CN102654038B - Anchor hanger and rotary drilling rig - Google Patents
Anchor hanger and rotary drilling rig Download PDFInfo
- Publication number
- CN102654038B CN102654038B CN201210167196.4A CN201210167196A CN102654038B CN 102654038 B CN102654038 B CN 102654038B CN 201210167196 A CN201210167196 A CN 201210167196A CN 102654038 B CN102654038 B CN 102654038B
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- CN
- China
- Prior art keywords
- catead
- mount pad
- pulley
- matrix
- slotted hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005553 drilling Methods 0.000 title claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 37
- 239000011159 matrix material Substances 0.000 claims description 30
- 239000000725 suspension Substances 0.000 abstract 5
- 238000010008 shearing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
-
- 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
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/02—Rod or cable suspensions
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses a suspension anchor frame which comprises a pulley (1), a suspension anchor frame base body (2) and a mounting seat (3), wherein the pulley (1) is mounted on the mounting seat (3), the suspension anchor frame base body (2) is provided with a mounting part, the mounting part comprises a plurality of connecting structures, and the mounting seat can be selectively connected with different connecting structures of the mounting part and is fixedly mounted at different positions of the suspension anchor frame base body (2). According to the rotary drilling rig disclosed by the invention, under the condition that the distance between the drill rod (9) and the mast (8) needs to be adjusted, the hoisting anchor frame with other sizes can be replaced without trouble, and the distance can be adjusted only by adjusting the installation position of the pulley (1) on the hoisting anchor frame disclosed by the invention. Compared with the mode of replacing the suspension anchor frame, the mode has the advantages that the workload of disassembly and assembly is greatly reduced, the cost is reduced, and the operation is convenient and fast.
Description
Technical field
The rotary drilling rig that the present invention relates to a kind of catead and there is this catead.
Background technology
But, this rotary drilling rig is running into comparatively complicated operating mode, for example, when the drill bit 7 that needs to change different size size carries out bore operation, need to regulate the distance between drilling rod 9 and mast 8, make drilling rod 9 centers more close or away from mast 8, thereby make the complete machine structure of rotary drilling rig more stable when work.Now, common way is catead matrix 2 and the pulley 1 that change to install is applicable to size, but this need to fall mast 8 and catead matrix 2 and pulley 1 etc. is carried out a series of dismountings and changes installation exercise, wastes time and energy.
Summary of the invention
The object of this invention is to provide a kind of catead, and the rotary drilling rig with this catead, to can regulate the distance between drilling rod and mast under the situation of not changing catead.
To achieve these goals, the invention provides a kind of catead, this catead comprises pulley, catead matrix and mount pad, described pulley is installed on described mount pad, wherein, described catead matrix is provided with installation portion, is formed with a plurality of connecting holes suitable with described mount pad on described installation portion, described mount pad is selectively installed to the different described connection hole on described installation portion, thereby is fixedly installed in the diverse location place of described catead matrix.
Preferably, described catead matrix comprises the sidewall that is positioned at described pulley both sides, and described installation portion comprises a pair of link slot of being located at symmetrically on described sidewall, and described mount pad is removably fixedly installed on described link slot.
More preferably, described link slot is slotted hole shape, described installation portion also comprises a plurality of the first installing holes that are provided with around the surrounding of this slotted hole, on the body of described mount pad, be formed with a plurality of the second installing holes, securing member is arranged in the first different installing hole that in the second installing hole and is selectively arranged in described installation portion and mount pad is installed on to the diverse location place of catead matrix.
Preferably, on described mount pad, be formed with from described body and protrude and embed the protuberance in described slotted hole.
Further, the shape of the end circular arc of the neighboring of described protuberance and described slotted hole matches.
Preferably, this catead also comprises location-plate, and be separately installed with described mount pad at the two ends of described slotted hole, described location-plate is fastened between two described mount pads, make the protuberance of described mount pad be close proximity to the end circular arc of described slotted hole, wherein, described pulley is installed on described in one of them on mount pad.
