CN217780507U - Hoisting device for hoisting submarine cable joint into water - Google Patents
Hoisting device for hoisting submarine cable joint into water Download PDFInfo
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- CN217780507U CN217780507U CN202221198962.9U CN202221198962U CN217780507U CN 217780507 U CN217780507 U CN 217780507U CN 202221198962 U CN202221198962 U CN 202221198962U CN 217780507 U CN217780507 U CN 217780507U
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- submarine cable
- lifting
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- cable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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Abstract
The utility model discloses a hoist device that is used for submarine cable joint to lift by crane into water, including the hanging beam, the upper portion lug, lug in the middle of the lower part, lower part both sides lug, cable wind lug, break out, wire rope, both sides suspender, middle suspender, cable wind rope, earlier with two wire rope with come-up hang main hook and two upper portion lugs on hanging beam upper portion be connected, suspender in the middle of the reuse is connected lug and submarine cable adapter sleeve lug on the submarine cable adapter sleeve in the middle of the lower part in hanging beam lower part, bind the lower part both sides lug on hanging beam lower part both sides and submarine cable a week back and with breaking out locking fixed with both sides suspender, install cable wind rope at last, the floating crane main hook lifts by crane with the submarine cable, the orientation of in-process utilization cable wind rope control hanging beam, prevent that the submarine cable from twisting, then progressively put into the submarine cable bed, the person of launching unhooking in the end. The utility model has the advantages of can realize that the submarine cable is harmless to be lifted by crane, steadily transfer to assigned position, simple and convenient, reduced the underwater construction degree of difficulty, prevent that the submarine cable from lifting by crane the in-process and taking place to twist reverse.
Description
Technical Field
The utility model belongs to the technical field of the submarine cable is restoreed and specifically relates to a hoist device that is used for submarine cable joint to lift by crane into water is related to.
Background
According to the strategic objective of national energy structure adjustment, as the development of land wind power tends to be saturated, the development of offshore wind power is more and more urgent, and the offshore wind power in China will continue to keep accelerating development in the future.
The submarine cable is a 'life line' of offshore wind power and is connected with each wind power plant and each fan unit like a large net, but with the construction of more and more offshore wind power projects, facilities related to the offshore wind power are more and more constructed, the damaged submarine cable is more and more, and a submarine cable joint needs to be used for repairing after the submarine cable is damaged, so that the submarine cable repair is an indispensable construction process in the field of wind power construction.
The conventional hoisting mode of the submarine cable joint easily damages the submarine cable, and the invention of the hoisting device for hoisting the submarine cable joint into water is urgently needed to protect the submarine cable from being damaged.
Disclosure of Invention
An object of the utility model is to provide a can realize that the submarine cable can't harm to lift by crane, steadily transfer to assigned position's a hoist device for submarine cable connects to lift by crane into water with submarine cable connects.
The purpose of the utility model is realized like this:
the utility model provides a hoist device that is used for submarine cable to connect to lift by crane into water, the characteristic is: the lifting beam comprises a lifting beam, upper lifting lugs, lower middle lifting lugs, lower two-side lifting lugs, cable wind lifting lugs, shackles, steel wire ropes, two-side lifting straps, a middle lifting strap and a cable wind rope, wherein the two upper lifting lugs are arranged on the upper part of the lifting beam made of double-spliced steel, the upper ends of the two steel wire ropes are connected with a floating crane main hook, and the lower ends of the two steel wire ropes are respectively connected with the two upper lifting lugs through the shackles; the middle of the lower part of the hanging beam is provided with a plurality of lower part middle lifting lugs, two ends of the lower part of the hanging beam are respectively provided with a cable wind lifting lug, the left side and the right side of the lower part of the hanging beam, the cable wind lifting lugs and the lower part middle lifting lugs are symmetrically provided with a plurality of lower part two-side lifting lugs, and the lifting point positions, the number and the sling length of the lower part two-side lifting lugs need to ensure that the bending radius of the submarine cable meets the requirement; a plurality of sea cable joint connecting sleeve lifting lugs used as a protective shell for protecting sea cable joints are uniformly arranged on the sea cable joint connecting sleeve at intervals, the number of the middle lifting straps and the number of the middle lifting lugs at the lower part are the same as the number of the sea cable connecting sleeves on the sea cable connecting sleeve, the upper end of each middle lifting strap is connected with the middle lifting lug at the lower part right above, and the lower end of each middle lifting strap is connected with the sea cable connecting sleeve lifting lug on the sea cable connecting sleeve right below through a shackle; the number of the hanging strips on the two sides is the same as that of the lifting lugs on the two sides of the lower part, the upper end of each hanging strip on the two sides is connected with the lifting lugs on the two sides of the lower part right above, and the lower end of each hanging strip on the two sides binds the submarine cable right below for a circle and then is locked and fixed by a shackle; the upper ends of the two guy cables are respectively connected with guy lifting lugs at the two ends of the lower part of the hanging beam, and the lower ends of the two guy cables are respectively held in the hands of two operators, so that the submarine cable is prevented from being twisted in the hoisting process.
The two upper lifting lugs are respectively arranged on two sides of the upper part of the lifting beam and are symmetrical relative to the vertical central line of the lifting beam.
The lengths of the middle straps are equal.
Two cable wind lifting lugs at two ends of the lower part of the hanging beam are symmetrical relative to the vertical central line of the hanging beam.
The lifting lugs at the two sides of the lower part at the left side and the right side of the lower part of the lifting beam are symmetrical relative to the vertical central line of the lifting beam, and the lengths of the two side lifting strips which are symmetrical relative to the vertical central line of the lifting beam are equal.
The utility model discloses a hanging beam, the upper portion lug, lug in the middle of the lower part, lower part both sides lug, cable wind lug, the shackle, wire rope, both sides suspender, middle suspender, cable wind rope, earlier be connected two upper portion lugs on hanging beam upper portion with two wire rope with the main hook of floating crane, suspender in the middle of the reuse is connected lug and the submarine cable adapter sleeve lug on the submarine cable adapter sleeve in the middle of the lower part in the middle of the hanging beam lower part, bind the lower part both sides lug on hanging beam lower part both sides and submarine cable with both sides suspender a week after and with shackle locking fixed, install cable wind rope at last, the main hook of floating crane lifts the submarine cable, the orientation of in-process utilization cable wind rope control hanging beam, prevent that the submarine cable from twisting, then progressively put into the submarine cable and land, the unhooking under the water of the diver at last. The utility model can accurately calculate the positions, the quantity and the length of the hanging strips, thereby ensuring that the bending radius of the submarine cable meets the requirement; the submarine cable and the submarine cable connecting sleeve are bound by the two side hanging strips and the middle hanging strip and are locked and fixed by the shackle, so that the submarine cable can be prevented from sliding and wearing, a diver can conveniently and directly remove the shackle on the upper part after launching, unhooking is completed, simplicity and convenience are realized, and underwater construction difficulty is reduced; the cable wind rope is arranged at the two ends of the hanging beam, so that the submarine cable can be prevented from twisting in the hoisting process.
