CN203728466U - Well drilling rope guider - Google Patents
Well drilling rope guider Download PDFInfo
- Publication number
- CN203728466U CN203728466U CN201420074297.1U CN201420074297U CN203728466U CN 203728466 U CN203728466 U CN 203728466U CN 201420074297 U CN201420074297 U CN 201420074297U CN 203728466 U CN203728466 U CN 203728466U
- Authority
- CN
- China
- Prior art keywords
- roller
- rope
- drilling well
- base
- pinch roller
- 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.)
- Expired - Lifetime
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 35
- 238000004804 winding Methods 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 208000011092 Hand injury Diseases 0.000 abstract 1
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 235000013351 cheese Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 244000309466 calf Species 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a well drilling rope guider. The well drilling rope guider comprises a base and a press rod. The base is provided with at least one rotatable wheel, one end of the press rod is hinged to the base, the press rod is provided with a press wheel, the axises of the wheel and the press wheel are parallel to each other, and the outer circumferential surface of the wheel is matched with the outer circumferential surface of the press wheel to clamp a drilling rope. Preferably, the number of the wheels can be two, and the press wheel can be arranged between the two wheels. The well drilling rope guider solves the problem that the drilling rope cannot be wound on the roller of a winch tightly when being replaced, and particularly completely avoid hand injury due to wire fracture of the drilling rope and potential risks due to knocking of a worker beside the roller of the winch. The well drilling rope guider has the advantages of being simple in structure and convenient to operate.
Description
Technical field
The utility model relates to marine drilling machinery, relate in particular to a kind of switch drilling well large when rope for large cheese around the rope winding jib on cylinder.
Background technology
In the large rope operation process of the enterprising line slip cutting drilling well of marine drilling survey platform, for the large rope of drilling well can be coiled on calf reel more closely, in the time of coiling, need staff tight to guarantee coiling to pulling force of large rope, and the large rope that need to hit with a hammer when staff pulls large rope is so that further dish tightly.In the situation that suspending weight quality is very large, make by this method the tightr of the large rope arrangement of drilling well, there will not be the potential safety hazard of rope pine, job-hopping; But the hidden danger of such traditional method maximum is exactly dangerous: because the quality of large rope is very large, staff need to pull large rope by larger strength, if have fracture of wire on the large rope of this situation, staff is easy to hinder hand in the time pulling large rope, if but staff is firmly less, do not have the effect of tightening up large rope; If do not notice that the hand that also may occur staff is extruded to the risk on cylinder simultaneously; Have, the winch drum side that staff the stands in rotation large rope that hits with a hammer, itself is exactly a kind of unsafe acts again.In order to solve such potential safety hazard, need a kind of large rope of drilling well of being convenient to be closely coiled in the rope winding jib on calf reel.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of large rope rope winding jib of drilling well simple, safety of operation that uses, to overcome the above-mentioned defect of prior art.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: the large rope rope winding jib of a kind of drilling well, comprise base and depression bar, described base is provided with at least one rotary roller, one end of described depression bar is hinged on base, described depression bar is provided with a pinch roller, and the axis of described roller and pinch roller parallels, and the outer circumference surface of described roller and the outer circumference surface of pinch roller match and clamp the large rope of drilling well.
Preferably, described roller is provided with two, and described pinch roller is between two rollers.
Further, described base is provided with leading screw, and described leading screw is provided with slide, is provided with the guide rod parallel with leading screw through described slide, and described guide rod is also fixed on base, and described depression bar and roller are installed on described slide.
Further, described guide rod is provided with two, and lays respectively at the both sides of leading screw.
Preferably, described depression bar is provided with two side by side, and described pinch roller is arranged between two depression bars.
Preferably, all inside recessed formation annular grooves of the outer circumference surface of described roller and pinch roller.
As mentioned above, the large rope rope winding jib of drilling well of the present utility model, has following beneficial effect:
This device is by the cooperation of roller and pinch roller, gripping power in the time that entering cylinder, the large cheese of drilling well is provided, solve for a long time large rope in the time switching the large rope of drilling well and on winch drum, coiled untight problem, particularly stopped that fracture of wire on large rope hinders that hand, staff stand in other the knocking of winch drum and the potential safety hazard that forms, the utility model also has advantages of simple in structure, easy to operate.
