CN214301711U - Drilling, spraying and stirring integrated pile machine - Google Patents

Abstract

The utility model discloses a bore, spout, stir integration stake machine, mainly include supporting mechanism, actuating mechanism, first double chain, shunt mounting bracket, shunt, square drilling rod, carousel, high jet drill bit and stirring vane, the last actuating mechanism of installing of supporting mechanism, fixed mounting has the shunt mounting bracket on the first double chain of supporting mechanism one side, and the shunt mounting bracket passes through shunt and drilling rod top and rotates the connection, the shunt passes through high-pressure mud pipe and high-pressure slush pump intercommunication, the square drilling rod bottom runs through carousel and high jet drill bit fixed connection, be equipped with highly compressed air spout, high-pressure cement spout and stirring vane on the high jet drill bit. The utility model discloses can synthesize the advantage of high spraying method and deep stirring method, provide a device that the injection diameter is big and cement thick liquid and stratum stirring is abundant, even, improved the construction quality and the efficiency of construction of pile body greatly.

Description

Drilling, spraying and stirring integrated pile machine

Technical Field

The utility model relates to a cut-off wall (or pile foundation) construction equipment technical field especially relates to a bore, spout, stir integration stake machine.

Background

The impervious wall is a main project in hydraulic engineering, the construction cost of the structure accounts for a high proportion of the investment of the hydraulic engineering, the engineering quality is particularly important, and the flood control is safe. The traditional diaphragm wall construction process mainly comprises two types: slot replacement and in-situ consolidation. The trenching replacement method (common processes include hydraulic grab method, water jet wall building method, percussion drilling method, etc.) involves digging (or pumping) the earth, sand, stone, etc. in the original stratum out of the ground, forming slotted holes first, and then filling the concrete material back to form the wall; the in-situ consolidation method (common processes include a high-spraying method and a deep-stirring method) does not need to be completely replaced, and the in-situ consolidation method comprises the steps of cutting and stirring the stratum in situ, filling cement slurry, mixing with in-situ particles, and consolidating into a wall. Compared with a grooving replacement method, the in-situ consolidation method fully utilizes substances in an original stratum as an impervious wall material, and has fewer processes, so that the construction cost is lower. Currently, there are two main processes for constructing the anti-seepage wall by the in-situ consolidation method: high-pressure spraying and deep stirring. The high-spraying method has the advantages of large spraying diameter, wide stratum application range, low manufacturing cost, mature process and the like, and has wide application prospect in dams with complicated geological conditions and severe construction environments; however, the traditional high-pressure spraying method is low in efficiency because the high-pressure fluid is completely used for impacting and cutting the stratum, the cement grout is greatly wasted, meanwhile, the grout is difficult to fully stir with the stratum, and the uniformity of the wall body is not enough. In the stratum containing coarse particles, the deep stirring method has the problem of stirring immobility due to large stratum resistance or the problem of small stirring diameter, and the application range is narrow. The device combines a high-spraying method and a deep-stirring method, makes good use of the advantages and avoids the disadvantages, integrates the advantages of the methods, provides the drilling, spraying and stirring integrated pile machine, has large spraying diameter and fully stirs cement grout and stratum, and greatly improves the quality of a pile body and the construction efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bore, spout, stir integration stake machine synthesizes the high method of spouting and the advantage of stirring the method deeply, provides a device that the injection diameter is big and cement thick liquid and stratum stirring is abundant, has improved pile body quality and efficiency of construction greatly.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a bore, spout, stir integration stake machine, mainly includes supporting mechanism, actuating mechanism, first double chain, shunt mounting bracket, shunt, drilling rod, carousel, high drill bit and stirring vane that spout, install actuating mechanism on the supporting mechanism, install the shunt mounting bracket on the first double chain of supporting mechanism one side, install the shunt on the shunt mounting bracket, shunt and drilling rod top rotate the connection, the shunt passes through high-pressure mud pipe and high-pressure slush pump intercommunication, the carousel is run through to square drilling rod bottom, and lower extreme and high drill bit are connected, be equipped with high-pressure air spout, high-pressure cement slurry spout and stirring vane on the high drill bit.

