Cabling device and system for submarine cable

Abstract

The utility model relates to a cabling device and system for submarine cables. The cabling device comprises a base unit, a transverse supporting unit, a guiding unit, an adjusting unit, a bearing unit, a first driving unit, a longitudinal supporting unit and a second driving unit. The device has the advantages that the position of the submarine cable in the radial direction of the ground turntable can be adjusted through cooperative use of the transverse supporting unit, the adjusting unit and the first driving unit, so that the submarine cable is lowered to the position of the ground turntable, and manual cable arrangement work is reduced; the position of the longitudinal supporting unit on the adjusting unit can be adjusted through the cooperative use of the longitudinal supporting unit and the second driving unit so as to adapt to the height of the submarine cable stacked on the ground rotating disc after the submarine cable is cabled, and the reliability of the cabling device is met. And the submarine cable can be supported by using the supporting unit, so that the submarine cable conveying stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field related to submarine cable laying, and in particular to a cable laying device and system for submarine cables. Background Art

[0002] Submarine cables are cables wrapped in insulating materials, laid on the seabed, and used for telecommunication transmission. Submarine cables are divided into submarine communication cables and submarine power cables. Submarine communication cables are mainly used for communication services, which are expensive but highly confidential. Submarine power cables are mainly used to transmit high-power electrical energy underwater, and have the same function as underground power cables, except that they are used in different occasions and laid in different ways. Since submarine cable projects are recognized by countries around the world as complex and difficult large-scale projects, complex technologies are applied in environmental detection, marine physical surveys, and cable design, manufacturing, and installation.

[0003] During the construction of submarine cable laying, the submarine cable must first be transported to the laying ship, and then transported by the ship to the designated sea area for laying operations. The existing method is to complete the laying of the submarine cable through the cable delivery device at the dock. The specific method is that the submarine cable is transported to the ground turntable of the submarine cable laying ship through the fixed truss structure of the dock. After the submarine cable is lowered to the ground turntable, the posture of the submarine cable is manually arranged and finally loaded onto the reel. This process requires a lot of manual assistance in the cable reel arrangement work, which takes up a lot of resources and has low work efficiency.

[0004] At present, no effective solution has been proposed for the problems in related technologies that the cable assembly work requires a large amount of manual assistance in the cable drum, occupies a lot of resources and has low work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a cable laying device and system for submarine cables in view of the deficiencies in the prior art, so as to solve the problems existing in the related art of requiring a large amount of manual labor to assist the cable drum in cable assembly work, occupying a lot of resources and having low work efficiency.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] In a first aspect, a cable laying device for a submarine cable is provided, comprising:

[0008] A base unit, which is arranged on the cabin deck and located in the middle of the ground turntable and connected to the cabin deck;

[0009] A lateral support unit, the lateral support unit is arranged at the top end of the base unit and connected to the base unit;

[0010] A guide unit, which is disposed at the top of the lateral support unit and connected to the lateral support unit, and is used to guide the submarine cable;

[0011] an adjusting unit, the adjusting unit being slidably disposed inside the transverse supporting unit and being used for reciprocating along the length direction of the transverse supporting unit to adjust the transverse direction of the submarine cable;

[0012] A supporting unit, the supporting unit is connected to the adjusting unit and is slidably connected to the base unit, and is used for reciprocating along the length direction of the transverse supporting unit under the action of the adjusting unit and holding up the submarine cable;

[0013] a first driving unit, which is disposed outside the adjusting unit and is respectively connected to the adjusting unit and the lateral supporting unit, and is used to drive the adjusting unit to reciprocate along the length direction of the lateral supporting unit;

[0014] A longitudinal support unit, the longitudinal support unit is slidably disposed on the adjustment unit, and is used to reciprocate along the height direction of the adjustment unit to adjust the longitudinal direction of the submarine cable, and reciprocate along the length direction of the transverse support unit under the action of the adjustment unit;

[0015] The second driving unit is arranged inside the adjusting unit and is respectively connected to the adjusting unit and the longitudinal supporting unit, and is used for driving the longitudinal supporting unit to reciprocate along the height direction of the adjusting unit.

[0016] In some of these embodiments, the base unit comprises:

[0017] A base element, which is arranged on the cabin deck and located in the middle of the ground turntable and is respectively connected to the lateral support unit and the cabin deck;

[0018] A first sliding element is disposed through the base element and is slidably connected to the supporting unit.

[0019] In some embodiments, the lateral support unit comprises:

[0020] A transverse supporting element, wherein the transverse supporting element is disposed at a top end of the base unit, the top end of the transverse supporting element is provided with the guide unit, and is connected to the base unit and the guide unit respectively;

[0021] A first cavity element, the first cavity element is arranged through the transverse supporting element and is in communication with the adjusting unit;

[0022] at least one second sliding element, the second sliding element being disposed inside the first cavity element and slidably connected to the adjustment unit;

[0023] A first transmission element is arranged outside the transverse supporting element and is in transmission connection with the first driving unit.

[0024] In some of the embodiments, the guiding unit comprises:

[0025] A guiding element, which is disposed at the top end of the transverse supporting unit and connected to the transverse supporting unit and is used to guide the submarine cable;

[0026] Two first limiting elements are symmetrically arranged at the top end of the guiding element and are respectively connected to the guiding element to limit the movement range of the submarine cable.

[0027] In some embodiments, the adjusting unit includes:

[0028] An adjusting element, which is movably disposed inside the transverse supporting unit and is respectively connected to the supporting unit and the first driving unit, and is used for reciprocating along the length direction of the transverse supporting unit to adjust the transverse direction of the submarine cable;

[0029] at least one third sliding element, the third sliding element being disposed on a side of the adjusting element and being slidably connected to the lateral supporting unit;

[0030] a second cavity element, the second cavity element being disposed through the adjusting element;

[0031] at least one fourth sliding element, the fourth sliding element being disposed inside the second cavity element and slidably connected to the longitudinal support unit;

[0032] A third cavity element is arranged inside the second cavity element and is communicated with the second cavity element and the transverse support unit, and is used for allowing the submarine cable to pass through the adjusting element.

