CN203582364U - Towing winch - Google Patents

Towing winch Download PDF

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Publication number
CN203582364U
CN203582364U CN201320600306.1U CN201320600306U CN203582364U CN 203582364 U CN203582364 U CN 203582364U CN 201320600306 U CN201320600306 U CN 201320600306U CN 203582364 U CN203582364 U CN 203582364U
Authority
CN
China
Prior art keywords
rotating shaft
screw
guide roller
framework
brake band
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201320600306.1U
Other languages
Chinese (zh)
Inventor
贺波
叶志坚
干卓君
陈海涌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JESSN MARINE EQUIPMENT CO., LTD.
Original Assignee
Ningbo Jessn Ocean Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ningbo Jessn Ocean Development Co Ltd filed Critical Ningbo Jessn Ocean Development Co Ltd
Priority to CN201320600306.1U priority Critical patent/CN203582364U/en
Application granted granted Critical
Publication of CN203582364U publication Critical patent/CN203582364U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a towing winch. The towing winch comprises a wire arranging device; a first rotating shaft and a second rotating shaft of the wire arranging device are surrounded into a through wire hole; a roller is mounted at the rear side of the wire arranging device; a brake band is mounted at the outer side of the roller; the upper end of the first rotating shaft is rotationally connected with a frame body; the lower end of the first rotating shaft is detachably connected with the frame body; a pull rod of the brake band comprises two connecting parts at two sides; one connecting part is formed with a second screw hole while the other is formed with a third screw hole, the second screw hole and the third screw hole are formed face to face, and the thread are opposite in direction; a third screw is mounted in each of the second screw hole and third screw hole; the threads of two sides of the third screw are opposite in direction. The upper end of the first rotating shaft of a wire guide wheel is rotationally connected with the frame body, so that the first rotating shaft does not fall down when rotating, the cable is safe to put in the through wire hole or take out from the through wire hole, and the first rotating shaft is pushed to rotate by one person; the length of the pull rod can be regulated through the third screws so as to satisfy the mounting requirement of the brake band, after long-term use, the brake speed can be improved through shortening the pull rod.

