arrangement, the safety of the motor A during use is improved.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when cleaning the stirring blade, the stirring blade can be moved out of the cylinder chamber, the staff has a large operating space, the stirring blade can be moved to a position convenient for the staff to operate, the cleaning of the stirring blade is convenient, and the use is easy and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0013] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the moving mechanism, motor A and cover plate;

[0015] Figure 4 It is a schematic diagram of the structure of the electric turntable B, the discharge pipe and the hose, etc.;

[0016] Figure 5 It is a structural schematic diagram of the drive motor and the rotating shaft.

[0017] Markings in the attached drawings: 1. Mobile vehicle; 2. Bracket; 3. Cylinder; 5. Cover plate; 6. Motor A; 7. Rotating shaft; 8. Electric turntable A; 9. Support frame; 10. Servo motor; 11. Screw; 12. Lifting block; 13. Delivery pump; 14. Delivery pipe; 15. Hose; 16. Discharge pipe; 17. Driving motor; 18. Rotating shaft; 19. Electric turntable B; 20. Connecting block. DETAILED DESCRIPTION

[0018] 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.

[0019] Example 1

[0020] like Figures 1 to 5 The utility model of the grouting device for pile driving comprises a mobile vehicle 1, a bracket 2, a cylinder 3, a cover plate 5, a motor A6, a rotating shaft 7, a moving mechanism, a conveying mechanism and a slurry discharge mechanism. The cylinder 3 is fixedly mounted on the upper end of the mobile vehicle 1 through the bracket 2. A chamber is arranged in the cylinder 3. The upper end of the cylinder 3 is an opening. The cover plate 5 is mounted on the moving mechanism. The moving mechanism is used to move the cover plate 5. The motor A6 is fixedly mounted on the upper end of the cover plate 5. The rotating shaft 7 is rotatably mounted on the cover plate 5. The upper end of the rotating shaft 7 is connected to the output end of the motor A6. A plurality of stirring plates are arranged on the rotating shaft 7. The plurality of stirring plates are all located in the chamber of the cylinder 3. The conveying end of the conveying mechanism is communicated with the chamber of the cylinder 3. The conveying end of the conveying mechanism is connected with the slurry discharge mechanism. The slurry discharge mechanism has a slurry discharge function. When the pile hole is used for pile driving, During grouting, the output end of the slurry discharge mechanism is located above the pile hole, and then the concrete in the chamber of the cylinder 3 is allowed to enter the slurry discharge mechanism through the conveying mechanism, and then is transported to the pile hole through the slurry discharge mechanism, and at the same time, the motor A6 drives the rotating shaft 7 to rotate, and the rotating shaft 7 drives multiple groups of stirring blades to rotate to prevent the concrete from solidifying in the chamber of the cylinder 3. When the slurry discharge is completed, the cover plate 5 drives the rotating shaft 7 to move through the moving mechanism until the rotating shaft 7 is moved out of the chamber of the cylinder 3, and then the staff can clean the stirring blades on the rotating shaft 7; when cleaning the stirring blades, the stirring blades can be moved out of the chamber of the cylinder 3, the staff has a large operating space, and the stirring blades can be moved to a position convenient for the staff to operate, which facilitates the cleaning of the stirring blades, is easy to use, and has high practicality.

[0021] like Figure 3The moving mechanism includes an electric turntable A8, a support frame 9, a servo motor 10, a lead screw 11 and a lifting block 12. The electric turntable A8 is fixedly mounted on the bracket 2, the support frame 9 is fixedly mounted on the rotating end of the upper part of the electric turntable A8, the servo motor 10 is fixedly mounted on the upper end of the support frame 9, the lead screw 11 is rotatably mounted on the support frame 9, the upper end of the lead screw 11 is connected to the output end of the servo motor 10, the lifting block 12 is slidably mounted on the support frame 9, the lifting block 12 is screwed with the lead screw 11, and the cover plate 5 is fixedly mounted on the lifting block 12; when the cover plate 5 is moved, the servo motor 10 is turned on, the servo motor 10 drives the lead screw 11 to rotate, and the rotating lead screw 11 can adjust the height of the cover plate 5 through the lifting block 12, turn on the electric turntable A8, the electric turntable A8 drives the support frame 9 to rotate, and the support frame 9 can make the cover plate 5 rotate around the electric turntable A8 through the lifting block 12, which facilitates the movement of the cover plate 5 and improves convenience.

[0022] like Figure 1 The conveying mechanism includes a conveying pump 13, a conveying pipe 14 and a hose 15. The conveying pump 13 is fixedly installed on the mobile vehicle 1. The input end of the conveying pump 13 is connected with the chamber of the cylinder 3 through the conveying pipe 14, and the output end of the conveying pump 13 is connected with the slurry discharge mechanism through the hose 15. When it is necessary to discharge slurry into the pile hole, the conveying pump 13 is turned on, so that the concrete in the chamber of the cylinder 3 enters the slurry discharge mechanism through the conveying pipe 14, the conveying pump 13 and the hose 15, and then the concrete is discharged into the pile hole through the slurry discharge mechanism; the transportation of concrete is convenient.

[0023] like Figure 1 and Figure 5 The pulp discharge mechanism includes a rotating mechanism, a discharge pipe 16, a driving motor 17 and a rotating shaft 18. The discharge pipe 16 is installed at the upper end of the mobile vehicle 1 through the rotating mechanism. The rotating mechanism is used to rotate the discharge pipe 16. A cavity is provided in the discharge pipe 16. The right end of the cavity is an opening. The driving motor 17 is fixedly installed on the discharge pipe 16. The rotating shaft 18 is rotatably installed on the discharge pipe 16. The left end of the rotating shaft 18 is connected to the output end of the driving motor 17. A spiral blade is provided on the rotating shaft 18. The spiral blade is located in the cavity of the discharge pipe 16. The output end of the hose 15 is connected to the cavity of the discharge pipe 16; when it is necessary to discharge concrete, the opening at the right end of the discharge pipe 16 is located above the pile hole. After the concrete enters the discharge pipe 16 through the hose 15, the drive motor 17 is turned on. The drive motor 17 drives the rotating shaft 18 to rotate, and the rotating shaft 18 drives the spiral blade to rotate. The spiral blade discharges the concrete through the cavity of the discharge pipe 16 during the rotation process, and then the concrete falls into the pile hole through the opening at the right end of the discharge pipe 16; the transportation of concrete is convenient.

[0024] like Figure 4The rotating mechanism includes an electric turntable B19 and a connecting block 20. The electric turntable B19 is fixedly mounted on the mobile vehicle 1, the connecting block 20 is fixedly mounted on the rotating end of the upper part of the electric turntable B19, and the discharge pipe 16 is fixedly mounted on the connecting block 20. When grouting into the pile hole, the electric turntable B19 is opened, and the electric turntable B19 rotates the discharge pipe 16 through the connecting block 20 until the opening at the right end of the discharge pipe 16 rotates to above the pile hole, and then the concrete is transported to the pile hole through the discharge pipe 16, which facilitates the transportation of concrete.

[0025] Example 2

[0026] On the basis of Example 1, a dust cover is provided on the servo motor 10; through the above arrangement, dust from the outside world falling on the servo motor 10 is reduced, and the cleanliness of the servo motor 10 is improved. A leakage protector is provided on the motor A6; through the above arrangement, the safety of the motor A6 during use is improved.

[0027] The mobile vehicle 1, electric turntable A8, servo motor 10, delivery pump 13, hose 15, drive motor 17 and electric turntable B19 of the grouting device for pile foundation driving of the utility model are all purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative efforts.

[0028] 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 grouting device for pile driving, comprising a mobile vehicle (1), a bracket (2) and a cylinder (3), wherein the cylinder (3) is fixedly mounted on the upper end of the mobile vehicle (1) through the bracket (2), a chamber is arranged in the cylinder (3), and the upper end of the cylinder (3) is open; characterized in that: It also comprises a cover plate (5), a motor A (6), a rotating shaft (7), a moving mechanism, a conveying mechanism and a pulp discharge mechanism, wherein the cover plate (5) is mounted on the moving mechanism, the moving mechanism is used to move the cover plate (5), the motor A (6) is fixedly mounted on the upper end of the cover plate (5), the rotating shaft (7) is rotatably mounted on the cover plate (5), the upper end of the rotating shaft (7) is connected to the output end of the motor A (6), a plurality of groups of stirring blades are arranged on the rotating shaft (7), the plurality of groups of stirring blades are all located in the chamber of the cylinder (3), the conveying end of the conveying mechanism is communicated with the chamber of the cylinder (3), the conveying end of the conveying mechanism is connected to the pulp discharge mechanism, and the pulp discharge mechanism has a pulp discharge function; The conveying mechanism comprises a conveying pump (13), a conveying pipe (14) and a hose (15); the conveying pump (13) is fixedly mounted on the mobile vehicle (1); the input end of the conveying pump (13) is connected to the chamber of the cylinder (3) through the conveying pipe (14); and the output end of the conveying pump (13) is connected to the pulp discharge mechanism through the hose (15); The pulp discharge mechanism comprises a rotating mechanism, a discharge pipe (16), a driving motor (17) and a rotating shaft (18); the discharge pipe (16) is mounted on the upper end of the mobile vehicle (1) via the rotating mechanism; the rotating mechanism is used to rotate the discharge pipe (16); a cavity is arranged in the discharge pipe (16); the right end of the cavity is an opening; the driving motor (17) is fixedly mounted on the discharge pipe (16); the rotating shaft (18) is rotatably mounted on the discharge pipe (16); the left end of the rotating shaft (18) is connected to the output end of the driving motor (17); a spiral blade is arranged on the rotating shaft (18); the spiral blade is located in the cavity of the discharge pipe (16); the output end of the hose (15) is connected to the cavity of the discharge pipe (16); The rotating mechanism comprises an electric turntable B (19) and a connecting block (20), wherein the electric turntable B (19) is fixedly mounted on the moving vehicle (1), the connecting block (20) is fixedly mounted on the rotating end of the upper part of the electric turntable B (19), and the discharge pipe (16) is fixedly mounted on the connecting block (20).

2. A grouting device for pile driving according to claim 1, characterized in that: The moving mechanism comprises an electric turntable A (8), a support frame (9), a servo motor (10), a lead screw (11) and a lifting block (12); the electric turntable A (8) is fixedly mounted on the support (2); the support frame (9) is fixedly mounted on the rotating end of the upper part of the electric turntable A (8); the servo motor (10) is fixedly mounted on the upper end of the support frame (9); the lead screw (11) is rotatably mounted on the support frame (9); the upper end of the lead screw (11) is connected to the output end of the servo motor (10); the lifting block (12) is slidably mounted on the support frame (9); the lifting block (12) is screwed to the lead screw (11); and the cover plate (5) is fixedly mounted on the lifting block (12).

3. A grouting device for pile driving as claimed in claim 2, characterized in that: The servo motor (10) is provided with a dust cover.

4. A grouting device for pile driving as claimed in claim 1, characterized in that: The motor A (6) is provided with a leakage protector.

Images