CN112217147B - Tension stringing device for high-voltage stringing construction - Google Patents
Tension stringing device for high-voltage stringing construction Download PDFInfo
- Publication number
- CN112217147B CN112217147B CN202011154045.6A CN202011154045A CN112217147B CN 112217147 B CN112217147 B CN 112217147B CN 202011154045 A CN202011154045 A CN 202011154045A CN 112217147 B CN112217147 B CN 112217147B
- Authority
- CN
- China
- Prior art keywords
- guide wheel
- tension
- rod
- cable
- support columns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
Abstract
The invention relates to the technical field of tension stringing, and discloses a tension stringing device for high-voltage stringing construction, which comprises a base, wherein a pay-off reel is installed at the upper end of the base, four support columns are respectively arranged at the front side of the pay-off reel at the upper end of the base in a rectangular shape, one side surface of two support columns at the rear side is correspondingly provided with two rotary potentiometers, one ends of the two rotary potentiometers are respectively connected with an adjusting rod, a lower guide wheel is connected between the two adjusting rods, and an upper guide wheel is connected between the two connecting seats and positioned above the lower guide wheel. The invention realizes triple detection, ensures the accuracy of the tension detection before and after the cable, and ensures the timeliness and the accuracy of the tension adjustment of the cable paying-off, thereby ensuring the stability of the tension adjustment of the cable, improving the stringing efficiency, and solving the problems that the traditional cable paying-off tension detection is not perfect, the adjustment is not timely enough, the cable stringing efficiency is low easily, and the tension adjustment is not accurate enough.
Description
Technical Field
The invention relates to the technical field of tension stringing, in particular to a tension stringing device for high-voltage stringing construction.
Background
China is a large power utilization country, meanwhile, the circuit laying of China is the average level leading the world, common lines in China are high-voltage lines, the high-voltage lines generally refer to power transmission lines for transmitting voltages of more than 10kV (including 10kV), when the high-voltage lines are erected and constructed, special paying-off devices are needed to place the lines, however, due to active paying-off, a paying-off disc keeps a certain rotation speed during paying-off, cables wound on the wire disc are less and less along with continuous paying-off of the cables, the circumference of the cables is also smaller and smaller, the paying-off speed is slower and slower, and tension change is caused, so that the application of a tension paying-off device is also the most important in the paying-off process.
But because current tension stringing device operation is complicated, and tension control's link is many, need to invest into huge personnel and can accomplish the stringing, and the unwrapping wire efficiency is slow, and at the unwrapping wire in-process moreover, to the tension monitoring of cable too crude, accurate inadequately, can not accomplish in time to adjust cable tension, make the tension of the cable of emitting change easily to make the cable erect to have very big hidden danger. Accordingly, a tension stringing device for high tension stringing construction is provided by those skilled in the art to solve the problems suggested in the above background art.
Disclosure of Invention
The present invention is directed to a tension stringing device for high-tension stringing construction, which solves the above-mentioned problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a tension stringing device for high-voltage stringing construction comprises a base, wherein a pay-off reel is installed at the upper end of the base, a gearbox is connected to the middle of one side face of the pay-off reel, one end of the gearbox is connected with a driving motor through a chain, a control box is arranged at one side, located at the gearbox, of the upper end of the base, four support columns are respectively arranged at the front side, located at the pay-off reel, of the upper end of the base in a rectangular shape, two rotary potentiometers are correspondingly arranged at one side face of two support columns at the rear side, one end of each rotary potentiometer is connected with an adjusting rod, a reset spring is connected below one end of each adjusting rod, a lower guide wheel is connected between the two adjusting rods, connecting seats are correspondingly arranged at the rear side faces of the two support columns at the front side, an upper guide wheel is connected above the lower guide wheel between the two connecting seats, two of front side the support column and two of rear side top between the support column all is provided with the horizontal pole, and the rear side is two the upper surface that lies in the horizontal pole between the support column is provided with back guide roll, and the front side is two the upper surface that lies in the horizontal pole between the support column is provided with two preceding detection rollers side by side.
As a further scheme of the invention: the both ends of preceding detection roller and back guide roll are located the horizontal pole upper surface and all are provided with the fixed plate, the front side position of preceding detection roller and back guide roll all is provided with a set of guide post in horizontal pole upper surface department, the back guide roll rotates with the fixed plate to be connected, two preceding detection roller is in same water flat line at vertical direction.
As a still further scheme of the invention: every group the guide post is provided with two altogether, and two the guide post is in same water flat line at the horizontal direction, be provided with the bearing between guide post and the horizontal pole, and the guide post passes through the bearing rotation with the horizontal pole and is connected.
As a still further scheme of the invention: the outer surface department that the one end of preceding detection roller is located the fixed plate is connected with the friction disc, the outside that the upper surface of horizontal pole is located the fixed plate is provided with the curb plate, a side of curb plate corresponds friction disc department and installs friction sensor, a side and the friction sensor of friction disc contact, preceding detection roller and friction disc fixed connection, and preceding detection roller rotates with the fixed plate to be connected, friction sensor and curb plate fixed connection.
As a still further scheme of the invention: the lower surface of one end of the limiting plate is embedded with a pressure sensor corresponding to the top end of the ejector rod, the limiting plate is vertically connected with the support column, the ejector rod is of an L-shaped structure, and one end of the ejector rod is fixedly connected with the outer side face of one end of the adjusting rod.
As a still further scheme of the invention: one end of the adjusting rod is connected with the rotary potentiometer, the adjusting rod is fixedly connected with the supporting column through the rotary potentiometer, and the lower surface of the other end of the adjusting rod is fixed with the base through the reset spring.
As a still further scheme of the invention: the middle parts of two side surfaces of the lower guide wheel and the upper guide wheel are connected with connecting rods, two circles of wire grooves are formed in the outer surfaces of the lower guide wheel and the upper guide wheel, the lower guide wheel and the upper guide wheel are arranged in the middle of a rectangle formed by the four support columns in a surrounding mode, and the lower guide wheel and the upper guide wheel are arranged in parallel from top to bottom.
As a still further scheme of the invention: the lower guide wheel and the upper guide wheel are rotatably connected with the connecting rod, the lower guide wheel is connected with the adjusting rod through the connecting rod, and the upper guide wheel is connected with the connecting seat through the connecting rod.
Compared with the prior art, the invention has the beneficial effects that: the invention designs a tension stringing device for high-voltage stringing construction, wherein during actual operation, the number of turns of a cable on a pay-off reel is continuously reduced along with continuous paying-off of the pay-off reel of the cable, so that the front and back paying-off speeds of the cable are different, and the tension of the cable is changed, therefore, the tension of the cable can be synchronously detected by double online detection of a rotary potentiometer and a pressure sensor, a signal is conveniently and timely sent to a control box, the paying-off speed of the pay-off reel is controlled and adjusted by the control box, the tension of the cable is ensured to be adjusted, meanwhile, the tension of the cable is detected again by using the change of the friction coefficient of a front detection roller matched with a friction sensor, triple detection is realized, the accuracy of the front and back tension detection of the cable is ensured, the timeliness and the accuracy of the paying-off tension adjustment of the cable are further ensured, and the high-voltage stringing can be ensured, the stability of cable tension regulation improves stringing efficiency according to this, has solved traditional cable unwrapping wire tension and has detected perfect inadequately, leads to the adjustment in time inadequately, makes cable stringing inefficiency easily, and the not accurate problem of tension regulation inadequately, and this operation is not only more simple and direct, and the accuracy is high moreover, and is efficient.
Drawings
Fig. 1 is a schematic structural view of a tension stringing device for high-tension stringing construction;
FIG. 2 is a schematic view showing the installation of a jack and a retainer plate in a tension stringing device for high-tension stringing construction;
FIG. 3 is a schematic view showing the connection of a lower guide pulley and an upper guide pulley in a tension stringing device for high-tension stringing;
fig. 4 is an enlarged schematic view of a portion a of a tension stringing device for high-tension stringing construction;
FIG. 5 is a schematic view of a front detection roller and a friction sensor in a tension stringing device for high-tension stringing;
fig. 6 is an enlarged schematic view of a portion B of a tension stringing device for high-tension stringing construction.
In the figure: 1. a base; 2. a drive motor; 3. a support pillar; 4. adjusting a rod; 5. a return spring; 6. a lower guide wheel; 7. a connecting seat; 8. a front detection roller; 9. an upper guide wheel; 10. a rear guide roller; 11. a rotary potentiometer; 12. a pay-off reel; 13. a gearbox; 14. a control box; 15. a limiting plate; 16. a wire slot; 17. a connecting rod; 18. a top rod; 81. a cross bar; 82. a fixing plate; 83. a guide post; 84. a side plate; 85. a friction sensor; 86. a friction plate.
