CN216194694U

CN216194694U - Triaxial stirring stake machine with function of rectifying

Info

Publication number: CN216194694U
Application number: CN202122782657.6U
Authority: CN
Inventors: 张驰; 吴跃钢; 杨磊
Original assignee: Hubei Yuanchen Construction Engineering Co ltd
Current assignee: Hubei Yuanchen Construction Engineering Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-05
Anticipated expiration: 2031-11-12

Abstract

The utility model discloses a triaxial mixing pile machine with a deviation rectifying function, which belongs to the technical field of building construction machines and comprises a movable bearing vehicle, wherein one side of the top end of the movable bearing vehicle is connected with a slurry storage box, a slurry spraying machine is assembled in the middle position of the top end of the movable bearing vehicle, and the other side of the top end of the movable bearing vehicle is connected with a pile frame; the lifting structure comprises the lifting frame, the screw rod, the lifting block, the deviation rectifying rod, the deviation rectifying hole and the lifting through groove, a plurality of structures cooperate to carry out multi-point limiting on the three drill rods in the lifting process of the lifting block, the moving accuracy of the drill rods can be guaranteed even if the drill rods touch hard objects in soil, deviation cannot occur, namely the lifting structure has a lifting function and a deviation rectifying function, the structure is simple, the early-stage selling price and the later-stage maintenance and repair cost are low, and the lifting structure is suitable for configuration of small enterprises.

Description

Triaxial stirring stake machine with function of rectifying

Technical Field

The utility model belongs to the technical field of building construction machines, and particularly relates to a three-shaft mixing pile machine with a deviation rectifying function.

Background

The triaxial mixing pile machine is a mixing pile machine with three spiral drill rods, and the three spiral drill rods are simultaneously constructed downwards during construction, so that the triaxial mixing pile machine is an effective form for soft foundation treatment.

Traditional triaxial stirring stake machine is because not setting up the structure of rectifying, can probably appear slightly squinting because the impact when touchhing comparatively hard object in earth when drilling, if do not in time adjust, can influence the operation quality of follow-up triaxial stirring stake machine, in order to improve this problem, current triaxial stirring stake machine sets up the structure of rectifying, but the structure of rectifying of current triaxial stirring stake machine that has the function of rectifying is comparatively complicated, the expense of selling price in earlier stage and later maintenance is higher, be not suitable for the configuration of small-size enterprise.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a triaxial mixing pile machine with a deviation rectifying function, which has the characteristics of simple structure, low early-stage selling price and low later-stage maintenance and overhaul cost, and is suitable for configuration of small enterprises.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a triaxial stirring stake machine with function of rectifying, includes portable carrier vehicle, portable carrier vehicle's top one side is connected with the mud storage box, portable carrier vehicle's top intermediate position is equipped with the patching machine, portable carrier vehicle's top opposite side is connected with the pile frame, one side that the patching machine was kept away from to the pile frame is connected with the drive case through the elevation structure liftable, the inside of drive case is connected with fixed pipeline by the top, fixed pipeline and patching machine and storage box all are connected with the grout pipeline, the equidistant three lateral conduit that is connected with in bottom of fixed pipeline, the equidistant rotation of bearing is connected with three drilling rod, it is three between drilling rod and drive case through the drive structure drive connection, it is three the inside of drilling rod all is provided with the grout cavity, it is three through the bearing rotation connection and extend to the grout cavity that corresponds the drilling rod between the bottom of lateral conduit and the corresponding drilling rod The bottom of the three drilling rods is provided with a plurality of guniting ports at equal intervals, and the plurality of guniting ports on any one drilling rod are communicated with the grouting cavity.

Preferably, elevation structure leads to groove and crane including going up and down, go up and down to lead to the groove setting at the intermediate position of pile frame, the crane is connected with the lateral wall that the pile frame is close to the patching machine, the top of crane is equipped with elevator motor, the intermediate position of crane rotates and is connected with the lead screw, be connected with the elevator through the transmission of drive nut on the lead screw, the elevator is close to the one end of pile frame and passes the groove that goes up and down and be connected with the drive case, on the crane and be located the both sides of lead screw and all be connected with the pole that rectifies, on the elevator and correspond two positions of rectifying the pole and all be provided with the hole of rectifying.

