CN210507426U

CN210507426U - Triaxial mixing pile machine

Info

Publication number: CN210507426U
Application number: CN201921079457.0U
Authority: CN
Inventors: 金国强; 陈树林; 张亚明
Original assignee: Wuhan Licheng Geotechnical Co ltd
Current assignee: Wuhan Licheng Geotechnical Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-12
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a triaxial mixing pile machine, which comprises a machine body and three groups of drill bits, wherein the machine body is provided with a protective part for preventing mud sputtering, the protective part comprises a protective frame fixedly connected with the machine body and protective cloth positioned on the protective frame, the protective frame is slidably connected with a supporting plate, and the protective frame is provided with a transmission component for driving the supporting plate to reciprocate; the utility model discloses a protection device, including backup pad, detachable connection between the pivot, backup pad and roll-up roller, backup pad is connected with two sets of pivots in rotation, backup pad fixedly connected with is two sets of drives pivot pivoted motor, and is two sets of detachable connection has the roll-up roller that is used for roll-up protection cloth between the pivot, the upper end of protection cloth with the both ends of roll-up roller all are provided with convenient. Through above-mentioned technical scheme, be convenient for dismantle the effect to protection cloth, realize the timely dismantlement clearance effect to protection cloth, improve the protection mud of stirring in-process and spatter the effect all around.

Description

Triaxial mixing pile machine

Technical Field

The utility model belongs to the technical field of the technique of building engineering machine tool and specifically relates to a triaxial stirring stake machine is related to.

Background

In the soft soil foundation treatment project, when the construction of the anti-seepage pile is carried out on the foundation formed by blow filling, a three-shaft stirring pile is often adopted for the construction of the anti-seepage wall, which is one of long spiral pile machines, three spiral drill holes are simultaneously arranged, the three spiral drill holes are simultaneously and downwards constructed during the construction, cement is sprayed in and fully stirred by the stirring pile machine, so that the cement and the soil generate a series of physical and chemical reactions, and the soft soil is hardened to improve the strength of the foundation; under the strong stirring action of the stirring pile machine, cement paste is sprayed to a space range beyond 5 meters, and the surrounding construction environment is influenced.

Aiming at the problems, Chinese patent with patent publication number CN207567760U provides a device for preventing cement paste of a triaxial mixing pile machine from splashing; the method is characterized in that: the device comprises a traction module, a support module and a shielding module; the traction module comprises a traction rope and a pulley, wherein one end of the traction rope is hung on an overhead crane of the mixing pile foundation, and the other end of the traction rope is provided with the pulley; the supporting module comprises an upper supporting rod and a lower supporting rod, the upper supporting rod is arranged in a pulley of the traction module in a penetrating mode, the lower supporting rod is located at the bottom of the mixing pile foundation, the upper supporting rod is connected with the lower supporting rod through a shielding module, and the shielding module comprises a waterproof cloth which is sleeved on the upper supporting rod and the lower supporting rod.

The above prior art solutions have the following drawbacks: after the waterproof cloth finishes the protection work of sputtering cement, the working efficiency of the triaxial mixing pile machine is influenced due to the fact that the waterproof cloth is large in size and the working strength of workers to the furling protective cloth is large.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a triaxial stirring stake machine, it has the effect of the waterproof portion of the roll-up of being convenient for.

The utility model discloses a can realize through following technical scheme:

a triaxial mixing pile machine comprises a machine body and three groups of drill bits, wherein the machine body is provided with a protection part for preventing slurry from sputtering, the protection part comprises a protection frame fixedly connected with the machine body and protection cloth positioned on the protection frame, the protection frame is slidably connected with a supporting plate, and the protection frame is provided with a transmission assembly for driving the supporting plate to reciprocate; the utility model discloses a protection device, including backup pad, detachable connection between the pivot, backup pad and roll-up roller, backup pad is connected with two sets of pivots in rotation, backup pad fixedly connected with is two sets of drives pivot pivoted motor, and is two sets of detachable connection has the roll-up roller that is used for roll-up protection cloth between the pivot, the upper end of protection cloth with the both ends of roll-up roller all are provided with convenient.

Through adopting above-mentioned technical scheme, three drill bits of group are the stirring work of blowing among the prior art, to mud stirring in-process, mud splashes to on the protective cloth, after stirring work accomplishes, mud takes place the solidification easily, the mud needs in time to clear up on the protective cloth, the motor drive pivot is rotated, the pivot drives the roll-up roller and rotates, the roll-up roller drives and carries out the coiling work to the protective cloth in rotating the in-process, after the protection portion is accomplished and is convoluteed, under drive assembly's effect, the backup pad moves on the protection frame, the roll-up roller is carried the bottom, because convenient to detach between roll-up roller and the pivot, dismantle the roll-up roller from the pivot, under the effect of lock subassembly, protective cloth and roll-up roller separation, realize the dismantlement effect to protective cloth.

Further setting the following steps: the lock group comprises a lifting hook fixedly connected with the end part of the furling roller and a lifting ring fastened with the lifting hook, the lifting hook is arranged in the lifting ring in a penetrating mode, and the lifting ring is fixedly connected with a nylon rope between the side edges of the end part of the protective cloth.

Through adopting above-mentioned technical scheme, nylon rope and rings fixedly connected with hang the rings hook on the lifting hook, realize the fixed effect between protection cloth and the roll-up roller, and when the roll-up roller took off, rings took off from the lifting hook, separated nylon rope and rings, were convenient for realize the dismantlement effect to protection cloth.

Further setting the following steps: the furling roller is located lifting hook open position articulates there is the butt pole that is used for preventing rings roll-off, the other end of butt pole with lifting hook open-ended one end butt, butt pole with fixedly connected with torsional spring between the furling roller.

Through adopting above-mentioned technical scheme, rings drive butt joint pole orientation is kept away from lifting hook open position swing, and rings move to the lifting hook in, under the effect of torsional spring, the butt pole is driven swing to lifting hook open position, ensures that rings are located the lifting hook.

Further setting the following steps: the roll-up roller tip is offered and is used for pivot sliding connection's notch portion, run through the first through-hole that is provided with two sets of the same the central axis on the circumference side of notch portion, run through on the circumference side of pivot and be provided with the second through-hole, the pivot with the joint has the peg graft pole between the roll-up roller, the peg graft pole is worn out the equal threaded connection in both ends of notch portion has the nut.

Through adopting above-mentioned technical scheme, for running through the setting between two sets of first through-holes and the second through-hole, the drive peg graft pole passes pivot and notch portion, and nut threaded connection is passed through at the both ends of peg graft pole, realizes the fixed effect between pivot and the roll-up roller.

Further setting the following steps: the screw nut is arranged on the inserting rod and drives the conical block to move towards the first through hole, and the maximum section circle diameter of the conical block is larger than the aperture of the first through hole.

Through adopting above-mentioned technical scheme, drive nut rotates, and the cone block of nut drive moves towards first through-hole internal motion, and when the cone block moved to equal with the aperture of first through-hole, the firm effect of fixed of realization peg graft pole and roll-up roller.

Further setting the following steps: the distance between the bottom walls of the two groups of notch parts is larger than the length size of the furling roller.

Through adopting above-mentioned technical scheme, drive a set of notch portion and move towards the pivot direction, another set of notch portion and pivot separation ensure to have the distance of dismantling between notch portion and the pivot, are convenient for dismantle the roll-up roller.

Further setting the following steps: the transmission assembly comprises two groups of oil cylinders fixedly connected with the protection frame, and the output ends of the oil cylinders are fixedly connected with the supporting plate.

Through adopting above-mentioned technical scheme, hydro-cylinder drive backup pad downstream, the staff of being convenient for dismantles the effect to the roll-up roller, when the hydro-cylinder drive backup pad moved to the top, realized the protective effect of protection cloth.

Further setting the following steps: the bottom end of the protective cloth is fixedly connected with a bearing roller used for ensuring the bottom end of the protective cloth to be attached to the ground.

Through adopting above-mentioned technical scheme, the bearing roller is pulled the flare-outing with the protection cloth under the effect of dead weight, ensures the effect that the protection mud of protection cloth spatters everywhere.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the motor drives the rotating shaft to rotate, the rotating shaft drives the furling roller to rotate, and the furling roller winds the protective cloth on the circumferential side surface of the furling roller in the rotating process.

