CN222253818U

CN222253818U - Rotary drilling pile forming device

Info

Publication number: CN222253818U
Application number: CN202420471110.5U
Authority: CN
Inventors: 高梅; 叶嘉; 候博; 杨俊才
Original assignee: China National Chemical Engineering No7 Construction Co ltd
Current assignee: China National Chemical Engineering No7 Construction Co ltd
Priority date: 2024-03-12
Filing date: 2024-03-12
Publication date: 2024-12-27
Anticipated expiration: 2034-03-12

Abstract

The utility model belongs to the technical field of engineering machinery and equipment, especially a rotary drilling pile forming device, including a base, a vertical box is fixedly installed on the left side of the top of the base, a motor box is slidably installed on the left side of the vertical box, a protection box is fixedly installed on the left side of the motor box, a function box is fixedly installed on the left side of the protection box, a drill tube is fixedly installed on the bottom of the motor box, and a same conveying tube is fixedly installed between the left side of the drill tube and the function box; a first motor is fixedly installed on the inner wall of the bottom of the base. The utility model has a reasonable design. By providing a rotary drilling mechanism, it is possible to drill holes in the ground through a drill rod, and to transport the soil generated by the drilling upward to the through hole through the first auger. By providing a conveying mechanism, it is possible to discharge the soil in a centralized manner through the discharge port for easy collection, and it is possible to avoid soil accumulation around the pile hole and to avoid blockage of the pile hole.

Description

Rotary drilling pile forming device

Technical Field

The utility model relates to the technical field of engineering mechanical equipment, in particular to a rotary drilling pile forming device.

Background

The rotary drilling rig is a piling machine for pore-forming operation of building foundation engineering, has the advantages of high construction speed, good pore-forming quality, small environmental pollution, flexible and convenient operation, high safety performance, strong applicability and the like, becomes main pore-forming equipment for bored pile construction, and is widely used for foundation implementation engineering of municipal construction, highway bridges, high-rise buildings and the like. With the continuous improvement of the requirements, people also put higher requirements on the working performance of the rotary drilling rig. The rotary drilling rig is also named as a spiral drilling rig, when the spiral drilling rig is used for construction, once drilling is performed, the drilled soil is attached to the drilling rig, and the soil is thrown away by high-speed reverse rotation outside the hole.

At present, a hole forming device for a bored pile of a rotary drilling rig for subway construction, which is disclosed by Chinese patent publication No. CN211874390U, relates to the technical field of railway construction equipment and comprises a base, wherein a device plate in the vertical direction is fixedly arranged at the top of the base, a movable box is slidably arranged on the device plate in the vertical direction, a lifting component for driving the movable box to slide up and down is arranged on the device plate, a drill rod for punching is rotatably and movably arranged at the bottom of the movable box, an auger is arranged outside the drill rod in a surrounding manner, the auger is used for conveying soil out of a hole, and a first motor for driving the drill rod to rotate is fixedly arranged on the movable box. Through starting the second motor, the second motor drives the mounting panel through the conveyer belt and reciprocates, starts first motor, and first motor passes through drive assembly drive drilling rod and rotates, along with the drilling rod descends, and the drilling rod can punch to ground, and the auger is with earth transport ground, can accomplish the punching.

In practical use, the prior equipment is found that when the ground is perforated, soil carried by the auger is often piled around the pile holes, so that the soil is inconvenient to clean, the pile holes are easy to be blocked after the perforation is finished, the pile forming device has the advantages that the pile forming device cannot concentrate and stack soil, is inconvenient to collect the soil and further easily blocks pile holes, and therefore the pile forming device is used for solving the problems.

Disclosure of utility model

The utility model aims to solve the defects that soil cannot be stacked intensively, soil is inconvenient to collect, and pile holes are easy to be blocked in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

A rotary drilling pile forming device comprises a base, wherein a vertical box is fixedly arranged on the left side of the top of the base, a motor box is slidingly arranged on the left side of the vertical box, a protection box is fixedly arranged on the left side of the motor box, a functional box is fixedly arranged on the left side of the protection box, a drilling barrel is fixedly arranged at the bottom of the motor box, a same conveying barrel is fixedly arranged between the left side of the drilling barrel and the functional box, a first motor is fixedly arranged on the inner wall of the bottom of the base, a lifting mechanism is arranged between the first motor and the vertical box, a seat hole is formed in the left side of the vertical box, a rotary drilling mechanism is arranged between the motor box and the drilling barrel, a conveying mechanism is arranged in the conveying barrel, a discharge hole is formed in the left side of the bottom of the conveying barrel, the same rotating shaft is rotatably arranged on the inner wall of the left side of the functional box and the inner wall of the right side of the protection box, the right end of the rotating shaft extends into the motor box, a same through hole is formed between the conveying barrel and the drilling barrel, a balancing weight is arranged on the inner wall of the bottom of the base, the balancing weight is positioned on the right side of the first motor, and a handrail is arranged on the right side of the top of the base.

