CN202578586U - Racker - Google Patents
Racker Download PDFInfo
- Publication number
- CN202578586U CN202578586U CN 201220220073 CN201220220073U CN202578586U CN 202578586 U CN202578586 U CN 202578586U CN 201220220073 CN201220220073 CN 201220220073 CN 201220220073 U CN201220220073 U CN 201220220073U CN 202578586 U CN202578586 U CN 202578586U
- Authority
- CN
- China
- Prior art keywords
- square steel
- groove
- racker
- guide rail
- chute
- 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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Abstract
The utility model provides a racker which comprises sliding chutes symmetrically arranged on two sides. The sliding chutes are respectively connected with a support on two sides of a rolling drum. A middle guide rail is arranged between the sliding chutes. The middle guide rail comprises a square steel, a lead screw, a traveling clamping groove and a hydraulic motor. Two ends of the square steel can be connected with the sliding chutes in a sliding mode. The traveling clamping groove can be connected with the square steel in a sliding mode. The hydraulic motor drives the lead screw so as to drive the traveling clamping groove to move on the square steel. The racker has the advantages that in the process that the racker effectively controls the rolling drum to recycle soft tubes through hydraulic control, the soft tubes are clamped by the traveling clamping groove, inclination of the soft tubes along with waves is limited, the racker moves leftwards and rightwards along the guide rail of the square steel at the horizontal velocity of soft tube recycling by the rolling drum, the soft tubes are guaranteed to be in the same vertical face as a groove position of the rolling drum in the recycling process, and accordingly the soft tubes can be smoothly recycled to the groove of the rolling drum.
Description
Technical field
The utility model relates to the offshore platform auxiliary comb equipment of defeated cylinder outward, and auxiliary cylinder is accomplished its petroleum pipeline and received the racker that the plumber does.
Background technology
The outer defeated cylinder of offshore oil 161 platforms is established in 2009; There is following use problem in beginning always from going into operation: transporting operation is accomplished the back the process that receipts are managed platform outside, and to cause flexible pipe to favour the angle of vertical direction excessive owing to the effect of wave, causes flexible pipe can not get into the cylinder groove smoothly; Mutual friction and Extrusion between the flexible pipe; Overlapped, make the flexible pipe unbalance stress, have a strong impact on the application life of flexible pipe and the effect that cylinder is received pipe.Given this, need below cylinder, design the servicing unit that increases by a cover comb,, reach and receive the pipe effect preferably, the protection flexible pipe to guarantee in receiving the pipe process, to avoid the generation of the problems referred to above.
Summary of the invention
The purpose of the utility model is to provide a kind of racker, is beneficial to improve the effect that the defeated cylinder of offshore platform is received pipe outward, to the auxiliary pipe of receiving of oil hose, can either carry out laterally moving, and also can vertically move, and increases work efficiency.
Be to realize above-mentioned purpose, the technical scheme that the utility model adopts provides a kind of racker, this racker be positioned at cylinder under; Wherein: this racker includes the chute that bilateral symmetry is provided with, and chute is connected on the support of cylinder both sides, is provided with middle guide rail between the chute; Said middle guide rail includes square steel, leading screw, walking draw-in groove and hydraulic motor; Square steel rolls on chute through the two ends roller, and the walking draw-in groove slides on square steel through roller, and square steel is connected with leading screw through transmission nut; Hydraulic motor is connected with leading screw through keyway, and oil cylinder is connected the both sides of middle guide rail through bearing pin; The fluid motor-driven leading screw drives the walking draw-in groove and can about on the square steel, advance; The extension and contraction control square steel of two side cylinders through the oil cylinder expansion link advances and retreats along walking draw-in groove direction on the chute square steel.
The effect of the utility model is to adopt hydraulic control; The function that is realized is for reclaiming in the flexible pipe process at cylinder; With the walking draw-in groove flexible pipe is blocked, the restriction flexible pipe is with the inclination of wave, and follows cylinder along the square steel guide rail and reclaim about the horizontal velocity of flexible pipe and advance; Guarantee flexible pipe in the process that reclaims with cylinder groove position in same vertical plane, make flexible pipe to be recovered to smoothly in the groove of cylinder.
Description of drawings
Fig. 1 is the integral device structural representation of the racker of the utility model;
Fig. 2 is the hydraulic system principle figure of the racker of the utility model.
Among the figure:
1, chute 2, walking draw-in groove 3, oil cylinder 4, leading screw 5, square steel 6, hydraulic motor
The specific embodiment
Be elaborated below in conjunction with the structure of accompanying drawing to the racker of the utility model.
The racker structure of the utility model is, this racker be positioned at cylinder under, it is characterized in that: this racker includes the chute 1 that bilateral symmetry is provided with; Chute 1 is connected on the support of cylinder both sides; Be provided with middle guide rail between the chute 1, said middle guide rail includes square steel 5, leading screw 4, walking draw-in groove 2 and hydraulic motor 6, and square steel 5 rolls on chute 1 through the two ends roller; Walking draw-in groove 2 slides on square steel 5 through roller; Square steel 5 is connected with leading screw 4 through transmission nut, and hydraulic motor 6 is connected with leading screw 4 through keyway, and oil cylinder 3 is connected the both sides of middle guide rail through bearing pin; Hydraulic motor 6 drives leading screw 4 drive walking draw-in grooves 2 and can about on the square steel 5, advance; The extension and contraction control square steel 5 of two side cylinders 3 through the oil cylinder expansion link advances and retreats along walking draw-in groove 2 directions on chute square steel 1.