[0033] In some embodiments, the supporting unit comprises:

[0034] A supporting element, which is slidably disposed on the base unit and connected to the adjusting unit, and is used for reciprocating along the length direction of the transverse supporting unit under the action of the adjusting unit and holding up the submarine cable;

[0035] Two second limiting elements are symmetrically arranged at the top end of the supporting element and are respectively slidably connected to the adjusting unit to limit the movement range of the submarine cable.

[0036] In some embodiments, the first driving unit includes:

[0037] a first driving element, the first driving element being disposed outside the adjusting unit and connected to the adjusting unit;

[0038] The second transmission element is respectively connected to the first driving element and the transverse support unit, and is used to drive the adjustment unit to reciprocate along the length direction of the transverse support unit under the action of the first driving element.

[0039] In some embodiments, the longitudinal support unit comprises:

[0040] A longitudinal support element, which is movably arranged on the adjusting unit, and is used to reciprocate along the height direction of the adjusting unit to adjust the longitudinal direction of the submarine cable, and reciprocate along the length direction of the transverse support unit under the action of the adjusting unit;

[0041] at least one fifth sliding element, the fifth sliding element being disposed on a side of the longitudinal supporting element and being slidably connected to the adjusting unit;

[0042] a third transmission element, which is arranged at a side of the longitudinal support element and is in transmission connection with the second driving unit, and is used for driving the longitudinal support element to reciprocate along the height direction of the adjusting unit under the action of the second driving unit to adjust the longitudinal direction of the submarine cable;

[0043] a fourth cavity element, the fourth cavity element being arranged through the longitudinal supporting element and connected to the adjusting unit;

[0044] A third limiting element is arranged inside the fourth cavity element and is used to limit the position range of the submarine cable.

[0045] In some embodiments, the second driving unit includes:

[0046] a second driving element, the second driving element being disposed inside the adjusting unit and connected to the adjusting unit;

[0047] A fourth transmission element is respectively connected to the second driving element and the longitudinal support unit, and is used to drive the longitudinal support unit to reciprocate along the height direction of the adjustment unit under the action of the second driving element.

[0048] In a second aspect, a cable laying system for a submarine cable is provided, comprising:

[0049] The cable raising device as described in the first aspect;

[0050] A ground turntable structure is movably arranged on the cabin deck, and the lateral supporting unit of the cable-laying device is arranged above the ground turntable structure for winding up the submarine cable.

[0051] The utility model adopts the above technical solution, and compared with the prior art, has the following technical effects:

[0052] The utility model discloses a cable-laying device and system for a submarine cable. The position of the submarine cable along the radial direction of a ground turntable can be adjusted by using a lateral support unit, an adjustment unit and a first drive unit in cooperation, so as to adapt the position of the submarine cable when it is lowered to the ground turntable, thereby reducing the manual cable arrangement work. The position of the longitudinal support unit located at the adjustment unit can be adjusted by using a longitudinal support unit and a second drive unit in cooperation, so as to adapt the height of the submarine cable superimposed on the ground turntable after being laid, thereby meeting the reliability of the cable-laying device. The supporting unit can be used to support the submarine cable, thereby improving the stability of the submarine cable transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 It is a schematic diagram of the three-dimensional structure of the cable-laying device according to an embodiment of the utility model;

[0054] Figure 2 is a structural schematic diagram of the cable-laying device according to an embodiment of the utility model from another perspective;

[0055] Figure 3 is an exploded view of a cable-laying device according to an embodiment of the utility model;

[0056] Figure 4 is a schematic diagram of the three-dimensional structure of a base unit according to an embodiment of the utility model;

[0057] Figure 5 is a schematic diagram of the three-dimensional structure of a lateral support unit according to an embodiment of the utility model;

[0058] Figure 6 is a cross-sectional view of a guide unit according to an embodiment of the utility model;

[0059] Figure 7 is a schematic diagram of the three-dimensional structure of the adjustment unit according to an embodiment of the utility model;

[0060] Figure 8 It is a schematic diagram of the three-dimensional structure of the supporting unit according to an embodiment of the utility model;

[0061] Fig. 9 is a schematic diagram of the three-dimensional structure of the first driving unit according to an embodiment of the utility model;

[0062] Fig.10 is an exploded view of a longitudinal support unit according to an embodiment of the utility model;

[0063] Fig.11 is a schematic diagram of the three-dimensional structure of the second driving unit according to an embodiment of the utility model;

[0064] Fig.12 It is a structural schematic diagram of a cable-up system according to an embodiment of the utility model;

[0065] The accompanying drawings are numerals 100, a cable-up device;

[0066] 110. base unit; 111. base element; 112. first sliding element;

[0067] 120, lateral support unit; 121, lateral support element; 122, first cavity element; 123, second sliding element; 124, first transmission element;

[0068] 130. guide unit; 131. guide element; 132. first limiting element;

[0069] 140, adjustment unit; 141, adjustment element; 142, third sliding element; 143, second cavity element; 144, fourth sliding element; 145, third cavity element;

[0070] 150. Supporting unit; 151. Supporting element; 152. Second limiting element;

[0071] 160. First driving unit; 161. First driving element; 162. Second transmission element;

[0072] 170, longitudinal support unit; 171, longitudinal support element; 172, fifth sliding element; 173, third transmission element; 174, fourth cavity element; 175, third limiting element;

[0073] 180, second driving unit; 181, second driving element; 182, fourth transmission element;

[0074] 200. Ground turntable structure; 300. Submarine cable structure. DETAILED DESCRIPTION

[0075] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0076] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0077] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0078] Example 1

[0079] This embodiment relates to a cable loading device of the utility model.

