CN110921442A - Cable winding and unwinding device based on planetary gear transmission principle - Google Patents
Cable winding and unwinding device based on planetary gear transmission principle Download PDFInfo
- Publication number
- CN110921442A CN110921442A CN201911307735.8A CN201911307735A CN110921442A CN 110921442 A CN110921442 A CN 110921442A CN 201911307735 A CN201911307735 A CN 201911307735A CN 110921442 A CN110921442 A CN 110921442A
- Authority
- CN
- China
- Prior art keywords
- movably connected
- gear
- cable
- planetary gear
- cross arm
- Prior art date
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Classifications
-
- 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
- B65H75/4481—Arrangements or adaptations for driving the reel or the material
- B65H75/4486—Electric motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2403/00—Power transmission; Driving means
- B65H2403/40—Toothed gearings
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/327—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear with orbital gear sets comprising an internally toothed ring gear
Abstract
The invention relates to the technical field of power transmission, and discloses a cable winding and unwinding device based on a planetary gear transmission principle. This device is put to cable book based on planetary gear transmission principle, through it is provided with a set ofly to roll up and put the gear, and a set of be two, all is in same water flat line, and about angle steel cross arm axial symmetry distribution, the outside surface of rolling up and putting the gear has been seted up and has been receive and release the groove, and the through-hole has been seted up on the outside surface of rolling up and putting the gear, and the cable can pass through the through-hole, and the cable can twine in receiving and releasing the inslot when tightening up, and windy weather or big snow day gas can tighten up the cable, reduces certain swing, can shake off a certain.
Description
Technical Field
The invention relates to the technical field of power transmission, in particular to a cable winding and unwinding device based on a planetary gear transmission principle.
Background
In 1821, the first bulb in the world emits light, the development of civilization of human society is closely related to electric power, and since the first cable in China is put into use to modern society in 1897, the cable is rapidly developed, is the most popular power transmission equipment in China at present, and has various types and types on the market at present.
When the cable is used for transmitting power, the cable needs to be erected at a high position higher than the ground, the length of the cable needs to have certain allowance, and the cable has certain sag.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a cable winding and unwinding device based on a planetary gear transmission principle, which has the advantages of automatically tightening a cable in extreme weather and reducing harm and solves the problems that the cable is easy to swing in strong wind weather and is easy to break in cold weather.
(II) technical scheme
In order to achieve the purposes of automatically tightening the cable and reducing harm in extreme weather, the invention provides the following technical scheme: a cable winding and unwinding device based on a planetary gear transmission principle comprises a concrete electric wire rod, wherein the top end of the concrete electric wire rod is movably connected with an angle steel cross arm, the middle part of the angle steel cross arm is movably connected with a single insulator hoop, the top end of the concrete electric wire rod is movably connected with a holding iron, the upper surface of the angle steel cross arm is provided with a movable cabinet, a switching gear is arranged inside the movable cabinet, the bottom of the switching gear is movably connected with a vertical rod, the bottom of the switching gear is movably connected with a horizontal shaft, one end of the horizontal shaft, far away from the switching gear, is movably connected with an embedded gear, the outer side of the embedded gear is movably connected with a winding and unwinding gear, the outer side surface of the winding and unwinding gear is provided with a winding and unwinding groove, the outer side surface of the winding and unwinding gear is provided with a through hole, the bottom end of the, the outer side of the planet gear is movably connected with a gear ring, the outer side of the gear ring is movably connected with a speed reducer shell, the inner part of the sun gear is movably connected with an input shaft, one end of the input shaft, which is far away from the sun gear, is movably connected with a motor, the top end of a concrete wire pole is movably connected with an air speed measuring sensor, the bottom surface of an angle steel cross arm is movably connected with a bracket, the upper surface of the angle steel cross arm is movably connected with a fixed hoop, the outer side of the angle steel cross arm is movably connected with a rotating disc, the side surface of the rotating disc is;
the surface of the embedded gear is provided with a sliding groove, the rotating disc is provided with a spiral groove, and the inner side of the spiral groove is movably connected with a pressure sensor.
Preferably, the switching gear is provided with a set of, and a set of is provided with three, all is swing joint.
Preferably, one of the transfer gears is movably connected with the vertical rod, and the other two transfer gears are movably connected with the horizontal shaft and are on the same horizontal line.
Preferably, the embedded gear and the rolling gear are both provided with one group, and the other group is two and is positioned on the same horizontal line and symmetrically distributed about the axis of the angle steel cross arm.
Preferably, the planet gears are provided in three, all three being evenly distributed about the sun gear.
