CN218976175U - Submarine cable laying machine - Google Patents
Submarine cable laying machine Download PDFInfo
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- CN218976175U CN218976175U CN202122645341.2U CN202122645341U CN218976175U CN 218976175 U CN218976175 U CN 218976175U CN 202122645341 U CN202122645341 U CN 202122645341U CN 218976175 U CN218976175 U CN 218976175U
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- traction
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- submarine cable
- main chain
- transmission device
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Abstract
The utility model discloses a submarine cable laying machine which comprises a frame, an upper traction mechanism, a lower traction mechanism and a pressing mechanism, wherein the upper traction mechanism comprises an upper main chain transmission device, an upper driven wheel device, an upper chain device and an upper variable frequency motor; the lower traction mechanism comprises a lower main chain transmission device, a lower driven wheel device, a lower chain device and a lower variable frequency motor; the compressing mechanism comprises a hydraulic oil cylinder mechanism, a fixed frame and a compressing frame. Compared with the prior art, the marine cable traction device has the advantages that the marine cable traction is realized through the upper chain device and the lower chain device, the traction effect is good, in the traction process, the compression mechanism can give certain pressure to the marine cable, under the condition that normal traction is not affected, the marine cable is ensured to maintain enough tension in the traction process, the running gear jump, slipping, deviation and other conditions are prevented, the marine cable traction stability is improved, and the good traction effect is ensured.
Description
Technical Field
The utility model relates to a submarine cable laying technology, in particular to a submarine cable laying machine.
Background
The submarine cable is often required to be conveyed to the ground turntable of the cable laying ship on a wharf for subsequent use, the existing mode adopts the traction of the cable laying machine to realize the process, but the existing cable laying machine has a simple traction structure and a single function, the submarine cable cannot be effectively controlled in the traction process, the stability of the submarine cable in the traction process is poor, the running gear jumping, slipping, deviation and other conditions are easy to occur, and accordingly the tension of the submarine cable in the traction process is insufficient, and the traction effect is affected.
Disclosure of Invention
The utility model aims to: in order to overcome the defects in the prior art, the submarine cable laying machine is provided, can effectively compress submarine cables in the traction process, ensures that the submarine cables maintain enough tension in the traction process, and improves the traction effect.
The technical scheme is as follows: in order to achieve the above purpose, the utility model provides a submarine cable laying machine, which comprises a frame, an upper traction mechanism, a lower traction mechanism and a pressing mechanism;
the upper traction mechanism comprises an upper main chain transmission device, an upper driven wheel device, an upper chain device matched with the upper main chain transmission device and the upper driven wheel device, and an upper variable frequency motor for driving the upper main chain transmission device to rotate;
the lower traction mechanism comprises a lower main chain transmission device, a lower driven wheel device, a lower chain device matched with the lower main chain transmission device and the lower driven wheel device, and a lower variable frequency motor for driving the lower main chain transmission device to rotate;
the pressing mechanism comprises a hydraulic oil cylinder mechanism, a fixed frame and a pressing frame, wherein the fixed frame is fixedly connected to the frame, the upper chain device and the lower chain device are respectively arranged on the pressing frame and the fixed frame, and the hydraulic oil cylinder mechanism is connected with the pressing frame and used for driving the pressing frame to move up and down.
Further, rubber press blocks which are uniformly arranged are arranged on the upper chain device and the lower chain device.
Further, the up-conversion motor is connected with an upper main chain transmission device through an upper spiral bevel gear box.
Further, the down-conversion motor is connected with a lower main chain transmission device through a lower spiral bevel gear box.
Further, limiting bars for limiting the submarine cable are arranged at two ends of the frame.
Further, the two ends of the frame are provided with carrier rollers for guiding the submarine cable.
The beneficial effects are that: compared with the prior art, the marine cable traction device has the advantages that the marine cable traction is realized through the upper chain device and the lower chain device, the traction effect is good, in the traction process, the compression mechanism can give certain pressure to the marine cable, under the condition that normal traction is not affected, the marine cable is ensured to maintain enough tension in the traction process, the running gear jump, slipping, deviation and other conditions are prevented, the marine cable traction stability is improved, and the good traction effect is ensured.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
fig. 3 is a schematic perspective view of the present utility model.
Detailed Description
The present utility model is further illustrated in the accompanying drawings and detailed description which are to be understood as being merely illustrative of the utility model and not limiting of its scope, and various modifications of the utility model, which are equivalent to those skilled in the art upon reading the utility model, will fall within the scope of the utility model as defined in the appended claims.
As shown in fig. 1 to 3, the utility model provides a submarine cable laying machine, which comprises a frame 1, an upper traction mechanism 2, a lower traction mechanism 3 and a pressing mechanism;
the upper traction mechanism 2 comprises an upper main chain transmission device 21, an upper driven wheel device 25, an upper chain device 24, an upper spiral bevel gear box 22 and an upper variable frequency motor 23 which are arranged on the upper main chain transmission device 21 and the upper driven wheel device 25 in a matching way, wherein the upper variable frequency motor 23 is connected with the upper spiral bevel gear box 22, and the upper spiral bevel gear box 22 drives a chain wheel of the upper main chain transmission device 21 to rotate under the action of the upper variable frequency motor 23;
the lower traction mechanism 3 comprises a lower main chain transmission device 31, a lower driven wheel device 35, a lower chain device 34, a lower spiral bevel gear box 32 and a lower variable frequency motor 33 which are arranged on the lower main chain transmission device 31 and the lower driven wheel device 35 in a matching way, wherein the lower variable frequency motor 33 is connected with the lower spiral bevel gear box 32, and the lower spiral bevel gear box 32 drives a chain wheel of the lower main chain transmission device 31 to rotate under the action of the lower variable frequency motor 33;
the compressing mechanism comprises a hydraulic oil cylinder mechanism 4, a fixed frame 6 and a compressing frame 5, wherein the fixed frame 6 is fixedly connected to the frame 1, an upper chain device 24 and a lower chain device 34 are respectively arranged on the compressing frame 5 and the fixed frame 6, and an oil cylinder of the hydraulic oil cylinder mechanism 4 is connected with the compressing frame 5 and used for driving the compressing frame 5 to move up and down;
the upper chain device 24 and the lower chain device 34 are respectively provided with rubber press blocks 7 which are uniformly arranged; limiting bars 11 for limiting the submarine cable 100 are arranged at two ends of the frame 1; both ends of the frame 1 are provided with carrier rollers 12 for guiding the submarine cable 100.
Based on the above scheme, in this embodiment, the submarine cable laying machine is used for towing a submarine cable, and the specific operation process is as follows:
the sea cable 100 is firstly placed on the lower chain device 34, then the oil cylinder of the hydraulic oil cylinder mechanism 4 is controlled on the control system to enable the pressing frame 5 to move downwards, so that the upper chain device 24 can properly press the sea cable 100 along with moving downwards to a designated height, then the upper variable frequency motor 23 and the lower variable frequency motor 33 are simultaneously started, and under the action of the upper spiral bevel gear box 22 and the lower spiral bevel gear box 32, the chain wheel of the upper main chain transmission device 21 and the chain wheel of the lower main chain transmission device 31 start to synchronously rotate, thereby driving the upper chain device 24 and the lower chain device 34 to rotate, and further pulling the sea cable 100 to move towards the designated direction.
In the above-mentioned traction process, because the submarine cable 100 is in a proper compression state, under the condition that normal traction is not affected, the submarine cable 100 can maintain enough tension in the traction process, and the conditions of running tooth jump, slipping, deviation and the like do not occur, so that the stability of the whole traction process is very good.
Claims (6)
1. The submarine cable laying machine is characterized by comprising a frame, an upper traction mechanism, a lower traction mechanism and a pressing mechanism;
the upper traction mechanism comprises an upper main chain transmission device, an upper driven wheel device, an upper chain device matched with the upper main chain transmission device and the upper driven wheel device, and an upper variable frequency motor for driving the upper main chain transmission device to rotate;
the lower traction mechanism comprises a lower main chain transmission device, a lower driven wheel device, a lower chain device matched with the lower main chain transmission device and the lower driven wheel device, and a lower variable frequency motor for driving the lower main chain transmission device to rotate;
the pressing mechanism comprises a hydraulic oil cylinder mechanism, a fixed frame and a pressing frame, wherein the fixed frame is fixedly connected to the frame, the upper chain device and the lower chain device are respectively arranged on the pressing frame and the fixed frame, and the hydraulic oil cylinder mechanism is connected with the pressing frame and used for driving the pressing frame to move up and down.
2. A submarine cable laying machine according to claim 1, wherein the upper and lower chain units are each provided with rubber press blocks arranged uniformly.
3. A submarine cable laying machine according to claim 1, wherein the up-conversion motor is connected to the upper main chain drive via an upper spiral bevel gear box.
4. A submarine cable laying machine according to claim 1, characterised in that the down-conversion motor is connected to the lower main chain drive via a lower spiral bevel gearbox.
5. The submarine cable laying machine according to claim 1, wherein limiting bars for limiting the submarine cable are arranged at two ends of the frame.
6. A submarine cable laying machine according to claim 1, wherein the frame is provided with idler rollers at both ends for guiding the submarine cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645341.2U CN218976175U (en) | 2021-11-01 | 2021-11-01 | Submarine cable laying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122645341.2U CN218976175U (en) | 2021-11-01 | 2021-11-01 | Submarine cable laying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218976175U true CN218976175U (en) | 2023-05-05 |
Family
ID=86154443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122645341.2U Active CN218976175U (en) | 2021-11-01 | 2021-11-01 | Submarine cable laying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218976175U (en) |
-
2021
- 2021-11-01 CN CN202122645341.2U patent/CN218976175U/en active Active
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