[0080] like Figure 1 , Figure 2 , Figure 3 As shown, a cable-laying device 100 for a submarine cable comprises a base unit 110, a transverse support unit 120, a guide unit 130, an adjustment unit 140, a support unit 150, a first drive unit 160, a longitudinal support unit 170 and a second drive unit 180. The base unit 110 is arranged on the cabin deck, located in the middle of the turntable, and connected to the cabin deck; the transverse support unit 120 is arranged at the top of the base unit 110 and connected to the base unit 110; the guide unit 130 is arranged at the top of the transverse support unit 120 and connected to the transverse support unit 120, and is used to guide the submarine cable; the adjustment unit 140 is slidably arranged inside the transverse support unit 120, and is used to reciprocate along the length direction of the transverse support unit 120 to adjust the transverse direction of the submarine cable; the support unit 150 is connected to the adjustment unit 140, and is slidably connected to the base unit 110, and is used to reciprocate along the length direction of the transverse support unit 120 under the action of the adjustment unit 140 and support the submarine cable. The first driving unit 160 is arranged on the outside of the adjusting unit 140, and is respectively connected with the adjusting unit 140 and the transverse supporting unit 120, and is used to drive the adjusting unit 140 to reciprocate along the length direction of the transverse supporting unit 120; the longitudinal supporting unit 170 is slidably arranged on the adjusting unit 140, and is used to reciprocate along the height direction of the adjusting unit 140 to adjust the longitudinal direction of the submarine cable, and reciprocate along the length direction of the transverse supporting unit 120 under the action of the adjusting unit 140; the second driving unit 180 is arranged on the inside of the adjusting unit 140, and is respectively connected with the adjusting unit 140 and the longitudinal supporting unit 170, and is used to drive the longitudinal supporting unit 170 to reciprocate along the height direction of the adjusting unit 140.

[0081] like Figure 4 As shown, the base unit 110 includes a base element 111 and a first sliding element 112. The base element 111 is arranged on the cabin deck and located in the middle of the ground turntable, and is respectively connected to the transverse support unit 120 and the cabin deck; the first sliding element 112 is arranged through the base element 111 and is slidably connected to the supporting unit 150.

[0082] The base member 111 has a rectangular cross section.

[0083] In some of the embodiments, the base element 111 is made of steel structure.

[0084] In some of the embodiments, the base element 111 is a base bracket.

[0085] The cross section of the first sliding element 112 is rectangular or concave.

[0086] The size of the first sliding element 112 matches the size of the base element 111. Generally, the length of the first sliding element 112 is smaller than the length of the base element 111, the width of the first sliding element 112 is equal to the width of the base element 111, and the height of the first sliding element 112 is smaller than the height of the base element 111.

[0087] In some embodiments, the first sliding element 112 is a first sliding groove.

[0088] like Figure 5 As shown, the transverse support unit 120 includes a transverse support element 121, a first cavity element 122, at least one second sliding element 123 and a first transmission element 124. The transverse support element 121 is disposed at the top of the base unit 110, and a guide unit 130 is disposed at the top of the transverse support element 121, and is connected to the base unit 110 and the guide unit 130 respectively; the first cavity element 122 is disposed through the transverse support element 121, and is connected to the adjustment unit 140; the second sliding element 123 is disposed inside the first cavity element 122, and is slidably connected to the adjustment unit 140; the first transmission element 124 is disposed outside the transverse support element 121, and is transmission-connected to the first driving unit 160.

[0089] Specifically, the lateral supporting element 121 is disposed at the top end of the base element 111 and connected to the base element 111 .

[0090] The cross section of the transverse support element 121 is rectangular.

[0091] The size of the lateral support element 121 matches the size of the base element 111. Generally, the length of the lateral support element 121 is greater than the width of the base element 111, the width of the lateral support element 121 is not greater than the length of the base element 111, and the height of the lateral support element 121 is less than the height of the base element 111.

[0092] In some embodiments, the lateral support element 121 is fixedly connected to the base element 111 , including but not limited to welding.

[0093] In some of the embodiments, the lateral support element 121 is made of a steel structure.

[0094] In some of the embodiments, the lateral support element 121 is a lateral support rod.

[0095] The cross section of the first cavity element 122 is rectangular.

[0096] The size of the first cavity element 122 matches the size of the lateral support element 121. Generally, the length of the first cavity element 122 is smaller than the length of the lateral support element 121, the width of the first cavity element 122 is smaller than the width of the lateral support element 121, and the height of the first cavity element 122 is equal to the height of the lateral support element 121.

[0097] In some of the embodiments, the first cavity element 122 is a first cavity.

[0098] The cross section of the second sliding element 123 is in an arc shape.

[0099] The size of the second sliding element 123 matches the size of the first cavity element 122. Generally, the radial size of the second sliding element 123 is smaller than the width and height of the first cavity element 122, and the axial size of the second sliding element 123 is equal to the length of the first cavity element 122.

[0100] In some embodiments, there are multiple second sliding elements 123 , and the multiple second sliding elements 123 are symmetrically disposed on both sides of the first cavity element 122 , that is, at least one second sliding element 123 is disposed on each side of the first cavity element 122 .

[0101] In the case that a plurality of second sliding elements 123 are disposed on each side of the first cavity element 122 , the plurality of second sliding elements 123 are disposed at intervals along the height direction of the first cavity element 122 .

[0102] In some of the embodiments, a second sliding element 123 is disposed on one side of the interior of the first cavity element 122 , and a second sliding element 123 is disposed on the other side of the interior of the first cavity element 122 .

[0103] In some embodiments, the second sliding element 123 is fixedly connected to the lateral supporting element 121 , including but not limited to welding.

[0104] In some of the embodiments, the second sliding element 123 is made of steel structure.

[0105] In some embodiments, the second sliding element 123 is a first sliding block or a second sliding groove.

[0106] The size of the first transmission element 124 matches the size of the lateral support element 121. Generally, the length of the first transmission element 124 is smaller than the length of the lateral support element 121, the width of the first transmission element 124 is smaller than the width of the lateral support element 121, and the height of the first transmission element 124 is equal to the height of the lateral support element 121.

[0107] The size of the first transmission element 124 matches the size of the first cavity element 122. Generally, the length of the first transmission element 124 is not less than the length of the first cavity element 122.

[0108] In some embodiments, the first transmission element 124 is fixedly connected to the lateral support element 121 , including but not limited to welding.

[0109] In some embodiments, the first transmission element 124 is made of stainless steel.

[0110] In some embodiments, the first transmission element 124 is a first transmission rack.

[0111] like Figure 6 As shown, the guide unit 130 includes a guide element 131 and two first limiting elements 132. The guide element 131 is disposed at the top of the lateral support unit 120 and connected to the lateral support unit 120 for guiding the submarine cable; the two first limiting elements 132 are symmetrically disposed at the top of the guide element 131 and respectively connected to the guide element 131 for limiting the movement range of the submarine cable.

[0112] Specifically, the guide element 131 is disposed at the top end of the lateral support element 121 and is connected to the lateral support element 121 .

[0113] The cross section of the guide element 131 is a right triangle, wherein the long right-angled side of the guide element 131 is located at the top of the transverse support element 121 ; the short right-angled side of the guide element 131 is located at the side away from the first cavity element 122 ; and the hypotenuse of the guide element 131 is provided with two first limiting elements 132 .

[0114] The size of the guide element 131 matches the size of the lateral support element 121. Generally, the length of the long right-angled side of the guide element 131 is smaller than the length of the lateral support element 121, and the thickness of the guide element 131 is smaller than the width of the lateral support element 121.

[0115] In some of the embodiments, the guide element 131 is fixedly connected to the lateral support element 121 , including but not limited to welding.

[0116] In some of the embodiments, the guide element 131 is made of a steel structure.

[0117] In some of the embodiments, the guide element 131 is a guide block.

[0118] The cross section of the first limiting element 132 is a parallelogram.

[0119] The size of the first limiting element 132 matches the size of the guiding element 131. Generally, the length of the first limiting element 132 is equal to the length of the hypotenuse of the guiding element 131, the thickness of the first limiting element 132 is less than the thickness of the guiding element 131, and the height of the first limiting element 132 is less than the length of the short right-angle side of the guiding element 131.

[0120] In some of the embodiments, the first limiting element 132 is fixedly connected to the guiding element 131 , including but not limited to being integrally formed.

[0121] In some of the embodiments, the first limiting element 132 is made of steel structure.

[0122] In some of the embodiments, the first limiting element 132 is a first limiting plate.

[0123] like Figure 7 As shown, the adjustment unit 140 includes an adjustment element 141, at least one third sliding element 142, a second cavity element 143, at least one fourth sliding element 144 and a third cavity element 145. The adjustment element 141 is movably arranged inside the transverse support unit 120, and is respectively connected to the supporting unit 150 and the first driving unit 160, and is used to reciprocate along the length direction of the transverse support unit 120 to adjust the transverse direction of the submarine cable; the third sliding element 142 is arranged on the side of the adjustment element 141, and is slidably connected to the transverse support unit 120; the second cavity element 143 is arranged through the adjustment element 141; the fourth sliding element 144 is arranged inside the second cavity element 143, and is slidably connected to the longitudinal support unit 170; the third cavity element 145 is arranged inside the second cavity element 143, and is connected to the second cavity element 143 and the transverse support unit 120, and is used for the submarine cable to pass through the adjustment element 141.

[0124] Specifically, the adjusting element 141 is movably disposed inside the first cavity element 122 ; the third sliding element 142 is slidably connected to the second sliding element 123 ; and the third cavity element 145 is in communication with the first cavity element 122 .

[0125] The cross section of the adjusting element 141 is rectangular.

[0126] The size of the adjustment element 141 matches the size of the first cavity element 122. Generally, the length of the adjustment element 141 is less than the length of the first cavity element 122, the width of the adjustment element 141 is equal to the width of the first cavity element 122, and the height of the adjustment element 141 is greater than the height of the first cavity element 122.

[0127] In some of the embodiments, the adjusting element 141 is made of a steel structure.

[0128] In some of the embodiments, the adjustment element 141 is an adjustment block.

[0129] The cross section of the third sliding element 142 is in an arc shape.

[0130] The size of the third sliding element 142 matches the size of the adjusting element 141. Generally, the radial size of the third sliding element 142 is smaller than the width and height of the adjusting element 141, and the axial size of the third sliding element 142 is equal to the length of the adjusting element 141.

[0131] The size of the third sliding element 142 matches the size of the second sliding element 123. Generally, the radial size of the third sliding element 142 is equal to the radial size of the second sliding element 123, and the axial size of the third sliding element 142 is equal to the axial size of the second sliding element 123.

[0132] The number of the third sliding elements 142 matches the number of the second sliding elements 123. Generally, the number of the third sliding elements 142 is equal to the number of the second sliding elements 123.

[0133] In some embodiments, there are a plurality of third sliding elements 142 , and the plurality of third sliding elements 142 are symmetrically disposed on both sides of the adjusting element 141 , that is, at least one third sliding element 142 is disposed on each side of the adjusting element 141 .

[0134] In the case that a plurality of third sliding elements 142 are disposed on each side of the adjusting element 141 , the plurality of third sliding elements 142 are disposed at intervals along the height direction of the adjusting element 141 .

[0135] In some of the embodiments, a third sliding element 142 is disposed on one side of the adjusting element 141 , and a third sliding element 142 is disposed on the other side of the adjusting element 141 .

[0136] In some embodiments, the third sliding element 142 is a third sliding groove or a second sliding block.

[0137] The cross section of the second cavity element 143 is rectangular.

[0138] The size of the second cavity element 143 matches the size of the adjustment element 141. Generally, the length of the second cavity element 143 is smaller than the length of the adjustment element 141, the width of the second cavity element 143 is smaller than the width of the adjustment element 141, and the height of the second cavity element 143 is equal to the height of the adjustment element 141.

[0139] In some of the embodiments, the second cavity element 143 is a second cavity.

[0140] The cross section of the fourth sliding element 144 is rectangular, rounded rectangular, etc.

