A mobile automatic pay-off device for shore power cable connection of a ship

Abstract

The utility model relates to ship shore power technical field, and disclose a kind of mobile ship shore power cable connection is used to automatic pay-off device, including pay-off equipment main part, the pay-off equipment main part top is fixedly connected with handle, pay-off equipment main part is in being provided with reel, the reel outer ring is sleeved with cable group, the cable group sliding connection is in pay-off equipment main part right side, the pay-off equipment main part bottom is provided with moving mechanism, and pay-off equipment main part front and rear sides are provided with tensioning mechanism.The mobile ship shore power cable connection is used to automatic pay-off device, pay-off equipment main part can be stably fixed on the moving plate with universal wheel, staff does not need to rely on artificial handling or large transfer tool, just need to hold the handle, and the overall device can be pushed to move flexibly, equipment position can be adjusted quickly according to the actual orientation of ship berthing, completely solve the problem that traditional pay-off device is "heavy and difficult to move, poor adaptability".

Description

Technical Field

[0001] This utility model relates to the field of shore power technology for ships, specifically an automatic cable laying device for connecting mobile shore power cables for ships. Background Technology

[0002] Shore power is a term in marine technology, referring to a power supply method in which ships connect to the land-based power grid during port berthing to replace fuel-fired power generation.

[0003] The existing shore power equipment cable laying devices for ships lack convenient moving structures and are bulky in size. They can only be adjusted by manual handling or large transport tools, making it difficult to flexibly adapt to the actual position of the ship at the port. This not only increases the labor intensity of the staff but also significantly reduces the preparation efficiency of shore power connection. During the cable laying process, the cables lack effective tensioning and limiting measures. After laying, the cables are prone to loosening due to their own weight or slight external pulling, and excess cable segments may slip out. This not only makes it difficult to retrieve the cables later but may also cause damage to the outer sheath due to knots and friction, affecting the safety of power supply. Utility Model Content

[0004] The purpose of this invention is to provide an automatic cable laying device for connecting shore power cables to mobile ships, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic cable laying device for connecting shore power cables to a mobile ship, comprising a cable laying equipment body, a handle fixedly connected to the top of the cable laying equipment body, a cable reel disposed inside the cable laying equipment body, a cable group sleeved around the outer ring of the cable reel, the cable group being slidably connected to the right side of the cable laying equipment body, a moving mechanism disposed at the bottom of the cable laying equipment body, and tensioning mechanisms disposed on the front and rear sides of the cable laying equipment body.

[0006] The moving mechanism includes a bearing component, a push-pull component, and a locking component. The bearing component is located at the bottom of the main body of the wire feeding device, the push-pull component is located on the left side of the main body of the wire feeding device, and the locking component is located on the front and rear sides of the push-pull component.

[0007] The tensioning mechanism includes a tensioning component, a clamping component, and a driving component. The tensioning component is located on the right side inside the main body of the wire feeding device, the clamping component is located below the push-pull component, and the driving component is located above the clamping component.

[0008] Preferably, the supporting component includes a movable plate, which is disposed at the bottom of the main body of the wire feeding device, and omnidirectional wheels are fixedly connected to the four corners of the bottom of the movable plate.

[0009] Preferably, the push-pull assembly includes a frame, which is fixedly connected to the top of the movable plate and snapped onto the left side of the wire feeding device body. A frame plate is fixedly connected to the left side of the frame, and a handle is fixedly connected to the top inner side of the frame plate.

[0010] Preferably, the locking component includes a panel that is snapped into the inner walls of the front and rear sides of the frame. A locking rod is fixedly connected to the inner side of the panel, and the locking rod is snapped into the front and rear sides of the frame and the main body of the wire feeding device. A pull rod is fixedly connected to the outer side of the panel, and bolts are snapped into the four corners of the panel. The bolts are threaded into the front and rear sides of the main body of the wire feeding device.

[0011] Preferably, the tensioning component includes a fixed shaft, which is located inside the main body of the wire feeding device at the right side of the winding reel. The fixed shaft is fixedly connected to the front and rear sides inside the main body of the wire feeding device. A guide wheel is rotatably connected to the outer ring of the fixed shaft corresponding to the position of the winding reel. The bottom of the outer ring of the guide wheel is connected to the outer ring of the cable assembly.

[0012] Preferably, the clamping assembly includes a clamping block disposed below the guide wheel. A movable slide rod is fixedly connected to the bottom of the clamping block. The movable slide rod is slidably connected to the front and rear sides of the main body of the wire feeding device. A sliding plate is fixedly connected to the outer side of the movable slide rod. The inner side of the sliding plate is in contact with the front and rear sides of the main body of the wire feeding device.

