CN102661127A - Mounting structure of anchor hanger and rotary drilling rig - Google Patents
Mounting structure of anchor hanger and rotary drilling rig Download PDFInfo
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- CN102661127A CN102661127A CN2012101486249A CN201210148624A CN102661127A CN 102661127 A CN102661127 A CN 102661127A CN 2012101486249 A CN2012101486249 A CN 2012101486249A CN 201210148624 A CN201210148624 A CN 201210148624A CN 102661127 A CN102661127 A CN 102661127A
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- catead
- mast
- mounting structure
- cushion block
- top end
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- 238000005553 drilling Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 abstract description 2
- 239000012467 final product Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The invention discloses a mounting structure of a lifting anchor frame, which comprises a mast (4) and the lifting anchor frame (1) which is rotatably mounted on one side of the top end surface of the mast (4), wherein the mounting structure also comprises a cushion block (3), and the cushion block (3) is detachably arranged between the lifting anchor frame (1) and the mast (4). When the rotary drilling rig meets the condition that the distance between the drill rod (5) and the mast (4) needs to be adjusted, other anchor hangers (1) do not need to be replaced in a complex manner, only the cushion block (3) is arranged between the anchor hangers (1) and the top end face of the mast (4) in a cushioning mode and is installed and fixed, and the cushion blocks (3) with different wedge angles (a) can be selected when the adjusting distance is different. Compared with the mode of replacing the anchor frame (1), the method has the advantages that the workload of disassembly and assembly is greatly reduced, the cost is reduced, the operation is convenient and fast, and the whole machine works more stably.
Description
Technical field
The present invention relates to a kind of catead, particularly, relate to a kind of mounting structure and rotary drilling rig of catead with mounting structure of this catead.
Background technology
But; This rotary drilling rig is running into comparatively complicated operating mode; In the time of for example need large-sized bit change-over being undersized bit bore in the part operating mode; Then need change the distance between drilling rod 5 and the mast 4, make drilling rod 5, just can make the complete machine structure of rotary drilling rig stable when work more near mast 4.At this moment, normally reach the purpose that changes the distance between drilling rod 5 and the mast 4 through changing the mode that different cateads 1 is installed, this is all totally unfavorable in cost and operation.
Summary of the invention
The purpose of this invention is to provide a kind of mounting structure of catead, and the rotary drilling rig with mounting structure of this catead, so that in the distance that can regulate under the situation of not changing catead between drilling rod and the mast.
To achieve these goals; The present invention provides a kind of mounting structure of catead; This mounting structure comprises mast and the catead that is rotatably installed on a side of this mast top end face; Wherein, this mounting structure also comprises cushion block, and the detachable ground cushion of this cushion block is located between said catead and the said mast.
Preferably, said cushion block is a wedge shape, and the thickness of this correcting wedge increases towards opposite side from the said side of the top end face of said mast gradually.
Preferably, be formed with protuberance and the inner fovea part that cooperatively interacts between said cushion block and the mast.
More preferably, said protuberance is formed on the said cushion block, and said inner fovea part is formed on the top end face of said mast.
More preferably, said protuberance is a boss platform shape.
Further, said cushion block is provided with a plurality of installing holes, and utilizes the fixture that passes said installing hole to be fixedly connected with said catead.
Preferably, the angle of wedge of said correcting wedge is not more than 45 degree.
Preferably, said cushion block comprises and the top end face first surface in contact of mast and opposite with this first surface and support the second surface of said catead, the uneven thickness between said first surface and the said second surface.
More preferably, a side that said catead is installed from the top end face of said mast is on the direction of opposite side, and the thickness between said second surface and the said first surface increases gradually.
In addition, the present invention also provides a kind of rotary drilling rig, and this rotary drilling rig has the mounting structure of the above-mentioned catead of the present invention.
Pass through technique scheme; Rotary drilling rig of the present invention is running under the situation that needs the distance between adjusting drilling rod and the mast; Can change catead bothersomely; Get final product and only need the cushion block pad is located between catead and the mast top end face and install and fix, the adjustable range difference can be selected the cushion block of the different angles of wedge.Compared to the mode of changing catead, this will significantly reduce the workload that removes and installs and reduce cost, and will be convenient to operation.