[0141] The size of the fourth sliding element 144 matches the size of the second cavity element 143. Generally, the length of the fourth sliding element 144 is smaller than the length of the second cavity element 143, the width of the fourth sliding element 144 is smaller than the width of the second cavity element 143, and the height of the fourth sliding element 144 is not greater than the height of the second cavity element 143.

[0142] In some embodiments, there are a plurality of fourth sliding elements 144 , and the plurality of fourth sliding elements 144 are symmetrically disposed on both sides of the second cavity element 143 , that is, at least one fourth sliding element 144 is disposed on each side of the second cavity element 143 .

[0143] In the case that a plurality of fourth sliding elements 144 are disposed on each side of the second cavity element 143 , the plurality of fourth sliding elements 144 are disposed at intervals along the length direction of the second cavity element 143 .

[0144] In some of the embodiments, a fourth sliding element 144 is disposed on one side of the second cavity element 143 , and a fourth sliding element 144 is disposed on the other side of the second cavity element 143 .

[0145] In some embodiments, the fourth sliding element 144 is fixedly connected to the adjusting element 141 , including but not limited to welding.

[0146] In some embodiments, the fourth sliding element 144 is a third sliding block or a fourth sliding groove.

[0147] The third cavity element 145 has a rectangular cross section.

[0148] The size of the third cavity element 145 matches the size of the second cavity element 143. Generally, the length of the third cavity element 145 is smaller than the width of the second cavity element 143, the width of the third cavity element 145 is smaller than the length of the second cavity element 143, and the height of the third cavity element 145 is smaller than the height of the second cavity element 143.

[0149] In some of the embodiments, the third cavity element 145 is a third cavity.

[0150] like Figure 8 As shown, the supporting unit 150 includes a supporting element 151 and two second limiting elements 152. The supporting element 151 is slidably disposed on the base unit 110 and connected to the adjusting unit 140, and is used to reciprocate along the length direction of the transverse supporting unit 120 under the action of the adjusting unit 140 and hold up the submarine cable; the two second limiting elements 152 are symmetrically disposed at the top of the supporting element 151, and are respectively slidably connected to the adjusting unit 140, and are used to limit the movement range of the submarine cable.

[0151] Specifically, the supporting element 151 is slidably connected to the first sliding element 112 and connected to the adjusting element 141 ; the two second limiting elements 152 are slidably connected to the first sliding element 112 and connected to the adjusting element 141 , respectively.

[0152] The cross section of the supporting element 151 is rectangular.

[0153] The size of the supporting element 151 matches the size of the first sliding element 112. Generally, the length of the supporting element 151 is greater than the width of the first sliding element 112, the width of the supporting element 151 is equal to the length of the first sliding element 112, and the height of the supporting element 151 is less than the height of the first sliding element 112.

[0154] The size of the supporting element 151 matches the size of the adjusting element 141. Generally, the length of the supporting element 151 is greater than the length of the adjusting element 141, the width of the supporting element 151 is less than the width of the adjusting element 141, and the height of the supporting element 151 is less than the height of the adjusting element 141.

[0155] In some of the embodiments, the supporting element 151 is fixedly connected to the adjusting element 141 , including but not limited to welding.

[0156] In some of the embodiments, the supporting element 151 is made of a steel structure.

[0157] In some of the embodiments, the supporting element 151 is a supporting plate.

[0158] The cross section of the second limiting element 152 is rectangular.

[0159] The size of the second limiting element 152 matches the size of the supporting element 151. Generally, the length of the second limiting element 152 is equal to the length of the supporting element 151, the width of the second limiting element 152 is smaller than the width of the supporting element 151, and the height of the second limiting element 152 is greater than the height of the supporting element 151.

[0160] The size of the second limiting element 152 matches the size of the first sliding element 112. Generally, the length of the second limiting element 152 is greater than the width of the first sliding element 112, the width of the second limiting element 152 is less than the length of the first sliding element 112, and the height of the second limiting element 152 is less than the height of the first sliding element 112.

[0161] The size of the second limiting element 152 matches the size of the adjusting element 141. Generally, the length of the second limiting element 152 is greater than the length of the adjusting element 141, the width of the second limiting element 152 is less than the width of the adjusting element 141, and the height of the second limiting element 152 is less than the height of the adjusting element 141.

[0162] In some embodiments, the sum of the height of the second limiting element 152 and the height of the supporting element 151 is equal to the height of the first sliding element 112 .

[0163] In some of the embodiments, the second limiting element 152 is fixedly connected to the supporting element 151 and the adjusting element 141 respectively, including but not limited to welding.

[0164] In some of the embodiments, the second limiting element 152 is made of steel structure.

[0165] In some of the embodiments, the second limiting element 152 is a second limiting plate.

[0166] like Fig. 9 As shown, the first driving unit 160 includes a first driving element 161 and a second transmission element 162. The first driving element 161 is disposed outside the adjusting unit 140 and connected to the adjusting unit 140; the second transmission element 162 is respectively connected to the first driving element 161 and the lateral support unit 120, and is used to drive the adjusting unit 140 to reciprocate along the length direction of the lateral support unit 120 under the action of the first driving element 161.

[0167] Specifically, the first driving element 161 is disposed outside the adjusting element 141 and connected to the adjusting element 141 ; the second transmission element 162 is connected to the first transmission element 124 .

[0168] In some of the embodiments, the first driving element 161 is fixedly connected to the adjusting element 141 , including but not limited to a bolt connection.

[0169] In some embodiments, the first drive element 161 is a conical rotor motor, wherein the first drive element 161 has the capability of self-braking in case of power failure.

[0170] The cross section of the second transmission element 162 is circular.

[0171] The size of the second transmission element 162 matches the size of the first transmission element 124. Generally, the radial size of the second transmission element 162 is smaller than the length of the first transmission element 124, and the axial size of the second transmission element 162 is not smaller than the height of the first transmission element 124.

[0172] In some embodiments, the second transmission element 162 is fixedly connected to the first driving element 161 , including but not limited to a bolt connection.

[0173] In some of the embodiments, the second transmission element 162 is engaged with the first transmission element 124 .