Furthermore, the high-pressure jet drill bit comprises a drill handle, a drill body, cutting teeth, a high-pressure air nozzle, a high-pressure cement slurry nozzle and stirring blades, wherein the stirring blades are uniformly welded at the lower end of the drill handle in the circumferential direction; the front side and the rear side of the drill body are respectively provided with a pair of high-pressure cement slurry nozzles and a high-pressure air nozzle, and the high-pressure cement slurry nozzles and the high-pressure air nozzles are symmetrically arranged in the front and the rear.

Furthermore, the upper end of the drill handle is provided with internal threads, the upper end of the drill handle is fixedly connected with the bottom of the square drill rod through threads, the high-pressure air nozzle is connected with one end of a high-pressure air pipe positioned in the drill rod, the other end of the high-pressure air pipe is connected with the flow divider, the high-pressure cement slurry nozzle is connected with one end of a high-pressure cement slurry pipe positioned in the drill rod, and the other end of the high-pressure cement slurry pipe is connected with the flow divider; the flow divider is respectively connected with an external high-pressure slurry pump and an air compressor.

Furthermore, the supporting mechanism mainly comprises a base, a rack and a fixed cross beam, and the driving mechanism mainly comprises a rotating motor, a rotating motor gearbox, a lifting motor gearbox, a first chain wheel, a second chain wheel, a third chain wheel, a second double-row chain, a fourth chain wheel, a flywheel long shaft, a flywheel short shaft and a transmission shaft; the automatic lifting device comprises a base, a transmission shaft, a rotating motor gearbox, a lifting motor gearbox, a rotating shaft, a transmission shaft, a rotating shaft, a lifting motor gearbox and a turntable, wherein a rack is fixedly mounted on one side of the top of the base, the transmission shaft penetrates through the bottom end of the rack, one end of the transmission shaft is rotatably connected with the turntable through tapered teeth, the other end of the transmission shaft is connected with the output shaft of the rotating motor gearbox through a coupler, the input shaft of the rotating motor gearbox is connected with the rotating shaft of the rotating motor through a coupler, and the rotating motor, the rotating motor gearbox, the lifting motor gearbox and the turntable are respectively mounted on the base; the input shaft of promotion motor gearbox and the pivot fixed connection who promotes the motor, the output shaft that promotes motor gearbox passes through the double chain of second and the cooperation of fourth sprocket is connected, and third sprocket and fourth sprocket pass through the flywheel minor axis and install in the frame, first double chain is installed on first sprocket, second sprocket and third sprocket, first sprocket and third sprocket are installed in the frame through the flywheel minor axis respectively, the second sprocket is installed on fixed cross beam through the pivot, and fixed cross beam fixed mounting is at the frame top.

Further, the flow diverter includes a rotating member and a stationary member, the rotating member and the stationary member being rotatably coupled.

Furthermore, the cross section of the rotating member is of an inverted convex structure, a base on the left side of the rotating member is cylindrical, a first inner mounting hole, a second inner mounting hole, a third inner mounting hole and a fourth inner mounting hole are formed in the base on the left side of the rotating member in an annular array manner, and a plurality of fixed mounting holes are formed in the base on the left side of the rotating member in an annular array manner; a rectangular mounting groove is formed in the base on the left side of the rotating member, and the first inner mounting hole, the second inner mounting hole, the third inner mounting hole and the fourth inner mounting hole are located in the rectangular mounting groove; the rotating member left side base is connected with the mounting shaft in a fixed integrated manner.

Further, the fixed component is a hollow cylindrical structure, a first outer mounting hole, a second outer mounting hole, a third outer mounting hole and a fourth outer mounting hole are respectively formed in the side face of the fixed component, four annular grooves are further formed in the inner wall of the cylindrical fixed component, the first outer mounting hole is communicated with the first inner mounting hole through the annular grooves, the second outer mounting hole is communicated with the second inner mounting hole through the annular grooves, the third outer mounting hole is communicated with the third inner mounting hole through the annular grooves, and the fourth outer mounting hole is communicated with the fourth inner mounting hole through the annular grooves.

