CN203624913U

CN203624913U - Wire guide roller of towing winch

Info

Publication number: CN203624913U
Application number: CN201320600065.0U
Authority: CN
Inventors: 叶志坚; 干卓君; 朱林森; 陈鹏宇; 张小卿; 柯科潭; 贺登来; 张小芳
Original assignee: Ningbo Jessn Ocean Development Co Ltd
Current assignee: Jessn Marine Equipment Co ltd; Victory Marine Equipment Co ltd
Priority date: 2013-09-27
Filing date: 2013-09-27
Publication date: 2014-06-04
Anticipated expiration: 2023-09-27

Abstract

The utility model discloses a wire guide roller of a towing winch. The wire guide roller comprises a wire arrangement device. The wire arrangement device comprises a bidirectional screw, a wire guide roller body and a guide rod. The wire guide roller body comprises a base and a guide portion. The bidirectional screw and the guide rod penetrate the base of the wire guide roller body and are parallel to each other. The guide portion is composed of a frame, a first rotary shaft and a second rotary shaft. The first rotary shaft and the second rotary shaft are vertically arranged in the frame. A wire passing hole is formed by the frame, the first rotary shaft and the second rotary shaft in an encircling manner. A horizontal third rotary shaft is arranged below the wire passing hole. The frame is rotationally connected with the upper end of the first rotary shaft, and is detachably connected with the lower end of the first rotary shaft. By the third rotary shaft, rapid wear of a rope and the base can be prevented; during use of the wire guide roller body, the detachable structure formed by the lower end of the first rotary shaft and the frame is detached, a strander is rotated to slowly pull the first rotary shaft by a certain degree, the rope is put into or pulled out of the wire passing hole, the strander is then rotated to slowly put the first rotary shaft back to a vertical position, and finally, the first rotary shaft and the frame are fixed.

Description

A kind of guide roller of towing port

Technical field

The utility model relates to a kind of marine equipment, particularly a kind of towing port, specifically a kind of guide roller of towing port.

Background technology

Towing port is a kind of marine equipment, in the time that ship pulls in to shore and leave, uses, and general towing port comprises HM Hydraulic Motor, cylinder, bus cable device and brake equipment.

Bus cable device comprises support, reverse-flighted screw, guide roller, the parts such as pilot bar, cylinder and guide roller adopt chain to be in transmission connection, described guide roller comprises base and guide part, described reverse-flighted screw and described pilot bar are through the base of described guide roller, described reverse-flighted screw is parallel with described pilot bar, described in the time that reverse-flighted screw rotates, guide roller can move around along the radial direction of reverse-flighted screw and pilot bar, described guide part is made up of framework and two rotating shafts that are arranged in described framework, described framework and described two rotating shafts surround threading hole, rope is wound on described cylinder through described threading hole one end, the other end is working end, can be connected on the bank or connect fishing net etc., the guide roller of this structure must rope end could from threading hole, take out through threading hole rope, existing guide roller in use for some time, because the friction of hawser and guide roller base makes the wearing and tearing of guide roller base and hawser very serious.

Summary of the invention

The utility model is for prior art deficiency, a kind of guide roller of towing port is provided, this towing port can facilitate in the threading hole of guide roller puts into and takes out rope, and comparatively labour-saving operates guide roller, and can reduce the wearing and tearing of hawser and base.

In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: a kind of guide roller of towing port, comprise bus cable device, described bus cable device comprises reverse-flighted screw, guide roller, pilot bar, described guide roller comprises base and guide part, described reverse-flighted screw and described pilot bar are through the base of described guide roller, described reverse-flighted screw is parallel with described pilot bar, described guide part by framework and the first rotating shaft and the second rotating shaft that are vertically arranged in described framework form, described framework and described the first rotating shaft, described the second rotating shaft surrounds threading hole, described threading hole below is also provided with the 3rd rotating shaft of horizontally set, described the first rotating shaft upper end and described framework are rotationally connected, described the first rotating shaft lower end and described framework removably connect, the 3rd rotating shaft is set and can reduces friction, prevent rope and base rapid wear, and guide roller in use, the demountable structure of the first rotating shaft lower end and framework is taken apart, then rotate wire twisting machine and slowly the first rotating shaft is pulled open to certain angle, rope is put into threading hole or taken out threading hole, then rotate wire twisting machine the first rotating shaft is slowly put back into vertical position, the first rotating shaft and framework are fixed.

In technique scheme, preferred, described the 3rd rotating shaft is arranged between described the first rotating shaft and described the second rotating shaft.

The utility model compared with prior art, there is following beneficial effect: the utility model arranges the 3rd rotating shaft can reduce friction, prevent rope and base rapid wear, and guide roller in use, the demountable structure of the first rotating shaft lower end and framework is taken apart, then rotate wire twisting machine and slowly the first rotating shaft is pulled open to certain angle, rope is put into threading hole or taken out threading hole, then rotate wire twisting machine the first rotating shaft is slowly put back into vertical position, the first rotating shaft and framework are fixed.

Accompanying drawing explanation

Fig. 1 is the front view of the utility model embodiment bus cable device.

Left view when Fig. 2 is the utility model embodiment the first rotating shaft rotation.

The specific embodiment

Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail: referring to Fig. 1 to Fig. 2, a kind of guide roller of towing port, comprise bus cable device, described bus cable device comprises reverse-flighted screw 1, guide roller 2, pilot bar 3, described guide roller 2 comprises base 4 and guide part 5, described reverse-flighted screw 1 and described pilot bar 3 are through the base 4 of described guide roller 2, described reverse-flighted screw 1 is parallel with described pilot bar 3, described guide part 5 is made up of framework 51 and the first rotating shaft 52 and the second rotating shaft 53 that are vertically arranged in described framework 51, described framework 51 and described the first rotating shaft 52, described the second rotating shaft 53 surrounds threading hole 54, described threading hole 54 belows are also provided with the 3rd rotating shaft 55 of horizontally set, due to the friction due to rope in long-term use procedure of this guide roller 2 of script, the reasons such as the corrosion of seawater, make the erosion corrosion speed of base 4 very fast, therefore in order to protect base 4 to be provided with the 3rd rotating shaft 55 of horizontally set below threading hole 5.

Described the 3rd rotating shaft 55 is arranged between described the first rotating shaft 52 and described the second rotating shaft 53.

Described the first rotating shaft 52 upper ends and described framework 51 are rotationally connected, described the first rotating shaft 52 lower ends and described framework 51 removably connect, guide roller in use like this, the demountable structure of the first rotating shaft 52 lower ends and framework 51 is taken apart, then rotate wire twisting machine 55 and slowly the first rotating shaft 52 is pulled open to certain angle, rope is put into threading hole 54 or taken out threading hole 54, then rotate wire twisting machine 55 the first rotating shaft 52 is slowly put back into vertical position, the first rotating shaft 52 and framework 51 are fixed.

Claims

1. the guide roller of a towing port, comprise bus cable device, described bus cable device comprises reverse-flighted screw (1), guide roller (2), pilot bar (3), described guide roller (2) comprises base (4) and guide part (5), described reverse-flighted screw (1) and described pilot bar (3) are through the base (4) of described guide roller (2), described reverse-flighted screw (1) is parallel with described pilot bar (3), described guide part (5) is made up of framework (51) and the first rotating shaft (52) and the second rotating shaft (53) that are vertically arranged in described framework (51), described framework (51) and described the first rotating shaft (52), described the second rotating shaft (53) surrounds threading hole (54), it is characterized in that: described threading hole (54) below is also provided with the 3rd rotating shaft (55) of horizontally set, described the first rotating shaft (52) upper end and described framework (51) are rotationally connected, described the first rotating shaft (52) lower end and described framework (51) removably connect.

2. the guide roller of a kind of towing port as claimed in claim 1, is characterized in that: described the 3rd rotating shaft (55) is arranged between described the first rotating shaft (52) and described the second rotating shaft (53).