Preferably, the top end of the screw rod is connected with an output shaft of the lifting motor through a coupler, and the bottom end of the screw rod is connected with the inner wall of the lifting frame through a bearing.

Preferably, the drive structure includes driving motor and three connecting gear, the driving motor assembly is at the top intermediate position of drive case, and is three connecting gear overlaps respectively and establishes on three drilling rod, driving motor's output is connected with the connecting rod, the bottom cover of connecting rod is equipped with drive gear, the connecting gear meshing that the cover was established on drive gear and the middle drilling rod is connected, and is middle the connecting gear that the cover was established on the drilling rod and the both sides drilling rod on the connecting gear that the cover was established all mesh.

Preferably, the lifting frame, the pile frame and the driving box are provided with limit buckles at positions corresponding to the grouting pipeline.

Preferably, the end of the driving box far away from the pile frame is of an open structure, and the open end of the driving box is detachably connected with an access door through a bolt.

Compared with the prior art, the utility model has the beneficial effects that:

1. the lifting structure comprises the lifting frame, the screw rod, the lifting block, the deviation rectifying rod, the deviation rectifying hole and the lifting through groove, a plurality of structures cooperate to carry out multi-point limiting on the three drill rods in the lifting process of the lifting block, the moving accuracy of the drill rods can be guaranteed even if the drill rods touch hard objects in soil, deviation cannot occur, namely the lifting structure has a lifting function and a deviation rectifying function, the structure is simple, the early-stage selling price and the later-stage maintenance and repair cost are low, and the lifting structure is suitable for configuration of small enterprises.

2. The lifting frame is arranged in a structure in a shape like a Chinese character 'ji', and meanwhile, the positions of the lifting frame, the pile frame and the driving box, which correspond to the grouting pipeline, are provided with the limit buckles, and the cooperation among the structures can limit the moving route of the grouting pipeline, thereby effectively avoiding the influence of the grouting pipeline on the screw rod, the lifting motor, the driving motor and other structures during moving, and improving the operation smoothness of the three-shaft mixing pile machine.

3. One side of the driving box is provided with an open structure, and the open end of the driving box is connected with the access door through a bolt.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a vertical cross-sectional view of FIG. 1 of the present invention;

FIG. 3 is a perspective view of the lift structure of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 5 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;

in the figure: 1. a movable carrying vehicle; 2. a slurry storage tank; 3. spraying a slurry machine; 4. pile frames; 5. a limit buckle; 6. grouting a pipeline; 7. a drive box; 8. an access door; 9. a drill stem; 10. a lifting through groove; 11. a lifting motor; 12. a deviation rectifying rod; 13. a deviation rectifying hole; 14. a lifting block; 15. a screw rod; 16. a lifting frame; 17. fixing the pipeline; 18. a connecting gear; 19. grouting a cavity; 20. a drive gear; 21. a branch pipe; 22. a connecting rod; 23. a drive motor; 24. and (4) a slurry spraying port.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a triaxial stirring stake machine with function of rectifying, bear car 1 including portable, portable top one side of bearing car 1 is connected with slurry storage tank 2, portable top intermediate position of bearing car 1 is equipped with patching machine 3, portable top opposite side of bearing car 1 is connected with pile frame 4, one side that patching machine 3 was kept away from to pile frame 4 is connected with drive case 7 through the elevation structure liftable, the inside of drive case 7 is leaned on the top and is connected with fixed pipeline 17, fixed pipeline 17 and patching machine 3 and slurry storage tank 2 are all connected with grout pipeline 6 within a definite time, the equidistant three lateral conduit 21 that is connected with in bottom of fixed pipeline 17, the equidistant three drilling rod 9 that rotates through the bearing in bottom of drive case 7, be connected through the drive structure drive between three drilling rod 9 and drive case 7, the inside of three drilling rod 9 all is provided with grout cavity 19, the bottom of three lateral conduit 21 rotates through the bearing with corresponding drilling rod 9 and is connected and extends to corresponding 9 between In the grout cavity 19, the bottom of three drilling rods 9 is equidistant to be provided with a plurality of spouting holes 24, and a plurality of spouting holes 24 on arbitrary drilling rod 9 all communicate with grout cavity 19.

Before the triaxial mixing pile machine works, the triaxial mixing pile machine is moved to an appointed operation position through a movable bearing vehicle 1;

triaxial stirring stake machine during operation, start elevation structure and drive structure, elevation structure drives drive box 7 and descends, the three drilling rod 9 of drive structure drive is rotatory, drill the soil, drilling is accomplished, elevation structure stops to descend, start shotcrete machine 3, shotcrete machine 3 gets into fixed pipeline 17 through the mud extraction of grout pipeline 6 with storage box 2, the mud that gets into in fixed pipeline 17 gets into in the grout cavity 19 of three drilling rod 9 respectively through three lateral conduit 21, the mud that gets into in the three grout cavity 19 spouts to earth in through a plurality of grout spouts 24 that correspond, earth and mud carry out mixing stirring under the rotation of three drilling rod 9, in order to form high-quality cement pile.

Concretely, elevation structure leads to groove 10 and crane 16 including going up and down, go up and down to lead to groove 10 and set up the intermediate position at pile frame 4, crane 16 is connected near the lateral wall of patching machine 3 with pile frame 4, crane 16's top is equipped with elevator motor 11, crane 16's intermediate position rotates and is connected with lead screw 15, be connected with elevator 14 through the transmission nut transmission on the lead screw 15, elevator 14 is close to pile frame 4's one end and passes going up and down to lead to groove 10 and be connected with drive box 7, crane 16 is last and be located the both sides of lead screw 15 and all be connected with and rectify skew pole 12, elevator 14 is last and corresponds two positions of rectifying pole 12 and all be provided with and rectify hole 13.

Specifically, the top end of the screw rod 15 is connected with an output shaft of the lifting motor 11 through a coupler, and the bottom end of the screw rod 15 is connected with the inner wall of the lifting frame 16 through a bearing.

The specific lifting mode of the lifting structure is as follows: starting the lifting motor 11, driving an output shaft to rotate reversely by the lifting motor 11, driving a screw rod 15 to rotate reversely by the output shaft of the lifting motor 11, moving the lifting block 14 downwards on the screw rod 15 in the reverse rotation process of the screw rod 15, driving the driving box 7 to move downwards by the lifting block 14, realizing the descending work, and otherwise, realizing the ascending work;

14 lift in-process of elevator, because set up two on the crane 16 and rectify pole 12, the elevator 14 is gone up and is set up two and rectify hole 13 corresponding two positions of rectifying pole 12, the elevator 14 passes lift logical groove 10 and is connected with drive case 7 simultaneously, consequently elevator 14 can receive the multipoint mode spacing at the lift in-process, has the accurate function of going up and down, drive case 7 and three drilling rod 9 have the accurate function of going up and down promptly, stop the problem emergence of skew.

Specifically, the drive structure includes driving motor 23 and three connecting gear 18, driving motor 23 assembles the top intermediate position at drive case 7, three connecting gear 18 is established respectively to overlap on three drilling rod 9, driving motor 23's output is connected with connecting rod 22, the bottom cover of connecting rod 22 is equipped with drive gear 20, drive gear 20 and the meshing of the connecting gear 18 that the cover was established on middle drilling rod 9 are connected, the connecting gear 18 that the cover was established on middle drilling rod 9 and the connecting gear 18 that the cover was established on the drilling rod 9 of both sides all mesh.

The specific driving mode of the driving structure is as follows: the driving motor 23 is started, the driving motor 23 drives the output shaft to rotate, the output shaft of the driving motor 23 drives the connecting rod 22 to rotate, the connecting rod 22 drives the driving gear 20 to rotate, the driving gear 20 drives the middle connecting gear 18 to rotate, the middle connecting gear 18 drives the two side connecting gears 18 to rotate, the middle connecting gear 18 and the two side connecting gears 18 drive the corresponding drill rods 9 to rotate, and the stirring function of the three drill rods 9 is achieved.

Specifically, the lifting frame 16, the pile frame 4 and the driving box 7 are provided with limit buckles 5 at positions corresponding to the grouting pipeline 6.

Can carry on spacingly to grout pipeline 6's removal, avoid grout pipeline 6 to strike structures such as elevator motor 11 and driving motor 23 at removal in-process.

Specifically, the end of the driving box 7 far away from the pile frame 4 is arranged in an open structure, and the open end of the driving box 7 is detachably connected with an access door 8 through a bolt.

Long-term use, when needing to maintain or overhaul drive structure, dismantle the bolt, open access door 8, can maintain or overhaul convenient and fast to drive structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a triaxial stirring stake machine with function of rectifying, includes portable carrier vehicle (1), its characterized in that: the portable bearing vehicle is characterized in that a slurry storage box (2) is connected to one side of the top end of the portable bearing vehicle (1), a slurry spraying machine (3) is assembled at the middle position of the top end of the portable bearing vehicle (1), a pile frame (4) is connected to the other side of the top end of the portable bearing vehicle (1), one side, away from the slurry spraying machine (3), of the pile frame (4) is connected with a driving box (7) in a lifting mode through a lifting structure, a fixed pipeline (17) is connected to the inside of the driving box (7) by the upper portion of the inner portion, grouting pipelines (6) are connected between the fixed pipeline (17) and the slurry spraying machine (3) and between the slurry spraying machine (3) and the slurry storage box (2), three branch pipelines (21) are connected to the bottom end of the fixed pipeline (17) at equal intervals, three drill rods (9) are connected to the bottom end of the driving box (7) at equal intervals in a rotating mode, and the drill rods (9) and the driving box (7) are connected through a driving structure in a driving mode, the inside of three drilling rod (9) all is provided with grout cavity (19), and is three the bottom of lateral conduit (21) with correspond drilling rod (9) within a definite time rotate to be connected and extend to the grout cavity (19) that correspond drilling rod (9), three the bottom of drilling rod (9) is equidistant to be provided with a plurality of whitewashing mouths (24), and is a plurality of on arbitrary drilling rod (9) whitewashing mouth (24) all with grout cavity (19) intercommunication.

2. The three-shaft mixing pile machine with the deviation rectifying function according to claim 1, characterized in that: elevation structure leads to groove (10) and crane (16) including going up and down, go up and down to lead to groove (10) and set up the intermediate position in pile frame (4), crane (16) are connected with the lateral wall that pile frame (4) are close to patching machine (3), the top of crane (16) is equipped with elevator motor (11), the intermediate position of crane (16) rotates and is connected with lead screw (15), be connected with elevator (14) through the transmission of drive nut on lead screw (15), elevator (14) are close to the one end of pile frame (4) and pass going up and down to lead to groove (10) and be connected with drive case (7), the both sides that just are located lead screw (15) on crane (16) all are connected with and rectify deviation pole (12), on elevator (14) and correspond two positions of rectifying pole (12) and all be provided with and rectify deviation hole (13).

3. The three-shaft mixing pile machine with the deviation rectifying function according to claim 2, characterized in that: the top end of the screw rod (15) is connected with an output shaft of the lifting motor (11) through a coupler, and the bottom end of the screw rod (15) is connected with the inner wall of the lifting frame (16) through a bearing.

4. The three-shaft mixing pile machine with the deviation rectifying function according to claim 1, characterized in that: the driving structure comprises a driving motor (23) and three connecting gears (18), the driving motor (23) is assembled at the middle position of the top end of the driving box (7) and is three, the connecting gears (18) are respectively sleeved on three drill rods (9), the output end of the driving motor (23) is connected with a connecting rod (22), the bottom end of the connecting rod (22) is sleeved with a driving gear (20), the connecting gears (18) sleeved on the driving gear (20) and the middle drill rods (9) are meshed and connected, and the connecting gears (18) sleeved on the drill rods (9) are meshed with the connecting gears (18) sleeved on the drill rods (9) on the two sides.

5. The three-shaft mixing pile machine with the deviation rectifying function according to claim 2, characterized in that: the crane (16), the pile frame (4) and the driving box (7) are provided with limit buckles (5) at positions corresponding to the grouting pipeline (6).

6. The three-shaft mixing pile machine with the deviation rectifying function according to claim 1, characterized in that: one end of the driving box (7) far away from the pile frame (4) is of an open structure, and the open end of the driving box (7) is detachably connected with an access door (8) through a bolt.