Therefore, the utility model has the advantages of can realize that the submarine cable is harmless to be lifted by crane, steadily transfer to assigned position, simple and convenient, reduced the underwater construction degree of difficulty, prevent that the submarine cable from lifting by crane the in-process and taking place to twist reverse with submarine cable joint.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is an operation diagram of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples
The utility model provides a hoist device that is used for submarine cable to connect to lift by crane into water, the characteristic is: the lifting device comprises a lifting beam 1, upper lifting lugs 2, a lower middle lifting lug 3, lower two-side lifting lugs 4, cable wind lifting lugs 5, shackles 6, steel wire ropes 7, two-side lifting straps 8, a middle lifting strap 9 and cable wind ropes 10, wherein the two upper lifting lugs 2 are arranged on the upper part of the lifting beam 1 made of double-spliced steel, the upper ends of the two steel wire ropes 7 are connected with a floating crane main hook 13, and the lower ends of the two steel wire ropes 7 are respectively connected with the two upper lifting lugs 2 through the shackles 6; the middle of the lower part of the hanging beam 1 is provided with a plurality of lower middle lifting lugs 3, two ends of the lower part of the hanging beam 1 are respectively provided with a cable wind lifting lug 5, the left side and the right side of the lower part of the hanging beam 1, and a plurality of lower two-side lifting lugs 4 are symmetrically arranged between the cable wind lifting lug 5 and the lower middle lifting lug 3, and the lifting point positions, the number and the sling length of the lower two-side lifting lugs 4 need to ensure that the bending radius of the submarine cable meets the requirement; a plurality of sea cable joint connecting sleeve lifting lugs 14 which are used as protective shells for protecting sea cable joints are uniformly arranged on the sea cable joint connecting sleeve 11 at intervals, the number of the middle lifting straps 9 and the number of the lower middle lifting lugs 3 are the same as the number of the sea cable connecting sleeves 14 on the sea cable connecting sleeve 11, the upper end of each middle lifting strap 9 is connected with the lower middle lifting lug 3 right above, and the lower end of each middle lifting strap 9 is connected with the sea cable connecting sleeve lifting lug 14 on the sea cable connecting sleeve 11 right below through a shackle 6; the number of the hanging strips 8 at the two sides is the same as that of the lifting lugs 4 at the two sides of the lower part, the upper end of each hanging strip 8 at the two sides is connected with the lifting lugs 4 at the two sides of the lower part right above, and the lower end of each hanging strip 8 at the two sides binds the submarine cable 11 right below for a circle and then is locked and fixed by the shackle 6; the upper ends of the two cable wind ropes 10 are respectively connected with the cable wind lifting lugs 5 at the two ends of the lower part of the hanging beam 1, and the lower ends of the two cable wind ropes 10 are respectively held in the hands of two operators, so that the twisting in the hoisting process of the submarine cable is prevented.
The two upper lifting lugs 2 are respectively arranged at two sides of the upper part of the lifting beam 1 and are symmetrical relative to the vertical central line of the lifting beam 1.
The lengths of the plurality of middle straps 9 are equal.
Two cable wind lifting lugs 5 at two ends of the lower part of the hanging beam 1 are symmetrical relative to the vertical central line of the hanging beam 1.
The lifting lugs 4 on the two sides of the lower part of the left side and the right side of the lower part of the lifting beam 1 are symmetrical relative to the vertical central line of the lifting beam 1, and the lengths of the two lifting straps 8 on the two sides which are symmetrical relative to the vertical central line of the lifting beam 1 are equal.
The working principle is as follows:
1. the upper ends of the two steel wire ropes 7 are connected with a main hook 13 of the floating crane, and the lower ends of the two steel wire ropes 7 are connected with the two upper lifting lugs 2 through shackles 6 respectively;
2. a main hook 13 of a floating crane lifts a hanging beam 1 to a position right above a submarine cable 11, the upper end of each middle hanging strip 9 is connected with a middle lifting lug 3 at the lower part right above the hanging beam, the lower end of each middle hanging strip 9 is connected with a submarine cable connecting sleeve lifting lug 14 on the submarine cable connecting sleeve 11 right below the hanging beam through a shackle 6, the submarine cable connecting sleeve lifting lug 14 serves as a protective shell to protect a submarine cable joint, the upper end of each hanging strip 8 at two sides is connected with lifting lugs 4 at two sides of the lower part right above the hanging strip 8 at two sides, the lower end of each hanging strip 8 at two sides binds the submarine cable 11 right below for a circle and is locked and fixed by the shackle 6, and the shackle 6 is required to be upwards after the locking is conveniently released;