As shown in Figure 1, racker is installed under the cylinder, between two bases, mainly is made up of following three parts:
First: both sides chute 1, a part are by the board, and be a part of in the inboard, the former support welding in inboard part and cylinder both sides.
Second: middle guide rail, by square steel 5, leading screw 4, walking draw-in groove 2 is formed with hydraulic motor 6, is installed between two chutes, and fluid motor-driven leading screw 4 drives walking draw-in groove 2 and can about on the square steel 5, advance.
At first, control walking draw-in groove 2 moves horizontally, arrive with flexible pipe over against the position, control oil cylinder 3 advances, promote middle guide rail outboard direction advance, make walking draw-in groove 2 that flexible pipe is blocked, so just limited flexible pipe, make flexible pipe not influenced by wave and tilt.The operation cylinder is received the pipe action, and along with the recovery of flexible pipe, the horizontal movement left of control draw-in groove 2 drives flexible pipe, makes flexible pipe be in correct position, can get into smoothly among the groove of cylinder.After harvesting first lap, begin to receive second circle, flexible pipe can be toward outboard direction translation one segment distance; This moment, cylinder stopped to roll, and driving oil cylinder 3 is pushed ahead a segment distance, made the walked restriction of draw-in groove 2 of flexible pipe; Rotary drum, control walking draw-in groove 2 is advanced to the right, guarantees that flexible pipe is recovered to the position should be arranged; Finish up to receiving pipe, at last middle guide rail is recovered to the inboard.
Hydraulic schematic diagram is as shown in Figure 2, and racker is a power source with former cylinder Hydraulic Station, system pressure 16MPa, and two actions below the hydraulic system major control:
First: advancing and retreating of walking draw-in groove 2 is to give two side cylinders, 3 fuel feeding through hydraulic system, and oil cylinder 3 promotes whole square steel guide rail, leading screw 4 and 2 actions of walking draw-in groove.
Second: advancing about walking draw-in groove 2 is to give hydraulic motor 6 fuel feeding through hydraulic system; The rotating and reverse to drive leading screw 4 and then drive walking draw-in groove about 2 of control motor advanced, and hydraulic motor 6 is just changeing, and walking draw-in groove 2 is advanced left; Hydraulic motor 6 counter-rotatings, walking draw-in groove 2 is advanced to the right.
Claims (1)
1. racker; This racker be positioned at cylinder under; It is characterized in that: this racker includes the chute (1) that bilateral symmetry is provided with, and chute (1) is connected on the support of cylinder both sides, and chute is provided with middle guide rail between (1); Said middle guide rail includes square steel (5), leading screw (4), walking draw-in groove (2) and hydraulic motor (6); Square steel (5) is gone up at chute (1) through the two ends roller and is rolled, and walking draw-in groove (2) is gone up at square steel (5) through roller and slided, and square steel (5) is connected with leading screw (4) through transmission nut; Hydraulic motor (6) is connected with leading screw (4) through keyway, and oil cylinder (3) is connected the both sides of middle guide rail through bearing pin; Hydraulic motor (6) drives leading screw (4) drive walking draw-in groove (2) and can about square steel (5) is gone up, advance; The extension and contraction control square steel (5) of two side cylinders (3) through the oil cylinder expansion link gone up along walking draw-in groove (2) direction at chute square steel (1) and advanced and retreat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220073 CN202578586U (en) | 2012-05-16 | 2012-05-16 | Racker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220220073 CN202578586U (en) | 2012-05-16 | 2012-05-16 | Racker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202578586U true CN202578586U (en) | 2012-12-05 |
Family
ID=47248007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220220073 Expired - Fee Related CN202578586U (en) | 2012-05-16 | 2012-05-16 | Racker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202578586U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352668A (en) * | 2013-06-24 | 2013-10-16 | 四川宏华石油设备有限公司 | Automatic hydraulic pipe arrangement device |
| CN112443278A (en) * | 2019-08-28 | 2021-03-05 | 郑州慧矿智能科技有限公司 | Perforating machine for coal mine underground water power industry |
| CN115321262A (en) * | 2022-08-09 | 2022-11-11 | 武汉船用机械有限责任公司 | Tube arranging device of hose winding drum |
-
2012
- 2012-05-16 CN CN 201220220073 patent/CN202578586U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352668A (en) * | 2013-06-24 | 2013-10-16 | 四川宏华石油设备有限公司 | Automatic hydraulic pipe arrangement device |
| CN103352668B (en) * | 2013-06-24 | 2015-03-25 | 四川宏华石油设备有限公司 | Automatic hydraulic pipe arrangement device |
| CN112443278A (en) * | 2019-08-28 | 2021-03-05 | 郑州慧矿智能科技有限公司 | Perforating machine for coal mine underground water power industry |
| CN115321262A (en) * | 2022-08-09 | 2022-11-11 | 武汉船用机械有限责任公司 | Tube arranging device of hose winding drum |
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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: 20121205 Termination date: 20160516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |