CN107905725A - A kind of drilling machine power head switching mechanism - Google Patents
A kind of drilling machine power head switching mechanism Download PDFInfo
- Publication number
- CN107905725A CN107905725A CN201711486600.3A CN201711486600A CN107905725A CN 107905725 A CN107905725 A CN 107905725A CN 201711486600 A CN201711486600 A CN 201711486600A CN 107905725 A CN107905725 A CN 107905725A
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- CN
- China
- Prior art keywords
- power head
- oil cylinder
- pin
- overturning oil
- axis pin
- Prior art date
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- Pending
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 title claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000007306 turnover Effects 0.000 claims abstract description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B3/00—Rotary drilling
- E21B3/02—Surface drives for rotary drilling
Abstract
The present invention provides a kind of drilling machine power head switching mechanism, including overturning oil cylinder, installation planker, power head, drilling rod and advance frame；Overturning oil cylinder is arranged on installation planker, it is fixedly mounted on by the first axis pin on installation planker, power head-tail sets a connecting pin bores, the piston rod of the overturning oil cylinder is installed on by the second axis pin on the afterbody pin hole of power head, power head is installed on power head holder, and power head holder is arranged on installation planker by fixing piece by mounting hole；A linkage is formed between overturning oil cylinder and power head, is stretched out by overturning oil cylinder piston rod, driving power head is flipped up, and piston rod is withdrawn, and power head, which is driven, to be downwardly turned over.Overturning oil cylinder and power head holder on planker are in a linkage, and traction power head circumference is rotated around installation axis pin when cylinder piston rod is stretched out and bounced back, and turn over function is realized with this.
Description
Technical field
The present invention relates to the stake machine field in engineering machinery, is specially a kind of drilling machine power head switching mechanism.
Background technology
Traditional power head mounting means cannot angle or upset, the position of its output terminal and planker is relatively solid
Fixed, under vertical construction state, when power head drops to the low spot that operating personnel can contact, the output terminal of power head is still
The position to keep down, at this time adjunction long drill pipe would be impossible to complete；Therefore the drill power head of conventional version can only be in propulsion
Adjunction drilling rod when frame is high-order, is also impossible to drilling rod being lifted to required position by manpower at this time, and there are security risk,
So can be equipped with special boom hoisting under general operating mode to complete, but will to become efficiency low for the docking unloading in whole process
Under.The turnable power head that the present invention is previously mentioned can solve the above problems just, and function is reliable, it is easy to accomplish, according to statistics
The efficiency for installing a drilling rod additional improves more than 2 times.
The content of the invention
This structure employs the form of spring strutting pin, realizes flexible drawing, meet compared with traditional tow attachment
Screw thread unloading needs, and protects whole trailer system, and simple in structure, is easy to generalization popularization.It can dragged using power head
Mounting means and linkage on plate, and the Telescopic of oil cylinder, realize upset of the power head from level to plumbness.
The realization of this function, will produce basic change for the adjunction mode of drilling rod in drilling machine operation process, can largely carry
High workload efficiency.
The technical scheme is that provide a kind of drilling machine power head switching mechanism, it is characterised in that including
Overturning oil cylinder, installation planker, power head, drilling rod and advance frame；
The installation planker is made of the bottom plate of two side plates, and two lateral plate structures are identical, and the bottom plate is connected to a side plate
Between, the bottom plate is provided centrally with two mounting holes, is fixedly connected by mounting hole with outer end；
The first pin hole is provided with the top of the side plate, the first axis pin is set in the first pin hole, overturning oil cylinder is set on axis pin,
Pass through the first axis pin connecting lateral plate and overturning oil cylinder；The piston rod of overturning oil cylinder with power head by being connected；
The afterbody of power head is provided with the second pin hole, and second axis pin is arranged in the second pin hole, the work of the overturning oil cylinder
Stopper rod is rotatablely connected by the second axis pin and power head；
Installing plate is provided with the left of side plate, opens up mounting hole on the installing plate, on the power head, positioned at the second pin
Hole lower end be provided with the matched pilot hole of mounting hole, the pilot hole and mounting hole by set connector be connected power head and
Side plate；
The connector includes fixed pin and fixing sleeve, and the fixing sleeve is set in outside fixed pin, and fixed pin passes through hexagonal spiral shell
Bolt is fixed, and fixing sleeve is fixed by hexagon socket head cap screw；
A linkage is formed between overturning oil cylinder and power head, is stretched out by overturning oil cylinder piston rod, driving power head is upward
Upset, piston rod are withdrawn, and power head, which is driven, to be downwardly turned over.
