CN105781429A - Counterweight device of rotary drilling rig and rotary drilling rig with same - Google Patents
Counterweight device of rotary drilling rig and rotary drilling rig with same Download PDFInfo
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- CN105781429A CN105781429A CN201610209587.6A CN201610209587A CN105781429A CN 105781429 A CN105781429 A CN 105781429A CN 201610209587 A CN201610209587 A CN 201610209587A CN 105781429 A CN105781429 A CN 105781429A
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- tank tower
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- crossbeam
- supporting leg
- rotary drilling
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- 238000005553 drilling Methods 0.000 title claims abstract description 56
- 230000000694 effects Effects 0.000 claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000001066 destructive effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/28—Counterweights, i.e. additional weights counterbalancing inertia forces induced by the reciprocating movement of masses in the system, e.g. of pistons attached to an engine crankshaft; Attaching or mounting same
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a counterweight device of a rotary drilling rig which comprises a rig body and an upper crossbeam mounted on the rig body.The counterweight device comprises a counterweight box frame for placement of a counterweight and an outward-unfolding supporting leg mechanism component connected with the outer side of the counterweight box frame, the counterweight box frame is fixedly mounted on the upper portion of the upper crossbeam of the rig body, the outward-unfolding supporting leg mechanism component comprises an extensible cylinder and a supporting leg, one end of the supporting leg is a supporting end while the other end of the same is hinging end, a middle hinging position is arranged between the supporting end and the hinging end, one end of the extensible cylinder is hinged to the upper portion of the counterweight box frame while the other end of the same is hinged to the middle hinging position of the supporting leg, and the hinging end is hinged to the lower portion of the counterweight box frame.Backward inclination caused by overhigh pressure applied on the ground by the front end can be prevented, so that adaptability and using effect of equipment are improved greatly.The invention further discloses the rotary drilling rig with the counterweight device.
Description
Technical field
The present invention relates to engineering machinery field, particularly relate to a kind of rotary drilling rig and counter weight device thereof.
Background technology
In engineering machinery field, such as excavator, crane, rotary drilling rig etc., counter weight device is indispensable parts, can effectively play the effect of front and back weight balancing, but counter weight device simply arranges a big iron at the rear portion of body at present, counterpoise can only be met, there is no other function, but for this engineering machinery of rotary drilling rig, in work progress, drilling rod to press downwards, if running into hard rock address, then can cause mast hypsokinesis, drilling rod tilts, crawler belt tilts, counterweight is sunk, drilling platforms loses the problems such as level, also result in boring out of plumb, and then it is impaired to easily cause drilling rod, the plus-pressure of equipment can not effectively play.
Therefore, how to prevent body when construction, the harmful effect caused of going all out after ground applying pressure being produced time excessive due to front end, improves the result of use of equipment, is current those skilled in the art's technical issues that need to address.
Summary of the invention
It is an object of the invention to provide the counter weight device of a kind of rotary drilling rig, this counter weight device not only has the effect of weight before and after balance, and is prevented from the hypsokinesis that ground applying pressure is brought time excessive by front end, substantially increases adaptability and the result of use of equipment.It is a further object to provide a kind of rotary drilling rig including above-mentioned counter weight device, the safety of this rotary drilling rig, adaptability and result of use are all greatly improved.
The technical scheme is that the counter weight device of a kind of rotary drilling rig, described rotary drilling rig includes body and the upper crossbeam being arranged on body, unlike the prior art, described counter weight device include put balancing weight counterweight tank tower and with the abduction support leg mechanism assembly being connected outside this counterweight tank tower, described counterweight tank tower is fixedly installed in the upper crossbeam top of body；
Described abduction support leg mechanism assembly includes telescoping cylinder and supporting leg, and one end of described supporting leg is support end, and the other end is hinged end, and is provided with hinge position, a middle part between described support end and hinged end；
Described telescoping cylinder one end and described counterweight tank tower upper articulation, the other end is hinged with the hinge position, described middle part of described supporting leg, described hinged end and described counterweight tank tower lower hinge；
When described telescoping cylinder stretches gradually, driving described supporting leg to be rotated down around described hinged end, described support end is gradually distance from described counterweight tank tower and moves closer to ground；When described telescoping cylinder gradually tapers up, driving described supporting leg to rotate up around described hinged end, described support end is gradually distance from ground and draws close to counterweight tank tower gradually.
The invention has the beneficial effects as follows: be provided externally with abduction support leg mechanism assembly at counterweight tank tower; by the stretching, extension of telescoping cylinder; the supporting leg making abduction support leg mechanism assembly lands, and supports ground, so when the drilling rod of body front end is constructed; when the pressure of front end applying is excessive; by the support of abduction support leg mechanism assembly, and prevent body from tumbling, thus ensure that drilling rod is all the time vertically downward; serve the effect of protection drilling rod, also ensure that the perpendicularity of boring simultaneously.On the other hand, rig is also due to the supporting role of counter weight device, it is possible to strengthen the downforce to drilling rod, it is possible to be greatly improved drilling efficiency.After construction terminates, telescoping cylinder shrinks, it is possible to abduction support leg mechanism assembly is regained, thus ensure rig can as usual walk, the operation such as rotation.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described abduction support leg mechanism assembly also includes movable fixing support crossbeam joint, the fixing crossbeam joint that supports of described activity includes the first hinge position, the second hinge position and crossbeam support portion, described first hinge position is hinged with described counterweight tank tower, described second hinge position is hinged with the described hinged end of described supporting leg, and described crossbeam support portion is located at bottom crossbeam；
When described telescoping cylinder stretches gradually, described supporting leg is driven to rotate around described second hinge position, and then drive the fixing crossbeam joint that supports of described activity to rotate around described first hinge position, described support end is gradually distance from described counterweight tank tower and moves closer to ground, and described crossbeam support portion moves closer to bottom described upper crossbeam until contacting simultaneously；
When described telescoping cylinder gradually tapers up, described supporting leg is driven to rotate around described second hinge position, and then drive the fixing crossbeam joint that supports of described activity to rotate around described first hinge position, described support end is gradually distance from ground and draws close to counterweight tank tower gradually, meanwhile, described crossbeam support portion is gradually distance from the bottom of described upper crossbeam.
Adopt above-mentioned further scheme to provide the benefit that between supporting leg and counterweight tank tower, increase a component activity fixing support crossbeam joint, this activity fixing support has two hinge positions on crossbeam joint, hinged with supporting leg and counterweight tank tower respectively, and this activity fixing support also has a crossbeam support portion on crossbeam joint, crossbeam can be withstood in this crossbeam support portion, when described telescoping cylinder stretches gradually, described supporting leg is driven to rotate around described second hinge position, and then drive the fixing crossbeam joint that supports of described activity to rotate around described first hinge position, described support end is gradually distance from described counterweight tank tower and moves closer to ground, described crossbeam support portion moves closer to bottom described upper crossbeam until contacting simultaneously.Behind support portion and upper crossbeam base contact, when body front end drilling rod is constructed, when going all out after generation, by crossbeam support portion, power can be passed to ground, play the effect of support, simultaneously, owing to having held upper crossbeam, it is possible to reduce body and after go all out the pressure to pivoting support.The reaction torque power of unit head only acts on upper crossbeam and the supporting leg of rig, decreases torsional forces to the impact of revolving support internal tooth and destructive power, protects Operation of Rotary Pile Drill supporting.After abduction formula supporting leg props up ground, the movable fixing crossbeam joint that supports holds up upper crossbeam, also protects the structural member such as crossbeam of rig, is greatly improved the service life of equipment.
When described telescoping cylinder gradually tapers up, fixed two hinge positions supported on crossbeam joint by activity, drive supporting leg liftoff gradually, and draw suitable position in, and then facilitate other operation of rig.
Further, the fixing crossbeam joint that supports of described activity also includes tank tower support portion, and described telescoping cylinder drives described tank tower support portion to move closer to the side of described counterweight tank tower until contacting when shrinking；Described telescoping cylinder drives described tank tower support portion to be gradually distance from the side of described counterweight tank tower when stretching, described tank tower support portion and described crossbeam support portion angle are 100 ° to 130 °.
Adopting above-mentioned further scheme to provide the benefit that utilizes tank tower support portion to carry out position-limiting action, when telescoping cylinder is shunk, drive supporting leg is lifted up, behind described tank tower support portion and described counterweight tank tower contacts side surfaces, when telescoping cylinder is further continued for shrinking, fixing movable supporting crossbeam keeps fixing, and supporting leg now continues up with the second hinge position for rotating shaft and lifts, until vertical state.
Further, described abduction support leg mechanism assembly also includes a support plate that contacts to earth, a described support plate that contacts to earth includes contact disc articulated section and gripper shoe, described contact disc articulated section is hinged with the described support end of described supporting leg, described gripper shoe is fixing with described contact disc articulated section to be connected, and fits with ground after described telescoping cylinder stretches.
Adopt above-mentioned further scheme to provide the benefit that owing to a support plate that contacts to earth is hinged with supporting leg, so a support plate that contacts to earth can rotate freely around jointed shaft, be therefore adapted to the road surface of various uneven, improve the stability of supporting leg.
Further, described gripper shoe is fixedly connected with a plurality of serration plate or sawtooth projection with the side of earth surface.
Adopt above-mentioned further scheme to provide the benefit that, owing to the landform situation of job site is different, utilize serration plate or sawtooth projection can be greatly increased the support plate frictional force with ground of contacting to earth, make supporting leg more stable.
Further, the both sides of described counterweight tank tower are equipped with described abduction support leg mechanism assembly.
Above-mentioned further scheme is adopted to provide the benefit that, described abduction support leg mechanism assembly can be a set of, can also be two sets, when for two sets, it is arranged on the both sides of counterweight tank tower so that two supporting legs launch to both sides respectively, can better keep the stability of drilling platforms, abduction formula supporting leg, behind two side stay ground, cannot be vacillated now to the left, now to the right in rig drilling construction process, adds rig stability in work progress.
Further, also including mast support, described mast support is fixedly connected on the top of described counterweight tank tower.
Adopt above-mentioned further scheme to provide the benefit that, utilize the headroom of counterweight tank tower, mast support is set, in order to support the mast under retracted state, it is prevented that parts damages.
Further, described telescoping cylinder is hydraulic cylinder or electric cylinder.
It addition, the present invention also provides for a kind of rotary drilling rig, including rotary drilling rig body, also include above-mentioned counter weight device.Owing to this counter weight device has above-mentioned technique effect, so this rotary drilling rig also has same technique effect.
Accompanying drawing explanation
Fig. 1 is a kind of detailed description of the invention schematic diagram of a kind of rotary drilling rig provided by the present invention and counter weight device thereof；
Fig. 2 is the explosive view of a kind of rotary drilling rig shown in Fig. 1 and counter weight device thereof.
In accompanying drawing, the list of parts representated by each label is as follows:
1, counterweight tank tower, 2, telescoping cylinder, 3, supporting leg, 4, movable fixing crossbeam joint is supported, 5, contact to earth a support plate, 6, upper crossbeam, 7, mast support, 8, ground, 31, support end, 32, hinge position, middle part, 33, hinged end, 41, tank tower support portion, 42, the first hinge position, the 43, second hinge position, 44, crossbeam support portion, 51, contact disc articulated section, 52, gripper shoe, 53, serration plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, principles of the invention and feature being described, example is served only for explaining the present invention, is not intended to limit the scope of the present invention.
As it is shown in figure 1, be a kind of detailed description of the invention schematic diagram of a kind of rotary drilling rig provided by the present invention and counter weight device thereof, Fig. 2 is the explosive view of each parts.
The counter weight device of a kind of rotary drilling rig provided by the present invention, described rotary drilling rig includes body and the upper crossbeam 6 being arranged on body, described counter weight device include put balancing weight counterweight tank tower 1 and with the abduction support leg mechanism assembly being connected outside this counterweight tank tower 1, described counterweight tank tower 1 is fixedly installed in upper crossbeam 6 top of body；
Described abduction support leg mechanism assembly includes telescoping cylinder 2 and supporting leg 3, and one end of described supporting leg 3 is support end 31, and the other end is hinged end 33, and is provided with hinge position 32, a middle part between described support end 31 and hinged end 33；
Described telescoping cylinder 2 one end and described counterweight tank tower 1 upper articulation, the other end is hinged with the hinge position 32, described middle part of described supporting leg 3, described hinged end 33 and described counterweight tank tower 1 lower hinge；
When described telescoping cylinder 2 stretches gradually, driving described supporting leg 3 to be rotated down around described hinged end 33, described support end 31 is gradually distance from described counterweight tank tower 1 and moves closer to ground 8；When described telescoping cylinder 2 gradually tapers up, driving described supporting leg 3 to rotate up around described hinged end 33, described support end 31 is gradually distance from ground 8 and draws close to counterweight tank tower 1 gradually.
In order to better support body and protection floating bearing; described abduction support leg mechanism assembly also includes movable fixing support crossbeam joint 4; as depicted in figs. 1 and 2; the fixing crossbeam joint 4 that supports of described activity includes the 42, second hinge position 43, the first hinge position and crossbeam support portion 44; described first hinge position 42 is hinged with described counterweight tank tower 1; described second hinge position 43 is hinged with the described hinged end 33 of described supporting leg 3, and described crossbeam support portion 44 is located at bottom crossbeam 6；
When described telescoping cylinder 2 stretches gradually, described supporting leg 3 is driven to rotate around described second hinge position 43, and then drive the fixing crossbeam joint 4 that supports of described activity to rotate around described first hinge position 42, described support end 31 is gradually distance from described counterweight tank tower 1 and moves closer to ground 8, and described crossbeam support portion 44 moves closer to bottom described upper crossbeam 6 until contacting simultaneously；
When described telescoping cylinder 2 gradually tapers up, described supporting leg 3 is driven to rotate around described second hinge position 43, and then drive the fixing crossbeam joint 4 that supports of described activity to rotate around described first hinge position 42, described support end 31 is gradually distance from ground 8 and draws close to counterweight tank tower 1 gradually, meanwhile, described crossbeam support portion 44 is gradually distance from the bottom of described upper crossbeam 6.
It addition, the fixing crossbeam joint 4 that supports of described activity also includes tank tower support portion 41, described telescoping cylinder 2 drives described tank tower support portion 41 to move closer to the side of described counterweight tank tower 1 until contacting when shrinking；Described telescoping cylinder 2 drives described tank tower support portion 41 to be gradually distance from the side of described counterweight tank tower 1 when stretching, described tank tower support portion 41 is 100 ° to 130 ° with described crossbeam support portion 44 angle.
In order to increase the stability of movable supporting legs, described abduction support leg mechanism assembly also includes a support plate 5 that contacts to earth, a described support plate 5 that contacts to earth includes contact disc articulated section 51 and gripper shoe 52, described contact disc articulated section 51 is hinged with the described support end 31 of described supporting leg 3, described gripper shoe 52 is fixing with described contact disc articulated section 51 to be connected, and fits with ground 8 after described telescoping cylinder 2 stretches.The side that described gripper shoe 52 contacts with ground 8 can also be fixedly connected with a plurality of serration plate 53 or sawtooth projection, grabs ground stability to increase, makes supporting leg prop up ground firmly.