Preferably, the lifting mechanism comprises a screw rod and a screw rod seat, the screw rod is fixedly installed on the output shaft of the first motor, the top end of the screw rod is rotationally connected with the inner wall of the top of the vertical box, the screw rod is sleeved with the screw rod seat in a threaded manner, the screw rod seat is matched with a seat hole, the left side of the screw rod seat is fixedly connected with the right side of the motor box, and a stabilizing mechanism is arranged between the screw rod seat and the vertical box.

Preferably, the stabilizing mechanism comprises a limiting rod and a rod hole, the same limiting rod is fixedly arranged on the inner wall of the top of the vertical box and the inner wall of the bottom, the limiting rod is positioned on the right side of the screw rod, the rod hole is formed in the screw rod seat, and the limiting rod is in sliding connection with the rod hole.

Preferably, the rotary digging mechanism comprises a second motor, a drill rod and a first auger, wherein the second motor is fixedly arranged on the inner wall of the top of the motor box, the drill rod is fixedly arranged on an output shaft of the second motor, the drill rod extends to the lower part of the drill cylinder, the first auger is arranged on the drill rod, the first auger is positioned in the drill cylinder, and a tooth-moving mechanism is arranged between the drill rod and the rotating shaft.

Preferably, the gear mechanism comprises two conical wheels, the conical wheels are fixedly arranged at the right ends of the drill rod and the rotating shaft, the two conical wheels are positioned in the motor case, and the two conical wheels are meshed.

Preferably, the conveying mechanism comprises a conveying shaft and a second auger, the same conveying shaft is rotatably arranged on the inner walls of the two sides of the functional box, the right end of the conveying shaft extends into the through hole, the second auger is arranged on the conveying shaft and is positioned in the conveying cylinder, and a transmission mechanism is arranged between the conveying shaft and the rotating shaft.

Preferably, the transmission mechanism comprises two transmission wheels and a transmission belt, the transmission wheels are fixedly arranged on the conveying shaft and the rotating shaft, the two transmission wheels are positioned in the functional box, and the same transmission belt is sleeved on the two transmission wheels.

The utility model has the beneficial effects that:

1. Through the cooperation of the first motor, the screw rod seat and the motor case, the motor case can be driven by the first motor to move downwards, the purpose of driving the drill rod to contact with the ground can be achieved, through the cooperation of the second motor, the drill rod and the first auger can be driven by the second motor to rotate, the purpose of drilling the ground through the drill rod can be achieved, and the purpose of upwards conveying soil generated by drilling to the through hole through the first auger can be achieved;

2. Through the cooperation of two cone pulleys, pivot, two drive wheels, drive belt, conveying shaft and second auger, can realize driving conveying shaft and second auger and rotate, can realize carrying the earth of through-hole department to the purpose of bin outlet from right to left through the second auger, can realize concentrating the discharge of earth through the bin outlet and be convenient for collect the purpose, can realize avoiding producing earth around the stake hole and piling up, can realize avoiding the stake hole to cause the purpose of jam.

Drawings

Fig. 1 is a schematic perspective view of a rotary drilling pile forming device according to the present utility model;

Fig. 2 is a schematic diagram of a front view cross-section structure of a rotary drilling pile forming device according to the present utility model;

Fig. 3 is a schematic structural diagram of a portion a of a rotary drilling pile forming device according to the present utility model;

Fig. 4 is a schematic structural diagram of a portion B of a rotary drilling pile forming device according to the present utility model.

The device comprises a base, a vertical box, a motor box, a protective box, a functional box, a drilling cylinder, a 7 conveying cylinder, a 8 first motor, a 9 first motor, a screw rod, a 10 first screw rod seat, a 11 second screw rod seat, a seat hole, a 12 first screw rod, a 13 second motor, a 14 first screw rod, a 15 first screw rod, a through hole, a 16 first screw rod, a conveying shaft, a 17 second screw rod, a 18 first discharge hole, a 19 first screw rod, a rotating shaft, a 20 first screw rod, a conical wheel, a 21 first driving wheel, a 22 first driving belt, a 23 second screw rod, a 24 second screw rod, a 23 second screw rod, a 20 second screw rod, a conical wheel, a 21 driving wheel, a 22 second driving belt, a 23 second handrail, and a balancing weight.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a rotary drilling pile forming device comprises a base 1, a vertical box 2 is fixedly arranged on the left side of the top of the base 1, a motor box 3 is arranged on the left side of the vertical box 2 in a sliding mode, a protection box 4 is fixedly arranged on the left side of the motor box 3, a functional box 5 is fixedly arranged on the left side of the protection box 4, a drilling cylinder 6 is fixedly arranged at the bottom of the motor box 3, the same conveying cylinder 7 is fixedly arranged between the left side of the drilling cylinder 6 and the functional box 5, a first motor 8 is fixedly arranged on the inner wall of the bottom of the base 1, a lifting mechanism is arranged between the first motor 8 and the vertical box 2, a seat hole 11 is formed in the left side of the vertical box 2, a rotary drilling mechanism is arranged between the motor box 3 and the drilling cylinder 6, a conveying mechanism is arranged in the conveying cylinder 7, a discharge hole 18 is formed in the left side of the bottom of the conveying cylinder 7, the inner wall of the left side of the functional box 5 and the inner wall of the right side of the protection box 4 are rotatably arranged with a same rotating shaft 19, the right end of the rotating shaft 19 extends into the motor box 3, the same through hole 15 is formed between the conveying cylinder 7 and the drilling cylinder 6, a balancing weight 24 is arranged on the bottom inner wall of the base 1, the balancing weight 24 is positioned on the right side of the first motor 8, and the handrail 23 is positioned on the right side of the base 1.

