CN219329560U - Submarine cable lays with dashing device of burying - Google Patents
Submarine cable lays with dashing device of burying Download PDFInfo
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- CN219329560U CN219329560U CN202320359104.6U CN202320359104U CN219329560U CN 219329560 U CN219329560 U CN 219329560U CN 202320359104 U CN202320359104 U CN 202320359104U CN 219329560 U CN219329560 U CN 219329560U
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- elastic sealing
- design support
- submarine cable
- pressure water
- water pump
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Abstract
The utility model discloses a flushing device for laying submarine cables, which comprises a shaping support fixed with a driving frame, wherein the inner top end of the shaping support is provided with a sealing cabin, a high-pressure water pump and a hydraulic pump station are arranged in the sealing cabin, the bottom ends of two sides of the shaping support are hinged with baffle plates, an elastic sealing plate is arranged between the baffle plates, the water outlet end of the high-pressure water pump is communicated with the lower part of the elastic sealing plate through a mud flushing pipe, a hydraulic piston connected with the hydraulic pump station is arranged between the upper part of the baffle plate and the lower part of the shaping support, a backflow mechanism is arranged above the elastic sealing plate, the backflow mechanism comprises a driven rotating shaft, and a fan blade component is fixed on the rotating shaft. According to the utility model, by arranging the sealing bin, related equipment is prevented from being soaked in seawater for a long time, the equipment is protected from being corroded seriously, and by arranging the reflux mechanism, the surrounding sediment is accelerated to gather towards the ditch by utilizing the flow of the seawater, so that the flushing and burying efficiency of the cable is effectively improved.
Description
Technical Field
The utility model relates to the technical field of submarine cable laying, in particular to a flushing device for submarine cable laying.
Background
The prior patent (publication number: CN 110829285B) discloses a flushing device for laying submarine cables, which utilizes a high-pressure water pump to spray seawater between side baffles in a high-pressure mode, so that sea mud at the bottom of the flushing device is flushed to two sides of the side baffles, after the cable is laid, the sea mud can be automatically filled into a ditch under flowing by means of the seawater, so that the power consumption in the actual work of the device is reduced, but the natural flowing of the seawater is needed for filling the ditch, uncertainty exists, the seawater is needed to wait for flowing, and the flushing work efficiency cannot be ensured to be kept at a stable level. For this purpose, we propose a submarine cable laying flush-buried device.
Disclosure of Invention
The utility model aims to provide a flushing device for laying submarine cables, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a submarine cable lays with dashing device that buries, includes the design support fixed with the drive frame, the top is equipped with sealed storehouse in the design support, be equipped with high-pressure water pump and hydraulic power unit in the sealed storehouse, design support both sides bottom articulates there is the baffle, install the elastic sealing board between the baffle, high-pressure water pump goes out the water end and communicates with elastic sealing board below through the mud pipe, install the hydraulic piston of being connected with hydraulic power unit between baffle upper portion and the design support lower part, elastic sealing board top is equipped with return mechanism, return mechanism includes driven pivot, be fixed with the flabellum subassembly in the pivot.
Preferably, a motor is further arranged in the sealing bin, the motor is coaxially connected with one rotating shaft, a main belt pulley is arranged on the rotating shaft, auxiliary belt pulleys are arranged on other rotating shafts, and the main belt pulley is connected with the auxiliary belt pulleys through a belt.
Preferably, the sealing bin comprises a supporting plate fixed in the shaping bracket, the high-pressure water pump, the hydraulic pump station and the motor are mounted on the supporting plate in a scattered manner, and the front side and the rear side of the supporting plate are provided with overhaul plates.
Preferably, at least two fan blade assemblies are arranged on the rotating shaft, and a supporting frame fixed with the shaping support is rotatably arranged at the bottom end of the rotating shaft.
Compared with the prior art, the utility model has the beneficial effects that: through setting up sealed storehouse, utilize backup pad and access panel, construct a airtight space with the design support combination, as the working space of high-pressure water pump, hydraulic pump station and motor, avoid above-mentioned equipment to soak in the sea water for a long time in the operation, protection equipment is not seriously corroded, increase of service life, through setting up reflux mechanism in the design support, utilize the motor, provide driving force for the pivot, and install the flabellum subassembly in the pivot, make pivot and flabellum subassembly combination be fan-like structure, when the pivot rotates under the effect of driving force, the flabellum subassembly is driven and forms a whirlpool in the sea water, utilize the flow of sea water, accelerate the silt around to gathering together to the irrigation ditch, thereby effectively improve the efficiency of burying of cable.
