CN203403809U - Torque-free drilling machine - Google Patents
Torque-free drilling machine Download PDFInfo
- Publication number
- CN203403809U CN203403809U CN201320487908.0U CN201320487908U CN203403809U CN 203403809 U CN203403809 U CN 203403809U CN 201320487908 U CN201320487908 U CN 201320487908U CN 203403809 U CN203403809 U CN 203403809U
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- China
- Prior art keywords
- steel pipe
- fixed
- gear
- cam
- pivot pin
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- Expired - Lifetime
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Abstract
Provided is a torque-free drilling machine. A left hose and a right hose are connected to the two sides of a drill rod respectively, wherein the left end of the left hose is connected to the upper end of a left steel pipe, the right end of the right hose is connected to the upper end of a right steel pipe, and the lower end of the left steel pipe and the lower end of the right steel pipe are both connected to a circular steel pipe. A bottom bar is fixed to the lower end of the drill rod, wherein a hinge pin is fixed to the left end of the bottom bar, a left gear which can rotate around the hinge pin is arranged on the hinge pin, and a left cam is fixed to the left gear. A hinge pine is also fixed to the right end of the bottom bar, wherein a right gear which can rotate around the hinge pin is arranged on the hinge pin, and a right cam is fixed to the right gear. A main gear is driven by a motor, wherein the main gear is meshed with the left gear, and the left gear is meshed with the right gear. A left cross bar is arranged at the upper end of the left cam and fixed to the right side of the left steel pipe, and a right cross bar is arranged at the upper end of the right cam and fixed to the left side of the right steel pipe. The lower end of the left steel pipe is fixed to the left end of a cylindrical hammer, and the lower end of the right steel pipe is fixed to the right end of the cylindrical hammer.
Description
Technical field
The utility model relates to a kind of rig, particularly in a kind of drilling engineering, use without moment of torsion rig.
Background technology
At present, the drill bit of drilling machine using in drilling engineering produces huge moment of torsion while rotating, and this moment of torsion is all to carry out balance by drilling rod, and therefore, it is very thick that the drilling rod that common rig uses is all done, and this brings very large inconvenience to construction.
Summary of the invention
The utility model has made up above shortcoming, provides a kind of without moment of torsion rig.
The utility model is achieved by the following technical solution:
A moment of torsion rig, drilling rod both sides are connected with respectively left flexible pipe and right flexible pipe, and the left end of left flexible pipe is connected in the upper end of left steel pipe, and the right-hand member of right flexible pipe is connected in the upper end of right steel pipe, and left steel pipe lower end and right steel pipe lower end are all connected in round steel pipe; Drilling rod lower end is fixed with bottom bar, and bottom bar left end is fixed a pivot pin, and pivot pin is provided with the left gear that can rotate around pivot pin, on left gear, be fixed with left cam, bottom bar right-hand member is also fixed a pivot pin, and pivot pin is provided with the right gear that can rotate around pivot pin, is fixed with right cam on right gear; Master gear is driven by motor, and master gear is engaged in left gear, and left gear is also engaged in right gear; Left cam upper end is provided with left cross bar, and left cross bar is fixed on the right of left steel pipe, and right cam upper end is provided with right cross bar, and right cross bar is fixed on the left side of right steel pipe; Cylinder hammer left end is fixed in left steel pipe lower end, and cylinder hammer right-hand member is fixed in right steel pipe lower end.
The utlity model has following beneficial effect:
Without moment of torsion rig, by cylinder, hammer into shape under the effect of gravity and fall, meanwhile, water nozzle water spray, water is being mingled with earth by emitting the water hole pore-creating of emerging, and without moment of torsion, produces, and can save very little that drilling rod or drilling rod do.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is A-A sectional view of Fig. 1.
In figure: 1, drilling rod, 2, joint, 3, left flexible pipe, 4, right flexible pipe, 5, left cover, 6, right cover, 7, left bar, 8, right bar, 9, master gear, 10, motor, 11, balancing weight, 12, left cross bar, 13, right cross bar, 14, left steel pipe, 15, right steel pipe, 16, left gear, 17, right gear, 18, left cam, 19, right cam, 20, bottom bar, 21, cylinder hammer, 22, round steel pipe, 23, water nozzle, 24, emit water hole, 25, back-up ring, 26, pivot pin.
The specific embodiment
Accompanying drawing is a kind of specific embodiment of the present utility model, these embodiment drilling rod 1 both sides are connected with respectively left flexible pipe 3 and right flexible pipe 4, the left end of left flexible pipe is connected in the upper end of left steel pipe 14, and the right-hand member of right flexible pipe is connected in the upper end of right steel pipe 15, and left steel pipe lower end and right steel pipe lower end are all connected in round steel pipe 22; Drilling rod lower end is fixed with bottom bar 20, and bottom bar left end is fixed a pivot pin 26, and pivot pin is provided with the left gear 16 that can rotate around pivot pin, on left gear, be fixed with left cam 18, bottom bar right-hand member is also fixed a pivot pin, and pivot pin is provided with the right gear 17 that can rotate around pivot pin, is fixed with right cam 19 on right gear; Master gear 9 is driven by motor 10, and master gear is engaged in left gear 16, and left gear is also engaged in right gear; Left cam top is provided with left cross bar 12, and left cross bar is fixed on the right of left steel pipe, and right cam top is provided with right cross bar 13, and right cross bar is fixed on the left side of right steel pipe; Cylinder hammer left end is fixed in left steel pipe lower end, and cylinder hammer right-hand member is fixed in right steel pipe lower end.
Left steel pipe is provided with a left cover 5, and left cover is fixed on drilling rod by left bar 7, and right steel pipe is provided with a right cover 6, and right cover is fixed on drilling rod by right bar 8.
Round steel pipe is a circle, is located in cylinder hammer, and round steel pipe bottom is provided with a plurality of water nozzles.
Cylinder hammer is a cylinder, which is provided with a plurality of water holes that emit.
During the work of this rig, the master gear of motor drives left gear to turn clockwise, left gear drives right gear to be rotated counterclockwise, drive thus left cam to turn clockwise around the pivot pin on the left side, right cam is rotated counterclockwise around the pivot pin on the right, left cam is in the process of turning clockwise, upwards promoting left cross bar drives the left end of cylinder hammer to move up, simultaneously, right cam is in being rotated counterclockwise process, upwards promoting right cross bar drives the right-hand member of cylinder hammer to move up, when left cam and right cam turn over certain angle, left cross bar departs from left cam, right cross bar departs from right cam, cylinder hammer falls under the effect of gravity, simultaneously, water nozzle water spray, water is being mingled with earth by emitting water hole to emerge, flow to outside hole and replace.
Claims (4)
1. one kind without moment of torsion rig, drilling rod (1) both sides are connected with respectively left flexible pipe (3) and right flexible pipe (4), it is characterized in that: the left end of left flexible pipe is connected in the upper end of left steel pipe (14), the right-hand member of right flexible pipe is connected in the upper end of right steel pipe (15), and left steel pipe lower end and right steel pipe lower end are all connected in round steel pipe (22); Drilling rod lower end is fixed with bottom bar (20), bottom bar left end is fixed a pivot pin (26), pivot pin is provided with the left gear (16) that can rotate around pivot pin, on left gear, be fixed with left cam (18), bottom bar right-hand member is also fixed a pivot pin, pivot pin is provided with the right gear (17) that can rotate around pivot pin, is fixed with right cam (19) on right gear; Master gear (9) is driven by motor (10), and master gear is engaged in left gear (16), and left gear is also engaged in right gear; Left cam top is provided with left cross bar (12), left cross bar is fixed on the right of left steel pipe, and right cam top is provided with right cross bar (13), and right cross bar is fixed on the left side of right steel pipe, cylinder hammer (21) left end is fixed in left steel pipe lower end, and cylinder hammer right-hand member is fixed in right steel pipe lower end.
2. according to claim 1 without moment of torsion rig, it is characterized in that: left steel pipe is provided with a left cover (5), left cover is fixed on drilling rod by left bar (7), and right steel pipe is provided with a right cover (6), and right cover is fixed on drilling rod by right bar (8).
3. according to claim 1 without moment of torsion rig, it is characterized in that: round steel pipe is a circle, be located in cylinder hammer, round steel pipe bottom is provided with a plurality of water nozzles.
4. according to claim 1 without moment of torsion rig, it is characterized in that: cylinder hammer is a cylinder, which is provided with a plurality of water holes that emit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487908.0U CN203403809U (en) | 2013-08-12 | 2013-08-12 | Torque-free drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320487908.0U CN203403809U (en) | 2013-08-12 | 2013-08-12 | Torque-free drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203403809U true CN203403809U (en) | 2014-01-22 |
Family
ID=49939748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320487908.0U Expired - Lifetime CN203403809U (en) | 2013-08-12 | 2013-08-12 | Torque-free drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203403809U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382808A (en) * | 2013-08-12 | 2013-11-06 | 张永忠 | Torque-free drill rig |
-
2013
- 2013-08-12 CN CN201320487908.0U patent/CN203403809U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382808A (en) * | 2013-08-12 | 2013-11-06 | 张永忠 | Torque-free drill rig |
| CN103382808B (en) * | 2013-08-12 | 2015-06-24 | 日照市东港区水岩基础工程处 | Torque-free drill rig |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140122 Effective date of abandoning: 20150624 |
|
| RGAV | Abandon patent right to avoid regrant |