CN204778332U - Guan yiyun instrument is grabbed to hydraulic pressure - Google Patents
Guan yiyun instrument is grabbed to hydraulic pressure Download PDFInfo
- Publication number
- CN204778332U CN204778332U CN201520489777.9U CN201520489777U CN204778332U CN 204778332 U CN204778332 U CN 204778332U CN 201520489777 U CN201520489777 U CN 201520489777U CN 204778332 U CN204778332 U CN 204778332U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- otic placode
- hydraulic
- seat
- flange
- 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 - Fee Related
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model discloses a guan yiyun instrument is grabbed to hydraulic pressure, including the crossbeam, there is the roating seat at crossbeam intermediate position fixed mounting, the roating seat excircle passes through slide bearing and fixing base suit, and fixed surface is connected with the flange on the fixing base, and surface mounting has the engaging lug seat on the flange, fixed surface installs hydraulic motor under the fixing base, and hydraulic motor's output shaft passes through clamp plate and pinion coaxial coupling, and the pinion is connected with the large gear transmission, and the fixed suit of gear wheel is on the roating seat excircle, along having welded an otic placode respectively under the both ends of crossbeam, it has an otic placode to follow welding respectively outside the head of the both ends of crossbeam, and the otic placode on every limit is held through a round pin axle and a hydraulic cylinder's cylinder and is connected, and tailpiece of the piston rod and a lifting hook middle part of this hydraulic cylinder are connected, and this lifting hook upper portion is connected with the otic placode of this side through a round pin axle. The utility model discloses a device, positioning adjustment is simple, and the centre gripping moves fortune steadily, and the security is good.
Description
Technical field
The utility model belongs to marine oil equipment technology field, relates to a kind of hydraulic pressure and grabs pipe movement instrument.
Background technology
Marine drilling about has the time of 1/3rd be used for movement and remove all kinds of drilling well pipes such as drilling rod, drill collar, sleeve pipe, marine riser, and the effectiveness and reliability of pipe processing operation has great importance to the operating efficiency of whole platform and personal security.
At present, horizontal positioned pipe lifting and movement process mainly rely on folding arm grab pipe machine or gantry crane.Folding-jib grab pipe machine equipment volume is little, and operational coverage area is large, but grabs in the middle of clamp during lifting, and holding area is little, and pipe often cannot clamp, and the security and stability in movement process is poor; Gantry crane grabs the sub-two ends of clamp, and movement process is steady, but the volume of equipment own is large, and Heavy Weight take platform space large, and work area is limited.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic pressure and grabs pipe movement instrument, and solve in prior art in pipe lifting and movement process, folding-jib grab pipe machine security and stability is poor, and it is large that gantry crane takies platform space, and the problem that work area is limited.
The technical scheme that the utility model adopts is, a kind of hydraulic pressure grabs pipe movement instrument, comprises crossbeam, rotary seat is installed with at crossbeam midway location, rotary seat cylindrical is set with by plain bearing and permanent seat, and permanent seat upper surface is fixedly connected with flange, and flange upper surface is provided with engaging lug seat;
Permanent seat lower surface is installed with HM Hydraulic Motor, and the output shaft of HM Hydraulic Motor is coaxially connected with miniature gears by pressing plate, and miniature gears and big gear wheel are connected by meshing transmission, and big gear wheel is fixedly set on rotary seat cylindrical;
Along being welded with an otic placode respectively under the two ends of crossbeam, an otic placode is welded with respectively in the two ends outer of crossbeam, the otic placode on every limit is connected with the cylinder barrel end of a hydraulic ram by a bearing pin, the rod end of this hydraulic ram is connected with in the middle part of a suspension hook, and this suspension hook top is connected with the otic placode of this side by a bearing pin.
Hydraulic pressure of the present utility model grabs pipe movement instrument, is further characterized in that:
Hydraulic ram adopts the hydraulic ram of Self-resetting.
Effect of the present utility model is:
1) compact conformation, processing is installed simple and convenient, is applicable to the movement processing operation of polytype external diameter pipe on platform, can be widely used in Offshore Engineering field.
2) during work, this instrument is fitted in folding-jib grab pipe machine arm front end, Long-distance Control can adjust position together with folding-jib grab pipe machine, and crawl pipe is single and clamp, movement and remain pipe level when transferring; When not working, this instrument is detachably placed separately, and folding-jib grab pipe machine can be engaged in other operation.
3) location adjustment is simple, and clamping movement is steady, and action realizes by hydraulic-driven, and entire system stability, safety are good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the local structure schematic diagram of the utility model device.
