CN111634760B - Cable winding and unwinding devices - Google Patents
Cable winding and unwinding devices Download PDFInfo
- Publication number
- CN111634760B CN111634760B CN202010465232.XA CN202010465232A CN111634760B CN 111634760 B CN111634760 B CN 111634760B CN 202010465232 A CN202010465232 A CN 202010465232A CN 111634760 B CN111634760 B CN 111634760B
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- block
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- rack
- threaded rod
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- 238000004804 winding Methods 0.000 title claims abstract description 83
- 239000004020 conductor Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4402—Guiding arrangements to control paying-out and re-storing of the material
- B65H75/4405—Traversing devices; means for orderly arranging the material on the drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4473—Constructional details without arrangements or adaptations for rotating the core or former
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Unwinding Of Filamentary Materials (AREA)
Abstract
The invention discloses a cable winding and unwinding device, which relates to the technical field of cable winding and unwinding, and comprises a rack and a winding roller, wherein a lifting assembly, a locking assembly and an adjusting assembly are arranged on the rack.
Description
Technical Field
The invention relates to the technical field of cable winding and unwinding, in particular to a cable winding and unwinding device.
Background
Cable conductor winding and unwinding devices is the equipment of using always in the electric power construction process, during electric power construction, at first with the cable conductor winding on the winding roller, when laying the cable, carry out the unwrapping wire to the cable conductor on the winding roller again, current winding roller is all fixed, the length of the cable conductor that can not use as required is adjusted, current cable conductor winding and unwinding devices does not possess automatic winding displacement function at the receipts line in-process simultaneously, lead to receiving the inhomogeneous range of cable conductor and fold and press when rolling up, can influence the performance and the aesthetic property of cable itself on the one hand, the length of the winding cable conductor of on the other hand is limited.
Disclosure of Invention
The invention aims to provide a cable winding and unwinding device to solve the defects caused in the prior art.
The utility model provides a cable conductor winding and unwinding devices, includes the frame and rotates the wire winding roller of being connected with the frame, be equipped with lifting unit, locking Assembly and adjusting part in the frame, fixed mounting has the guide ring on the lifter among the lifting unit, the integral key shaft two of being connected is rotated with the frame to the threaded rod in the adjusting part has been cup jointed on two, be equipped with on the integral key shaft two with four intermeshing's of gear among the lifting unit gear one, and integral key shaft two and wire winding roller spline connection, a round block one among the adjusting part and integral key shaft fixed connection among the lifting unit, the locking Assembly is used for realizing the locking of wire winding roller, lifting unit is used for realizing reciprocating of guide ring, the adjusting part is used for the regulation to wire winding roller length, and realizes the regulation to the range that the guide ring reciprocated when adjusting wire winding roller length.
Preferably, the wire winding roller comprises an upper wire winding disc, a lower wire winding disc and two circular sliding blocks with limiting sliding grooves, limiting sliding rods are integrally formed on the two circular sliding blocks, the two circular sliding blocks are respectively connected with the upper wire winding disc and the lower wire winding disc through the limiting sliding rods, the limiting sliding rods on the two circular sliding blocks are distributed in a staggered mode and respectively slide in the limiting sliding grooves of the opposite circular sliding blocks, the lower wire winding disc is rotatably connected with the rack, and the upper wire winding disc is connected with the spline shaft through a two-spline connection.
Preferably, the lifting unit includes circular block two, circular block three, hinge bar and with frame sliding connection's lifter, the upper end of lifter is connected with the ball through the telescopic link, the lower extreme integrated into one piece of guide ring and lifter, circular block two and integral key shaft splined connection, be equipped with the arc spacing groove on the arc stopper of frame, and the circular block two is located the arc spacing inslot, circular block three rotates with the integral key shaft through the round pin axle to be connected, and is equipped with on the circular block three with ball matched with annular spacing groove, the one end of hinge bar is articulated with the up end of circular block two, and the other end is articulated with the bottom surface of circular block three, integral key shaft one has cup jointed the spline pipe, and the spline pipe rotates with the frame to be connected, be equipped with gear four on the spline pipe.
