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CN-116240878-B - Stirring pile machine

CN116240878BCN 116240878 BCN116240878 BCN 116240878BCN-116240878-B

Abstract

The invention discloses a stirring pile machine, which relates to the technical field of engineering machinery, wherein a motor drives a spherical shaft to rotate, and the rotating speed of the motor can be adjusted according to different actual conditions, so that the rotating speed of a stirring drill rod is adjusted, the stirring pile machine is suitable for stirring pile stone cave operations of different geology, and the construction efficiency and the construction quality of the stirring pile machine are improved. Compared with the prior art that the stirring drill rod is driven to rotate through the hydraulic structure, the stirring pile machine has the advantages that the rotating speed of the stirring drill rod can be adjusted through the rotating speed of the adjusting motor, the influence on the construction efficiency or the construction quality caused by the fact that the rotating speed of the stirring drill rod is not adjustable is avoided, different geological conditions can be adapted, and the construction efficiency and the construction quality of the stirring pile machine are improved.

Inventors

  • DENG XIMING
  • LIU JIAN
  • Yuan dafang
  • SHI CHAO
  • ZHANG BINGHUI

Assignees

  • 山河智能装备股份有限公司

Dates

Publication Date
20260505
Application Date
20221124

Claims (6)

  1. 1. The stirring pile machine is characterized by comprising an electric power assembly (1), a stand column (2), a stirring drill rod (3) and a hoisting pressurizing and lifting mechanism (10); The electric power assembly (1) comprises a gyrator (1-1), the gyrator (1-1) is provided with a motor (1-11) and a spherical shaft (1-16) driven by the motor (1-11) to rotate, the lower end of the spherical shaft (1-16) is connected with the stirring drill rod (3), and the hoisting pressurizing lifting mechanism (10) is connected with the electric power assembly (1) so as to drive the electric power assembly (1) to lift along the height direction of the upright post (2); the gyrator (1-1) comprises a compression ring (1-110) matched with the spherical shaft (1-16), wherein the compression ring (1-110) is in clearance fit with the spherical shaft (1-16), and the compression ring (1-110) is in cambered surface fit with the spherical shaft (1-16); the upper end and the lower end of the compression ring (1-110) are respectively provided with an inner key (1-17), the spherical shaft (1-16) is provided with a key groove matched with the inner keys (1-17), and the key groove is in clearance fit with the inner keys (1-17); The output end of the motor (1-11) is connected with a speed reducer (1-12), the speed reducer (1-12) is arranged on a gear box (1-13) assembly, and the compression ring (1-110) is arranged on the gear box (1-13) assembly through an external key (1-18); The electric power assembly (1) comprises a connecting frame (1-2), a sliding frame (1-3) and a holding claw (1-4), wherein the gyrator (1-1) and the sliding frame (1-3) are both arranged on the connecting frame (1-2), and the holding claw (1-4) is arranged on the sliding frame (1-3); The connecting frame (1-2) and the sliding frame (1-3) are both connected to the hoisting pressurizing and lifting mechanism (10), and the holding claw (1-4) is connected with the upright post (2).
  2. 2. The stirring pile machine according to claim 1, characterized in that the winch pressurization lifting mechanism (10) comprises a main winch (10-1), a tensioning cylinder (10-3), a pulley frame (10-4), a pulley assembly (10-8), an upward lifting wire rope (10-2) and a downward pressing wire rope (10-6); Main hoist (10-1) tensioning cylinder (10-3) pulley assembly (10-8) all fixed set up in stirring stake machine's fuselage main part (5), pulley yoke (10-4) slidable set up in stand (2), the one end of lifting wire rope (10-2) is around locating main hoist (10-1), the other end warp some pulley assembly (10-8) and connect in tensioning cylinder (10-3), the one end of pushing down wire rope (10-6) is around locating main hoist (10-1), the other end is around locating partly pulley assembly (10-8) in proper order electric power assembly (1), and connect in stand (2).
  3. 3. A stirring pile machine according to claim 2, characterized in that the hoisting pressurizing and lifting mechanism (10) comprises a pull rope (10-5), the pull rope (10-5) is wound on the pulley frame (10-4) and both ends of the pull rope are connected with the electric power assembly (1).
  4. 4. The mixing pile machine according to claim 1, comprising a machine body (5), lifting legs (6) arranged on the machine body (5), a slewing mechanism (7) and a get-off and travelling mechanism (9), wherein the machine body (5) is mounted on the get-off and travelling mechanism (9) through the slewing mechanism (7).
  5. 5. Stirring pile machine according to claim 4, characterized in that the main body (5) is provided with a counterweight (11).
  6. 6. Stirring pile machine according to claim 4, characterized in that the fuselage body (5) is provided with a mast mechanism (12) and a diagonal bracing mechanism (13), one end of the diagonal bracing mechanism (13) being connected to the upright (2) and the other end being connected to the fuselage body (5).