Further, the drilling rod is a square pipe drilling rod, a square hole matched with the square drilling rod is arranged in the middle of the rotary table, the square drilling rod penetrates through the square hole in the middle of the rotary table, and the square drilling rod is connected with the rotary table in a sliding mode.

Compared with the prior art, the utility model discloses following beneficial effect has: one is as follows: the device rotates under the driving of the turntable through the square drill rod, meanwhile, the shunt mounting frame is driven by the first double-row chain, the shunt mounted at the top of the square drill rod has a pressing force on the square drill rod, and simultaneously, high-pressure fluid is introduced into the high-pressure jet drill bit through the shunt structure, so that the rotation, pressing and injection of the high-pressure jet drill bit are simultaneously carried out, and the purpose of drilling is achieved; due to the existence of the flow divider structure, an external high-pressure slurry pump, a high-pressure water pump and an air compressor can be communicated, so that the fluid can be sprayed while drilling during drilling, and the high-pressure air can be sprayed while spraying the slurry by the high-pressure spray drill bit when the square drill rod is lifted. The second step is as follows: through evenly welding in the drill handle lower extreme circumference of high jet bit has a plurality of stirring vane for high jet bit collection rotates, lifts, jet-propelled and whitewashing goes on simultaneously, because stirring vane's existence, makes high jet bit spun thick liquid can carry out abundant stirring with grout and stratum under stirring vane's effect, makes grout and stratum misce bene, has improved the construction quality of cut-off wall, has practiced thrift the quantity of grout. And thirdly: through the shunt, the shunt mounting bracket, square drilling rod and the setting of high-pressure jet drill bit, the shunt mounting bracket is because first double-row chain is under the drive that promotes motor, there is the power of pushing down to shunt and square drilling rod, outside high-pressure slurry pump, high-pressure water pump and air compressor machine spout the drill bit intercommunication with high under the shunt effect, the carousel drives square drilling rod and rotates, finally constitute and bore, spout, stir the device of integration, synthesize the advantage that high-pressure jet method and deep mixing method, possess the big and cement thick liquid of jet diameter and the abundant advantage of stratum stirring, pile body quality and efficiency of construction have been improved greatly.

Drawings

Fig. 1 is a schematic structural view (left side view) of the present invention;

fig. 2 is a schematic structural view (front view) of the present invention;

FIG. 3 is a front view of the high-pressure jet drill of the present invention;

FIG. 4 is a left side view of the high jet drill of the present invention;

fig. 5 is a front view of the flow divider structure of the present invention;

fig. 6 is a left side view of the diverter structure of the present invention;

figure 7 is a partial view of a diverter structure.

In the figure: 1. a base; 2. rotating the motor; 3. rotating a motor gearbox; 4. a hoisting motor gearbox; 4-1, lifting a motor; 5. a first sprocket; 6. a first double-row chain; 7. a frame; 8. fixing the cross beam; 9. a second sprocket; 10. a diverter mounting bracket; 11. a flow divider; 12. a square drill rod; 13. a third sprocket; 14. a turntable; 15. a high-pressure jet drill bit; 15-1, a drill shank; 15-2, drilling; 15-3, cutting teeth; 15-4, high-pressure air nozzles; 15-5, high-pressure cement slurry nozzles; 15-6, stirring blades; 16. a second double-row chain; 17. a fourth sprocket; 18-1, a flywheel major axis; 18-2, flywheel stub shaft; 19. a drive shaft; 20. A rotating member; 20-1, a first inner mounting hole; 20-2, a second inner mounting hole; 20-3, a third inner mounting hole; 20-4, a fourth inner mounting hole; 20-5, fixing the mounting hole; 20-6, mounting a shaft; 20-7, a rectangular mounting groove; 21. a fixing member; 21-1, a first outer mounting hole; 21-2, a second outer mounting hole; 21-3, a third outer mounting hole; 21-4, a fourth outer mounting hole; 21-5, annular grooves.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