Preferably, the support and the fixing hoop are both provided with two brackets and symmetrically distributed around the axis of the concrete wire pole.
Preferably, the sliding column, the sliding groove and the spiral groove are matched in size, and the sliding column is fixedly connected with the blocking block.
(III) advantageous effects
Compared with the prior art, the invention provides a cable winding and unwinding device based on a planetary gear transmission principle, which has the following beneficial effects:
1. the cable reeling and unreeling device based on the planetary gear transmission principle is characterized in that an angle steel cross arm is movably connected to the top end of a concrete wire pole, the middle part of the angle steel cross arm is movably connected with a single insulator hoop, the top end of the concrete wire pole is movably connected with a holding iron, a movable cabinet is arranged on the upper surface of the angle steel cross arm, a transfer gear is arranged inside the movable cabinet, the bottom of the transfer gear is movably connected with a vertical rod, the bottom of the transfer gear is movably connected with a horizontal shaft, one end, away from the transfer gear, of the horizontal shaft is movably connected with an embedded gear, the outer side of the embedded gear is movably connected with a reeling and unreeling gear, the reeling and unreeling gears are arranged in a group, two gears are arranged in the group and are positioned on the same horizontal line, the two gears are symmetrically distributed about the axis of the angle steel cross, when the cable is tightened, the cable can be wound in the winding and unwinding groove, the cable can be tightened in windy weather or snowy weather, certain swing is reduced, a certain amount of snowflakes can be shaken off when the cable is tightened, the weight of the cable is reduced, and the cable is effectively prevented from being broken by pressing.
2. This cable winding and unwinding device based on planetary gear transmission principle has sun gear through the bottom swing joint of vertical pole, and sun gear's outside swing joint has planetary gear, planetary gear is provided with three, and three planetary gear all is about sun gear evenly distributed. The outer side of the planet gear is movably connected with a gear ring, a rotating base is sleeved inside the planet gear, a speed reducer shell is movably connected with the outer side of the gear ring, an input shaft is movably connected with the inner side of the sun gear, one end, far away from the rotating base, of the input shaft is movably connected with a motor, a wind speed measuring sensor is movably connected to the top end of the concrete wire pole, wind speed is monitored in real time, a support is movably connected to the bottom surface of the angle steel cross arm, and a fixing hoop is movably connected to the upper surface of the. Support and fixed hoop all are provided with two, about concrete wire pole axial symmetry distribution, fixed winding mechanism also fixes the angle steel cross arm simultaneously, alleviates the cable swing, under strong wind weather, reduces the harm of certain degree that strong wind brought.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a front view of the reduction mechanism of the present invention;
FIG. 3 is a schematic view of the outer side structure of the speed reducing mechanism of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
FIG. 5 is a schematic view of a cable connecting device according to the present invention;
FIG. 6 is a schematic side view of the present invention;
FIG. 7 is a schematic view of a winding mechanism according to the present invention;
FIG. 8 is a schematic structural view of a parking mechanism of the present invention;
in the figure: 1. a concrete pole; 2. an angle steel cross arm; 3. a single insulator hoop; 4. carrying out iron holding; 5. a movable cabinet; 6. a transfer gear; 7. a vertical rod; 8. a horizontal axis; 9. a gear is embedded; 10. rolling and unwinding the gear; 11. a retraction slot; 12. a through hole; 13. rotating the base; 14. a planetary gear; 15. a sun gear; 16. a ring gear; 17. a reducer housing; 18. an input shaft; 19. a motor; 20. a wind speed sensor; 21. a support; 22. a fixing hoop; 23. rotating the disc; 24. blocking; 25. a sliding post; 26. a pressure sensor; 901. a sliding groove; 231. a helical groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, a cable reeling and unreeling device based on a planetary gear transmission principle comprises a concrete electric pole 1, an angle iron cross arm 2 is movably connected to the top end of the concrete electric pole 1, a single insulator hoop 3 is movably connected to the middle of the angle iron cross arm 2, a holding iron 4 is movably connected to the top end of the concrete electric pole 1, a movable cabinet 5 is arranged on the upper surface of the angle iron cross arm 2, so that the internal structure is not easily affected by the outside, a set of transfer gears 6 is arranged inside the movable cabinet 5, three sets of transfer gears 6 are movably connected, the bottom of each transfer gear 6 is movably connected with a vertical rod 7, the bottom of each transfer gear 6 is movably connected with a horizontal shaft 8, one of the transfer gears 6 is movably connected with the vertical rod 7, the other two sets of transfer gears are movably connected with the horizontal shaft 8 and are on the same horizontal line, one end of the horizontal shaft 8 far away from the transfer gear 6, the outside swing joint of embedded gear 9 has a roll gear 10 of putting, and embedded gear 9 all is provided with a set ofly with roll gear 10 of putting, and a set ofly is two, all is in same water flat line, about angle steel cross arm 2 axisymmetric distribution, the outside surface of roll gear 10 has been seted up and has been receive and release groove 11, can receive and release the cable.
The outer side surface of the winding and unwinding gear 10 is provided with a through hole 12, the bottom end of the vertical rod 7 is movably connected with a rotating base 13, the surface of the rotating base 13 is sleeved with a planetary gear 14, the outer side of the planetary gear 14 is movably connected with a sun gear 15, the planetary gear 14 is provided with three planetary gears 14, the three planetary gears 14 are uniformly distributed around the sun gear 15, the angular speed of an input shaft 18 of a motor 19 can be reduced, the outer side of the planetary gear 14 is movably connected with a gear ring 16, the outer side of the gear ring 16 is movably connected with a reducer shell 17, the inner part of the sun gear 15 is movably connected with the input shaft 18, one end of the input shaft 18 far away from the sun gear 15 is movably connected with the motor 19, the top end of the concrete wire pole 1 is movably connected with a wind speed measuring sensor 20 for real-time wind speed monitoring, the bottom surface, the two brackets 21 and the two fixing hoops 22 are symmetrically distributed about the axis of the concrete wire pole 1, the angle steel cross arm 2 and the horizontal shaft 8 are fixed to a certain extent, the outer side of the angle steel cross arm 2 is movably connected with a rotating disc 23, the side face of the rotating disc 23 is movably connected with a stop block 24, and the side face of the embedded gear 9 is movably connected with a sliding column 25;
the surface of the embedded gear 9 is provided with a sliding groove 901, the rotating disc 23 is provided with a spiral groove 231, the inner side of the spiral groove 231 is movably connected with a pressure sensor 26, the sliding column 25, the sliding groove 901 and the spiral groove 231 are matched in size, and the sliding column 25 is fixedly connected with the stop block 24.
The working principle is that a motor 19 and a speed reducer can be arranged at any position of a concrete wire pole 1, a wind speed measuring sensor 20 monitors wind speed in real time, when the wind speed is high, whether the wind speed is higher than a critical value of the wind speed or not is detected, if the wind speed is higher than the critical value, the motor 19 can be started through a CPU (central processing unit), the motor 19 drives an input shaft 18 to rotate, the other end of the input shaft 18 is in transition fit with a sun gear 15, the sun gear 15 drives three planetary gears 14 to rotate under the rotation of the input shaft 18, the rotating track of the planetary gears 14 is long, the angular speed can be reduced, a rotating base 13 is fixedly connected with a vertical rod 7, the vertical rod 7 rotates, a switching gear 6 can rotate, a horizontal shaft 8 is rotated, an embedded gear 9 rotates, one end of a cable can be arranged at the inner side and the other end of the cable can be arranged at the outer side, when the horizontal shaft 8 rotates, the rotating disc 23 also rotates at the same angular speed as the embedded gear 9, the sliding column 25 can freely slide in a sliding groove 901 formed in the surface of the embedded gear 9, when the horizontal shaft 8 rotates, the sliding column 25 spirally slides in the sliding groove 901, the rotating disc 23 is fixed on the outer side of the angle steel cross arm 2 and cannot rotate, the sliding column 25 is fixedly connected with the stop block 24 and can slide in the spiral groove 231 during rotation, when the terminal point of the spiral groove 231 is reached, the pressure sensor 26 senses pressure, the processor stops the motor 19, and winding is completed; if the situation requires that the cable increases the sag, the motor 19 can be reversed to unwind the cable and increase the cable length.
In summary, in the cable reeling and unreeling device based on the planetary gear transmission principle, an angle iron cross arm 2 is movably connected to the top end of a concrete wire pole 1, a single insulator hoop 3 is movably connected to the middle of the angle iron cross arm 2, a holding iron 4 is movably connected to the top end of the concrete wire pole 1, a movable cabinet 5 is arranged on the upper surface of the angle iron cross arm 2, a transfer gear 6 is arranged inside the movable cabinet 5, a vertical rod 7 is movably connected to the bottom of the transfer gear 6, a horizontal shaft 8 is movably connected to the bottom of the transfer gear 6, an embedded gear 9 is movably connected to one end of the horizontal shaft 8 far away from the transfer gear 6, a reeling and unreeling gear 10 is movably connected to the outer side of the embedded gear 9, the reeling and unreeling gear 10 is provided with two sets, the two sets are both positioned on the same horizontal line and are axially symmetrically distributed on the angle iron cross arm, the through hole 12 has been seted up on the outside surface of rolling gear 10, and the cable can pass through hole 12, and the cable can twine in receiving and releasing groove 11 when tightening up, and windy weather or snow day can tighten up the cable, reduces certain swing, can shake off a certain amount of snowflake when tightening up, alleviates cable weight, prevents effectively that the cable from being pressed absolutely.
According to the cable winding and unwinding device based on the planetary gear transmission principle, the bottom end of the vertical rod 7 is movably connected with the sun gear 15, the outer side of the sun gear 15 is movably connected with the planetary gears 14, the number of the planetary gears 14 is three, and the three planetary gears 14 are evenly distributed about the sun gear 15. The outer side of the planet gear 14 is movably connected with a gear ring 16, the inner part of the planet gear 14 is sleeved with a rotating base 13, the outer side of the gear ring 16 is movably connected with a speed reducer shell 17, the inner part of the sun gear 15 is movably connected with an input shaft 18, one end, far away from the rotating base 13, of the input shaft 18 is movably connected with a motor 19, the top end of the concrete wire pole 1 is movably connected with a wind speed measuring sensor 20, wind speed is monitored in real time, the bottom surface of the angle iron cross arm 2 is movably connected with a support 21, and the upper surface of the angle iron cross arm 2. Support 21 and fixed hoop 22 all are provided with two, about 1 axial symmetry distribution of concrete wire pole, fixed winding mechanism also fixes angle steel cross arm 2 simultaneously, alleviates the cable swing, under strong wind weather, reduces the harm of certain degree that strong wind brought.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a device is put to cable book based on planetary gear transmission principle, includes concrete wire pole (1), its characterized in that: an angle steel cross arm (2) is movably connected to the top end of the concrete electric pole (1), a single insulator hoop (3) is movably connected to the middle of the angle steel cross arm (2), an iron holding iron (4) is movably connected to the top end of the concrete electric pole (1), a movable cabinet (5) is arranged on the upper surface of the angle steel cross arm (2), a transfer gear (6) is arranged inside the movable cabinet (5), a vertical rod (7) is movably connected to the bottom of the transfer gear (6), a horizontal shaft (8) is movably connected to the bottom of the transfer gear (6), an embedded gear (9) is movably connected to one end, far away from the transfer gear (6), of the horizontal shaft (8), a rolling gear (10) is movably connected to the outer side of the embedded gear (9), a winding and unwinding groove (11) is formed in the outer side surface of the rolling gear (10), a through hole (12) is formed, the bottom end of the vertical rod (7) is movably connected with a rotating base (13), a planetary gear (14) is sleeved on the surface of the rotating base (13), the outer side of the planetary gear (14) is movably connected with a sun gear (15), the outer side of the planetary gear (14) is movably connected with a gear ring (16), the outer side of the gear ring (16) is movably connected with a reducer shell (17), the inner part of the sun gear (15) is movably connected with an input shaft (18), one end, far away from the sun gear (15), of the input shaft (18) is movably connected with a motor (19), the top end of the concrete wire pole (1) is movably connected with a wind speed measuring sensor (20), the bottom surface of the angle steel cross arm (2) is movably connected with a support (21), the upper surface of the angle steel cross arm (2) is movably connected with a fixed hoop (22), the outer side of the angle steel cross arm (2) is movably connected, the side surface of the embedded gear (9) is movably connected with a sliding column (25);
the surface of the embedded gear (9) is provided with a sliding groove (901), the rotating disc (23) is provided with a spiral groove (231), and the inner side of the spiral groove (231) is movably connected with a pressure sensor (26).
2. The cable reeling and unreeling device based on the planetary gear transmission principle according to claim 1, characterized in that: the switching gear (6) is provided with a set of three, and the three sets of three are all swing joint.
3. The cable reeling and unreeling device based on the planetary gear transmission principle according to claim 1, characterized in that: one of the switching gears (6) is movably connected with the vertical rod (7), and the other two switching gears are movably connected with the horizontal shaft (8) and are on the same horizontal line.
4. The cable reeling and unreeling device based on the planetary gear transmission principle according to claim 1, characterized in that: the embedded gears (9) and the rolling and unrolling gears (10) are all provided with one group, and the two groups are all on the same horizontal line and are symmetrically distributed about the axis of the angle steel cross arm (2).
5. The cable reeling and unreeling device based on the planetary gear transmission principle according to claim 1, characterized in that: the planetary gears (14) are provided with three, and the three planetary gears (14) are evenly distributed relative to the sun gear (15).
6. The cable reeling and unreeling device based on the planetary gear transmission principle according to claim 1, characterized in that: the support (21) and the fixed hoop (22) are both provided with two and are distributed in an axial symmetry mode about the concrete wire pole (1).
7. The cable reeling and unreeling device based on the planetary gear transmission principle according to claim 1, characterized in that: the sliding column (25), the sliding groove (901) and the spiral groove (231) are matched in size, and the sliding column (25) is fixedly connected with the block (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307735.8A CN110921442A (en) | 2019-12-18 | 2019-12-18 | Cable winding and unwinding device based on planetary gear transmission principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911307735.8A CN110921442A (en) | 2019-12-18 | 2019-12-18 | Cable winding and unwinding device based on planetary gear transmission principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110921442A true CN110921442A (en) | 2020-03-27 |
Family
ID=69863124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911307735.8A Withdrawn CN110921442A (en) | 2019-12-18 | 2019-12-18 | Cable winding and unwinding device based on planetary gear transmission principle |
Country Status (1)
| Country | Link |
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| CN (1) | CN110921442A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600153A (en) * | 2020-12-18 | 2021-04-02 | 浙江华保电力科技股份有限公司 | Insulating cross arm for distribution network |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100928743B1 (en) * | 2009-09-01 | 2009-11-27 | (주)세창산전 | Cross arm |
| CN204190329U (en) * | 2014-09-18 | 2015-03-04 | 国网山东省电力公司日照供电公司 | A kind of electric wire of adjustment automatically take-up |
| CN205911709U (en) * | 2016-06-25 | 2017-01-25 | 苏州市吴中区欣鑫开关配件厂 | Power transmission line straining device |
| CN206727599U (en) * | 2017-05-18 | 2017-12-08 | 扬泰氟（清远）电线电缆有限公司 | A kind of electric wire tension-adjusting gear |
| CN207303939U (en) * | 2017-10-24 | 2018-05-01 | 牛广兴 | A kind of clamp device of power equipment |
| CN208142784U (en) * | 2018-04-12 | 2018-11-23 | 何杲 | A kind of distribution line conducting wire unbalanced tensile force control device |
| CN109167317A (en) * | 2018-09-12 | 2019-01-08 | 国网江苏省电力有限公司泰州供电分公司 | A kind of self-regulation cable tensioner |
| CN209692308U (en) * | 2019-05-14 | 2019-11-26 | 广东和发铁塔有限公司 | Cable connecting device for steel tower |
| CN110526794A (en) * | 2019-09-16 | 2019-12-03 | 国网山西省电力公司经济技术研究院 | A kind of adaptive tensioning apparatus of primacord temperature difference environment and its control method |
-
2019
- 2019-12-18 CN CN201911307735.8A patent/CN110921442A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100928743B1 (en) * | 2009-09-01 | 2009-11-27 | (주)세창산전 | Cross arm |
| CN204190329U (en) * | 2014-09-18 | 2015-03-04 | 国网山东省电力公司日照供电公司 | A kind of electric wire of adjustment automatically take-up |
| CN205911709U (en) * | 2016-06-25 | 2017-01-25 | 苏州市吴中区欣鑫开关配件厂 | Power transmission line straining device |
| CN206727599U (en) * | 2017-05-18 | 2017-12-08 | 扬泰氟（清远）电线电缆有限公司 | A kind of electric wire tension-adjusting gear |
| CN207303939U (en) * | 2017-10-24 | 2018-05-01 | 牛广兴 | A kind of clamp device of power equipment |
| CN208142784U (en) * | 2018-04-12 | 2018-11-23 | 何杲 | A kind of distribution line conducting wire unbalanced tensile force control device |
| CN109167317A (en) * | 2018-09-12 | 2019-01-08 | 国网江苏省电力有限公司泰州供电分公司 | A kind of self-regulation cable tensioner |
| CN209692308U (en) * | 2019-05-14 | 2019-11-26 | 广东和发铁塔有限公司 | Cable connecting device for steel tower |
| CN110526794A (en) * | 2019-09-16 | 2019-12-03 | 国网山西省电力公司经济技术研究院 | A kind of adaptive tensioning apparatus of primacord temperature difference environment and its control method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112600153A (en) * | 2020-12-18 | 2021-04-02 | 浙江华保电力科技股份有限公司 | Insulating cross arm for distribution network |
| CN112600153B (en) * | 2020-12-18 | 2022-04-22 | 浙江华保电力科技股份有限公司 | Insulating cross arm for distribution network |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200327 |
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| WW01 | Invention patent application withdrawn after publication |