Preferably, the adjusting part includes that the threaded rod that is connected is rotated with the frame and the threaded rod two that cup joints in integral key shaft two, threaded rod two and the circular slider threaded connection who is connected with last wire reel, and threaded rod two rotate with the circular slider that is connected with wire reel down and be connected, be equipped with gear two on the threaded rod two, threaded rod one is gone up fixedly connected with and gear two intermeshing's gear three, threaded rod one goes up threaded connection has circular fixture block, be equipped with the guide bar with circular fixture block sliding connection on the installation pole of frame, be equipped with on the circular block one with circular fixture block matched with circular clamping groove.
Preferably, the locking assembly comprises a pin and a first pin hole located on the rack, and a second pin hole corresponding to the first pin hole is formed in the lower wire spool.
Preferably, the top end of the second threaded rod is provided with a cross-shaped rotating block.
The invention has the advantages that: (1) the wire winding device is simple in structure and convenient and fast to operate, and the spline shaft in the lifting assembly can be driven to rotate when the wire winding roller is rotated to wind a wire harness, so that the guide ring can move up and down, and the cable can be automatically wound;
(2) through setting up adjusting part, can adjust the length of winding roller, and when adjusting winding roller length, can drive integral key shaft one and shift up to the realization is adjusted the range that the guide ring reciprocated, makes the distance that the guide ring reciprocated and the length phase-match of winding roller.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the winding roller of the present invention.
Fig. 3 is a schematic structural diagram of an adjusting assembly according to the present invention.
Fig. 4 is a schematic structural view of the lifting assembly of the present invention.
Fig. 5 is a schematic structural view of the rack of the present invention.
Fig. 6 is a schematic structural view of a lower wire spool according to the present invention.
Wherein, 1-a rack, 101-an arc limiting block, 102-an arc limiting groove, 103-a mounting rod, 104-a U-shaped frame, 2-a winding roller, 201-an upper winding disc, 202-a lower winding disc, 203-a circular sliding block, 204-a limiting sliding groove, 205-a limiting sliding rod, 3-an adjusting component, 301-a gear II, 302-a gear III, 303-a threaded rod I, 304-a circular clamping block, 305-a circular block I, 306-a circular clamping groove, 307-a guide rod, 308-a threaded rod II, 4-a guide ring, 5-a lifting component, 501-a lifting rod, 502-a telescopic rod, 503-a circular ball, 504-a circular block II, 505-a circular block III, 506-an annular limiting groove, 507-a hinged rod and 508-a spline tube, 509-spline shaft one, 510-gear four, 6-pin, 7-gear one, 8-cross rotating block and 9-spline shaft two.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 6, a cable winding and unwinding device comprises a frame 1 and a winding roller 2 rotatably connected with the frame 1, wherein the frame 1 comprises a U-shaped frame 104 and an arc-shaped limit block 101, the arc-shaped limit block 101 is fixedly mounted on the upper end surface of the U-shaped frame 104 through a support rod, an arc-shaped limit groove 102 is formed in the arc-shaped limit block 101, a mounting rod 103 is arranged at the bottom of the arc-shaped limit block 101, a lifting assembly 5, a locking assembly and an adjusting assembly 3 are arranged on the U-shaped frame 104, a guide ring 4 is fixedly mounted on a lifting rod 501 in the lifting assembly 5, a spline shaft two 9 rotatably connected with the U-shaped frame 104 is sleeved on a threaded rod two 308 in the adjusting assembly 3, a gear one 7 mutually meshed with a gear four 510 in the lifting assembly 5 is arranged on the spline shaft two 9, the spline shaft two 9 is connected with the winding roller 2, a round block one 305 in the adjusting assembly 3 is fixedly connected with a spline shaft one 509 in the lifting assembly 5, the locking assembly is used for locking the winding roller 2, the lifting assembly 5 is used for achieving up-down movement of the guide ring 4, the adjusting assembly 3 is used for adjusting the length of the winding roller 2, and the adjustment of the up-down movement amplitude of the guide ring 4 is achieved while the length of the winding roller 2 is adjusted.
In this embodiment, the wire winding roller 2 includes an upper wire winding disc 201, a lower wire winding disc 202 and two circular sliding blocks 203 with limiting sliding grooves 204, the two circular sliding blocks 203 are integrally formed with limiting sliding rods 205, the two circular sliding blocks 203 are respectively connected with the upper wire winding disc 201 and the lower wire winding disc 202 through the limiting sliding rods 205, the limiting sliding rods 205 on the two circular sliding blocks 203 are distributed in a staggered manner and respectively slide in the limiting sliding grooves 204 of the other circular sliding block 203, the lower wire winding disc 201 is rotatably connected with the U-shaped frame 104, and the first gear 7 is coaxial with the upper wire winding disc 201.
In this embodiment, the lifting assembly 5 includes a second circular block 504, a third circular block 505, a hinged rod 507 and a lifting rod 501 slidably connected to the frame 1, the upper end of the lifting rod 501 is connected to a round ball 503 through a telescopic rod 502, the guide ring 4 is integrally formed with the lower end of the lifting rod 501, the second circular block 504 is in spline connection with the spline shaft 509, the second circular block 504 is located in the arc-shaped limiting groove 102, the third circular block 505 is rotatably connected to the first spline shaft 509 through a pin shaft, an annular limiting groove 506 matched with the round ball 503 is arranged on the third circular block 505, the round ball 503 is pressed against the annular limiting groove 506 under the action of the lifting rod 502, one end of the hinged rod 507 is hinged to the upper end face of the second circular block 504, the other end of the hinged rod is hinged to the bottom face of the third circular block 505, the first spline shaft 509 is sleeved with a spline tube 508, and the spline tube 508 is rotatably connected to the frame 1, be equipped with gear four 510 on the spline pipe 508, winding roller 2 rotates, can drive gear one 7 through spline shaft two 9 and rotate, and gear one 7 rotates and drives gear four 510 and rotate to drive spline shaft one 509 through spline pipe 508 and rotate, spline shaft 509 rotates round piece two 504 and round piece three 505 and rotates, because round piece three 505 is in the tilt state, the round piece three 505 that inclines can drive lifter 501 through ball 503 and reciprocate, thereby realizes reciprocating of guide ring 4.
In this embodiment, the adjusting assembly 3 includes a first threaded rod 303 rotatably connected to the frame 1 and a second threaded rod 308 sleeved in the second spline shaft 9, the second threaded rod 308 is in threaded connection with a circular slider 203 connected to the upper wire spool 201, the second threaded rod 308 is rotatably connected to a circular slider 203 connected to the lower wire spool 202, a second gear 301 is disposed on the second threaded rod 308, a third gear 302 engaged with the second gear 301 is fixedly connected to the first threaded rod 303, a circular fixture block 304 is threadedly connected to the first threaded rod 303, a guide rod 307 slidably connected to the circular fixture block 304 is disposed on the mounting rod 103 of the frame 1, a circular slot 306 matched with the circular fixture block 304 is disposed on the first circular block 305, and the second threaded rod 308 is rotated, so that the circular slider 203 connected to the upper wire spool 201 drives the upper wire spool 201 to move upward due to the non-rotation of the wire spool 2, thereby realize the regulation of 2 lengths of wire winding roller, and two 308 rotations of threaded rod, drive two 301 rotations of gear, two 301 rotations of gear drive one 303 rotations of threaded rod through three 302 gears, because circular fixture block 304 is under the effect of wire rod, unable rotation, consequently circular fixture block 304 shifts up, circular fixture block 304 shifts up and drives round piece 305 and the integral key shaft 509 with round piece 305 fixed connection and move up, integral key shaft 509 shifts up and drives round piece three 505 and move up, and round piece two 504 can't shift up because the effect of arc stopper 101, because the effect of articulated rod 507, round piece two 504 inclines more, with the length of adaptation wire winding roller 2.
In this embodiment, the locking subassembly includes pin 6 and the pinhole one that is located U-shaped frame 104, be equipped with down on the wire reel 202 with pinhole one corresponding pinhole two, when inserting pin 6 in the pinhole two through pinhole one, wire winding roller 2 is unable to rotate, is in fixed state, at this moment, can adjust wire winding roller 2's length, extracts pin 6 back, and wire winding roller 2 is in the rotation state, can receive the line through rotating wire winding roller 2 this moment to the cable conductor.
In this embodiment, the top end of the second threaded rod 308 is provided with a cross-shaped rotating block 8, and the cross-shaped rotating block 8 facilitates the rotation of the second threaded rod 308.
The working process and principle are as follows: firstly, the length of a winding roller 2 is adjusted according to the length of a cable, a cross-shaped rotating block 8 is rotated, a second threaded rod 308 rotates, a circular sliding block 203 connected with an upper winding disc 201 drives the upper winding disc 201 to move upwards along a second spline shaft 9, meanwhile, the second threaded rod 308 rotates, a third gear 302 and a first threaded rod 303 are driven to rotate through a second gear 301, the circular clamping block 304 cannot rotate, therefore, the circular clamping block 304 moves upwards to drive a first circular block 305 and a first spline shaft 509 to move upwards, the first spline shaft 509 moves upwards to drive a third circular block 505 to move upwards, the second circular block 504 cannot move upwards due to the action of an arc-shaped limiting block 101, therefore, the second circular block 504 is inclined, the length of the winding roller 2 is adapted, after the length of the winding roller 2 is adjusted, the cable passes through a guide ring 4 and is fixed on the limiting sliding rod 205, a pin 6 is pulled out, the winding roller 2 rotates to drive a first gear 7 through the second spline shaft 9, the first gear 7 rotates to drive the fourth gear 510 to rotate, so that the spline shaft I509 is driven to rotate through the spline pipe 508, the spline shaft I509 rotates the second round block 504 and the third round block 505, and the third round block 505 is in an inclined state, so that the inclined round block III 505 drives the lifting rod 501 to move up and down through the round ball 503, and the guide ring 4 moves up and down.
Based on the above, the wire winding device is simple in structure and convenient and fast to operate, the spline shaft I509 in the lifting assembly 5 can be driven to rotate in the process of winding the wire harness by rotating the winding roller 2, so that the guide ring 4 can move up and down, the automatic wire arrangement of the cable can be realized, the length of the winding roller 2 can be adjusted by arranging the adjusting assembly 3, the spline shaft I509 can be driven to move up while the length of the winding roller 2 is adjusted, the amplitude of the up-and-down movement of the guide ring 4 can be adjusted, and the up-and-down movement distance of the guide ring 4 is matched with the length of the winding roller 2.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.
Claims (3)
1. The cable winding and unwinding device is characterized by comprising a rack (1) and a winding roller (2) rotatably connected with the rack (1), wherein a lifting assembly (5), a locking assembly and an adjusting assembly (3) are arranged on the rack (1), a guide ring (4) is fixedly mounted on a lifting rod (501) in the lifting assembly (5), a spline shaft II (9) rotatably connected with the rack (1) is sleeved on a threaded rod II (308) in the adjusting assembly (3), a gear I (7) meshed with a gear IV (510) in the lifting assembly (5) is arranged on the spline shaft II (9), the spline shaft II (9) is in spline connection with the winding roller (2), a round block I (305) in the adjusting assembly (3) is fixedly connected with the spline shaft I (509) in the lifting assembly (5), and the locking assembly is used for locking the winding roller (2), the lifting assembly (5) is used for achieving up-and-down movement of the guide ring (4), the adjusting assembly (3) is used for adjusting the length of the winding roller (2), and the up-and-down movement amplitude of the guide ring (4) is adjusted while the length of the winding roller (2) is adjusted;
the winding roller (2) comprises an upper winding disc (201), a lower winding disc (202) and two circular sliding blocks (203) with limiting sliding grooves (204), the two circular sliding blocks (203) are integrally formed with limiting sliding rods (205), the two circular sliding blocks (203) are respectively connected with the upper winding disc (201) and the lower winding disc (202) through the limiting sliding rods (205), the limiting sliding rods (205) on the two circular sliding blocks (203) are distributed in a staggered mode and respectively slide in the limiting sliding grooves (204) of the opposite circular sliding blocks (203), the lower winding disc (202) is rotatably connected with the rack (1), and the upper winding disc (201) is in splined connection with the second spline shaft (9);
the lifting assembly (5) comprises a round block II (504), a round block III (505), an articulated rod (507) and a lifting rod (501) which is in sliding connection with the rack (1), the upper end of the lifting rod (501) is connected with a round ball (503) through a telescopic rod (502), the guide ring (4) and the lower end of the lifting rod (501) are integrally formed, the round block II (504) is in spline connection with the spline shaft I (509), an arc limiting groove (102) is formed in an arc limiting block (101) of the rack (1), the round block II (504) is located in the arc limiting groove (102), the round block III (505) is rotationally connected with the spline shaft I (509) through a pin shaft, an annular limiting groove (506) matched with the round ball (503) is formed in the round block III (505), one end of the articulated rod (507) is articulated with the upper end face of the round block II (504), and the other end of the round block III (505) is articulated, a spline pipe (508) is sleeved on the spline shaft I (509), the spline pipe (508) is rotatably connected with the rack (1), and a gear IV (510) is arranged on the spline pipe (508);
the adjusting component (3) comprises a first threaded rod (303) rotationally connected with the frame (1) and a second threaded rod (308) sleeved in the second spline shaft (9), the second threaded rod (308) is in threaded connection with a circular sliding block (203) connected with the upper wire spool (201), and the second threaded rod (308) is rotationally connected with a circular sliding block (203) connected with the lower wire spool (202), a second gear (301) is arranged on the second threaded rod (308), a third gear (302) which is meshed with the second gear (301) is fixedly connected to the first threaded rod (303), a round fixture block (304) is connected to the first threaded rod (303) in a threaded manner, a guide rod (307) which is connected with the round fixture block (304) in a sliding manner is arranged on the mounting rod (103) of the rack (1), and a circular clamping groove (306) matched with the circular clamping block (304) is formed in the circular block I (305).
2. The cable line retracting device according to claim 1, wherein: the locking assembly comprises a pin (6) and a first pin hole located in the rack (1), and a second pin hole corresponding to the first pin hole is formed in the lower wire spool (202).
3. A cable reel as claimed in claim 2, wherein: and a cross-shaped rotating block (8) is arranged at the top end of the second threaded rod (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010465232.XA CN111634760B (en) | 2020-05-28 | 2020-05-28 | Cable winding and unwinding devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010465232.XA CN111634760B (en) | 2020-05-28 | 2020-05-28 | Cable winding and unwinding devices |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111634760A CN111634760A (en) | 2020-09-08 |
| CN111634760B true CN111634760B (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010465232.XA Active CN111634760B (en) | 2020-05-28 | 2020-05-28 | Cable winding and unwinding devices |
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| Country | Link |
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| CN (1) | CN111634760B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113135473B (en) * | 2021-03-02 | 2022-09-16 | 玉林市红十字会医院 | ECG monitor line storage device that leads |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8061644B1 (en) * | 2011-01-12 | 2011-11-22 | PATCO Machine & Fab., Inc. | Incrementally adjustable level winding mechanism |
| CN202322160U (en) * | 2011-11-21 | 2012-07-11 | 哈尔滨工程大学 | Mechanical winch automatic reversing cable spooler mechanism |
| KR101545927B1 (en) * | 2014-02-05 | 2015-08-20 | 한국원자력연구원 | Winding machine for controling tension and pipeline inspection robot having the same |
| FR3058405B1 (en) * | 2016-11-10 | 2018-11-23 | Guirec Daniel | PNEUMATIC RELEASE TURNER |
| CN108275520B (en) * | 2018-01-29 | 2019-04-19 | 安徽盛琛电力工程有限公司 | A kind of efficient wrap-up of power cable cable |
| CN209097957U (en) * | 2018-11-29 | 2019-07-12 | 姜继帅 | A kind of combined communication cable actinobacillus device |
| CN209635650U (en) * | 2018-12-29 | 2019-11-15 | 上海金友金弘智能电气股份有限公司 | A kind of automatic adjustment take-up and pay-off device suitable for intelligent photovoltaic workshop |
| CN209601821U (en) * | 2019-01-31 | 2019-11-08 | 石家庄中德电线电缆有限公司 | A kind of cable at disk machine |
| CN210312949U (en) * | 2019-07-30 | 2020-04-14 | 新余市伟成金属制品有限公司 | Steel wire frame of adjustable steel wire transportation |
| CN110844721A (en) * | 2019-12-02 | 2020-02-28 | 中国人民解放军国防科技大学 | Automatic mooring rope machine for buoy of ocean observation subsurface buoy |
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Effective date of registration: 20220207 Address after: 236000 intersection of Tang Wang Road and Wei three road in Bo Wu modern industrial park, Bozhou, Anhui Patentee after: Anhui yifala Electric Co.,Ltd. Address before: 236000 west of Tangwang Avenue and south of Weisan Road, Wuhu modern industrial park, Bozhou City, Anhui Province Patentee before: Dai Wenzhong |