As shown in fig. 1-5, a drilling, spraying and stirring integrated pile machine comprises a base 1, a rotating motor 2, a rotating motor gearbox 3, a lifting motor gearbox 4, a first chain wheel 5, a first double-row chain 6, a frame 7, a fixed cross beam 8, a second chain wheel 9, a flow divider mounting frame 10, a flow divider 11, a square drill rod 12, a third chain wheel 13, a rotary table 14, a high-spraying drill bit 15, stirring blades 15-6, a second double-row chain 16, a fourth chain wheel 17, a flywheel long shaft 18-1, a flywheel short shaft 18-2 and a transmission shaft 19, wherein the frame 7 is fixedly mounted on one side of the top of the base 1, the transmission shaft 19 penetrates through the bottom end of the frame 7, one end of the transmission shaft 19 is rotatably connected with the rotary table 14 through a conical tooth, the other end of the transmission shaft 19 is connected with an output shaft of the rotating motor gearbox 3 through a coupler, an input shaft of the rotating motor gearbox 3 is connected with a rotating shaft of the rotating motor 2 through a coupler, the rotating motor 2, the rotating motor gearbox 3 and the turntable 14 are respectively arranged on the base 1; the top of the base 1 is provided with a lifting motor gearbox 4, the lifting motor gearbox 4 is driven by a lifting motor arranged on a rack 7, an output shaft of the lifting motor gearbox 4 is connected with a fourth chain wheel 17 through a second double-row chain 16, a pair of third chain wheels 13 and the fourth chain wheels 17 are arranged on the rack 7 through a flywheel short shaft 18-2, a first double-row chain 6 is arranged on a first chain wheel 5, a second chain wheel 9 and a third chain wheel 13, the first chain wheel 5 and the third chain wheels 13 are respectively arranged on the rack 7 through the flywheel short shaft 18-2, the second chain wheel 9 is arranged on a fixed cross beam 8 through a rotating shaft, and the fixed cross beam 8 is fixedly arranged on the top of the rack 7; the improved drilling machine is characterized in that the flow divider mounting frame 10 is fixedly mounted on a first double-row chain 6 on the left side of the rack 7, the flow divider 11 is mounted on the flow divider mounting frame 10, the flow divider 11 is connected with the top of a square drill rod 12, the square drill rod 12 penetrates through a rotary table 14 and a high-pressure jet drill bit 15 and is fixedly connected with the square drill rod 12, the square drill rod 12 is an integrated square pipe, and stirring blades 15-6 are further arranged on the high-pressure jet drill bit 15.

The high-pressure spray drill bit 15 comprises a drill shank 15-1, a drill body 15-2, cutting teeth 15-3, a high-pressure air nozzle 15-4, a high-pressure cement slurry nozzle 15-5 and stirring blades 15-6, wherein internal threads are formed in the upper end of the drill shank 15-1, the upper end of the drill shank 15-1 is fixedly connected with the bottom of the square drill rod 12 through threads, a plurality of stirring blades 15-6 are uniformly welded to the lower end of the drill shank 15-1 in the circumferential direction, the bottom of the drill shank 15-1 is fixedly and integrally connected with the drill body 15-2, and the bottom of the drill body 15-2 is fixedly and integrally connected with the cutting teeth 15-3; the front side and the rear side of the drill body 15-2 are respectively provided with a pair of high-pressure cement paste nozzles 15-5 and a high-pressure air nozzle 15-4, and the high-pressure cement paste nozzles 15-5 and the high-pressure air nozzle 15-4 are symmetrically arranged in the front and the rear; the high-pressure air nozzle 15-4 is connected with one end of a high-pressure air pipe positioned in the square drill rod 12, the other end of the high-pressure air pipe is connected with the flow divider 11, the high-pressure cement slurry nozzle 15-5 is connected with one end of a high-pressure cement slurry pipe positioned in the square drill rod 12, and the other end of the high-pressure cement slurry pipe is connected with the flow divider 11; the flow divider 11 is respectively connected with an external high-pressure mud pump and an air compressor.

