CN103899844A - Auxiliary installation machine tool of submarine pipeline mechanical pipe clamp - Google Patents

Auxiliary installation machine tool of submarine pipeline mechanical pipe clamp Download PDF

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Publication number
CN103899844A
CN103899844A CN201410166701.2A CN201410166701A CN103899844A CN 103899844 A CN103899844 A CN 103899844A CN 201410166701 A CN201410166701 A CN 201410166701A CN 103899844 A CN103899844 A CN 103899844A
Authority
CN
China
Prior art keywords
supporting
main
rack
submarine pipeline
main support
Prior art date
Application number
CN201410166701.2A
Other languages
Chinese (zh)
Inventor
张海波
梁光辉
韩长安
潘东民
边大勇
贾璐瑾
陈勇
薛永和
周波
杨乾
张宏强
王靖
Original Assignee
中国海洋石油总公司
海洋石油工程股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中国海洋石油总公司, 海洋石油工程股份有限公司 filed Critical 中国海洋石油总公司
Priority to CN201410166701.2A priority Critical patent/CN103899844A/en
Publication of CN103899844A publication Critical patent/CN103899844A/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/26Repairing or joining pipes on or under water

Abstract

An auxiliary installation machine tool of a submarine pipeline mechanical pipe clamp comprises a main support, a supporting mechanism and a moving mechanism, wherein the supporting mechanism is symmetrically arranged on two sides of the main support, and the moving mechanism is symmetrically arranged on the other two sides of the main support; the main support is in a cross shape, and one support body of the cross-shaped main support serves as a guide rail of the moving mechanism; the supporting mechanism comprises supporting legs, screws and supporting frames, the supporting legs are arranged at the two ends of the main support, the screws are arranged in middle threaded holes in the supporting legs, and the supporting frames are arranged at the bottoms of the screws; the moving mechanism comprises a pair of moving boards arranged on the main support, a plurality of idler wheel sets are arranged between the moving boards, and a hydraulic cylinder is arranged in a gap between the moving boards. The auxiliary installation machine tool obviously reduces the work amount of a diver, and achieves the fact that the diver continuously works underwater for a long time; in addition, possibility of influence caused by stormy weaves in the sea is lowered, and underwater installation efficiency of the submarine pipeline mechanical pipe clamp is improved; meanwhile, a seal rubber strip is prevented from being extruded out, and rework caused by the poor seal effect is avoided.

