CN209025621U - A kind of anti-rollover rotary drilling rig - Google Patents
A kind of anti-rollover rotary drilling rig Download PDFInfo
- Publication number
- CN209025621U CN209025621U CN201821754414.3U CN201821754414U CN209025621U CN 209025621 U CN209025621 U CN 209025621U CN 201821754414 U CN201821754414 U CN 201821754414U CN 209025621 U CN209025621 U CN 209025621U
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- CN
- China
- Prior art keywords
- interior bar
- bar
- disk
- outer bar
- drilling rig
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Abstract
The utility model relates to a kind of anti-rollover rotary drilling rig, including rack, creeper undercarriage, drill bench, the two sides of drill bench are tiltedly installed with an outer bar, and the internal slide of outer bar is connected with interior bar, and interior bar is connected with abutting disk far from one end of outer bar；The oil cylinder of driving interior bar sliding is provided in outer bar, the piston rod of oil cylinder protrudes into inside outer bar and is fixedly installed sliding panel, and spring is provided between sliding panel and interior bar.After oil cylinder starting, the piston rod of oil cylinder pushes sliding panel to slide, and then push the spring and interior bar are moved towards ground direction, it is abutted until abutting disk with ground, when drilling machine is by slope, abutting disk can give drilling machine a degree of support force, significantly reduce the probability that drilling machine is turned on one's side；And the setting of spring, make to form one section of buffer distance between sliding panel and interior bar, abutting disk is allow to be well adapted for the situation on road surface, while also efficiently reducing the probability that interior bar, outer bar and oil cylinder are damaged.
Description
Technical field
The utility model relates to the technical fields of drilling machine, more particularly, to a kind of anti-rollover rotary drilling rig.
Background technique
Rotary drilling rig is the efficient pore-forming equipment of heavy caliber used in a kind of foundation construction, is carried out using drilling rod to ground
Rotation is excavated, to achieve the purpose that the stake holes of diameter and depth needed for quickly being formed.Rotary drilling rig power is big, power is strong, at
Hole is quick, is widely used in mine locating, railway, highway, bridge, water conservancy and hydropower, tunnel, well, anchor pole, small-bore diamond rock core rope
Rope core drilling, work China Democratic National Construction Association, engineer geological prospecting, ground source heat drilling, coal bed gas probing, the drilling of rigs against outburst etc..
But rotary drilling rig is on-site when driving, due to Uneven road, when the side of rotary rig is by slope, can make
Rotary drilling rig is turned on one's side, and sometimes ramp slope is excessive, will lead to rotary drilling rig rollover, constitutes prestige to the safety of staff
The side of body.
Utility model content
The purpose of the utility model is to provide a kind of anti-rollover rotary drilling rigs, can be effectively reduced rotary drilling rig and turn on one's side
Probability.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of anti-rollover rotary drilling rig including rack, is arranged in the creeper undercarriage of rack two sides and is arranged in machine
Drill bench above frame, the two sides of the drill bench are obliquely installed an outer bar, and the inside of the outer bar is hollow
And lower end is in opening setting；The internal slide of the outer bar is connected with an interior bar, and the interior bar is connected with far from one end of outer bar
The abutting disk abutted with ground；The outer bar is described far from the oil cylinder being provided on one end of interior bar for driving interior bar to slide
The piston rod of oil cylinder protrudes into inside outer bar and is fixedly installed sliding panel, is provided with and is used between the sliding panel and the interior bar
The both ends of the spring worked as a buffer, the spring are fixedly connected with interior bar and sliding panel respectively.
By using above-mentioned technical proposal, after oil cylinder starting, the piston rod of oil cylinder pushes sliding panel to slide, and then pushes away
Spring and the interior bar of moving are moved towards ground direction, are abutted until abutting disk with ground, and when drilling machine is by slope, abutting disk can be given
The a degree of support force of drilling machine significantly reduces the probability that drilling machine is turned on one's side；And the setting of spring, make sliding panel and interior
One section of buffer distance is formed between bar, even if the height on ground changes, abuts the shape that disk can still be well adapted for road surface
Condition, while also efficiently reducing the probability that interior bar, outer bar and oil cylinder are damaged.
The utility model is further arranged to: the interior bar is set as ball chain hinge with the connection structure abutted between disk
Connection mechanism, the ball chain linkwork include the bulb for being fixed at interior bar lower end, are provided with to abut and match in the middle part of disk with bulb
The ball groove of conjunction and being arranged in abuts on disk for the gland component that is limited in bulb in ball groove.
By using above-mentioned technical proposal, abutting disk can rotate with respect to the centre of sphere of bulb, even if ground is not horizontal,
Abutting disk also can preferably fix on the ground, and then give one preferable supporting role of drilling machine.
The utility model is further arranged to: the gland component include be arranged in two pieces of arc panels above ball groove and
For arc panel to be fixed on the bolt abutted on disk, two pieces of arc panels are butted into annulus, and the internal diameter of annulus is less than the straight of bulb
Diameter.
By using above-mentioned technical proposal, abutted being fixed by bolts in again after two pieces of arc panel docking cyclization on disk,
Bulb can be limited in ball groove, if bulb and ball groove are separated, then by one wave of above-mentioned steps reverse operating, together
Sample is convenient and efficient.
The utility model is further arranged to: limiting slot is offered on the inner wall of the outer bar along its length, it is described
Limited block is fixedly installed on the outer wall of interior bar, the limited block is slided and pushed against in limiting slot.
By using above-mentioned technical proposal, the setting one of limiting slot and limited block is sent out to effectively prevent interior bar and outer bar
Raw the case where being detached from；Two rotate to be effectively prevented from interior bar with respect to outer bar, and then influence to abut the normal support of disk；Three
The contact area between interior bar and outer bar is increased, keeps the sliding of interior bar more steady.
The utility model is further arranged to: the lower end surface for abutting disk is provided with multiple universal wheels.
By using above-mentioned technical proposal, the setting one of universal wheel will can effectively abut the cunning between disk and ground
Dynamic friction becomes rolling friction, makes the forward more smooth of drilling machine；Two abut the abrasion of disk to reduce, and extend and abut disk
Service life；Three turning even if drilling machine, and universal wheel still can normally rotate, and embody the reasonability of structure.
The utility model is further arranged to: the surrounding for abutting disk is tiltedly installed with guide plate upwards, described to lead
Extend to plate far from described one end for abutting disk towards backwards to the direction for abutting disk center.
By using above-mentioned technical proposal, when abutting disk drilling machine being followed to synchronize forward, if having on ground stone or other
Foreign matter, guide plate, which can efficiently reduce, abuts the probability that disk is blocked by stone or foreign matter, rises to interior bar, outer bar and abutting disk
To preferable protective effect, the service life of drilling machine is extended.
The utility model is further arranged to: the upper surface for abutting disk is fixedly installed a plurality of reinforcing rib.
By using above-mentioned technical proposal, reinforcing rib is conducive to improve the intensity for abutting consolidation body, is abutting abutting disk
It is more difficult when ground to be damaged, extend the service life for abutting disk.
The utility model is further arranged to: the upper surface for abutting disk is provided with the handle held for hand.
By using above-mentioned technical proposal, when needing to manually adjust abutting disk or mobile abutting disk, handle can be given
One preferable force application part of operator is given, operator has been more convenient and has been operated to disk is abutted.
In conclusion the advantageous effects of the utility model are as follows:
1. abutting disk to abut with ground, the certain support force of the drilling machine favoured reduces the probability that drilling machine is turned on one's side；
2. pavement behavior can preferably be adapted to by abutting disk；
3. efficiently reducing the probability that interior bar, outer bar and oil cylinder are damaged；
4. the setting of universal wheel reduces the friction abutted between disk and ground, rotary drilling rig is made more swimmingly to move ahead.
Detailed description of the invention
Fig. 1 is the partial structural diagram of the utility model.
Fig. 2 is outer bar in the utility model, interior bar and the structural schematic diagram for abutting Pan Chu.
In figure, 1, rack；2, creeper undercarriage；3, drill bench；4, outer bar；5, interior bar；6, disk is abutted；7, it is oriented to
Plate；8, oil cylinder；9, universal wheel；10, reinforcing rib；11, sliding panel；12, spring；13, limiting slot；14, limited block；15, bulb；
16, ball groove；17, gland component；171, arc panel；172, bolt；18, handle.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Figures 1 and 2, a kind of anti-rollover rotary drilling rig including rack 1, is mounted on the crawler travel machines of 1 two sides of rack
Structure 2 and the drill bench 3 being fixedly installed in rack 1, it is cylindric that the two sides of drill bench 3 are tiltedly installed with one
Outer bar 4, the inside of the outer bar 4 is that hollow and 4 lower end of outer bar offers circular open inside connection outer bar 4；In outer bar 4
It is internally provided with a columned interior bar 5, which slides and push against in the inside of outer bar 4, the one end of interior bar 5 far from outer bar 4
It is equipped with and abuts disk 6 with the circle of ground face contact, the arc-shaped guide plate for being bent upwards extension is welded on the peripheral wall for abutting disk 6
7, which extends far from the one end for abutting disk 6 towards far from the direction for abutting 6 center of circle of disk.Outer bar 4 far from interior bar 5 one
One oil cylinder 8 is installed, the piston rod of the oil cylinder 8 protrudes into 4 inside of outer bar and connect with interior bar 5 on end.When drilling machine is by slope,
It drives abutting disk 6 to abut with ground by oil cylinder 8, gives drill bench 3 certain support force, it is therefore prevented that rotary drilling rig hair
Raw rollover.
Referring to Fig. 2, the lower end for abutting disk 6 is equipped with multiple universal wheels 9, is effectively reduced by the setting of universal wheel 9
Abut the frictional force between disk 6 and ground；The upper end for abutting disk 6 is equipped with for improving six reinforcing ribs for abutting 6 intensity of disk
10, six reinforcing ribs 10 are uniformly distributed around the center of circle for abutting disk 6, and the upper surface for abutting disk 6, which is also equipped with, facilitates operator to supporting
It connects disk 6 and carries out mobile handle 18.
Circular sliding panel 11 is fixedly installed on one end that piston rod protrudes into inside outer bar 4, the sliding panel 11 is in piston
It is slidably connected to the inside of outer bar 4 under the action of bar, spring 12, one end of spring 12 are installed between sliding panel 11 and interior bar 5
It is fixedly connected on sliding panel 11, the other end of spring 12 is fixedly connected in interior bar 5.The setting of spring 12 make sliding panel 11 with
It is formed between interior bar 5 and has buffer distance at regular intervals, enable to abut the situation that disk 6 better adapts to road surface, reduce interior bar
5, the probability that outer bar 4 and oil cylinder 8 are damaged.
The limiting slot 13 for offering rectangular in cross-section on the inner wall of outer bar 4 along its length, it is solid on the outer wall of interior bar 5
Dingan County is equipped with the limited block 14 of rectangle, and limited block 14 is slided and pushed against in limiting slot 13, passes through limiting slot 13 and limited block 14
Setting efficiently avoid interior bar 5 and outer bar 4 there is a situation where being detached from, while also increasing connecing between interior bar 5 and outer bar 4
Contacting surface product, keeps the sliding of interior bar 5 more steady.
Interior bar 5 is welded with spherical bulb 15 on one end far from outer bar 4, offer and ball in the center point for abutting disk 6
The ball groove 16 of first 15 cooperation, abuts the gland component 17 being additionally provided on disk 6 for being limited in bulb 15 in ball groove 16, gland
Component 17 includes that two pieces of arc panels 171 of 16 top of ball groove are arranged in and abut on disk 6 for arc panel 171 to be fixed on
Bolt 172, two pieces of arc panels 171 form annulus after docking, and are less than the diameter of bulb 15 by internal radius, and then by bulb 15
It is limited in ball groove 16.By bulb 15, ball groove 16, arc panel 171 and bolt 172, form interior bar 5 between disk 6 with abutting
Ball chain linkwork enables abutting disk 6 to be preferably bonded road surface, and then provides better support effect for rotary drilling rig.
The implementation principle of the present embodiment are as follows: the sliding panel 11 in the piston rod driving outer bar 4 of oil cylinder 8 slides, in turn
Push the spring 12 and interior bar 5 are moved towards the direction far from oil cylinder 8, abut the abutting disk 6 of 5 end of interior bar with ground, into
And give inclined rotary drilling rig certain support force, the probability that rotary drilling rig is turned on one's side can be reduced.Meanwhile spring 12
The ball chain articulated structure for being arranged and abutting between disk 6 and interior bar 5 can make to abut the case where disk 6 better adapts to road surface,
One preferable support force is provided always to rotary rig.The setting of universal wheel 9 is then to reduce to abut rubbing between disk 6 and ground
It wipes, makes the forward more smooth of rotary drilling rig.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of anti-rollover rotary drilling rig, including rack (1), setting rack (1) two sides creeper undercarriage (2) and
The drill bench (3) being arranged above rack (1), it is characterised in that: the two sides of the drill bench (3) are obliquely installed
One outer bar (4), the inside of the outer bar (4) are hollow and lower end in opening setting；The internal slide of the outer bar (4) is connected with
One interior bar (5), the interior bar (5) are connected with the abutting disk (6) abutted with ground far from the one end of outer bar (4)；The outer bar (4)
The oil cylinder (8) for driving interior bar (5) to slide is provided on one end far from interior bar (5), the piston rod of the oil cylinder (8) protrudes into
Outer bar (4) is internal and is fixedly installed one piece of sliding panel (11), is arranged between the sliding panel (11) and the interior bar (5) useful
It is fixedly connected respectively with interior bar (5) and sliding panel (11) in the both ends of the spring (12) worked as a buffer, the spring (12).
2. a kind of anti-rollover rotary drilling rig according to claim 1, it is characterised in that: the interior bar (5) abuts with described
Connection structure between disk (6) is set as ball chain linkwork, and the ball chain linkwork includes being fixed under interior bar (5)
The bulb (15) at end, be provided with abut disk (6) in the middle part of with bulb (15) cooperation ball groove (16) and be arranged abutting disk (6)
On gland component (17) for being limited in bulb (15) in ball groove (16).
3. a kind of anti-rollover rotary drilling rig according to claim 2, it is characterised in that: the gland component (17) includes setting
Set two pieces of arc panels (171) above ball groove (16) and for arc panel (171) to be fixed on the bolt abutted on disk (6)
(172), two pieces of arc panels (171) are butted into annulus, and the internal diameter of annulus is less than the diameter of bulb (15).
4. a kind of anti-rollover rotary drilling rig according to claim 1, it is characterised in that: edge on the inner wall of the outer bar (4)
Its length direction offers limiting slot (13), is fixedly installed limited block (14), the limited block on the outer wall of the interior bar (5)
(14) it slides and pushes against in limiting slot (13).
5. a kind of anti-rollover rotary drilling rig according to claim 1, it is characterised in that: the lower end surface for abutting disk (6)
It is provided with multiple universal wheels (9).
6. a kind of anti-rollover rotary drilling rig according to claim 1, it is characterised in that: the surrounding for abutting disk (6) is equal
It is tiltedly installed with guide plate (7) upwards, the guide plate (7) is far from described one end for abutting disk (6) towards in abutting disk (6)
The direction of the heart extends.
7. a kind of anti-rollover rotary drilling rig according to claim 1, it is characterised in that: the upper surface for abutting disk (6)
It is fixedly installed a plurality of reinforcing rib (10).
8. a kind of anti-rollover rotary drilling rig according to claim 1, it is characterised in that: the upper surface for abutting disk (6)
It is provided with the handle (18) held for hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754414.3U CN209025621U (en) | 2018-10-26 | 2018-10-26 | A kind of anti-rollover rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821754414.3U CN209025621U (en) | 2018-10-26 | 2018-10-26 | A kind of anti-rollover rotary drilling rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209025621U true CN209025621U (en) | 2019-06-25 |
Family
ID=66907412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821754414.3U Expired - Fee Related CN209025621U (en) | 2018-10-26 | 2018-10-26 | A kind of anti-rollover rotary drilling rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209025621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113016275A (en) * | 2021-03-24 | 2021-06-25 | 学勇(重庆)农业科技有限公司 | Remove convenient plum and plant excavating gear |
-
2018
- 2018-10-26 CN CN201821754414.3U patent/CN209025621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113016275A (en) * | 2021-03-24 | 2021-06-25 | 学勇(重庆)农业科技有限公司 | Remove convenient plum and plant excavating gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20211026 |