Description

Towing winch
Technical field
The utility model relates to a kind of marine equipment, particularly towing winch, for reeling or emitting hawser.
Background technology
Towing winch is a kind of marine equipment, in ship haul, uses, and general towing winch 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 when reverse-flighted screw rotates, guide roller can move around along the radial direction of reverse-flighted screw and pilot bar, described guide part is comprised 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 through threading hole rope, could from threading hole, take out.
For convenient, rope is taken out to threading hole, bottom and the framework of one of them rotating shaft of wire portion of some guide roller are rotationally connected, upper end and framework removably connect, when taking out rope or put into three-way rope hole, needs one of them rotating shaft can be fallen down like this, then rope is put into threading hole, forward this rotating shaft to original position again and fix, so just rope can easily be put into threading hole or take out threading hole.
And what for large-scale towing winch, generally all configure is a guide roller that rotating shaft can be fallen down wherein, but because the rotating shaft of this guide roller is also larger, weight reaches 100 kilograms of left and right, and position is higher, safety when therefore needing three or four people simultaneously to operate this guide roller use of guarantee, therefore unusual waste of manpower, and operating speed is slow.
The brake equipment of existing winch is generally brake band, and the operation of existing brake band generally all relies on manpower to strain and discharges cylinder.There is following problem in this structure: brake is by manual operation, by the speed of artificial hand screw rod and workman's strength, realize the braking to cylinder, the size of workman's strength and the speed of hand screw rod can not meet the working condition requirement of large load ship machinery conventionally, and workman's danger in hand screw rod is very large, easily causes safety misadventure.
The production precision out of reach designing requirement of general brake band, or brake band is long-term use after because of reason out of reach operatings needs such as wearing and tearing, can make brake band brake speed slow.
Summary of the invention
The utility model is for prior art deficiency, towing winch is provided, this towing winch can facilitate in the threading hole of guide roller puts into and takes out rope, and comparatively labour-saving operates guide roller, when production precision out of reach requires, by regulating, still can make brake band reach operating needs.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: towing winch, 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 is comprised of framework and the first rotating shaft and the second rotating shaft that are arranged in described framework, described framework and described the first rotating shaft, described the second rotating shaft surrounds threading hole, described bus cable device rear side cylinder, described cylinder arranged outside has brake band, 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 pull bar of described brake band comprises the connecting portion of both sides, on two described connecting portions, be provided with the second screw that relative hand of spiral is contrary, the 3rd screw, in described the second screw and the 3rd screw, be provided with the 3rd screw rod, the hand of spiral on described the 3rd screw rod both sides is contrary.The first rotating shaft upper end and the framework of guide roller are rotationally connected, the first rotating shaft just can not be fallen down when needs rotate, safety not only when rope need to be put into or take out threading hole like this, and people just can promote the first rotating shaft and rotates and operate, length that can adjusting yoke by the 3rd screw rod, thereby guarantee the installation requirement of brake band, after long-term use, can reach by shortening the length of pull bar the object of Quick brake.
In technique scheme, preferred, described guide roller also includes wire twisting machine, on described wire twisting machine, is provided with rope, and described rope one end is connected to described the first rotating shaft lower end, and the other end is set around on described wire twisting machine.Wire twisting machine is set on guide roller, the rotation of the first rotating shaft can be controlled by the rotation of wire twisting machine, make the rotation of the first rotating shaft more laborsaving, and can reduce operation height.
In technique scheme, preferred, on described guide roller, be also provided with some fixed pulleys, the rope on described wire twisting machine is walked around some described fixed pulleys, adopts fixed pulley to adjust the direction of rope, prevents that rope from blocking or abrasion on guide roller.
In technique scheme, preferred, described wire twisting machine is manual gear deceleration wire twisting machine, adopts manual gear deceleration wire twisting machine with low cost, and more laborsaving.
The utility model compared with prior art, there is following beneficial effect: the first rotating shaft upper end and the framework of the utility model guide roller are rotationally connected, the first rotating shaft just can not be fallen down when needs rotate, safety not only when rope need to be put into or take out threading hole like this, and people just can promote the first rotating shaft and rotates and operate, length that can adjusting yoke by the 3rd screw rod, thereby guarantee the installation requirement of brake band, after long-term use, can reach by shortening the length of pull bar the object of Quick brake.
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.
Fig. 3 is the structural representation of the utility model embodiment.
Fig. 4 is the structural representation of the first support.
Fig. 5 is the structural representation of the second support.
Fig. 6 is the partial enlarged drawing of Fig. 3.
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. 6, towing winch, 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 comprised of framework 51 and the first rotating shaft 52 and the second rotating shaft 53 that are 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 bus cable device rear side cylinder 6, described cylinder 6 arranged outside have brake band 7, 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, described brake band 7 belows are provided with jacking system 8, described jacking system 8 comprises the first support 9, on described the first support 9, be provided with pulley 91, the pull bar 71 of described brake band 7 comprises the connecting portion 72 of both sides, on two described connecting portions 72, be provided with the second screw 73 that relative hand of spiral is contrary, the 3rd screw 74, in described the second screw 73 and the 3rd screw 74, be provided with the 3rd screw rod 75, the hand of spiral on described the 3rd screw rod 75 both sides is contrary.The first rotating shaft 52 upper ends and the framework 51 of guide roller 55 are rotationally connected, the first rotating shaft 52 just can not be fallen down when needs rotate, safety not only when rope need to be put into or take out threading hole 54 like this, and people just can promote the first rotating shaft 52 and rotates and operate, when brake band 7 will unclamp brake band 7 below can encounter jacking system 8 make brake band 7 above can depart from cylinder 6 soon, prevent from being difficult to depart from because self gravitation impact makes brake band 7 tops be close to cylinder 6, pulley 91 is set and reduces the friction between jacking system 8 and brake band 7, reduce wear.
Described guide roller 2 also includes wire twisting machine 55, on described wire twisting machine 55, is provided with rope 56, and described rope 56 one end are connected to described the first rotating shaft 52 lower ends, and the other end is set around on described wire twisting machine 55.Wire twisting machine 55 is set on guide roller 2, the rotation of the first rotating shaft 52 can be controlled by the rotation of wire twisting machine 55, make the rotation of the first rotating shaft 52 more laborsaving, and can reduce operation height.
On described guide roller 2, be also provided with some fixed pulleys 57, rope 56 on described wire twisting machine is walked around some described fixed pulleys 57, in the present embodiment, is provided with two fixed pulleys 57, adopt fixed pulley to adjust the direction of rope 56, prevent that rope 56 from blocking or abrasion on guide roller 2.
Described wire twisting machine 55 is manual gear deceleration wire twisting machine, adopt manual gear deceleration wire twisting machine with low cost, and can just operate with manpower, the rotating operation of the first rotating shaft 52 is used also less after all, adopt the automatic winch control inconvenience of getting up, and cost is higher.
Due to this guide roller 2 originally in long-term use procedure due to reasons such as the friction of rope, the corrosion of seawater; make the erosion corrosion speed of base 4 very fast; therefore in order to protect base 4 to be fixedly installed a T shape wear-resistant block 58 below threading hole 54; and rope is motion in threading hole 54 in framework 51, the first rotating shaft 52, the second rotating shaft 53; when rope is not strained, be stuck in possibly in the seam that framework 51, the first rotating shaft 52 lower ends, the second rotating shaft 53 lower ends form, T shape wear-resistant block 58 be set and can play the effect of gear rope and restriction rope position.
This towing winch in use, 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.
Described jacking system 8 also includes the second support 10, and described the second support 10 upper ends are provided with jacking block 101.More reliable and stable when jacking block 101 being set making brake band 7 jack-up.Jacking block 101 is set also for by brake band 7 jack-up, and coordinates and make it more to stablize with pulley 91.
On described the first support 9, be provided with through hole 92, described pulley 91 is connected with the first screw rod 93, and described the first screw rod 93 is inserted in described through hole 92, on the first screw rod 93 of described through hole 92 both sides, is respectively provided with a nut 94.Adopt this structure that the height of pulley 91 can be regulated, by two nuts 94, rotate the height of pulley 91 is regulated.
The straight line at described the first screw rod 93 places is through the rotating shaft of described cylinder 6.Make like this jack-up better effects if of jacking system 8
Described the second support 10 upper ends are provided with the second screw rod 102, and described jacking block 101 bottoms are provided with the first screw 103, and described the first screw 103 coordinates with described the second screw rod 102.The height of jacking block 101 can be regulated.
Due to the production precision out of reach designing requirement of brake band 7, or brake band 7 is long-term use after because of reason out of reach operatings needs such as wearing and tearing, this just need to can regulate the degree of tightness of brake band 7, therefore in the present embodiment, the pull bar 71 of described brake band 7 comprises the connecting portion 72 of both sides, on two described connecting portions 72, be provided with the second screw 73 that relative hand of spiral is contrary, the 3rd screw 74, in described the second screw 73 and the 3rd screw 74, be provided with the 3rd screw rod 75, the hand of spiral on described the 3rd screw rod 75 both sides is contrary, by rotating the 3rd screw rod 75, can regulate the stretch into amount of the 3rd screw rod 75 in connecting portion 72, realize the adjusting of pull bar 71 length, thereby brake band 7 degrees of tightness can be regulated.On the 3rd screw rod 75, be fixedly connected with the hexagonal nut 76 that facilitates the 3rd screw rod 75 to rotate.

