CN203756056U - Multi-degree of freedom jib lubbing mechanism - Google Patents
Multi-degree of freedom jib lubbing mechanism Download PDFInfo
- Publication number
- CN203756056U CN203756056U CN201420175596.4U CN201420175596U CN203756056U CN 203756056 U CN203756056 U CN 203756056U CN 201420175596 U CN201420175596 U CN 201420175596U CN 203756056 U CN203756056 U CN 203756056U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- hinge hole
- turntable
- articulated
- freedom
- 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.)
- Expired - Lifetime
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005553 drilling Methods 0.000 abstract description 6
- 239000003245 coal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a multi-degree of freedom jib lubbing mechanism, which comprises a bracket, a first adjusting oil cylinder, a big arm, a second adjusting oil cylinder, a rotary support table and a rotating table, wherein the rotating table is fixed on the rotary support table, the big arm comprises an arm body, one end of the arm body is hinged on the rotating table, the other end of the arm body is hinged on one end of the adjusting oil cylinder, the other end of the first adjusting oil cylinder is hinged on the rotating table to form a first crank-swing block mechanism, the bracket is hinged on one end of the big arm and the second adjusting oil cylinder, and the other end of the second adjusting oil cylinder is hinged on the rotating table to form a second crank-swing block mechanism. Therefore, the multi-degree of freedom jib lubbing mechanism has the advantages of big adjusting range, convenient operation, high degree of automation and small boundary dimension, thereby meeting multi-angle construction demands of a underground drill rig, reducing assistant time of adjusting azimuths and dip angles when drilling, improving whole performance of the underground drill rig, and improving efficiency of the underground drill rig in actual construction.
Description
Technical field
The utility model relates to the technical field of underground drill rig under coal mine, relates in particular to a kind of multiple degrees of freedom jib lubbing mechanism of using underground drill rig for colliery.
Background technology
Colliery with underground drill rig be mainly used in that firedamp taking-out discharging drilling, geological prospecting borehole, spy discharge water, slip casting, fire extinguishing boring etc.In coal mine gallery drilling rig, jib lubbing mechanism, as one of critical component, plays support works device on whole rig, adjusts the effects such as dip angle of hole, height and orientation, and its structure is very large on integral layout and the impact of manipulation convenience.
Common coal mine gallery drilling rig jib lubbing mechanism only has one group to regulate oil cylinder at present, and this oil cylinder only plays regulating action, and before and after fuselage relies on, strut supports.During adjusting, need first unclamp the lock-screw on fuselage columns assemblies, crossbeam collet body, some special angle also need be sling fuselage by auxiliary hanging devices such as guide chains, then handle the adjustment that regulates oil cylinder to realize angle, be transferred to after proper angle, need first lock-screw to be tightened, remove after auxiliary equipment, just can complete angle adjustment.Amplitude changing process complex operation, regulate that amplitude modulation range is limited, automaticity is low, need expend a large amount of manpowers, has a strong impact on drilling efficiency.
For this reason, designer of the present utility model is because above-mentioned defect, by concentrating on studies and designing, is comprehensively engaged in for a long time experience and the achievement of related industry for many years, and research and design goes out a kind of multiple degrees of freedom jib lubbing mechanism, to overcome above-mentioned defect.
Utility model content
The technical problems to be solved in the utility model is: the amplitude changing process complex operation of existing luffing machine thigh, regulate that amplitude modulation range is limited, automaticity is low, need expend a large amount of manpowers, has a strong impact on drilling efficiency.
For addressing the above problem, the utility model discloses a kind of multiple degrees of freedom jib lubbing mechanism, comprise bracket, first and regulate oil cylinder, large arm, second to regulate oil cylinder, pivoting support platform and turntable, it is characterized in that:
Described turntable is fixed on described pivoting support platform, described turntable comprise be fixed on the holder of described pivoting support platform and a side direction of holder extended connecting portion, described connecting portion is provided with the first hinge hole;
Described large arm comprises arm body, and articulated section is extended in one end of described arm body, and described articulated section is articulated with described the first hinge hole, and the other end of described arm body is provided with the second hinge hole and the 3rd hinge hole;
One end of described the first adjusting oil cylinder is articulated with the holder of described turntable, and the other end is articulated with described the second hinge hole so that form the first crank rocker mechanism between turntable, large arm and the first adjusting oil cylinder;
Described bracket comprises saddle and is positioned at the trapezoidal portion of saddle below, and the protuberance of described trapezoidal portion one side is provided with the 4th hinge hole, and opposite side is provided with the 5th hinge hole, and described trapezoidal portion is articulated with the 3rd hinge hole of described large arm by described the 4th hinge hole;
One end of described the second adjusting oil cylinder is articulated with the first hinge hole of described turntable, and the other end is articulated with the 5th hinge hole of described bracket so that form the second crank rocker mechanism between the second adjusting oil cylinder, large arm and bracket.
Wherein: described pivoting support platform is comprised of inner ring and outer ring, and the holder of described turntable is fixed in described outer ring.
Wherein: the holder of described turntable is fixed together by the outer ring of bolt and described pivoting support platform.
Wherein: described turntable is also provided with the reinforcing rib between described holder and connecting portion.
Known by said structure, multiple degrees of freedom jib lubbing mechanism of the present utility model has the advantages that adjustable range is large, easy to operate, automaticity is high, appearance and size is little, meet the construction requirement of underground drill rig multi-angle, the non-cutting time of orientation and tilt adjustment when minimizing is crept into, promote rig overall performance, improve the efficiency of rig in practice of construction.
Detailed content of the present utility model can obtain by explanation described later and institute's accompanying drawing.
Accompanying drawing explanation
Fig. 1 has shown the structural representation of the utility model multiple degrees of freedom jib lubbing mechanism.
Fig. 2 has shown the structural representation of large arm in the utility model.
Fig. 3 has shown the structural representation of bracket in the utility model.
Fig. 4 has shown the structural representation of the utility model intermediate station.
The specific embodiment
Referring to Fig. 1-4, shown multiple degrees of freedom jib lubbing mechanism of the present utility model.
Described multiple degrees of freedom jib lubbing mechanism is applied to colliery underground drill rig, and this jib lubbing mechanism comprises bracket 1, first and regulates oil cylinder 2, large arm 3, second to regulate oil cylinder 4, pivoting support platform 5 and turntable 6.
Wherein, described turntable 6 is fixed on described pivoting support platform 5, referring to Fig. 4, described turntable 6 comprises and is fixed on the holder 61 of described pivoting support platform 5 and extended connecting portion 63 side direction of holder 61, described connecting portion 63 is provided with the first hinge hole 64, optionally, described turntable 6 is also provided with the reinforcing rib 62 between described holder 61 and connecting portion 63, to improve intensity and the rigidity of turntable 6.
Described large arm 3 comprises arm body 31, one end of described arm body 31 extends upward articulated section 32, described articulated section 32 is articulated with described the first hinge hole 64, the other end of described arm body 31 is provided with the second hinge hole 33 and the 3rd hinge hole 34, and described the second hinge hole 33 is positioned at the upside of the 3rd hinge hole 34.
One end of described the first adjusting oil cylinder 2 is articulated with the holder 61 of described turntable 6, and the other end is articulated with described the second hinge hole 33, thereby makes turntable 6, large arm 3 and first regulate between oil cylinder 2 and form the first crank rocker mechanism.
Described bracket 1 comprises the trapezoidal portion 12 that can carry the saddle 11 of underground drill rig fuselage for colliery, be positioned at saddle 11 belows, the protuberance of described trapezoidal portion 12 1 sides is provided with the 4th hinge hole 13, opposite side is provided with the 5th hinge hole 14, and described trapezoidal portion 12 is articulated with the 3rd hinge hole 34 of described large arm 3 by described the 4th hinge hole 13.
One end of described the second adjusting oil cylinder 4 is articulated with the first hinge hole 64 of described turntable 6, and the other end is articulated with the 5th hinge hole 14 of described bracket 1 so that form the second crank rocker mechanism between the second adjusting oil cylinder 4, large arm 3 and bracket 1.
Preferably, described pivoting support platform 5 can be comprised of inner ring and outer ring, and described inner ring is fixed on car body, the holder 61 of described turntable 6 is fixed in described outer ring, thereby rotate together with jib lubbing mechanism, fuselage is rotated in facade, the angle of reconditioner in facade.
Preferably, described turntable 6 is formed by Plate Welding, and the holder of described turntable 6 is fixed together by the outer ring of bolt and described pivoting support platform 5.
The utility model course of work is: described pivoting support platform 5 is rotatable, make jib lubbing mechanism left rotation and right rotation in horizontal plane, when independent adjusting first regulates oil cylinder 2, when the first adjusting oil cylinder is extended, first regulates oil cylinder 2, large arm 3 to make large arm 3 drive its above part to rotate with the first crank rocker mechanism that turntable 6 forms, and can adjust fuselage inclination angle is the angle of depression; When independent adjusting second regulates oil cylinder 4, when the second adjusting oil cylinder is extended, second regulates oil cylinder 4, bracket 1 to make bracket 1 drive fuselage to rotate with the second crank rocker mechanism that large arm 3 forms, and can adjust fuselage inclination angle is the elevation angle.Coordinate and control the flexible of two groups of hydraulic jacks, the level that both can realize fuselage height promotes, and also can realize the adjusting of different angles in amplitude changing process.
Known by said structure, multiple degrees of freedom jib lubbing mechanism tool of the present utility model has the following advantages:
1, can effectively to fuselage, provide support;
2, by two groups, regulate oil cylinders to regulate, scope is larger, regulates more conveniently, and automaticity is higher;
3, appearance and size is little, meets the construction requirement of underground drill rig multi-angle, the non-cutting time of orientation and tilt adjustment when minimizing is crept into, promotes rig overall performance, improves the efficiency of rig in practice of construction.
It is evident that above description and to record be only for example rather than in order to limit disclosure of the present utility model, application or use.Although described in an embodiment and be described in the drawings embodiment, but the optimal mode that the utility model does not limit by accompanying drawing example and the conduct of describing is in an embodiment thought to be at present to implement the specific examples of instruction of the present utility model, scope of the present utility model will comprise any embodiment of the manual that falls into above and appended claim.
Claims (4)
1. a multiple degrees of freedom jib lubbing mechanism, comprises bracket, first and regulates oil cylinder, large arm, second to regulate oil cylinder, pivoting support platform and turntable, it is characterized in that:
Described turntable is fixed on described pivoting support platform, described turntable comprise be fixed on the holder of described pivoting support platform and a side direction of holder extended connecting portion, described connecting portion is provided with the first hinge hole;
Described large arm comprises arm body, and articulated section is extended in one end of described arm body, and described articulated section is articulated with described the first hinge hole, and the other end of described arm body is provided with the second hinge hole and the 3rd hinge hole;
One end of described the first adjusting oil cylinder is articulated with the holder of described turntable, and the other end is articulated with described the second hinge hole so that form the first crank rocker mechanism between turntable, large arm and the first adjusting oil cylinder;
Described bracket comprises saddle and is positioned at the trapezoidal portion of saddle below, and the protuberance of described trapezoidal portion one side is provided with the 4th hinge hole, and opposite side is provided with the 5th hinge hole, and described trapezoidal portion is articulated with the 3rd hinge hole of described large arm by described the 4th hinge hole;
One end of described the second adjusting oil cylinder is articulated with the first hinge hole of described turntable, and the other end is articulated with the 5th hinge hole of described bracket so that form the second crank rocker mechanism between the second adjusting oil cylinder, large arm and bracket.
2. multiple degrees of freedom jib lubbing mechanism as claimed in claim 1, is characterized in that: described pivoting support platform is comprised of inner ring and outer ring, and the holder of described turntable is fixed in described outer ring.
3. multiple degrees of freedom jib lubbing mechanism as claimed in claim 2, is characterized in that: the holder of described turntable is fixed together by the outer ring of bolt and described pivoting support platform.
4. multiple degrees of freedom jib lubbing mechanism as claimed in claim 1, is characterized in that: described turntable is also provided with the reinforcing rib between described holder and connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175596.4U CN203756056U (en) | 2014-04-11 | 2014-04-11 | Multi-degree of freedom jib lubbing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420175596.4U CN203756056U (en) | 2014-04-11 | 2014-04-11 | Multi-degree of freedom jib lubbing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756056U true CN203756056U (en) | 2014-08-06 |
Family
ID=51251344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420175596.4U Expired - Lifetime CN203756056U (en) | 2014-04-11 | 2014-04-11 | Multi-degree of freedom jib lubbing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080680A (en) * | 2019-06-11 | 2019-08-02 | 中煤科工集团西安研究院有限公司 | A kind of automatically controlled automated drilling rig of underground coal mine |
-
2014
- 2014-04-11 CN CN201420175596.4U patent/CN203756056U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080680A (en) * | 2019-06-11 | 2019-08-02 | 中煤科工集团西安研究院有限公司 | A kind of automatically controlled automated drilling rig of underground coal mine |
| CN110080680B (en) * | 2019-06-11 | 2020-12-25 | 中煤科工集团西安研究院有限公司 | Underground electric control automatic drilling machine for coal mine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104074518B (en) | Rock-boring splitter | |
| CN103485714B (en) | A kind of drilling mechanism and drill loader | |
| CN106677699A (en) | Automatic hydraulic drilling machine for coal mine | |
| CN106223876A (en) | All-hydraulic coal mine drilling machine upper and lower lever apparatus automatically | |
| CN102134968A (en) | Drilling system and drilling equipment | |
| CN102996063A (en) | Drilling mechanism for mine rock drilling and tunneling | |
| CN104234625A (en) | Universal rotary drilling rig capable of walking | |
| CN203531747U (en) | Frame-column-type emulsified liquid drilling machine for fully-mechanized face fault passing | |
| CN103643909A (en) | Double clamp structure suitable for automatically screwing/unscrewing drill rod of underground drill rig | |
| CN203756056U (en) | Multi-degree of freedom jib lubbing mechanism | |
| CN205047148U (en) | Both arms hydraulic pressure stock drill carriage for coal mine | |
| CN102080501B (en) | Mineral deep hole drilling carriage unit | |
| CN207160974U (en) | A kind of drill jumbo polar coordinates machinery translation drill arm mechanism | |
| CN210768613U (en) | Main arm mechanism of rock drilling equipment for blasting based on surface mining | |
| CN204081999U (en) | One can be walked Universal rotary rig | |
| CN203175395U (en) | Left-right swinging mechanism for multifunctional hydraulic drilling rig drill boom | |
| CN202970431U (en) | Drilling mechanism for mine rock drilling tunneling | |
| CN205778522U (en) | A kind of colliery fluid pressure type tunnel rotary rig | |
| CN105569559A (en) | Universal slewing gear | |
| CN203201554U (en) | Mobile platform for efficient-type multifunctional excavating loader with hole-drilling and rock-drilling functions | |
| CN210317180U (en) | Universal supporting base special for drilling machine supporting frame | |
| CN209272526U (en) | A kind of steel tube drilling machine index dial | |
| CN204175183U (en) | One is comprehensive creeps into positioner | |
| CN206338030U (en) | The shaft drilling machine that a kind of blast hole and central relief aperture are crept into simultaneously | |
| CN205330538U (en) | All -round gallery of 360 space spheres of fluid pressure type rig for coal mine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yao Ningping Inventor after: Yao Yafeng Inventor after: Cao Jing Inventor after: Song Haitao Inventor after: Peng Tao Inventor after: Wang Hao Inventor before: Yao Yafeng Inventor before: Peng Tao Inventor before: Yao Ningping Inventor before: Song Haitao Inventor before: Li Xiaopeng Inventor before: Wang Yun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: YAO YAFENG PENG TAO YAO NINGPING SONG HAITAO LI XIAOPENG WANG YUN TO: YAO NINGPING YAO YAFENG CAO JING SONG HAITAO PENG TAO WANG HAO |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140806 |