CN113860088A - Magnetic winding rudder line pulling and releasing system - Google Patents
Magnetic winding rudder line pulling and releasing system Download PDFInfo
- Publication number
- CN113860088A CN113860088A CN202111053267.3A CN202111053267A CN113860088A CN 113860088 A CN113860088 A CN 113860088A CN 202111053267 A CN202111053267 A CN 202111053267A CN 113860088 A CN113860088 A CN 113860088A
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- Prior art keywords
- rudder
- jackscrew
- steel wire
- bottom plate
- magnetic winding
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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
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Abstract
The invention discloses a magnetic winding rudder line pulling and releasing system, which relates to the field of ship construction and maintenance, wherein a bottom plate is fixed on the ground of a slipway or a dock through screws; a magnetic winding wire drawer is supported above the bottom plate through a switch magnet, a thin steel wire rope is wound on the magnetic winding wire drawer, the top end of the thin steel wire rope is connected to one end of a spring tension meter, and the other end of the spring tension meter is connected to a rudder system steel wire; the magnetic winding wire puller can move longitudinally and transversely; the winding wheel assembly comprises a horizontal copper sleeve erected through a vertical support, a main shaft is rotationally arranged in the copper sleeve, a winding wheel with the main shaft as a central axis is fixed on the main shaft, one end of the main shaft is connected with a ratchet mechanism used for controlling the main shaft to rotate in a single direction, in the using method, a rudder system steel wire penetrates through an inner hole of a rudder horn, and then the position of the rudder system steel wire is adjusted to be located in the middle of the rudder system steel wire by a magnetic winding wire drawer. The invention solves the problem of pulling and releasing the rudder system steel wire after the original bracket is cut off.
Description
Technical Field
The invention relates to the field of ship construction and maintenance, in particular to a magnetic winding rudder line pulling and releasing system.
Background
During the ship construction process, during the period from the illumination of the shaft rudder system to the installation of the rudder sleeve, a plurality of construction links need to pull and release steel wire lines of the rudder system. The general scheme is: before illumination construction, an illumination support is welded at the bottom of a rudder horn, a shafting stern end datum point, a rudder system wire drawing plate and a telescope tire seat are arranged on the support, and the support needs to have enough strength and stability, so that the support is generally formed by welding multiple sections of channel steel and angle steel until a rudder sleeve is cold-assembled. Since the time node of launching the ship is close to the time node of launching the ship, the repair period of the multi-paint of the rudder horn after the bracket is cut off becomes abnormally short. After analysis, the support welded at the bottom of the rudder horn is only used for pulling and releasing the rudder steel wire after the axle rudder system is resurfaced, and if the rudder steel wire pulling and releasing function is realized in other modes, the support can be cut off in advance after the resurfaced (about one week of time from axle rudder system resurfaced to the cold assembly of the rudder sleeve), so that more sufficient construction time is reserved for coating the rudder horn.
Disclosure of Invention
The invention aims to solve the technical problem of providing a magnetic winding rudder wire pulling and releasing system which can solve the problem of pulling and releasing a rudder system steel wire after the original bracket is cut off, and has the advantages of simple structure, ingenious design and convenience in arrangement and operation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a magnetic winding rudder line pulling and releasing system comprises a bottom plate attracted by a magnet, wherein the bottom plate is fixed on the ground of a slipway or a dock through a screw;
a magnetic winding wire drawer is supported above the bottom plate through a switch magnet, a thin steel wire rope is wound on the magnetic winding wire drawer, the top end of the thin steel wire rope is connected to one end of a spring tension meter, and the other end of the spring tension meter is connected to a rudder system steel wire;
the magnetic winding wire puller comprises a first grooved bottom plate fixed above the switch magnet, a longitudinal groove is formed in the first grooved bottom plate, and a first adjusting plate capable of moving longitudinally is embedded in the longitudinal groove;
a second belt trough bottom plate is fixed above the first adjusting plate, a transverse groove is formed in the second belt trough bottom plate, a second adjusting plate is arranged in the transverse groove, and a winding wheel assembly is fixed above the second adjusting plate;
the first grooved bottom plate is provided with a first jackscrew horizontally extending towards the longitudinal direction, and the first jackscrew is used for pushing the first adjusting plate to move longitudinally;
a second jackscrew horizontally extending towards the transverse direction is arranged on the second grooved bottom plate and used for pushing the second adjusting plate to move transversely;
the winding wheel assembly comprises a horizontal copper sleeve erected through a vertical support, a main shaft is arranged in the copper sleeve in a rotating mode, a winding wheel with the main shaft as a central axis is fixed on the main shaft, and one end of the main shaft is connected with a ratchet mechanism used for controlling the main shaft to rotate in a single direction.
The ratchet mechanism comprises a ratchet wheel fixed at the end part of the main shaft, and the ratchet wheel is matched with a ratchet wheel stop block hinged on the side wall of the support; the ratchet wheel stop block is connected with a connecting column through a spring, and the connecting column is fixed on the side wall of the bracket.
The winding wheel is provided with a through hole penetrating through the winding wheel, the copper sleeve and the main shaft.
The winding wheel is fixed on the main shaft through a set screw.
First jackscrew level sets up on a first jackscrew fixed plate, and first jackscrew fixed plate is vertical to be fixed in on the first trough of belt bottom plate.
The second jackscrew level sets up on a second jackscrew fixed plate, and the second jackscrew fixed plate is vertical to be fixed in on the second trough of belt bottom plate.
A first jackscrew push plate is vertically fixed on the first adjusting plate and fixedly connected with the end part of the first jackscrew.
And a second jackscrew push plate is vertically fixed on the second adjusting plate and is fixedly connected with the end part of the second jackscrew.
The use steps of the system are as follows:
s1: fixing the bottom plate on the ground corresponding to the lower part of the inner hole of the rudder horn by using a screw;
s2: placing the magnetic winding wire drawer on the bottom plate, opening the switch magnet, and confirming that the magnetic winding wire drawer is firmly adsorbed on the bottom plate;
s3: the rudder system steel wire is pulled to enable the rudder system steel wire to penetrate through an inner hole of the rudder horn from top to bottom and then to be connected with the spring tension meter;
s4: the thin steel wire rope connected with the lower end of the spring tension meter penetrates through a through hole formed in the winding wheel, the winding wheel is rotated to strain the thin steel wire rope and the rudder system steel wire rope, and the reading of the spring tension meter reaches the preset reading;
s5: adjusting the longitudinal and transverse positions on the horizontal plane through a first jackscrew and a second jackscrew on the magnetic winding wire drawer until the rudder system steel wire line is positioned in the middle of the inner hole of the rudder horn;
s6: after the construction of the rudder system is finished, the winding wheel is rotated to loosen the rudder system steel wire, the rudder system steel wire is cut off, the switch magnet is closed, and the magnetic winding wire puller is retracted.
The above-mentioned "make the index of the spring tension meter reach the preset index" can be judged according to the diameter of the rudder system steel wire, and can be 50kg, namely 50X 9.5N.
The process of rotating the winding wheel may be performed with a ratchet wrench.
Compared with the prior art, the system has the advantages that the system realizes the pulling and releasing problem of the rudder line under the condition of cutting off the bottom bracket of the rudder horn, adopts the magnetic adsorption mode for fixing, and is more convenient to mount and dismount compared with the bolt mode, the welding fixing mode, the heavy object fixing mode and the like; the rudder line is tensioned by matching the winding wheel with the spring tension meter instead of the traditional counterweight hanging mode, so that the volume and the weight of the device can be obviously reduced, and the tensioning force can be accurately adjusted at any time; this device can be through jackscrew adjustment rudder line, and is more accurate and convenient than the line stretcher mode.
Drawings
FIG. 1 is a general schematic of the system of the present invention;
FIG. 2 is a front view of the system of the present invention;
FIG. 3 is a top view of the system of the present invention;
FIG. 4 is a front view of the take-up wheel assembly of the present invention;
figure 5 is a side view of the take-up wheel assembly of the present invention.
Wherein: 1. the device comprises a base plate, 2, a magnetic winding wire puller, 3, a spring tension meter, 4, a thin steel wire rope, 5, a rudder system steel wire, 6, a switch magnet, 7, a first grooved base plate, 8, a first adjusting plate, 9, a second grooved base plate, 10, a second adjusting plate, 11, a winding wheel assembly, 12, a second jackscrew, 13, a first jackscrew, 14, a support, 15, a copper sleeve, 16, a main shaft, 17, a winding wheel, 18, a ratchet, 19, a set screw, 20 and a ratchet stop block.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 to 5, the magnetic winding rudder wire pulling and releasing system of the present invention includes a base plate 1 attracted by a magnet, the base plate 1 being fixed to the ground of a berth or dock by screws;
a magnetic winding wire puller 2 is supported and arranged above the bottom plate 1 through a switch magnet 6, a thin steel wire rope 4 is wound on the magnetic winding wire puller 2, the top end of the thin steel wire rope 4 is connected to one end of a spring tension meter 3, and the other end of the spring tension meter 3 is connected to a rudder system steel wire 5;
the magnetic winding wire puller 2 comprises a first belt groove bottom plate 7 fixed above the switch magnet 6, a longitudinal groove is formed in the first belt groove bottom plate 7, and a first adjusting plate 8 capable of moving along the longitudinal direction is embedded in the longitudinal groove;
a second grooved bottom plate 9 is fixed above the first adjusting plate 8, a transverse groove is formed in the second grooved bottom plate 9, a second adjusting plate 10 is arranged in the transverse groove, and a winding wheel assembly 11 is fixed above the second adjusting plate 10;
a first jackscrew 13 horizontally extending towards the longitudinal direction is arranged on the first belt groove bottom plate 7, and the first jackscrew 13 is used for pushing the first adjusting plate 8 to move longitudinally;
a second jackscrew 12 horizontally extending towards the transverse direction is arranged on the second grooved bottom plate 9, and the second jackscrew 12 is used for pushing the second adjusting plate 10 to move along the transverse direction;
the winding wheel assembly 11 comprises a horizontal copper sleeve 15 erected through a vertical support 14, a main shaft 16 is rotatably arranged in the copper sleeve 15, a winding wheel 17 taking the main shaft 16 as a central axis is fixed on the main shaft 16, and one end of the main shaft 16 is connected with a ratchet mechanism for controlling the main shaft 16 to rotate in a single direction.
The ratchet mechanism comprises a ratchet wheel 18 fixed at the end of the main shaft 16, the ratchet wheel 18 is matched with a ratchet wheel stop block 20 hinged on the side wall of the bracket 14; the ratchet stop 20 is connected to a connecting post by a spring, and the connecting post is fixed to the side wall of the bracket 14.
The winding wheel 17 is provided with a through hole penetrating through the winding wheel 17, the copper sleeve 15 and the main shaft 16.
The winding wheel 17 is fixed to the main shaft 16 by a set screw 19.
First jackscrew 13 level sets up on a first jackscrew fixed plate, and first jackscrew fixed plate is vertical to be fixed in on first band tank bottom plate 7.
The second jackscrew 12 level sets up on a second jackscrew fixed plate, and the second jackscrew fixed plate is vertical to be fixed in on the second trough of belt bottom plate 9.
A first jackscrew push plate is vertically fixed on the first adjusting plate 8 and fixedly connected with the end part of the first jackscrew 13.
A second jackscrew push plate is vertically fixed on the second adjusting plate 10 and fixedly connected with the end of the second jackscrew 12.
The invention relates to a magnetic winding rudder line pulling and releasing system, which comprises the following specific working processes:
the use steps of the system are as follows:
s1: fixing the bottom plate 1 on the corresponding ground below the inner hole of the rudder horn by using a screw;
s2: placing the magnetic winding wire drawer 2 on the bottom plate 1, opening the switch magnet 6, and confirming that the magnetic winding wire drawer 2 is firmly adsorbed on the bottom plate 1;
s3: the rudder system steel wire 5 is pulled to ensure that the rudder system steel wire 5 passes through the inner hole of the rudder horn from top to bottom and then is connected with the spring tension meter 3;
s4: the thin steel wire rope 4 connected with the lower end of the spring tension meter 3 penetrates through a through hole formed in the winding wheel 17, the winding wheel 17 is rotated to strain the thin steel wire rope 4 and the rudder system steel wire 5, and the reading of the spring tension meter 3 reaches a preset reading;
s5: the longitudinal and transverse positions are adjusted through a first jackscrew 13 and a second jackscrew 12 on the magnetic winding wire grip 2 until the rudder system steel wire 5 is positioned in the right middle of the inner hole of the rudder horn;
s6: after the rudder system construction is finished, the winding wheel 17 is rotated to loosen the rudder system steel wire 5, the rudder system steel wire 5 is cut off, the switch magnet 6 is turned off, and the magnetic winding wire puller 2 is retracted.
The "number of readings of the spring tension meter 3 reaches the preset number" can be judged according to the diameter of the rudder system wire 5, and 50kg, namely 50 × 9.5N can be generally taken.
The process of rotating the winding wheel 17 can be performed with a ratchet wrench.
The inner hole of the rudder horn is generally positioned at the intersection of the center line of the slipway or the dock and the bit line of the zero-number rib.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (8)
1. The magnetic winding rudder line pulling and releasing system is characterized by comprising a bottom plate (1) attracted by a magnet, wherein the bottom plate (1) is fixed on the ground of a slipway or a dock through screws;
a magnetic winding wire drawer (2) is supported and arranged above the bottom plate (1) through a switch magnet (6), a thin steel wire rope (4) is wound on the magnetic winding wire drawer (2), the top end of the thin steel wire rope (4) is connected to one end of a spring tension meter (3), and the other end of the spring tension meter (3) is connected to a rudder system steel wire (5);
the magnetic winding wire puller (2) comprises a first grooved bottom plate (7) fixed above the switch magnet (6), a longitudinal groove is formed in the first grooved bottom plate (7), and a first adjusting plate (8) capable of moving longitudinally is embedded in the longitudinal groove;
a second grooved bottom plate (9) is fixed above the first adjusting plate (8), a transverse groove is formed in the second grooved bottom plate (9), a second adjusting plate (10) is arranged in the transverse groove, and a winding wheel assembly (11) is fixed above the second adjusting plate (10);
a first jackscrew (13) horizontally extending towards the longitudinal direction is arranged on the first grooved bottom plate (7), and the first jackscrew (13) is used for pushing the first adjusting plate (8) to move longitudinally;
a second jackscrew (12) horizontally extending towards the transverse direction is arranged on the second grooved bottom plate (9), and the second jackscrew (12) is used for pushing the second adjusting plate (10) to move along the transverse direction;
the winding wheel assembly (11) comprises a horizontal copper sleeve (15) erected through a vertical support (14), a main shaft (16) is arranged in the copper sleeve (15) in a rotating mode, a winding wheel (17) taking the main shaft (16) as a central axis is fixed on the main shaft (16), and one end of the main shaft (16) is connected with a ratchet mechanism used for controlling the main shaft (16) to rotate in a single direction;
the use steps of the system are as follows:
s1: fixing the bottom plate (1) on the corresponding ground below the inner hole of the rudder horn by using a screw;
s2: placing the magnetic winding wire drawer (2) on the bottom plate (1), opening a switch magnet (6) and confirming that the magnetic winding wire drawer (2) is firmly adsorbed on the bottom plate (1);
s3: a rudder system steel wire (5) is pulled to enable the rudder system steel wire (5) to penetrate through the inner hole of the rudder horn from top to bottom and then be connected with the spring tension meter (3);
s4: penetrating a thin steel wire rope (4) connected with the lower end of the spring tension meter (3) into a through hole formed in the winding wheel (17), rotating the winding wheel (17) to tighten the thin steel wire rope (4) and the rudder system steel wire (5), and enabling the indication number of the spring tension meter (3) to reach a preset indication number;
s5: adjusting the longitudinal and transverse positions on the horizontal plane through a first jackscrew (13) and a second jackscrew (12) on the magnetic winding wire drawer (2) until the rudder system steel wire (5) is positioned in the right middle of the inner hole of the rudder horn;
s6: after the construction of the rudder system is finished, a winding wheel (17) is rotated to loosen the rudder system steel wire (5), the rudder system steel wire (5) is cut off, the switch magnet (6) is closed, and the magnetic winding wire drawer (2) is retracted.
2. System for pulling and releasing a magnetic winding rudder line according to claim 1, characterised in that said ratchet mechanism comprises a ratchet wheel (18) fixed to the end of said main shaft (16), said ratchet wheel (18) being fitted to a ratchet stop (20) hinged to the side wall of said bracket (14); the ratchet wheel stop block (20) is connected to a connecting column through a spring, and the connecting column is fixed on the side wall of the bracket (14).
3. The magnetic winding rudder line unwinding system according to claim 1, wherein the winding wheel (17) is provided with a through hole penetrating through the winding wheel (17), the copper sleeve (15) and the main shaft (16).
4. The magnetic winding-rudder-wire pay-off system according to claim 1, characterized in that the winding wheel (17) is fixed to the main shaft (16) by means of a set screw (19).
5. The magnetic winding rudder line pay-off system according to claim 1, wherein the first jackscrew (13) is horizontally arranged on a first jackscrew fixing plate, and the first jackscrew fixing plate is vertically fixed on the first slotted bottom plate (7).
6. The magnetic winding rudder line pay-off system according to claim 1, characterized in that the second jackscrew (12) is horizontally arranged on a second jackscrew fixing plate, which is vertically fixed on the second slotted bottom plate (9).
7. The magnetic winding rudder line pay-off system according to claim 1 or 5, wherein a first jackscrew push plate is vertically fixed on the first adjusting plate (8), and the first jackscrew push plate is fixedly connected with the end of the first jackscrew (13).
8. The magnetic winding rudder line unwinding system according to claim 1 or 6, characterized in that a second jackscrew push plate is vertically fixed on the second adjusting plate (10), and the second jackscrew push plate is fixedly connected with the end of the second jackscrew (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053267.3A CN113860088B (en) | 2021-09-09 | 2021-09-09 | Magnetic winding rudder line pulling and releasing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111053267.3A CN113860088B (en) | 2021-09-09 | 2021-09-09 | Magnetic winding rudder line pulling and releasing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113860088A true CN113860088A (en) | 2021-12-31 |
| CN113860088B CN113860088B (en) | 2023-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111053267.3A Active CN113860088B (en) | 2021-09-09 | 2021-09-09 | Magnetic winding rudder line pulling and releasing system |
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Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006010209A1 (en) * | 2004-07-27 | 2006-02-02 | Left Field Design Pty Ltd | Powered hose reel machine |
| CN103104408A (en) * | 2011-10-12 | 2013-05-15 | 曲言明 | Oscillating piston type wave power generation method and system |
| CN203392764U (en) * | 2013-05-27 | 2014-01-15 | 长沙理工大学 | Novel height limiter |
| CN204624859U (en) * | 2015-03-06 | 2015-09-09 | 申锡机械有限公司 | A kind of magnetic force delivery type cable draw off gear |
| CN105811319A (en) * | 2016-04-29 | 2016-07-27 | 国网山东省电力公司龙口市供电公司 | Digital power stringing and tightening device |
| CN106304699A (en) * | 2015-05-11 | 2017-01-04 | 富泰华工业（深圳）有限公司 | Take-up and there is the electronic device protection case of this take-up |
| CN106532570A (en) * | 2016-12-07 | 2017-03-22 | 国网山东省电力公司烟台供电公司 | Power line construction wire drawing device |
| CN206273755U (en) * | 2016-12-12 | 2017-06-23 | 九牧智能厨卫（安徽）有限公司 | A kind of guiding reel for hand-operated device |
| CN206865025U (en) * | 2017-07-13 | 2018-01-09 | 辽宁奉美建设工程有限公司 | A kind of power engineering cable installation turnbuckle |
| CN207150033U (en) * | 2017-07-26 | 2018-03-27 | 诸暨市东白电力安装工程有限公司 | Ratchet-wheel wire tightener electric wire amount of tension control device and ratchet-wheel wire tightener |
| CN207192649U (en) * | 2017-07-24 | 2018-04-06 | 江苏永达电力金具有限公司 | A kind of special turnbuckle of electric power |
| CN208454171U (en) * | 2018-02-07 | 2019-02-01 | 防城港北部湾港务有限公司 | Electromagnet hoist cable winding device |
| EP3598595A1 (en) * | 2018-07-20 | 2020-01-22 | PSA Automobiles SA | Motorised device for winding/unwinding electric cable |
| CN211568250U (en) * | 2019-12-03 | 2020-09-25 | 中国人民解放军91776部队 | Shafting positioning device for ship repair and construction |
| CN211920403U (en) * | 2020-03-27 | 2020-11-13 | 大连船舶重工集团有限公司 | Rudder line pulling and placing tool for illumination |
| CN112110297A (en) * | 2020-09-01 | 2020-12-22 | 威伊艾姆电机(无锡)有限公司 | High-power dynamic constant-tension winding and unwinding device |
-
2021
- 2021-09-09 CN CN202111053267.3A patent/CN113860088B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006010209A1 (en) * | 2004-07-27 | 2006-02-02 | Left Field Design Pty Ltd | Powered hose reel machine |
| CN103104408A (en) * | 2011-10-12 | 2013-05-15 | 曲言明 | Oscillating piston type wave power generation method and system |
| CN203392764U (en) * | 2013-05-27 | 2014-01-15 | 长沙理工大学 | Novel height limiter |
| CN204624859U (en) * | 2015-03-06 | 2015-09-09 | 申锡机械有限公司 | A kind of magnetic force delivery type cable draw off gear |
| CN106304699A (en) * | 2015-05-11 | 2017-01-04 | 富泰华工业（深圳）有限公司 | Take-up and there is the electronic device protection case of this take-up |
| CN105811319A (en) * | 2016-04-29 | 2016-07-27 | 国网山东省电力公司龙口市供电公司 | Digital power stringing and tightening device |
| CN106532570A (en) * | 2016-12-07 | 2017-03-22 | 国网山东省电力公司烟台供电公司 | Power line construction wire drawing device |
| CN206273755U (en) * | 2016-12-12 | 2017-06-23 | 九牧智能厨卫（安徽）有限公司 | A kind of guiding reel for hand-operated device |
| CN206865025U (en) * | 2017-07-13 | 2018-01-09 | 辽宁奉美建设工程有限公司 | A kind of power engineering cable installation turnbuckle |
| CN207192649U (en) * | 2017-07-24 | 2018-04-06 | 江苏永达电力金具有限公司 | A kind of special turnbuckle of electric power |
| CN207150033U (en) * | 2017-07-26 | 2018-03-27 | 诸暨市东白电力安装工程有限公司 | Ratchet-wheel wire tightener electric wire amount of tension control device and ratchet-wheel wire tightener |
| CN208454171U (en) * | 2018-02-07 | 2019-02-01 | 防城港北部湾港务有限公司 | Electromagnet hoist cable winding device |
| EP3598595A1 (en) * | 2018-07-20 | 2020-01-22 | PSA Automobiles SA | Motorised device for winding/unwinding electric cable |
| CN211568250U (en) * | 2019-12-03 | 2020-09-25 | 中国人民解放军91776部队 | Shafting positioning device for ship repair and construction |
| CN211920403U (en) * | 2020-03-27 | 2020-11-13 | 大连船舶重工集团有限公司 | Rudder line pulling and placing tool for illumination |
| CN112110297A (en) * | 2020-09-01 | 2020-12-22 | 威伊艾姆电机(无锡)有限公司 | High-power dynamic constant-tension winding and unwinding device |
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| Publication number | Publication date |
|---|---|
| CN113860088B (en) | 2023-06-16 |
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