CN108892059B - Net arranging crane - Google Patents

Net arranging crane Download PDF

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Publication number
CN108892059B
CN108892059B CN201810897600.0A CN201810897600A CN108892059B CN 108892059 B CN108892059 B CN 108892059B CN 201810897600 A CN201810897600 A CN 201810897600A CN 108892059 B CN108892059 B CN 108892059B
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CN
China
Prior art keywords
net
arm support
arranging
bracket assembly
hinged
Prior art date
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Active
Application number
CN201810897600.0A
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Chinese (zh)
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CN108892059A (en
Inventor
徐乃强
周云
陈鹏宇
洪义
王中辉
陈正清
田仁贵
叶志坚
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.)
Zhejiang Zhongchuang Liangyun Ship Technology Co ltd
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Jessn Marine Equipment Co ltd
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Publication date
Application filed by Jessn Marine Equipment Co ltd filed Critical Jessn Marine Equipment Co ltd
Priority to CN201810897600.0A priority Critical patent/CN108892059B/en
Publication of CN108892059A publication Critical patent/CN108892059A/en
Application granted granted Critical
Publication of CN108892059B publication Critical patent/CN108892059B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62Constructional features or details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62Constructional features or details
    • B66C23/82Luffing gear
    • B66C23/821Bracing equipment for booms
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Mechanical Means For Catching Fish (AREA)

Abstract

The invention belongs to the technical field of ship equipment, and particularly relates to a net arranging crane, which comprises the following components: the tower body is provided with a base and a rotating mechanism arranged above the base; the amplitude changing component is arranged above the slewing mechanism and is provided with a first arm support and a second arm support, and a bracket assembly is arranged on the second arm support; the net arranging pulley is arranged and connected below the bracket assembly, the bracket assembly is provided with a rotating shaft in a penetrating way, a suspension shaft is connected below the rotating shaft, a third arm support is connected to the suspension shaft, and the lower end of the third arm support is connected with a rotatable net arranging rotary drum; and the lifting winch is arranged above the bracket assembly. According to the invention, the net arranging pulley and the lifting winch are combined and installed on the bracket assembly, so that the net arranging operation and the lifting operation of the fishing boat can be satisfied, the effect that the fishing net is always arranged horizontally in the net arranging process can be ensured by matching the amplitude changing assembly with the net arranging pulley, the fishing net cannot be eccentric or wound, the arranging speed is high, time and labor are saved, and the fishing net is orderly and orderly.

Description

Net arranging crane
Technical Field
The invention belongs to the technical field of ship equipment, and particularly relates to a net arranging crane.
Background
After fishing the fishing boat with the fishing net, because the fishing amount of the fishing net at one time is larger at present, the whole weight is heavier, the fishing net usually needs to be lifted by a crane on the fishing boat, and because the fishing net has different degrees of distortion in the pulling process, the fishing net needs to be continuously tidied in the net collecting process by the crane, the manual tidying labor intensity is high, the working efficiency is low, the whole weight of the fishing net is larger, and the tidying difficulty is large.
At present, mechanical net arranging is adopted, so that labor is reduced. Such as a net-piercing net-arranging machine with the bulletin number of CN202664031U, comprising a frame, a net guiding ring, a net rope and net foot separator, a rubber wheel connecting rod, a net-pressing rubber wheel, a motor and a driving wheel, the frame is formed by connecting left and right side plates through a fixed rod, a net guide ring is arranged at the front end of the frame through a net guide ring bracket, and a semi-circular net wire and net foot separator is arranged on the frame behind the net guide ring; two net pressing rubber wheels are respectively arranged at two sides of the fixed rod through rubber wheel connecting rods; the motor is assembled on the right side plate, the driving wheel is assembled between the left side plate and the right side plate, the motor is connected with the driving wheel through a rotating shaft, and the two net pressing wheels are positioned above the driving wheel and pressed on the driving wheel; a protective cover is arranged at the rear of the frame. But still can still be because the fishing net self twines distortion and makes the arrangement effect not good at reason net in-process, and the fishing net is eccentric even twine on reason net machine, influences the operation.
In summary, a net arranging crane with wide application range and good arranging effect needs to be designed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the net arranging crane which has good net arranging effect and high working efficiency and can avoid winding of fishing net.
The aim of the invention can be achieved by the following technical scheme: a net arranging crane, which comprises a main body,
the tower body is provided with a base and a rotating mechanism arranged above the base;
the amplitude changing assembly is arranged above the slewing mechanism and is provided with a first arm support and a second arm support, the first arm support is connected to the slewing mechanism, a connecting seat is arranged between the first arm support and the second arm support, and a bracket assembly is arranged on the second arm support;
the net arranging pulley is connected to the lower part of the bracket assembly, a rotating shaft is arranged on the bracket assembly in a penetrating manner, a suspension shaft is connected to the lower part of the rotating shaft, a third arm support is connected to the suspension shaft, and a rotatable net arranging rotary drum is connected to the lower end of the third arm support;
the lifting winch is arranged above the bracket assembly, a rotatable winding drum is arranged on the bracket assembly, and a lifting steel cable is fixed on the winding drum.
In the above-mentioned net-arranging crane, the rotating mechanism is provided with a rotating shaft fixedly arranged at the center of the base, the base is provided with a gear reduction box capable of rotating along with the rotating shaft, and the rotating shaft is sleeved with an inner gear ring meshed with the gear reduction box for rotation.
In the above-mentioned net arranging crane, a first pull rod and a first arm support are hinged above the gear reduction box respectively, a first adjusting shaft is hinged in the middle of the first arm support, the other end of the first adjusting shaft is hinged to the side face of the gear reduction box, and the other ends of the first pull rod and the first arm support are hinged to the connecting seat.
In the above-mentioned net arranging crane, the middle part of the connecting seat is hinged with a second adjusting shaft, the other end of the second adjusting shaft is hinged with the middle part of the second arm support, the upper end of the connecting seat is hinged with a second pull rod and a second arm support, and the other ends of the second pull rod and the second arm support are hinged with the bracket assembly.
In the above-mentioned net management crane, the rotation axis is longitudinally sleeved in the bracket assembly and can rotate in the bracket assembly, the third arm support is sleeved on the suspension shaft connected below the rotation axis, and a flat key is arranged at the joint of the third arm support and the suspension shaft.
In the above-mentioned reason net hoist, transversely wear to be equipped with the dabber in the reason net rotary drum, the dabber both ends are fixed respectively in the both sides of reason net rotary drum and are provided with the end cover, fixed cover is equipped with the backplate that the diameter is greater than reason net rotary drum on the end cover, reason net rotary drum both ends are provided with hypotenuse transition to backplate.
In the above-mentioned net-arranging crane, the outer side surface of the net-arranging drum is provided with a plurality of uneven anti-slip grooves.
In the above-mentioned net-arranging crane, a motor is arranged on the end cover at the connection side of the third arm support and the net-arranging rotary drum, a pinion which can be driven by the motor is arranged on the motor, and a large gear which is sleeved on and fixed on the mandrel and fixed with the net-arranging rotary drum is meshed with the pinion.
In the above-mentioned net-arranging crane, the net-arranging drum is provided with bearings at two ends contacting with the mandrel respectively.
In the above-mentioned reason net hoist, the one end that the support assembly stretches out to one side is provided with the uide bushing, uide bushing one side is connected with the installation cover, be provided with the pulley that supplementary jack-up cable slides in the installation cover, the jack-up cable is provided with the lifting hook through uide bushing and pulley's lower extreme in proper order.
According to the invention, the net arranging pulley and the lifting winch are combined and installed on the bracket assembly, so that the structure is simplified, the net arranging operation and the lifting operation of the fishing boat can be satisfied, the effect that the fishing net is arranged horizontally all the time in the net arranging process can be ensured by matching the amplitude varying component and the net arranging pulley, the fishing net cannot be eccentric or wound, the arranging speed is high, the time and the labor are saved, and the fishing net is orderly.
Drawings
FIG. 1 is a schematic diagram of a net handling crane according to the present invention;
fig. 2 is a schematic diagram of a structure of a net-arranging pulley.
In the drawing, a tower body 100, a slewing mechanism 110, a rotating shaft 111, a gear reduction box 112, an annular gear 113, an amplitude changing assembly 200, a first arm support 210, a first pull rod 211, a first adjusting shaft 212, a second arm support 220, a second adjusting shaft 221, a second pull rod 222, a connecting seat 230, a bracket assembly 240, a net arranging pulley 300, a rotating shaft 310, a hanging shaft 311, a flat key 312, a third arm support 320, a net arranging drum 330, a core shaft 331, an end cover 332, a guard plate 333, an anti-skid groove 334, a motor 335, a pinion 336, a large gear 337, a bearing 338, a lifting winch 400, a reel 410, a lifting steel cable 420, a guide sleeve 430, a mounting sleeve 440, a pulley 441 and a lifting hook 450.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a net-arranging crane comprises a tower body 100 having a base and a swing mechanism 110 disposed above the base; the amplitude changing assembly 200 is arranged above the slewing mechanism 110, the amplitude changing assembly 200 is provided with a first arm support 210 and a second arm support 220, the first arm support 210 is connected to the slewing mechanism 110, a connecting seat 230 is arranged between the first arm support 210 and the second arm support 220, and a bracket assembly 240 is arranged on the second arm support 220; the net arranging pulley 300 is arranged and connected below the bracket assembly 240, the bracket assembly 240 is provided with a rotating shaft 310 in a penetrating way, a suspension shaft 311 is connected below the rotating shaft 310, a third arm support 320 is connected and arranged on the suspension shaft 311, and the lower end of the third arm support 320 is connected with a rotatable net arranging rotary drum 330; the lifting winch 400 is arranged above the bracket assembly 240, a rotatable winding drum 410 is arranged on the bracket assembly 240, and a lifting steel rope 420 is fixed on the winding drum 410.
The fishing net will curl winding in the net collecting process, the net arranging pulley 300 will be arranged these curls winding in the arranging process, be convenient for collect the net, the tower body 100 can rotate, the winding direction of the fishing net is released in the rotating process, the amplitude changing component 200 is adjustable, the distance and the height that can stretch out can be adjusted, the net arranging pulley 300 can be kept in a horizontal state all the time under the cooperation of the first arm support 210 and the second arm support 220, the fishing net is prevented from being eccentric on the net arranging pulley 300, the net arranging pulley 300 can rotate according to the rotation shaft 310, the fishing net winding is avoided, the arranging process is smooth, the working efficiency is high, the lifting winch 400 can lift the heavy object, the net arranging function and the lifting function are integrated on the bracket assembly 240, the structure is simplified, the tower body 100 and the amplitude changing mechanism can be shared by the net arranging and lifting, the equipment cost of the fishing boat is reduced, and the load is reduced.
Preferably, the revolving mechanism 110 has a rotating shaft 111 fixed in the center of a base, a gear reduction box 112 capable of rotating along with the rotating shaft 111 is arranged on the base, and an inner gear ring 113 meshed with the gear reduction box 112 for rotation is sleeved on the rotating shaft 111. The base is used for being fixed on the splint seat on the ship to can add appropriate strengthening rib according to actual conditions, pivot 111 is located the base center, and when reason net or jack-up in-process was adjusted, pivot 111 rotated and is made ring gear 113 rotate, thereby drives gear reduction box 112 and rotates, reaches the regulation effect, enlarges the operating range of reason net or jack-up, avoids taking place the winding at the operation in-process, convenient to use, and the fault rate is low, and work efficiency is high.
Preferably, a first pull rod 211 and a first arm support 210 are hinged above the gear reduction box 112 respectively, a first adjusting shaft 212 is hinged in the middle of the first arm support 210, the other end of the first adjusting shaft 212 is hinged to the side surface of the gear reduction box 112, and the other ends of the first pull rod 211 and the first arm support 210 are hinged to a connecting seat 230. The first pull rod 211 and the first arm support 210 are arranged side by side and connected between the gear reduction box 112 and the connecting seat 230, the first adjusting shaft 212 and the first arm support 210 are arranged at an angle, the first pull rod 211 rotates to drive the angle of the first arm support 210 to change, the inclination angle is different in height, the effect of adjusting the height of the integral structure is achieved, the angle of the first adjusting shaft 212 also changes, the adjusted angle has a supporting and positioning effect, the structure is stable, the net arranging and lifting operation is facilitated, the working process is stable, and the effect is excellent.
Further preferably, the middle part of the connecting seat 230 is hinged with a second adjusting shaft 221, the other end of the second adjusting shaft 221 is hinged with the middle part of the second arm support 220, the upper end of the connecting seat 230 is hinged with a second pull rod 222 and the second arm support 220, and the other ends of the second pull rod 222 and the second arm support 220 are hinged with the bracket assembly 240. The second pull rod 222 drives the second arm support 220 to rotate and is matched with the first arm support 210, and the second adjusting shaft 221 changes the angle between the connecting seat 230 and the second arm support 220, so that the second arm support 220 is always kept in a horizontal state, the net arranging pulley 300 is always kept in a horizontal state, the fishing net cannot be eccentrically and finally wound on the net arranging pulley 300, the net arranging speed is high, and the net arranging effect can be optimized.
Preferably, as shown in fig. 2, the rotation shaft 310 is longitudinally sleeved in the bracket assembly 240 and can rotate in the bracket assembly 240, the third arm support 320 is sleeved on the suspension shaft 311 connected below the rotation shaft 310, and a flat key 312 is arranged at the connection part of the third arm support 320 and the suspension shaft 311. The rotation axis 310 can rotate in the bracket assembly 240, the suspension shaft 311 is fixed with the rotation axis 310, one side of the upper end of the suspension shaft 311 is provided with a limiting piece, in the net arranging process, when the rotation axis 310 rotates according to the net arranging requirement, the limiting piece touches the bracket assembly 240 when the rotation axis 310 rotates 180 DEG in one direction, the net arranging pulley 300 is prevented from rotating in the same direction all the time to cause winding of a fishing net, the third arm support 320 and the suspension shaft 311 are connected by adopting the flat key 312, the connecting structure is stable, and the suspension shaft 311 can stably drive the third arm support 320 to rotate under the driving of the rotation axis 310.
Preferably, a mandrel 331 is transversely arranged in the net arranging drum 330 in a penetrating manner, end covers 332 are fixedly arranged at two ends of the mandrel 331 respectively on two sides of the net arranging drum 330, a guard plate 333 with a diameter larger than that of the net arranging drum 330 is fixedly sleeved on the end covers 332, and inclined edges are arranged at two ends of the net arranging drum 330 and are in transition to the guard plate 333. The reason net rotary drum 330 rotates along dabber 331 and carries out reason net operation, end cover 332 is sealed with inner structure, prevent that the fishing net from entering into inside at arrangement in-process water or debris, backplate 333 diameter is greater than reason net rotary drum 330, when the fishing net is put in order behind reason net rotary drum 330, backplate 333 of both sides can prevent that the fishing net from deviating from reason net rotary drum 330 arrangement scope, be provided with the hypotenuse of transition at the reason net rotary drum 330 both ends of going on, can avoid the fishing net to block between reason net rotary drum 330 and backplate 333, the course of working is stable, convenient to use.
Further preferably, the outer side surface of the net drum 330 is provided with a plurality of uneven anti-slip grooves 334. The anti-slip slot 334 may allow sufficient friction for the fishing net to pass through the net drum 330 to assist in the net-finishing operation.
Further preferably, a motor 335 is provided on the end cover 332 on the connection side of the third arm support 320 and the screen drum 330, a pinion 336 that can be driven by the motor 335 is provided on the motor 335, and a large gear 337 that is sleeved on the mandrel 331 and is fixed to the screen drum 330 is meshed with the pinion 336. The rotation speed of the net arranging drum 330 influences the net arranging speed, the net arranging effect can be guaranteed through proper adjustment of the motor 335, the motor 335 drives the pinion 336, the pinion 336 drives the large gear 337, and the net arranging speed can be adjusted due to the fact that the large gear 337 and the net arranging drum 330 are fixedly arranged, the net arranging machine is suitable for net arranging work of various fishing nets, and is high in working efficiency and low in labor intensity.
Further preferably, the net drum 330 is provided with bearings 338 at both ends contacting the core shaft 331, respectively. The position of the mandrel 331 is fixed, the bearing 338 can move circumferentially along the mandrel 331 to complete the rotation of the net arranging drum 330, and net arranging operation is realized.
Preferably, one end of the bracket assembly 240 extending to one side is provided with a guide sleeve 430, one side of the guide sleeve 430 is connected with a mounting sleeve 440, a pulley 441 assisting the sliding of the hoist cable 420 is arranged in the mounting sleeve 440, and the hoist cable 420 sequentially passes through the guide sleeve 430 and the lower end of the pulley 441 is provided with a lifting hook 450. One end of the hoisting steel rope 420 is fixed on a rotating motor in the center of the winding drum 410, the hoisting steel rope 420 is wound and unwound through the operation of the rotating motor, the lower end of the hoisting steel rope 420 penetrates through the guide sleeve 430 and then is lifted by the lifting hook 450 through the pulley 441, the pulley 441 and the guide sleeve 430 can guide the hoisting steel rope 420 to a proper direction, the structure is simple and practical, the hoisting steel rope 420 is neat, and the use is convenient.
The working principle and flow of the net-arranging crane according to the present invention are described below according to the above embodiments.
Through base fixed mounting on the deck, with whole equipment installation on the ship, a piece of equipment can satisfy two works of jack-up and reason net, has simplified the structure, occupation space is little, and whole weight lightens, makes things convenient for operating personnel to use, reduces intensity of labour. When the net tidying function is needed during net collecting, the rotary mechanism 110 rotates on the base, the net tidying pulley 300 is rotated to the direction of an operation area, the first arm support 210 is driven by the first pull rod 211 of the amplitude changing mechanism, the second arm support 220 is driven by the second pull rod 222 to adjust proper height and extension degree, the first adjusting shaft 212 and the second adjusting shaft 221 stably support the whole structure, the net tidying pulley 300 is in a horizontal position, the fishing net is always parallel on the net tidying rotary drum 330 during net tidying, the fishing net is tidied through the net tidying rotary drum 330, due to the fact that the fishing net is biased to bend or wind sometimes, the direction of the net tidying rotary drum 330 can be rotated by the rotary shaft 310, the winding of the fishing net is untwisted, the net tidying effect is achieved, the net tidying effect is greatly improved, the rotation speed of the net tidying rotary drum 330 can be adjusted by the motor 335, the method is suitable for tidying the fishing nets with different specifications, the height and the extension degree can be properly changed along with the tidying progress of the fishing net, and the tidying operation is convenient; the lifting winch 400 is used for carrying out facility lifting on a fishing vessel, and the lifting wire rope 420 carrying a heavy object by the lifting hook 450 is convenient for the winding drum 410 to tighten and tidy through the pulley 441 and the guide sleeve 430.
The invention adopts the net arranging pulley 300 which can longitudinally rotate to carry out net arranging work, the amplitude changing mechanism ensures that the net arranging pulley 300 always keeps the horizontal direction, the working process is stable and efficient, the rotatable arrangement can effectively solve the problem that the fishing net is wound and twisted in the arranging process, the arranging effect is good, the use is convenient, the labor intensity of operators is greatly reduced, the amplitude changing mechanism can be shared by the net arranging pulley 300 and a hoisting winch, the hoisting on a fishing boat is convenient, and the space is saved.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims (7)

1. A net managing crane, comprising:
the tower body is provided with a base and a rotating mechanism arranged above the base;
the amplitude changing assembly is arranged above the slewing mechanism and is provided with a first arm support and a second arm support, the first arm support is connected to the slewing mechanism, a connecting seat is arranged between the first arm support and the second arm support, and a bracket assembly is arranged on the second arm support;
the net arranging pulley is arranged and connected below the bracket assembly, a rotating shaft is arranged in the bracket assembly in a penetrating manner, a hanging shaft is connected below the rotating shaft, a third arm support is connected to the hanging shaft, a rotatable net arranging rotary drum is connected to the lower end of the third arm support, the rotating shaft is longitudinally sleeved in the bracket assembly and can rotate in the bracket assembly, the third arm support is sleeved on the hanging shaft connected below the rotating shaft, a flat key is arranged at the joint of the third arm support and the hanging shaft, a mandrel transversely penetrates through the net arranging rotary drum, end covers are fixedly arranged at two ends of the mandrel at two sides of the net arranging rotary drum respectively, a guard plate with the diameter larger than that of the net arranging rotary drum is fixedly sleeved on the end covers, oblique sides of the net arranging rotary drum are transited to the guard plates, a motor is arranged on the end cover at the connecting side of the third arm support and the net arranging rotary drum, a pinion which can be driven by the motor is arranged on the motor, and a large gear which is sleeved on and fixed with the net arranging rotary drum is meshed on the pinion;
the lifting winch is arranged above the bracket assembly, a rotatable winding drum is arranged on the bracket assembly, and a lifting steel cable is fixed on the winding drum.
2. The net arranging crane according to claim 1, wherein the slewing mechanism is provided with a rotating shaft fixedly arranged at the center of the base, the base is provided with a gear reduction box capable of rotating along with the rotating shaft, and an inner gear ring meshed with the gear reduction box is sleeved on the rotating shaft.
3. The net arranging crane according to claim 2, wherein a first pull rod and a first arm support are hinged above the gear reduction box respectively, a first adjusting shaft is hinged to the middle of the first arm support, the other end of the first adjusting shaft is hinged to the side face of the gear reduction box, and the other ends of the first pull rod and the first arm support are hinged to the connecting seat.
4. The net arranging crane according to claim 1, wherein a second adjusting shaft is hinged to the middle of the connecting seat, the other end of the second adjusting shaft is hinged to the middle of the second arm support, a second pull rod and a second arm support are hinged to the upper end of the connecting seat, and the other ends of the second pull rod and the second arm support are hinged to the support assembly.
5. The net organizing crane according to claim 1, wherein the outer side surface of the net organizing drum is provided with a plurality of uneven anti-skid grooves.
6. A net unscrambling crane according to claim 1, wherein the net unscrambling drums are provided with bearings at each end in contact with the mandrel.
7. The net arranging crane according to claim 1, wherein one end of the bracket assembly extending to one side is provided with a guide sleeve, one side of the guide sleeve is connected with a mounting sleeve, a pulley for assisting a hoisting steel rope to slide is arranged in the mounting sleeve, and a lifting hook is arranged at the lower end of the hoisting steel rope sequentially passing through the guide sleeve and the pulley.
CN201810897600.0A 2018-08-08 2018-08-08 Net arranging crane Active CN108892059B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810897600.0A CN108892059B (en) 2018-08-08 2018-08-08 Net arranging crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810897600.0A CN108892059B (en) 2018-08-08 2018-08-08 Net arranging crane

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Publication Number Publication Date
CN108892059A CN108892059A (en) 2018-11-27
CN108892059B true CN108892059B (en) 2023-08-29

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110386540A (en) * 2019-07-08 2019-10-29 浙江双金机械集团股份有限公司 Tup lifting device for horizontal shaft impact crusher

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101611699A (en) * 2008-06-27 2009-12-30 中国水产科学研究院渔业机械仪器研究所 Net cage plays net arrangement and hauling method thereof
CN104115795A (en) * 2014-04-10 2014-10-29 湛江胜浪海洋捕捞研究所 Oceanic drift netter
CN105084224A (en) * 2015-09-22 2015-11-25 王金聚 Arm type lifting machine
CN106741678A (en) * 2017-03-07 2017-05-31 荣成船宝发电机有限公司 A kind of fishing boat boom hoisting
CN208791058U (en) * 2018-08-08 2019-04-26 捷胜海洋装备股份有限公司 A kind of reason net crane

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101611699A (en) * 2008-06-27 2009-12-30 中国水产科学研究院渔业机械仪器研究所 Net cage plays net arrangement and hauling method thereof
CN104115795A (en) * 2014-04-10 2014-10-29 湛江胜浪海洋捕捞研究所 Oceanic drift netter
CN105084224A (en) * 2015-09-22 2015-11-25 王金聚 Arm type lifting machine
CN106741678A (en) * 2017-03-07 2017-05-31 荣成船宝发电机有限公司 A kind of fishing boat boom hoisting
CN208791058U (en) * 2018-08-08 2019-04-26 捷胜海洋装备股份有限公司 A kind of reason net crane

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