CN206053860U - A kind of rig jib lubbing mechanism - Google Patents
A kind of rig jib lubbing mechanism Download PDFInfo
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- CN206053860U CN206053860U CN201620963187.XU CN201620963187U CN206053860U CN 206053860 U CN206053860 U CN 206053860U CN 201620963187 U CN201620963187 U CN 201620963187U CN 206053860 U CN206053860 U CN 206053860U
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- rig
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- oil cylinder
- crossbeam
- angular adjustment
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Abstract
The utility model discloses a kind of rig jib lubbing mechanism, including crossbeam, angular adjustment oil cylinder, amplitude of oscillation frame and rig installed part, one end of described amplitude of oscillation frame is movably arranged at the end of crossbeam, the other end of amplitude of oscillation frame and the movable connection of piston end of angular adjustment oil cylinder, the non-piston end of angular adjustment oil cylinder is movable to be hung under crossbeam, and rig installed part is fixedly installed on amplitude of oscillation frame；Rig jib lubbing mechanism of the present utility model mainly carries greatly rotating mechanism by the flexible composition of amplitude of oscillation frame, crossbeam and angular adjustment oil cylinder；Significantly simplify the structure of angle adjustment, its result is greatly reduced drill height；Reduce the movement of down-hole large type drill, it is convenient to operate.
Description
Technical field
This utility model belongs to drilling equipment field, specially a kind of rig jib lubbing mechanism.
Background technology
Underground drill rig is used exclusively for exploration in coal mine down-hole tunnel, gas drainage under suction, the construction equipment of water injection drilling.Hole
Road rig needs to carry out angles and positions adjustment to the drilling rod position of rig to realize all-direction borehole operation.At present more into
Ripe structure is to carry out angle adjustment using the toggle of four bars, for position adjustment is close to using crawler belt move mode
Bore position, then realizes the bore operation of multi-angle diverse location.For the toggle of four bars, structure is more
Take up room when complexity, its crank and rocking bar activity more；And grasp for the mode of adjustment punch position is moved by crawler belt
Make difficulty big.
The content of the invention
For defect of the prior art and deficiency, the purpose of this utility model there are provided a kind of rig luffing machine
Structure, flexible composition of the jib lubbing mechanism by amplitude of oscillation frame with angular adjustment oil cylinder carry greatly rotating mechanism；Significantly simplify angle to adjust
Whole structure, its result are greatly reduced drill height.
To reach above-mentioned purpose, the technical scheme that this utility model is taken is：
A kind of rig jib lubbing mechanism, including crossbeam, angular adjustment oil cylinder, amplitude of oscillation frame and rig installed part, the described amplitude of oscillation
One end of frame is movably arranged at the end of crossbeam, the other end of amplitude of oscillation frame and the movable company of piston end of angular adjustment oil cylinder
Connect, the non-piston end of angular adjustment oil cylinder is movable to be hung under crossbeam, and rig installed part is fixedly installed on amplitude of oscillation frame；It is described
Crossbeam be non-telescoping crossbeam.
Specifically, the rig installed part on amplitude of oscillation frame is driven in 0～105 ° of model by the stretching motion of angular adjustment oil cylinder
Enclose interior rotation.
More specifically, one end of described amplitude of oscillation frame by the second jointed shaft be arranged on crossbeam end, amplitude of oscillation frame it is another
One end is connected with the piston end of angular adjustment oil cylinder by the first jointed shaft, the line and angle of the first jointed shaft and the second jointed shaft
It is 31～136 ° that degree adjusts the angle α between the axis of oil cylinder.
Further, the support base of the non-piston end of described angular adjustment oil cylinder and the close amplitude of oscillation frame being arranged under extensible canopy
It is flexibly connected by swinging axle.
In addition, the minimum wobble arm of force h of described swing span1For 150mm.
Preferably, the projector distance between the second described jointed shaft and swinging axle be the first jointed shaft and the second jointed shaft it
Between 2～2.5 times of projector distance.
Preferably, the projector distance L between the first described jointed shaft and the second jointed shaft3For 271mm, the second jointed shaft
Projector distance L between swinging axle2For 562mm, the upright projection between the second jointed shaft and swinging axle is apart from h2For 256mm,
The stroke g of described angular adjustment oil cylinder2For 0～472mm.
Specifically, described rig installed part is discoid ring flange.
Compared with prior art, the beneficial effects of the utility model are：
(1) rig jib lubbing mechanism of the present utility model is mainly by flexible group of amplitude of oscillation frame, crossbeam and angular adjustment oil cylinder
Rotating mechanism is carried into big；Significantly simplify the structure of angle adjustment, its result is greatly reduced drill height；
(2) realize that amplitude of oscillation frame can be rotated in 0～105 ° by the flexible of angular adjustment oil cylinder, and realize it is arbitrarily angled most
Little support force arm is not less than 150mm, can support bigger turning torque；First jointed shaft, the second jointed shaft and swinging axle shape
Into the rock-steady structure of arbitrary triangle, the rigidity and stability of structure are improved；
(3) extensible canopy of the present utility model does main body using the square steel of 180*180*8, and the coercive mechanism of angular adjustment oil cylinder sets
The rational position calculated in oil cylinder front end is counted, oil cylinder when rotating around fulcrum, do not interfered with crossbeam in long arc angle by afterbody,
Piston rod is not interfered with extensible canopy, reaches optimal using effect.
Description of the drawings
Fig. 1 is the axonometric chart of rig jib lubbing mechanism of the present utility model；
Front views of the Fig. 2 for Fig. 1；
Sectional views of the Fig. 3 for Fig. 1；
Hard-over sectional views of the Fig. 4 for Fig. 3；
In figure, each label is expressed as：1- crossbeams, 11- support bases, 12- swinging axles, 13- fix beam connection, 2- angles and adjust
Fuel-economizing cylinder, 21- angular adjustments oil cylinder the first oil circuit connector, 22- angular adjustments oil cylinder the second oil circuit connector, 3- amplitude of oscillation framves,
The first jointed shafts of 31-, the second jointed shafts of 32-, 4- rig installed parts；
This utility model is illustrated below in conjunction with specification drawings and specific embodiments.
Specific embodiment
With reference to Fig. 1-4, rig jib lubbing mechanism of the present utility model includes crossbeam 1, angular adjustment oil cylinder 2, amplitude of oscillation frame 3 and bores
Machine installed part 4, one end of amplitude of oscillation frame 3 are movably arranged at the end of crossbeam 1, the other end and the angular adjustment oil cylinder 2 of amplitude of oscillation frame 3
The movable connection of piston end, the non-piston end of angular adjustment oil cylinder 2 is movable to be hung under crossbeam 1, and rig installed part 4 is fixed
It is arranged on amplitude of oscillation frame 3；Crossbeam 1 is non-telescoping beam, as smooth girder construction, such as square steel tube structure, herein non-
Extensible canopy is the definition carried out relative to the angle that extensible canopy can be adjusted in length, that is to say, that crossbeam is a light
Sliding square steel tube structure, can not be changed in length direction；Crossbeam 1 can also be scalable crossbeam, and crossbeam includes mutually
The extensible canopy being arranged and fixed beam, and on the extensible canopy along its length between set slide rail, or extensible canopy can also be smooth
Girder construction, such as square steel tube structure, smooth girder construction are the i.e. light for the girder construction of track is arranged
Sliding girder construction is as not provided with the square girder steel of track thereon；Rig jib lubbing mechanism of the present utility model mainly passes through the amplitude of oscillation
Frame 3, crossbeam 1 carry greatly rotating mechanism with the flexible composition of angular adjustment oil cylinder 2；Significantly simplify the structure of angle adjustment, its knot
Fruit is greatly reduced drill height；Flexible crossbeam is capable of achieving the increase of stroke, substitutes the movement of crawler belt, reduces down-hole large power drill
The movement of machine, it is convenient to operate；
Rig installed part 4 on amplitude of oscillation frame 3 is driven in the range of 0～105 ° by the stretching motion of angular adjustment oil cylinder 2
Rotate, and then drive the rig on the rig installed part 4 to rotate in the range of 0～105 °, considerably increase rig can
Adjust angle.
A kind of stretching motion for realizing angular adjustment oil cylinder 2 drives the rig installed part on amplitude of oscillation frame 34 in 0～105 ° of model
The scheme for enclosing interior rotation includes：One end of amplitude of oscillation frame 3 is arranged on the end of crossbeam 1 by the second jointed shaft 32, amplitude of oscillation frame 3 it is another
One end is connected with the piston end of angular adjustment oil cylinder 2 by the first jointed shaft 31, the first jointed shaft 31 and the second jointed shaft 32
Angle α between the axis of line and angular adjustment oil cylinder 2 is 31～136 °.
Another kind realizes that the stretching motion of angular adjustment oil cylinder 2 drives the rig installed part 4 on amplitude of oscillation frame 3 at 0～105 °
In the range of the scheme that rotates include：One end of amplitude of oscillation frame 3 is arranged on the end of crossbeam 1, angular adjustment by the second jointed shaft 32
The non-piston end of oil cylinder 2 is flexibly connected by swinging axle 12 with the support base 11 of the close amplitude of oscillation frame 3 being arranged under crossbeam 1；Pendulum
The minimum wobble arm of force h of width frame 31For 150mm, the projector distance between the second jointed shaft 32 and swinging axle 12 is the first jointed shaft
31 and second 2～2.5 times of projector distance between jointed shaft 32；
A kind of stretching motion for preferably realizing angular adjustment oil cylinder 2 drive rig installed part 4 on amplitude of oscillation frame 3 0～
The scheme rotated in the range of 105 ° includes：Projector distance L between first jointed shaft 31 and the second jointed shaft 323For 271mm,
Projector distance L between two jointed shafts 32 and swinging axle 32For 562mm, the vertical throwing between the second jointed shaft 32 and swinging axle 12
Shadow is apart from h2For 256mm, the stroke g of described angular adjustment oil cylinder 22For 0～472mm, the length relation guarantee between this
Rotation in the range of 0～105 °；The size of corresponding miscellaneous part includes：The minimum of rig jib lubbing mechanism of the present utility model
Length L1For 2048mm.
Angular adjustment oil cylinder of the present utility model 2 is to be respectively provided with angular adjustment oil cylinder first at the two ends of cylinder block oily
Road interface 21 and the second oil circuit of angular adjustment oil cylinder interface 22, provide hydraulic oil for the stretching motion to oil cylinder；And in crossbeam 1
The end away from the amplitude of oscillation frame fixed beam installed part 13 is set, for rig jib lubbing mechanism of the present utility model is arranged on rig
On.
Rig installed part 4 is discoid ring flange, and slew gear can be arranged on ring flange, is then pacified on slew gear
Dress rig, can increase rotation of the rig in horizontal plane, improve the motility of rig position adjustments；Or directly in rig installed part
Upper rigging up, realizes the regulation to rig position.Can carry out as needed during use.
Claims (8)
1. a kind of rig jib lubbing mechanism, it is characterised in that including crossbeam (1), angular adjustment oil cylinder (2), amplitude of oscillation frame (3) and rig
Installed part (4), one end of described amplitude of oscillation frame (3) are movably arranged at the end of crossbeam (1), the other end of amplitude of oscillation frame (3) with
The movable connection of piston end of angular adjustment oil cylinder (2), the non-piston end of angular adjustment oil cylinder (2) is movable to be hung on crossbeam
(1), under, rig installed part (4) is fixedly installed on amplitude of oscillation frame (3)；
Described crossbeam (1) is non-telescoping crossbeam.
2. rig jib lubbing mechanism as claimed in claim 1, it is characterised in that by the stretching motion of angular adjustment oil cylinder (2)
The rig installed part on amplitude of oscillation frame (3) is driven to rotate in the range of 0～105 °.
3. rig jib lubbing mechanism as claimed in claim 1 or 2, it is characterised in that one end of described amplitude of oscillation frame (3) is by the
Two jointed shafts (32) pass through the first jointed shaft (31) and angular adjustment installed in the end of crossbeam (1), the other end of amplitude of oscillation frame (3)
The line of the piston end connection of oil cylinder (2), the first jointed shaft (31) and the second jointed shaft (32) and the axle of angular adjustment oil cylinder (2)
Angle α between line is 31～136 °.
4. rig jib lubbing mechanism as claimed in claim 3, it is characterised in that the non-piston of described angular adjustment oil cylinder (2)
End is flexibly connected by swinging axle (12) with the support base (11) of the close amplitude of oscillation frame (3) being arranged under crossbeam (1).
5. rig jib lubbing mechanism as claimed in claim 3, it is characterised in that the minimum wobble arm of force h of described amplitude of oscillation frame (3)1
For 150mm.
6. rig jib lubbing mechanism as claimed in claim 3, it is characterised in that described the second jointed shaft (32) and swinging axle
(12) projector distance between is 2～2.5 times of the projector distance between the first jointed shaft (31) and the second jointed shaft (32).
7. rig jib lubbing mechanism as claimed in claim 4, it is characterised in that described the first jointed shaft (31) is hinged with second
Floor projection between axle (32) is apart from L3For 271mm, the floor projection between the second jointed shaft (32) and swinging axle (12) away from
From L2For 562mm, the upright projection between the second jointed shaft (32) and swinging axle (12) is apart from h2For 256mm, described angle tune
The stroke g of fuel-economizing cylinder (2)2For 0～472mm.
8. rig jib lubbing mechanism as claimed in claim 1 or 2, it is characterised in that described rig installed part (4) is discoid
Ring flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963187.XU CN206053860U (en) | 2016-08-26 | 2016-08-26 | A kind of rig jib lubbing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620963187.XU CN206053860U (en) | 2016-08-26 | 2016-08-26 | A kind of rig jib lubbing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206053860U true CN206053860U (en) | 2017-03-29 |
Family
ID=58382673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620963187.XU Active CN206053860U (en) | 2016-08-26 | 2016-08-26 | A kind of rig jib lubbing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206053860U (en) |
-
2016
- 2016-08-26 CN CN201620963187.XU patent/CN206053860U/en active Active
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