Description

Stirring pile machine Technical Field The invention relates to the technical field of engineering machinery, in particular to a stirring pile machine. Background In the prior art, when a pile foundation precast pile is constructed, a foundation is generally reinforced to a certain extent and then is pressed, the pile depth can be effectively reduced under the condition that the bearing capacity reaches the standard, so that the construction cost is reduced, and the foundation is reinforced by a pile stirring machine, the foundation is drilled and simultaneously cement ash or cement paste is sprayed and stirred together with geology, so that the bearing capacity of the foundation can be improved. Most of the existing stirring pile machines are hydraulic power heads, the rotation speed of a drill rod is not adjustable, the construction torque is not large, and the construction quality and efficiency of the stirring pile are low. In summary, how to improve the construction efficiency and the construction quality of the mixing pile machine is a problem to be solved by those skilled in the art. Disclosure of Invention Therefore, the invention aims to provide a stirring pile machine, which drives a spherical shaft to rotate through a motor, and can adjust the rotating speed of the motor according to different actual conditions, so as to adjust the rotating speed of a stirring drill rod, adapt to stirring pile stone cave operations of different geology and improve the construction efficiency and the construction quality of the stirring pile machine. In order to achieve the above object, the present invention provides the following technical solutions: a mixing pile machine comprises an electric power component, an upright post, a mixing drill rod and a hoisting pressurizing and lifting mechanism; The electric power assembly comprises a gyrator, the gyrator is provided with a motor and a spherical shaft driven by the motor to rotate, the lower end of the spherical shaft is connected with the stirring drill rod, and the hoisting pressurizing and lifting mechanism is connected with the electric power assembly so as to drive the electric power assembly to lift along the height direction of the upright post. Optionally, the gyrator comprises a compression ring matched with the spherical shaft, and the compression ring is in clearance fit with the spherical shaft. Optionally, the upper and lower both ends of clamping ring all are provided with the internal key, the sphere axle be provided with internal key complex keyway, the keyway with internal key clearance fit. Optionally, the output of motor is connected with the speed reducer, the speed reducer is installed in gear box subassembly, the clamping ring pass through the external key install in gear box subassembly. Optionally, the electric power assembly comprises a connecting frame, a sliding frame and a holding claw, wherein the gyrator and the sliding frame are both installed on the connecting frame, and the holding claw is arranged on the sliding frame; the connecting frame and the sliding frame are connected to the hoisting pressurizing and lifting mechanism, and the holding claw is connected with the upright post. Optionally, the winch pressurizing and lifting mechanism comprises a main winch, a tensioning oil cylinder, a pulley frame, a pulley assembly, an upward lifting steel wire rope and a downward pressing steel wire rope; The main winch, the tensioning cylinder and the pulley assembly are fixedly arranged on the main body of the stirring pile machine, the pulley frame is slidably arranged on the upright post, one end of the lifting steel wire rope is wound on the main winch, the other end of the lifting steel wire rope is connected with the tensioning cylinder through a part of the pulley assembly, one end of the pressing steel wire rope is wound on the main winch, and the other end of the pressing steel wire rope is wound on a part of the pulley assembly and the electric power assembly in sequence and is connected with the upright post. Optionally, the winch pressurization lifting mechanism comprises a pull rope, wherein the pull rope is wound on the pulley frame, and two ends of the pull rope are connected with the electric power assembly. Optionally, the lifting support leg comprises a body main body, lifting support legs arranged on the body main body, a rotation mechanism, a getting-off and traveling mechanism, wherein the body main body is installed on the getting-off and traveling mechanism through the rotation mechanism. Optionally, the body is provided with a counterweight. Optionally, the main body of the machine body is provided with a mast mechanism and a diagonal bracing mechanism, one end of the diagonal bracing mechanism is connected with the upright post, and the other end of the diagonal bracing mechanism is connected with the main body of the machine body. In the process of using the stirring pile machine provided by the invention, the el