In this embodiment, elevating system includes lead screw 9 and lead screw seat 10, fixed mounting has lead screw 9 on the output shaft of first motor 8, lead screw 9 top and perpendicular case 2 top inner wall rotate and are connected, the cover of screw thread is equipped with lead screw seat 10 on the lead screw 9, lead screw seat 10 and seat hole 11 looks adaptation, lead screw seat 10 left side and motor case 3 right side fixed connection are provided with stabilizing mean between lead screw seat 10 and the perpendicular case 2, through being provided with elevating system for first motor 8 can drive lead screw seat 10 and move down, can realize driving motor case 3 downwardly moving's purpose.

In this embodiment, stabilizing mean includes gag lever post 12 and pole hole, and perpendicular case 2 top inner wall and bottom inner wall fixed mounting have same gag lever post 12, and gag lever post 12 is located lead screw 9 right side, has seted up the pole hole on the lead screw seat 10, and gag lever post 12 and pole hole sliding connection are through being provided with stabilizing mean for lead screw seat 10 is more steady when reciprocating.

In this embodiment, dig the mechanism soon and include second motor 13, drilling rod and first auger 14, motor case 3 top inner wall fixed mounting has second motor 13, fixed mounting has the drilling rod on the 13 output shafts of second motor, the drilling rod extends to bore a section of thick bamboo 6 below, be provided with first auger 14 on the drilling rod, first auger 14 is located bore a section of thick bamboo 6, be provided with tooth moving mechanism between drilling rod and the pivot 19, through being provided with dig the mechanism soon, make second motor 13 can drive drilling rod and first auger 14 rotation, can realize carrying out the purpose of drilling to the ground through the drilling rod, can realize upwards transporting the earth that produces the drilling through first auger 14 to the purpose in the through-hole 15.

In this embodiment, the gear mechanism includes two conical wheels 20, the right ends of the drill rod and the rotating shaft 19 are fixedly provided with the conical wheels 20, the two conical wheels 20 are located in the motor case 3, the two conical wheels 20 are meshed, and the drill rod can drive the rotating shaft 19 to rotate through the gear mechanism.

In this embodiment, conveying mechanism includes conveying axle 16 and second auger 17, and the same conveying axle 16 is installed in the rotation of function box 5 both sides inner wall, and the conveying axle 16 right-hand member extends to in the through-hole 15, is provided with second auger 17 on the conveying axle 16, and second auger 17 is located the transport section of thick bamboo 7, is provided with drive mechanism between conveying axle 16 and the pivot 19, through being provided with conveying mechanism for conveying axle 16 can drive second auger 17 rotation, can realize carrying the earth of through-hole 15 department to the purpose of bin outlet 18 from right to left through second auger 17.

In this embodiment, the transmission mechanism includes two driving wheels 21 and a driving belt 22, the driving wheels 21 are fixedly installed on the conveying shaft 16 and the rotating shaft 19, the two driving wheels 21 are both located in the functional box 5, the same driving belt 22 is sleeved on the two driving wheels 21, and the rotating shaft 19 can drive the conveying shaft 16 to rotate through being provided with the transmission mechanism.

In the utility model, when in operation, the base 1 is firstly moved to a designated position, the first motor 8 is started in the forward direction to drive the screw rod 9 to move downwards, the screw rod seat 10 can be driven to move downwards, the second motor 13 can be driven to move upwards and downwards by the motor case 3, the drill cylinder 6 and the drill rod can be driven to move downwards, the purpose of driving the first auger 14 to contact the ground can be realized, the drill rod can be driven to rotate by starting the second motor 13, the first auger 14 can be driven to rotate, the purpose of drilling the ground by the drill rod can be realized, can realize upwards transporting the earth that produces the drilling through first auger 14 to the purpose in the through-hole 15, the bull stick can drive pivot 19 through two cone pulley 20 and rotate, can drive through two drive wheels 21 and drive belt 22 and carry the axle 16 and rotate, can drive second auger 17 and rotate, can realize carrying the earth of through-hole 15 department to the purpose of bin outlet 18 from right to left through second auger 17, can realize carrying out concentrated emission through bin outlet 18 the earth and be convenient for collect the purpose, can realize avoiding producing earth around the stake hole and piling up, can realize avoiding the stake hole to cause the purpose of jam.

