CN106150404A - A kind of aperture clamper of portable drill - Google Patents
A kind of aperture clamper of portable drill Download PDFInfo
- Publication number
- CN106150404A CN106150404A CN201610756183.9A CN201610756183A CN106150404A CN 106150404 A CN106150404 A CN 106150404A CN 201610756183 A CN201610756183 A CN 201610756183A CN 106150404 A CN106150404 A CN 106150404A
- Authority
- CN
- China
- Prior art keywords
- slip spider
- slips
- hydraulic jack
- fixing seat
- seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 241000239290 Araneae Species 0.000 claims abstract description 38
- 239000010720 hydraulic oil Substances 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004973 motor coordination Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/10—Slips; Spiders ; Catching devices
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to the aperture clamper of a kind of portable drill, including the base being spaced laterally apart setting, it is installed between two bases and longitudinally spaced fixing seat, it is installed between fixing seat and longitudinally spaced slip spider and the slips that is installed on slip spider, there is between two slips the grasping part of holding drill pipe, between two fixing seats, the hydraulic jack driving described slip spider is installed, contact surface between described slips and slip spider is the inclined-plane tilted outside slip spider, described hydraulic jack tilts to be installed on two to be fixed between seat, the lower end of the cylinder body of hydraulic jack is flexibly connected by between hinge with fixing seat, the incline direction of hydraulic jack is identical with the incline direction on described inclined-plane；It is connected by bearing pin between described slips and the upper end of slip spider.The aperture clamper of the present invention, simple in construction, profile are little, and slips can be removed from slip spider easily and quickly and change, and arranges inclined hydraulic hydraulic oil cylinder driving slip spider, it is ensured that slips reliably holding drill pipe.
Description
Technical field
The present invention relates to geological prospecting apparatus field, particularly to the aperture clamper of portable drill.
Background technology
Aperture clamper is as a vitals of rig, and its Main Function is when automatic loading and unloading drilling rod, with rig
Motor coordination exercise rotating, it is achieved dock between drilling rod, depart from, drill bit dismounting etc., if desired clamping hole in drilling tool, prevent hole
Interior drilling tool sliding, therefore the quality of its performance will directly influence the performance of rig complete machine, drilling efficiency and drilling quality etc..
Existing aperture clamper, the slips of holding drill pipe quickly can not disassemble replacing from clamper, and, folder
The structure of holder is complex.
Summary of the invention
The disadvantages mentioned above existed for prior art, applicant studies and improves, it is provided that a kind of simple in construction, profile
The aperture clamper of the portable drill of dismounting little, convenient.
In order to solve the problems referred to above, the present invention uses following scheme:
The aperture clamper of a kind of portable drill, including being spaced laterally apart the base of setting, being installed between two bases also
Longitudinally spaced fixing seat, it is installed between fixing seat and longitudinally spaced slip spider and the slips that is installed on slip spider, two
There is between slips the grasping part of holding drill pipe, between two fixing seats, the hydraulic oil driving described slip spider is installed
Cylinder, the contact surface between described slips and slip spider is the inclined-plane tilted outside slip spider, and described hydraulic jack tilts to install
Fixing between seat in two, the lower end of the cylinder body of hydraulic jack is flexibly connected by between hinge with fixing seat, inclining of hydraulic jack
Tilted direction is identical with the incline direction on described inclined-plane；It is connected by bearing pin between described slips and the upper end of slip spider.
Further improvement as technique scheme:
The upper top outer end of described fixing seat is downward-sloping, and has clamping gap between the lower surface of slip spider.
The method have technical effect that:
The aperture clamper of the present invention, overall structure is simple, profile is little, and its slips can be easily and quickly from slip spider
Remove and change, improve and change speed；Inclined hydraulic hydraulic oil cylinder driving slip spider is set, it is ensured that slips reliably holding drill pipe.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the present invention.
Fig. 2 is the front view of the present invention.
In figure: 1, base；2, fixing seat；3, slip spider；4, slips；5, grasping part；6, hydraulic jack；7, inclined-plane；8、
Hinge；9, bearing pin；10, clamping gap.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.
As shown in Figure 1 and Figure 2, the aperture clamper of the portable drill of the present embodiment, including the base being spaced laterally apart setting
1, be installed between two bases 1 and longitudinally spaced fixing seat 2, be installed between fixing seat 2 and longitudinally spaced slip spider 3 and
The slips 4 being installed on slip spider 3, has the grasping part 5 of holding drill pipe, pacifies between two fixing seats 2 between two slips 4
Equipped with the hydraulic jack 6 of driving slip spider 3, the contact surface between slips 4 and slip spider 3 is the oblique of inclination outside slip spider 3
Face 7, hydraulic jack 6 tilts to be installed on two to be fixed between seat 2, and the lower end of the cylinder body of hydraulic jack 6 is by hinge 8 and fixing seat 2
Between be flexibly connected, the incline direction of hydraulic jack 6 is identical with the incline direction on inclined-plane 7；The upper end of slips 4 and slip spider 3 it
Between connected by bearing pin 9.
Utilize hydraulic jack 6 by slip spider 3 upwards jack-up, owing to being contact of incline plane between slips 4 and slip spider 3, hydraulic pressure
After oil cylinder 6 jack-up, slip spider 3 separates with slips 4, and slips 4 unclamps clamped drilling rod；When hydraulic jack 6 drives downwards slips
When seat 3 moves, slip spider 3 gradually passes through inclined-plane 7 and extrudes slips 4, thus drilling rod is held tightly by two slips 4；When card changed by needs
When watts 4, take off bearing pin 9, slips 4 is taken out from slip spider 3.
As in figure 2 it is shown, the upper top outer end of fixing seat 2 is downward-sloping, and have between clamping between the lower surface of slip spider 3
Gap 10.Hydraulic jack 6 drives slip spider 3 to move down, and due to the setting of clamping gap 10, slip spider 3 can be to clamping gap 10 lateral deviation
Tiltedly, thus ensure that slips 4 holds drilling rod completely tightly.
Embodiment provided above is the better embodiment of the present invention, is only used for the convenient explanation present invention, not to this
Bright make any pro forma restriction, any art has usually intellectual, if without departing from the carried skill of the present invention
In the range of art feature, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and
Without departing from the technical characteristic content of the present invention, all still fall within the range of the technology of the present invention feature.
Claims (2)
1. an aperture clamper for portable drill, including be spaced laterally apart setting base (1), be installed on two bases (1) it
Between and longitudinally spaced fixing seat (2), be installed between fixing seat (2) and longitudinally spaced slip spider (3) and be installed on slips
Slips (4) on seat (3), has the grasping part (5) of holding drill pipe, pacifies between two fixing seats (2) between two slips (4)
Equipped with the hydraulic jack (6) driving described slip spider (3), it is characterised in that: connecing between described slips (4) and slip spider (3)
Contacting surface is the inclined-plane (7) tilted to slip spider (3) outside, and described hydraulic jack (6) tilts to be installed on two to be fixed between seat (2),
The lower end of the cylinder body of hydraulic jack (6) is flexibly connected by between hinge (8) with fixing seat (2), the inclination side of hydraulic jack (6)
To identical with the incline direction of described inclined-plane (7)；Between the upper end of described slips (4) and slip spider (3) by bearing pin (9) even
Connect.
The aperture clamper of portable drill the most according to claim 1, it is characterised in that: described fixing seat (2) upper
Outer end, top is downward-sloping, and has clamping gap (10) between the lower surface of slip spider (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756183.9A CN106150404A (en) | 2016-08-27 | 2016-08-27 | A kind of aperture clamper of portable drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756183.9A CN106150404A (en) | 2016-08-27 | 2016-08-27 | A kind of aperture clamper of portable drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106150404A true CN106150404A (en) | 2016-11-23 |
Family
ID=57343883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610756183.9A Pending CN106150404A (en) | 2016-08-27 | 2016-08-27 | A kind of aperture clamper of portable drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106150404A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025856A (en) * | 2018-08-03 | 2018-12-18 | 四川诺克钻探机械有限公司 | A kind of drill pipe clamp |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297771A (en) * | 1979-06-14 | 1981-11-03 | Longyear Company | Pivoting foot clamp and mounting frame |
| CN2296929Y (en) * | 1997-05-07 | 1998-11-11 | 吉林石油集团有限责任公司扶余采油二厂 | Hydraulic oil pipe slip tongs |
| CN2923982Y (en) * | 2005-08-10 | 2007-07-18 | 廊坊开发区中油现代技贸有限公司 | Combined pneumatic slip for oil well operation |
| CN102877801A (en) * | 2012-09-29 | 2013-01-16 | 济南光先数控机械有限公司 | Hydraulic slip |
| CN105178888A (en) * | 2015-08-31 | 2015-12-23 | 徐州徐工基础工程机械有限公司 | Hydraulic drill rod clamper |
| CN205936449U (en) * | 2016-08-27 | 2017-02-08 | 无锡中地钻探装备有限公司 | Portable type drilling machine's drill way holder |
-
2016
- 2016-08-27 CN CN201610756183.9A patent/CN106150404A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4297771A (en) * | 1979-06-14 | 1981-11-03 | Longyear Company | Pivoting foot clamp and mounting frame |
| CN2296929Y (en) * | 1997-05-07 | 1998-11-11 | 吉林石油集团有限责任公司扶余采油二厂 | Hydraulic oil pipe slip tongs |
| CN2923982Y (en) * | 2005-08-10 | 2007-07-18 | 廊坊开发区中油现代技贸有限公司 | Combined pneumatic slip for oil well operation |
| CN102877801A (en) * | 2012-09-29 | 2013-01-16 | 济南光先数控机械有限公司 | Hydraulic slip |
| CN105178888A (en) * | 2015-08-31 | 2015-12-23 | 徐州徐工基础工程机械有限公司 | Hydraulic drill rod clamper |
| CN205936449U (en) * | 2016-08-27 | 2017-02-08 | 无锡中地钻探装备有限公司 | Portable type drilling machine's drill way holder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025856A (en) * | 2018-08-03 | 2018-12-18 | 四川诺克钻探机械有限公司 | A kind of drill pipe clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161123 |
|
| WD01 | Invention patent application deemed withdrawn after publication |