CN212052272U - Large-section submarine cable conveying trestle - Google Patents
Large-section submarine cable conveying trestle Download PDFInfo
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- CN212052272U CN212052272U CN201922464858.4U CN201922464858U CN212052272U CN 212052272 U CN212052272 U CN 212052272U CN 201922464858 U CN201922464858 U CN 201922464858U CN 212052272 U CN212052272 U CN 212052272U
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Abstract
The utility model discloses a big cross-section submarine cable is with defeated cable plank road relates to technical field. The utility model discloses a floating bridge, the both ends of floating bridge are connected with conveyor and draw gear respectively, the floating bridge includes a set of leading articulated flotation tank in proper order, be equipped with the cavity in the flotation tank, be provided with spacing seat on the flotation tank, the top normal running fit of flotation tank is about two rows of bracing pieces that spacing seat symmetry set up, the top normal running fit of spacing seat has a spacing ring, the inside of spacing seat and spacing ring all is provided with the roller; one surface of the limiting ring is fixed with a clamping block, and one side surface of the limiting seat is provided with a clamping groove which can be clamped with the clamping block. The utility model discloses a flotation tank provides buoyancy for the pontoon bridge, ensures that defeated cable plank road is located the sea, carries out the transport of submarine cable through the cooperation of conveyor, draw gear and bracing piece, through the cooperation of spacing seat with the spacing ring, carries out the spacing of submarine cable, avoids changing the theory and breaks away from defeated cable plank road for the transportation of submarine cable, the quality of assurance submarine cable.
Description
Technical Field
The utility model belongs to the technical field of, especially, relate to a big cross-section submarine cable is with defeated cable plank road.
Background
Oceans account for over 70% of the earth's area and contain abundant energy sources such as: oil, gas, wind, etc. The development of the energy sources needs matched cable products, and the oil platform exploitation uses dynamic cables, umbilical cables and submarine cables; the offshore wind power generation uses a submarine cable and an optical fiber composite submarine cable; sea-island communications transmission or marine observation networks use undersea optical cables. The sea cable conveying is a very critical link for guaranteeing the quality.
The sea surface is not calm, high tide and low tide exist every day, the fluctuation tide fluctuates up and down, the upper and lower fall is large, but the cable conveying frame on the wharf is fixed, when the ocean current impacts the trestle, the trestle is easy to turn over or the ocean cable falls off from the trestle, the laying of the ocean current is influenced, the product is damaged in serious cases, the use environment is severe because the ocean cable is laid on the ocean floor for use, and if the product defect is caused by improper cable conveying, the loss can not be found in time, and the loss is immeasurable.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a big cross-section submarine cable is with defeated cable plank road to solve the problem that above-mentioned background art provided.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a large cross-section is defeated cable plank road for submarine cable, including the pontoon bridge, the both ends of pontoon bridge are connected with conveyor and draw gear respectively, the pontoon bridge includes a set of leading articulated flotation tank in proper order, be equipped with the cavity in the flotation tank, be provided with spacing seat on the flotation tank, the top normal running fit of flotation tank is about two rows of bracing pieces that spacing seat symmetry set up, the top normal running fit of spacing seat has a spacing ring, the inside of spacing seat and spacing ring all is provided with the roller; through filling gas into at the buoyancy tank toward the inside cavity, increase the buoyancy of buoyancy tank for the pontoon bridge can bearing the submarine cable, through the cooperation of spacing seat and spacing ring, forms closed annular structure, is used for the week side of fixed submarine cable, avoids the submarine cable to break away from the buoyancy tank, protects the submarine cable.
Further, an air pipe communicated with the cavity is fixed at the top end of the buoyancy tank, and a valve is arranged on the air pipe; gas is filled into the buoyancy tank through the gas pipe to provide buoyancy for the floating bridge; preferably, nitrogen gas or the like is optionally introduced.
