CN218713419U

CN218713419U - But connect guide arm double round stirring rig

Info

Publication number: CN218713419U
Application number: CN202223131094.5U
Authority: CN
Inventors: 黄彬
Original assignee: Wuxi Dongyu Geotechnical Technology Co ltd
Current assignee: Wuxi Dongyu Geotechnical Technology Co ltd
Priority date: 2022-11-24
Filing date: 2022-11-24
Publication date: 2023-03-24
Anticipated expiration: 2032-11-24

Abstract

The utility model discloses a can connect guide arm double round to stir rig relates to foundation ditch engineering construction technical field, including the rig platform, the inside fixed mounting of rig platform has the second motor, the one end fixedly connected with pile frame of second motor output shaft, the top fixed mounting of pile frame has the hoist engine, the rolling department of hoist engine is equipped with the lifting rope, the one end fixedly connected with suspension clasp of lifting rope, the beneficial effects of the utility model are that: through adopting at rotatable pile frame external design installation buckle frame, at the extra guide arm of buckle frame's inside carry, when first guide arm descends to the maximum depth, can be fixed with first guide arm through the holder, dismantle the hanger plate, and install the hanger plate on extra guide arm, it docks with first guide arm to hoist reserve guide arm, can continue to bore down, this can connect the guide arm double round to stir the rig, will not receive the restriction of pile frame height, can make the depth of construction far exceed traditional double round to stir the rig under the prerequisite of strengthening the guide arm.

Description

But connect guide arm double round stirring rig

Technical Field

The utility model relates to a foundation ditch engineering construction technical field specifically is a can connect guide arm double round to stir rig.

Background

The double-wheel stirring drilling machine is applied to foundation pit engineering construction, and aims at waterproof curtain construction with a pebble bed or needing to enter rock, and the milling head impacts a well bottom to crush a rock stratum by means of rotation of the milling head and vertical reciprocating motion of a guide rod.

The existing double-wheel stirring drilling machine has the following defects: 1. the construction depth of the double-wheel stirring drilling machine is completely controlled by a pile frame, and the maximum walking pile frame height in the current market is not more than 60 meters 2. The hydraulic oil pipe and the signal wire of the drilling machine are connected to a power head at the bottom of the drilling machine through a guide rod internal channel, so that the interior of the guide rod is hollow, and the design strength is insufficient; therefore, the guide rod-connectable double-wheel stirring drilling machine is provided.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a can connect guide arm double round to stir rig has solved and has proposed in the above-mentioned background art: the construction depth of the existing double-wheel stirring drilling machine is completely controlled by a pile frame, and the maximum walking pile frame height in the current market does not exceed 60 meters; the hydraulic oil pipe and the signal wire of the drilling machine are connected to the power head at the bottom of the drilling machine through the internal channel of the guide rod, so that the guide rod is hollow, the design strength is not enough, and the construction depth is limited.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a can connect two rounds of rig that stir of guide arm, includes the rig platform, the inside fixed mounting of rig platform has the second motor, the one end fixedly connected with pile frame of second motor output shaft, the top fixed mounting of pile frame has the hoist engine, the rolling department of hoist engine is equipped with the lifting rope, the one end fixedly connected with shackle of lifting rope, the bottom fixedly connected with hanger plate of shackle, the hanger plate is through the first guide arm of screw thread fixedly connected with, the bottom fixedly connected with double round of stirring head of first guide arm, two support columns of the top fixedly connected with of rig platform, two the top fixedly connected with holder of support column, the pile frame rotates and connects in the inside of holder, first guide arm sliding connection is in the inside of holder, the inside fixed mounting of holder has the third motor, the one end fixedly connected with main belt wheel of third motor output shaft, the inside of holder rotates and is connected with two-way screw rod, the one end fixedly connected with of two-way screw rod is followed the band pulley, the outer wall of main belt wheel is connected with the belt pulley and is connected with two connecting shafts all connect with the both sides of four first guide arm, four connecting axle sliding block and four first clamp blocks are all connected with the rectangular motion clamp piece.

Preferably, one side fixed mounting of rig platform has two hydraulic stems, two the flexible end fixedly connected with adapter sleeve of hydraulic stem, the pile frame rotates the inside of connecting with the adapter sleeve, and prior art can adjust the inclination of pile frame 21 to reach different construction requirements.