[0013] Preferably, the drive assembly includes an electric cylinder, which is fixedly connected to the front and rear sides of the top of the wire feeding device body. A telescopic rod is fixedly connected to the bottom of the electric cylinder, and a connecting plate is fixedly connected to the bottom of the telescopic rod. The connecting plate is fixedly connected to the outside of the slide plate.

[0014] Compared with the prior art, this utility model provides an automatic cable laying device for connecting shore power cables on mobile ships, which has the following advantages:

[0015] 1. This mobile automatic cable laying device for shore power connection to ships features a main body that can be stably fixed to a movable plate with casters. Workers do not need to rely on manual handling or large transport tools; they can simply hold the handle to move the entire device flexibly. The device position can be quickly adjusted according to the actual location of the ship at port, completely solving the problems of traditional cable laying devices being "bulky, difficult to move, and poorly adaptable." Simultaneously, the locking and unlocking of the main body of the cable laying device from the movable plate can be quickly completed through the cooperation of clamps and bolts. The operation is simple and efficient, reducing the burden of handling for workers, shortening the equipment preparation time before shore power connection, and improving overall operational efficiency.

[0016] 2. This mobile automatic cable laying device for shore power connection utilizes a tensioning mechanism. After the cable is laid, the operator only needs to activate the electric cylinder to drive the clamping block upwards to engage with the guide wheel, clamping and locking the cable assembly. This effectively avoids the problems of "loosening, slipping, knotting, and friction" that occur in traditional cable laying due to the cable's own weight or external pulling. It not only prevents damage to the cable sheath and avoids potential power supply safety hazards, but also maintains the cable in a neat and taut state after laying, saving the subsequent cable retrieval operation the step of sorting and organizing, further improving the overall convenience of shore power access and retrieval. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front view of the present utility model;

[0019] Figure 2 This is a schematic diagram of the separation of this utility model;

[0020] Figure 3 A partial structural separation diagram of the locked component;

[0021] Figure 4 This is a partial structural cross-sectional view of the present invention;

[0022] Figure 5 This is a schematic diagram of part of the structure of this utility model;

[0023] Figure 6 This is a schematic diagram of part of the tensioning mechanism.

[0024] In the diagram: 1. Moving mechanism; 11. Bearing component; 1101. Moving plate; 1102. Caster wheel; 12. Push-pull component; 1201. Frame; 1202. Shelf; 1203. Handle; 13. Locking component; 1301. Panel; 1302. Locking rod; 1303. Pull rod; 1304. Bolt; 2. Tensioning mechanism; 21. Tensioning component; 2101. Fixed shaft; 2102. Guide wheel; 22. Clamping component; 2201. Clamping block; 2202. Moving slide bar; 2203. Slide plate; 23. Drive component; 2301. Electric cylinder; 2302. Telescopic rod; 2303. Connecting plate; 3. Main body of the cable feeding equipment; 31. Handle; 32. Cable reel; 33. Cable assembly. Detailed Implementation

[0025] 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.

[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] This utility model provides a technical solution:

[0028] Example 1

[0029] Combination Figures 1 to 4 An automatic cable laying device for connecting shore power cables on a mobile ship includes a cable laying equipment body 3, a handle 31 fixedly connected to the top of the cable laying equipment body 3, a cable reel 32 disposed inside the cable laying equipment body 3, a cable group 33 sleeved on the outer ring of the cable reel 32, the cable group 33 slidably connected to the right side of the cable laying equipment body 3, a moving mechanism 1 disposed at the bottom of the cable laying equipment body 3, and tensioning mechanisms 2 disposed on the front and rear sides of the cable laying equipment body 3.

[0030] The moving mechanism 1 includes a bearing component 11, a push-pull component 12, and a locking component 13. The bearing component 11 is located at the bottom of the main body 3 of the wire feeding device, the push-pull component 12 is located on the left side of the main body 3 of the wire feeding device, and the locking component 13 is located on the front and rear sides of the push-pull component 12.

[0031] The supporting component 11 includes a movable plate 1101, which is located at the bottom of the main body 3 of the wire feeding device. Universal wheels 1102 are fixedly connected to the four corners of the bottom of the movable plate 1101. The push-pull component 12 includes a frame 1201, which is fixedly connected to the top of the movable plate 1101 and engages with the left side of the main body 3 of the wire feeding device. A support plate 1202 is fixedly connected to the left side of the frame 1201, and a handle 1 is fixedly connected to the top inner side of the support plate 1202. 203, the locking component 13 includes a panel 1301, which is snapped into the inner wall of the front and rear sides of the frame 1201. A locking rod 1302 is fixedly connected to the inner side of the panel 1301. The locking rod 1302 is snapped into the inner side of the frame 1201 and the front and rear sides of the wire feeding device body 3. A pull rod 1303 is fixedly connected to the outer side of the panel 1301. Bolts 1304 are snapped into the four corners of the panel 1301. The bolts 1304 are threadedly connected to the inner side of the front and rear sides of the wire feeding device body 3.

[0032] Furthermore: After the operator fixes the main body 3 of the wire-feeding equipment to the top of the moving plate 1101, the operator can move the moving plate 1101 and the main body 3 of the wire-feeding equipment as a whole by pushing the handle 1203, which facilitates the operator's transfer of the main body 3 of the wire-feeding equipment and its use. At the same time, the operator only needs to engage the locking rod 1302 with the front and rear sides of the wire-feeding equipment main body 3 and the locking frame 1201 to lock the wire-feeding equipment main body 3 and the locking frame 1201. The operator only needs to rotate the bolt 1304 to complete the installation and removal of the insert plate 1301, which facilitates the operator's installation or removal of the wire-feeding equipment main body 3. The operation is simple and convenient for the operator to use.

[0033] Example 2

[0034] See Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 6 Furthermore, based on Embodiment 1, the tensioning mechanism 2 includes a tensioning component 21, a clamping component 22, and a driving component 23. The tensioning component 21 is located on the right side inside the main body 3 of the wire feeding device, the clamping component 22 is located below the push-pull component 12, and the driving component 23 is located above the clamping component 22.

[0035] The tensioning assembly 21 includes a fixed shaft 2101, which is located inside the main body 3 of the cable feeding device on the right side of the winding reel 32. The fixed shaft 2101 is fixedly connected to the front and rear sides inside the main body 3 of the cable feeding device. A guide wheel 2102 is rotatably connected to the outer ring of the fixed shaft 2101 corresponding to the position of the winding reel 32. The bottom of the outer ring of the guide wheel 2102 is drivenly connected to the outer ring of the cable assembly 33. The clamping assembly 22 includes a clamping block 2201, which is located below the guide wheel 2102. A movable slide is fixedly connected to the bottom of the clamping block 2201. The rod 2202 and the movable slide rod 2202 are slidably connected to the front and rear sides of the main body 3 of the wire feeding device. The slide rod 2202 is fixedly connected to the outer side of the movable slide rod 2202 and the slide plate 2203 is in contact with the front and rear sides of the main body 3 of the wire feeding device. The drive component 23 includes an electric cylinder 2301, which is fixedly connected to the front and rear sides of the top of the main body 3 of the wire feeding device. The bottom of the electric cylinder 2301 is fixedly connected to a telescopic rod 2302, and the bottom of the telescopic rod 2302 is fixedly connected to a connecting plate 2303. The connecting plate 2303 is fixedly connected to the outer side of the slide plate 2203.

[0036] Furthermore: After the cable group 33 is laid out by the main body 3 of the cable laying equipment, the staff only needs to start the electric cylinders 2301 on the front and rear sides to control the clamping block 2201 to cooperate with the guide wheel 2102 to complete the clamping and fixing of the cable group 33. This ensures that after the cable group 33 is laid out, too many segments will not slip out due to external pulling, thus ensuring the overall tension of the cable group 33 and preventing it from becoming too loose, which facilitates subsequent recycling.

[0037] In actual operation, when this device is used and the main body 3 of the wire feeding device needs to be installed, the operator first places the main body 3 of the wire feeding device on top of the moving plate 1101, so that the left side of the main body 3 of the wire feeding device is in contact with the inner side of the frame 1201. Then the operator snaps the insert plate 1301 into the outer wall of the front and rear sides of the frame 1201, so that the clamping rod 1302 passes through the frame 1201 and snaps into the front and rear sides of the main body 3 of the wire feeding device. Then the operator rotates and installs the bolts 1304 into the four corners of the insert plate 1301, so that the bolts 1304 are threaded into the front and rear sides of the main body 3 of the wire feeding device. At this time, the fixing between the main body 3 of the wire feeding device and the moving plate 1101 is completed.

[0038] Then the staff can hold the handle 1203 and push the moving plate 1101 to move it, completing the transfer of the main body 3 of the wire laying equipment;

[0039] When it is necessary to fix the cable group 33, the staff first activates the electric cylinder 2301 for front and rear processing. The activation of the electric cylinder 2301 drives the connecting plate 2303 to move upward through the telescopic rod 2302. The upward movement of the connecting plate 2303 drives the clamping block 2201 to move upward through the sliding plate 2203 and the moving slide rod 2202. The upward movement of the clamping block 2201 cooperates with the guide wheel 2102 to complete the clamping of the cable group 33. At this time, the clamping and locking of the cable group 33 is completed.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. An automatic cable-laying device for connecting shore power cables to a mobile ship, comprising a cable-laying equipment body (3), characterized in that: The top of the main body (3) of the wire feeding device is fixedly connected to a handle (31). A winding reel (32) is provided inside the main body (3). A cable group (33) is sleeved on the outer ring of the winding reel (32). The cable group (33) is slidably connected to the right side of the main body (3). A moving mechanism (1) is provided at the bottom of the main body (3). Tensioning mechanisms (2) are provided on the front and rear sides of the main body (3). The moving mechanism (1) includes a bearing component (11), a push-pull component (12) and a locking component (13). The bearing component (11) is located at the bottom of the main body (3) of the wire feeding device, the push-pull component (12) is located on the left side of the main body (3) of the wire feeding device, and the locking component (13) is located on the front and rear sides of the push-pull component (12). The tensioning mechanism (2) includes a tensioning component (21), a clamping component (22) and a driving component (23). The tensioning component (21) is located on the right side inside the main body (3) of the wire feeding device. The clamping component (22) is located below the push-pull component (12). The driving component (23) is located above the clamping component (22).

2. The automatic cable laying device for connecting mobile ship shore power cables according to claim 1, characterized in that: The bearing component (11) includes a movable plate (1101), which is located at the bottom of the main body (3) of the wire feeding device. The four corners of the bottom of the movable plate (1101) are fixedly connected with casters (1102).

3. The automatic cable laying device for connecting mobile ship shore power cables according to claim 1, characterized in that: The push-pull assembly (12) includes a frame (1201), which is fixedly connected to the top of the moving plate (1101). The frame (1201) is snapped onto the left side of the main body (3) of the wire feeding device. A frame plate (1202) is fixedly connected to the left side of the frame (1201), and a handle (1203) is fixedly connected to the top of the inner side of the frame plate (1202).

4. The automatic cable laying device for connecting mobile ship shore power cables according to claim 1, characterized in that: The locking assembly (13) includes a panel (1301), which is snapped into the inner wall of the front and rear sides of the frame (1201). A locking rod (1302) is fixedly connected to the inner side of the panel (1301). The locking rod (1302) is snapped into the inner side of the frame (1201) and the front and rear sides of the wire feeding device body (3). A pull rod (1303) is fixedly connected to the outer side of the panel (1301). Bolts (1304) are snapped into the four corners of the panel (1301). The bolts (1304) are threaded into the inner sides of the wire feeding device body (3).

5. The automatic cable laying device for connecting mobile ship shore power cables according to claim 1, characterized in that: The tensioning assembly (21) includes a fixed shaft (2101), which is located inside the main body (3) of the wire feeding device on the right side of the winding reel (32). The fixed shaft (2101) is fixedly connected to the front and rear sides inside the main body (3) of the wire feeding device. The outer ring of the fixed shaft (2101) is rotatably connected to a guide wheel (2102) corresponding to the position of the winding reel (32). The bottom of the outer ring of the guide wheel (2102) is connected to the outer ring of the cable group (33) in a transmission connection.

6. The automatic cable laying device for connecting mobile ship shore power cables according to claim 1, characterized in that: The clamping assembly (22) includes a clamping block (2201), which is located below the guide wheel (2102). A movable slide rod (2202) is fixedly connected to the bottom of the clamping block (2201). The movable slide rod (2202) is slidably connected to the front and rear sides of the wire feeding device body (3). A sliding plate (2203) is fixedly connected to the outside of the movable slide rod (2202). The inner side of the sliding plate (2203) is in contact with the front and rear sides of the wire feeding device body (3).

7. The automatic cable laying device for connecting mobile ship shore power cables according to claim 1, characterized in that: The drive assembly (23) includes an electric cylinder (2301), which is fixedly connected to the front and rear sides of the top of the wire feeding device body (3). A telescopic rod (2302) is fixedly connected to the bottom of the electric cylinder (2301), and a connecting plate (2303) is fixedly connected to the bottom of the telescopic rod (2302). The connecting plate (2303) is fixedly connected to the outside of the slide plate (2203).

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