CN109319680B - Electromagnetic winch parking device for fishing - Google Patents
Electromagnetic winch parking device for fishing Download PDFInfo
- Publication number
- CN109319680B CN109319680B CN201811547415.5A CN201811547415A CN109319680B CN 109319680 B CN109319680 B CN 109319680B CN 201811547415 A CN201811547415 A CN 201811547415A CN 109319680 B CN109319680 B CN 109319680B
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- Prior art keywords
- electromagnetic
- winch
- parking device
- armature plate
- winding
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- 238000004804 winding Methods 0.000 claims abstract description 58
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/32—Detent devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/30—Rope, cable, or chain drums or barrels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0183—Details, e.g. winch drums, cooling, bearings, mounting, base structures, cable guiding or attachment of the cable to the drum
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Mechanical Means For Catching Fish (AREA)
Abstract
The invention discloses an electromagnetic winch parking device for fishery fishing, which belongs to the technical field of fishing equipment and solves the problems that when a winch releases or recovers a traction rope in fishery fishing, once a motor is powered off, the winch can be inverted and the traction rope can be loosened, and the technical key points are as follows: the winding device comprises an electromagnetic braking mechanism and a winding drum, wherein the winding drum is fixed on a winding shaft, the winding shaft is provided with a rotating disk, and a motor is connected with a coil of the electromagnetic braking mechanism in series; when the motor is powered off, the coil of the electromagnetic braking mechanism is powered off, the electromagnet consisting of the coil and the iron core loses the adsorption on the armature plate, the armature plate is pushed to slide to one side of the rotating disc under the action of the elastic force of the spring, the brake block is inserted into the brake groove, the rotating disc, the winding shaft and the winding drum are immediately braked, and the problems that the winding drum is reversed and a wound traction rope is loosened again due to the power off of the motor are solved; the braking is rapid, the braking effect is good, and the rotating disc can not rotate continuously after braking.
Description
Technical Field
The invention relates to the technical field of fishing equipment, in particular to an electromagnetic winch parking device for fishing.
Background
Ocean economy has been in the spotlight, ocean fishing of fishing boats has become more important, and because fishing boat fishing efficiency is too low, consequently, the large-scale equipment of catching of more diversified has appeared, and equipment such as winch, winch are usually adopted to carry out the receive and release of haulage rope when fishing net receive and release to fishing industry fishing boat outfit is carried out, thereby reduces the heavy work burden of staff.
Chinese patent CN207612974U discloses a lifting device for lifting a fishing net, which comprises a fishing net fixing box, a floating block and a winch, and solves the problems that the water depth gradient distribution of fishes is obvious and is not beneficial to centralized culture. However, the manual winding is time-consuming and labor-consuming, which is not favorable for the winding operation, and once the hand is loosened during the winding process, the winch is reversed, which causes a problem that the traction rope is loosened.
Therefore, it is necessary to provide an electromagnetic winch parking device for fishing, aiming at solving the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an electromagnetic winch parking device for fishing in the fishery industry, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an electromagnetic braking mechanism, includes electromagnetism lid, spring, coil, iron core, armature plate, brake block and rotary disk, the iron core is fixed at electromagnetism lid rear end middle part and the coil is around establishing on the iron core and forming the electro-magnet, be equipped with the armature plate in the electromagnetism lid of iron core front side, the armature plate front side is equipped with the rotary disk, install the spring between armature plate rear side and the electromagnetism lid inner wall, the armature plate front side is connected with the brake block, is equipped with the brake groove on the relative face of rotary disk and armature plate.
As a further scheme of the invention, the outer side of the armature plate is arranged in the sliding groove and is arranged along the sliding groove in a sliding manner, and the sliding groove is arranged on the inner wall of the electromagnetic box cover.
As a further proposal of the invention, the size of the braking groove is matched with that of the braking block, when the armature plate moves to the front part of the sliding groove, the armature plate is abutted against the rotating disk, and the braking block is inserted into the braking groove.
The utility model provides an electromagnetic type capstan winch parking equipment for fishery is catched, includes electromagnetic braking mechanism, still includes a hoist section of thick bamboo, a hoist section of thick bamboo is fixed on the winding shaft, and the transmission shaft is connected to winding shaft one end, and the transmission shaft erects on the protecgulum, and the transmission shaft other end passes through stress pin joint motor shaft, and motor shaft connecting motor, the winding shaft other end erects on the back covers, the rotary disk is installed to the winding shaft, and the motor is established ties with electromagnetic braking mechanism's coil.
As a further scheme of the invention, the surface of the winding drum is provided with a spiral groove, and a traction rope is wound in the spiral groove.
As a further scheme of the invention, a fixing hole of the traction rope is arranged on the winding drum, and one end of the traction rope is inserted into the fixing hole and fixed through a screw before winding.
As a further scheme of the invention, a front bearing is arranged in the front cover, the transmission shaft is rotatably arranged in the front bearing, a sealing ring is arranged between the front cover and the transmission shaft, and the motor is arranged on the motor base.
As a further scheme of the invention, a rear bearing is arranged in the rear cover, the winding shaft is rotatably arranged in the rear bearing, the end part of the winding shaft is a threaded head which is connected with a nut, and the rotating disc is fixed on the winding shaft through the nut.
As a further scheme of the electromagnetic box, a gasket is arranged between the rear cover and the electromagnetic box cover, and the rear cover, the gasket and the electromagnetic box cover are fixedly connected through locking screws.
As a further scheme of the invention, the front cover and the rear cover are both fixed on the winch frame, a plurality of baffle rods are connected between the front cover and the rear cover, and both ends of each baffle rod are connected with the front cover and the rear cover through riveting heads; the gear rod is provided with a left gear disc and a right gear disc in a penetrating mode, and the left gear disc and the right gear disc are arranged on two sides of the outer portion of the winding cylinder.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
the electromagnetic winch parking device for fishing in fishery is characterized in that an electromagnetic brake mechanism is installed, a motor is connected with a coil of the electromagnetic brake mechanism in series, when the motor is powered off, the coil of the electromagnetic brake mechanism is powered off, an electromagnet consisting of the coil and an iron core loses adsorption on an armature plate, the armature plate is pushed to slide towards one side of a rotating disc under the action of spring elasticity, a brake block is inserted into a brake groove, the rotating disc, a winding shaft and a winding drum are immediately braked, and the problems that the winding drum is reversed and a wound traction rope is loosened again due to the power-off of the motor are solved; the brake block is convenient to brake the rotating disc, the rotating disc is prevented from continuously rotating, the braking is rapid, the braking effect is good, and the rotating disc cannot continuously rotate after braking.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a schematic structural diagram of an electromagnetic braking mechanism in the invention.
Reference numerals: 1-motor, 2-motor base, 3-motor shaft, 4-stress pin, 5-transmission shaft, 6-front bearing, 7-front cover, 8-sealing ring, 9-rivet joint, 10-left baffle disc, 11-baffle rod, 12-winding drum, 13-winding shaft, 14-right baffle disc, 15-rear cover, 16-gasket, 17-locking screw, 18-electromagnetic box cover, 19-chute, 20-spring, 21-coil, 22-iron core, 23-armature plate, 24-brake block, 25-brake groove, 26-rotating disc, 27-nut, 28-rear bearing, 29-spiral groove and 30-traction rope.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1
Referring to fig. 1 to 2, in the present embodiment, an electromagnetic braking mechanism includes an electromagnetic box cover 18, a spring 20, a coil 21, an iron core 22, an armature plate 23, a braking block 24, and a rotating disk 26, where the iron core 22 is fixed in the middle of the rear end of the electromagnetic box cover 18, the coil 21 is wound around the iron core 22 to form an electromagnet, the armature plate 23 is arranged in the electromagnetic box cover 18 at the front side of the iron core 22, the outer side of the armature plate 23 is arranged in a sliding groove 19 and is arranged to slide along the sliding groove 19, the sliding groove 19 is arranged on the inner wall of the electromagnetic box cover 18, the spring 20 is installed between the rear side of the armature plate 23 and the inner wall of the electromagnetic box cover 18.
The front side of the armature plate 23 is provided with a rotating disk 26, the surface of the rotating disk 26 opposite to the armature plate 23 is provided with a braking groove 25, the size of the braking groove 25 is matched with that of the braking block 24, when the armature plate 23 moves to the front part of the sliding groove 19, the armature plate 23 abuts against the rotating disk 26, the braking block 24 is inserted into the braking groove 25, the braking block 24 can conveniently brake the rotating disk 26, the rotating disk 26 is prevented from continuously rotating, the braking is rapid, the braking effect is good, and the rotating disk 26 cannot continuously rotate after braking.
Example 2
Referring to fig. 1 to 2, in this embodiment, an electromagnetic winch parking device for fishing in fishery includes the electromagnetic braking mechanism described in embodiment 1, and further includes a winding drum 12, the winding drum 12 is fixed on a winding shaft 13, a spiral groove 29 is formed in a surface of the winding drum 12, a pulling rope 30 is wound in the spiral groove 29, so as to facilitate winding of the pulling rope 30 and prevent the pulling rope from falling off, preferably, a fixing hole of the pulling rope 30 is formed in the winding drum 12, before winding, one end of the pulling rope 30 is inserted into the fixing hole and is pressed and fixed by a screw, and then, during winding operation of the winding drum 12, the pulling rope 30 is wound in the spiral groove 29 on the winding drum.
13 one end connection transmission shaft 5 of coiling axle, transmission shaft 5 erect on protecgulum 7, are equipped with front bearing 6 in the protecgulum 7, and transmission shaft 5 rotates and sets up in front bearing 6, be equipped with sealing washer 8 between protecgulum 7 and the transmission shaft 5, the 5 other ends of transmission shaft pass through stress pin 4 and connect motor shaft 3, and motor shaft 3 connects motor 1, and motor 1 installs on motor cabinet 2.
The other end of the winding shaft 13 is erected on the rear cover 15, a rear bearing 28 is arranged in the rear cover 15, the winding shaft 13 is rotatably arranged in the rear bearing 28, the end part of the winding shaft 13 is provided with a thread head, the thread head is connected with a nut 27, the winding shaft 13 is provided with a rotating disc 26, and the rotating disc 26 is fixed on the winding shaft 13 through the nut 27.
A gasket 16 is arranged between the rear cover 15 and the electromagnetic box cover 18, and the rear cover 15, the gasket 16 and the electromagnetic box cover 18 are fixedly connected through a locking screw 17.
The front cover 7 and the rear cover 15 are both fixed on the winch frame, a plurality of baffle rods 11 are connected between the front cover 7 and the rear cover 15, and both ends of each baffle rod 11 are connected with the front cover 7 and the rear cover 15 through riveting heads 9; the gear lever 11 is provided with a left gear disk 10 and a right gear disk 14 in a penetrating manner, and the left gear disk 10 and the right gear disk 14 are arranged on two sides of the outside of the winding drum 12 and used for blocking a traction rope 30 wound on the winding drum 12.
When the motor 1 is powered off, the coil 21 of the electromagnetic braking mechanism is powered off, the electromagnet formed by the coil 21 and the iron core 22 loses the adsorption on the armature plate 23, the armature plate 23 is pushed to slide towards one side of the rotating disc 26 under the action of the elastic force of the spring 20, the brake block 24 is inserted into the brake groove 25, the rotating disc 26, the winding shaft 13 and the winding drum 12 are immediately braked, and the problem that the winding drum 12 is reversed and the wound traction rope 30 is loosened again due to the power off of the motor 1 is solved.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.
Claims (9)
1. An electromagnetic winch parking device for fishing in fishery comprises a winch barrel (12), wherein the winch barrel (12) is fixed on a winding shaft (13), one end of the winding shaft (13) is connected with a transmission shaft (5), the transmission shaft (5) is erected on a front cover (7), the other end of the transmission shaft (5) is connected with a motor shaft (3) through a stress pin (4), the motor shaft (3) is connected with a motor (1), the other end of the winding shaft (13) is erected on a rear cover (15), the electromagnetic winch parking device is characterized by further comprising an electromagnetic braking mechanism, the electromagnetic braking mechanism comprises an electromagnetic box cover (18), a spring (20), a coil (21), an iron core (22), an armature plate (23), a brake block (24) and a rotating disk (26), the iron core (22) is fixed in the middle of the rear end of the electromagnetic box cover (18), the coil (21) is wound on the iron core (22) to form an electromagnet, and the electromagnet (23) is arranged in the electromagnetic box cover (, the electromagnetic brake device is characterized in that a rotating disc (26) is arranged on the front side of the armature plate (23), a spring (20) is arranged between the rear side of the armature plate (23) and the inner wall of the electromagnetic box cover (18), a brake block (24) is connected to the front side of the armature plate (23), a brake groove (25) is formed in the surface, opposite to the armature plate (23), of the rotating disc (26), the rotating disc (26) is arranged on the winding shaft (13), and the motor (1) is connected with a coil (21) of an electromagnetic brake mechanism in series.
2. The electromagnetic winch parking device for fishery fishing according to claim 1, wherein the outer side of the armature plate (23) is arranged in the sliding groove (19) and is arranged in a sliding manner along the sliding groove (19), and the sliding groove (19) is arranged on the inner wall of the electromagnetic box cover (18).
3. The electromagnetic winch parking device for fishery fishing according to claim 2, wherein the size of the braking groove (25) is identical to that of the braking block (24), when the armature plate (23) moves to the front of the sliding groove (19), the armature plate (23) abuts against the rotating disc (26), and the braking block (24) is inserted into the braking groove (25).
4. The electromagnetic winch parking device for fishery fishing according to claim 3, wherein the winding drum (12) is provided with a spiral groove (29) on the surface, and a traction rope (30) is wound in the spiral groove (29).
5. The electromagnetic winch parking device for fishery fishing according to claim 4, wherein the winding drum (12) is provided with a fixing hole of the pulling rope (30), and one end of the pulling rope (30) is inserted into the fixing hole and fixed by a screw before winding.
6. The electromagnetic winch parking device for fishery fishing according to claim 5, wherein a front bearing (6) is arranged in the front cover (7), the transmission shaft (5) is rotatably arranged in the front bearing (6), a sealing ring (8) is arranged between the front cover (7) and the transmission shaft (5), and the motor (1) is arranged on the motor base (2).
7. The electromagnetic winch parking device for fishery fishing according to claim 6, wherein a rear bearing (28) is provided in the rear cover (15), the winding shaft (13) is rotatably provided in the rear bearing (28), the end of the winding shaft (13) is a screw head, the screw head is connected with a nut (27), and the rotating disc (26) is fixed on the winding shaft (13) through the nut (27).
8. The electromagnetic winch parking device for fishery fishing according to claim 7, wherein a gasket (16) is arranged between the rear cover (15) and the electromagnetic box cover (18), and the rear cover (15), the gasket (16) and the electromagnetic box cover (18) are fixedly connected through a locking screw (17).
9. The electromagnetic winch parking device for fishery fishing according to claim 8, wherein the front cover (7) and the rear cover (15) are both fixed on a winch frame, a plurality of blocking rods (11) are connected between the front cover (7) and the rear cover (15), and both ends of each blocking rod (11) are connected with the front cover (7) and the rear cover (15) through riveting heads (9); the gear lever (11) is provided with a left gear disc (10) and a right gear disc (14) in a penetrating mode, and the left gear disc (10) and the right gear disc (14) are arranged on two sides of the outer portion of the winding drum (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547415.5A CN109319680B (en) | 2018-12-18 | 2018-12-18 | Electromagnetic winch parking device for fishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811547415.5A CN109319680B (en) | 2018-12-18 | 2018-12-18 | Electromagnetic winch parking device for fishing |
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| Publication Number | Publication Date |
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| CN109319680A CN109319680A (en) | 2019-02-12 |
| CN109319680B true CN109319680B (en) | 2021-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811547415.5A Active CN109319680B (en) | 2018-12-18 | 2018-12-18 | Electromagnetic winch parking device for fishing |
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| CN (1) | CN109319680B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112225101A (en) * | 2019-06-26 | 2021-01-15 | 浙江广厦建设职业技术学院 | Electromagnetic power-off braking device of soft brake for winch |
| CN112794228B (en) * | 2021-03-26 | 2021-07-02 | 新乡职业技术学院 | Winch positioning device for crane |
| CN113321061B (en) * | 2021-06-07 | 2022-11-11 | 湖北军龙钢业有限公司 | Steel strand wires winding mechanism |
| CN116022681B (en) * | 2023-03-29 | 2023-06-20 | 德马科起重机械有限公司 | Stall self-locking device of crane |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005247477A (en) * | 2004-03-03 | 2005-09-15 | Mitsui Eng & Shipbuild Co Ltd | Auto-tension winch |
| CN204384800U (en) * | 2015-01-15 | 2015-06-10 | 杭州力泰起重机械有限公司 | The electric block of band brake self-locking |
| CN105329790A (en) * | 2015-11-02 | 2016-02-17 | 吴超然 | Winch |
| CN205676057U (en) * | 2016-06-22 | 2016-11-09 | 吕鑫 | Electric coiling machine |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407920B (en) * | 2013-08-22 | 2016-05-11 | 中国地质装备总公司 | A kind of intelligent deep hole rope winch being driven by variable-frequency motor |
| CN103508361A (en) * | 2013-10-24 | 2014-01-15 | 贾新天 | Portable DC electric hoist |
| CN105398995A (en) * | 2015-12-22 | 2016-03-16 | 杭州洛基机械制造有限公司 | Winch |
| CN106115532B (en) * | 2016-07-08 | 2019-01-11 | 维多利科技（江苏）有限公司 | A kind of bottle gouard moved by hands brake apparatus |
| CN107235427A (en) * | 2017-07-21 | 2017-10-10 | 南京神天起重机械设备有限公司 | A kind of electric block of flame-proof type |
| CN206940307U (en) * | 2017-07-21 | 2018-01-30 | 南京神天起重机械设备有限公司 | A kind of flame-proof type electric cucurbit with electromagnetic disc type brake |
| CN107686069B (en) * | 2017-08-31 | 2018-12-04 | 长乐晶尚设计有限公司 | A kind of electromagnetic brake elevator machine equipment of water conservancy construction |
-
2018
- 2018-12-18 CN CN201811547415.5A patent/CN109319680B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005247477A (en) * | 2004-03-03 | 2005-09-15 | Mitsui Eng & Shipbuild Co Ltd | Auto-tension winch |
| CN204384800U (en) * | 2015-01-15 | 2015-06-10 | 杭州力泰起重机械有限公司 | The electric block of band brake self-locking |
| CN105329790A (en) * | 2015-11-02 | 2016-02-17 | 吴超然 | Winch |
| CN205676057U (en) * | 2016-06-22 | 2016-11-09 | 吕鑫 | Electric coiling machine |
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| CN109319680A (en) | 2019-02-12 |
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Effective date of registration: 20240701 Address after: 414000 Office Building, 2nd Floor, Tianjiahu Fishing Ground, Hucheng Township, Huarong County, Yueyang City, Hunan Province Patentee after: Hunan Tianjiahu Fishery Technology Co.,Ltd. Country or region after: China Address before: 315800 No.1-5 Tianshun Road, Daqi Shiqiu village, Beilun District, Ningbo City, Zhejiang Province Patentee before: NINGBO HAIXIANG OCEAN FISHING EQUIPMENT CO.,LTD. Country or region before: China |