CN210238501U

CN210238501U - Double-rotation ground anchor

Info

Publication number: CN210238501U
Application number: CN201920698096.1U
Authority: CN
Inventors: Tailong Yu; 于太龙; Hongyu Wei; 魏鸿宇
Original assignee: American Augers Inc
Current assignee: DW TXS Construction Equipment Beijing Co Ltd; American Augers Inc
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-04-03
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a double-rotation ground anchor, which relates to the technical field of drilling machines, and adopts the technical scheme that the double-rotation ground anchor comprises a bottom plate, an anchor pile sliding with the bottom plate along the vertical direction, a rotating component driving the anchor pile to rotate, a lifting component driving the anchor pile to lift and a reversing component driving the rotating component and the lifting component to change the position; the rotating assembly comprises a support frame and a rotating part which is fixed on the support frame and drives the anchor pile to rotate; the lifting component comprises a lifting piece which drives the supporting frame to lift; the quantity of anchor stake is a plurality of, the position that the switching-over subassembly can drive the lift piece changes. The utility model discloses have and increase earth anchor fixed stability, reduce workman intensity of labour's effect.

Description

Double-rotation ground anchor

Technical Field

The utility model relates to a rig technical field especially relates to a dual rotation earth anchor.

Background

The non-excavation horizontal directional drilling machine utilizes the directional drill bit to carry out underground construction under the condition of excavating the tiny part of the ground, the construction equipment can not obstruct traffic, can not destroy greenbelts and vegetation, can not influence the normal life and work order of shops, hospitals, schools and residents, and solves the problem of interference of traditional excavation construction on the life of residents.

The ground anchor device is one of key components of the horizontal directional drilling machine, and has the functions that when the horizontal directional drilling machine works, the drilling frame and the ground form a certain incident angle, the front end of the drilling frame is supported and fixed by the ground anchor device, and the rear end of the drilling frame is supported by the left and right support leg oil cylinders. The front end ground anchor device needs to drive two ground anchor piles into the ground for fixing so as to keep the stability of the whole machine operation. In the prior art, the horizontal directional drilling machine basically has no ground anchor pile automatic driving and quick changing device, and the ground anchor pile is anchored underground by manually pounding the ground anchor pile into a certain depth by a heavy hammer so as to fix the whole machine; the ground anchor pile is knocked by a heavy hammer left and right to shake to be pulled out, although the method is simple in structure, the ground anchor pile is anchored by a plurality of factors, particularly the ground anchor pile is easy to smash into the ground only when the diameter of the ground anchor pile is small, the ground anchor is not fixed stably, and the labor intensity of workers is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a two rotatory earth anchors can make things convenient for the ground that bores of anchor pile, increase the fixed stability of earth anchor, reduce workman's intensity of labour.

In order to achieve the above purpose, the utility model provides a following technical scheme: a double-rotation ground anchor comprises a bottom plate, an anchor pile, a rotating assembly, a lifting assembly and a reversing assembly, wherein the anchor pile slides along the vertical direction with the bottom plate; the rotating assembly comprises a support frame and a rotating part which is fixed on the support frame and drives the anchor pile to rotate; the lifting component comprises a lifting piece which drives the supporting frame to lift; the quantity of anchor stake is a plurality of, the position that the switching-over subassembly can drive the lift piece changes.

By adopting the technical scheme, the rotating assembly and the lifting assembly can screw the anchor pile into the ground in the anchor pile rotating process, so that the ground drilling of a single anchor pile is facilitated; after an anchor pile drills to ground, the rotating assembly and the lifting assembly are moved to another anchor pile through the steering assembly, the other anchor pile is driven to be fixed, fixing of a plurality of anchor piles is facilitated, stability of ground anchor fixing is improved, and labor intensity of workers is reduced.

The utility model discloses further set up to: the reversing assembly comprises a fixed shaft fixed on the bottom plate and a rotating shaft sleeved on the fixed shaft and rotatably connected with the fixed shaft, the lifting piece is connected to the rotating shaft, and the distance from the anchor pile to the rotating shaft is the same.

By adopting the technical scheme, after the rotating shaft rotates, the lifting assembly and the rotating assembly are switched to the position of another anchor pile from the position of one anchor pile, and the other anchor pile is driven to drill the ground, and the positions of the lifting assembly and the rotating assembly are changed through the rotation of the rotating shaft, so that the ground drilling of different anchor piles is facilitated.

The utility model discloses further set up to: and a fixing piece for fixing the rotating shaft after rotating is arranged on the rotating shaft.

Through adopting above-mentioned technical scheme, the mounting is fixed the axis of rotation after the rotation, prevents that the position of lifting unit and rotating assembly from taking place the skew when the anchor pile bores the ground to increase the stability that the anchor pile bored the ground.

The utility model discloses further set up to: the fixing piece comprises a second bolt penetrating through the fixing shaft and the rotating shaft, and a plurality of groups of fixing holes for the second bolt to penetrate through are formed in the fixing shaft.

Through adopting above-mentioned technical scheme, the bolt inserts the fixed orifices back, and the axis of rotation can't rotate for the fixed axle, and the bolt is convenient for install and fixed simultaneously, and the convenience is fixed the axis of rotation.

The utility model discloses further set up to: the lifting assembly further comprises a lifting support and a lifting rod connected with the lifting support in a sliding mode, the lifting piece drives the lifting rod to lift, and a limiting block is fixed to the bottom end of the lifting support.

Through adopting above-mentioned technical scheme, the stopper can prevent that the lifter from the gliding stability of lifting support bottom to reduce the damage that appears causing other parts because of the excessive roll-off of lifting support.

The utility model discloses further set up to: and a bearing frame is fixed at the top end of the rotating shaft.

By adopting the technical scheme, the bearing frame is used for placing the controller of the motor and the hydraulic cylinder control valve, and the neatness of placing parts is increased.

The utility model discloses further set up to: a conical block is fixed at the bottom end of the anchor pile, and the end, far away from the bottom plate, of the conical block is a pointed end; anchor pile lines are spirally wound on the anchor piles; the side wall of the conical block is fixed with a rotating plate.

By adopting the technical scheme, anchor pile grains and the rotating plate can increase the ground drilling effect of the anchor pile, so that the ground drilling of the anchor pile is facilitated.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the rotating assembly and the lifting assembly can screw the anchor pile into the ground in the anchor pile rotating process, so that the ground drilling of a single anchor pile is facilitated; after one anchor pile drills the ground, the rotating assembly and the lifting assembly are moved to the other anchor pile through the steering assembly to drive the other anchor pile to be fixed, so that the plurality of anchor piles are conveniently fixed, the stability of ground anchor fixing is improved, and the labor intensity of workers is reduced;

2. after the rotating shaft rotates, the lifting assembly and the rotating assembly are switched to the position of another anchor pile from the position of one anchor pile, the other anchor pile is driven to drill the ground, and the positions of the lifting assembly and the rotating assembly are changed through the rotation of the rotating shaft, so that the ground drilling is convenient for different anchor piles;

3. the fixed part fixes the rotating shaft after rotating, so that the positions of the lifting assembly and the rotating assembly are prevented from deviating when the anchor pile drills the ground, and the stability of the anchor pile drilling the ground is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is a schematic view showing a rotating assembly;

FIG. 3 is a schematic view showing a structure of the supporting frame;

FIG. 4 is a schematic view of an embodiment of a lift assembly;

fig. 5 is a schematic diagram embodying a reversing assembly.

In the figure: 1. a base plate; 2. anchoring piles; 21. a conical block; 22. anchor pile lines; 23. rotating the plate; 24. a first connection hole; 3. a rotating assembly; 31. a support frame; 311. a support plate; 312. a connecting plate; 313. a reinforcing plate; 314. an empty groove; 32. a motor; 321. a coupling; 322. a second connection hole; 33. connecting sleeves; 331. a bolt and a nut; 332. a first latch; 4. a lifting assembly; 41. a lifting support; 411. connecting blocks; 412. a chute; 413. a limiting block; 42. a lifting rod; 43. a hydraulic cylinder; 44. a connecting frame; 5. a commutation assembly; 51. a fixed shaft; 511. a first fixing hole; 512. a second fixing hole; 52. a rotating shaft; 53. a second bolt; 54. a bearing frame.

Detailed Description

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

Example (b): a double-rotation ground anchor is shown in figure 1 and comprises a bottom plate 1, an anchor pile 2 connected with the bottom plate 1 in a sliding mode in the vertical direction, a rotating assembly 3 driving the anchor pile 2 to rotate, a lifting assembly 4 driving the rotating assembly 3 to ascend and descend and a reversing assembly 5 driving the lifting assembly 4 to rotate. The rotating assembly 3 and the lifting assembly 4 drive the anchor pile 2 to drill the ground in a rotating mode, and the ground anchor pile 2 is quickly anchored into the ground. The reversing component 5 drives the rotating component 3 to ascend and descend and the lifting component 4 to reverse, so that different anchor piles 2 are anchored.

The number of the reversing assemblies 5 is two, and the number of the corresponding rotating assemblies 3 and the lifting assemblies 4 is also two. The number of the anchor piles 2 is 2n (4 in the figure), n is a group (2 in the figure), and the straight line distance between the anchor piles 2 and the reversing assembly 5 is the same, so that after the reversing assembly 5 rotates, different anchor piles 2 in the same group can be matched with the lifting and descending assembly 4 of the rotating assembly 3.

A conical block 21 is fixed at the bottom end of the anchor pile 2, and one end of the conical block 21, which is far away from the bottom plate 1, is pointed; anchor pile threads 22 are spirally wound on the anchor pile 2, so that the anchor pile 2 can be conveniently screwed in; a rotating plate 23 is fixed on the side wall of the conical block 21.

Referring to fig. 1 and 2, the rotating assembly 3 includes a support frame 31, a motor 32 fixed to the bottom end of the support frame 31, and a connecting sleeve 33 for connecting the motor 32 and the anchor pile 2. The output shaft of the motor 32 is fixed with a coupler 321, the coupler 321 is fixed on the support frame 31, and the connecting sleeve 33 is arranged on the output shaft of the coupler 321. One end of the anchor pile 2 close to the connecting sleeve 33 and the output shaft of the coupler 321 can be inserted into the connecting sleeve 33. The top end of the anchor pile 2 is provided with a first connecting hole 24, and the bottom end of the coupler 321 is provided with a second connecting hole 322. After the output end of the coupler 321 is inserted into the connecting sleeve 33, the coupler 321 and the connecting sleeve 33 are connected through a bolt nut 331 which passes through the connecting sleeve 33 and the second connecting hole 322; after the top end of the anchor pile 2 is inserted into the connecting sleeve 33, the anchor pile 2 and the connecting sleeve 33 are connected by a first plug 332 passing through the connecting sleeve 33 and the first connecting hole 24. The connecting sleeve 33, the coupler 321 and the anchor pile 2 chain structure, and the rotation of the motor 32 can be transmitted to the anchor pile 2, so as to drive the anchor pile 2 to rotate.

Referring to fig. 3, the supporting bracket 31 includes a supporting plate 311, a connecting plate 312 vertically fixed to an end of the supporting plate 311 near the lifting assembly 4, and reinforcing plates 313 vertically fixed to both sides of the supporting plate 311. The supporting plate 311 is fixedly connected with the coupling 321, and one end of the connecting plate 312 close to the lifting component 4 is fixedly connected with the lifting component 4. The reinforcing plate 313 is L-shaped in cross section, and a hollow 314 is formed between the reinforcing plate 313 and the connecting plate 312 on both sides of the supporting plate 311.

Referring to fig. 3 and 4, the lifting assembly includes a lifting bracket 41, a lifting rod 42 slidably connected to the lifting bracket 41, a hydraulic cylinder 43 for driving the lifting rod 42 to lift, and a connecting frame 44 fixed to a side of the lifting bracket 41 close to the reversing assembly 5.

The number of the lifting brackets 41 is two, and the lifting brackets are positioned in the empty groove 314, and a sliding groove 412 is formed between the two lifting brackets 41 and is used for the lifting rod 42 to slide; a connecting block 411 is fixed at the top end of the lifting support 41, the top end of the lifting support 41 is fixedly connected, and the bottom end of the lifting support 41 is fixedly connected through a connecting frame 44; the connecting block 411 and the connecting frame 44 respectively fix the top end and the bottom end of the lifting bracket 41, and the sliding groove 412 can be kept stable. The bottom end of the sliding groove 412 is fixed with a limiting block 413, and the limiting block 413 can prevent the lifting rod 42 from sliding out of the bottom end of the sliding groove 412. The cylinder body of the hydraulic cylinder 43 is fixed on the connecting frame 44, and the top end of the piston rod of the hydraulic cylinder 43 is fixedly connected with the lifting rod 42 to drive the lifting rod 42 to lift.

Referring to fig. 5, the reversing assembly 5 includes a fixed shaft 51 fixed on the base plate 1, a rotating shaft 52 sleeved on the fixed shaft 51 and rotatably connected with the fixed shaft 51, a second bolt 53 inserted on the rotating shaft 52, and a receiving frame 54 fixed on the top end of the rotating shaft 52.

The connecting bracket 44 is fixed to the rotating shaft 52. The fixed shaft 51 is provided with a first fixed hole 511 and a second fixed hole 512; the first fixing holes 511 and the second fixing holes 512 are located on the same horizontal plane, and the number of the first fixing holes 511 and the second fixing holes 512 is two, and a connecting line of the two first fixing holes 511 or the two second fixing holes 512 passes through an axis of the fixing shaft 51. The carrier 54 is used for the control of the motor 32 and the placement of the hydraulic cylinder 43 control valves.

The using method comprises the following steps: when the ground anchor is installed, the anchor piles 2 are all located above the bottom plate 1, the piston rods of the hydraulic cylinders 43 extend out, the supporting frame 31 is moved to the top end of the sliding groove, and the anchor piles 2 are connected with the coupler 321 through the connecting sleeves 33. Then the motor 32 is started to drive the anchor pile 2 to rotate, and the piston rod of the hydraulic cylinder 43 returns to drive the anchor pile 2 to move towards the ground, so that the anchor pile 2 can conveniently drill the ground.

After one anchor pile 2 is drilled, the motor 32 stops rotating, the connecting sleeve 33 is taken down, the piston rod of the hydraulic cylinder 43 extends out, and the lifting assembly 4 is reset. Then, the second plug 53 is pulled out from the first fixing hole 511 or the second fixing hole 512 to rotate the rotating shaft 52, and the second plug 53 is inserted into the other fixing hole to fix the rotating shaft 52. And then the connecting sleeve 33 is connected with another anchor pile 2 to drive another anchor pile 2 to drill the ground.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A dual rotation earth anchor, characterized by: the device comprises a bottom plate (1), an anchor pile (2) sliding with the bottom plate (1) in the vertical direction, a rotating assembly (3) driving the anchor pile (2) to rotate, a lifting assembly (4) driving the anchor pile (2) to lift, and a reversing assembly (5) driving the rotating assembly (3) and the lifting assembly (4) to change positions; the rotating assembly (3) comprises a support frame (31) and a rotating part which is fixed on the support frame (31) and drives the anchor pile (2) to rotate; the lifting component (4) comprises a lifting piece which drives the supporting frame (31) to lift; the number of the anchor piles (2) is multiple, and the reversing assembly (5) can drive the lifting piece to change in position.

2. A dual rotation ground anchor according to claim 1, wherein: the reversing assembly (5) comprises a fixed shaft (51) fixed on the bottom plate (1) and a rotating shaft (52) sleeved on the fixed shaft (51) and rotatably connected with the fixed shaft (51), the lifting piece is connected to the rotating shaft (52), and the distances from the anchor piles (2) to the rotating shaft (52) are the same.

3. A dual rotation ground anchor according to claim 2, wherein: and a fixing piece for fixing the rotating shaft (52) after rotating is arranged on the rotating shaft (52).

4. A dual rotation ground anchor according to claim 3, wherein: the fixing piece comprises a second bolt (53) penetrating through a fixing shaft (51) and a rotating shaft (52), and a plurality of groups of fixing holes for the second bolt (53) to penetrate through are formed in the fixing shaft (51).

5. A dual rotation ground anchor according to claim 1, wherein: lifting unit (4) still include lifting support (41) and with lifting support (41) sliding connection's lifter (42), the piece that goes up and down drives lifter (42) and goes up and down, the bottom mounting of lifting support (41) has stopper (413).

6. A dual rotation ground anchor according to claim 2, wherein: and a bearing frame (54) is fixed at the top end of the rotating shaft (52).

7. A dual rotation ground anchor according to claim 1, wherein: a conical block (21) is fixed at the bottom end of the anchor pile (2), and the end, far away from the bottom plate (1), of the conical block (21) is a pointed end; anchor pile grains (22) are spirally wound on the anchor piles (2); a rotating plate (23) is fixed on the side wall of the conical block (21).