[0174] In some embodiments, the second transmission element 162 is made of stainless steel.

[0175] In some embodiments, the second transmission element 162 is a first transmission gear.

[0176] like Fig.10 As shown, the longitudinal support unit 170 includes a longitudinal support element 171 , at least one fifth sliding element 172 , a third transmission element 173 , a fourth cavity element 174 and a third limiting element 175 . Among them, the longitudinal support element 171 is movably arranged on the adjustment unit 140, and is used for reciprocating along the height direction of the adjustment unit 140 to adjust the longitudinal direction of the submarine cable, and reciprocating along the length direction of the transverse support unit 120 under the action of the adjustment unit 140; the fifth sliding element 172 is arranged on the side of the longitudinal support element 171 and is slidably connected to the adjustment unit 140; the third transmission element 173 is arranged on the side of the longitudinal support element 171 and is transmission-connected to the second driving unit 180, and is used for driving the longitudinal support element 171 to reciprocate along the height direction of the adjusting unit 140 under the action of the second driving unit 180 to adjust the longitudinal direction of the submarine cable; the fourth cavity element 174 is arranged through the longitudinal support element 171 and is connected to the adjustment unit 140; the third limiting element 175 is arranged inside the fourth cavity element 174, and is used to limit the position range of the submarine cable.

[0177] Specifically, the longitudinal supporting element 171 is movably disposed inside the second cavity element 143 ; the fifth sliding element 172 is slidably connected to the fourth sliding element 144 ; and the fourth cavity element 174 is in communication with the third cavity element 145 .

[0178] The longitudinal support element 171 has a rectangular cross section.

[0179] The size of the longitudinal support element 171 matches the size of the second cavity element 143. Generally, the length of the longitudinal support element 171 is less than the length of the second cavity element 143, the width of the longitudinal support element 171 is equal to the width of the second cavity element 143, and the height of the longitudinal support element 171 is greater than the height of the second cavity element 143.

[0180] In some of the embodiments, the longitudinal support element 171 is made of steel structure.

[0181] In some of the embodiments, the longitudinal support element 171 is a longitudinal support rod.

[0182] The cross section of the fifth sliding element 172 is rectangular, rounded rectangular, etc.

[0183] The size of the fifth sliding element 172 matches the size of the longitudinal support element 171. Generally, the length of the fifth sliding element 172 is smaller than the length of the longitudinal support element 171, the width of the fifth sliding element 172 is smaller than the width of the longitudinal support element 171, and the height of the fifth sliding element 172 is smaller than the height of the longitudinal support element 171.

[0184] The size of the fifth sliding element 172 matches the size of the fourth sliding element 144. Generally, the length of the fifth sliding element 172 is equal to the length of the fourth sliding element 144, the width of the fifth sliding element 172 is equal to the width of the fourth sliding element 144, and the height of the fifth sliding element 172 is greater than the height of the fourth sliding element 144.

[0185] The number of the fifth sliding elements 172 matches the number of the fourth sliding elements 144. Generally, the number of the fifth sliding elements 172 is equal to the number of the fourth sliding elements 144.

[0186] In some embodiments, there are multiple fifth sliding elements 172. The multiple fifth sliding elements 172 are symmetrically arranged on both sides of the longitudinal support element 171. That is, at least one fifth sliding element 172 is arranged on each side of the longitudinal support element 171.

[0187] In the case that a plurality of fifth sliding elements 172 are disposed on each side of the longitudinal supporting element 171 , the plurality of fifth sliding elements 172 are disposed at intervals along the length direction of the longitudinal supporting element 171 .

[0188] In some of the embodiments, a fifth sliding element 172 is disposed on one side of the longitudinal supporting element 171 , and a fifth sliding element 172 is disposed on the other side of the longitudinal supporting element 171 .

[0189] In some embodiments, the fifth sliding element 172 is a fifth sliding groove or a fourth sliding block.

[0190] The cross section of the third transmission element 173 is rectangular.

[0191] The size of the third transmission element 173 matches the size of the longitudinal support element 171. Generally, the length of the third transmission element 173 is smaller than the width of the longitudinal support element 171, the width of the third transmission element 173 is smaller than the length of the longitudinal support element 171, and the height of the third transmission element 173 is equal to the height of the longitudinal support element 171.

[0192] In some embodiments, the third transmission element 173 is fixedly connected to the longitudinal support element 171 , including but not limited to welding.

[0193] In some of the embodiments, the third transmission element 173 is made of stainless steel.

[0194] In some embodiments, the third transmission element 173 is a second rack.

[0195] The fourth cavity element 174 has a rectangular cross section.

[0196] The size of the fourth cavity element 174 matches the size of the longitudinal support element 171. Generally, the length of the fourth cavity element 174 is less than the length of the longitudinal support element 171, the width of the fourth cavity element 174 is less than the width of the longitudinal support element 171, and the height of the fourth cavity element 174 is equal to the height of the longitudinal support element 171.

[0197] The dimensions of the fourth cavity element 174 match the dimensions of the third cavity element 145. Generally, the width of the fourth cavity element 174 is equal to the length of the third cavity element 145.

[0198] In some of the embodiments, the fourth cavity element 174 is a fourth cavity.

[0199] The cross section of the third limiting element 175 is rectangular.

[0200] The size of the third limiting element 175 matches the size of the fourth cavity element 174. Generally, the length of the third limiting element 175 is equal to the width of the fourth cavity element 174, the width of the third limiting element 175 is less than the length of the fourth cavity element 174, and the height of the third limiting element 175 is less than the height of the fourth cavity element 174.

[0201] In some embodiments, the third limiting element 175 is fixedly connected to the longitudinal supporting element 171 , including but not limited to welding.

[0202] In some of the embodiments, the third limiting element 175 is made of steel structure.

[0203] In some of the embodiments, the third limiting element 175 is a third limiting plate.

