CN114803838A - Auxiliary fixture is put in navel cord cable of internal diameter adjustable hanging - Google Patents
Auxiliary fixture is put in navel cord cable of internal diameter adjustable hanging Download PDFInfo
- Publication number
- CN114803838A CN114803838A CN202210102691.0A CN202210102691A CN114803838A CN 114803838 A CN114803838 A CN 114803838A CN 202210102691 A CN202210102691 A CN 202210102691A CN 114803838 A CN114803838 A CN 114803838A
- Authority
- CN
- China
- Prior art keywords
- umbilical cable
- adjustable
- pin shaft
- internal diameter
- enclosing
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention discloses an auxiliary fixture for lifting and placing an umbilical cable with adjustable inner diameter, which comprises two enclosing plates, an adjusting assembly and a rotating assembly, wherein the two enclosing plates enclose an enclosing clamp, the enclosing clamp is clamped at the periphery of the umbilical cable, the enclosing clamp is detachably fixed through a plurality of adjusting assemblies arranged at two sides of the umbilical cable, the two enclosing plates are opened and closed through the rotating assembly, lifting lugs are arranged at the periphery of the two enclosing plates, inner diameter adjusting strips are arranged at the inner sides of the two enclosing plates, and the fixture can be suitable for umbilical cables with different diameters by utilizing the inner diameter adjusting strips and the enclosing clamp under the adjustment of the adjusting assembly.
Description
Technical Field
The invention relates to the field of ocean engineering equipment, in particular to an auxiliary fixture for hoisting and placing an umbilical cable with adjustable inner diameter.
Background
Under an inner turret or outer turret type FPSO, the FPSO is often connected with underwater facilities through a hose, an umbilical cable and the like, when the FPSO system reaches the design life and needs to be dismantled and recovered, the hose, the umbilical cable, an anchor chain and the like below need to be firstly dismantled, and then the FPSO is released and towed to a specified position. The umbilical cord is generally hung by a dragging head, but the dragging head end of the umbilical cord is damaged due to long-term non-use because of reaching the FPSO of the service life, so that an auxiliary clamp needs to be installed before the umbilical cord is placed down to serve as a standby device for the failure of the dragging head. However, in such old facilities, since marine life adheres to seawater and some marine life remains even when the marine life is cleaned before recovery, it is difficult to accurately determine the diameter of the old facilities.
Disclosure of Invention
The auxiliary clamp for hoisting and placing the umbilical cable with the adjustable inner diameter can adjust the inner diameter according to different umbilical cables, and the application range is wider.
In order to solve the technical problem, the invention provides an auxiliary fixture for lifting and placing an umbilical cable with an adjustable inner diameter, which comprises two surrounding plates, an adjusting assembly and a rotating assembly, wherein the two surrounding plates surround a hoop and are clamped at the periphery of the umbilical cable, the hoop is detachably fixed through a plurality of adjusting assemblies arranged at two sides of the umbilical cable, the two surrounding plates are opened and closed through the rotating assembly, lifting lugs are arranged at the periphery of the two surrounding plates, and inner diameter adjusting strips are arranged at the inner sides of the two surrounding plates.
Furthermore, the adjusting assembly comprises a bolt and a nut, the bolt penetrates through the two enclosing plates, the nut is installed on the bolt, and the clamp is locked by screwing the nut.
Furthermore, the rotating assembly comprises a pin shaft and a gasket, the pin shaft is arranged on one side of each of the two enclosing plates, the two enclosing plates can rotate along the pin shaft, and the gasket is arranged between the two ends of the pin shaft and the enclosing plates.
Furthermore, one the bounding wall is equipped with adjustable round pin shaft hole, another be equipped with the round hole on the bounding wall, the round pin axle runs through adjustable round pin shaft hole with the round hole.
Furthermore, a lifting lug reinforcing ring is arranged on the lifting lug.
Furthermore, a coaming reinforcing rib plate is arranged on the coaming.
Furthermore, lifting lug reinforcing rib plates are arranged on the lifting lugs.
The invention has the technical effects that: the invention comprises two enclosing plates, an adjusting component and a rotating component, wherein the two enclosing plates enclose a hoop which is clamped at the periphery of an umbilical cable, the hoop is detachably fixed through a plurality of adjusting components arranged at two sides of the umbilical cable, the two enclosing plates are opened and closed through the rotating component, lifting lugs are arranged at the periphery of the two enclosing plates, inner diameter adjusting strips are arranged at the inner sides of the two enclosing plates, and the clamping device can adapt to umbilical cables with different diameters by utilizing the inner diameter adjusting strips and the hoop under the adjustment of the adjusting components.
Drawings
FIG. 1 is a sectional view of an umbilical cable hoisting auxiliary clamp with an adjustable inner diameter according to the present invention.
FIG. 2 is a side view of an auxiliary clamp for suspending and placing an umbilical cable with an adjustable inner diameter according to the present invention.
FIG. 3 is a top view of an umbilical cable suspension aid fixture with an adjustable inner diameter according to the present invention.
Description of reference numerals: 1, enclosing a plate; 2 inner diameter adjusting strip; 3, bolt holes; 4, a pin shaft; 5, lifting lugs; 6 lifting lug reinforcing rings; 7 lifting lug reinforcing rib plates; 8, enclosing plate reinforcing rib plates; 9 adjustable pin shaft hole.
Detailed Description
The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.