The rotary drilling pile forming device provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The rotary drilling pile forming device is characterized by comprising a base (1), wherein a vertical box (2) is fixedly arranged on the left side of the top of the base (1), a motor box (3) is arranged on the left side of the vertical box (2) in a sliding mode, a protection box (4) is fixedly arranged on the left side of the motor box (3), a functional box (5) is fixedly arranged on the left side of the protection box (4), a drilling barrel (6) is fixedly arranged on the bottom of the motor box (3), and the same conveying barrel (7) is fixedly arranged between the left side of the drilling barrel (6) and the functional box (5);

The novel multifunctional drilling machine is characterized in that a first motor (8) is fixedly arranged on the inner wall of the bottom of the base (1), a lifting mechanism is arranged between the first motor (8) and the vertical box (2), a seat hole (11) is formed in the left side of the vertical box (2), a rotary digging mechanism is arranged between the motor box (3) and the drilling cylinder (6), a conveying mechanism is arranged in the conveying cylinder (7), a discharge hole (18) is formed in the left side of the bottom of the conveying cylinder (7), the same rotating shaft (19) is rotatably arranged on the inner wall of the left side of the functional box (5) and the inner wall of the right side of the protecting box (4), the right end of the rotating shaft (19) extends into the motor box (3), the same through hole (15) is formed between the conveying cylinder (7) and the drilling cylinder (6), a balancing weight (24) is arranged on the inner wall of the bottom of the base (1), and the right side of the top of the base (1) is provided with a handrail (23).

2. The rotary drilling pile forming device according to claim 1, characterized in that the lifting mechanism comprises a screw rod (9) and a screw rod seat (10), the screw rod (9) is fixedly installed on an output shaft of the first motor (8), the top end of the screw rod (9) is rotationally connected with the inner wall of the top of the vertical box (2), the screw rod seat (10) is sleeved on the screw rod (9) in a threaded manner, the screw rod seat (10) is matched with the seat hole (11), the left side of the screw rod seat (10) is fixedly connected with the right side of the motor box (3), and a stabilizing mechanism is arranged between the screw rod seat (10) and the vertical box (2).

3. The rotary drilling pile forming device according to claim 2, wherein the stabilizing mechanism comprises a limiting rod (12) and a rod hole, the same limiting rod (12) is fixedly arranged on the inner wall of the top and the inner wall of the bottom of the vertical box (2), the limiting rod (12) is positioned on the right side of the screw rod (9), the rod hole is formed in the screw rod seat (10), and the limiting rod (12) is in sliding connection with the rod hole.

4. The rotary drilling pile forming device according to claim 1, characterized in that the rotary drilling mechanism comprises a second motor (13), a drill rod and a first auger (14), the second motor (13) is fixedly mounted on the inner wall of the top of the motor box (3), the drill rod is fixedly mounted on the output shaft of the second motor (13), the drill rod extends to the lower portion of the drill cylinder (6), the first auger (14) is arranged on the drill rod, the first auger (14) is located in the drill cylinder (6), and a tooth mechanism is arranged between the drill rod and the rotating shaft (19).

5. A rotary drilling pile forming device according to claim 4, characterized in that the gear mechanism comprises two conical wheels (20), the conical wheels (20) are fixedly mounted on the right ends of the drill rod and the rotating shaft (19), the two conical wheels (20) are located in the motor case (3), and the two conical wheels (20) are meshed.

6. The rotary drilling pile forming device according to claim 1, wherein the conveying mechanism comprises a conveying shaft (16) and a second auger (17), the same conveying shaft (16) is rotatably mounted on the inner walls of two sides of the functional box (5), the right end of the conveying shaft (16) extends into the through hole (15), the second auger (17) is arranged on the conveying shaft (16), the second auger (17) is positioned in the conveying cylinder (7), and a transmission mechanism is arranged between the conveying shaft (16) and the rotating shaft (19).

7. A rotary drilling pile forming device according to claim 6, characterized in that the transmission mechanism comprises two transmission wheels (21) and a transmission belt (22), the transmission wheels (21) are fixedly arranged on the conveying shaft (16) and the rotating shaft (19), the two transmission wheels (21) are positioned in the functional box (5), and the same transmission belt (22) is sleeved on the two transmission wheels (21).