[0204] like Fig.11 As shown, the second driving unit 180 includes a second driving element 181 and a fourth transmission element 182. The second driving element 181 is disposed inside the adjusting unit 140 and connected to the adjusting unit 140; the fourth transmission element 182 is respectively connected to the second driving element 181 and the longitudinal support unit 170, and is used to drive the longitudinal support unit 170 to reciprocate along the height direction of the adjusting unit 140 under the action of the second driving element 181.

[0205] Specifically, the second driving element 181 is disposed inside the second cavity element 143 and connected to the adjusting element 141 ; the fourth transmission element 182 is connected to the third transmission element 173 .

[0206] In some of the embodiments, the second driving element 181 is fixedly connected to the adjusting element 141 , including but not limited to a bolt connection.

[0207] In some embodiments, the second drive element 181 is a conical rotor motor, wherein the second drive element 181 has the capability of self-braking in case of power failure.

[0208] The fourth transmission element 182 has a circular cross section.

[0209] The size of the fourth transmission element 182 matches the size of the second cavity element 143. Generally, the diameter of the fourth transmission element 182 is smaller than the length and height of the second cavity element 143, and the axial dimension of the fourth transmission element 182 is smaller than the width of the second cavity element 143.

[0210] The size of the fourth transmission element 182 matches the size of the third transmission element 173. Generally, the axial size of the fourth transmission element 182 is not less than the length of the third transmission element 173, and the diameter of the fourth transmission element 182 is less than the height of the third transmission element 173.

[0211] In some embodiments, the fourth transmission element 182 is fixedly connected to the second driving element 181 , including but not limited to a bolt connection.

[0212] In some of the embodiments, the fourth transmission element 182 is engaged with the third transmission element 173 .

[0213] In some embodiments, the fourth transmission element 182 is made of stainless steel.

[0214] In some embodiments, the fourth transmission element 182 is a second transmission gear.

[0215] The method of using the utility model is as follows:

[0216] (I) Cable insertion

[0217] The open end of the submarine cable to be cabled passes through the guide element 131, the first cavity element 122, the third cavity element 145 and the fourth cavity element 174 in sequence, and is wound through the ground turntable.

[0218] (II) Horizontal adjustment operation

[0219] Start the first driving element 161 to drive the second transmission element 162 to rotate;

[0220] The second transmission element 162 drives the adjustment element 141 to move along the axial direction of the second sliding element 123 by meshing with the first transmission element 124;

[0221] The longitudinal support unit 170 is driven to move correspondingly by the adjusting element 141, thereby driving the position of the submarine cable to be adjusted in the transverse direction;

[0222] During the process, the adjusting element 141 drives the supporting element 151 to move correspondingly along the first sliding element 112, thereby supporting the submarine cable.

[0223] (III) Longitudinal adjustment operation

[0224] Start the second driving element 181 to drive the fourth transmission element 182 to rotate;

[0225] The fourth transmission element 182 drives the longitudinal support element 171 to move along the height direction of the fourth sliding element 144 through the third transmission element 173, thereby adjusting the position of the longitudinal support element 171 on the adjustment element 141 to adapt to the height of the turntable superimposed on the ground after the submarine cable is laid.

[0226] The utility model has the advantages that the position of the submarine cable along the radial direction of the ground turntable can be adjusted by using the coordinated use of the transverse support unit, the adjustment unit and the first drive unit, so as to adapt the position of the submarine cable lowered to the ground turntable and reduce the manual cable arrangement work; the position of the longitudinal support unit located at the adjustment unit can be adjusted by using the coordinated use of the longitudinal support unit and the second drive unit to adapt the height of the submarine cable superimposed on the ground turntable after being laid, thereby meeting the reliability of the cable laying device; the supporting unit can be used to support the submarine cable, thereby improving the stability of the submarine cable transportation.

[0227] Example 2

[0228] This embodiment designs the cable raising system of the utility model.

[0229] like Fig.12As shown, a cable laying system for a submarine cable comprises a cable laying device 100 and a ground turntable structure 200 as described in Example 1. The ground turntable structure 200 is movably arranged on the cabin deck, and a lateral support unit 120 of the cable laying device 100 is arranged above the ground turntable structure 200 for winding up the submarine cable structure 300.

[0230] Specifically, a transverse supporting element 121 is disposed above the turntable structure 200 .

[0231] In some of the embodiments, the ground turntable structure 200 is an electric ground turntable.

[0232] Among them, the submarine cable structure 300 passes through the transverse support unit 120, the guide unit 130, the adjustment unit 140 and the longitudinal support unit 170 of the cable-up device 100 and is entangled with the turntable structure 200, so as to adjust the transverse and longitudinal directions of the submarine cable structure 300 under the action of the adjustment unit 140 and the longitudinal support unit 170.

[0233] Specifically, the submarine cable structure 300 passes through the guide element 131 , the first cavity element 122 , the third cavity element 145 and the fourth cavity element 174 , respectively.

[0234] In some of the embodiments, the submarine cable structure 300 is a submarine cable.

[0235] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A cable laying device for a submarine cable, characterized in that: include: A base unit (110), wherein the base unit (110) is arranged on the cabin deck, is located in the middle of the ground turntable, and is connected to the cabin deck; A lateral support unit (120), wherein the lateral support unit (120) is disposed at a top end of the base unit (110) and is connected to the base unit (110); a guiding unit (130), the guiding unit (130) being arranged at the top end of the lateral supporting unit (120) and connected to the lateral supporting unit (120) and used for guiding the submarine cable; an adjusting unit (140), the adjusting unit (140) being slidably disposed inside the transverse supporting unit (120) and being used for reciprocating along the length direction of the transverse supporting unit (120) to adjust the transverse direction of the submarine cable; a supporting unit (150), the supporting unit (150) being connected to the adjusting unit (140) and being slidably connected to the base unit (110), and being used for reciprocating along the length direction of the transverse supporting unit (120) under the action of the adjusting unit (140) and supporting the submarine cable; a first driving unit (160), the first driving unit (160) being arranged outside the adjusting unit (140) and connected to the adjusting unit (140) and the transverse supporting unit (120) respectively, and being used for driving the adjusting unit (140) to reciprocate along the length direction of the transverse supporting unit (120); a longitudinal support unit (170), the longitudinal support unit (170) being slidably disposed on the adjustment unit (140), and being used to reciprocate along the height direction of the adjustment unit (140) to adjust the longitudinal direction of the submarine cable, and to reciprocate along the length direction of the transverse support unit (120) under the action of the adjustment unit (140); A second driving unit (180), wherein the second driving unit (180) is arranged inside the adjusting unit (140) and is respectively connected to the adjusting unit (140) and the longitudinal supporting unit (170), and is used to drive the longitudinal supporting unit (170) to reciprocate along the height direction of the adjusting unit (140).