(2) The driving nut moves towards the direction of keeping away from the conical block, the conical block is taken out from the first through hole, the driving nut and the conical block slide away from the insertion rod, the insertion rod is taken out from the first through hole and the second through hole, one end of the driving furling roller moves towards the inner part of the notch part corresponding to the driving furling roller, the other end of the furling roller slides out of the notch part of the other group, and the separation effect of the furling roller and the rotating shaft is achieved.

(3) Drive butt pole moves towards the opening direction of keeping away from the lifting hook, and butt pole and lifting hook separation, drive rings roll-off from the lifting hook realize with the effect of protection cloth and roll-up roller separation, accomplish the dismantlement effect to protection cloth.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a partial schematic view of section A-A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 1;

fig. 5 is an enlarged view at C in fig. 3.

Reference numerals: 1. a body; 2. a drill bit; 3. a protective frame; 4. protective cloth; 5. a support plate; 6. a rotating shaft; 7. a motor; 8. a winding roller; 9. a fastening component; 10. a hook; 11. a hoisting ring; 12. a butting rod; 13. a torsion spring; 14. a notch portion; 15. a first through hole; 16. a nut; 17. a conical block; 18. an oil cylinder; 19. a bearing roller; 20. a plug rod; 21. a nylon cord; 22. a second via.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, in order to disclose a three-shaft mixing pile machine, comprising a machine body 1 and three groups of drill bits 2, the three groups of drill bits 2 are used for anti-seepage pile construction in the prior art, the drill bits 2 can splash in the construction process to influence the construction environment, in order to prevent mud from splashing, a protective part for preventing mud sputtering is arranged at the position of the machine body 1 at the three groups of drill bits 2, the protective plate comprises a protective frame 3 fixedly connected with the machine body 1 and a protective part arranged on the protective frame 3, the protective frame 3 is vertically arranged, the protective cloth 4 is canvas for preventing mud in the prior art, the protective cloth 4 is freely hung on the protective frame 3, a bearing roller 19 is fixedly connected with the bottom end of the protective plate, the bearing roller 19 is placed on the ground, under the traction action of the gravity of the bearing roller 19, the protective cloth 4 is pulled to be straight, so as to ensure, when the drill bit 2 is in the construction process, the protective cloth 4 can protect the slurry.

Referring to fig. 1 and 2, the clearance degree of difficulty increase after the mud solidification, in order to realize the real-time clearance effect to

protection cloth

4, 3 sliding connection of protection frame has backup pad 5, backup pad 5 is located protection frame 3 and goes up the top, backup pad 5 rotates and is connected with two sets of pivot 6, two sets of pivot 6 are relative setting and are the level setting, backup pad 5 goes up two sets of being used for driving pivot 6 pivoted motors 7 of fixedly connected with, releasable connection has the roll-up roller 8 that is used for roll-up protection cloth 4 between two sets of pivot 6, the both ends of roll-up roller 8 respectively with two sets of pivot 6 fixed connection, in order to realize the roll-up effect of roll-up roller 8 to protection cloth 4, protection cloth 4 upper end and roll-up roller 8's both ends all are.

Referring to fig. 1 and 4, the fastening assembly 9 includes a lifting hook 10 fixedly connected to an end of the furling roller 8 and a lifting ring 11 fastened to the lifting hook 10, a nylon rope 21 is fixedly connected between the lifting ring 11 and an end side of the protective part, the nylon rope 21 facilitates the detachment effect between the protective cloth 4 and the lifting ring 11, the lifting ring 11 is fixedly connected to the end side of the protective cloth 4, the lifting hook 10 is open at a position far away from the lifting hook 10, the lifting ring 11 is a closed circular ring, the lifting hook 10 is arranged on the lifting hook 10 in a penetrating manner, and under the action of gravity of the protective cloth 4, the lifting hook 10 and the lifting ring 11 are fastened to each other; in order to prevent rings 11 from the open position roll-off of lifting hook 10, it has butt rod 12 to lie in that lifting hook 10 open position articulates to roll-up roller 8, butt rod 12 is used for preventing rings 11 roll-off, butt rod 12 is kept away from in the one end of roll-up roller 8 and the open-ended one end butt of lifting hook 10, butt rod 12 is located the circumference of lifting hook 10 cross-section circle, fixedly connected with torsional spring 13 between butt rod 12 and the roll-up roller 8, under torsional spring 13's the former shape effect of recovery, butt rod 12 is dragged to tightly laminating with lifting hook 10 open end.

Referring to fig. 1 and 4, the circumferential outer wall of the driving lifting ring 11 is abutted to the abutting rod 12, the abutting rod 12 swings towards the direction away from the lifting hook 10, the lifting ring 11 penetrates through the abutting rod 12 and the opening position of the lifting hook 10 to penetrate into the lifting hook 10, under the original shape restoring action of the torsion spring 13, the abutting rod 12 is driven to swing towards the direction of the lifting hook 10 and abutted to the end part of the opening position of the lifting hook 10, and under the gravity action of the protective cloth 4, the lifting hook 10 and the lifting ring 11 achieve a buckling effect; after the construction of the drill bit 2 is completed, the motor 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the furling roller 8 to rotate, the furling roller 8 drives the protective cloth 4 to be wound on the circumferential side surface of the furling roller 8 in the rotating process, and the furling work of the protective cloth 4 is completed.

Referring to fig. 1, in order to facilitate the detachment of the protective cloth 4, a transmission assembly for driving the supporting plate 5 to reciprocate is arranged on the protective frame 3, the transmission assembly comprises two sets of oil cylinders 18 fixedly connected with the protective frame 3, the output ends of the oil cylinders 18 are fixedly connected with the supporting plate 5, the two sets of oil cylinders 18 are respectively located on two sides of the supporting plate 5, and the oil cylinders 18 drive the supporting plate 5 to move to the bottom end of the protective frame 3.

Referring to fig. 3 and 5, in order to realize the detachment of the protective cloth 4 from the furling roller 8, the end surface of the furling roller 8 is provided with two notch parts 14 which are connected by a rotating shaft 6 in a sliding manner, the distance between the bottom walls of the two notch parts 14 is greater than the length dimension of the furling roller 8, so as to facilitate the detachment of the furling roller 8, two groups of first through holes 15 which are identical to the central axis are arranged on the circumferential side surface of the notch part 14, second through holes 22 are arranged on the circumferential side surface of the rotating shaft 6 in a penetrating manner, the first through holes 15 and the second through holes 22 are arranged in a penetrating manner and both penetrate through the cross-section circle center of the rotating shaft 6, an inserting rod 20 is clamped between the rotating shaft 6 and the furling roller 8, the inserting rod 20 is inserted into the second through holes 22 after penetrating through the first through holes 15, the inserting rod 20 is continuously driven to move, the other group of first through holes 15 penetrates through the, after the insertion rod 20 is taken out, the furling roller 8 is driven to move towards the direction of one group of rotating shafts 6 until the other end of the furling roller 8 slides out of the other group of rotating shafts 6, and the furling roller 8 is dismounted.

Referring to fig. 3 and 5, in order to ensure the fixed effect of pivot 6 and furling roller 8, peg rod 20 is worn out the both ends of notch portion 14 and is all overlapped and is equipped with awl piece 17, awl piece 17 cross-section circle diameter reduces along the first through-hole 15 direction of orientation gradually, the biggest cross-section circle diameter of awl piece 17 is greater than the aperture of first through-hole 15, peg rod 20 is last to be close to in awl piece 17 terminal surface circle big one end equal threaded connection has nut 16, driving nut 16 rotates, nut 16 moves towards awl piece 17 direction, awl piece 17 is driven towards first through-hole 15 position motion, when awl piece 17 moves to in first through-hole 15 and awl piece 17 cross-section circle diameter equals the aperture of first through-hole 15, awl piece 17 realizes the joint effect with furling roller 8, under peg rod 20's effect, pivot 6 is fixed firm and convenient to detach with furling roller 8.

The implementation principle and the beneficial effects of the embodiment are as follows: after the protective cloth 4 finishes preventing slurry sputtering, the motor 7 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the furling roller 8 to rotate, the furling roller 8 winds the protective cloth 4 on the circumferential side surface of the protective cloth in the rotating process, after the bottom end of the protective cloth 4 is wound on the furling roller 8, the bearing roller 19 is positioned on the circumferential side surface of the furling roller 8, the oil cylinder 18 drives the supporting plate 5 to move downwards, and the supporting plate 5 drives the furling roller 8 to move to the bottom end of the protective frame 3; the driving nut 16 moves towards the direction far away from the conical block 17, the conical block 17 is taken out of the first through hole 15, the driving nut 16 and the conical block 17 slide off the plug rod 20, the plug rod 20 is taken out of the first through hole 15 and the second through hole 22, one end of the furling roller 8 is driven to move towards the corresponding notch part 14, the other end of the furling roller 8 slides out of the other set of notch part 14, and the separation effect of the furling roller 8 and the rotating shaft 6 is achieved; the drive is supported and is connect pole 12 to move towards the opening direction of keeping away from lifting hook 10, supports and connects pole 12 and lifting hook 10 separation, and drive rings 11 roll-off from lifting hook 10 realizes the effect of protecting cloth 4 and the separation of roll-up roller 8, accomplishes the dismantlement effect to protecting cloth 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a triaxial stirring stake machine, includes organism (1) and three group's drill bits (2), its characterized in that: the machine body (1) is provided with a protection part for protecting slurry sputtering, the protection part comprises a protection frame (3) fixedly connected with the machine body (1) and protection cloth (4) positioned on the protection frame (3), the protection frame (3) is connected with a support plate (5) in a sliding manner, and the protection frame (3) is provided with a transmission assembly for driving the support plate (5) to reciprocate;

backup pad (5) are rotated and are connected with two sets of pivots (6), backup pad (5) fixedly connected with is two sets of being used for the drive pivot (6) pivoted motor (7), and are two sets of releasable connection has roll-up roller (8) that are used for roll-up protective clothing (4) between pivot (6), the upper end of protective clothing (4) with the both ends of roll-up roller (8) all are provided with convenient to detach's lock subassembly (9).

2. The triaxial mixing pile machine of claim 1, characterized in that: the lock group comprises a lifting hook (10) fixedly connected with the end part of the furling roller (8) and lifting rings (11) buckled with the lifting hook (10), the lifting hook (10) penetrates through the lifting rings (11), and the lifting rings (11) are fixedly connected with nylon ropes (21) between the side edges of the end parts of the protective cloth (4).

3. The triaxial mixing pile machine of claim 2, characterized in that: the roll-up roller (8) are located lifting hook (10) open position articulates there is being used for preventing the pole (12) that butts of rings (11) roll-off, the other end of pole (12) with lifting hook (10) open-ended one end butt, pole (12) with fixedly connected with torsional spring (13) between roll-up roller (8) are butts.

4. The triaxial mixing pile machine of claim 3, characterized in that: the utility model discloses a roll-up device, including roll-up roller (8), pivot (6) sliding connection's notch portion (14), run through on the circumference side of notch portion (14) and be provided with first through-hole (15) of two sets of same the central axis, run through on pivot (6) circumference side and be provided with second through-hole (22), pivot (6) with the joint has peg graft pole (20) between roll-up roller (8), peg graft pole (20) are worn out the equal threaded connection in both ends of notch portion (14) has nut (16).

5. The triaxial mixing pile machine of claim 4, characterized in that: the plug rod (20) is sleeved with two groups of conical blocks (17), the diameter of the section circle of each conical block (17) gradually decreases along the direction of the first through hole (15), the nut (16) is arranged on the plug rod (20) to rotate and drive the conical blocks (17) to move towards the inside of the first through hole (15), and the diameter of the maximum section circle of each conical block (17) is larger than the aperture of the first through hole (15).

6. The triaxial mixing stake machine of claim 5, wherein: the distance between the bottom walls of the two groups of notch parts (14) is larger than the length dimension of the furling roller (8).

7. The triaxial mixing pile machine of claim 1, characterized in that: the transmission assembly comprises two groups of oil cylinders (18) fixedly connected with the protection frame (3), and the output ends of the oil cylinders (18) are fixedly connected with the supporting plate (5).

8. The triaxial mixing pile machine of claim 1, characterized in that: the bottom end of the protective cloth (4) is fixedly connected with a bearing roller (19) used for ensuring the attachment of the bottom end of the protective cloth (4) and the ground.