As shown in fig. 5, the flow divider 11 includes a rotating member 20 and a fixed member 21, and the rotating member 20 and the fixed member 21 are rotatably connected.

The cross section of the rotating member 20 is of an inverted convex structure, a base on the left side of the rotating member 20 is cylindrical, a first inner mounting hole 20-1, a second inner mounting hole 20-2, a third inner mounting hole 20-3 and a fourth inner mounting hole 20-4 are annularly arrayed on the base on the left side of the rotating member 20, and a plurality of fixed mounting holes 20-5 are annularly arrayed on the base on the left side of the rotating member; a rectangular mounting groove 20-7 is formed in a base on the left side of the rotating member 20, and a first inner mounting hole 20-1, a second inner mounting hole 20-2, a third inner mounting hole 20-3 and a fourth inner mounting hole 20-4 are located in the rectangular mounting groove 20-7; the left base of the rotating component 20 is fixedly and integrally connected with the mounting shaft 20-6. The rotating member 20 is limited and fixed with the square drill rod 12 through a rectangular mounting groove 20-7, and the rotating member 20 of the square drill rod 12 is fixed by penetrating a bolt through a fixing mounting hole 20-5; the mounting shaft 20-6 is rotatably coupled to the diverter mounting bracket 10 by bearings.

Wherein, the fixed component 21 is a hollow cylindrical structure, the side surface of the fixed component 21 is respectively provided with a first outer mounting hole 21-1, a second outer mounting hole 21-2, a third outer mounting hole 21-3 and a fourth outer mounting hole 21-4, the inner wall of the cylindrical fixed component 21 is also provided with four annular grooves 21-5, the first outer mounting hole 21-1 is communicated with the first inner mounting hole 20-1 through the annular groove 21-5, the second outer mounting hole 21-2 is communicated with the second inner mounting hole 20-2 through the annular groove 21-5, the third outer mounting hole 21-3 is communicated with the third inner mounting hole 20-3 through an annular groove 21-5, the fourth outer mounting hole 21-4 communicates with the fourth inner mounting hole 20-4 through the annular groove 21-5.

Wherein, the centre of carousel 14 is equipped with the quad slit that matches with square drilling rod 12, and square drilling rod 12 runs through the quad slit setting in the middle of carousel 14, quad slit sliding connection in the middle of square drilling rod 12 and the carousel 14.

It should be noted that, the utility model relates to a bore, spout, stir integration stake machine, at first adopt this device to punch to ground during the use, specifically do: firstly, respectively connecting a flow divider 11 with an external high-pressure mud pump and an air compressor, starting a rotating motor 2, a lifting motor 4-1 for driving a lifting motor gearbox 4 and the external high-pressure water pump, driving the rotating motor gearbox 3 to operate by the rotating motor 2, driving a transmission shaft 19 to rotate by the rotating motor gearbox 3, driving a turntable 14 to rotate by the transmission shaft 19, and finally enabling the turntable 14 to drive a square drill rod 12 to rotate; meanwhile, the lifting motor 4-1 is started to rotate reversely, the lifting motor drives the second double-row chain 16 to rotate after being decelerated by the lifting motor gearbox 4 through 4-1, the second double-row chain 16 drives the first double-row chain 6 to rotate through the fourth chain wheel 17 and the third chain wheel 13, and the square drill rod 12 is pressed downwards through the first double-row chain 6 through the flow divider mounting frame 10 and the flow divider 11; an external high-pressure water pump is communicated with the flow divider 11 through a high-pressure water pipe, water pumped by the external high-pressure water pump is sprayed out through the high-pressure water slurry nozzle 15-5, high-pressure air is sprayed out from the high-pressure air nozzle 15-4, at the moment, the square drill rod 12 drives the high-pressure spray drill bit 15 (the bottom end of the high-pressure spray drill bit 15 is provided with a cutting tooth 15-3 for facilitating drilling) to rotate and spray water to the hole wall through the high-pressure water slurry nozzle 15-5 while receiving a downward pressing force, and drilling is facilitated. Because the high-pressure fluid impacts and rotates the soil body at the lower part of the stirring blade 15-6 in advance, the stratum resistance on the stirring blade is greatly reduced, and the large-diameter stirring operation on the coarse-particle stratum is realized.

After the punching is finished, the rotating motor 2, the lifting motor 4-1 and the external high-pressure water pump are closed, the position of the diverter 11 at the top of the square drill rod 12 is lower, after the water pipe connected with the high-pressure water pump on the diverter 11 is removed, the diverter 11 is communicated with the high-pressure mud pump through the high-pressure mud pipe, and the diverter 11 is communicated with the air compressor through the high-pressure air pipe.

And then carrying out guniting treatment, specifically comprising the following steps: the high-pressure slurry pump and the air compressor are started, the lifting motor 4-1 is started to rotate positively, the splitter mounting frame 10, the splitter 11 and the square drill rod 12 are driven to move upwards slowly through the first double-row chain, and the rotary table 14 drives the square drill rod to rotate, so that the high-pressure jet drill bit can ascend, spout, jet and rotate at the same time, the drilling, spraying and stirring integration is achieved, and the construction efficiency and the pile forming quality are greatly improved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims (8)

1. The utility model provides a bore, spout, stir integration stake machine, mainly includes supporting mechanism, actuating mechanism, first double chain (6), shunt mounting bracket (10), shunt (11), square drilling rod (12), carousel (14), height spout drill bit (15) and stirring vane (15-6), its characterized in that: the high-pressure jet grouting device is characterized in that a driving mechanism is installed on the supporting mechanism, a flow divider installing frame (10) is installed on a first double-row chain (6) on one side of the supporting mechanism, a flow divider is installed on the flow divider installing frame (10), the flow divider (11) is connected with the top of a square drill rod (12) in a rotating mode, the flow divider (11) is communicated with a high-pressure mud pump through a high-pressure mud pipe, the square drill rod (12) penetrates through a rotary table (14), the lower end of the square drill rod is fixedly connected with a high-pressure jet drill bit (15), and the high-pressure jet drill bit (15) is provided with a high-pressure air nozzle (15-4), a high-pressure cement slurry nozzle (15-5) and stirring blades (15-6).

2. The drilling, spraying and stirring integrated pile machine as claimed in claim 1, is characterized in that: the high-pressure jet drill bit (15) comprises a drill handle (15-1), a drill body (15-2), cutting teeth (15-3), a high-pressure air nozzle (15-4), a high-pressure cement slurry nozzle (15-5) and stirring blades (15-6), wherein a plurality of stirring blades (15-6) are uniformly welded on the lower portion of the drill handle (15-1) in the circumferential direction, the bottom of the drill handle (15-1) is fixedly and integrally connected with the drill body (15-2), and the bottom of the drill body (15-2) is fixedly and integrally connected with the cutting teeth (15-3); the front side and the rear side of the drill body (15-2) are respectively provided with a pair of high-pressure cement slurry nozzles (15-5) and a high-pressure air nozzle (15-4), and the high-pressure cement slurry nozzles (15-5) and the high-pressure air nozzles (15-4) are symmetrically arranged in the front and the rear.

3. The drilling, spraying and stirring integrated pile machine as claimed in claim 2, is characterized in that: the drill rod is characterized in that internal threads are arranged at the upper end of the drill handle (15-1), the upper end of the drill handle (15-1) is fixedly connected with the bottom of the square drill rod (12) through threads, the high-pressure air nozzle (15-4) is connected with one end of a high-pressure air pipe positioned in the drill rod, the other end of the high-pressure air pipe is connected with the flow divider (11), the high-pressure cement slurry nozzle (15-5) is connected with one end of a high-pressure cement slurry pipe positioned in the drill rod, and the other end of the high-pressure cement slurry pipe is connected with the flow divider (11); the flow divider (11) is respectively connected with an external high-pressure mud pump and an air compressor.