Claims (4)

1. towing winch, 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 comprised of framework (51) and the first rotating shaft (52) and the second rotating shaft (53) that are 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 bus cable device rear side is provided with cylinder (6), described cylinder (6) arranged outside has brake band (7), it is characterized in that: 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, described brake band (7) below is provided with jacking system (8), described jacking system (8) comprises the first support (9), on described the first support (9), be provided with pulley (91), the pull bar (71) of described brake band (7) comprises the connecting portion (72) of both sides, on two described connecting portions (72), be provided with the second screw (73) that relative hand of spiral is contrary, the 3rd screw (74), in described the second screw (73) and the 3rd screw (74), be provided with the 3rd screw rod (75), the hand of spiral on described the 3rd screw rod (75) both sides is contrary.
2. towing winch as claimed in claim 1, it is characterized in that: described guide roller (2) also includes wire twisting machine (55), on described wire twisting machine (55), be provided with rope (56), described rope (56) one end is connected to described the first rotating shaft (52) lower end, and the other end is set around on described wire twisting machine (55).
3. towing winch as claimed in claim 2, is characterized in that: on described guide roller (2), be also provided with some fixed pulleys (57), the rope (56) on described wire twisting machine (55) is walked around some described fixed pulleys (57).
4. towing winch as claimed in claim 2, is characterized in that: described wire twisting machine (55) is manual gear deceleration wire twisting machine.
CN201320600306.1U 2013-09-27 2013-09-27 Towing winch Withdrawn - After Issue CN203582364U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320600306.1U CN203582364U (en) 2013-09-27 2013-09-27 Towing winch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320600306.1U CN203582364U (en) 2013-09-27 2013-09-27 Towing winch

Publications (1)

Publication Number Publication Date
CN203582364U true CN203582364U (en) 2014-05-07

Family

ID=50580315

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320600306.1U Withdrawn - After Issue CN203582364U (en) 2013-09-27 2013-09-27 Towing winch

Country Status (1)

Country Link
CN (1) CN203582364U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103482514A (en) * 2013-09-27 2014-01-01 宁波捷胜海洋开发有限公司 Towing winch
CN108557674A (en) * 2017-11-30 2018-09-21 浙江海洋大学 Winch for ship brake apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103482514A (en) * 2013-09-27 2014-01-01 宁波捷胜海洋开发有限公司 Towing winch
CN103482514B (en) * 2013-09-27 2015-12-09 捷胜海洋装备股份有限公司 towing winch
CN108557674A (en) * 2017-11-30 2018-09-21 浙江海洋大学 Winch for ship brake apparatus

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo

Patentee after: Victory Marine Equipment Co Ltd

Address before: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo

Patentee before: Ningbo Jessn Ocean Development Co., Ltd.

Address after: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo

Patentee after: JESSN MARINE EQUIPMENT CO., LTD.

Address before: 315806 No. 206 Tiantai Mountain Road, Beilun District, Zhejiang, Ningbo

Patentee before: Victory Marine Equipment Co Ltd

C56 Change in the name or address of the patentee

Owner name: JESSN OCEAN EQUIPMENT LTD.

Free format text: FORMER NAME: NINGBO GESSN OCEAN EXPLOITATION CO., LTD.

Owner name: JESSN OCEAN EQUIPMENT CO., LTD.

Free format text: FORMER NAME: JESSN OCEAN EQUIPMENT LTD.

AV01 Patent right actively abandoned

Granted publication date: 20140507

Effective date of abandoning: 20151209

C25 Abandonment of patent right or utility model to avoid double patenting