As shown in fig. 1 and 3, an embodiment of the invention provides an auxiliary fixture for hoisting and placing an umbilical cable with an adjustable inner diameter, which comprises two enclosing plates 1, an adjusting assembly and a rotating assembly, wherein the two enclosing plates 1 are semicircular in cross section and form a hoop in a surrounding manner, the hoop is clamped on the periphery of the umbilical cable, the hoop is detachably fixed through a plurality of adjusting assemblies arranged on two sides of the umbilical cable, the two enclosing plates 1 are opened and closed through the rotating assembly, lifting lugs 5 are arranged on the periphery of the two enclosing plates 1, and inner diameter adjusting strips 2 are arranged on the inner sides of the two enclosing plates 1. The inner diameter adjusting strip 2 for adjusting the inner diameter and increasing the friction force is designed inside the umbilical cable, and the umbilical cable is matched with the bolt and the nut for use, so that the umbilical cable can adapt to the change of the outer diameter of the umbilical cable caused by the change of the thickness of marine organisms. The lifting lugs 5 on the two sides of the coaming 1 are used for lifting.
The adjusting assembly comprises a bolt and a nut, bolt holes 3 are formed in the two sides of the umbilical cables on the two enclosing plates, the bolt penetrates through the bolt holes 3 in the two enclosing plates 1, the nut is installed on the bolt, and the clamp is locked by screwing the nut. The bolt is the stay bolt, can adapt to the adjustment of clamp internal diameter better.
The rotating assembly comprises a pin shaft 4 and a gasket, the pin shaft 4 is arranged on one side of each of two surrounding plates 1, the two surrounding plates 1 can rotate along the pin shaft 4, one of the surrounding plates 1 is provided with an adjustable pin shaft hole 9, the adjustable pin shaft hole 9 is long-strip-shaped, a round hole is formed in the other surrounding plate 1, the pin shaft 4 penetrates through the adjustable pin shaft hole 9 and the round hole, and the pin shaft 4 can move in the adjustable pin shaft hole 9 so as to adjust the opening width of the clamp.
And gaskets are arranged between the two ends of the pin shaft 4 and the coaming 1 and are used for preventing the pin shaft 4 from being separated from the hole.
And a lifting lug reinforcing ring 6 is arranged on the lifting lug 5 and used for ensuring the structural strength of the lifting lug. Be equipped with bounding wall deep floor 8 on the bounding wall 1, be equipped with lug deep floor 7 on the lug 5, can strengthen fixture's intensity.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (7)
1. The utility model provides an internal diameter adjustable umbilical cable hangs puts supplementary fixture which characterized in that: including two bounding walls, adjusting part and runner assembly, two the bounding wall surrounds into the clamp, and the umbilical cable periphery is located to the card, the clamp realizes detachable fixed through a plurality of adjusting part that locate the umbilical cable both sides, two the bounding wall passes through the runner assembly and realizes opening and shutting, two the periphery of bounding wall is equipped with the lug, two the inboard of bounding wall is equipped with the internal diameter regulation strip.
2. The internal diameter adjustable umbilical cable of claim 1 hangs puts supplementary fixture which characterized in that: the adjusting assembly comprises a bolt and a nut, the bolt penetrates through the two enclosing plates, the nut is installed on the bolt, and the nut is screwed to lock the hoop.
3. The internal diameter adjustable umbilical cable of claim 1 hangs puts supplementary fixture which characterized in that: the rotating assembly comprises a pin shaft and a gasket, the pin shaft is arranged on one side of each of the two enclosing plates, the two enclosing plates can rotate along the pin shaft, and the gasket is arranged between the two ends of the pin shaft and the enclosing plates.
4. The inner diameter adjustable umbilical cable hanging auxiliary clamp of claim 3, wherein: one the bounding wall is equipped with adjustable round pin shaft hole, another be equipped with the round hole on the bounding wall, the round pin axle runs through adjustable round pin shaft hole with the round hole.
5. The auxiliary fixture for suspending and placing an umbilical cable with adjustable inner diameter of claim 1, wherein: and a lifting lug reinforcing ring is arranged on the lifting lug.
6. The auxiliary fixture for suspending and placing an umbilical cable with adjustable inner diameter of claim 1, wherein: and the coaming is provided with a coaming reinforcing rib plate.
7. The internal diameter adjustable umbilical cable of claim 1 hangs puts supplementary fixture which characterized in that: and lifting lug reinforcing rib plates are arranged on the lifting lugs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210102691.0A CN114803838A (en) | 2022-01-27 | 2022-01-27 | Auxiliary fixture is put in navel cord cable of internal diameter adjustable hanging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210102691.0A CN114803838A (en) | 2022-01-27 | 2022-01-27 | Auxiliary fixture is put in navel cord cable of internal diameter adjustable hanging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114803838A true CN114803838A (en) | 2022-07-29 |
Family
ID=82527984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210102691.0A Pending CN114803838A (en) | 2022-01-27 | 2022-01-27 | Auxiliary fixture is put in navel cord cable of internal diameter adjustable hanging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114803838A (en) |
-
2022
- 2022-01-27 CN CN202210102691.0A patent/CN114803838A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230619 Address after: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant after: OFFSHORE OIL ENGINEERING Co.,Ltd. Applicant after: COOEC SUBSEA TECHNOLOGY Co.,Ltd. Address before: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant before: OFFSHORE OIL ENGINEERING Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant after: OFFSHORE OIL ENGINEERING Co.,Ltd. Applicant after: CNOOC Shenzhen Ocean Engineering Technology Service Co.,Ltd. Address before: Room 202-f105, 2 / F, Ligang building podium, No. 82, West 2nd Road, Tianjin Binhai New Area pilot free trade zone (Airport Economic Zone) Applicant before: OFFSHORE OIL ENGINEERING Co.,Ltd. Applicant before: COOEC SUBSEA TECHNOLOGY Co.,Ltd. |