4. The drilling, spraying and stirring integrated pile machine as claimed in claim 1, is characterized in that: the supporting mechanism comprises a base (1), a rack (7) and a fixed cross beam (8), and the driving mechanism mainly comprises a rotating motor (2), a rotating motor gearbox (3), a lifting motor gearbox (4), a first chain wheel (5), a second chain wheel (9), a third chain wheel (13), a second double-row chain (16), a fourth chain wheel (17), a flywheel long shaft (18-1), a flywheel short shaft (18-2) and a transmission shaft (19); a rack (7) is fixedly mounted on one side of the top of the base (1), a transmission shaft (19) penetrates through the bottom end of the rack (7), one end of the transmission shaft (19) is rotatably connected with the rotary table (14) through conical teeth, the other end of the transmission shaft (19) is connected with an output shaft of the rotating motor gearbox (3) through a coupler, an input shaft of the rotating motor gearbox (3) is connected with a rotating shaft of the rotating motor (2) through a coupler, and the rotating motor (2), the rotating motor gearbox (3), the lifting motor gearbox (4) and the rotary table (14) are respectively mounted on the base (1); the input shaft of the lifting motor gearbox (4) is fixedly connected with the rotating shaft of the lifting motor (4-1), the output shaft of the lifting motor gearbox (4) is connected with a fourth chain wheel (17) in a matched mode through a second duplex chain (16), the third chain wheel (13) and the fourth chain wheel (17) are installed on the rack (7) through a flywheel short shaft (18-2), the first duplex chain (6) is installed on the first chain wheel (5), the second chain wheel (9) and the third chain wheel (13), the first chain wheel (5) and the third chain wheel (13) are installed on the rack (7) through the flywheel short shaft (18-2), the second chain wheel (9) is installed on the fixed cross beam (8) through the rotating shaft, and the fixed cross beam (8) is fixedly installed at the top of the rack (7).

5. The drilling, spraying and stirring integrated pile machine as claimed in claim 1, is characterized in that: the flow divider (11) comprises a rotating member (20) and a fixed member (21), and the rotating member (20) and the fixed member (21) are rotatably connected.

6. The drilling, spraying and stirring integrated pile machine as claimed in claim 5, wherein: the cross section of the rotating member (20) is of an inverted convex structure, a base on the left side of the rotating member (20) is cylindrical, a first inner mounting hole (20-1), a second inner mounting hole (20-2), a third inner mounting hole (20-3) and a fourth inner mounting hole (20-4) are formed in the base on the left side of the rotating member (20) in an annular array manner, and a plurality of fixed mounting holes (20-5) are formed in the base in the annular array manner; a rectangular mounting groove (20-7) is formed in a base on the left side of the rotating member (20), and a first inner mounting hole (20-1), a second inner mounting hole (20-2), a third inner mounting hole (20-3) and a fourth inner mounting hole (20-4) are formed in the rectangular mounting groove (20-7); the left base of the rotating component (20) is fixedly and integrally connected with the mounting shaft (20-6).

7. The drilling, spraying and stirring integrated pile machine as claimed in claim 5, wherein: the fixing component (21) is of a hollow cylindrical structure, a first outer mounting hole (21-1), a second outer mounting hole (21-2), a third outer mounting hole (21-3) and a fourth outer mounting hole (21-4) are respectively formed in the side face of the fixing component (21), four annular grooves (21-5) are further formed in the inner wall of the cylindrical fixing component (21), the first outer mounting hole (21-1) is communicated with the first inner mounting hole (20-1) through the annular grooves (21-5), the second outer mounting hole (21-2) is communicated with the second inner mounting hole (20-2) through the annular grooves (21-5), the third outer mounting hole (21-3) is communicated with the third inner mounting hole (20-3) through the annular grooves (21-5), and the fourth outer mounting hole (21-4) is communicated with the fourth inner mounting hole (20-4) through the annular grooves (21-5) ) And (4) communicating.

8. The drilling, spraying and stirring integrated pile machine as claimed in claim 1, is characterized in that: the drill pipe drilling machine is characterized in that a square hole matched with the square drill rod (12) is formed in the middle of the rotary table (14), the square drill rod (12) penetrates through the square hole in the middle of the rotary table (14), and the square drill rod (12) is connected with the square hole in the middle of the rotary table (14) in a sliding mode.

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