Multifunctional integrated tray system for submarine cable turnover

Abstract

The utility model relates to the technical field of cable trays, in particular to a multifunctional integrated tray system for submarine cable turnover, which comprises a cable tray and a trestle main body, the trestle main body is arranged at the upper end of the cable tray, and the trestle main body comprises a rotary driving shaft, a cross beam trestle and a take-up and pay-off adjusting device. A cross beam trestle is arranged at the upper end of the rotary driving shaft, and one side of the cross beam trestle is slidably connected with a take-up and pay-off adjusting device. According to the finished product tray, the defects that a traditional finished product tray is single in cable storage specification and a plurality of finished product trays need to be arranged for cables of various specifications are effectively overcome, the trestle on the upper portion can rotate by 360 degrees, when the tray is not used, the tray can be matched with a factory trestle and used for cable transmission, the problem that a traditional bow trestle is large in turnover quantity is solved, and the production efficiency is improved. The multifunctional integrated tray system provides an efficient, economical and reliable solution, is used for turnover and management of submarine cables, and has remarkable technical and economic advantages.

Description

Technical Field

[0001] This utility model belongs to the field of cable tray technology, specifically relating to a multifunctional integrated tray system for submarine cable turnover. Background Technology

[0002] In the production and application of submarine cables, due to their large production length, long production cycle, and diverse order specifications, manufacturers need to have a certain number of finished cable trays for cable turnover. Traditional submarine cable turnover trays use a one-in-one-out cable delivery and take-up device. Each finished cable tray needs to be equipped with two independent pallets on the side, forcing the cable to turn from the production line into the pallet and then into the cable tray. As a result, the factory pallets face numerous design problems, complex wiring, and are not conducive to quality control during the transmission process. Utility Model Content

[0003] The purpose of this invention is to provide a multifunctional integrated tray system for submarine cable turnover, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A multifunctional integrated tray system for submarine cable turnover includes:

[0006] The cable tray and trestle body are provided. The trestle body is located on the upper end of the cable tray. The trestle body includes a rotary drive shaft, a crossbeam trestle, and a take-up / delay adjustment device. The crossbeam trestle is located on the upper end of the rotary drive shaft, which can drive the crossbeam trestle to rotate. The rotary drive shaft is connected to a drive motor for driving the rotary drive shaft to rotate. The take-up / delay adjustment device is slidably connected to one side of the crossbeam trestle for adjusting the take-up / delay radius. The take-up / delay adjustment device includes a mounting plate, a hydraulic telescopic device, and a cycloidal arm. The cycloidal arm is hinged to both ends of the mounting plate. The hydraulic telescopic device, which can be a hydraulic cylinder, is installed on one side of the mounting plate to drive the cycloidal arm to rotate. The output end of the hydraulic telescopic device is connected to the cycloidal arm. The hydraulic telescopic device drives the cycloidal arm to rotate, thereby adjusting the opening angle of the cycloidal arm, which is beneficial for adjusting the take-up / delay radius.

[0007] Preferably, the cycloidal arm is arc-shaped, which facilitates guiding the cable to the cable tray.

[0008] Preferably, the cable reeling and laying adjustment device is connected to one side of the crossbeam trestle via a movable slide rail, which facilitates the movement of the cable reeling and laying adjustment device on one side of the crossbeam trestle.

[0009] Preferably, the main body of the trestle also includes a traction device. The traction device is provided at the upper end of the crossbeam trestle and is used for powering the cable winding and unwinding. It is a cable traction device in the prior art and will not be described in detail here.

[0010] Preferably, the cable tray includes an inner tray and an outer tray. Multiple outer trays can be set according to usage needs. A drive device is provided below both the inner and outer trays to drive the inner and outer trays to rotate respectively for cable winding and unwinding. The drive device can be a motor gear set or the like in the prior art, used to drive the inner and outer trays to rotate respectively.

[0011] Preferably, the cable tray is provided with a fence on the outside to block the cables.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This invention effectively solves the drawbacks of traditional finished cable trays, which only store a single cable specification and require multiple finished cable trays when dealing with various cable specifications. The upper trestle can rotate 360 ​​degrees, and when the tray is not in use, it can be matched with the factory trestle for cable transmission, solving the problem of cumbersome turnover of traditional bow trestle. The multifunctional integrated tray system of this application provides an efficient, economical and reliable solution for the turnover and management of submarine cables, with significant technical and economic advantages. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the trestle bridge of this utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the wire take-up and let-out adjustment device of this utility model;

[0017] In the diagram: 1. Cable tray; 11. Fence; 2. Rotary drive shaft; 3. Crossbeam trestle; 4. Cable retraction and release adjustment device; 41. Mounting plate; 42. Hydraulic expansion joint; 43. Cycloidal arm; 5. Moving slide rail; 6. Traction device. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example:

[0020] Please see Figures 1-3 As shown, a multi-functional integrated tray system for submarine cable turnover includes:

[0021] The cable tray 1 and the main body of the trestle are provided. The upper end of the cable tray 1 is provided with the main body of the trestle, which includes a rotary drive shaft 2, a crossbeam trestle 3, and a take-up and release adjustment device 4. The upper end of the rotary drive shaft 2 is provided with the crossbeam trestle 3, which can drive the crossbeam trestle 3 to rotate 360 ​​degrees. The rotary drive shaft 2 is connected to a drive motor to drive the rotary drive shaft 2 to rotate. The take-up and release adjustment device 4 is slidably connected to one side of the crossbeam trestle 3 to adjust the take-up and release radius. The take-up and release adjustment device 4 includes a mounting plate 41, a hydraulic telescopic device 42, and a cycloidal arm 43. The two ends of the mounting plate 41 are hinged with the cycloidal arm 43. The hydraulic telescopic device 42 is installed on one side of the mounting plate 41. It can be set as a hydraulic cylinder, etc., to drive the cycloidal arm 43 to rotate. The output end of the hydraulic telescopic device 42 is connected to the cycloidal arm 43. The hydraulic telescopic device 42 drives the cycloidal arm 43 to rotate, thereby adjusting the opening angle of the cycloidal arm 43, which is beneficial to adjusting the take-up and release radius and meeting the bending radius of different specifications of cables.

[0022] refer to Figures 1-3 As shown, the cycloidal arm 43 is set in an arc shape, which is beneficial for guiding the cable to the cable tray 1.

[0023] refer to Figures 1-3 As shown, a line winding and unwinding adjustment device 4 is connected to one side of the crossbeam trestle 3 via a movable slide rail 5, which facilitates the movement of the line winding and unwinding adjustment device 4 on one side of the crossbeam trestle 3.

[0024] refer to Figures 1-3 As shown, the main body of the trestle also includes a traction device 6. The upper end of the crossbeam trestle 3 is equipped with a traction device 6, which is used for powering the cable winding and unwinding. It is a cable traction device 6 in the prior art, which will not be described in detail here.

[0025] refer to Figures 1-3 As shown, the cable tray 1 includes an inner tray and an outer tray. The outer tray can be set into multiple sets according to usage needs, which is beneficial for storing different cables. A drive device is provided below the inner tray and the outer tray to drive the inner tray and the outer tray to rotate respectively for cable winding and unwinding. The drive device can be a motor gear set or the like in the prior art, used to drive the inner tray and the outer tray to rotate respectively.

[0026] refer to Figures 1-3 As shown, a fence 11 is provided on the outside of the cable tray 1 to block the cables.

[0027] like Figure 3As shown in the figure, h is the distance from the laying point to the fence. It is greater than a certain value according to the usage requirements to meet the bending requirements of large-diameter cables when laying them.

[0028] This invention effectively solves the drawbacks of traditional finished cable trays, which only store a single cable specification and require multiple finished cable trays when dealing with various cable specifications. The upper trestle can rotate 360 ​​degrees, and when the tray is not in use, it can be matched with the factory trestle for cable transmission, solving the problem of cumbersome turnover of traditional bow trestle. The multifunctional integrated tray system of this application provides an efficient, economical and reliable solution for the turnover and management of submarine cables, with significant technical and economic advantages.

[0029] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional integrated tray system for submarine cable turnover, characterized in that, include: The cable tray (1) and the main body of the trestle are provided at the upper end of the cable tray (1). The main body of the trestle includes a rotary drive shaft (2), a crossbeam trestle (3) and a take-up and release adjustment device (4). The crossbeam trestle (3) is provided at the upper end of the rotary drive shaft (2). The take-up and release adjustment device (4) is slidably connected to one side of the crossbeam trestle (3). The take-up and release adjustment device (4) includes a mounting plate (41), a hydraulic telescopic device (42) and a cycloidal arm (43). The cycloidal arm (43) is hinged to both ends of the mounting plate (41). The hydraulic telescopic device (42) is installed on one side of the mounting plate (41). The output end of the hydraulic telescopic device (42) is connected to the cycloidal arm (43).

2. The multifunctional integrated tray system for submarine cable turnover according to claim 1, characterized in that: The cycloidal arm (43) is configured to be arc-shaped.

3. A multifunctional integrated tray system for submarine cable turnover according to claim 2, characterized in that: The cable reel adjustment device (4) is connected to one side of the crossbeam trestle (3) via a movable slide rail (5).

4. A multifunctional integrated tray system for submarine cable turnover according to claim 3, characterized in that: The main body of the trestle also includes a traction device (6), and the traction device (6) is provided at the upper end of the crossbeam trestle (3).

5. A multifunctional integrated tray system for submarine cable turnover according to claim 4, characterized in that: The cable tray (1) includes an inner tray and an outer tray.

6. A multifunctional integrated tray system for submarine cable turnover according to claim 5, characterized in that: The cable tray (1) is surrounded by a fence (11).

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