CN114498513B - Connection structure of anti-freezing type power tower - Google Patents
Connection structure of anti-freezing type power tower Download PDFInfo
- Publication number
- CN114498513B CN114498513B CN202210147084.6A CN202210147084A CN114498513B CN 114498513 B CN114498513 B CN 114498513B CN 202210147084 A CN202210147084 A CN 202210147084A CN 114498513 B CN114498513 B CN 114498513B
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- Prior art keywords
- hanging
- frame
- insulator
- groove
- wire
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Links
- 238000007710 freezing Methods 0.000 title abstract description 5
- 239000012212 insulator Substances 0.000 claims abstract description 50
- 208000001034 Frostbite Diseases 0.000 claims abstract description 4
- 230000002528 anti-freeze Effects 0.000 claims description 22
- 238000001514 detection method Methods 0.000 claims description 17
- 238000007790 scraping Methods 0.000 claims description 16
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 16
- 229910052742 iron Inorganic materials 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 108010053481 Antifreeze Proteins Proteins 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- 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
- H02G7/05—Suspension arrangements or devices for electric cables or lines
-
- 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
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
-
- 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
- H02G7/16—Devices for removing snow or ice from lines or cables
-
- 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
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
Landscapes
- Insulators (AREA)
Abstract
The invention discloses a wiring structure of an anti-freezing power tower, which comprises a power tower, an insulator and a cable, wherein a vertical hanging column is arranged at the upper part of the power tower, a hanging connector for hanging the insulator is arranged at one side of the lower part of the hanging column, a hanging connector fixed with the insulator is arranged at the top of the insulator, a sleeve connector corresponding to the hanging connector is arranged below the hanging connector, a hanging frame arranged horizontally is fixed at the lower end of the insulator, hanging wire grooves are formed in two sides of the upper end face of the hanging frame, and the cable is fixed in the hanging wire grooves. This wiring structure of electric power tower prevents frostbite through setting up the string post of hanging between insulator and the electric power iron tower, can realize the quick assembly disassembly to the insulator, and the maintenance is convenient, is equipped with corresponding snow removing frame on hanging the line frame, can carry out timely clear away to the snow on the hanging line frame, avoids causing the switch on of insulator and cable because of piling up of snow, guarantees normal operating.
Description
Technical Field
The invention relates to the technical field of power towers, in particular to a wiring structure of an anti-freezing power tower.
Background
The electric power iron tower is a frame construction that supports high/low voltage cable, and it can support the cable in the high altitude and erect, reaches the purpose that carries out the long distance to electric power, for example compares document 1 application number: CN201922093589.5, authorized bulletin day: 20201020, including distribution computer lab, electric power steelframe and cat ladder, the upper surface fixedly connected with base of distribution computer lab, the inside fixedly connected with threaded rod of base, the base has been cup jointed on the surface of threaded rod, the upper surface fixedly connected with electric power steelframe of base, the side fixedly connected with first bracing piece of lower part in the electric power steelframe. The electric iron tower fixing device mainly guarantees the fixing stability and firmness of the electric iron tower through the arrangement of the base, the threaded rod and the base, reduces maintenance cost and reduces labor intensity of workers, but has the following problems when in use:
1. the iron tower is mainly characterized in that the cable is fixed through an insulator, and after the fixation, snow and ice are easy to generate between the insulator and the cable in winter and snow seasons, so that the problem of butt joint conduction between the cable and the insulator is caused;
2. meanwhile, the insulator is connected with the iron tower through bolts, when a problem exists and maintenance or replacement is needed, maintenance personnel are needed to repair and replace the iron tower at high altitude, the bolts are needed to be detached one by one, labor is wasted, and meanwhile maintenance progress is affected.
Disclosure of Invention
The invention aims to provide a wiring structure of an antifreezing power tower, which is used for solving the problems that the existing power tower in the market is mainly characterized in that a cable is fixed through an insulator, snow and ice are easy to generate between the insulator and the cable in winter and snow seasons after the cable is fixed, so that the butt joint conduction problem between the cable and the insulator is caused, and meanwhile, the insulator and the tower are connected through bolts.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a wiring structure of electric power tower prevents frostbite, includes electric power tower, insulator and cable, its characterized in that: the upper part of the electric power tower is provided with a vertical hanging column, one side of the lower part of the hanging column is provided with a hanging connector for hanging an insulator, the top of the insulator is provided with a hanging connector fixed with the hanging column, a sleeve connector corresponding to the hanging connector is arranged below the hanging connector, the lower end of the insulator is fixedly provided with a hanging frame arranged horizontally, both sides of the upper end surface of the hanging frame are provided with hanging grooves, the inside of the hanging groove is fixedly provided with a cable, the outer bearing sleeve at the bottom end of the middle part of the upper end of the hanging frame is provided with a rotating sleeve, the upper part of the rotating sleeve is welded with an inclined snow removing frame, the side of the lower end of the rotating sleeve is provided with a tooth groove, the rotating sleeve is meshed with a gear in an inner mounting groove of the hanging frame through the tooth groove, the gear with the motor of mounting groove bottom is connected, the insulator bottom the wire rack middle part is embedded to have the hot plate, and the both sides of wire rack inner wall bottom all are equipped with lateral part flexible bag, lateral part flexible bag's upper portion with switch on the chamber bottom intercommunication on the wire rack, switch on the upper end of chamber and run through the upper portion of wire rack inner wall, switch on the inside of chamber upper end and be equipped with slidable anticreep head, the middle part of wire rack is equipped with and runs through the water conservancy diversion hole of wire rack bottom, water conservancy diversion hole both sides the wire rack is circular-arc setting, and the upper portion of wire rack inner wall is embedded to have the detection head, the detection head pass through the wire with the motor of mounting groove bottom is connected, the height of detection head is higher than the wire rack is inside the height of cable.
Further, but the inside of hanging the interface is equipped with longitudinal movement's limiting plate, the limiting plate is kept away from the one end integrated into one piece of hanging interface opening part has the link, the bottom of link is equipped with the lower pressure head of vertical setting, link and lower pressure head are located in the guide way on the interface inner wall, be equipped with the spring between the lower extreme of link and the guide way.
Further, a sliding opening is formed in the side wall of the lower portion of the opening of the hanging port in a penetrating mode, an L-shaped anti-falling frame capable of sliding left and right is arranged in the sliding opening in a penetrating mode, the anti-falling frame is located at the upper end face of one end of the inner portion of the hanging port, an inclined extrusion portion is arranged on the upper end face of one end of the inner portion of the hanging port, a poking head is integrally formed in the lower end of the anti-falling frame, and a spring is arranged on one side, away from the extrusion portion, of the poking head.
Further, a longitudinal moving groove in a T shape is formed in the lower end face of the snow removing frame, the moving groove is connected with the top of the snow removing plate through a spring, the lower end of the snow removing plate is in contact with the top end of the wire hanging frame, the wire hanging frame is located on the upper end faces of the two sides of the insulator in an inclined mode, a scraping plate corresponding to the wire hanging groove is arranged at the lower end of the snow removing plate, and a rubber strip is arranged on one side of the scraping plate located on the detection head.
Further, the vibration mouth has been seted up on the upper portion of snow removing board, the inside of vibration mouth runs through and is equipped with the vibrations cover of inversion "concave" form, the bottom of vibrations cover with be equipped with the spring between the vibration mouth, the inside cavity that is equipped with in one side of vibrations cover, the opposite side bottom of vibrations cover is equipped with scrapes the head, it is equipped with the separation portion to scrape the upper portion of head.
Further, one side of the upper end face of the hanging wire frame is provided with an inclined guide part, one side of the upper end face of the hanging wire frame, which is far away from the guide part, is provided with a vibrating part, the lower end of the vibrating part is provided with a vibrating table, and the lower end face of the vibrating table is obliquely arranged.
Further, the inner end of the anti-drop head is provided with a piston part, the outer integrated into one piece of the anti-drop head is provided with a limit ring, one side of the limit ring, which is far away from the piston part, is provided with an inclined outer guide edge, one side of the limit ring, which is close to the piston part, is provided with an inclined inner guide edge, and the lower part of the inner guide edge is provided with a stop part.
Compared with the prior art, the invention has the beneficial effects that: according to the wiring structure of the anti-freezing power tower, the hanging column is arranged between the insulator and the power iron tower, so that the insulator can be quickly disassembled and assembled, the maintenance is convenient and fast, meanwhile, the cable is conveniently fixed by arranging the cable hanging frame for supporting and fixing the cable at the lower part of the insulator, meanwhile, the corresponding snow removing frame is arranged on the cable hanging frame, snow on the cable hanging frame can be timely removed, the conduction between the insulator and the cable due to accumulation of the snow is avoided, and the normal operation is ensured;
1. the lower part of the hanging column is provided with a hanging interface, so that the insulator can be sleeved in the hanging interface through the hanging interface at the top of the insulator, the limiting plate is driven to move downwards through the extrusion of a lower pressure head in the hanging interface and the connecting frame, the limiting plate seals the hanging interface, meanwhile, the opening of the hanging interface is provided with an anti-drop frame, the limiting plate can be limited, the limiting plate is prevented from moving upwards, the purpose of fixing the hanging interface is achieved, and the insulator is quickly fixed;
2. the snow removing device comprises a wire hanging frame, a rotatable snow removing frame, a snow removing plate, a scraping head, a separating part, a vibrating sleeve, a vibrating table, a cleaning device and a snow removing device, wherein the rotatable snow removing frame is arranged on the wire hanging frame;
3. the inside at the inside is provided with lateral part flexible bag, can be after putting into the cable, through the extrusion of cable to lateral part flexible bag, the inside gas of lateral part flexible bag is ejecting with the anticreep head through switching on the chamber, realizes the top of anticreep head to cable upper portion tightly, reaches the spacing purpose of cable, and simultaneously, the avris of anticreep head is equipped with the spacing collar, can follow the switching on the intracavity portion at the spacing collar and shift out the back, avoids the anticreep head to enter into the effect of switching on the intracavity portion again, and the detection head can be light, laser or other detectable by the inductive heads of snow.
Drawings
FIG. 1 is a schematic view of a power tower and a hitching column of a wiring structure of an antifreeze power tower according to the present invention;
FIG. 2 is a schematic cross-sectional view of a hitching column and an insulator of a wiring structure of an antifreeze power tower according to the present invention;
FIG. 3 is an enlarged schematic view of the wiring structure of the antifreeze power tower shown in FIG. 2;
FIG. 4 is an enlarged schematic view of the wiring structure of the antifreeze power tower shown in FIG. 3;
FIG. 5 is a schematic diagram of the front view of a hitching column and insulator of a wiring structure of an antifreeze power tower according to the present invention;
FIG. 6 is a schematic view showing an initial state structure of the limiting plate at the point A in FIG. 2 of a wiring structure of an antifreeze power tower according to the present invention;
FIG. 7 is an enlarged schematic view of the wiring structure of the antifreeze power tower shown in FIG. 2;
FIG. 8 is a schematic top view of a wire rack and snow removing rack of a wiring structure of an antifreeze power tower according to the present invention;
FIG. 9 is a schematic diagram of a cross-sectional structure of a hanger of a wiring structure of an antifreeze power tower according to the present invention;
FIG. 10 is an enlarged view of the structure of the junction structure of the antifreeze power tower shown in FIG. 9;
FIG. 11 is an enlarged schematic view of the wiring structure of the antifreeze power tower of FIG. 2;
FIG. 12 is an enlarged schematic view of the structure of the junction structure of the antifreeze power tower shown in FIG. 11;
FIG. 13 is an enlarged schematic view of the wiring structure of the antifreeze power tower of FIG. 12;
FIG. 14 is a schematic view of an anti-slip structure of a wiring structure of an anti-freeze power tower according to the present invention;
fig. 15 is a schematic view of a scraper structure of a wiring structure of an antifreeze power tower according to the present invention.
In the figure: 1. an electric power tower; 2. a hanging column; 3. a hanging interface; 4. an insulator; 5. a sleeve interface; 6. a hanging joint; 7. a limiting plate; 8. a connecting frame; 9. a lower pressure head; 10. a spring; 11. a guide groove; 12. a sliding port; 13. an anti-falling frame; 14. a toggle head; 15. an extrusion part; 16. a wire hanging frame; 17. wire hanging groove; 18. a cable; 19. a lateral bellows; 20. a conduction cavity; 21. an anti-head release; 22. a heating plate; 23. a snow removing frame; 24. a rotating sleeve; 25. tooth slots; 26. a gear; 27. a motor; 28. a mounting groove; 29. vibrating sleeve; 30. snow removing plate; 31. a guide part; 32. a vibration table; 33. a longitudinally moving groove; 34. a wire; 35. a vibration port; 36. a deflector aperture; 37. a vibration section; 38. a cavity; 39. a scraper head; 40. a separation section; 41. a detection head; 42. a piston section; 43. a limit ring; 44. an outer guide edge; 45. an inner guide edge; 46. a stopper; 47. a scraper and a 48 rubber strip.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-6;
example 1
The utility model provides a wiring structure of type of preventing frostbite electric power tower, including electric power tower 1, electric power tower 1's upper portion is equipped with vertical link post 2, link post 2's lower part one side has been seted up and is used for linking up link 3 of insulator 4, insulator 4's top is equipped with the link 6 fixed with insulator 4, link 6's below has been seted up the cover interface 5 that corresponds the setting with link 3, insulator 4's lower extreme is fixed with the hanging wire frame 16 of level setting, hanging wire frame 16 up end both sides all have been seted up and have been hung wire groove 17, the inside of hanging wire groove 17 is fixed with cable 18, but the inside of link 3 is equipped with longitudinal movement's limiting plate 7, the one end integrated into one piece that link post 7 kept away from link 3 opening part has link 8, the bottom of link 8 is equipped with the lower pressure head 9 of vertical setting, link 8 and lower pressure head 9 are located the guide slot 11 on the link 3 inner wall, be equipped with spring 10 between the lower extreme of link 8 and the guide slot 11, the lower part lateral wall of link 5 opening department has been seted up on the link 12, the inside of link 12 has been equipped with the inside of link 13 that can be equipped with the tip 13 of side 13 of end 13, the tip 13 is located the tip 13 of the inside of 13, the tip 13 is located the tip 13 of 13, the inside of 13, the tip 13 is located the inside of 13, the end 13 is located the tip 13 of 13, the tip 13 is located the tip 13 of the insulator, the tip 13 is located the inside of the tip 13, the tip 13.
As shown in fig. 7-10;
example 2
Unlike in the embodiment 1, the outer bearing sleeve at the bottom end of the insulator 4 in the middle of the upper end of the wire hanging frame 16 is provided with a rotating sleeve 24, the upper part of the rotating sleeve 24 is welded with an inclined snow removing frame 23, the side of the lower end of the rotating sleeve 24 is provided with a tooth groove 25, the rotating sleeve 24 is meshed with a gear 26 in an inner mounting groove 28 of the wire hanging frame 16 through the tooth groove 25, the gear 26 is connected with a motor 27 at the bottom of the mounting groove 28, the middle of the wire hanging frame 16 at the bottom end of the insulator 4 is embedded with a heating plate 22, the lower end face of the snow removing frame 23 is provided with a T-shaped longitudinal moving groove 33, the moving groove 33 is connected with the top of a snow removing plate 30 through a spring 10, the lower end of the snow removing plate 30 is contacted with the top end of the wire hanging frame 16, the upper end faces of the wire hanging frame 16 at two sides of the insulator 4 are arranged in an inclined manner, the lower end of the snow removing plate 30 is provided with a scraping plate 47 corresponding to the wire hanging groove 17, one side of the scraping plate 47 at the detecting head 41 is provided with a rubber strip 48, the upper part of the snow removing plate 30 is provided with a vibrating port 35, an inverted concave vibrating sleeve 29 is arranged in the vibrating port 35 in a penetrating manner, a spring 10 is arranged between the bottom end of the vibrating sleeve 29 and the vibrating port 35, a cavity 38 is arranged in one side of the vibrating sleeve 29, a scraping head 39 is arranged at the bottom of the other side of the vibrating sleeve 29, a separating part 40 is arranged at the upper part of the scraping head 39, an inclined guide part 31 is arranged at one side of the upper end surface of the wire hanging frame 16, a vibrating part 37 is arranged at one side of the upper end surface of the wire hanging frame 16 far away from the guide part 31, a vibrating table 32 is arranged at the lower end of the vibrating part 37, the lower end surface of the vibrating table 32 is arranged in an inclined manner, a rotatable snow removing frame 23 is arranged above the wire hanging frame 16, the snow removing plate 30 below the vibrating table is driven to cover snow on the wire hanging frame 16 through the rotation of the snow removing frame 23, the snow removing plate 30 is arranged on the wire hanging frame 16, the vibration cover 29 is vibrated downward when the snow removing plate 30 passes through the vibration table 32 on the wire hanging frame 16, and snow attached to the snow removing plate 30 is removed by the scraping head 39 and the separating portion 40 on the vibration cover 29.