Preferably, the outer wall of the pile frame is fixedly connected with two buckling frames, a second guide rod and a third guide rod are respectively arranged inside the two buckling frames, an included angle between geometric center lines of the second guide rod and the third guide rod is 90 degrees, and the second guide rod and the third guide rod are used for increasing the depth of construction.

Preferably, the bottom of each of the second guide rod and the third guide rod is fixedly connected with a connecting plate, the connecting plates are inserted into the first guide rod, and the second guide rod and the third guide rod can be fixed by bolts, so that the butt joint is completed.

Preferably, the top fixed mounting of rig platform has two receipts and releases dish and two first motors, two the equal fixedly connected with pivot of one end of first motor output shaft, two the other end of pivot rotates respectively and connects in the inside of two receipts and releases dish, one of them the outer wall winding of pivot has hydraulic pressure oil pipe, another the outer wall winding of pivot has the signal line, two the inside of receiving and releasing dish is all pegged graft and is had the pipe, hydraulic pressure oil pipe and signal line are respectively through two pipes, fixed connection in the inside of double round stirring head, because hydraulic pressure oil pipe and signal line do not pass through first guide arm, but directly are connected with the double round stirring head, so can strengthen the design to the guide arm.

Preferably, the top characteristics of the first guide rod, the second guide rod and the third guide rod are the same, and the guide rods with the same specification are easy to butt.

Preferably, the rotating speeds of the two first motors are equal to the rotating speed of the winch, the outer diameters of the two rotating shafts are equal to the outer diameter of the take-up and pay-off roller in the winch, and the double-wheel stirring head is not affected by assembly by synchronous descending of the hydraulic oil pipe, the signal line and the lifting rope.

The utility model provides a can connect guide arm double round to stir rig possesses following beneficial effect:

1. this can connect guide arm double round to stir rig, through adopting at rotatable pile frame external design installation buckle frame, at the extra guide arm of buckle frame's inside carry, when first guide arm descends to the maximum depth, can fix first guide arm through the holder, dismantle the hanger plate, and install the hanger plate on extra guide arm, hoist reserve guide arm and first guide arm and dock, can continue to bore down, this can connect guide arm double round to stir the rig, will not receive pile frame height restriction, can make the construction depth far exceed traditional double round to stir the rig under the prerequisite of strengthening the guide arm.

2. This but two rounds of stirring rigs of guide arm through adopting not pass through the inside of guide arm with hydraulic pressure oil pipe and signal line, but the mode that directly stirs the head with the double round and be connected to can strengthen the design to the guide arm, make the intensity of guide arm strengthened, receive and release the receiving and releasing speed of dish and the receiving and releasing speed of hoist engine in addition and equal, make the butt joint of two guide arms will not receive the influence of oil pipe and signal line, increased work efficiency.

Drawings

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

FIG. 2 is a front view of the present invention;

fig. 3 is a left side view of the present invention;

FIG. 4 is a schematic view of the internal structure of the retractable tray of the present invention;

fig. 5 is a schematic structural view of the pile frame of the present invention;

FIG. 6 is a schematic view of the internal structure of the holder of the present invention;

fig. 7 is a cross-sectional view of the clamp of the present invention;

fig. 8 is a cross-sectional view of the first guide bar and the second guide bar of the present invention after being butted.

In the figure: 1. a rig floor; 2. a receiving and releasing tray; 3. a first motor; 4. a conduit; 5. a hydraulic oil pipe; 6. a signal line; 7. a rotating shaft; 8. a double-wheel stirring head; 9. a winch; 10. a lifting rope; 11. hanging buckles; 12. a hanger plate; 13. a holder; 14. a first guide bar; 15. a second guide bar; 16. a third guide bar; 17. a buckle frame; 18. connecting sleeves; 19. a hydraulic lever; 20. a second motor; 21. pile frames; 22. a connecting plate; 23. a third motor; 24. a primary pulley; 25. a belt; 26. a secondary pulley; 27. a connecting shaft; 28. a bidirectional screw; 29. a motion plate; 30. a clamping block; 31. and (7) supporting the column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 8, the present invention provides a technical solution: the utility model provides a can connect two rounds of rig that stir of guide arm, including rig platform 1, the inside fixed mounting of rig platform 1 has second motor 20, the one end fixedly connected with pile frame 21 of second motor 20 output shaft, the top fixed mounting of pile frame 21 has hoist engine 9, the rolling department of hoist engine 9 is equipped with lifting rope 10, the one end fixedly connected with shackle 11 of lifting rope 10, the bottom fixedly connected with hanger plate 12 of shackle 11, hanger plate 12 is through screw thread fixedly connected with first guide arm 14, the bottom fixedly connected with double round of stirring head 8 of first guide arm 14, two support columns 31 of top fixedly connected with of rig platform 1, the top fixedly connected with holder 13 of two support columns 31, pile frame 21 rotates and connects in the inside of holder 13, first guide arm 14 sliding connection is in the inside of holder 13, the inside fixed mounting of holder 13 has third motor 23, the one end fixedly connected with main band pulley 24 of third motor 23 output shaft, the inside rotation of holder 13 is connected with two-way screw 28, the one end fixedly connected with slave band pulley 26 of two-way screw threads of two-way screw rods 28, the outer wall of main band pulley 24 is equipped with belt 25, two-way motion blocks of two-way motion blocks 29 of two-way fixed connection of two-way motion blocks 30 and four-way connecting shaft connecting blocks 30 of the two-way connecting shaft respectively are connected with the two-way connecting shaft 13.

Two hydraulic stems 19 are fixedly installed on one side of the drilling machine platform 1, the telescopic end of each hydraulic stem 19 is fixedly connected with the connecting sleeve 18, and the pile frame 21 is rotatably connected with the inside of the connecting sleeve 18.

The outer wall of the pile frame 21 is fixedly connected with two buckling frames 17, a second guide rod 15 and a third guide rod 16 are respectively arranged inside the two buckling frames 17, the buckling frames 17 can fix or unfix the second guide rod 15 and the third guide rod 16, the included angle between the geometric center lines of the second guide rod 15 and the third guide rod 16 is 90 degrees, interference with a hydraulic rod 19 is prevented, connecting plates 22 are fixedly connected to the bottoms of the second guide rod 15 and the third guide rod 16, the connecting plates 22 are inserted into the first guide rod 14 and can be fixed through bolts, and then the clamp holder 13 is used for unfixing the first guide rod 14, so that butt joint can be completed.

The top of the drilling machine platform 1 is fixedly provided with two take-up and pay-off discs 2 and two first motors 3, the rotating speed of the two first motors 3 is equal to that of a winch 9, the outer diameters of two rotating shafts 7 are equal to that of take-up and pay-off rollers in the winch 9, so that a hydraulic oil pipe 5, a signal wire 6 and a lifting rope 10 can synchronously descend, one ends of output shafts of the two first motors 3 are fixedly connected with the rotating shafts 7, the other ends of the two rotating shafts 7 are respectively and rotatably connected into the two take-up and pay-off discs 2, the outer wall of one rotating shaft 7 is wound with the hydraulic oil pipe 5, the outer wall of the other rotating shaft 7 is wound with the signal wire 6, guide pipes 4 are respectively inserted into the two take-up and pay-off discs 2, the hydraulic oil pipe 5 and the signal wire 6 respectively pass through the two guide pipes 4 and are fixedly connected into a double-wheel stirring head 8, no pipeline passes through the inside of the first guide rod 14, so that the first guide rod 14, the second guide rod 15 and the third guide rod 16 can be reinforced, and reinforcing ribs are arranged, so that the first guide rod 14, the second guide rod 15 and the third guide rod 6 are directly connected with the hydraulic oil pipe 14 or the hydraulic oil pipe 16.