Drawings
Fig. 1 is a schematic structural view of a flush-buried device for laying a submarine cable according to the present utility model;
fig. 2 is a schematic diagram of the internal structure of a submarine cable laying flush device according to the present utility model;
fig. 3 is a schematic diagram of an assembly structure of a support plate of a submarine cable laying and burying device according to the present utility model.
In the figure: the device comprises a shaping bracket 1, a driving frame 2, a baffle 3, a supporting plate 4, a high-pressure water pump 5, a hydraulic pump station 6, a hydraulic piston 7, an elastic sealing plate 8, an overhaul plate 9, a mud flushing pipe 10, a motor 11, a rotating shaft 12, a fan blade assembly 13, a main belt pulley 14, an auxiliary belt pulley 15 and a supporting frame 16.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a submarine cable lays and uses device of burying, including the design support 1 fixed with drive frame 2, the top is equipped with sealed storehouse in the design support 1, be equipped with high-pressure water pump 5 and hydraulic pump station 6 in the sealed storehouse, design support 1 both sides bottom articulates there is baffle 3, install elastic sealing plate 8 between the baffle 3, elastic sealing plate 8 is corrosion-resistant rubber, both have high elasticity, still be difficult for the deformation, can utilize self elasticity to adapt to the distance between the baffle 3, high-pressure water pump 5 water outlet end communicates with elastic sealing plate 8 below through wash pipe 10, install the seal structure that matches with wash pipe 10 on the elastic sealing plate 8, install the hydraulic piston 7 that is connected with hydraulic pump station 6 between baffle 3 upper portion and the design support 1 lower part, be equipped with the reflux mechanism above the elastic sealing plate 8, reflux mechanism includes driven pivot 12, be fixed with flabellum subassembly 13 on the pivot 12; the rotating shaft 12 and the fan blade component 13 are made of pressure-resistant materials, so that the rotating shaft 12 and the fan blade component 13 are prevented from being excessively influenced by the water pressure on the sea floor during operation, the original form of the rotating shaft 12 and the fan blade component 13 is kept, and normal operation is maintained;
further, as shown in the figure, three rotating shafts 12 are arranged in the sealed bin, the output shafts of the motors 11 are coaxially connected with one rotating shaft 12 through a coupler, a main belt pulley 14 is arranged on the rotating shaft 12, auxiliary belt pulleys 15 are arranged on the other rotating shafts 12, the main belt pulley 14 is connected with the auxiliary belt pulleys 15 through belts, and the radius difference between the main belt pulley 14 and the auxiliary belt pulleys 15 is large so that the belts can drive;
further, at least two fan blade assemblies 13 are arranged on the rotating shaft 12, so that the acting force on the sea water is increased, the suction force on the sea water and sea mud is improved, and a supporting frame 16 fixed with the shaping support 1 is rotatably arranged at the bottom end of the rotating shaft 12;
specifically, through setting up backward flow mechanism in design support 1, utilize motor 11 to provide the driving force for pivot 12 to install flabellum subassembly 13 on pivot 12, make pivot 12 and flabellum subassembly 13 make up into fan-like structure, when pivot 12 rotates under the effect of driving force, flabellum subassembly 13 is driven and forms a whirlpool in the sea water, utilizes the flow of sea water, accelerates the silt on every side and gathers together to the irrigation canals and ditches, thereby effectively improves the flushing efficiency of cable.
Further, the sealing bin comprises a supporting plate 4 fixed in the shaping bracket 1, a high-pressure water pump 5, a hydraulic pump station 6 and a motor 11 are arranged on the supporting plate 4 in a scattered manner, a mud flushing pipe 10 is positioned at the edge of the supporting plate 4, the work of a rotating shaft 12 and a fan blade assembly 13 is not affected, an overhaul plate 9 is arranged on the front side and the rear side of the supporting plate 4, the overhaul plate 9 is sealed with the outer wall of the shaping bracket 1 and the surface of the supporting plate 4, and the overhaul plate 9 is fixed with the shaping bracket 1 and the supporting plate 4 through bolts; it should be noted that the supporting plate 4 and the access plate 9 are made of pressure-resistant materials, so that extrusion of the sealing bin caused by overlarge water pressure on the sea bottom is avoided, and the stability of equipment in the sealing bin is ensured;
specifically, through setting up sealed storehouse, utilize backup pad 4 and access panel 9, constitute a confined space with design support 1 combination, as the working space of high-pressure water pump 5, hydraulic power unit 6 and motor 11, avoid above-mentioned equipment to soak in the sea water for a long time in the operation, protection equipment is not corroded by serious, increase of service life.
The working flow is as follows:
firstly, a driving device is installed at the top of a driving rack 2, then the driving device is started to wholly lower the flushing equipment to the sea floor, one end of a laid cable passes through a cable through groove formed in a forming support 1, then sequentially passes through a guide wheel and an embedded guide wheel which are arranged in the forming support 1 and extends to the tail part of the flushing equipment, then the driving device is started again to drive the flushing device to sink to the appointed depth in sea mud, then a high-pressure water pump 5 and a hydraulic pump station 6 are started, sea water is sprayed out from between baffle plates 3 through a mud flushing pipe 10 in a high-pressure mode by utilizing the high-pressure water pump 5, the sea mud at the bottom of the flushing equipment is dispersed along the outside of the baffle plates 3, meanwhile, under the action of hydraulic transmission of the hydraulic pump station 6 and a hydraulic piston 7, the baffle plates 3 are gradually spread to block the sea mud from being reagglomerated at the moment, and then the ditch is formed, then under the action of the driving device, the flushing device is continuously driven to advance along the laid cable, the cable positioned on the surface of the sea floor is pulled to the appointed depth, then the high-pressure water pump 5 and the hydraulic pump 6 stops working in a high-pressure mode, the sea mud is enabled to slowly rotate around the sea mud flushing motor 11, the sea mud is enabled to slowly rotate around the ditch, and the sea mud is enabled to rotate around the sea mud to rotate slowly, and the rotating shaft 11 is enabled to rotate around the sea mud to rotate.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a submarine cable lays with dashing buries device, includes and drives fixed design support (1) of frame (2), its characterized in that: the utility model discloses a hydraulic pressure pump, including design support (1), top is equipped with sealed storehouse in the design support (1), be equipped with high-pressure water pump (5) and hydraulic power unit (6) in the sealed storehouse, design support (1) both sides bottom articulates there is baffle (3), install elastic sealing plate (8) between baffle (3), high-pressure water pump (5) play water end communicates with elastic sealing plate (8) below through wash mud pipe (10), install hydraulic piston (7) be connected with hydraulic power unit (6) between baffle (3) upper portion and design support (1) lower part, elastic sealing plate (8) top is equipped with reflux mechanism, reflux mechanism is including driven pivot (12), be fixed with flabellum subassembly (13) on pivot (12).
2. A submarine cable laying flush-buried device according to claim 1, wherein: still be equipped with motor (11) in the sealed storehouse, motor (11) and one of them pivot (12) coaxial coupling, install main belt pulley (14) on pivot (12), install auxiliary belt pulley (15) on other pivots (12), be connected through the belt between main belt pulley (14) and the auxiliary belt pulley (15).
3. A submarine cable laying flush-buried device according to claim 2, wherein: the sealing bin comprises a supporting plate (4) fixed in the shaping bracket (1), the high-pressure water pump (5), the hydraulic pump station (6) and the motor (11) are arranged on the supporting plate (4) in a scattered mode, and the front side and the rear side of the supporting plate (4) are provided with overhaul plates (9).
4. A submarine cable laying flush-buried device according to claim 1, wherein: at least two fan blade assemblies (13) are arranged on the rotating shaft (12), and a supporting frame (16) fixed with the shaping support (1) is rotatably arranged at the bottom end of the rotating shaft (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320359104.6U CN219329560U (en) | 2023-03-02 | 2023-03-02 | Submarine cable lays with dashing device of burying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320359104.6U CN219329560U (en) | 2023-03-02 | 2023-03-02 | Submarine cable lays with dashing device of burying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219329560U true CN219329560U (en) | 2023-07-11 |
Family
ID=87065837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320359104.6U Active CN219329560U (en) | 2023-03-02 | 2023-03-02 | Submarine cable lays with dashing device of burying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219329560U (en) |
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2023
- 2023-03-02 CN CN202320359104.6U patent/CN219329560U/en active Active
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