3. the upper ends of two cable wind ropes 10 are respectively connected with the cable wind lifting lugs 5 at the two ends of the lower part of the hanging beam 1, and the lower ends of the two cable wind ropes 10 are respectively held in the hands of two operators;
4. the main hook 13 of the floating crane lifts the submarine cable 11, the direction of the hanging beam 1 is controlled by the guy rope 10 in the lifting process, the submarine cable 11 is prevented from twisting in the lifting process, then the submarine cable 11 is gradually lowered into a water nidation, and finally a diver breaks the hook.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a hoist device that is used for submarine cable to connect to lift by crane into water which characterized in that: the lifting beam comprises a lifting beam, upper lifting lugs, lower middle lifting lugs, lower two-side lifting lugs, cable wind lifting lugs, shackles, steel wire ropes, two-side lifting straps, middle lifting straps and cable wind ropes, wherein the two upper lifting lugs are arranged on the upper part of the lifting beam made of double-spliced steel, the upper ends of the two steel wire ropes are connected with a floating crane main hook, and the lower ends of the two steel wire ropes are respectively connected with the two upper lifting lugs through the shackles; the middle of the lower part of the hanging beam is provided with a plurality of lower part middle lifting lugs, two ends of the lower part of the hanging beam are respectively provided with a cable wind lifting lug, and a plurality of lower part two-side lifting lugs are symmetrically arranged on the left side and the right side of the lower part of the hanging beam and between the cable wind lifting lug and the lower part middle lifting lug; a plurality of submarine cable joint connecting sleeve hoisting points which are used as protective shells to protect submarine cable joints are uniformly arranged on the submarine cable joint connecting sleeves at intervals, the number of the middle suspension straps and the number of the middle lifting lugs at the lower part are the same as the number of the submarine cable connecting sleeves on the submarine cable connecting sleeves, the upper end of each middle suspension strap is connected with the middle lifting lug at the lower part right above, and the lower end of each middle suspension strap is connected with the submarine cable connecting sleeve lifting lug on the submarine cable connecting sleeve right below through a shackle; the number of the hanging strips on the two sides is the same as that of the lifting lugs on the two sides of the lower part, the upper end of each hanging strip on the two sides is connected with the lifting lugs on the two sides of the lower part right above, and the lower end of each hanging strip on the two sides binds the submarine cable right below for a circle and then is locked and fixed by a shackle; the upper ends of the two guy cables are respectively connected with guy lifting lugs at the two ends of the lower part of the hanging beam, and the lower ends of the two guy cables are respectively held in the hands of two operators, so that the submarine cable is prevented from being twisted in the hoisting process.
2. The hoisting device for hoisting the submarine cable joint into water according to claim 1, wherein: the two upper lifting lugs are respectively arranged on two sides of the upper part of the hanging beam and are symmetrical relative to the vertical center line of the hanging beam.
3. The hoisting device for hoisting the submarine cable joint into water according to claim 1, wherein: the lengths of the middle straps are equal.
4. The hoisting device for hoisting the submarine cable joint into water according to claim 1, wherein: two cable wind lifting lugs at two ends of the lower part of the hanging beam are symmetrical relative to the vertical central line of the hanging beam.
5. The hoisting device for hoisting the submarine cable joint into water according to claim 1, wherein: the lifting lugs at the two sides of the lower part at the left side and the right side of the lower part of the lifting beam are symmetrical relative to the vertical central line of the lifting beam, and the lengths of the two side lifting strips which are symmetrical relative to the vertical central line of the lifting beam are equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221198962.9U CN217780507U (en) | 2022-05-19 | 2022-05-19 | Hoisting device for hoisting submarine cable joint into water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221198962.9U CN217780507U (en) | 2022-05-19 | 2022-05-19 | Hoisting device for hoisting submarine cable joint into water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217780507U true CN217780507U (en) | 2022-11-11 |
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ID=83909482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221198962.9U Active CN217780507U (en) | 2022-05-19 | 2022-05-19 | Hoisting device for hoisting submarine cable joint into water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217780507U (en) |
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2022
- 2022-05-19 CN CN202221198962.9U patent/CN217780507U/en active Active
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