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 the sketch map according to the mounting structure of the catead of prior art;
Fig. 3 is the sketch map according to the mounting structure of the catead in the preferred implementation of the present invention;
Fig. 4 is the structural representation according to the cushion block in the preferred implementation of the present invention.
Description of reference numerals
1 catead, 2 bearing pins
3 cushion blocks, 4 masts
5 drilling rods, 6 fuselages
The 7 pulley a angles of wedge
31 protuberances, 32 installing holes
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.
Like Fig. 3 and shown in Figure 4; The invention provides a kind of mounting structure of catead; This mounting structure comprises mast 4 and the catead 1 that is rotatably installed on a side of these mast 4 top end faces; Wherein, this mounting structure also comprises cushion block 3, and these cushion block 3 detachable ground cushions are located between said catead 1 and the said mast 4.As total design; The present invention is through being provided with cushion block 3 between the top end face of catead that is hinged 1 and mast 4; But the pulley 7 of the top of lifting catead 1, promptly the center of pulley 7 is more near the center of mast 4, thereby regulates the distance between drilling rod 5 and the mast 4.Rotary drilling rig can make fuselage integral body more compact through cushion block 3 in time being set to regulate the distance between drilling rod 5 and the mast 4 like this, and is more stable during work.And, adopt the mode that cushion block 3 is set of the present invention, when bit change more, must change the mode of catead 1 in the prior art simultaneously, more convenient operation is quick, and workload is little, and cost is lower.
Said catead 1 comprises two pulleys 7 that lay respectively at opposite end.Particularly; Said catead 1 is rotatably installed on a side of the top end face of said mast 4; Promptly; Said catead 1 a side of the top end face of said mast 4 through a pivotal axis for example bearing pin link to each other with mast 4, axis pin base can be fixedly welded on this side direction of mast 4, with the gravity and the pivot moment of bearing catead 1.Said two pulleys 7 lay respectively at the relative both sides (among Fig. 3 for and arranged on left and right sides) of mast 4, wherein pulley 7 positions of a side (left side) with respect to the height of the top end face of mast 4 less than pulley 7 positions of opposite side (right side) height with respect to the top end face of mast 4.In conjunction with shown in Figure 4; In this embodiment; Said cushion block 3 preferably forms the approximate wedge shape shape and is wedged between said catead 1 and the said mast 4 from the opposite side of the top end face of said mast 4; Wherein, the less side of these cushion block 3 thickness is near the link position between said catead 1 and the mast 4, promptly near this pivotal axis; And the bigger side of cushion block 3 thickness is away from the link position between said catead 1 and the mast 4.Like this; Cushion block 3 bed hedgehoppings the height of the pulley 7 of right side (or the highest) among Fig. 3; Make this pulley 7 with respect to connecting axle to direction deflection near the link position between said catead 1 and the mast 4 place; And the center of this pulley 7 is more near mast 4, thereby dwindled the distance between drilling rod 5 and the mast 4.Certainly cushion block 3 is not limited to the voussoir shape, also can have other shape, also can fixedly mount as long as can wedge between catead 1 and the mast 4, and the distance between the pulley 7 relative masts 4 of adjustment catead 1 gets final product.But to establish steadily and the fixed installation between convenient and the catead 1 in order filling up, preferably to select cushion block shown in Figure 43 structures for use, below will address.
In other embodiments; Can select the cushion block of other shape or structure; Said cushion block 3 comprises and the top end face first surface in contact of mast 4 and opposite with this first surface and support the second surface of said catead 1, wherein, and the uneven thickness between said first surface and the said second surface.In other words, under first surface and situation that the top end face of mast 4 engages, second surface is not preferably should be parallel to first surface, can only form unsettled line between the bottom surface of second surface and catead and contacts otherwise will cause.Certainly more preferably, a side that said catead 1 is installed from the top end face of said mast 4 is on the direction of opposite side, and the thickness between said second surface and the said first surface increases gradually.That is to say that cushion block 3 can be the part of complete voussoir or complete voussoir, establish the also pulley 7 of lifting catead 1 as long as can firmly fill up.