In figure, 1. flange, 2. miniature gears, 3. pressing plate, 4. HM Hydraulic Motor, 5. big gear wheel, 6. rotary seat, 7. plain bearing, 8. permanent seat, 9. crossbeam, 10. otic placode, 11. bearing pins, 12. hydraulic rams, 13. otic placodes, 14. bearing pins, 15. suspension hooks.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
With reference to Fig. 1, Fig. 2, structure of the present utility model is, comprise crossbeam 9, rotary seat 6 (integrally welded or fastener connects) is installed with at crossbeam 9 midway location, rotary seat 6 cylindrical is set with by plain bearing 7 and permanent seat 8, permanent seat 8 upper surface is fixedly connected with flange 1, and flange 1 upper surface is provided with engaging lug seat;
Permanent seat 8 lower surface is installed with HM Hydraulic Motor 4, the output shaft of HM Hydraulic Motor 4 is coaxially connected with miniature gears 2 by pressing plate 3, miniature gears 2 and big gear wheel 5 are connected by meshing transmission, big gear wheel 5 is fixedly set in (big gear wheel 5 passes through the mode of fastener or welding, also can be made of one with rotary seat 6) on rotary seat 6 cylindrical;
Along being welded with an otic placode 10 respectively under the two ends of crossbeam 9, an otic placode 13 is welded with respectively in the two ends outer of crossbeam 9, the otic placode 10 on every limit is connected with the cylinder barrel end of a hydraulic ram 12 by a bearing pin 11, the rod end of this hydraulic ram 12 is connected with in the middle part of a suspension hook 15, and this suspension hook 15 top is connected with the otic placode 13 of this side by a bearing pin 14.
Namely the suspension hook assembly of a set of otic placode 10, bearing pin 11, hydraulic ram 12, otic placode 13, bearing pin 14, suspension hook 15 composition is respectively arranged with at the two ends of crossbeam 9.
Hydraulic ram 12 adopts the hydraulic ram of Self-resetting.
Principle of work of the present utility model is:
During work, save front end hinged by the engaging lug seat on flange 1 and folding arm crane horn, this instrument to be risen to the appointment handling position above pipe storage area by revolution and hoisting arm expansion by folding arm loop wheel machine.
Before crawl pipe, should ensure crossbeam 9 and pipe single in vertical surface keeping parallelism, by HM Hydraulic Motor 4 Drive pinion 2, drive the big gear wheel 5 engaged with miniature gears 2 to rotate, rotary seat 6 and crossbeam 9 rotate, until adjust to the single opposing parallel correct position with pipe thereupon.
During crawl, hydraulic ram 12 fuel feeding simultaneously of both sides, the piston rod of both sides stretches out simultaneously, and the suspension hook 15 of both sides outwards launches around hinge-point simultaneously; After aligning pipe two ends, hydraulic ram 12 piston rod of both sides retracts, and the suspension hook 15 of both sides reclaims simultaneously, until can lift by crane behind clamping pipe two ends.
In movement process, pipe two ends are clamped, and remain level attitude, and center of gravity is low, transport steadily; And due to the Self-resetting function of hydraulic ram 12, even if unexpected power down in movement process, piston rod tool Self-resetting function inwardly retracts, suspension hook 15 remains clamping pipe two ends, improves safety performance.
When transferring, by the engagement of HM Hydraulic Motor 4 driven wheel, adjustment crossbeam 9 and pipe is single rotates relative to permanent seat 8, after putting the position needed, hydraulic ram 12 fuel feeding of both sides, piston rod extrapolation makes the suspension hook 15 of both sides unclamp, and namely completes pipe movement work for the treatment of.
When not working, this instrument and folding arm grab pipe machine can be departed from, be placed on drilling platform, folding arm grab pipe machine can be engaged in other operation.
Claims (2)
1. a hydraulic pressure grabs pipe movement instrument, it is characterized in that: comprise crossbeam (9), rotary seat (6) is installed with at crossbeam (9) midway location, rotary seat (6) cylindrical is set with by plain bearing (7) and permanent seat (8), permanent seat (8) upper surface is fixedly connected with flange (1), and flange (1) upper surface is provided with engaging lug seat;
Permanent seat (8) lower surface is installed with HM Hydraulic Motor (4), the output shaft of HM Hydraulic Motor (4) is coaxially connected with miniature gears (2) by pressing plate (3), miniature gears (2) and big gear wheel (5) are connected by meshing transmission, and big gear wheel (5) is fixedly set on rotary seat (6) cylindrical;
Along being welded with an otic placode (10) respectively under the two ends of crossbeam (9), an otic placode (13) is welded with respectively in the two ends outer of crossbeam (9), the otic placode (10) on every limit is connected with the cylinder barrel end of a hydraulic ram (12) by a bearing pin (11), the rod end of this hydraulic ram (12) is connected with suspension hook (15) middle part, and this suspension hook (15) top is connected with the otic placode (13) of this side by a bearing pin (14).
2. hydraulic pressure according to claim 1 grabs pipe movement instrument, it is characterized in that: described hydraulic ram (12) adopts the hydraulic ram of Self-resetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489777.9U CN204778332U (en) | 2015-07-08 | 2015-07-08 | Guan yiyun instrument is grabbed to hydraulic pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489777.9U CN204778332U (en) | 2015-07-08 | 2015-07-08 | Guan yiyun instrument is grabbed to hydraulic pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778332U true CN204778332U (en) | 2015-11-18 |
Family
ID=54518424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520489777.9U Expired - Fee Related CN204778332U (en) | 2015-07-08 | 2015-07-08 | Guan yiyun instrument is grabbed to hydraulic pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204778332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921493A (en) * | 2019-11-25 | 2020-03-27 | 安徽春华智能科技有限公司 | High accuracy is location for hoist snatchs equipment |
-
2015
- 2015-07-08 CN CN201520489777.9U patent/CN204778332U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921493A (en) * | 2019-11-25 | 2020-03-27 | 安徽春华智能科技有限公司 | High accuracy is location for hoist snatchs equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20160708 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |