Cable laying traction auxiliary device for ship construction
By designing the cable laying and traction auxiliary device of the L-shaped frame, the rolling friction between the cable pulley and the limit slippers is solved, and the problems of high labor intensity and damaged skin during the cable dragging process during ship construction are achieved more labor-saving Cable laying and more efficient protection.
Patent Information
- Application Number
- CN202323634944.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2033-12-29
AI Technical Summary
During the construction of the ship, the surface skin is damaged due to heavy drag and easy friction during the cables, and the labor intensity of the drag process is high, so the existing technology is difficult to effectively solve these problems.
A cable laying and traction auxiliary device for an L-shaped frame is designed, using a cable pulley and a limit slipper, which is fixed to the hull by a magnetic suction seat. The cable rolls and moves on the cable pulley, reducing friction and reducing drag force.
It effectively reduces the labor intensity of cable dragging, and prevents damage to the cable skin through rolling friction, which significantly improves the use effect.
Smart Images
Figure CN222169130U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable laying, in particular to a cable laying traction auxiliary device for shipbuilding. Background Art
[0002] During the shipbuilding process, cables need to be laid for various electrical equipment. Usually, a whole bundle of cables is hoisted into the cabin, and then one end of the cable is manually pulled and dragged. During the dragging process, the cable rubs against the ground or the corner of the hull, which can easily cause damage to the cable skin. At the same time, due to the heavy weight of the cable, dragging is also more laborious and labor-intensive. Therefore, a cable laying traction auxiliary device for shipbuilding is proposed. Utility Model Content
[0003] The utility model aims to solve the above problems, thereby providing a cable laying traction auxiliary device for shipbuilding.
[0004] The utility model solves the above problems and adopts the following technical solutions:
[0005] A cable laying traction auxiliary device for shipbuilding, comprising a frame, the frame being L-shaped as a whole, at least two wire-supporting pulleys being arranged in parallel on a horizontal section of the frame, the axes of the wire-supporting pulleys being perpendicular to a plane where a vertical section of the frame is located, a plurality of fixed ear plates being arranged on the horizontal section and the vertical section of the frame respectively, and magnetic suction seats being arranged on the fixed ear plates;
[0006] A movable stand opposite to the vertical section is arranged on one side of the horizontal section of the frame, a plug hole is provided on the horizontal section of the frame, a plug rod which can be inserted into the plug hole is provided on the side of the movable stand close to the frame, a screw rod is arranged on the horizontal section of the frame, one end of the screw rod is fixedly connected to the horizontal section of the frame, and the other end passes through the movable stand and extends outwards, and nuts are screwed on the screw rod and on both sides of the movable stand respectively;
[0007] Limiting slide bars are respectively arranged on the opposite surfaces of the vertical section of the frame and the movable stand, and the axis of the limiting slide bar is perpendicular to the plane where the horizontal section of the frame is located.
[0008] Compared with the prior art, the utility model adopting the above technical solution has the following outstanding features:
[0009] When laying cables during ship construction, multiple cables of the present invention are laid at intervals below the cable dragging track and fixed to the hull through a magnetic suction seat. The pulled-out cable moves over the cable supporting pulley, making dragging more labor-saving. At the same time, there is rolling friction between the cable supporting pulley, the limiting slide stick and the cable, which can effectively prevent the cable skin from being damaged compared to sliding friction, and the use effect is good.
[0010] As a preferred embodiment, a further technical solution of the utility model is:
[0011] The limiting slide rod is in the shape of an inverted truncated cone as a whole. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;
[0013] Figure 2 It is a schematic diagram of the top view of the structure of an embodiment of the utility model;
[0014] Marked in the figure are: frame 1, wire supporting pulley 2, movable stand 3, fixed ear plate 4, limit slide 5, magnetic suction base 6, jack 7, plug rod 8, screw rod 9, nut 10, frame horizontal section 1-1, frame vertical section 1-2. DETAILED DESCRIPTION
[0015] The present invention is further described below in conjunction with embodiments, the purpose of which is only to provide a better understanding of the content of the present invention. Therefore, the examples given do not limit the protection scope of the present invention.
[0016] See also Figure 1-Figure 2 A cable laying traction auxiliary device for shipbuilding includes a frame 1, the frame 1 is L-shaped as a whole, at least two wire-supporting pulleys 2 are arranged in parallel on the horizontal section 1-1 of the frame, the axis of the wire-supporting pulley 2 is perpendicular to the plane where the vertical section 1-2 of the frame is located, and a plurality of fixed ear plates 4 are respectively arranged on the horizontal section 1-1 and the vertical section 1-2 of the frame, and a magnetic suction seat 6 is arranged on the fixed ear plate 4;
[0017] A movable stand 3 opposite to the vertical section 1-2 is arranged on one side of the horizontal section 1-1 of the frame body, a plug hole 7 is opened on the horizontal section 1-1 of the frame body, and a plug rod 8 that can be inserted into the plug hole 7 is arranged on the side of the movable stand 3 close to the frame body 1, and a screw rod 9 is arranged on the horizontal section 1-1 of the frame body, one end of the screw rod 9 is fixedly connected to the horizontal section 1-1 of the frame body, and the other end passes through the movable stand 3 and extends outwards, and nuts 10 are screwed on the screw rod 9 and on both sides of the movable stand 3;
[0018] Limiting slide bars 5 are respectively arranged on the opposite surfaces of the frame vertical section 1-2 and the movable stand 3, and the axis of the limiting slide bar 5 is perpendicular to the plane where the frame horizontal section 1-1 is located.
[0019] The limiting slide bar 5 is in the shape of an inverted truncated cone as a whole, which prevents the cable from bouncing out of the device.
[0020] The distance between the two limit sliding rollers 5 can be adjusted to adapt to the use of cables with different diameters.
[0021] When laying cables during ship construction, multiple cables of the present invention are laid at intervals below the cable dragging track and fixed to the hull through a magnetic suction seat. The pulled-out cable moves over the cable supporting pulley, making dragging more labor-saving. At the same time, there is rolling friction between the cable supporting pulley, the limiting slide rod and the cable, which can effectively prevent the cable skin from being damaged compared to sliding friction. It has good use effect, simple structure and low production cost.
[0022] The above description is only a preferred feasible embodiment of the present utility model, and does not limit the scope of rights of the present utility model. All equivalent changes made using the contents of the present utility model specification and its drawings are included in the scope of rights of the present utility model.
Claims
1. A cable laying traction auxiliary device for shipbuilding, comprising a frame, characterized in that: The frame is L-shaped as a whole, and at least two wire-supporting pulleys are arranged in parallel on the horizontal section of the frame, and the axes of the wire-supporting pulleys are perpendicular to the plane where the vertical section of the frame is located. A plurality of fixed ear plates are respectively arranged on the horizontal section and the vertical section of the frame, and a magnetic suction seat is arranged on the fixed ear plate; A movable stand opposite to the vertical section is arranged on one side of the horizontal section of the frame, a plug hole is provided on the horizontal section of the frame, a plug rod which can be inserted into the plug hole is provided on the side of the movable stand close to the frame, a screw rod is arranged on the horizontal section of the frame, one end of the screw rod is fixedly connected to the horizontal section of the frame, and the other end passes through the movable stand and extends outwards, and nuts are screwed on the screw rod and on both sides of the movable stand respectively; Limiting slide bars are respectively arranged on the opposite surfaces of the vertical section of the frame and the movable stand, and the axis of the limiting slide bar is perpendicular to the plane where the horizontal section of the frame is located.
2. A cable laying traction auxiliary device for shipbuilding according to claim 1, characterized in that: The limiting slide rod is in the shape of an inverted truncated cone as a whole.