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 to 6, in an embodiment of the present invention, a tension stringing device for high-voltage stringing construction includes a base 1, a pay-off reel 12 is installed at an upper end of the base 1, a transmission case 13 is connected to a middle portion of one side surface of the pay-off reel 12, one end of the transmission case 13 is connected to a driving motor 2 (a servo motor of the LAFERT series is adopted) through a chain, a control box 14 is installed at one side of the transmission case 13 at the upper end of the base 1, four support columns 3 are respectively arranged at a front side of the pay-off reel 12 at an upper end of the base 1 in a rectangular shape, wherein two rotary potentiometers 11 are correspondingly installed at one side surfaces of two support columns 3 at a rear side, one ends of the two rotary potentiometers 11 are both connected to an adjusting rod 4, a return spring 5 is connected below one end of the adjusting rod 4, a lower guide wheel 6 is connected between the two adjusting rods 4, wherein a connecting seat 7 is correspondingly installed at a rear side surface of the two support columns 3 at the front side, the top that lies in down leading wheel 6 between two connecting seats 7 is connected with leading wheel 9, and two support columns 3 of front side and two tops between the support column 3 of rear side all are provided with horizontal pole 81, and the upper surface that lies in horizontal pole 81 between two support columns 3 of rear side is provided with back guide roll 10, utilizes back guide roll 10 can lead the transport to the cable conductor that drawing drum 12 was emitted, improves the overhead line efficiency of cable.
Two front detection rollers 8 are arranged on the upper surface of a cross rod 81 between two front support columns 3 in parallel, two ends of each of the front detection rollers 8 and the rear guide roller 10 are respectively provided with a fixing plate 82 on the upper surface of the cross rod 81, two groups of guide columns 83 are arranged on the front sides of the front detection rollers 8 and the rear guide roller 10 on the upper surface of the cross rod 81, the rear guide roller 10 is rotatably connected with the fixing plate 82, the two front detection rollers 8 are positioned on the same horizontal line in the vertical direction, two guide columns 83 are arranged on each group of guide columns 83, the two guide columns 83 are positioned on the same horizontal line in the horizontal direction, a bearing is arranged between each guide column 83 and the cross rod 81, the guide columns 83 and the cross rod 81 are rotatably connected through the bearing, one end of each front detection roller 8 is positioned on the outer surface of the fixing plate 82 and is connected with a friction plate 86, a side plate 84 is arranged on the outer side of the fixing plate 82, and a friction sensor 85 is arranged on one side surface of the side plate 84 corresponding to the friction plate 86, one side surface of the friction plate 86 is contacted with the friction sensor 85, the front detection roller 8 is fixedly connected with the friction plate 86, the front detection roller 8 is rotatably connected with the fixing plate 82, the friction sensor 85 is fixedly connected with the side plate 84, when in use, a cable passes through between the two front detection rollers 8 after being guided by the lower guide wheel 6 and the upper guide wheel 9 and is contacted with the two front detection rollers 8, when the cable is wound, the cable is conveyed back to drive the front detection rollers 8 to rotate, further the front detection rollers 8 rotate to drive the friction plate 86 to rotate, further the friction plate 86 generates friction on the friction sensor 85, namely the friction sensor 85 transmits data to the control box 14, when the diameter of a cable coil in the pay-off reel 12 is reduced, the length of the cable is reduced, namely the tension of the cable conveying is changed, therefore, when the cable passing through the lower guide wheel 6 and the upper guide wheel 9 passes through the front detection rollers 8, the number of turns and the speed of the front detection roller 8 are changed, that is, the friction coefficient generated by the friction plate 86 to the friction sensor 85 is changed, when the friction data received by the friction sensor 85 is not in a specified range, a signal is transmitted to the control box 14, the control box 14 controls the driving motor 2 and is matched with the gearbox 13 to adjust the speed of the cable released from the pay-off reel 12, and accordingly, the tension during the cable stringing is adjusted, and the tension during the cable stringing is further ensured to be more stable.
A pressure sensor (model is PX409 series) is embedded in the lower surface of one end of a limiting plate 15 corresponding to the top end of a mandril 18, the limiting plate 15 is vertically connected with a support column 3, the mandril 18 is of an L-shaped structure, one end of the mandril 18 is fixedly connected with the outer side surface of one end of an adjusting rod 4, connecting rods 17 are connected with the middles of two side surfaces of a lower guide wheel 6 and an upper guide wheel 9, two circles of wire grooves 16 are formed in the outer surfaces of the lower guide wheel 6 and the upper guide wheel 9, the lower guide wheel 6 and the upper guide wheel 9 are arranged in the middle of a rectangle formed by surrounding the four support columns 3, the lower guide wheel 6 and the upper guide wheel 9 are arranged in parallel up and down, the lower guide wheel 6 and the upper guide wheel 9 are rotatably connected with the connecting rods 17, the lower guide wheel 6 is connected with the adjusting rod 4 through the connecting rods 17, the upper guide wheel 9 is connected with a connecting seat 7 through the connecting rods 17, one end of the adjusting rod 4 is connected with a rotary potentiometer 11, and the adjusting rod 4 is fixedly connected with the supporting column 3 through the rotary potentiometer 11, the lower surface of the other end of the adjusting rod 4 is fixed with the base 1 through the reset spring 5, when a cable is erected, the lower guide wheel 6 can be lifted and swung upwards through the cable due to the continuous paying-off of the paying-off disc 12 due to the fact that the diameter of the coil of the paying-off disc 12 is reduced and the active paying-off speed is reduced, namely paying-off tension can be changed, when the cable passes through the lower guide wheel 6 and the upper guide wheel 9, due to the difference of the front and back speeds of the cable, meanwhile, one end of the adjusting rod 4 can be lifted upwards along with the lifting of the lower guide wheel 6, the other end of the adjusting rod can drive the rotary potentiometer 11 to work, at the moment, the rotary potentiometer 11 can transmit signals to the control box 14, the control box 14 controls the driving motor 2 and the gearbox 13 to accelerate the paying-off speed of the paying-off disc 12, and meanwhile, when one end of the adjusting rod 4 is lifted, ejector pin 18 of one side then also can rise in step, can contact with the pressure sensor of limiting plate 15 one end lower surface, and pressure sensor then can transmission signal give control box 14 promptly, by the unwrapping wire speed of control box 14 control drawing drum 12, dual online monitoring can be so that the tension monitoring of cable unwrapping wire is more accurate for the unwrapping wire speed of drawing drum 12 is adjusted more in time, and it is more convenient to operate.
The working principle of the invention is as follows: when the invention works, the pay-off reel 12 is controlled by the control box 14 to pay off, the paid-off cable is guided by the rear guide roller 10, firstly surrounds one wire groove 16 on the surface of the upper guide wheel 9, is conveyed to the outer surface of the lower guide wheel 6, passes through two wire grooves 16 on the outer surface of the lower guide wheel 6, is wound on the other wire groove 16 of the upper guide wheel 9 again, is conveyed between the two front detection rollers 8, passes through the two front detection rollers 8 and is conveyed between high-voltage cable racks, and with the continuous pay-off of the pay-off reel 12, the front and back speed of the cable is different, the tension of the cable conveying is changed, so that the lower guide wheel 6 can lift and swing upwards through the cable, meanwhile, one end of the adjusting rod 4 can lift upwards along with the lifting of the lower guide wheel 6, the other end of the adjusting rod drives the rotary potentiometer 11 to work, and the rotary potentiometer 11 can transmit signals to the control box 14, meanwhile, when one end of the adjusting rod 4 rises, the ejector rod 18 on one side of the adjusting rod also rises synchronously and contacts with the pressure sensor on the lower surface of one end of the limiting plate 15, namely the pressure sensor also transmits a signal to the control box 14, the control box 14 controls the driving motor 2 and the gearbox 13 to accelerate the paying-off speed of the pay-off reel 12, the control box 14 controls the paying-off speed of the pay-off reel 12, and double online monitoring can enable the tension monitoring of cable paying-off to be more accurate, enable the paying-off speed of the pay-off reel 12 to be adjusted more timely and enable the operation to be more convenient;
and when the cable passes through the front detection roller 8, the number of turns and the speed of the front detection roller 8 are changed, that is, the friction coefficient generated by the friction plate 86 with respect to the friction sensor 85 is changed, when the friction data received by the friction sensor 85 is not within the specified range, a signal is transmitted to the control box 14, the control box 14 controls the driving motor 2 and cooperates with the gear box 13 to regulate the speed of the cable paid out by the pay-off reel 12, so as to regulate the tension when the cable is wound, further ensuring the tension of the cable during the cable erection to be more stable, thereby realizing triple online monitoring, synchronously adjusting the tension of the cable during the cable erection and ensuring the cable erection, the accuracy of tension monitoring enables the paying-off speed of the paying-off reel 12 to be adjusted more timely, thereby ensuring the stability of cable tension adjustment and simultaneously improving the efficiency of cable stringing.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A tension stringing device for high-voltage stringing construction comprises a base (1) and is characterized in that a pay-off reel (12) is installed at the upper end of the base (1), a gearbox (13) is connected to the middle of one side face of the pay-off reel (12), one end of the gearbox (13) is connected with a driving motor (2) through a chain, a control box (14) is arranged at one side, located on the gearbox (13), of the upper end of the base (1), four support columns (3) are respectively arranged at the front side, located on the pay-off reel (12), of the upper end of the base (1) in a rectangular mode, two rotary potentiometers (11) are correspondingly arranged at one side face of two support columns (3) at the rear side, one ends of the two rotary potentiometers (11) are both connected with adjusting rods (4), a reset spring (5) is connected below one end of each adjusting rod (4), and a lower guide wheel (6) is connected between the two adjusting rods (4), the rear side surfaces of the two support columns (3) on the front side are correspondingly provided with connecting seats (7), an upper guide wheel (9) is connected between the two connecting seats (7) and positioned above the lower guide wheel (6), a cross rod (81) is arranged above the two support columns (3) on the front side and the two support columns (3) on the rear side, a rear guide roller (10) is arranged on the upper surface of the cross rod (81) between the two support columns (3) on the rear side, and two front detection rollers (8) are arranged in parallel on the upper surface of the cross rod (81) between the two support columns (3) on the front side;
fixing plates (82) are arranged at the two ends of the front detection roller (8) and the rear guide roller (10) and are positioned on the upper surface of the cross rod (81), a group of guide columns (83) are arranged at the positions, on the upper surface of the cross rod (81), of the front sides of the front detection roller (8) and the rear guide roller (10), the rear guide roller (10) is rotatably connected with the fixing plates (82), and the two front detection rollers (8) are positioned on the same horizontal line in the vertical direction;
the outer surface department that the one end of preceding detection roller (8) is located fixed plate (82) is connected with friction disc (86), the upper surface of horizontal pole (81) is located the outside of fixed plate (82) and is provided with curb plate (84), a side of curb plate (84) corresponds friction disc (86) department and installs friction sensor (85), a side and friction sensor (85) of friction disc (86) contact, preceding detection roller (8) and friction disc (86) fixed connection, and preceding detection roller (8) rotate with fixed plate (82) and be connected, friction sensor (85) and curb plate (84) fixed connection.
2. The tension stringing device for high-voltage stringing construction as claimed in claim 1, wherein there are two guiding pillars (83) in each group, and the two guiding pillars (83) are in the same horizontal line in the horizontal direction, a bearing is provided between the guiding pillar (83) and the cross bar (81), and the guiding pillar (83) and the cross bar (81) are rotatably connected through the bearing.
3. The tension stringing device for high-tension stringing construction according to claim 1, wherein a pressure sensor is embedded in a lower surface of one end of the limiting plate (15) corresponding to the top end of the top rod (18), the limiting plate (15) is vertically connected with the supporting column (3), the top rod (18) is of an L-shaped structure, and one end of the top rod (18) is fixedly connected with the outer side surface of one end of the adjusting rod (4).
4. The tension stringing device for high-tension stringing construction as claimed in claim 1, wherein one end of the adjusting rod (4) is connected to the rotary potentiometer (11), the adjusting rod (4) is fixedly connected to the supporting column (3) via the rotary potentiometer (11), and the lower surface of the other end of the adjusting rod (4) is fixed to the base (1) via the return spring (5).
5. The tension stringing device for high-tension stringing construction according to claim 1, wherein the middle parts of two side surfaces of the lower guide wheel (6) and the upper guide wheel (9) are respectively connected with a connecting rod (17), the outer surfaces of the lower guide wheel (6) and the upper guide wheel (9) are respectively provided with two circles of wire grooves (16), the lower guide wheel (6) and the upper guide wheel (9) are arranged in the middle of a rectangle surrounded by four support columns (3), and the lower guide wheel (6) and the upper guide wheel (9) are arranged in parallel up and down.
6. A tension stringing device as claimed in claim 5, wherein the lower guide wheel (6) and the upper guide wheel (9) are both rotatably connected to a connecting rod (17), the lower guide wheel (6) is connected to the adjusting rod (4) via the connecting rod (17), and the upper guide wheel (9) is connected to the connecting base (7) via the connecting rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154045.6A CN112217147B (en) | 2020-10-26 | 2020-10-26 | Tension stringing device for high-voltage stringing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011154045.6A CN112217147B (en) | 2020-10-26 | 2020-10-26 | Tension stringing device for high-voltage stringing construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112217147A CN112217147A (en) | 2021-01-12 |
| CN112217147B true CN112217147B (en) | 2021-11-19 |
Family
ID=74055211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011154045.6A Active CN112217147B (en) | 2020-10-26 | 2020-10-26 | Tension stringing device for high-voltage stringing construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112217147B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117410887B (en) * | 2023-12-11 | 2024-04-02 | 长缆电工科技股份有限公司 | Cable laying system, speed control method and use method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101089555A (en) * | 2007-07-17 | 2007-12-19 | 浙江大学 | Tension control structure of optical fibre gyro coiling machine |
| CN102530648B (en) * | 2012-02-07 | 2013-07-10 | 杭州奥士玛数控设备有限公司 | Coiling machine synchronization initiative wire feeding tension control system |
| CN102664078A (en) * | 2012-05-22 | 2012-09-12 | 白银有色集团股份有限公司 | System for automatically controlling tension of stranded cables of superconducting conductor |
| CN205873509U (en) * | 2016-07-28 | 2017-01-11 | 广州万宝多成机电科技有限公司 | Tension regulator |
| KR20180017788A (en) * | 2016-08-11 | 2018-02-21 | 한전케이피에스 주식회사 | Operating method for adjusting tension of utility line |
| CN207361519U (en) * | 2017-10-19 | 2018-05-15 | 浙江三科线缆有限公司 | A kind of cable paying-off tension regulating device |
| CN108597689B (en) * | 2018-04-04 | 2024-04-19 | 江苏俊知技术有限公司 | Tension control breakage-proof automatic adjustment control device for communication cable forming equipment |
| CN108689240B (en) * | 2018-04-10 | 2020-06-16 | 烟台大学 | High-precision tension adjustable wiring device capable of effectively reducing sliding friction |
-
2020
- 2020-10-26 CN CN202011154045.6A patent/CN112217147B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN112217147A (en) | 2021-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202744099U (en) | Automatic winding displacement device | |
| CN112217147B (en) | Tension stringing device for high-voltage stringing construction | |
| CN203602291U (en) | Steel wire rope winding device | |
| CN208508376U (en) | A kind of stranded repair apparatus of grounded-line | |
| CN216489447U (en) | Cable laying device for power engineering | |
| CN216311447U (en) | Cable production stranded conductor device | |
| CN204614662U (en) | Based on the dry-type air-core reactor spooling equipment of tension automatic control | |
| CN202502835U (en) | Wire-rewinding mechanism for sheathed wires | |
| CN209480953U (en) | Welding wire barrel installation | |
| CN207595438U (en) | A kind of tubing produces pulling equipment | |
| CN207361519U (en) | A kind of cable paying-off tension regulating device | |
| CN210635515U (en) | Simple four-wire pay-off rack | |
| CN215905622U (en) | Cable pay-off | |
| CN205709140U (en) | A kind of cable paying-off device | |
| CN212209041U (en) | Production device for high-speed stranded wire | |
| CN203079414U (en) | Standard steel wire arraying frame for production of main cable steel wire bundle of suspension bridge | |
| CN207434778U (en) | A kind of water-proof cable automatic winding apparatus | |
| CN206014052U (en) | Optical fiber wire releasing device | |
| CN216369944U (en) | Cable cutting device for communication engineering construction | |
| CN220392906U (en) | Flexible cable coiling machine | |
| CN220115908U (en) | Cable coil winding machine | |
| CN220078227U (en) | Automatic cable winding and unwinding device | |
| CN216038424U (en) | Low-cost glass silk guider's elevating system | |
| CN211812739U (en) | Cable conductor installation is with dragging traditional thread binding putting | |
| CN210635511U (en) | Communication cable pay-off |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211103 Address after: 411100 4th floor, office building of Xiangtan Zhaoshan tourism economic and Trade Development Corporation, Zhuyi intersection, yijiawan Town, Yuetang District, Xiangtan City, Hunan Province (Zhaoshan demonstration area) Applicant after: Hunan Zhuoyue Construction Co.,Ltd. Address before: No. 119, Waihuan East Road, Yunyan District, Guiyang City, Guizhou Province Applicant before: Han Yue |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |