CN205977113U - Rig amplitude changing device - Google Patents
Rig amplitude changing device Download PDFInfo
- Publication number
- CN205977113U CN205977113U CN201620961416.4U CN201620961416U CN205977113U CN 205977113 U CN205977113 U CN 205977113U CN 201620961416 U CN201620961416 U CN 201620961416U CN 205977113 U CN205977113 U CN 205977113U
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- frame
- oil cylinder
- support meanss
- rig
- plate
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Abstract
The utility model provides a rig amplitude changing device, including the frame, install tilting mechanism in the frame, tilting mechanism includes a movable a pair of strutting arrangement who installs tip before the frame, a strutting arrangement can be rotatory for the frame, and a strutting arrangement's both ends are scalable, be provided with the rotary pedestal that is used for installing the mast assembly between the strutting arrangement, the revolving axle upset oil cylinder drive that put up is through the angle of upset oil cylinder adjusted gyration pedestal. The utility model discloses an amplitude changing device can effectively utilize the space on the complete machine is arranged, when adjust tilt jack was in retraction state, the double -end hydro -cylinder was parallel adjacent with adjust tilt jack, has reduced the whole size of equipment effectively, the utility model discloses a rig provides an effectual amplitude changing device, can make rig adjustment drill angle, position of operation in on a large scale, has strengthened the commonality of rig effectively.
Description
Technical field
This utility model is related to a kind of colliery drilling equipment and in particular to a kind of jib lubbing mechanism of rig.
Background technology
Hydraulic tunnel drilling machine is a kind of new rig developed in recent years, for boring exploratory hole, the hole that draws out methane, water filling
Hole and the rig in Other Engineering hole.Rig, in application process, needs to select position, the angle of boring according to practical situation
Deng this just puts forward higher requirement to rig.Traditional rig can only carry out operation in limited region, rig general
Property poor it is impossible to sufficiently be utilized to rig performance.
Content of the invention
For above-mentioned problems of the prior art, the purpose of this utility model is, provides a kind of rig tipper
Structure, for adjust drill operation when angle, position, to strengthen the versatility of rig.
In order to realize above-mentioned task, this utility model employs the following technical solutions：
A kind of rig jib lubbing mechanism, including frame, is provided with switching mechanism, switching mechanism includes movable peace in frame
It is contained in a pair first support meanss of frame leading section, the first support meanss can rotate with respect to frame, and the first support meanss
Two ends scalable；It is provided with the revolution pedestal for installing mast assembly, revolution pedestal passes through one between first support meanss
Individual overturning oil cylinder drives, and adjusts the angle of revolution pedestal by overturning oil cylinder.
Further, described frame includes a pair spaced frame plate, is connected by loading plate between frame plate；Every
All there are pivoting support, the length direction of the described axial direction of bearing pin and frame plate in the front end of one frame plate by bearing pin movably arranged
Vertically；A pair described first support meanss each pass through a pivoting support setting, install angled oil cylinder, angle on frame plate
The outfan of degree oil cylinder is connected on described pivoting support.
Further, the first described support meanss are provided with pivoted frame, between this pair of pivoted frame, are provided with regulation
Axle；Described revolution pedestal includes a fixing frame plate, and the side of fixing frame plate is provided with the erecting bed with through hole, erecting bed
It is assemblied in adjustment axis by through hole, and passes through by alignment pin the side opening on erecting bed to be inserted in adjustment axis and fixedly mount
Platform and the relative position of adjustment axis；Installing hole is distributed with fixing frame plate.
Further, described pivoted frame includes fastening block, is machined with arcuate groove on the side of fastening block, and fastening block divides
It is furnished with fixing hole；In each first support means, fastening block is respectively provided with a pair, and every a pair of fastening block is by the first support meanss
It is clipped in wherein, be then fixed by bolt；The fastening block of two first support meanss the same sides is provided with axle sleeve,
The end of described adjustment axis is assemblied in axle sleeve.
Further, described frame plate front end is provided with lazy-tongs, and lazy-tongs are arranged on the lower section of pivoting support, with
Step mechanism is connected with a pair described first support meanss；Described overturning oil cylinder is arranged on lazy-tongs, overturning oil cylinder
Outfan is connected with described adjustment axis by force transmission rack.
Further, described lazy-tongs include axillare, and the side of axillare is provided with the otic placode with through hole, in axillare
Top surface on be provided with a pair of fixed station, fixed station offers half slot；Each fixed station is equipped with half slot
Chuck, chuck and fixed station symmetrically offer bolt hole；When chuck and fixed station split, the half slot in chuck with
Half slot on fixed station pieces together the circular groove for fixing described first support meanss.
Further, the end of described frame is provided with a pair second support meanss, and the second support meanss adopt single head
Oil cylinder, and the first support meanss adopt double head oil cylinder；Single head oil cylinder, the output shaft of double head oil cylinder are provided with support plate.
Further, described frame plate is the strip structure of the thin thick middle in two ends, in the downside of described loading plate rear end
Lower section is provided with the buck plate parallel with loading plate, is provided with the cant board being connected with loading plate, buck plate on the downside of frame plate.
This utility model compared with prior art has following technical characterstic：
1. jib lubbing mechanism of the present utility model energy effectively utilizes space on whole machine is arranged, when positioning oil cylinder is in retraction shape
During state, double head oil cylinder is parallel adjacent with positioning oil cylinder, significantly reduces the overall dimensions of equipment；
2. double head oil cylinder of the present utility model is arranged in front end for fixed frame, and oil cylinder of transposing can carry support reaction,
Integrated model is more reasonable；
3. this utility model provides a kind of effective jib lubbing mechanism for rig, and interior adjustment is drilled on a large scale can to make rig
The angle of operation, position, effectively enhance the versatility of rig.
Brief description
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is that the first support meanss rotate to later structural representation in frame；
Fig. 4 is the overlooking the structure diagram of the present invention；
Fig. 5 is the structural representation of lazy-tongs；
Fig. 6 is the structural representation of mast assembly part；
In figure label represents：1 second support meanss, 2 cant boards, 3 frame plates, 4 frames, 5 clampers, 6
Pivoted frame, 7 support plates, 8 erecting beds, 9 revolution pedestals, 10 adjustment axis, 11 fastening blocks, 12 first support meanss,
13 overturning oil cylinders, 14 pivoting supports, 15 angle oil cylinders, 16 loading plates, 17 buck plates, 18 force transmission racks, 19
Bearing pin, 20 lazy-tongs, 21 mast assemblies, 22 drill head, 23 drilling rods, 24 centralizers, 25 otic placodes, 26 axles
Plate, 27 fixed stations, 28 chuck.
Specific embodiment
Defer to technique scheme, as shown in figure 1, this utility model provides a kind of rig jib lubbing mechanism, including frame
4, switching mechanism is provided with frame 4, switching mechanism includes a pair first support dresses being movably arranged at frame 4 leading section
Put 12, the first support meanss 12 can rotate with respect to frame 4, and the two ends of the first support meanss 12 are scalable；First supports dress
Put the revolution pedestal 9 being provided between 12 for installing mast assembly 21, revolution pedestal 9 is driven by an overturning oil cylinder 13,
Adjust the angle of revolution pedestal 9 by overturning oil cylinder 13.
This utility model is applied on rig, in order on a large scale interior adjust rig punch position, devise a kind of luffing
Mechanism, this jib lubbing mechanism is mainly included in a pair first support meanss 12 of frame 4 front end, and the first support meanss 12 have multiple heavy
Act on, for example, in operation, firm effect is played to frame 4 front end, and it is movably arranged at frame 4 front end, and
Mast assembly 21 is contained on switching mechanism again, therefore when the first support meanss 12 rotate with respect to frame 4 front end, will drive mast
Bar assembly 21 (drill head 22 is provided with mast assembly 21), namely drill head 22 part is interior on a large scale is rotated, so
Rotation plane in, drill head 22 can reach any one job position, be drill head 22 operation provide support with
Ensure.After reaching certain position, drill head 22, in operation, now can adjust position on mast assembly 21 for the drill head 22
Put, that is, drill head 22 can on mast assembly 21 slide anteroposterior, the drilling rod 23 on drill head 22 thus can be made to reach suitably
Job position, makes whole rig without too close to setting, drilling rod 23 also can carry out drilling operation it is ensured that rig and operation
The distance between face, makes operational security be improved.
In jib lubbing mechanism of the present utility model, can stretch in the two ends of the first support meanss 12, so in operation,
The top of the first support meanss 12 and bottom can be tight contacted between with the roof in service tunnel and ground, will be effective for frame 4
Be fixed in tunnel so that drill head 22 operationally can keep stable.First support meanss 12 are rotatable again, that
Before operation, rotate to diverse location, angle, then so that its two ends is stretched it is also possible to realize any in rotating range
Position, contact all can be fixed effectively in the first support meanss 12 two ends, and so in the case of different angles, drill head 22 also can
Stablize operation.
In this utility model, there is revolution pedestal 9 between the first support meanss 12, this is one and followed by the first support meanss
The structure of 12 synchronous rotaries, mast assembly 21 is arranged on revolution pedestal 9, then mast assembly 21 will support dress with first
Put 12 rotation and rotate.And it itself is rotary for turning round pedestal 9, then the first support meanss 12 provide certain limit
The interior anglec of rotation, revolution pedestal 9 is provided that a range of anglec of rotation again, and the two combines it is achieved that mast assembly 21
In rotation interior on a large scale, such punch position can significantly be adjusted.
It is provided with pivoted frame 6 in first support meanss 12, between this pair of pivoted frame 6, be provided with adjustment axis 10；Described
Revolution pedestal 9 includes a fixing frame plate, and the side of fixing frame plate is provided with the erecting bed 8 with through hole, and erecting bed 8 passes through logical
Hole is assemblied in adjustment axis 10, and passes through the side opening on erecting bed 8 to be inserted in adjustment axis 10 and fixedly mount by alignment pin
Platform 8 and the relative position of adjustment axis 10, then it is also possible to be inserted by the difference being distributed in adjustment axis 10 when installing
Hole, initial angle when adjustment fixing plate frame is installed, so that revolution pedestal 9 has bigger slewing area；In fixing frame plate
On installing hole is distributed with, for being attached with drill head 22.
Further, pivoted frame 6 includes fastening block 11, is machined with arcuate groove, on fastening block 11 on the side of fastening block 11
Fixing hole is distributed with；In each first support means 12, fastening block 11 is respectively provided with a pair, and every a pair of fastening block 11 is by first
Support meanss 12 are clipped in wherein, are then fixed by bolt；Fastening block 11 two the first support meanss 12 the same sides
On be provided with axle sleeve, the end of described adjustment axis 10 is assemblied in axle sleeve；Setting this fixed structure of fastening block 11, it is good
Place is easy for installing and adjusts position in the first support meanss 12 for the pivoted frame 6, can keep and the first support meanss 12 between simultaneously
Tight connection.
As illustrated, the structural representation for frame 4 in this utility model.Frame 4 includes a pair spaced frame plate
3, the thick middle of frame plate 3, two ends are relatively thin；Connected by loading plate 16 between frame plate 3；All pass through in the front end of each frame plate 3
Bearing pin 19 movably arranged has pivoting support 14, and the axial direction of bearing pin 19 is vertical with the length direction of frame plate 3；Described a pair first
Support meanss 12 are each arranged through a pivoting support 14；Angled oil cylinder 15 installed on frame plate 3, angle oil cylinder 15 defeated
Go out end to be connected on described pivoting support 14.The setting of pivoting support 14, is to install the first support meanss 12 to meet
Demand, the first support meanss 12 are installed on pivoting support 14, and by pivoting support 14 and the movable connection of frame 4, permissible
Effectively ensure the stability of the first support meanss 12 operation, also allow for angle oil cylinder 15 simultaneously and the first support meanss 12 are overturn
The control of angle.
As illustrated, frame plate 3 is the strip structure of the thin thick middle in two ends, in the lower side-lower of described loading plate 16 rear end
It is provided with the buck plate 17 parallel with loading plate 16, be provided with edge-on with what loading plate 16, buck plate 17 were connected on the downside of frame plate 3
Plate 2；Wherein, buck plate 17 is installed the power set for driving described frame 4 motion, and it is total to install fuel tank on loading plate 16
Become, this fuel tank assembly includes providing fuel tank and the oil for oil cylinder offer hydraulic oil in this utility model of fuel oil for power set
Cylinder.
In order to ensure mast assembly 21 by turning round stability in rotary course for the pedestal 9, then be accomplished by making two
First support meanss 12 keep absolute synchronization when rotated.For this reason, in this programme, frame plate 3 front end is provided with lazy-tongs 20,
Lazy-tongs 20 are arranged on the lower section of pivoting support 14, and lazy-tongs 20 are connected with a pair described first support meanss 12；Institute
The overturning oil cylinder 13 stated is arranged on lazy-tongs 20, and the outfan of overturning oil cylinder 13 passes through force transmission rack 18 and described adjustment axis
10 connections.Two the first support meanss 12 are connected as one by lazy-tongs 20, drive pivoting support 14 to revolve in angle oil cylinder 15
When turning, due to the effect of lazy-tongs 20, two the first support meanss 12 synchronous rotaries will be made, avoiding problems the two rotation not
The consistent and structural damage that is likely to result in is it is ensured that the stability in the large of structure.The another one of lazy-tongs 20 acts on simultaneously is
It is used for overturning oil cylinder 13 is installed, it provides a stable mounting platform for overturning oil cylinder 13, makes the installation of overturning oil cylinder 13
Position is more suitable.Overturning oil cylinder 13 is connected with adjustment axis 10 by force transmission rack 18, and force transmission rack 18 is that two ends have cutting ferrule
Structure, one end is arranged in adjustment axis 10, and the other end is hinged with overturning oil cylinder 13, the power to transmit different directions, thus real
Existing overturning oil cylinder 13 is driven back to the purpose that spindle housing 9 drives mast assembly 21 rotation.In this utility model, pivoting support 14 is at angle
It is 0 °～90 ° around frame 4 front end range of rotation in the presence of degree oil cylinder 15, described revolution pedestal 9 is in overturning oil cylinder 13
Under effect, the rotating range around adjustment axis 10 is 0 °～37 °.In addition, clamper 5 and righting are additionally provided with mast assembly 21
Device 24, for fixing and limiting the position in drilling rod 23 work process.
As shown in Figure 5, there is provided a kind of structure chart of specific lazy-tongs 20.Lazy-tongs 20 include axillare, axillare
Side be provided with otic placode with through hole, connect for installing with pivoting support 14；The top surface of axillare is provided with a pair
Fixed station, fixed station offers half slot；Chuck, chuck and fixation with half slot is equipped with each fixed station
Bolt hole is symmetrically offered on platform；When chuck and fixed station split, the half slot in chuck is spelled with the half slot on fixed station
Synthesize the circular groove for fixing described first support meanss 12, this circular groove is in order to fix the first support meanss 12.
As shown in Figure 1 to Figure 3, the end of frame 4 is provided with a pair second support meanss 1, and the second support meanss 1 are using single
Scalp pomade cylinder, and the first support meanss 12 adopt double head oil cylinder；Single head oil cylinder, the output shaft of double head oil cylinder are provided with support
Disk 7, support plate 7 provides larger contact area.In this utility model, in order to ensure the first support meanss 12 in rotation regulation
During, the stability of whole device when two ends are not yet fixed；When adjusting the angle of the first support meanss 12, make second first
The lower end elongation of support meanss 1, is contacted with ground, such first support meanss 12 provide for stable basis, make first
The whole mechanism of support arrangement 12 is more stable during rotation adjustment angle；And the first support meanss 12 regulate angle with
Afterwards, and its two ends carry out Telescopic Fixed after, when drill head 22 carries out drilling operation, the second support meanss 1 also can offset portion
Divide counteracting force.
Claims (8)
1. a kind of rig jib lubbing mechanism, it is characterised in that including frame (4), is provided with switching mechanism in frame (4), upset
Mechanism includes a pair first support meanss (12) being movably arranged at frame (4) leading section, and the first support meanss (12) can phase
For frame (4) rotation, and the two ends of the first support meanss (12) are scalable；Be provided between first support meanss (12) for
The revolution pedestal (9) of mast assembly (21) is installed, revolution pedestal (9) is passed through an overturning oil cylinder (13) and driven, by upset oil
Cylinder (13) adjusts the angle of revolution pedestal (9).
2. rig jib lubbing mechanism as claimed in claim 1 is it is characterised in that described frame (4) includes a pair of interval setting
Frame plate (3), between frame plate (3) pass through loading plate (16) connect；All lived by bearing pin (19) in the front end of each frame plate (3)
Dynamic formula is provided with pivoting support (14), and the described axial direction of bearing pin (19) is vertical with the length direction of frame plate (3)；Described a pair
First support meanss (12) each pass through pivoting support (14) setting, at frame plate (3) the angled oil cylinder of upper installation (15), angle
The outfan of degree oil cylinder (15) is connected on described pivoting support (14).
3. rig jib lubbing mechanism as claimed in claim 1 is it is characterised in that be respectively provided with described the first support meanss (12)
There is pivoted frame (6), between this pair of pivoted frame (6), be provided with adjustment axis (10)；Described revolution pedestal (9) includes a fixed plate
Frame, the side of fixing frame plate is provided with the erecting bed (8) with through hole, and erecting bed (8) is assemblied in adjustment axis (10) by through hole
On, and pass through the side opening on erecting bed (8) to be inserted in adjustment axis (10) and fixedly mount platform (8) and adjustment axis by alignment pin
(10) relative position；Installing hole is distributed with fixing frame plate.
4. rig jib lubbing mechanism as claimed in claim 3 is it is characterised in that described pivoted frame (6) includes fastening block (11),
Arcuate groove is machined with the side of fastening block (11), fastening block is distributed with fixing hole on (11)；In each the first support means
(12) upper fastening block (11) is respectively provided with a pair, and the first support meanss (12) are clipped in wherein by every a pair of fastening block (11), Ran Houtong
Cross bolt to be fixed；The fastening block (11) of two the first support meanss (12) the same sides is provided with axle sleeve, described
The end of adjustment axis (10) is assemblied in axle sleeve.
5. rig jib lubbing mechanism as claimed in claim 2 is it is characterised in that described frame plate (3) front end is provided with synchrodrive
Structure (20), lazy-tongs (20) are arranged on the lower section of pivoting support (14), lazy-tongs (20) and described a pair first supports
Device (12) connects；Described overturning oil cylinder (13) is arranged on lazy-tongs (20), and the outfan of overturning oil cylinder (13) passes through
Force transmission rack (18) is connected with described adjustment axis (10).
6. rig jib lubbing mechanism as claimed in claim 5 is it is characterised in that described lazy-tongs (20) include axillare
(26), the side of axillare (26) is provided with the otic placode (25) with through hole, is provided with a pair of fixation on the top surface of axillare (26)
Platform (27), fixed station offers half slot on (27)；Chuck (28) with half slot is equipped with each fixed station (27),
Bolt hole is symmetrically offered in chuck (28) and fixed station (27)；When chuck (28) and fixed station (27) split, chuck
(28) half slot on pieces together the circular groove for fixing described first support meanss (12) with the half slot on fixed station (27).
7. rig jib lubbing mechanism as claimed in claim 1 is it is characterised in that the end of described frame (4) is provided with a pair
Second support meanss (1), the second support meanss (1) adopt single head oil cylinder, and the first support meanss (12) adopt double head oil cylinder；?
Support plate (7) is provided with single head oil cylinder, the output shaft of double head oil cylinder.
8. rig jib lubbing mechanism as claimed in claim 2 is it is characterised in that described frame plate (3) is the thin thick middle in two ends
Strip structure, the lower side-lower in described loading plate (16) rear end is provided with the buck plate (17) parallel with loading plate (16),
It is provided with the cant board (2) being connected with loading plate (16), buck plate (17) on the downside of frame plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961416.4U CN205977113U (en) | 2016-08-26 | 2016-08-26 | Rig amplitude changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620961416.4U CN205977113U (en) | 2016-08-26 | 2016-08-26 | Rig amplitude changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205977113U true CN205977113U (en) | 2017-02-22 |
Family
ID=58037582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620961416.4U Active CN205977113U (en) | 2016-08-26 | 2016-08-26 | Rig amplitude changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205977113U (en) |
-
2016
- 2016-08-26 CN CN201620961416.4U patent/CN205977113U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |