CN203844969U - Swivel assembly for offshore dual-ship large-scale jellyfish trawl - Google Patents

Swivel assembly for offshore dual-ship large-scale jellyfish trawl Download PDF

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Publication number
CN203844969U
CN203844969U CN201420243158.7U CN201420243158U CN203844969U CN 203844969 U CN203844969 U CN 203844969U CN 201420243158 U CN201420243158 U CN 201420243158U CN 203844969 U CN203844969 U CN 203844969U
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CN
China
Prior art keywords
pin
swivel assembly
another market
bail
rotating
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.)
Expired - Fee Related
Application number
CN201420243158.7U
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Chinese (zh)
Inventor
郑向荣
付仲
庄申
张海鹏
李燕
赵海涛
张立坤
孙丽
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Hebei Ocean & Fisheries Science Research Institute
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Hebei Ocean & Fisheries Science Research Institute
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Publication date
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Priority to CN201420243158.7U priority Critical patent/CN203844969U/en
Application granted granted Critical
Publication of CN203844969U publication Critical patent/CN203844969U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a swivel assembly for an offshore dual-ship large-scale jellyfish trawl. The swivel assembly comprises an upper ring hook, an upper connecting bolt used in cooperation with the upper ring hook, a lower ring hook, a lower connecting bolt used in cooperation with the lower ring hook, and a rotating assembly. The rotating assembly comprises a rotating sleeve and a rotating pin, the rotating sleeve is connected with the upper ring hook and the upper connecting bolt in a matched mode, and the rotating pin is installed in the rotating sleeve; the rotating sleeve is provided with a pin hole and bolt holes, a check block is arranged at one end of the rotating pin and located in the rotating sleeve, the rotating pin stretches out of the pin hole of the rotating sleeve, a cylindrical hole allowing the lower connecting bolt to penetrate through is formed in the other end of the rotating pin, and a center axis of the cylindrical hole is perpendicular to a center axis of the rotating pin. The swivel assembly for the offshore dual-ship large-scale jellyfish trawl is convenient to use and easy to assemble, stranded ropes can be prevented from twisting and twining, an upper ring body and a lower ring body are interchangeable, expenses are saved, the service life is long, and the swivel assembly can be independently used without relying on shackles.

Description

A kind of swivel assembly for the two ship large jellyfish trawlnets in coastal waters
Technical field
The utility model relates to a kind of swivel assembly, particularly a kind of swivel assembly for the two ship large jellyfish trawlnets in coastal waters.
Background technology
When using coastal waters double boat surface layer to have wing list capsule large jellyfish trawlnet to fish for large jellyfish, the empty guiding principle being up and down connected with wing lattice and the guiding principle that drags being connected with ship need to be connected and quick-detachment fast, and be hinged and be wound around for fear of guiding principle line, this needs change and shackle to combine work to realize, assembling and use are all pretty troublesome, and current change can only be used as change, when shackle breaks down, change can not have been worked.Chinese patent CN2928670Y discloses a kind of Novel rotary ring, comprise change body and lower change body, in the bottom of described upper change body, have and its all-in-one-piece body of bolt, the top of lower change body is sleeved on the outside of the body of bolt, and the lower end of the body of bolt is fixed with nut.This swivel can prevent that guiding principle line be hinged to be wound around, but upper and lower change body is different, and upper and lower change body has after a certain position breaks down, whole parts have just been scrapped, and this not only wastes resource, increase spending, and reality is used and caused certain difficulty, affect the progress of work.
Summary of the invention
The purpose of this utility model be to provide a kind of easy to use, assembling is simple, can avoid guiding principle line strand to connect and be wound around, upper and lower ring body is interchangeable, reduces expenses, long service life, and can not rely on shackle and the swivel assembly for the two ship large jellyfish trawlnets in coastal waters that works independently.
The utility model is achieved in that
Swivel assembly for the two ship large jellyfish trawlnets in coastal waters of the present utility model, the upper tie bolt that comprises bail, is used in combination with upper bail, lower bail, the lower tie bolt being used in combination with lower bail, and runner assembly, runner assembly comprises the pivoted housing that is provided with pin-and-hole and bolt hole, with be installed on shipping and reselling on another market in pivoted housing, pivoted housing and upper bail, upper tie bolt are connected; The end of shipping and reselling on another market is provided with block, and block is positioned at pivoted housing; Ship and resell on another market and stretch out in the pin-and-hole of pivoted housing; The other end of shipping and reselling on another market, is provided with a cylindrical hole for lower tie bolt is passed, and the center shaft of cylindrical hole is vertical with the center shaft of shipping and reselling on another market.
Swivel assembly can make its upper and lower bail, and centered by shipping and reselling on another market, axle is with Arbitrary Rotation, and while having avoided using non-rotatable assembly, gang rope drives upper and lower bail to rotate and causes gang rope to kink, easy to use.
Swivel assembly for the two ship large jellyfish trawlnets in coastal waters of the present utility model, in the space that the block of shipping and reselling on another market and pivoted housing pin-and-hole end form, is provided with pad for one week around shipping and reselling on another market, and pad is copper sheet.
Copper sheet can play lubricating effect, can protect and ship and resell on another market, and extends the service life of shipping and reselling on another market.
Swivel assembly for the two ship large jellyfish trawlnets in coastal waters of the present utility model, is also provided with jump ring on shipping and reselling on another market, jump ring is placed on the bearing pin stretching out from pin-and-hole and is attached at the outside face of pivoted housing.
The setting of jump ring, can prevent that the inner sleeve that the excessive friction because of block and inner sleeve causes from damaging, and extends the service life of swivel assembly.
Swivel assembly for the two ship large jellyfish trawlnets in coastal waters of the present utility model, upper bail is identical with lower bail, and upper tie bolt is identical with lower tie bolt.
Upper bail is identical with lower bail, and upper tie bolt is identical with lower tie bolt, and not only convenient processing, can also prevent the waste of material, when breaking down one of them bail and tie bolt, can again change one, guarantees the normal use of coupling assembling.
The beneficial effects of the utility model are, a kind of swivel assembly for the two ship large jellyfish trawlnets in coastal waters of the present utility model is easy to use, assembling is simple, can avoid guiding principle line strand to connect and be wound around, upper and lower ring body is interchangeable, reduces expenses, long service life, and can not rely on shackle and work independently.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the Novel rotary ring in documents CN2928670Y;
Fig. 2 is the main pseudosection of swivel assembly in the utility model;
Fig. 3 is the right elevation of swivel assembly in the utility model.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further:
Embodiment
Swivel assembly for the two ship large jellyfish trawlnets in coastal waters of the present utility model, as shown in Figure 2, the 1 upper bail that is swivel assembly of the present utility model, 2 is upper tie bolt, 3 is pivoted housing, and 4 for shipping and reselling on another market, and 5 is jump ring, and 6 is runner assembly, 7 is lower bail, and 8 is lower tie bolt, and 9 is pad;
As shown in Figure 3, the 1 upper bail that is swivel assembly of the present utility model, 2 is upper tie bolt, and 3 is pivoted housing, and 4 for shipping and reselling on another market, and 5 is jump ring, and 6 is runner assembly, and 7 is lower bail, and 8 is lower tie bolt.
As shown in accompanying drawing 2,3, when this swivel assembly is installed, first pad 9 is placed in to pivoted housing 3 inner pinhole places, then by pinching 4 the end stone of shipping and reselling on another market, will ship and resell on another market and 4 be placed in pivoted housing 3, and pass through pin-and-hole, then from 4 free ends that pass of shipping and reselling on another market, put jump ring 5, and make jump ring 5 gears at the pin-and-hole place of pivoted housing 3, with fixing swing pin 4, prevent from shipping and reselling on another market 4 in the interior upper and lower vibration of pivoted housing 3; Then the pivoted housing assembling 3 and upper bail 1 are put well by Fig. 2 mode, used tie bolt 2 fixing after bolt hole, then lower tie bolt 8 is fixedly connected with bearing pin 4 through the bolt hole on lower bail 7, the bolt hole on bearing pin 4 free ends with lower bail.
After installing, owing to shipping and reselling on another market, 4 can freely rotate pivoted housing 3 is interior, the strand that therefore can prevent guiding principle line connects and is wound around; Use pad 9 can prevent from shipping and reselling on another market 4 with direct friction and the wearing and tearing of pivoted housing 3, the service life that has increased runner assembly 6; And because pad 9 is copper sheet, itself has self-lubricating function copper sheet, so 4 friction force of walking around when moving in encapsulation 3 inward turnings that can make to ship and resell on another market reduce; Copper sheet is not perishable in seawater, has guaranteed the service life of runner assembly 6 yet.
Upper bail 1 is identical with lower bail 7, and upper tie bolt 2 is identical with lower tie bolt 8, and this makes upper and lower bail and upper and lower tie bolt have interchangeability, and this has simplified technological process, has reduced process costs; When parts break down therein, be unlikely to integral body and scrap, repairability is strong.
Can be used as change and shackle, situation about breaking down in shackle, can be used alone and needn't rely on shackle and use, and when this has also been avoided shackle to break down, incurs loss through delay and uses simultaneously.
When will dismantle after using, only upper and lower tie bolt need to be taken out, then pivoted housing 3 be taken out, and with Circlip tongs, jump ring 5 be taken out, just can realize the dismounting of change.
The above embodiment is described the preferred embodiment of the present invention; not scope of the present invention is limited; design under the prerequisite of spirit not departing from the present invention; various distortion and improvement that those of ordinary skills make technical scheme of the present invention, all should fall in the definite protection domain of claims of the present invention.

Claims (4)

1. the swivel assembly for the two ship large jellyfish trawlnets in coastal waters, the upper tie bolt (2) that described swivel assembly comprises bail (1), is used in combination with upper bail (1), lower bail (7), the lower tie bolt (8) being used in combination with lower bail (7), and runner assembly (6), it is characterized in that
Described runner assembly (6) comprises the pivoted housing (3) that is provided with pin-and-hole and bolt hole, with ship and resell on another market (4) that are installed in pivoted housing (3), described pivoted housing (3) is connected with described upper bail (1), upper tie bolt (2); Described (4) one ends of shipping and reselling on another market are provided with block, and described block is positioned at pivoted housing (3); Described shipping and reselling on another market (4) stretched out in the pin-and-hole of pivoted housing (3); Described shipping and reselling on another market (4) the other end, is provided with a cylindrical hole for lower tie bolt (8) is passed, and the center shaft of described cylindrical hole is vertical with the center shaft of ship and resell on another market (4).
2. a kind of swivel assembly for the two ship large jellyfish trawlnets in coastal waters according to claim 1, it is characterized in that, in the space that the block of described shipping and reselling on another market (4) and pivoted housing (3) pin-and-hole end form, around shipping and reselling on another market, within (4) one weeks, be provided with pad (9), described pad (9) is copper sheet.
3. a kind of swivel assembly for the two ship large jellyfish trawlnets in coastal waters according to claim 2, it is characterized in that, on described shipping and reselling on another market (4), be also provided with jump ring (5), described jump ring (5) is placed on the bearing pin (4) stretching out from pin-and-hole and is attached at the outside face of pivoted housing (3).
4. a kind of swivel assembly for the two ship large jellyfish trawlnets in coastal waters according to claim 2, is characterized in that, described upper bail (1) is identical with lower bail (7), and described upper tie bolt (2) is identical with lower tie bolt (8).
CN201420243158.7U 2014-05-13 2014-05-13 Swivel assembly for offshore dual-ship large-scale jellyfish trawl Expired - Fee Related CN203844969U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420243158.7U CN203844969U (en) 2014-05-13 2014-05-13 Swivel assembly for offshore dual-ship large-scale jellyfish trawl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420243158.7U CN203844969U (en) 2014-05-13 2014-05-13 Swivel assembly for offshore dual-ship large-scale jellyfish trawl

Publications (1)

Publication Number Publication Date
CN203844969U true CN203844969U (en) 2014-09-24

Family

ID=51558016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420243158.7U Expired - Fee Related CN203844969U (en) 2014-05-13 2014-05-13 Swivel assembly for offshore dual-ship large-scale jellyfish trawl

Country Status (1)

Country Link
CN (1) CN203844969U (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140924

Termination date: 20150513

EXPY Termination of patent right or utility model