2. The cable-hanging device according to claim 1, characterized in that: The base unit (110) comprises: A base element (111), the base element (111) is arranged on the cabin deck and is located in the middle of the ground turntable, and is respectively connected to the transverse support unit (120) and the cabin deck; A first sliding element (112), wherein the first sliding element (112) is disposed through the base element (111) and is slidably connected to the supporting unit (150).

3. The cable-hanging device according to claim 1, characterized in that: The lateral support unit (120) comprises: a transverse supporting element (121), wherein the transverse supporting element (121) is arranged at the top end of the base unit (110), the guide unit (130) is arranged at the top end of the transverse supporting element (121), and is connected to the base unit (110) and the guide unit (130) respectively; A first cavity element (122), the first cavity element (122) being disposed through the transverse supporting element (121) and being in communication with the adjusting unit (140); at least one second sliding element (123), the second sliding element (123) being disposed inside the first cavity element (122) and slidably connected to the adjustment unit (140); A first transmission element (124), wherein the first transmission element (124) is arranged outside the transverse supporting element (121) and is transmission-connected to the first driving unit (160).

4. The cable-hanging device according to claim 1, characterized in that: The guide unit (130) comprises: A guiding element (131), the guiding element (131) being arranged at the top end of the transverse supporting unit (120) and connected to the transverse supporting unit (120) and used for guiding the submarine cable; Two first limiting elements (132), the two first limiting elements (132) are symmetrically arranged at the top end of the guiding element (131), and are respectively connected to the guiding element (131), and are used to limit the movement range of the submarine cable.

5. The cable-hanging device according to claim 1, characterized in that: The adjustment unit (140) comprises: an adjusting element (141), the adjusting element (141) being movably disposed inside the transverse supporting unit (120), and being respectively connected to the supporting unit (150) and the first driving unit (160), and being used for reciprocating along the length direction of the transverse supporting unit (120) to adjust the transverse direction of the submarine cable; at least one third sliding element (142), the third sliding element (142) being disposed on a side of the adjusting element (141) and being slidably connected to the lateral supporting unit (120); A second cavity element (143), wherein the second cavity element (143) is disposed through the adjustment element (141); at least one fourth sliding element (144), the fourth sliding element (144) being disposed inside the second cavity element (143) and slidably connected to the longitudinal support unit (170); A third cavity element (145), wherein the third cavity element (145) is arranged inside the second cavity element (143) and is connected to the second cavity element (143) and the transverse support unit (120), and is used for allowing the submarine cable to pass through the adjusting element (141).

6. The cable-up device according to claim 1, characterized in that: The supporting unit (150) comprises: A supporting element (151), the supporting element (151) being slidably disposed on the base unit (110) and connected to the adjusting unit (140), and being used for reciprocating along the length direction of the transverse supporting unit (120) under the action of the adjusting unit (140) and supporting the submarine cable; Two second limiting elements (152), the two second limiting elements (152) are symmetrically arranged at the top end of the supporting element (151), and are respectively slidably connected to the adjusting unit (140) to limit the movement range of the submarine cable.

7. The cable-hanging device according to claim 1, characterized in that: The first driving unit (160) comprises: A first driving element (161), the first driving element (161) being arranged outside the adjusting unit (140) and connected to the adjusting unit (140); A second transmission element (162), wherein the second transmission element (162) is respectively connected to the first driving element (161) and the transverse support unit (120) in a transmission manner, and is used for driving the adjustment unit (140) to reciprocate along the length direction of the transverse support unit (120) under the action of the first driving element (161).

8. The cable-hanging device according to claim 1, characterized in that: The longitudinal support unit (170) comprises: a longitudinal support element (171), the longitudinal support element (171) being movably arranged on the adjusting unit (140), and being used for reciprocating along the height direction of the adjusting unit (140) to adjust the longitudinal direction of the submarine cable, and reciprocating along the length direction of the transverse support unit (120) under the action of the adjusting unit (140); at least one fifth sliding element (172), the fifth sliding element (172) being disposed on a side of the longitudinal supporting element (171) and being slidably connected to the adjusting unit (140); a third transmission element (173), the third transmission element (173) being arranged at a side of the longitudinal support element (171) and being in transmission connection with the second driving unit (180), and being used for driving the longitudinal support element (171) to reciprocate along the height direction of the adjusting unit (140) under the action of the second driving unit (180) so as to adjust the longitudinal direction of the submarine cable; a fourth cavity element (174), the fourth cavity element (174) being disposed through the longitudinal support element (171) and connected to the adjustment unit (140); A third limiting element (175), wherein the third limiting element (175) is arranged inside the fourth cavity element (174) and is used to limit the position range of the submarine cable.

9. The cable-hanging device according to claim 1, characterized in that: The second driving unit (180) comprises: a second driving element (181), the second driving element (181) being disposed inside the adjusting unit (140) and connected to the adjusting unit (140); A fourth transmission element (182), the fourth transmission element (182) being respectively connected to the second driving element (181) and the longitudinal support unit (170) for driving the longitudinal support unit (170) to reciprocate along the height direction of the adjustment unit (140) under the action of the second driving element (181).

10. A cable laying system for a submarine cable, characterized in that: include: The cable loading device (100) according to any one of claims 1 to 9; A ground turntable structure (200) is movably arranged on a cabin deck, and the lateral support unit (120) of the cable-laying device (100) is arranged above the ground turntable structure (200) for winding up a submarine cable.

Images