In conclusion, when the guide-rod-connectable two-wheel stirring drilling machine is used, the first guide rod 14 is hung through the matching of the lifting rope 10, the lifting buckle 11 and the lifting plate 12, the first guide rod 14 slowly slides and descends in the clamp 13 through the movement of the winch 9, then the rock stratum is crushed through the two-wheel stirring head 8, in the process, the hydraulic oil pipe 5 and the signal wire 6 synchronously descend due to the fact that the rotating speeds of the two first motors 3 are equal to the rotating speed of the winch 9, when the first guide rod 14 descends to a certain depth, the second motor 20 drives the pile frame 21 to rotate clockwise by 45 degrees, so that the second guide rod 15 is positioned above the first guide rod 14, at the moment, the lifting plate 12 is detached, the operation of the two-wheel stirring head 8 is not influenced due to the fact that the hydraulic oil pipe 5 and the signal wire 6 do not pass through the inner part of the first guide rod 14, the lifting plate 12 is installed on the second guide rod 15 through a bolt, then the clamping frame 17 releases the restriction of the second guide rod 15, the third motor 23 drives the main belt wheel 24 to rotate, the driven belt wheel 26 drives the bidirectional screw 28 to rotate through the transmission of the belt 25, the moving plate 29 connected with the threads slides inside the clamp 13, the clamping block 30 fixed through the connecting shaft 27 can clamp the first guide rod 14 to fix the first guide rod 14, then the second guide rod 15 descends under the movement of the winch 9, the connecting plate 22 at the bottom of the second guide rod 15 is inserted into the first guide rod 14, the first guide rod 14 can be fixed through a bolt, then the first guide rod 14 is released from being fixed, the butt joint can be completed, the drilling can be continued, if the construction depth needs to be increased, and the third guide rod 16 or even more guide rods can be increased within the power allowable range of the double-wheel stirring head 8 according to the steps.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A connectable guide rod double-wheel stirring drilling machine comprises a drilling machine platform (1) and is characterized in that: a second motor (20) is fixedly installed inside the drilling machine platform (1), one end of an output shaft of the second motor (20) is fixedly connected with a pile frame (21), a winch (9) is fixedly installed at the top of the pile frame (21), a lifting rope (10) is arranged at a winding position of the winch (9), one end of the lifting rope (10) is fixedly connected with a lifting buckle (11), the bottom of the lifting buckle (11) is fixedly connected with a lifting plate (12), the lifting plate (12) is fixedly connected with a first guide rod (14) through threads, the bottom of the first guide rod (14) is fixedly connected with a double-wheel stirring head (8), the top of the drilling machine platform (1) is fixedly connected with two support columns (31), the tops of the two support columns (31) are fixedly connected with a clamp holder (13), the pile frame (21) is rotatably connected inside the clamp holder (13), the first guide rod (14) is slidably connected inside the clamp holder (13), a third motor (23) is fixedly installed inside the clamp holder (13), one end of the output shaft of the third motor (23) is fixedly connected with a main belt pulley (24), one end of the belt pulley (28) is fixedly connected with a belt (24), and one end of the belt pulley (28) is connected with a belt pulley (25), the main belt wheel (24) is connected with the auxiliary belt wheel (26) through a belt (25) in a transmission mode, two moving plates (29) are connected with two connecting shafts (27) and four connecting shafts (27) through threads of two-way screw rods (28) in a threaded mode, two moving plates (29) are connected with two connecting shafts (27) and four connecting shafts (27) in a threaded mode, clamping blocks (30) are fixedly connected with one sides of the connecting shafts (27) in a threaded mode, the moving plates (29) are connected with four clamping blocks (30) in a sliding mode in the clamping device (13), and rectangular grooves are formed in the two sides of the first guide rod (14).

2. The dual wheel mixer drill of claim 1 wherein: one side fixed mounting of rig platform (1) has two hydraulic stem (19), two the flexible end fixedly connected with adapter sleeve (18) of hydraulic stem (19), pile frame (21) rotate connect with the inside of adapter sleeve (18).

3. The dual wheel mixer drill of claim 1 wherein: the outer wall of the pile frame (21) is fixedly connected with two buckling frames (17), a second guide rod (15) and a third guide rod (16) are arranged inside the two buckling frames (17) respectively, and the included angle of the geometric center lines of the second guide rod (15) and the third guide rod (16) is 90 degrees.

4. The dual wheel mixer drill of claim 3, wherein: the bottoms of the second guide rod (15) and the third guide rod (16) are fixedly connected with connecting plates (22).

5. The dual wheel mixer drill of claim 1 wherein: the top fixed mounting of rig platform (1) has two receipts to put dish (2) and two first motor (3), two the equal fixedly connected with pivot (7) of one end of first motor (3) output shaft, two the other end of pivot (7) rotates respectively to be connected in the inside of two receipts dish (2), one of them the outer wall winding of pivot (7) has hydraulic pressure oil pipe (5), another the outer wall winding of pivot (7) has signal line (6), two the inside of receiving and putting dish (2) is all pegged graft and is had pipe (4), hydraulic pressure oil pipe (5) and signal line (6) are respectively through two pipe (4), fixed connection stirs the inside of head (8) in the double round.

6. The dual wheel mixer drill of claim 3 wherein: the top characteristics of the first guide rod (14), the second guide rod (15) and the third guide rod (16) are the same.

7. The dual wheel mixer drill of claim 5 wherein: the rotating speed of the two first motors (3) is equal to that of the winch (9), and the outer diameters of the two rotating shafts (7) are the same as those of the take-up and pay-off rollers in the winch (9).