As shown in fig. 11-15;
example 3
Unlike the embodiment 1, both sides of the bottom of the inner wall of the wire hanging groove 17 are provided with side telescopic bags 19, the upper part of the side telescopic bags 19 is communicated with the bottom end of a conducting cavity 20 on the wire hanging groove 16, the upper end of the conducting cavity 20 penetrates through the upper part of the inner wall of the wire hanging groove 17, a slidable anti-drop head 21 is arranged in the upper end of the conducting cavity 20, a diversion hole 36 penetrating through the bottom of the wire hanging groove 16 is arranged in the middle of the wire hanging groove 17, the wire hanging grooves 17 on both sides of the diversion hole 36 are arranged in an arc shape, a detection head 41 is embedded in the upper part of the inner wall of the wire hanging groove 17, the detection head 41 is connected with a motor 27 at the bottom of the mounting groove 28 through a wire 34, the height of the detection head 41 is higher than that of an inner cable 18 in the wire hanging groove 17, a piston part 42 is arranged at the inner end of the anti-drop head 21, a limit ring 43 is integrally formed outside the anti-drop head 21, one side of the limit ring 43 far from the piston part 42 is provided with an inclined outer guide edge 44, the limit ring 43 is provided with an inclined inner guide edge 45 near one side of the piston part 42, the lower part of the inner guide edge 45 is provided with a stop part 46, the diversion hole 36 can discharge water inside the wire hanging groove 17, the side telescopic bag 19 is arranged inside the wire hanging groove 17, after the cable 18 is put into the wire hanging groove 17, the side telescopic bag 19 is extruded, after deformation, the side telescopic bag 19 has the purpose of ejecting the anti-drop head 21 inside the conducting cavity 20, so that the anti-drop head 21 tightly limits the two sides of the upper part of the cable inside the wire hanging groove 17, and meanwhile, the limit ring 43 is arranged at the side of the anti-drop head 21, so that the anti-drop head 21 can be limited, the situation that the anti-drop head 21 enters the conducting cavity 20 again is avoided, and the opening of the wire hanging groove 17 is inclined towards one side of the rotating sleeve 24, so that the cable 18 can be further prevented from moving out from the opening of the wire hanging groove 17 is arranged.
Working principle: when the wiring structure of the antifreeze power tower is used, as shown in fig. 1-6, the sleeve joint 5 at the upper end of the insulator 4 is sleeved at the lower side of the hanging joint 3 at the lower part of the hanging post 2, after the hanging joint 6 at the top of the sleeve joint 5 completely enters the inside of the hanging joint 3, the insulator 4 is pulled down, the insulator 4 drives the hanging joint 6 to downwards press down the pressing head 9, the lower pressing head 9 drives the limiting plate 7 to downwards move through the connecting frame 8, the lower pressing head 9 and the connecting frame 8 downwards move in the guide groove 11 at the inner wall of the hanging joint 3 and compress the spring 10 at the bottom of the guide groove 11, meanwhile, the outer end of the limiting plate 7 is contacted with the extrusion part 15 at the outer end of the anti-falling frame 13, the extrusion part 15 drives the anti-falling frame 13 to the inside of the sliding port 12, the toggle head 14 at the lower end of the anti-falling frame 13 extrudes the spring 10, after the limiting plate 7 completely moves below the extrusion part 15, the extrusion part 15 loses the extrusion of the limiting plate 7, the spring 10 outwards pushes the anti-falling frame 13 through the toggle head 14, the anti-falling frame 13 is reset at the moment, the outer end of the anti-falling frame 13 is kept at the same time, the limiting plate 7 is reset to the limiting plate 7 is mounted on the connecting frame 3, and the limiting plate is further fixed, and the limiting structure is formed, and the limit structure is further fixed, the limiting plate is formed, and the limiting plate is mounted on the limiting plate 7, and the limiting plate is mounted on the end 3, and the limiting plate is mounted;
as shown in fig. 1-2 and fig. 9-14, the snow removing frame 23 is rotated to the dotted line position in fig. 8, then the cable 18 to be erected is put into the wire hanging groove 17 above the wire hanging frame 16, the cable 18 is pressed down by the gravity of the cable 18 to the side telescopic bag 19 in the wire hanging groove 17, the side telescopic bag 19 is deformed after being extruded, the gas in the side telescopic bag is discharged into the conducting cavity 20, the anti-drop head 21 at the upper part of the conducting cavity 20 is pushed outwards, the anti-drop head 21 moves in the conducting cavity 20 through the piston part 42 at the inner end of the anti-drop head 21, when the limit ring 43 at the outer side of the anti-drop head 21 moves to the opening of the conducting cavity 20, the outer side guide edge 44 at the outer end of the limit ring 43 is firstly contacted with the opening of the conducting cavity 20, and after the outer side guide edge 44 is completely moved out of the opening of the conducting cavity 20, the limit ring 43 rapidly moves to the outer side of the conducting cavity 20 through the inner side guide edge 45 due to the opposite inclination direction at the moment, namely, the stop part 46 is contacted with the opening of the conducting cavity 20, the outer end of the anti-drop head 21 is contacted with the cable 18, and the stop part 18 reaches the two sides of the opening of the conducting cavity 20;
when snow is accumulated on the detection heads 41 on the inner wall of the wire hanging groove 17 in winter and rainy days as shown in figures 1-2 and 7-10, the detection heads 41 control the motor 27 in the installation groove 28 to rotate through the lead 34, the motor 27 drives the gear 26 to rotate, the gear 26 is meshed with the tooth groove 25 on the rotating sleeve 24, the rotating sleeve 24 drives the snow removing frame 23 on the outer side of the rotating sleeve to rotate, when snow is accumulated in the two wire hanging grooves 17, only one detection head 41 controls the motor 27 to rotate, the heating plate 22 heats the wire hanging frame 16, the snow removing frame 23 drives the snow removing plate 30 on the lower end of the snow removing frame to rotate, the rotation direction is shown as an arrow direction in figure 8, the snow removing plate 30 is firstly contacted with the guide part 31 on the upper end of the wire hanging frame 16, snow covered on the guide part 31 is pushed to move, the snow scraper 47 below the snow removing plate 30 scrapes off the snow in the wire hanging groove 17, the bottom of the scraping plate 47 is not contacted with the cable 18, the rubber strip 48 on the inner side of the scraping plate 47 cleans the detection head 41 on the inner wall of the wire hanging groove 17, when the snow removing plate 30 moves to the upper part of the vibrating table 32, the spring 10 in the longitudinal moving groove 33 on the bottom of the snow removing frame 23 pushes down to be in collision contact with the vibrating table 32, meanwhile, the vibrating sleeve 29 in the vibrating opening 35 on the upper part of the snow removing plate 30 is vibrated to press down the spring 10, and meanwhile, the weight of the vibrating sleeve 29 on the side with the vibrating part 37 is larger than that of the vibrating sleeve on the side with the cavity 38, so that the downward moving amplitude of the vibrating part 37 is larger than that of the vibrating part 38, namely, the vibrating part 37 drives the scraping head 39 on the lower part of the snow removing plate 30 to scrape off accumulated snow attached on the snow removing plate, and is separated by the separating part 40 on the scraping head 39 and slides out through the lower end of the vibrating table 32.
It should be understood that the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. refer to the directions or positions based on the directions or positions shown in the drawings, and are merely for convenience in describing the present invention, and are not intended to indicate or imply that the apparatus or element referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the protection of the present invention, standard parts used in the present invention may be purchased from the market, special parts may be customized according to the descriptions of the specification and the drawings, and the specific connection manners of the parts may be conventional manners in the prior art, such as bolts, rivets, welding, etc., and the mechanical, part and apparatus are conventional manners in the prior art, and the circuit connection is also conventional manners in the prior art, which are not further described herein.
Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art may modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features thereof, and any modifications, equivalent substitutions, improvements and other modifications within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a wiring structure of electric power tower prevents frostbite, includes electric power tower (1), insulator (4) and cable (18), its characterized in that: the upper part of the electric power tower (1) is provided with a vertical hanging column (2), one side of the lower part of the hanging column (2) is provided with a hanging port (3) for hanging an insulator (4), the top of the insulator (4) is provided with a hanging joint (6) fixed with the hanging column (2), the lower part of the hanging joint (6) is provided with a sleeve port (5) corresponding to the hanging port (3), the lower end of the insulator (4) is fixedly provided with a hanging frame (16) which is horizontally arranged, two sides of the upper end surface of the hanging frame (16) are respectively provided with a hanging wire groove (17), the inside of the hanging wire groove (17) is fixedly provided with a cable (18), the outer bearing sleeve at the bottom end of the insulator (4) at the middle part of the upper end of the wire hanging frame (16) is provided with a rotating sleeve (24), the upper part of the rotating sleeve (24) is welded with an inclined snow removing frame (23), the side of the lower end of the rotating sleeve (24) is provided with a tooth groove (25), the rotating sleeve (24) is meshed with a gear (26) in an inner mounting groove (28) of the wire hanging frame (16) through the tooth groove (25), the gear (26) is connected with a motor (27) at the bottom of the mounting groove (28), the middle part of the wire hanging frame (16) at the bottom end of the insulator (4) is embedded with a heating plate (22), the utility model provides a wire hanging groove (17) both sides of inner wall bottom all are equipped with lateral part flexible bag (19), the upper portion of lateral part flexible bag (19) with switch on chamber (20) bottom intercommunication on wire hanging frame (16), switch on the upper end of chamber (20) and run through the upper portion of wire hanging groove (17) inner wall, the inside of switch on chamber (20) upper end is equipped with slidable anticreep head (21), the middle part of wire hanging groove (17) is equipped with and runs through guide hole (36) of wire hanging frame (16) bottom, the wire hanging groove (17) shape of guide hole (36) both sides is circular-arcly, and the upper portion of wire hanging groove (17) inner wall is embedded to have detection head (41), detection head (41) pass through wire (34) with motor (27) of mounting groove (28) bottom are connected, the height of detection head (41) is higher than the inside of wire hanging groove (17) the height of cable (18).
2. The connection structure of an antifreeze power tower according to claim 1, wherein: the inside of interface (3) is equipped with limiting plate (7) that can longitudinal movement, limiting plate (7) are kept away from the one end integrated into one piece of interface (3) opening part has link (8), the bottom of link (8) is equipped with lower pressure head (9) of vertical setting, link (8) and lower pressure head (9) are located in guide way (11) on interface (3) inner wall, be equipped with spring (10) between the lower extreme of link (8) and guide way (11).
3. The connection structure of an antifreeze power tower according to claim 2, wherein: the sliding opening (12) is formed in the lower side wall of the opening of the hanging connector (3) in a penetrating mode, an L-shaped anti-falling frame (13) capable of sliding left and right is arranged in the sliding opening (12) in a penetrating mode, the anti-falling frame (13) is located at the upper end face of one end of the inner portion of the hanging connector (3) and is provided with an inclined extrusion portion (15), a toggle head (14) is integrally formed at the lower end of the anti-falling frame (13), and a spring (10) is arranged on one side, away from the extrusion portion (15), of the toggle head (14).
4. The connection structure of an antifreeze power tower according to claim 1, wherein: the snow removing device is characterized in that a longitudinal moving groove (33) in a T shape is formed in the lower end face of the snow removing frame (23), the moving groove (33) is connected with the top of the snow removing plate (30) through a spring (10), the lower end of the snow removing plate (30) is in contact with the top end of the wire hanging frame (16), the wire hanging frame (16) is located on the upper end faces of the two sides of the insulator (4) in an inclined mode, a scraping plate (47) corresponding to the wire hanging groove (17) is arranged at the lower end of the snow removing plate (30), and a rubber strip (48) is arranged on one side of the scraping plate (47) located on the detection head (41).
5. The connection structure of an antifreeze power tower according to claim 4, wherein: the snow removing device is characterized in that a vibrating opening (35) is formed in the upper portion of the snow removing plate (30), an inverted concave vibrating sleeve (29) is arranged inside the vibrating opening (35) in a penetrating mode, a spring (10) is arranged between the bottom end of the vibrating sleeve (29) and the vibrating opening (35), a cavity (38) is formed in one side of the vibrating sleeve (29), a scraping head (39) is arranged at the bottom of the other side of the vibrating sleeve (29), and a separating portion (40) is arranged on the upper portion of the scraping head (39).
6. The connection structure of an antifreeze power tower according to claim 4, wherein: one side of the upper end face of the wire hanging frame (16) is provided with an inclined guide part (31), one side of the upper end face of the wire hanging frame (16) away from the guide part (31) is provided with a vibrating part (37), the lower end of the vibrating part (37) is provided with a vibrating table (32), and the lower end face of the vibrating table (32) is obliquely arranged.
7. The connection structure of an antifreeze power tower according to claim 1, wherein: the inner end of the anti-drop head (21) is provided with a piston part (42), the outer part of the anti-drop head (21) is integrally formed with a limit ring (43), one side, away from the piston part (42), of the limit ring (43) is provided with an inclined outer guide edge (44), one side, close to the piston part (42), of the limit ring (43) is provided with an inclined inner guide edge (45), and the lower part of the inner guide edge (45) is provided with a stop part (46).
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| CN202210147084.6A CN114498513B (en) | 2022-02-17 | 2022-02-17 | Connection structure of anti-freezing type power tower |
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| CN202210147084.6A CN114498513B (en) | 2022-02-17 | 2022-02-17 | Connection structure of anti-freezing type power tower |
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| CN114498513B true CN114498513B (en) | 2024-02-20 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202977021U (en) * | 2012-12-18 | 2013-06-05 | 山西省电力公司大同供电分公司 | Bell-jar insulator with snow remover |
| CN203644481U (en) * | 2014-01-16 | 2014-06-11 | 国家电网公司 | Non-tension insulator snow-protection device |
| CN209766143U (en) * | 2019-06-20 | 2019-12-10 | 国网河南省电力公司南召县供电公司 | Pole insulator deicing device |
| CN112049505A (en) * | 2020-08-17 | 2020-12-08 | 奚梦靖 | Rainproof electric power iron tower capable of avoiding rainwater conduction and electric shock |
| CN212317612U (en) * | 2020-03-25 | 2021-01-08 | 吴晓军 | Electric power transmission tower with snow removing function |
-
2022
- 2022-02-17 CN CN202210147084.6A patent/CN114498513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202977021U (en) * | 2012-12-18 | 2013-06-05 | 山西省电力公司大同供电分公司 | Bell-jar insulator with snow remover |
| CN203644481U (en) * | 2014-01-16 | 2014-06-11 | 国家电网公司 | Non-tension insulator snow-protection device |
| CN209766143U (en) * | 2019-06-20 | 2019-12-10 | 国网河南省电力公司南召县供电公司 | Pole insulator deicing device |
| CN212317612U (en) * | 2020-03-25 | 2021-01-08 | 吴晓军 | Electric power transmission tower with snow removing function |
| CN112049505A (en) * | 2020-08-17 | 2020-12-08 | 奚梦靖 | Rainproof electric power iron tower capable of avoiding rainwater conduction and electric shock |
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|---|---|
| CN114498513A (en) | 2022-05-13 |
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