As shown in Figure 4, the cushion block 3 that is adopted in this embodiment is the voussoir shape, and its bottom surface is formed with the protuberance 31 of downward protrusion, and is formed with the inner fovea part (not shown) that is complementary with said protuberance 31 on the top end face of said mast 4.As shown in Figure 3, utilize above-mentioned syndeton, in the time of on the top end face that cushion block 3 is installed to mast 4, the protuberance 31 of cushion block 3 can tightly insert in the said inner fovea part of mast 4, thereby between cushion block 3 and mast 4, forms the seam connected structure, to constitute firm connection.Protuberance 31 among Fig. 4 only schematically indicates, and its shape can form on the firm connection basis and can be provided with as required.Preferably, the protuberance 31 of said cushion block 3 forms boss platform shape, and correspondingly inner fovea part forms the indent round platform, thereby makes the two edge each several part stressed more even in when contact.
In addition, firmly be connected, be provided preferably with a plurality of installing holes 32 on the said cushion block 3 and also be fixedly connected with said catead 1 through said installing hole 32 in order to form with catead 1.Wherein, installing hole 32 that original screwhole position is set on position and number and the catead 1 is corresponding.Voussoir can be screwed onto through a plurality of fastening bolts between catead 1.Through above-mentioned seam connected structure; Under pulley 7 or opposite side pulley stressing conditions; The active force inside or that outwards slide that correcting wedge 3 receives only acts in this seam connected structure; And can not affact on the fastening bolt between correcting wedge 3 and the catead 1, make fastening bolt avoid shearing, improved installation reliability.
Especially, the cushion block 3 in this embodiment can be made the voussoir with different angle of wedge a, so that select suitable voussoir according to actual needs.The angle of wedge here refers to the bottom surface of voussoir and the angle between the ramp, angle a promptly as shown in Figure 4.Wherein, set up structure behind the cushion block 3 and stressed more reasonable for making, the angle of wedge a of the cushion block 3 of said approximate wedge shape shape should be not more than 45 degree for good.
In addition, the present invention also correspondingly provides a kind of rotary drilling rig, and this rotary drilling rig has the mounting structure of the above-mentioned catead of the present invention.This rotary drilling rig is being run into comparatively complicated operating mode situation, when needing more bit change, can be through setting up or select the different cushion block of the angle of wedge, and the complete machine structure of rig is more stable, reliably when realizing the rotary digging drilling hole operation.
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 that in addition each the 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 (10)
1. the mounting structure of a catead; Comprise mast (4) and be rotatably installed on the catead (1) of a side of said mast (4) top end face; It is characterized in that; This mounting structure also comprises cushion block (3), and the detachable ground cushion of this cushion block (3) is located between said catead (1) and the said mast (4).
2. the mounting structure of catead according to claim 1 is characterized in that, said cushion block (3) is wedge shape, and the thickness of this correcting wedge (3) increases towards opposite side from the said side of the top end face of said mast (4) gradually.
3. the mounting structure of catead according to claim 1 is characterized in that, is formed with protuberance (31) and the inner fovea part that cooperatively interacts between said cushion block (3) and the mast (4).
4. the mounting structure of catead according to claim 3 is characterized in that, said protuberance (31) is formed on the said cushion block (3), and said inner fovea part is formed on the top end face of said mast (4).
5. the mounting structure of catead according to claim 3 is characterized in that, said protuberance (31) is a boss platform shape.
6. the mounting structure of catead according to claim 3 is characterized in that, said cushion block (3) is provided with a plurality of installing holes (32), and utilizes the fixture that passes said installing hole (32) to be fixedly connected with said catead (1).
7. the mounting structure of catead according to claim 2 is characterized in that, the angle of wedge (a) of said correcting wedge (3) is not more than 45 degree.
8. the mounting structure of catead according to claim 1; It is characterized in that; Said cushion block (3) comprises and the top end face first surface in contact of mast (4) and opposite with this first surface and support the second surface of said catead (1), the uneven thickness between said first surface and the said second surface.
9. the mounting structure of catead according to claim 8; It is characterized in that; A side that said catead (1) is installed from the top end face of said mast (4) is on the direction of opposite side, and the thickness between said second surface and the said first surface increases gradually.
10. a rotary drilling rig is characterized in that, this rotary drilling rig has the mounting structure of any described catead among the aforesaid right requirement 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210148624.9A CN102661127B (en) | 2012-05-14 | 2012-05-14 | Mounting structure of anchor hanger and rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210148624.9A CN102661127B (en) | 2012-05-14 | 2012-05-14 | Mounting structure of anchor hanger and rotary drilling rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102661127A true CN102661127A (en) | 2012-09-12 |
| CN102661127B CN102661127B (en) | 2015-03-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210148624.9A Active CN102661127B (en) | 2012-05-14 | 2012-05-14 | Mounting structure of anchor hanger and rotary drilling rig |
Country Status (1)
| Country | Link |
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| CN (1) | CN102661127B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022268041A1 (en) * | 2021-06-23 | 2022-12-29 | 上海中联重科桩工机械有限公司 | Rotary drilling rig |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9101965A (en) * | 1990-11-24 | 1992-06-16 | Delmag Maschinenfabrik | MOBILE WORK PLANT. |
| CN101709620A (en) * | 2009-12-22 | 2010-05-19 | 河南省三力机械制造有限公司 | Long screw drill and power head and drill rod thereof |
| CN201606011U (en) * | 2009-12-21 | 2010-10-13 | 广西玉柴重工有限公司 | Mast position-limit mechanism for rotary drilling rig |
| CN201714310U (en) * | 2010-06-13 | 2011-01-19 | 北京建研机械科技有限公司 | Mechanism used for adjusting angle of drilling mast of rotary drilling rig |
| CN201771433U (en) * | 2010-07-02 | 2011-03-23 | 上海彭浦机器厂有限公司 | Folding mechanism for mast of rotary drilling rig |
| CN202201134U (en) * | 2011-07-02 | 2012-04-25 | 太阳鸟游艇股份有限公司 | Marine adjustable telescopic anchor guide device |
| CN102434091A (en) * | 2011-11-28 | 2012-05-02 | 上海中联重科桩工机械有限公司 | Rotary drilling rig and power head damping system and method thereof |
| CN202578570U (en) * | 2012-05-14 | 2012-12-05 | 上海中联重科桩工机械有限公司 | Mounting structure of anchor hanger and rotary drilling rig |
-
2012
- 2012-05-14 CN CN201210148624.9A patent/CN102661127B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL9101965A (en) * | 1990-11-24 | 1992-06-16 | Delmag Maschinenfabrik | MOBILE WORK PLANT. |
| CN201606011U (en) * | 2009-12-21 | 2010-10-13 | 广西玉柴重工有限公司 | Mast position-limit mechanism for rotary drilling rig |
| CN101709620A (en) * | 2009-12-22 | 2010-05-19 | 河南省三力机械制造有限公司 | Long screw drill and power head and drill rod thereof |
| CN201714310U (en) * | 2010-06-13 | 2011-01-19 | 北京建研机械科技有限公司 | Mechanism used for adjusting angle of drilling mast of rotary drilling rig |
| CN201771433U (en) * | 2010-07-02 | 2011-03-23 | 上海彭浦机器厂有限公司 | Folding mechanism for mast of rotary drilling rig |
| CN202201134U (en) * | 2011-07-02 | 2012-04-25 | 太阳鸟游艇股份有限公司 | Marine adjustable telescopic anchor guide device |
| CN102434091A (en) * | 2011-11-28 | 2012-05-02 | 上海中联重科桩工机械有限公司 | Rotary drilling rig and power head damping system and method thereof |
| CN202578570U (en) * | 2012-05-14 | 2012-12-05 | 上海中联重科桩工机械有限公司 | Mounting structure of anchor hanger and rotary drilling rig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022268041A1 (en) * | 2021-06-23 | 2022-12-29 | 上海中联重科桩工机械有限公司 | Rotary drilling rig |
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| Publication number | Publication date |
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| CN102661127B (en) | 2015-03-04 |
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