Further, between described mount pad and described location-plate, forming face contacts.
Preferably, on described mount pad, be also formed with the centre bore matching with the pulley spindle of described pulley, this centre bore is through described body and described protuberance, and the described centre bore on described body is around around a plurality of the 3rd installing holes that are provided with for the described pulley spindle of fastening installation.
Preferably, described slotted hole along continuous straight runs on described catead matrix distributes.
In addition, the present invention also provides a kind of rotary drilling rig, has the above-mentioned catead of the present invention on this rotary drilling rig.
Pass through technique scheme, rotary drilling rig according to the present invention is running under the situation that need to regulate the distance between drilling rod and mast, can change the catead of other size bothersomely, and only need on catead according to the present invention, adjust the installation site of pulley, can realize described distance adjustment.Compared to the mode of changing catead, this is by greatly reducing the workload removing and installing and reducing costs, convenient to operation.
Other features and advantages of the present invention partly in detail are described the specific embodiment subsequently.
Accompanying drawing explanation
Accompanying drawing is to be used to provide a further understanding of the present invention, and forms a part for manual, is used from explanation the present invention, but is not construed as limiting the invention with the specific embodiment one below.In the accompanying drawings:
Fig. 1 is according to the structural representation of the rotary drilling rig of prior art;
Fig. 2 is according to the structural representation of the catead of prior art;
Fig. 3 is the structural representation of catead matrix according to the preferred embodiment of the present invention;
Fig. 4 is the mounting structure schematic diagram of catead according to the preferred embodiment of the present invention;
Fig. 5 is the structural representation of the mount pad in Fig. 4;
Fig. 6 is the structural representation of the junction plate in Fig. 4.
Description of reference numerals
1 pulley 2 catead matrixes
3 mount pad 4 bearing pins
5 location-plate 6 fuselages
7 drill bit 8 masts
9 drilling rod 11 pulley spindles
21 sidewall 22 sidewalls
23 link slot 231 first installing holes
232 end circular arc 31 centre bores
32 second installing hole 33 the 3rd installing holes
34 protuberance 35 bodies
A breach plane b lateral plane
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.Should be understood that, the specific embodiment described herein only, for description and interpretation the present invention, is not limited to the present invention.
In conjunction with Fig. 1, Fig. 3 and Fig. 4, the invention provides a kind of catead, this catead comprises pulley 1, catead matrix 2 and mount pad 3, described pulley 1 is installed on described mount pad 3, wherein, this catead matrix 2 is provided with installation portion, is formed with a plurality of connecting holes on described installation portion, described mount pad is selectively installed to the different described connection hole on described installation portion, thereby is fixedly installed in the diverse location place of catead matrix 2.As total design, the present invention by planning installation portion on catead matrix 2, and on installation portion, be formed with a plurality of connecting holes, while making pulley 1 be fixedly installed to described installation portion by its pulley spindle 11 and mount pad 3, can on described installation portion, carry out the adjusting of pulley installation site, and then regulate drilling rod 9 with respect to the suitable distance of mast 8 or fuselage 6.Described installation portion has various structures design, as a kind of selectable mode, described installation portion can form along drilling rod 9 with respect to the two or more described connecting hole on the spacing direction of mast 8, single this connecting hole and mount pad 3 are suitable, and pulley spindle 11 is selectively arranged on the single connecting hole of correct position.Adopt while changing in this way pulley installation site, pulley 1 need to be disassembled and is installed to another connecting hole from a connecting hole, wherein, while described connecting hole being set on catead matrix 2, need to consider size and the intensity of catead matrix 2.
In the present invention, described installation portion is more preferably designed to the form of structure of link slot and installing hole, as shown in Figure 3.Described catead matrix 2 comprises the sidewall 21,22 that is positioned at described pulley 1 both sides, and described installation portion comprises a pair of link slot 23 of being located at symmetrically on two sidewalls 21,22, and described mount pad 3 is removably fixedly installed on described link slot 23, as shown in Figure 4.Like this, mount pad 3 can fixedly mount movably position on link slot 23, and when changing installation site without dismounting lower sheave 1, thereby greatly reduced the workload removing and installing, increase work efficiency.
Particularly, described link slot 23 is preferably regular slotted hole shape, described installation portion also comprises a plurality of the first installing holes 231 that arrange around the surrounding of this slotted hole, correspondingly, referring to Fig. 5, on the body 35 of described mount pad 3, be formed with second installing hole 32 corresponding with described the first installing hole 231 positions.Like this, mount pad 3 can by securing member for example fastening bolt through the second installing hole 32 and the first installing hole 231, thereby be connected on catead matrix 2.Thereby mount pad 3 can selectively be fixedly mounted on the appropriate location of slotted hole.Herein, link slot 23 is preferably slotted hole shape, is in order to facilitate movement and the engaging of mount pad 3 in link slot 23, below will to specifically describe.
Fig. 5 is the structural representation of mount pad, is formed with from described body 35 and protrudes and can embed the protuberance 34 in described slotted hole on described mount pad 3.Referring to Fig. 4, this protuberance (Fig. 4 is invisible) embeds in slotted hole and engages with the edge of slotted hole, thereby the power peptizaiton that mount pad 3 can be subject to is to the edge of described slotted hole.Therefore, the neighboring of described protuberance 34 is preferably with the end circular arc 232 of described slotted hole and matches.Like this, in the situation that link slot 23 forms regular slotted hole, described protuberance 34 preferably forms the circular bosses with slotted hole adaptation, and this circular bosses can move and be connected to slotted hole two ends in slotted hole.
When mount pad 3 is fixedly mounted on slotted hole catead matrix 2 around by securing member, securing member is to fix by wearing the second installing hole 32 on the body 35 of mount pad 3 and being positioned at link slot 23 the first installing hole 231 around.Referring to Fig. 5, the second installing hole 32 on body 35 and anisotropically distributes, and in other words, for example, in the situation that the periphery of body 35 is circular, securing member is roughly distributed on the partial arc of periphery of body 35.Therefore, if preferably make location and installation further on the length direction along link slot 23, this just can be avoided the unbalance stress phenomenon that may form on mount pad 3, and prevent the possible shearing action of the length direction along link slot 23 that securing member is subject to being brought by pulley spindle 11, so that installation is more solid and reliable, and stressed more evenly reasonable.Based on this, according to catead of the present invention, also preferably include location-plate 5, referring to Fig. 4 or Fig. 6.And, at the two ends of described slotted hole, be separately installed with described mount pad 3, two mount pads 3 are namely installed on a link slot 23, wherein on a mount pad 3, pulley 1 is installed, on another mount pad 3, pulley 1 is not installed, described location-plate 5 is fastened between two described mount pads 3 simultaneously, by the location-plate 5 embedding, toward slotted hole two ends extruding, make the protuberance 34 of described mount pad 3 be close proximity to the end circular arc 232 of described slotted hole mount pad 3.Like this, the suffered extruding force from pulley spindle 11 of mount pad 3 that pulley 1 is installed can be passed to by location-plate 5 mount pad 3 of opposite side, and the protuberance 34 of the mount pad 3 by this opposite side power is distributed to slotted hole equably catead matrix 2 around of end circular arc 232 on.All like this securing members are not subject to shearing action with regard to only playing connection function yet, can improve reliability.
Catead structure described above is referring to Fig. 4, and pulley 1 can have two installation sites, namely can be arranged on any one mount pad 3 at slotted hole two ends.After pulley is installed, mount pad 3 and location-plate 5 are covered with and are fixedly mounted on around link slot 23, make pulley 1 solid and reliable, and bonding strength is high.When pulley 1 installation site need to be adjusted, first remove link slot 23 all fastening bolts around etc., then removal the location-plate 5 and mount pad 3 of pulley 1 is not installed successively, through the mount pad 3 of pulley spindle 11 is installed, from its position along link slot 23, move to the relative other end Rotate 180 degree position, finally install successively and mount pad 3 and the location-plate 5 of pulley 1 is not installed and passed through bolt tightening.So just adjust the pulley installation site of catead, and do not changed catead.
Wherein, preferably form face and contact between described mount pad 3 and described location-plate 5, for example plane or curved surface contact, installs more reliable and stablely like this, but not puts the unsteady state of the way of contact.As shown in Figure 5 and Figure 6, on the body 35 of mount pad 3, be formed with breach, and form abutment face a in forming a side jaggy, thereby under installment state as shown in Figure 4, the relative two side plane b of described location-plate 5 contact with the abutment face a of two mount pads 3 respectively, make can to form larger area between described mount pad 3 and location-plate 5 and contact, thereby it is more reliable and stable to be located by connecting.In addition, mount pad 3 is arranged on the end of pulley spindle 11 of pulley 1, thereby on described mount pad 3, is also formed with the centre bore 31 matching with described pulley spindle 11, and this centre bore 31 is through described body 35 and described protuberance 34.And described centre bore on described body 35 31 is around around being provided with a plurality of the 3rd installing holes 33, by the 3rd installing hole 33 and utilize fastening bolt that the end of pulley spindle 11 is installed on mount pad 3 and fix.In addition, it should be noted that, described link slot 23 is that slotted hole can arrange a little obliquely on catead matrix 2, but be preferably on described catead matrix 2, along general horizontal direction, distributes.
In addition, the present invention also correspondingly provides a kind of rotary drilling rig, has the above-mentioned catead of the present invention on this rotary drilling rig.Thereby in use, can under the situation of not changing catead, regulate the distance between drilling rod and mast.
Below describe by reference to the accompanying drawings the preferred embodiment of the present invention in detail; but; the present invention is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive 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.
It should be noted that in addition, each concrete technical characterictic described in the above-mentioned specific embodiment, in reconcilable situation, can combine by any suitable mode, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible combinations.
In addition, between various embodiment of the present invention, also can be combined, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (10)
1. a catead, this catead comprises pulley (1), catead matrix (2) and mount pad (3), described pulley (1) is installed on described mount pad (3), it is characterized in that, described catead matrix (2) is provided with installation portion, on described installation portion, be formed with a plurality of connecting holes suitable with described mount pad (3), described mount pad (3) is selectively installed to the different described connection hole on described installation portion, thereby is fixedly installed in the diverse location place of described catead matrix (2).
2. catead according to claim 1, wherein, described catead matrix (2) comprises the sidewall (21,22) that is positioned at described pulley (1) both sides, described installation portion comprises a pair of link slot (23) of being located at symmetrically on described two sidewalls (21,22), and described mount pad (3) is removably fixedly installed on described link slot (23).
3. catead according to claim 2, wherein, described link slot (23) is slotted hole shape, described installation portion also comprises a plurality of the first installing holes (231) that arrange around the surrounding of this slotted hole, on the body (35) of described mount pad (3), be formed with a plurality of the second installing holes (32), securing member is arranged in different the first installing hole (231) that in the second installing hole (32) and is selectively arranged in described installation portion and mount pad (3) is installed on to the diverse location place of catead matrix (2).
4. catead according to claim 3, wherein, is formed with on described mount pad (3) from described body (35) and protrudes and embed the protuberance (34) in described slotted hole.
5. catead according to claim 4, wherein, the shape of the end circular arc (232) of the neighboring of described protuberance (34) and described slotted hole matches.
6. catead according to claim 4, wherein, this catead also comprises location-plate (5), and at the two ends of described slotted hole, be separately installed with described mount pad (3), described location-plate (5) is fastened between two described mount pads (3), make the protuberance (34) of described mount pad (3) be close proximity to the end circular arc (232) of described slotted hole, wherein, described pulley (1) is installed on described in one of them on mount pad (3).
7. catead according to claim 6, wherein, forms face between described mount pad (3) and described location-plate (5) and contacts.
8. catead according to claim 4, wherein, on described mount pad (3), be also formed with the centre bore (31) matching with the pulley spindle (11) of described pulley (1), this centre bore (31) is through described body (35) and described protuberance (34), and the described centre bore (31) on described body (35) is around around a plurality of the 3rd installing holes (33) that are provided with for the described pulley spindle of fastening installation (11).
9. catead according to claim 2, wherein, described link slot (23) is arranged at the upper along continuous straight runs of described catead matrix (2).
10. a rotary drilling rig, wherein, has the catead described in any one in the claims 1-9 on this rotary drilling rig.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167196.4A CN102654038B (en) | 2012-05-25 | 2012-05-25 | Anchor hanger and rotary drilling rig |
| PCT/CN2012/082299 WO2013174089A1 (en) | 2012-05-25 | 2012-09-28 | Cathead and rotary drilling rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210167196.4A CN102654038B (en) | 2012-05-25 | 2012-05-25 | Anchor hanger and rotary drilling rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102654038A CN102654038A (en) | 2012-09-05 |
| CN102654038B true CN102654038B (en) | 2014-04-16 |
Family
ID=46729754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210167196.4A Active CN102654038B (en) | 2012-05-25 | 2012-05-25 | Anchor hanger and rotary drilling rig |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102654038B (en) |
| WO (1) | WO2013174089A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102654038B (en) * | 2012-05-25 | 2014-04-16 | 上海中联重科桩工机械有限公司 | Anchor hanger and rotary drilling rig |
| CN103615202B (en) * | 2013-12-18 | 2015-06-10 | 黑龙江大学 | Beam hanger used in pumping unit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1077776A (en) * | 1996-09-03 | 1998-03-24 | Ikehata:Kk | Drilling machine |
| CN2511653Y (en) * | 2001-10-31 | 2002-09-18 | 宝山钢铁股份有限公司 | Assembled C-type hook |
| CN200985744Y (en) * | 2006-12-17 | 2007-12-05 | 郑州宇通重工有限公司 | Spiral drilling type rotary digging drill |
| CN201620758U (en) * | 2010-02-09 | 2010-11-03 | 杭州杭重威施诺机械科技有限公司 | Rotary drilling machine |
| 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 |
| CN201778663U (en) * | 2010-09-20 | 2011-03-30 | 北京南车时代机车车辆机械有限公司 | Rotary drilling dig and guide pulley yoke thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB340774A (en) * | 1929-12-27 | 1931-01-08 | Hill & Foster Company Inc | An automatic cathead for use in well drilling plant or rig |
| CN201763259U (en) * | 2010-09-09 | 2011-03-16 | 北京南车时代机车车辆机械有限公司 | Rotary drilling rig and cathead thereof |
| CN102654038B (en) * | 2012-05-25 | 2014-04-16 | 上海中联重科桩工机械有限公司 | Anchor hanger and rotary drilling rig |
-
2012
- 2012-05-25 CN CN201210167196.4A patent/CN102654038B/en active Active
- 2012-09-28 WO PCT/CN2012/082299 patent/WO2013174089A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1077776A (en) * | 1996-09-03 | 1998-03-24 | Ikehata:Kk | Drilling machine |
| CN2511653Y (en) * | 2001-10-31 | 2002-09-18 | 宝山钢铁股份有限公司 | Assembled C-type hook |
| CN200985744Y (en) * | 2006-12-17 | 2007-12-05 | 郑州宇通重工有限公司 | Spiral drilling type rotary digging drill |
| CN201620758U (en) * | 2010-02-09 | 2010-11-03 | 杭州杭重威施诺机械科技有限公司 | Rotary drilling machine |
| 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 |
| CN201778663U (en) * | 2010-09-20 | 2011-03-30 | 北京南车时代机车车辆机械有限公司 | Rotary drilling dig and guide pulley yoke thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102654038A (en) | 2012-09-05 |
| WO2013174089A1 (en) | 2013-11-28 |
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