Description

The auxiliary installation facility of submarine pipeline mechanical pipe block
Technical field
The present invention relates to install facility, relate in particular to a kind of auxiliary installation facility for submarine pipeline mechanical pipe block.Belong to ocean engineering field.
Background technique
At present, in submarine pipeline mechanical pipe block installation and maintenance work, conventionally, utilize jack manpower to carry out pipe clamp installation by diver.Because this method not only makes diver's working load large, be difficult to meet the requirement of long-time continuous operation under water; And, easily cause submarine pipeline mechanical pipe block sealing joint strip to be extruded, cause sealing effect bad, the installment work of submarine pipeline mechanical pipe block is repeated.As can be seen here, existing submarine pipeline mechanical pipe block is installed not only time-consuming, but also effort, therefore has pending improvement.
Summary of the invention
Main purpose of the present invention is to overcome the above-mentioned shortcoming that prior art exists, and a kind of auxiliary installation facility of submarine pipeline mechanical pipe block are provided, and it has not only reduced diver's workload, has solved diver's long-time continuous shop problem under water; And, reduced by marine Lidar Equation possibility, improve the installation efficiency under water of submarine pipeline mechanical pipe block; Meanwhile, prevent extruding of sealing joint strip, avoided the work of doing over again of carrying out because sealing effect is bad.
The object of the invention is to be realized by following technological scheme:
Auxiliary installation facility for submarine pipeline mechanical pipe block, is characterized in that: comprising: supporting mechanism, the symmetry that a main body rack, symmetry are arranged on main body rack both sides is arranged on the motion of the another both sides of main body rack; Wherein, main body rack is cross, and a support of cross main body rack is as the guide rail of motion; Supporting mechanism comprises: be arranged on main body rack two ends supporting leg, be arranged on leading screw in the screw of supporting leg middle part, be arranged on the supporting frame of leading screw bottom, motion comprises: be relatively arranged between a pair of maneuvering board on main body rack, maneuvering board and be provided with in the space between several roller group, maneuvering board hydraulic jack is installed.
The bottom of described cross main body rack is provided with the support arm passing for the flexible rod of the hydraulic jack in motion.
The top of described leading screw is provided with a leading screw handle, and leading screw and supporting leg joint are provided with a nut, and the bottom of supporting leg is provided with for the curved support coordinating with submarine pipeline.
Between described maneuvering board, be connected with connecting plate, maneuvering board is connected with a cover plate between top, and connecting plate is connected with the flexible rod of hydraulic jack, and several roller group are arranged on two side positions up and down of the guide rail being positioned on main body rack.
Beneficial effect of the present invention:
1. the present invention, owing to adopting hydraulic pressure automation mechanized operation, has not only reduced diver's workload, has met diver's requirement of long-time continuous operation under water, and, reduced by marine Lidar Equation possibility, improve the installation efficiency under water of submarine pipeline pipe clamp;
2. the present invention, because the two halves pipe clamp energy straight line parallel that makes mechanical pipe block is installed, has prevented extruding of sealing joint strip, makes sealing effect meet seal request, has avoided the work of doing over again of carrying out because sealing effect is bad.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is schematic diagram before pipe clamp of the present invention is installed.
Fig. 3 is schematic diagram after pipe clamp of the present invention is installed.
Major label description in figure:
1. supporting frame, 2. supporting leg, 3. leading screw, 4. main body rack, 5. maneuvering board, 6. roller group, 7. connecting plate, 8. hydraulic jack, 9. guide rail, 10. pipe clamp connecting bolt, 11. submarine pipelines, 12. submarine pipeline mechanical pipe blocks.
Embodiment
As shown in Figure 1, the present invention includes: supporting mechanism, the symmetry that a main body rack 4, symmetry are arranged on main body rack 4 both sides is arranged on the motion of main body rack 4 another both sides, wherein, main body rack 4 is cross, and the bottom of cross main body rack 4 is provided with the support arm passing for the flexible rod of the hydraulic jack 8 in motion; One support of cross main body rack 4 is as the guide rail 9 of motion; Supporting mechanism comprises: supporting leg 2, the employing thread connecting mode that adopts bolt or welding connecting mode to be arranged on main body rack two ends is arranged on the leading screw 3 in supporting leg 2 middle part screws, the supporting frame 1 that employing thread connecting mode is arranged on leading screw 3 bottoms, wherein, the top of leading screw 3 is provided with a leading screw handle, leading screw 3 is provided with a nut with supporting leg 2 joints, and the bottom of supporting leg 2 adopts welding manner to be provided with for the curved support coordinating with submarine pipeline 11; The effect of supporting mechanism is: utilize leading screw principle to realize moving up and down of whole device, and can be concentric with submarine pipeline on above-below direction to reach mechanical pipe block.Motion comprises: be relatively arranged between a pair of maneuvering board 5 on main body rack 4, maneuvering board 5 and be provided with in the space between several roller group 6, maneuvering board 5 and be provided with between hydraulic jack 8 and maneuvering board 5 and adopt welding manner to be connected with connecting plate 7 by pipe clamp connecting bolt 10, between maneuvering board 5 tops, adopt welding manner to be connected with a cover plate, connecting plate 7 is connected with the flexible rod of hydraulic jack 8, is moved by the whole motion of flexible drive of hydraulic jack 8.Wherein, several roller group 6 are arranged on two side positions up and down of the guide rail 9 being positioned on main body rack 4.
As shown in Figure 2 and Figure 3, when use, the present invention is arranged on submarine pipeline 11, then, pipe clamp connecting bolt 10, through the through hole on submarine pipeline mechanical pipe block 12 connecting plates, and is connected as one with nut and submarine pipeline mechanical pipe block 12, whole motion is by two hydraulic jacks 8 and utilize the roller group 6 on it to move along guide rail 9, thereby, drive two halves submarine pipeline mechanical pipe block 12 motion in the other direction, complete the closure of two halves submarine pipeline mechanical pipe block 12.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.

Claims (4)

1. auxiliary installation facility for submarine pipeline mechanical pipe block, is characterized in that: comprising: supporting mechanism, the symmetry that a main body rack, symmetry are arranged on main body rack both sides is arranged on the motion of the another both sides of main body rack; Wherein, main body rack is cross, and a support of cross main body rack is as the guide rail of motion; Supporting mechanism comprises: be arranged on main body rack two ends supporting leg, be arranged on leading screw in the screw of supporting leg middle part, be arranged on the supporting frame of leading screw bottom, motion comprises: be relatively arranged between a pair of maneuvering board on main body rack, maneuvering board and be provided with in the space between several roller group, maneuvering board hydraulic jack is installed.
2. the auxiliary installation facility of submarine pipeline mechanical pipe block according to claim 1, is characterized in that: the bottom of described cross main body rack is provided with the support arm passing for the flexible rod of the hydraulic jack in motion.
3. the auxiliary installation facility of submarine pipeline mechanical pipe block according to claim 1, it is characterized in that: the top of described leading screw is provided with a leading screw handle, leading screw and supporting leg joint are provided with a nut, and the bottom of supporting leg is provided with for the curved support coordinating with submarine pipeline.
4. the auxiliary installation facility of submarine pipeline mechanical pipe block according to claim 1, it is characterized in that: between described maneuvering board, be connected with connecting plate, maneuvering board is connected with a cover plate between top, connecting plate is connected with the flexible rod of hydraulic jack, and several roller group are arranged on two side positions up and down of the guide rail being positioned on main body rack.
CN201410166701.2A 2014-04-23 2014-04-23 Auxiliary installation machine tool of submarine pipeline mechanical pipe clamp CN103899844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410166701.2A CN103899844A (en) 2014-04-23 2014-04-23 Auxiliary installation machine tool of submarine pipeline mechanical pipe clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410166701.2A CN103899844A (en) 2014-04-23 2014-04-23 Auxiliary installation machine tool of submarine pipeline mechanical pipe clamp

Publications (1)

Publication Number Publication Date
CN103899844A true CN103899844A (en) 2014-07-02

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410166701.2A CN103899844A (en) 2014-04-23 2014-04-23 Auxiliary installation machine tool of submarine pipeline mechanical pipe clamp

Country Status (1)

Country Link
CN (1) CN103899844A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104344077A (en) * 2014-08-12 2015-02-11 山东科技大学 Robot for installing groove-type large-caliber pipeline connector in deepwater complex environment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473673B1 (en) * 1980-01-09 1984-09-14 Nal Expl Oceans Centre
US20050271476A1 (en) * 2002-05-07 2005-12-08 Saipem S.A. Seafloor/surface connecting installation for a submarine pipeline which is connected to a riser by means of at least one elbow pipe element that is supported by a base
CN202852198U (en) * 2012-10-25 2013-04-03 中国海洋石油总公司 Plugging device for annular space of undersea double-layer oil pipeline
CN103711989A (en) * 2014-01-16 2014-04-09 周庆涛 Quick repairing device for underwater pipeline

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473673B1 (en) * 1980-01-09 1984-09-14 Nal Expl Oceans Centre
US20050271476A1 (en) * 2002-05-07 2005-12-08 Saipem S.A. Seafloor/surface connecting installation for a submarine pipeline which is connected to a riser by means of at least one elbow pipe element that is supported by a base
CN202852198U (en) * 2012-10-25 2013-04-03 中国海洋石油总公司 Plugging device for annular space of undersea double-layer oil pipeline
CN103711989A (en) * 2014-01-16 2014-04-09 周庆涛 Quick repairing device for underwater pipeline

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104344077A (en) * 2014-08-12 2015-02-11 山东科技大学 Robot for installing groove-type large-caliber pipeline connector in deepwater complex environment

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Application publication date: 20140702