CN102704832A - Rotary drilling rig - Google Patents
Rotary drilling rig Download PDFInfo
- Publication number
- CN102704832A CN102704832A CN2012102089383A CN201210208938A CN102704832A CN 102704832 A CN102704832 A CN 102704832A CN 2012102089383 A CN2012102089383 A CN 2012102089383A CN 201210208938 A CN201210208938 A CN 201210208938A CN 102704832 A CN102704832 A CN 102704832A
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- drilling rig
- rotary drilling
- mast
- support
- unit head
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- 238000005553 drilling Methods 0.000 title claims abstract description 49
- 238000009434 installation Methods 0.000 claims description 26
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 241000219098 Parthenocissus Species 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The invention discloses a rotary drilling rig which comprises a mast (1) and a power head (2), wherein the power head (2) is provided with a mounting bracket (21), the mast (1) is provided with a sliding frame (11), the rotary drilling rig further comprises a connecting bracket (3), and the sliding frame (11) is connected with the mounting bracket (21) through the connecting bracket (3). Wherein, one or more connecting brackets (3) can be arranged according to the requirement. The rotary drilling rig is simple in structure and convenient to operate, the required center distance (a) can be adjusted by additionally installing or detaching the connecting support (3) on the basis of the required center distance (a) between the mast (1) and the power head (2), so that the stability of the whole rotary drilling rig during working is improved, the reaction torque acting on a mast guide rail is reduced, and the rotary drilling rig is high in practicability.
Description
Technical field
The present invention relates to a kind of rotary drilling rig, the rotary drilling rig of the adjustable center distance joint between especially a kind of mast and the unit head.
Background technology
At this moment, for realize making unit head 2 more near or away from mast 1, not only to change the catead 4 that is fit to size or make the upper sheave of catead 4 be in correct position, to make that also the distance between unit head 2 and the mast 1 can change.And in the prior art as shown in Figure 2, be fixed together through two connecting pins between unit head 2 and the mast 1, that is to say that described distance is immutable.
Summary of the invention
Above-mentioned defective or deficiency to prior art the purpose of this invention is to provide a kind of rotary drilling rig, can regulate the distance between unit head and the mast easily.
To achieve these goals, the present invention provides a kind of rotary drilling rig, and this rotary drilling rig comprises mast and unit head; This unit head is provided with mounting bracket; Said mast is provided with on the balladeur train, and in addition, this rotary drilling rig also comprises the connection support; Link to each other through the said support that is connected between said balladeur train and the said mounting bracket, big or small with the center to center distance of regulating between said unit head and the said mast.
Preferably, said connection support can comprise connecting pin, body and the installation portion that extends outward from this body, and this installation portion is provided with the installing hole adaptive with said connecting pin.
Further, can have two said installation portions in each side of said connection support, these two installation portions are formed on respectively on the upper end and bottom of said connection support.
Preferably, can be provided with a plurality of installing holes that along continuous straight runs is arranged on the said installation portion.
Preferably, above-mentioned rotary drilling rig can comprise a said connection support, and a side of this connection support is connected to said mounting bracket, and opposite side is connected to said balladeur train.
Preferably, above-mentioned rotary drilling rig can comprise a plurality of said connection supports, and these a plurality of connection supports connect on side direction successively.
Through technique scheme, simple in structure, easy to operate according to the rotary drilling rig of adjustable center distance joint of the present invention; On basis according to the size of the center to center distance between desired mast and the unit head; Can connect support through increasing installation or removal, regulating required center to center distance, thereby increase the complete machine stability of rotary drilling rig when work; Reduce affacting the reaction torque on the mast guide rail simultaneously, practical.
Other features and advantages of the present invention will partly specify in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of manual, is used to explain the present invention with the following specific embodiment, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation according to the rotary drilling rig of prior art;
Fig. 2 is according to mast in the rotary drilling rig of prior art and the syndeton sketch map between the unit head;
Fig. 3 is mast and the syndeton sketch map between the unit head in the rotary drilling rig of a preferred embodiment of the invention;
Fig. 4 is according to mast in the rotary drilling rig of another kind of preferred implementation of the present invention and the syndeton sketch map between the unit head.
Description of reference numerals
1 mast, 2 unit heads
3 connect support 4 cateads
5 jib lubbing mechanisms, 6 creeper trucks
7 drill bits, 11 balladeur trains
21 mounting brackets, 31 connecting pins
32 bodies, 33 installation portions
34 installing hole OO ' mast centre axis
HH ' unit head central axis a center to center distance
The specific embodiment
Be elaborated below in conjunction with the accompanying drawing specific embodiments of the invention.Should be understood that the specific embodiment described herein only is used for explanation and explains the present invention, is not limited to the present invention.
In the present invention; Under the situation of not doing opposite explanation, the noun of locality of use as " upper and lower, side direction " normally to direction shown in the drawings or to vertically, each parts mutual alignment relationship description word on the vertical or gravity direction.Term in this manual " center to center distance " refers in particular to when mast 1 and unit head 2 are in vertical job state shown in the drawings, minimum spacing or horizontal range between unit head central axis HH ' and the mast centre axes O O '.
As shown in Figure 3, the invention provides a kind of rotary drilling rig, this rotary drilling rig comprises mast 1 and unit head 2, and this unit head 2 is provided with mounting bracket 21, and said mast 1 is provided with balladeur train 11, and specifically, balladeur train 11 generally is set on the mast guide rail.In addition, this rotary drilling rig also comprises and connect support 3, links to each other through the said support 3 that is connected between said balladeur train 11 and the said mounting bracket 21, and is big or small with the center to center distance of regulating between said unit head 2 and the said mast 1.Like this, compared to the rotary drilling rig according to prior art shown in Figure 2, no longer be directly to be connected with mounting bracket 21 by balladeur train 11, be connected support 3 but between mast 1 and unit head 2, set up, make the two link together indirectly.Through this syndeton and mounting means, promptly connect support 3 through installation or removal, just can change mast centre axes O O ' and the minimum spacing between the unit head central axis HH ', i.e. the center to center distance a of in the vertical direction shown in Figure 3.As total conception, when the drill bit operation of large-size, can between mast 1 and unit head 2, set up and be connected support 3, make operating radius (unit head 2 is away from the radius distance of the centre of gyration body on the creeper truck shown in Figure 1 6) become big.And when the drill bit that will change smaller szie carries out operation; Then can for example unload through changing center to center distance a through connecting support 3; Make operating radius diminish, the complete machine stability when increasing the rotary rig operation, when reducing operation simultaneously to the reaction torque of mast guide rail.
Referring to Fig. 3, said connection support 3 can comprise connecting pin 31, body 32 and from this body 32 the extended installation portion 33 of side direction, this installation portion 33 is provided with the installing hole 34 adaptive with said connecting pin 31.Installation portion 33 is used for connection support 3 is installed to other device, can have multiple structure or connected mode to realize.For example, just can realize connecting support 3 and be connected with the stable of mounting bracket 21 with balladeur train 11 respectively through the connected mode of this connecting pin 31 in this embodiment.Wherein, be preferably in each side of said connection support 3 and have at least two said installation portions 33, these two installation portions 33 are respectively formed on the upper end and bottom of said connection support 3.Each side connecting support 3 preferably has two installation portions 33, this be not only for balladeur train 11 and mounting bracket 21 consistent, especially for connection stability.Because when a side has only an installation portion 33,, then possibly form rotatably hinged rather than firm syndeton if adopt the bearing pin connected mode.Certainly, also can adopt the installation portion 33 more than two in a side that connects support 3, this just need set up installing hole at balladeur train 11 and mounting bracket 21 matchingly.
In the syndeton of a kind of preferred implementation as shown in Figure 3; Only be provided with a connection support 3; The rotary drilling rig that is the adjustable center distance joint comprises a said connection support 3, and a side of this connection support 3 is connected to said mounting bracket 21, and opposite side is connected to said balladeur train 11.Like this, the installation or removal through connecting support are regulating center to center distance a, but center to center distance has only two kinds of situation under this mode, promptly set up the said center to center distance that is connected behind the support 3 of center to center distance and removal behind the said connection support 3.But this can satisfy rotary drilling rig job requirements in the ordinary course of things.
But, can be provided preferably with roughly a plurality of installing holes 34 of along continuous straight runs arrangement on the said installation portion 33 in order to realize the adjustable center distance joint of rotary drilling rig best.Like this, just can connecting pin 31 be passed the locational installing hole 34 of varying level link to each other according to the size of required center to center distance a with balladeur train 11 or mounting bracket 21.Thereby,, can realize through selecting installing hole 34 to regulate the size of center to center distance a continuously through connecting a plurality of installing holes 34 that horizontal direction is set on the support 3.In this case, only increase a connection support 3, do not influenced connective stability.Preferable, in order to guarantee the soundness of installation portion 33, can take to increase measures such as its thickness.
Certainly, those skilled in the art should know the continuous adjusting that also has multiple form of structure to realize center to center distance a size.For example, as a kind of selectable mode, can comprise a plurality of said connection supports 3 according to rotary drilling rig of the present invention, these a plurality of connection supports 3 connect on side direction side by side successively, and as shown in Figure 4 have 3 said mounting brackets 3.In other words; Referring to Fig. 3; Have on the basis of certain width at single connection support 3; When the change amount of center to center distance is big, with a plurality of connection supports 3 each other side direction link to each other to form and connect groups of holders, at last the Far Left of said connection groups of holders and rightmost installation portion 33 are connected respectively on balladeur train 11 and the mounting bracket 21 through connecting pin 31.Like this, through selecting to connect the number of support 3, just can realize the multiple choices or the so-called continuous adjusting of center to center distance.But it is too much that the deficiency that this mode exists is a connector, and connective stability and fixing defect of insufficient are probably arranged, and those skilled in the art for example can expect setting up laterally mode reinforcement stability such as reinforcing rib or bottom whippletree.In addition; Can also regulate the size of center to center distance through the mode of between the installation portion 33 that connects support 3 and balladeur train 11 or mounting bracket 21, setting up junction plate; This attainable frame mode has multiple; Give an example no longer one by one at this, be provided with in the category that is connected support, do not break away from protection scope of the present invention but generally speaking still belong between balladeur train 11 and mounting bracket 21.And, adopt above-mentionedly when setting up the mode of junction plate, should be taken into account the stability and the fixing problem of syndeton equally.
More than combine accompanying drawing to describe preferred implementation of the present invention in detail; But; The present invention is not limited to the detail in the above-mentioned embodiment; In technical conceive scope of the present invention, can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove in addition; Each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up through any suitable manner; For fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible compound modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be regarded as the disclosed content of the present invention equally.
Claims (6)
1. rotary drilling rig; This rotary drilling rig comprises mast (1) and unit head (2), and this unit head (2) is provided with mounting bracket (21), and said mast (1) is provided with balladeur train (11); It is characterized in that; This rotary drilling rig also comprises and connects support (3), and to be connected support (3) continuous through said between said balladeur train (11) and the said mounting bracket (21), big or small with the center to center distance of regulating between said unit head (2) and the said mast (1).
2. rotary drilling rig according to claim 1; Wherein, Said connection support (3) comprises connecting pin (31), body (32) and the installation portion (33) that extends outward from this body (32), and this installation portion (33) is provided with the installing hole (34) adaptive with said connecting pin (31).
3. rotary drilling rig according to claim 2 wherein, has two said installation portions (33) in each side of said connection support (3), and these two installation portions (33) are respectively formed on the upper end and bottom of said connection support (3).
4. rotary drilling rig according to claim 2, wherein, said installation portion (33) is provided with a plurality of installing holes (34) that along continuous straight runs is arranged.
5. according to any described rotary drilling rig in the claim 1 to 4, wherein, this rotary drilling rig comprises a said connection support (3), and a side of this connection support (3) is connected to said mounting bracket (21), and opposite side is connected to said balladeur train (11).
6. according to any described rotary drilling rig in the claim 1 to 4, wherein, this rotary drilling rig comprises a plurality of said connection supports (3), and these a plurality of connection supports (3) connect on side direction successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210208938.3A CN102704832B (en) | 2012-06-21 | 2012-06-21 | Rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210208938.3A CN102704832B (en) | 2012-06-21 | 2012-06-21 | Rotary drilling rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102704832A true CN102704832A (en) | 2012-10-03 |
| CN102704832B CN102704832B (en) | 2015-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210208938.3A Active CN102704832B (en) | 2012-06-21 | 2012-06-21 | Rotary drilling rig |
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| Country | Link |
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| CN (1) | CN102704832B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996072A (en) * | 2012-12-27 | 2013-03-27 | 陈海斌 | Multifunctional cutting drilling machine |
| CN103061668A (en) * | 2012-12-27 | 2013-04-24 | 三一重工股份有限公司 | Sliding frame, power device and rotary drilling rig |
| CN103089145A (en) * | 2013-02-06 | 2013-05-08 | 上海中联重科桩工机械有限公司 | Down-the-hole hammer power head of rotary drilling rig and rotary drilling rig |
| CN103114806A (en) * | 2013-02-06 | 2013-05-22 | 上海中联重科桩工机械有限公司 | Rotary drilling rig |
| CN103266856A (en) * | 2013-06-06 | 2013-08-28 | 上海中联重科桩工机械有限公司 | Rotary drilling rig and follow-up frame thereof |
| CN104074467A (en) * | 2014-06-25 | 2014-10-01 | 上海中联重科桩工机械有限公司 | Connecting mechanism and combination of mast and power head and rotary drilling rig with combination |
| CN104989274A (en) * | 2015-07-17 | 2015-10-21 | 中国电力科学研究院 | Positioning and moving device for rock jumbolter of power transmission line |
| CN108625793A (en) * | 2018-08-09 | 2018-10-09 | 徐州徐工基础工程机械有限公司 | Rotary drilling rig link, link group and rotary drilling rig |
| CN110454081A (en) * | 2019-09-24 | 2019-11-15 | 北京三一智造科技有限公司 | Power head Variable Centre Distance structure and rotary drilling rig |
| CN111691835A (en) * | 2020-07-21 | 2020-09-22 | 北京欧钻科技有限公司 | Multifunctional sliding frame, power head assembly and rotary drilling rig |
| CN113216831A (en) * | 2021-06-03 | 2021-08-06 | 江西东锐机械有限公司 | Integrated rotary head mechanism for drilling machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2043745A (en) * | 1979-03-09 | 1980-10-08 | Hydraulic Drilling Equipment L | A carriage for mounting a rotary head on a drilling rig |
| CN102011556A (en) * | 2010-09-10 | 2011-04-13 | 李新桥 | Mast link frame system of rotary drilling rig |
| CN202280421U (en) * | 2011-09-22 | 2012-06-20 | 株洲市蓝剑机车配件有限责任公司 | Follow-up-free power device of rotary drilling rig |
-
2012
- 2012-06-21 CN CN201210208938.3A patent/CN102704832B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2043745A (en) * | 1979-03-09 | 1980-10-08 | Hydraulic Drilling Equipment L | A carriage for mounting a rotary head on a drilling rig |
| CN102011556A (en) * | 2010-09-10 | 2011-04-13 | 李新桥 | Mast link frame system of rotary drilling rig |
| CN202280421U (en) * | 2011-09-22 | 2012-06-20 | 株洲市蓝剑机车配件有限责任公司 | Follow-up-free power device of rotary drilling rig |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996072A (en) * | 2012-12-27 | 2013-03-27 | 陈海斌 | Multifunctional cutting drilling machine |
| CN103061668A (en) * | 2012-12-27 | 2013-04-24 | 三一重工股份有限公司 | Sliding frame, power device and rotary drilling rig |
| CN102996072B (en) * | 2012-12-27 | 2015-04-29 | 陈海斌 | Multifunctional cutting drilling machine |
| CN103114806A (en) * | 2013-02-06 | 2013-05-22 | 上海中联重科桩工机械有限公司 | Rotary drilling rig |
| CN103089145A (en) * | 2013-02-06 | 2013-05-08 | 上海中联重科桩工机械有限公司 | Down-the-hole hammer power head of rotary drilling rig and rotary drilling rig |
| CN103089145B (en) * | 2013-02-06 | 2016-02-03 | 上海中联重科桩工机械有限公司 | Down-the-hole hammer power head of rotary drilling rig and rotary drilling rig |
| CN103266856A (en) * | 2013-06-06 | 2013-08-28 | 上海中联重科桩工机械有限公司 | Rotary drilling rig and follow-up frame thereof |
| CN103266856B (en) * | 2013-06-06 | 2015-08-05 | 上海中联重科桩工机械有限公司 | Rotary drilling rig and follow-up frame thereof |
| CN104074467A (en) * | 2014-06-25 | 2014-10-01 | 上海中联重科桩工机械有限公司 | Connecting mechanism and combination of mast and power head and rotary drilling rig with combination |
| CN104989274A (en) * | 2015-07-17 | 2015-10-21 | 中国电力科学研究院 | Positioning and moving device for rock jumbolter of power transmission line |
| CN108625793A (en) * | 2018-08-09 | 2018-10-09 | 徐州徐工基础工程机械有限公司 | Rotary drilling rig link, link group and rotary drilling rig |
| CN110454081A (en) * | 2019-09-24 | 2019-11-15 | 北京三一智造科技有限公司 | Power head Variable Centre Distance structure and rotary drilling rig |
| CN111691835A (en) * | 2020-07-21 | 2020-09-22 | 北京欧钻科技有限公司 | Multifunctional sliding frame, power head assembly and rotary drilling rig |
| CN113216831A (en) * | 2021-06-03 | 2021-08-06 | 江西东锐机械有限公司 | Integrated rotary head mechanism for drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102704832B (en) | 2015-04-29 |
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