Brief description of the drawings
Fig. 1 is front elevation of the present utility model.
Fig. 2 is birds-eye view of the present utility model.
Fig. 3 is the utility model using method schematic diagram.
In figure: 1 base
2 depression bars
3 rollers
4 restrict greatly
11 leading screws
12 guide rods
13 slides
21 pinch rollers
Detailed description of the invention
Structure that Figure of description illustrates, ratio, size etc., all contents in order to coordinate specification sheets to disclose only, understand and read for person skilled in the art scholar, not in order to limit the enforceable qualifications of the utility model, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the utility model can produce and the object that can reach, all should still drop in the scope that technology contents that the utility model discloses can contain.Simultaneously, in this specification sheets, quote as " on ", the term such as D score, 'fornt', 'back', " centre ", also only for ease of understanding of narrating, but not in order to limit the enforceable scope of the utility model, the change of its relativeness or adjustment, changing under technology contents, when being also considered as the enforceable category of the utility model without essence.
Be the large rope rope winding jib of a kind of drilling well of the utility model as depicted in figs. 1 and 2, comprise base 1 and depression bar 2, described base 1 is provided with at least one rotary roller 3, one end of described depression bar 2 is hinged on base 1, described depression bar 2 is provided with a pinch roller 21, the axis of described roller 3 and pinch roller 21 parallels, and the outer circumference surface of the outer circumference surface of described roller 3 and pinch roller 21 matches and clamps the large rope of drilling well (being called for short rope greatly).In the present embodiment preferably, described roller 3 is provided with two, described pinch roller 21, between two rollers 3, is coordinated and can further ensure stability with a pinch roller 21 by two rollers 3, and staff does not need to apply very large external force yet and just can allow roller 3 and pinch roller 21 clamp large rope.Further, the outer circumference surface of described roller 3 and pinch roller 21 is inside recessed formation annular groove all, because large rope is thicker, so can increase pinch roller 21 and roller 3 and large area of contact of restricting by annular groove, and then increasing friction force, prevent from skidding, ensure clamping, further reduce staff's working strength.
The utility model is for entering large drilling well cheese the operation of winch drum, in the time that large cheese enters cylinder, large rope can coil on cylinder uniformly along the outer circumference surface of cylinder, back and forth arrange coiling around the outer circumference surface left and right of cylinder, so in order to facilitate the utility model need not move around in use, described base 1 is provided with leading screw 11, described leading screw 11 is provided with slide 13, be provided with the guide rod parallel with leading screw 11 12 through described slide 1, described guide rod 12 is also fixed on base 1, and described depression bar 2 and roller 3 are installed on described slide 13.Drive leading screw 11 to rotate by the mode such as handle or motor, slide 13 will move along guide rail 12; And further,, in order to ensure the stability of slide 13 in the time moving, described guide rod 12 is provided with two, and lays respectively at the both sides of leading screw 11.Slide-leading screw in the present embodiment is a kind of preferred structure that can realize slippage, and such as guide rail-guide bracket structure etc. also can meet need of work.
In the present embodiment, described depression bar 2 is provided with two side by side, and described pinch roller 21 is arranged between two depression bars 2, more convenient so when mounted, and main is make pinch roller 21 stressed more even.
In conjunction with Fig. 1-Fig. 3, using when the utility model, first the utility model is fixedly mounted on by base 1 on the deck of drilling platform and near winch drum; By treating that the large rope 4 that transfer point enters passes between roller 3 and pinch roller 21, as shown in Figure 3, large rope 4 one end of putting on are connected on the cylinder of winch drum; Open winch, cylinder starts to rotate and drives large rope 4 to be coiled on cylinder, now staff's depress lever 2, roller 3 and the large rope 4 of pinch roller 21 meeting clamping allow this section between cylinder and the utility model restrict greatly 4 in tensioned state, and rotating, restrict greatly at cylinder like this, 4 dishes are fashionable just can allow large rope 4 be coiled in more closely on cylinder.When large rope 4 coils cylinder, staff uses air nutsetter to drive the positive and negative both direction alternate rotation of leading screw 11, slide 13 will drive lever 2 to move together with roller 3, ensure that large rope 4 outer circumference surfaces around cylinder evenly coil fashionable large rope 4 transverse shiftings of following, the axis direction that is parallel to cylinder moves reciprocatingly.When depress lever 2, if need to increase pressure, can on lever 2, be socketed a sleeve pipe to increase the arm of force in the present embodiment.
In sum, the large rope rope winding jib of the utility model drilling well, can solve large rope while switching the large rope of drilling well and on winch drum, coil untight problem.So, have very high value and use meaning thereby the utility model has effectively overcome practical problemss more of the prior art.
Above-mentioned embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.The utility model also has many aspects under the prerequisite without prejudice to overall thought, to improve, and all can, under spirit of the present utility model and category, can above-described embodiment be modified or be changed for person skilled in the art scholar.Therefore, have in technical field under such as and conventionally know that the knowledgeable modifies or changes not departing from all equivalences that complete under spirit that the utility model discloses and technological thought, must be contained by claim of the present utility model.
Claims (6)
1. the large rope rope winding jib of drilling well, it is characterized in that: comprise base (1) and depression bar (2), described base (1) is provided with at least one rotary roller (3), one end of described depression bar (2) is hinged on base (1), described depression bar (2) is provided with a pinch roller (21), the axis of described roller (3) and pinch roller (21) parallels, and the outer circumference surface of the outer circumference surface of described roller (3) and pinch roller (21) matches and clamps the large rope of drilling well.
2. the large rope rope winding jib of drilling well according to claim 1, is characterized in that: described roller (3) is provided with two, described pinch roller (21) is positioned between two rollers (3).
3. the large rope rope winding jib of drilling well according to claim 1, it is characterized in that: described base (1) is provided with leading screw (11), described leading screw (11) is provided with slide (13), be provided with the guide rod (12) parallel with leading screw (11) through described slide (1), it is upper that described guide rod (12) is also fixed on base (1), and described depression bar (2) and roller (3) are installed on described slide (13).
4. the large rope rope winding jib of drilling well according to claim 3, is characterized in that: described guide rod (12) is provided with two, and lays respectively at the both sides of leading screw (11).
5. the large rope rope winding jib of drilling well according to claim 1, is characterized in that: described depression bar (2) is provided with two side by side, described pinch roller (21) is arranged between two depression bars (2).
6. the large rope rope winding jib of drilling well according to claim 1, is characterized in that: the outer circumference surface of described roller (3) and pinch roller (21) is inside recessed formation annular groove all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074297.1U CN203728466U (en) | 2014-02-20 | 2014-02-20 | Well drilling rope guider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420074297.1U CN203728466U (en) | 2014-02-20 | 2014-02-20 | Well drilling rope guider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728466U true CN203728466U (en) | 2014-07-23 |
Family
ID=51198555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420074297.1U Expired - Lifetime CN203728466U (en) | 2014-02-20 | 2014-02-20 | Well drilling rope guider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368625B (en) * | 2015-12-26 | 2018-09-04 | 中国石油天然气股份有限公司 | Guy rope fastening device for petroleum drilling and workover equipment |
| CN113677597A (en) * | 2018-12-21 | 2021-11-19 | 飞鲸公司 | System and method for improving securing of aerostat to receiving structure |
-
2014
- 2014-02-20 CN CN201420074297.1U patent/CN203728466U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368625B (en) * | 2015-12-26 | 2018-09-04 | 中国石油天然气股份有限公司 | Guy rope fastening device for petroleum drilling and workover equipment |
| CN113677597A (en) * | 2018-12-21 | 2021-11-19 | 飞鲸公司 | System and method for improving securing of aerostat to receiving structure |
| CN113677597B (en) * | 2018-12-21 | 2024-06-21 | 飞鲸公司 | System, method, kit and computer program product for securing an aerostat |
| US12091192B2 (en) | 2018-12-21 | 2024-09-17 | Flying Whales | System and method for improved securing of an aerostat to a receiving structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140723 |