Hydraulic engineering pile foundation grouting equipment

Abstract

The utility model relates to the technical field of grouting equipment, and discloses hydraulic engineering pile foundation grouting equipment which comprises a base, a supporting column and a hole are fixedly arranged on the base, a fixing plate is fixedly installed at the top end of the supporting column, a second conveying pipe is installed in the middle of the fixing plate, and one end of the second conveying pipe is fixedly connected with a telescopic pipe. A pipeline connecting piece is fixedly installed on the side, away from the second conveying pipe, of the telescopic pipe, and a movable plate is fixedly installed at the top end of the pipeline connecting piece. According to the grouting raw material stirring device, grouting raw materials enter the stirring barrel through the feeding opening, the first motor is started, the output end of the first motor drives the rotating shaft to rotate, then the stirring blades on the rotating shaft are driven to stir the grouting raw materials, the grouting raw materials are fully mixed, and it is guaranteed that the quality of the stirred grouting materials is uniform and consistent; and meanwhile, the grouting pipe and the drill bit are lifted and stored through the lifting mechanism, the grouting pipe and the drill bit are protected, the grouting pipe and the drill bit are prevented from being collided and damaged, and the service life of the drill bit is prolonged.

Description

Technical Field

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

[0002] Water is an indispensable and precious resource for human production and life, but its natural state does not fully meet human needs. Water conservancy projects are projects built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits. Only by building water conservancy projects can water flow be controlled, floods and waterlogging disasters can be prevented, and water volume can be regulated and distributed to meet the needs of people's life and production for water resources. However, in existing water conservancy projects, pile foundation erection and mud pouring are both operated by two types of equipment, which are cumbersome to operate. With the continuous development of water conservancy projects and the expansion of construction scale, the demand for pile foundation grouting equipment is also increasing. For this reason, a water conservancy project pile foundation grouting equipment is proposed. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a water conservancy engineering pile foundation grouting device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a kind of pile foundation grouting equipment for water conservancy projects, comprising a base, on which a support column and a hole are fixedly arranged, a fixed plate is fixedly installed on the top of the support column, a delivery pipe 2 is installed in the middle of the fixed plate, one end of the delivery pipe 2 is fixedly connected with a telescopic pipe, a pipe connecting piece is fixedly installed on the side of the telescopic pipe away from the delivery pipe 2, a movable plate is fixedly installed on the top of the pipe connecting piece, a grouting pipe is rotatably connected to the side of the pipe connecting piece away from the telescopic pipe, a pulley 2 is installed above the grouting pipe, and a drill bit is fixedly installed on the side of the grouting pipe away from the pulley 2.

[0005] As a further description of the above technical solution:

[0006] A cylinder is fixedly installed on the fixed plate, and the output end of the cylinder is fixedly connected to the movable plate. Sliding sleeves are fixedly connected on both sides of the movable plate. The sliding sleeves are sleeved on the supporting columns. Motor 2 is fixedly arranged on one side of the movable plate, and a rotating shaft is fixedly connected to the output end of motor 2. Pulley 1 is fixedly installed on the side of the rotating shaft away from motor 2, and a belt is provided between pulley 1 and pulley 2.

[0007] As a further description of the above technical solution:

[0008] A support frame is fixedly provided on the side of the base away from the hole, a stirring barrel is fixedly installed on the support frame, a fixing groove is installed in the middle of one side of the stirring barrel, a feeding port is installed on the side of the stirring barrel away from the fixing groove, a motor 1 is installed in the fixing groove, a rotating shaft is fixedly connected to the output end of the motor 1, a stirring blade is installed on the side of the rotating shaft away from the motor 1, a discharge port is provided on the side of the stirring barrel away from the feeding port, and the stirring blade is located in the stirring barrel.

[0009] As a further description of the above technical solution:

[0010] The telescopic tube passes through and is fixedly connected to the movable plate, the rotating shaft passes through and is rotatably connected to the movable plate, the second delivery pipe passes through and is fixedly connected to the fixed plate, a pressure detector is installed at the top of the second delivery pipe, and one end of the pressure detector is located in the second delivery pipe.

[0011] As a further description of the above technical solution:

[0012] A discharge pipe is installed on the discharge port, a grouting pump is installed on the side of the discharge pipe away from the discharge port, a delivery pipe 1 is installed above the grouting pump, the delivery pipe 1 is installed on the side of the delivery pipe away from the grouting pump, and a valve is installed on the discharge pipe.

[0013] As a further description of the above technical solution:

[0014] Universal wheels are installed at the bottom of the base, and the grouting pipe is provided with grouting holes.

[0015] As a further description of the above technical solution:

[0016] The support column and the sliding sleeve are provided in two groups.

[0017] The utility model has the following beneficial effects:

[0018] 1. In the utility model, the grouting raw materials enter the mixing barrel through the feed port, and the motor 1 is started. The output end of the motor 1 drives the rotating shaft to rotate, and then drives the stirring blades on the rotating shaft to stir the grouting raw materials, so that the grouting raw materials are fully mixed to ensure that the quality of the grouting materials after stirring is uniform. At the same time, the lifting mechanism is used to lift and store the grouting pipe and the drill bit, so as to protect the grouting pipe and the drill bit, avoid collision and damage of the grouting pipe and the drill bit, and increase the service life of the drill bit.

[0019] 2. In the utility model, the bearing capacity and stability of the foundation are improved by filling the gaps in the foundation, and water erosion and penetration are prevented. At the same time, the equipment can also be used to repair cracks and holes in water conservancy projects to ensure the safety and stability of the project. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a water conservancy project pile foundation grouting equipment proposed by the utility model Figure 1 ;

[0021] Figure 2 This is a schematic diagram of the structure of a water conservancy project pile foundation grouting equipment proposed by the utility model Figure 2 ;

[0022] Figure 3 This is a schematic diagram of the internal structure of a water conservancy project pile foundation grouting equipment proposed by the utility model;

[0023] Figure 4 The utility model is a partial structural schematic diagram of a water conservancy engineering pile foundation grouting equipment.

[0024] Legend:

[0025] 1. Base; 2. Universal wheel; 3. Support frame; 4. Mixing barrel; 5. Fixed groove; 6. Motor 1; 7. Rotating shaft; 8. Discharge port; 9. Feed port; 10. Mixing blade; 11. Discharge pipe; 12. Grouting pump; 13. Delivery pipe 1; 14. Fixed plate; 15. Support column; 16. Hole; 17. Cylinder; 18. Telescopic pipe; 19. Moving plate; 20. Delivery pipe 2; 21. Sliding sleeve; 22. Motor 2; 23. Rotating shaft; 24. Pulley 1; 25. Pulley 2; 26. Pipeline connector; 27. Belt; 28. Drill bit; 29. ​​Grouting pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Reference Figure 1-Figure 4The utility model provides an embodiment: a grouting device for pile foundation of water conservancy project, comprising a base 1, on which a support column 15 and a hole 16 are fixedly arranged, a fixed plate 14 is fixedly installed on the top of the support column 15, a delivery pipe 20 is installed in the middle of the fixed plate 14, one end of the delivery pipe 20 is fixedly connected with a telescopic pipe 18, a pipe connector 26 is fixedly installed on the side of the telescopic pipe 18 away from the delivery pipe 20, a movable plate 19 is fixedly installed on the top of the pipe connector 26, a grouting pipe 29 is rotatably connected to the side of the pipe connector 26 away from the telescopic pipe 18, a pulley 25 is installed above the grouting pipe 29, a drill bit 28 is fixedly installed on the side of the grouting pipe 29 away from the pulley 25, the grouting raw material enters the mixing barrel 4 through the feed port 9, the motor 16 is started, the output end of the motor 16 drives the rotating shaft 7 to rotate, and then drives the stirring blade 10 on the rotating shaft 7 to stir the grouting raw material, fully mix the grouting raw material, and ensure that the quality of the grouting material after stirring is uniform.

[0028] A cylinder 17 is fixedly installed on the fixed plate 14, and the output end of the cylinder 17 is fixedly connected to the movable plate 19. Sliding sleeves 21 are fixedly connected on both sides of the movable plate 19, and the sliding sleeves 21 are sleeved on the support column 15. A motor 22 is fixedly arranged on one side of the movable plate 19, and a rotating shaft 23 is fixedly connected to the output end of the motor 22. A pulley 24 is fixedly installed on the side of the rotating shaft 23 away from the motor 22, and a belt 27 is provided between the pulley 24 and the pulley 25. A support frame 3 is fixedly arranged on the side of the base 1 away from the hole 16, and a mixing barrel 4 is fixedly installed on the support frame 3. A fixed groove 5 is installed in the middle of one side of the mixing barrel 4, and a feeding port 9 is installed on the side of the mixing barrel 4 away from the fixed groove 5. A motor 16 is installed in the fixed groove 5, and a rotating shaft 7 is fixedly connected to the output end of the motor 16. A stirring blade 10 is installed on the side of the rotating shaft 7 away from the motor 16. A discharge port 8 is provided on the side of the mixing barrel 4 away from the feeding port 9. The stirring blade 10 is provided at the position of the stirring barrel 4. In the mixing barrel 4, the telescopic tube 18 passes through and is fixedly connected to the movable plate 19, the rotating shaft 23 passes through and is rotatably connected to the movable plate 19, the delivery pipe 20 passes through and is fixedly connected to the fixed plate 14, a pressure detector is installed on the top of the delivery pipe 20, one end of the pressure detector is located in the delivery pipe 20, a discharge pipe 11 is installed on the discharge port 8, a grouting pump 12 is installed on the side of the discharge pipe 11 away from the discharge port 8, a delivery pipe 13 is installed above the grouting pump 12, and the delivery pipe 13 is installed on the delivery pipe 20 away from the side of the grouting pump 12, a valve is installed on the discharge pipe 11, a universal wheel 2 is installed at the bottom of the base 1, a grouting pipe 29 is provided with a grouting hole, and two groups of support columns 15 and sliding sleeves 21 are provided. The grouting pipe 29 and the drill bit 28 are lifted and stored by a lifting mechanism to protect the drill bit 28, avoid collision and damage between the grouting pipe 29 and the drill bit 28, and improve the service life of the drill bit 28.

[0029] Working principle: First, the grouting raw material enters the mixing barrel 4 through the feed port 9, and the motor 1 6 is started. The output end of the motor 1 6 drives the rotating shaft 7 to rotate, and then drives the stirring blade 10 on the rotating shaft 7 to stir the grouting raw material. Secondly, when the lifting mechanism drives the drill bit 28 to descend, the cylinder 17 is started to provide power, and the cylinder 17 drives the moving plate 19 to move. The moving plate 19 drives the telescopic tube 18, the motor 22, the rotating shaft 23, the pulley 1 24, the pulley 25, and the pipeline connector 26 to move downward, so that The grouting pipe 29 on the pipe connector 26 moves downward with the drill bit 28, and the motor 22 is started at the same time. The output end of the motor 22 drives the rotating shaft 23 to rotate, and then drives the pulley 1 24 on the rotating shaft 23 to rotate. The pulley 1 24 drives the pulley 2 25 to rotate through the belt 27, and then drives the grouting pipe 29 and the drill bit 28 to rotate. The motor 22 provides rotational power to the drill bit 28. At the same time, the grouting pipe 29 is lowered by the lifting mechanism, and the height of the grouting pipe 29 can also be adjusted to adjust the grouting depth.

[0030] During operation, the grouting equipment is first moved to the position where grouting is required, and then the cylinder 17 is started. The output end of the cylinder 17 drives the moving plate 19 to move downward, and the motor 22 is started at the same time. The motor 22 drives the pulley 1 24 to rotate through the rotating shaft 23. The pulley 1 24 drives the grouting pipe 29 on the pulley 2 25 to rotate through the belt 27, and then drives the drill bit 28 on the grouting pipe 29 to rotate, and the grouting pipe 29 is moved to the foundation gap. After the movement is completed, the valve on the discharge pipe 11 is opened, and the grouting pump 12 is opened by external control, and the grouting material of the mixing barrel 4 is input into the conveying pipe 2 20 through the conveying pipe 1 13, and then enters the grouting pipe 29 through the telescopic pipe 18, and then the grouting material is sprayed out through the grouting hole on the grouting pipe 29 to grout the foundation gap. Filling is carried out at the place to improve the bearing capacity and stability of the foundation and prevent water erosion and infiltration. After the grouting is completed, the grouting pipe 29 and the drill bit 28 are lifted and stored by the lifting mechanism to protect the grouting pipe 29 and the drill bit 28 to avoid collision and damage between the grouting pipe 29 and the drill bit 28 and to increase the service life of the drill bit 28. A pressure detector is set. The pressure detector is a prior art. The pressure detector is electrically connected. The pressure detector is turned on by external remote control. The pressure detector detects the pressure in the pipeline, obtains the pressure value in the pipeline and transmits it to the outside, and then turns off the grouting pump 12 through external control to stop grouting. At the same time, the staff is reminded to close the valve. The staff does not need to pay attention to the overflow of grouting materials at all times, thereby avoiding waste and saving costs.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A grouting device for a pile foundation of a water conservancy project, comprising a base (1), characterized in that: The base (1) is fixedly provided with a support column (15) and a hole (16); a fixed plate (14) is fixedly installed on the top of the support column (15); a second conveying pipe (20) is installed in the middle of the fixed plate (14); one end of the second conveying pipe (20) is fixedly connected to a telescopic pipe (18); a pipe connector (26) is fixedly installed on the side of the telescopic pipe (18) away from the second conveying pipe (20); a movable plate (19) is fixedly installed on the top of the pipe connector (26); a grouting pipe (29) is rotatably connected to the side of the pipe connector (26) away from the telescopic pipe (18); a second pulley (25) is installed above the grouting pipe (29); and a drill bit (28) is fixedly installed on the side of the grouting pipe (29) away from the second pulley (25).

2. A water conservancy engineering pile foundation grouting equipment according to claim 1, characterized in that: A cylinder (17) is fixedly mounted on the fixed plate (14); an output end of the cylinder (17) is fixedly connected to a movable plate (19); sliding sleeves (21) are fixedly connected to both sides of the movable plate (19); the sliding sleeves (21) are sleeved on a support column (15); a second motor (22) is fixedly mounted on one side of the movable plate (19); a rotating shaft (23) is fixedly connected to the output end of the second motor (22); a pulley (24) is fixedly mounted on the side of the rotating shaft (23) away from the second motor (22); a belt (27) is provided between the first pulley (24) and the second pulley (25).

3. A water conservancy engineering pile foundation grouting equipment according to claim 1, characterized in that: A support frame (3) is fixedly arranged on the side of the base (1) away from the hole (16), a stirring barrel (4) is fixedly mounted on the support frame (3), a fixing groove (5) is mounted in the middle of one side of the stirring barrel (4), a feeding port (9) is mounted on the side of the stirring barrel (4) away from the fixing groove (5), a motor (6) is mounted in the fixing groove (5), a rotating shaft (7) is fixedly connected to the output end of the motor (6), a stirring blade (10) is mounted on the side of the rotating shaft (7) away from the motor (6), a discharge port (8) is arranged on the side of the stirring barrel (4) away from the feeding port (9), and the stirring blade (10) is located in the stirring barrel (4).

4. A water conservancy engineering pile foundation grouting equipment according to claim 2, characterized in that: The telescopic tube (18) passes through and is fixedly connected to the movable plate (19), the rotating shaft (23) passes through and is rotatably connected to the movable plate (19), the second delivery pipe (20) passes through and is fixedly connected to the fixed plate (14), a pressure detector is installed at the top end of the second delivery pipe (20), and one end of the pressure detector is located inside the second delivery pipe (20).

5. The water conservancy engineering pile foundation grouting equipment according to claim 3, characterized in that: A discharge pipe (11) is installed on the discharge port (8), a grouting pump (12) is installed on the side of the discharge pipe (11) away from the discharge port (8), a delivery pipe 1 (13) is installed above the grouting pump (12), and the side of the delivery pipe 1 (13) away from the grouting pump (12) is installed on the delivery pipe 2 (20), and a valve is installed on the discharge pipe (11).

6. The water conservancy engineering pile foundation grouting equipment according to claim 1, characterized in that: A universal wheel (2) is installed at the bottom of the base (1), and a grouting hole is provided on the grouting pipe (29).

7. The water conservancy engineering pile foundation grouting equipment according to claim 1, characterized in that: The support column (15) and the sliding sleeve (21) are provided in two groups.

Images