Further improvement of these options, two side plates and the welded shaping of bottom plate.
Further improvement of these options, the tail end of the second axis pin are provided with shaft retaining ring.
Further improvement of these options, on the first axis pin, split pin 5 is provided with perpendicular to the axis direction of axis pin.
The beneficial effects of the present invention are：Compared to traditional structure, the vertical-horizontal displacement of power head output terminal, knot are realized
Structure is reliable, is easy to dismount, and maintenance, maintenance also helpful effect to power head；It is practical and dismounting effect can be increased substantially
Rate；It is in structure and uncomplicated, it is easy to accomplish, it is easy to maintain.
Brief description of the drawings
With reference to specific drawings and examples, the invention will be further described.
Fig. 1 is the installation diagram of the convertible power head of the present invention.
Fig. 2 is the installation front view that the present invention carries each fulcrum.
Fig. 3 is the side view of present invention installation planker.
Fig. 4 is the front view of present invention installation planker.
Fig. 5 is the convertible power head working status of the present invention.
Embodiment
The implementation to the present invention is described as follows below in conjunction with the accompanying drawings：
As shown in Figs. 1-5, a kind of drilling machine power head switching mechanism, it is characterised in that including
Overturning oil cylinder 1, installation planker 2, power head 3, drilling rod 17 and advance frame 15；
The installation planker 2 is made of the bottom plate 2.2 of two side plates 2.1, and two lateral plate structures are identical, and the bottom plate is connected to
Between a side plate, the bottom plate is provided centrally with two mounting holes 2.3, is fixedly connected by mounting hole with outer end；
The first pin hole 14 is provided with the top of the side plate, the first axis pin 4 is set in the first pin hole, upset oil is set on axis pin
Cylinder 1, passes through the first axis pin connecting lateral plate and overturning oil cylinder；The piston rod of overturning oil cylinder with power head by being connected；
The afterbody of power head is provided with the second pin hole 16, and second axis pin 6 is arranged in the second pin hole 16, the overturning oil cylinder
Piston rod be rotatablely connected by the second axis pin and power head 3；
The left side of side plate 2.1 is provided with installing plate, opens up mounting hole on the installing plate, on the power head, positioned at
Two pin hole lower ends are provided with dynamic by setting connector to be connected with mounting hole with 13 matched pilot hole of mounting hole, the pilot hole
Power head and side plate；
The connector includes fixed pin 10 and fixing sleeve 11, and the fixing sleeve 11 is set in outside fixed pin, and fixed pin 10 is logical
Cross hex bolts 8 to fix, fixing sleeve 11 is fixed by hexagon socket head cap screw 9；
A linkage is formed between overturning oil cylinder 1 and power head 3, is stretched out by 1 piston rod of overturning oil cylinder, drives power head 3
It is flipped up, piston rod is withdrawn, and power head 3, which is driven, to be downwardly turned over.
Further improvement of these options, two side plates and the welded shaping of bottom plate.
Further improvement of these options, the tail end of the second axis pin 6 are provided with shaft retaining ring 7.
Further improvement of these options, on the first axis pin, split pin 5 is provided with perpendicular to the axis direction of axis pin.
The mounting means of power head is radial type structure, and the overturning oil cylinder on planker connects with power head holder in one
Linkage, traction power head circumference is rotated around installation axis pin when cylinder piston rod is stretched out and bounced back, and turn over function is realized with this；Oil cylinder
Flexible stroke under the action of hydraulic pressure locking-valve, stop can be stablized at an arbitrary position, therefore the flip angle of power head can set
Any stablize stops in the range of meter.
When the power head of drilling machine drops to advance frame low level, manipulating overturning oil cylinder 1 stretches out piston rod, and power head 3 will
It is flipped up therewith, close to horizontality, drilling rod 17 can be lifted and be docked to power head by operating personnel from piling bin 15 at this time
Out splice going splice, start drill power head rotation, drilling rod can be screwed on；When power head rises to a high position for advance frame, manipulation is turned over
Turning oil cylinder 1 makes piston rod retract, and drilling rod just in vertical state, can carry out drilling operation at this time.
Such as the above process, for reversible power head in vertical construction, power head is down toward low level, and output terminal variable angle is into close to water
Level state, enables adjunction long drill pipe easily to realize, greatly improves work efficiency；When power head needs dismounting to safeguard,
Can be with multidirectional operation.
It should be noted last that above embodiment is merely illustrative of the technical solution of the present invention and unrestricted,
Although the present invention is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, can be to the present invention
Technical solution technical scheme is modified or replaced equivalently, without departing from the spirit and scope of technical solution of the present invention, it should all cover
Among scope of the presently claimed invention.
Claims (4)
- A kind of 1. drilling machine power head switching mechanism, it is characterised in that includingOverturning oil cylinder（1）, installation planker（2）, power head（3）, drilling rod（17）And advance frame（15）；The installation planker（2）By two side plates（2.1）Bottom plate（2.2）Form, two lateral plate structures are identical, and the bottom plate connects Between a company of being connected on side plate, the bottom plate is provided centrally with two mounting holes（2.3）, it is fixedly connected by mounting hole with outer end；The first pin hole is provided with the top of the side plate（14）, in the first pin hole（14）The first axis pin of interior setting（4）, set on axis pin Put overturning oil cylinder（1）, pass through the first axis pin connecting lateral plate and overturning oil cylinder；The piston rod of overturning oil cylinder by with power head It is connected；The afterbody of power head is provided with the second pin hole（16）, second axis pin（6）It is arranged on the second pin hole（16）It is interior, it is described to turn over The piston rod for turning oil cylinder passes through the second axis pin and power head（3）Rotation connection；In side plate（2.1）Left side be provided with installing plate, open up mounting hole on the installing plate（13）, on the power head, Positioned at the second pin hole lower end be provided with the matched pilot hole of mounting hole, the pilot hole is with mounting hole by setting connector to connect Connect power head and side plate；The connector includes fixed pin（10）And fixing sleeve（11）, the fixing sleeve（11）It is set in outside fixed pin, it is fixed Pin（10）Pass through hex bolts（8）It is fixed, fixing sleeve（11）Pass through hexagon socket head cap screw（9）It is fixed；Overturning oil cylinder（1）With power head（3）Between form a linkage, pass through overturning oil cylinder（1）Piston rod stretches out, and driving is dynamic Power head（3）It is flipped up, piston rod is withdrawn, power head（3）It is driven and downwardly turns over.
- 2. a kind of drilling machine power head switching mechanism as claimed in claim 1, it is characterised in that described two side plates and bottom plate Welded shaping.
- A kind of 3. drilling machine power head switching mechanism as claimed in claim 1, it is characterised in that second axis pin（6）'s Tail end is provided with shaft retaining ring（7）.
- 4. a kind of drilling machine power head switching mechanism as claimed in claim 1, it is characterised in that on first axis pin, hang down The axis direction of axis pin is directly provided with split pin（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486600.3A CN107905725A (en) | 2017-12-29 | 2017-12-29 | A kind of drilling machine power head switching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711486600.3A CN107905725A (en) | 2017-12-29 | 2017-12-29 | A kind of drilling machine power head switching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107905725A true CN107905725A (en) | 2018-04-13 |
Family
ID=61872223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711486600.3A Pending CN107905725A (en) | 2017-12-29 | 2017-12-29 | A kind of drilling machine power head switching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107905725A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653685A (en) * | 2019-02-02 | 2019-04-19 | 江苏省无锡探矿机械总厂有限公司 | A kind of multi-station drilling machine power head mounting rack |
| CN112627724A (en) * | 2020-11-30 | 2021-04-09 | 浙江中锐重工科技有限公司 | Quick assembly disassembly drilling rod and transfer drill bit device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767341A (en) * | 2011-05-06 | 2012-11-07 | 徐州徐工基础工程机械有限公司 | Novel drill pipe bracket for horizontal directional drilling machine |
| CN204163620U (en) * | 2014-07-28 | 2015-02-18 | 徐工集团工程机械股份有限公司 | Unit head apparatus for adjusting position and deep drilling rig |
| CN104847285A (en) * | 2015-05-26 | 2015-08-19 | 连云港黄海机械股份有限公司 | Automatic rod feeding device for all-hydraulic drills |
| CN105804636A (en) * | 2016-05-06 | 2016-07-27 | 江苏盖亚环境科技股份有限公司 | Multi-station power head installing mechanism of soil sampling and restoring integrated machine |
| CN205477449U (en) * | 2016-01-28 | 2016-08-17 | 涿州市海德机械设备有限公司 | Pole system that trades fast of upset unit head |
| CN205618079U (en) * | 2016-05-06 | 2016-10-05 | 江苏盖亚环境科技股份有限公司 | Soil sampling restores multistation unit head installation mechanism of integrative rig |
| CN205743764U (en) * | 2016-05-06 | 2016-11-30 | 江苏盖亚环境科技股份有限公司 | The unit head assembly lift mechanism of one rig is repaired in a kind of soil sample |
| CN205936387U (en) * | 2016-08-25 | 2017-02-08 | 四川诺克钻探机械有限公司 | A unit head locking device for core drill |
| CN208024266U (en) * | 2017-12-29 | 2018-10-30 | 江苏省无锡探矿机械总厂有限公司 | A kind of drilling machine power head switching mechanism |
-
2017
- 2017-12-29 CN CN201711486600.3A patent/CN107905725A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102767341A (en) * | 2011-05-06 | 2012-11-07 | 徐州徐工基础工程机械有限公司 | Novel drill pipe bracket for horizontal directional drilling machine |
| CN204163620U (en) * | 2014-07-28 | 2015-02-18 | 徐工集团工程机械股份有限公司 | Unit head apparatus for adjusting position and deep drilling rig |
| CN104847285A (en) * | 2015-05-26 | 2015-08-19 | 连云港黄海机械股份有限公司 | Automatic rod feeding device for all-hydraulic drills |
| CN205477449U (en) * | 2016-01-28 | 2016-08-17 | 涿州市海德机械设备有限公司 | Pole system that trades fast of upset unit head |
| CN105804636A (en) * | 2016-05-06 | 2016-07-27 | 江苏盖亚环境科技股份有限公司 | Multi-station power head installing mechanism of soil sampling and restoring integrated machine |
| CN205618079U (en) * | 2016-05-06 | 2016-10-05 | 江苏盖亚环境科技股份有限公司 | Soil sampling restores multistation unit head installation mechanism of integrative rig |
| CN205743764U (en) * | 2016-05-06 | 2016-11-30 | 江苏盖亚环境科技股份有限公司 | The unit head assembly lift mechanism of one rig is repaired in a kind of soil sample |
| CN205936387U (en) * | 2016-08-25 | 2017-02-08 | 四川诺克钻探机械有限公司 | A unit head locking device for core drill |
| CN208024266U (en) * | 2017-12-29 | 2018-10-30 | 江苏省无锡探矿机械总厂有限公司 | A kind of drilling machine power head switching mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653685A (en) * | 2019-02-02 | 2019-04-19 | 江苏省无锡探矿机械总厂有限公司 | A kind of multi-station drilling machine power head mounting rack |
| CN112627724A (en) * | 2020-11-30 | 2021-04-09 | 浙江中锐重工科技有限公司 | Quick assembly disassembly drilling rod and transfer drill bit device |
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