When specifically installing, need according to the size gone all out after in work, select the telescoping cylinder 2 of appropriate size and stroke, and the height according to counterweight tank tower 1, length in conjunction with supporting leg 3, determine the articulated position of telescoping cylinder 2 and counterweight tank tower 1, prop up the position of midleg hinge position 32, hinged end 33, and the position of fixing the 42, second hinge position 43, the first hinge position supporting crossbeam 4 of activity, guaranteeing when telescoping cylinder is at least elongated to the longest, a support plate 5 that contacts to earth can prop up ground, after shrinking completely, supporting leg 3 can be drawn in vertical state, and each parts are non-interference.Telescoping cylinder pendulum angle excursion during stroke should be as far as possible little, within such as 10 °, to reach the stressed effect of the best.
For the stability of whole drilling platforms, keeping balance, the both sides of described counterweight tank tower 1 are equipped with described abduction support leg mechanism assembly.
It addition, be additionally provided with mast support 7 on counterweight tank tower 1, described mast support 7 is fixedly connected on the top of described counterweight tank tower 1, for supporting the mast of withdrawal.
Described telescoping cylinder 2 is hydraulic cylinder or electric cylinder, and transmission power that wherein hydraulic cylinder possesses is bigger etc., and advantage is commonly used in engineering machinery.
In a word, counter weight device provided by the present invention, there is following useful technique effect:
1, ensure that stablizing of drilling platforms, thus ensure that the vertical of mast and drilling rod, it is ensured that the perpendicularity of boring, hole quality is effectively improved；
2, contributing to the stressed raising of rig, make rig torsional forces be not fully exerted, drilling efficiency is obviously improved.
3, abduction formula supporting leg ensure that stablizing of drilling platforms, it is ensured that the accuracy of drilling hole position,
4, after abduction formula supporting leg props up ground, the movable fixing crossbeam joint that supports holds up upper crossbeam, decreases the pressure to pivoting support；The reaction torque power of unit head only acts on upper crossbeam and the supporting leg of rig, decreases torsional forces to the impact of revolving support internal tooth and destructive power, protects Operation of Rotary Pile Drill supporting.
5, after abduction formula supporting leg props up ground, the movable fixing crossbeam joint that supports, getting on the bus picking-up, protects the structural member such as crossbeam of rig.
6, abduction formula supporting leg is after the afterbody of rig, two side stay ground, cannot vacillate now to the left, now to the right in rig drilling construction process, adds rig stability in work progress.
Present invention also offers a kind of rotary drilling rig, including rotary drilling rig body, also include above-mentioned counter weight device.Owing to this counter weight device has above-mentioned technique effect, so this rotary drilling rig also has same technique effect.Other structure of this rotary drilling rig refer to prior art, repeats no more herein.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (9)
1. the counter weight device of a rotary drilling rig, described rotary drilling rig includes body and the upper crossbeam (6) being arranged on body, it is characterized in that, described counter weight device includes the counterweight tank tower (1) putting balancing weight and the abduction support leg mechanism assembly being connected with this counterweight tank tower (1) outside, and described counterweight tank tower (1) is fixedly installed in upper crossbeam (6) top of body；
Described abduction support leg mechanism assembly includes telescoping cylinder (2) and supporting leg (3), one end of described supporting leg (3) is support end (31), the other end is hinged end (33), and is provided with hinge position, a middle part (32) between described support end (31) and hinged end (33)；
Described telescoping cylinder (2) one end and described counterweight tank tower (1) upper articulation, the hinge position, described middle part (32) of the other end and described supporting leg (3) is hinged, described hinged end (33) and described counterweight tank tower (1) lower hinge；
When described telescoping cylinder (2) stretches gradually, driving described supporting leg (3) to be rotated down around described hinged end (33), described support end (31) is gradually distance from described counterweight tank tower (1) and moves closer to ground (8)；When described telescoping cylinder (2) gradually tapers up, driving described supporting leg (3) to rotate up around described hinged end (33), described support end (31) is gradually distance from ground (8) and draws close to counterweight tank tower (1) gradually.
2. the counter weight device of a kind of rotary drilling rig according to claim 1, it is characterized in that, described abduction support leg mechanism assembly also includes movable fixing support crossbeam joint (4), the fixing crossbeam joint (4) that supports of described activity includes the first hinge position (42), second hinge position (43) and crossbeam support portion (44), described first hinge position (42) is hinged with described counterweight tank tower (1), described second hinge position (43) is hinged with the described hinged end (33) of described supporting leg (3), described crossbeam support portion (44) is located at crossbeam (6) bottom；
When described telescoping cylinder (2) stretches gradually, described supporting leg (3) is driven to rotate around described second hinge position (43), and then drive the fixing crossbeam joint (4) that supports of described activity to rotate around described first hinge position (42), described support end (31) is gradually distance from described counterweight tank tower (1) and moves closer to ground (8), and described crossbeam support portion (44) moves closer to described upper crossbeam (6) bottom until contacting simultaneously；
When described telescoping cylinder (2) gradually tapers up, described supporting leg (3) is driven to rotate around described second hinge position (43), and then drive the fixing crossbeam joint (4) that supports of described activity to rotate around described first hinge position (42), described support end (31) is gradually distance from ground (8) and draws close to counterweight tank tower (1) gradually, meanwhile, described crossbeam support portion (44) is gradually distance from the bottom of described upper crossbeam (6).
3. the counter weight device of a kind of rotary drilling rig according to claim 2, it is characterized in that, the fixing crossbeam joint (4) that supports of described activity also includes tank tower support portion (41), and described telescoping cylinder (2) drives described tank tower support portion (41) to move closer to the side of described counterweight tank tower (1) until contacting when shrinking；Described telescoping cylinder (2) drives described tank tower support portion (41) to be gradually distance from the side of described counterweight tank tower (1) when stretching, described tank tower support portion (41) and described crossbeam support portion (44) angle are 100 ° to 130 °.
4. the counter weight device of a kind of rotary drilling rig according to claim 3, it is characterized in that, described abduction support leg mechanism assembly also includes a support plate (5) that contacts to earth, a described support plate (5) that contacts to earth includes contact disc articulated section (51) and gripper shoe (52), described contact disc articulated section (51) is hinged with the described support end (31) of described supporting leg (3), described gripper shoe (52) is fixing with described contact disc articulated section (51) to be connected, and fits with ground (8) after described telescoping cylinder (2) stretches.
5. the counter weight device of a kind of rotary drilling rig according to claim 4, it is characterised in that the side that described gripper shoe (52) contacts with ground (8) is fixedly connected with a plurality of serration plate (53) or sawtooth projection.
6. the counter weight device of a kind of rotary drilling rig according to any one of claim 1 to 5, it is characterised in that the both sides of described counterweight tank tower (1) are equipped with described abduction support leg mechanism assembly.
7. the counter weight device of a kind of rotary drilling rig according to claim 6, it is characterised in that also include mast support (7), described mast support (7) is fixedly connected on the top of described counterweight tank tower (1).
8. the counter weight device of a kind of rotary drilling rig according to claim 7, it is characterised in that described telescoping cylinder (2) is hydraulic cylinder or electric cylinder.
9. a rotary drilling rig, described rotary drilling rig includes body and the upper crossbeam (6) being arranged on body, it is characterized in that, also include the counter weight device described in any one of claim 1 to 8, described counter weight device is arranged on described upper crossbeam (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209587.6A CN105781429B (en) | 2016-04-05 | 2016-04-05 | A kind of counter weight device of rotary drilling rig and the rotary drilling rig with it |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610209587.6A CN105781429B (en) | 2016-04-05 | 2016-04-05 | A kind of counter weight device of rotary drilling rig and the rotary drilling rig with it |
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| CN105781429A true CN105781429A (en) | 2016-07-20 |
| CN105781429B CN105781429B (en) | 2018-08-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080677A (en) * | 2019-04-07 | 2019-08-02 | 江山显进机电科技服务有限公司 | A kind of well-digging method |
| CN112647842A (en) * | 2020-12-24 | 2021-04-13 | 江苏徐工工程机械研究院有限公司 | Modularization landing leg and rig for rig |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007001469A (en) * | 2005-06-24 | 2007-01-11 | Hitachi Constr Mach Co Ltd | Working machine |
| CN201972596U (en) * | 2011-01-07 | 2011-09-14 | 广西玉柴重工有限公司 | Vehicular rotary drilling rig |
| CN102351130A (en) * | 2011-09-26 | 2012-02-15 | 上海三一科技有限公司 | Crawler crane and counterweight supporting device thereof |
| CN202228592U (en) * | 2011-09-14 | 2012-05-23 | 上海中联重科桩工机械有限公司 | Counterweight structure and rotary drilling rig |
| CN203452659U (en) * | 2013-08-14 | 2014-02-26 | 北京市三一重机有限公司 | Rotary drilling jig |
| CN204754795U (en) * | 2015-07-08 | 2015-11-11 | 上海中联重科桩工机械有限公司 | Spiral digging drilling machine |
| CN205618091U (en) * | 2016-04-05 | 2016-10-05 | 英联鑫博(天津)机械制造有限公司 | That digs counter weight device of rig soon and have it digs rig soon |
-
2016
- 2016-04-05 CN CN201610209587.6A patent/CN105781429B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007001469A (en) * | 2005-06-24 | 2007-01-11 | Hitachi Constr Mach Co Ltd | Working machine |
| JP4514656B2 (en) * | 2005-06-24 | 2010-07-28 | 日立建機株式会社 | Working machine |
| CN201972596U (en) * | 2011-01-07 | 2011-09-14 | 广西玉柴重工有限公司 | Vehicular rotary drilling rig |
| CN202228592U (en) * | 2011-09-14 | 2012-05-23 | 上海中联重科桩工机械有限公司 | Counterweight structure and rotary drilling rig |
| CN102351130A (en) * | 2011-09-26 | 2012-02-15 | 上海三一科技有限公司 | Crawler crane and counterweight supporting device thereof |
| CN203452659U (en) * | 2013-08-14 | 2014-02-26 | 北京市三一重机有限公司 | Rotary drilling jig |
| CN204754795U (en) * | 2015-07-08 | 2015-11-11 | 上海中联重科桩工机械有限公司 | Spiral digging drilling machine |
| CN205618091U (en) * | 2016-04-05 | 2016-10-05 | 英联鑫博(天津)机械制造有限公司 | That digs counter weight device of rig soon and have it digs rig soon |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110080677A (en) * | 2019-04-07 | 2019-08-02 | 江山显进机电科技服务有限公司 | A kind of well-digging method |
| CN110080677B (en) * | 2019-04-07 | 2020-10-30 | 绍兴迪艾仕机械设计有限公司 | Well drilling method |
| CN112647842A (en) * | 2020-12-24 | 2021-04-13 | 江苏徐工工程机械研究院有限公司 | Modularization landing leg and rig for rig |
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| CN105781429B (en) | 2018-08-10 |
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Effective date of registration: 20200401 Address after: No.236 CaoShi village, Songzhuang Town, Tongzhou District, Beijing Patentee after: Zhao Xinyu Address before: 301800 Baodi 232 state-owned factory, Tianjin Patentee before: YINGLIAN XINBO (TIANJIN) MACHINERY MANUFACTURING Co.,Ltd. |