CN220929284U - Vertical spiral drilling device - Google Patents
Vertical spiral drilling device Download PDFInfo
- Publication number
- CN220929284U CN220929284U CN202321806600.8U CN202321806600U CN220929284U CN 220929284 U CN220929284 U CN 220929284U CN 202321806600 U CN202321806600 U CN 202321806600U CN 220929284 U CN220929284 U CN 220929284U
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- 238000005553 drilling Methods 0.000 title abstract description 22
- 238000009434 installation Methods 0.000 claims description 6
- 239000011148 porous material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model discloses a vertical spiral drilling device, which comprises an angle-folding supporting seat, wherein a motor is fixed on the surface of the angle-folding supporting seat, a screw rod is arranged on the end face of a driving shaft of the motor, a square protruding head is arranged on the end face of the driving shaft of the motor, a square slot is arranged on the upper surface of the screw rod, the square protruding head is clamped into the square slot, a bolt is inserted into the square protruding head, a nut is arranged at the outer end of the bolt, a vertical positioning device is arranged on the outer side of the screw rod, and a long screw rod structure is directly arranged outside the driving shaft of the motor.
Description
Technical Field
The present utility model relates to the field of auger drilling and, more particularly, to vertical auger drills.
Background
The current rotary pile digging operation is generally carried out step by adopting drilling, bottom expanding and grouting, and vertical spiral drilling is adopted for drilling;
The prior CN 209704502U of the utility model relates to an auger drilling grouting drilling machine, which adopts the technical proposal that: including rig body, drilling rod, helical blade and drill bit, the drilling rod split is a plurality of quarter butt, and a plurality of the quarter butt is two adjacent, and two adjacent all be provided with the sleeve between the quarter butt, one of them is first quarter butt, and another is the second quarter butt, the sleeve sets up in the one end of second quarter butt, the sleeve is kept away from the inner wall of the one end of second quarter butt is provided with the spacing groove, the lateral wall of first quarter butt is provided with the stopper, the lateral wall of first quarter butt is provided with the screw hole, the sleeve wears to be equipped with the intercommunicating pore, the intercommunicating pore wears to be equipped with the bolt. The spiral drilling bottom-expanding grouting drilling machine can be installed in a sectioned mode during installation to finally form a long drill rod, and therefore the effect of being convenient for drill rod installation is achieved;
The above patent adopts a sectional installation type fixed screw rod, the sectional installation stability is poor, the fracture is easy, the structure is complex and the cost is high, and when the vertical drilling is carried out, the vertical positioning is inconvenient, and the drilling is easy to incline.
Disclosure of utility model
Aiming at the problems existing in the prior art, the utility model aims to provide a vertical spiral drilling device, a long spiral rod structure, an integrated structure, a simple structure, a low cost and high firmness, wherein the long spiral rod structure is directly arranged outside a motor driving shaft, and the vertical positioning device is arranged, so that the vertical positioning is convenient for guaranteeing the vertical positioning during drilling.
In order to solve the problems, the utility model adopts the following technical scheme.
The vertical spiral drilling device comprises a bevel support seat, a motor is fixed on the surface of the bevel support seat, a screw rod is installed on the end face of a driving shaft of the motor, a square protruding head is arranged on the end face of the driving shaft of the motor, a square slot is formed in the upper surface of the screw rod, the square protruding head is clamped into the square slot, a bolt is inserted into the square protruding head, a nut is installed at the outer end of the bolt, a vertical positioning device is arranged on the outer side of the screw rod, a long screw rod structure is directly installed outside the driving shaft of the motor, the integrated structure is convenient to install, the mechanism is simple, the cost is low, the firmness is high, and the vertical positioning device is arranged, so that the maintenance is vertical to position during drilling.
Further, the vertical positioning device comprises a positioning ring and a positioning rod, so that the vertical positioning device is convenient to vertically attach to the ground for positioning.
Furthermore, a positioning rod is fixed on the upper surface of the positioning ring and is inserted into the inner side surface of the bevel support seat, so that the positioning rod is convenient to insert and position.
Further, the upper end of the positioning rod is provided with a positioning protrusion, and the positioning protrusion is supported on the surface of the bevel supporting seat.
Furthermore, the two sides of the positioning rod are distributed on the upper surface of the bevel supporting seat.
Further, the square raised heads are tightly inserted into the square slots.
Further, through jacks are formed in the surfaces of the square protruding heads and the square inserting grooves of the screw rods.
Compared with the prior art, the utility model has the advantages that:
(1) The long screw rod structure is directly installed outside the motor driving shaft, the integrated structure is convenient to install, the mechanism is simple, the cost is low, the firmness is high, and the vertical positioning device is arranged, so that the vertical positioning of the value is ensured during drilling.
(2) The upper surface of the positioning ring is fixedly provided with a positioning rod which is inserted into the inner side surface of the bevel support seat so as to facilitate insertion and positioning, the upper end of the positioning rod is provided with a positioning bulge, and the positioning bulge is supported on the surface of the bevel support seat so as to facilitate positioning of the positioning rod.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the screw of the present utility model;
fig. 3 is a view of the motor of the present utility model.
The reference numerals in the figures illustrate:
1a folded angle supporting seat, 2 a motor, 3 a screw rod, 20 a square raised head, 30 a square slot, 31 a bolt, 32 a nut, 40 a positioning ring, 41 a positioning rod and 42 a positioning bulge.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-3, the vertical spiral drilling device comprises a bevel support seat 1, a motor 2 is fixed on the surface of the bevel support seat 1, a spiral rod 3 is arranged on the end face of a driving shaft of the motor 2, a square protruding head 20 is arranged on the end face of the driving shaft of the motor 2, a square slot 30 is arranged on the upper surface of the spiral rod 3, the square protruding head 20 is clamped into the square slot 30, a bolt 31 is inserted in the square protruding head 20, a nut 32 is arranged at the outer end of the bolt 31, and a vertical positioning device 4 is arranged on the outer side of the spiral rod 3;
During installation, the screw rod 3 is lifted, the square raised head 20 of the motor 2 can be tightly inserted into the square slot 30 on the surface of the screw rod 3, clamping positioning can be carried out, through holes are formed in the surfaces of the square raised head 20 and the square slot 30 of the screw rod 1, after inserting and positioning, bolts 31 are inserted, the mounting nuts 32 are fixed, the screw rod 3 is convenient to mount on the motor 2, and when the motor 2 drives the screw rod 3 to rotate, the screw rod is driven by the rotation of the square raised head 20 in the square slot 30, the supporting force is strong, the integrated structure is not broken, the structure is simple, and the cost is low.
Example 2
Referring to fig. 1-3, the vertical spiral drilling device comprises a bevel support seat 1, a motor 2 is fixed on the surface of the bevel support seat 1, a spiral rod 3 is arranged on the end face of a driving shaft of the motor 2, a square protruding head 20 is arranged on the end face of the driving shaft of the motor 2, a square slot 30 is arranged on the upper surface of the spiral rod 3, the square protruding head 20 is clamped into the square slot 30, a bolt 31 is inserted in the square protruding head 20, a nut 32 is arranged at the outer end of the bolt 31, and a vertical positioning device 4 is arranged on the outer side of the spiral rod 3;
The vertical positioning device 4 comprises a positioning ring 40 and a positioning rod 41, wherein the positioning rod 41 is fixed on the upper surface of the positioning ring 40, the positioning rod 41 is inserted into the inner side surface of the bevel support seat 1, the upper end of the positioning rod 41 is provided with a positioning bulge 42, the positioning bulge 42 is supported on the surface of the bevel support seat 1, and two sides of the positioning rod 41 are distributed on the upper surface of the bevel support seat 1;
When the positioning device is used, the positioning ring 40 can be attached to the ground to support, when the screw rod 3 is pressed down to drill holes, vertical holding positioning can be carried out, when the screw rod 3 is lowered, the positioning ring 40 is attached to the ground all the time, the holes cannot be inclined to drill holes, and when the screw rod 3 is lowered, the angle-folding supporting seat 1 can be driven to slide downwards outside the positioning rod 41 in a positioning way, the inclination cannot be caused, and vertical positioning is facilitated.
The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.
Claims (7)
1. Vertical auger boring machine, including dog-ear supporting seat (1), its characterized in that: the utility model discloses a motor, including dog-ear supporting seat (1), screw rod (3) are installed to the surface mounting of dog-ear supporting seat (1), screw rod (3) are installed to the drive shaft terminal surface of motor (2), the drive shaft terminal surface of motor (2) sets up square protruding head (20), the upper surface of screw rod (3) is provided with square slot (30), square protruding head (20) card is gone into in square slot (30), square protruding head (20) department interlude bolt (31), bolt (31) outer end installation nut (32), the outside of screw rod (3) is provided with perpendicular positioner (4).
2. A vertical auger according to claim 1, wherein: the vertical positioning device (4) comprises a positioning ring (40) and a positioning rod (41).
3. A vertical auger according to claim 2, wherein: the upper surface of the positioning ring (40) is fixedly provided with a positioning rod (41), and the positioning rod (41) is inserted into the inner side surface of the bevel support seat (1).
4. A vertical auger according to claim 2, wherein: the upper end of the positioning rod (41) is provided with a positioning protrusion (42), and the positioning protrusion (42) is supported on the surface of the bevel supporting seat (1).
5. A vertical auger according to claim 2, wherein: the two sides of the positioning rod (41) are distributed on the upper surface of the bevel supporting seat (1).
6. A vertical auger according to claim 1, wherein: the square raised head (20) is tightly inserted into the square slot (30).
7. A vertical auger according to claim 1, wherein: and through jacks are formed on the surfaces of the square protruding heads (20) and the square inserting slots (30) of the screw rods (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321806600.8U CN220929284U (en) | 2023-07-11 | 2023-07-11 | Vertical spiral drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321806600.8U CN220929284U (en) | 2023-07-11 | 2023-07-11 | Vertical spiral drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220929284U true CN220929284U (en) | 2024-05-10 |
Family
ID=90934103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321806600.8U Active CN220929284U (en) | 2023-07-11 | 2023-07-11 | Vertical spiral drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220929284U (en) |
-
2023
- 2023-07-11 CN CN202321806600.8U patent/CN220929284U/en active Active
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