Furthermore, a clamping block is fixed on one surface of the limiting ring, and a clamping groove which can be clamped with the clamping block is formed in one side surface of the limiting seat; the submarine cable is fixed in the middle of an annular structure formed by matching the limiting seat and the limiting ring through matching of the clamping block and the clamping groove.
Furthermore, two sides of the bottom end of the limiting seat are fixedly connected with the buoyancy tank through bolts; the limiting seat is fixed at the top end of the buoyancy tank through the bolt, so that the corresponding limiting seat and the corresponding limiting ring can be replaced conveniently according to different diameters of the submarine cables.
Further, arc-shaped notches are formed in one side faces of the limiting seat and the limiting ring, and the arc-shaped notches are of semicircular structures.
Further, nitrogen is filled into the cavity in the buoyancy tank through the air pipe to provide buoyancy; the conveying device inputs the submarine cable into the floating bridge, and the submarine cable is guided by the matching of the supporting rod and the rotor, so that the submarine cable is ensured to pass through an annular structure formed by the limiting seat and the limiting ring, and the limiting effect of the submarine cable is realized; after the submarine cable is conveyed to the traction device, the submarine cable is conveyed through the matching of the traction device and the conveying device.
The utility model discloses following beneficial effect has:
the utility model is provided with the floating bridge, and the buoyancy is provided by the buoyancy tank in the floating bridge, so that the submarine cable can be stably transported when being laid; the conveying device and the traction device are arranged, the conveying power is provided for the submarine cable under the action of the conveying device, the conveying speed of the submarine cable is increased through the matching of the conveying device and the traction device, and the laying of the submarine cable is increased; through being provided with bracing piece and spacing seat, support the submarine cable through the bracing piece, through the cooperation of spacing seat and spacing ring, carry out the injecing of submarine cable position, ensure that the submarine cable transports on the pontoon bridge all the time, guarantee the quality of submarine cable, avoid direct or indirect economic loss.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a cable conveying plank road for large-section submarine cables according to the present invention;
FIG. 2 is a schematic structural view of a buoyancy tank;
FIG. 3 is a cross-sectional view of the buoyancy tank;
in the drawings, the components represented by the respective reference numerals are listed below:
1-floating bridge, 2-conveying device, 3-traction device, 4-floating box, 5-air pipe, 6-limiting seat, 7-cavity, 8-supporting rod, 9-limiting ring, 10-roller, 11-clamping block, 12-clamping groove, 13-bolt and 14-arc notch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a large cross-section cable conveying plank road for submarine cables, which comprises a floating bridge 1, wherein two ends of the floating bridge 1 are respectively connected with a conveying device 2 and a traction device 3, the floating bridge 1 comprises a group of floating boxes 4 which are sequentially hinged at the first position, a cavity 7 is arranged in each floating box 4, a limiting seat 6 is arranged on each floating box 4, two rows of support rods 8 which are symmetrically arranged relative to the limiting seat 6 are rotatably matched at the top of each floating box 4, a limiting ring 9 is rotatably matched at the top end of each limiting seat 6, and rollers 10 are arranged in each of the limiting seats 6 and the limiting ring 9; through filling gas into 4 toward inside cavity 7 at flotation tank, increase flotation tank 4's buoyancy for pontoon bridge 1 can bearing submarine cable, through spacing seat 6 and spacing ring 9's cooperation, forms closed annular structure, is used for the week side of fixed submarine cable, avoids the submarine cable to break away from flotation tank 4, protects the submarine cable.
Wherein, the top end of the buoyancy tank 4 is fixed with an air pipe 5 communicated with the cavity 7, and the air pipe 5 is provided with a valve; gas is filled into the buoyancy tank 4 through the gas pipe 5 to provide buoyancy for the floating bridge 1; preferably, nitrogen gas or the like is optionally introduced.
Wherein, a clamping block 11 is fixed on one surface of the limiting ring 9, and a clamping groove 12 which can be clamped with the clamping block 11 is arranged on one side surface of the limiting seat 6; the submarine cable is fixed in the middle of an annular structure formed by matching the limiting seat 6 and the limiting ring 9 through matching of the clamping blocks 11 and the clamping grooves 12.
Wherein, both sides of the bottom end of the limiting seat 6 are fixedly connected with the buoyancy tank 4 through bolts 13; the limiting seat 6 is fixed at the top end of the buoyancy tank 4 through the bolt 13, so that the corresponding limiting seat 6 and the corresponding limiting ring 9 can be replaced conveniently according to different diameters of the submarine cables.
Wherein, an arc-shaped notch 14 is formed on one side surface of the limiting seat 6 and one side surface of the limiting ring 9, and the arc-shaped notch 14 is of a semicircular structure.
Wherein, the air pipe 5 is used for filling nitrogen into the cavity 7 in the buoyancy tank 1 to provide buoyancy; the conveying device 2 inputs the submarine cable into the floating bridge 1, and the submarine cable is guided by the matching of the support rod 8 and the rotor, so that the submarine cable is ensured to pass through an annular structure formed by the limiting seat 6 and the limiting ring 9, and the limiting effect of the submarine cable is realized; after the submarine cable is conveyed to the traction device 3, the submarine cable is conveyed through the matching of the traction device 3 and the conveying device 2.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a large cross-section sea cable is with defeated cable plank road, includes pontoon bridge (1), the both ends of pontoon bridge (1) are connected with conveyor (2) and draw gear (3) respectively, its characterized in that: the floating bridge is characterized in that the floating bridge (1) comprises a set of floating boxes (4) which are sequentially hinged to the first position, cavities (7) are formed in the floating boxes (4), limiting seats (6) are arranged on the floating boxes (4), the top of each floating box (4) is in running fit with two rows of supporting rods (8) which are symmetrically arranged relative to the corresponding limiting seat (6), limiting rings (9) are in running fit with the tops of the limiting seats (6), and rollers (10) are arranged inside the limiting seats (6) and the limiting rings (9).
2. The large-section cable conveying trestle for sea cables as claimed in claim 1, wherein an air pipe (5) communicated with the cavity (7) is fixed at the top end of the buoyancy tank (4), and a valve is arranged on the air pipe (5).
3. The cable conveying plank road for the large-section submarine cable according to claim 1, wherein a clamping block (11) is fixed on one surface of the limiting ring (9), and a clamping groove (12) which can be clamped with the clamping block (11) is formed in one side surface of the limiting seat (6).
4. The large-section submarine cable conveying plank road of claim 1, wherein two sides of the bottom end of the limiting seat (6) are fixedly connected with the buoyancy tank (4) through bolts (13).
5. The large-section submarine cable conveying plank road according to claim 1, wherein arc-shaped notches (14) are formed in one side surfaces of the limiting seat (6) and the limiting ring (9), and the arc-shaped notches (14) are of semicircular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464858.4U CN212052272U (en) | 2019-12-31 | 2019-12-31 | Large-section submarine cable conveying trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922464858.4U CN212052272U (en) | 2019-12-31 | 2019-12-31 | Large-section submarine cable conveying trestle |
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| Publication Number | Publication Date |
|---|---|
| CN212052272U true CN212052272U (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922464858.4U Active CN212052272U (en) | 2019-12-31 | 2019-12-31 | Large-section submarine cable conveying trestle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572119A (en) * | 2021-09-26 | 2021-10-29 | 南通长风新能源装备科技有限公司 | Submarine cable traction protective pipe for offshore wind power generation |
-
2019
- 2019-12-31 CN CN201922464858.4U patent/CN212052272U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113572119A (en) * | 2021-09-26 | 2021-10-29 | 南通长风新能源装备科技有限公司 | Submarine cable traction protective pipe for offshore wind power generation |
| CN113572119B (en) * | 2021-09-26 | 2021-11-30 | 南通长风新能源装备科技有限公司 | Submarine cable traction protective pipe for offshore wind power generation |
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