CN113284681B

CN113284681B - High mountain anti-freezing high-strength porcelain insulator

Info

Publication number: CN113284681B
Application number: CN202110599330.7A
Authority: CN
Inventors: 欧阳建军; 欧阳显桃
Original assignee: Jiangxi Shanggao Electric Porcelain Co ltd
Current assignee: Jiangxi Shanggao Electric Porcelain Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-11-15
Anticipated expiration: 2041-05-31
Also published as: CN113284681A

Abstract

The invention relates to the technical field of porcelain insulators, and discloses a mountain anti-freezing high-strength porcelain insulator, which solves the problems that the porcelain insulator is inconvenient to disassemble and the whole replacement is caused and the impact strength of the porcelain insulator is low; this design adopts detachable connected mode, can carry out the part for the full skirt when the part damages appears and change, and then realizes the saving of resource.

Description

High mountain anti-freezing high-strength porcelain insulator

Technical Field

The invention belongs to the technical field of porcelain insulators, and particularly relates to a high mountain anti-freezing high-strength porcelain insulator.

Background

The insulator is a device which is arranged between conductors with different electric potentials or between the conductor and a ground potential component, can resist the action of voltage and mechanical stress, is a special insulating control and can play an important role in an overhead transmission line, is mainly used for supporting and fixing a bus and a live conductor and enabling the live conductor or the conductor to have enough distance and insulation with the ground, is usually made of glass or ceramic, and is a porcelain insulator.

Meanwhile, the umbrella skirt on the traditional insulator is integrally connected, and needs to be integrally replaced when the umbrella skirt is partially destroyed, so that resource waste is caused, and meanwhile, the mounting stability of the porcelain insulator is low, so that the impact strength is low.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the high mountain anti-freezing high-strength porcelain insulator, which effectively solves the problems that the porcelain insulator is inconvenient to disassemble in the background art, so that the whole replacement is caused, and the impact strength of the porcelain insulator is low.

In order to achieve the purpose, the invention provides the following technical scheme: a high mountain anti-freezing high-strength porcelain insulator comprises a porcelain insulator body, wherein the porcelain insulator body comprises a first shed and a second shed, the first shed and the second shed are alternately connected, the top ends of the first shed and the second shed are respectively provided with a first connecting pipe, the bottom ends of the second shed and the first connecting pipe are respectively provided with a second connecting pipe, the first connecting pipe and the second connecting pipe are connected through a connector, the first shed, the second shed, the first connecting pipe and the second connecting pipe are connected through connecting rods, the connecting rods are connected with the second connecting pipe through fasteners, the top ends of the connecting rods are sleeved with first insulating seats, metal connecting plates are sleeved at the top ends of the first insulating seats, the bottom ends of the connecting rods are connected with second insulating seats, the connecting rods are connected with the second insulating seats through adjusting mechanisms, the second insulating seats are H-shaped structures, the first insulating seats are connected with the second insulating seats through two protective covers, and the first insulating seats are connected with the protective covers and the second insulating seats are connected with the protective covers through bolts;

the fastener comprises an adjusting cylinder, slots, an adjusting rod, a first conical gear, a rotating rod, a second conical gear, a screw rod, a movable plate and inserting rods, wherein the slots are symmetrically formed in two sides of the inner wall of the second connecting pipe;

the top of fly leaf all is equipped with the fixture block, and the draw-in groove with fixture block sliding connection is seted up on the inside top of connecting rod, and two adjacent fly leaves are close to one side equidistance and connect through linking spring, and the inside cover that links up the spring is equipped with the guide bar of being connected rather than one of them fly leaf lateral wall, and the screw thread opposite direction of two lead screws, and the junction of two lead screws and rotating rod is equipped with the backstop board.

Preferably, the size of the umbrella skirt I is larger than that of the umbrella skirt II, and mounting grooves clamped with the protective cover are formed in two sides of the top end of the connecting rod.

Preferably, the inside of connecting rod is equipped with the baffle, is equipped with the snap ring of being connected with the regulation pole on the baffle, and the bilateral symmetry of adjusting the pole is seted up and is located the locked groove of baffle below.

Preferably, the adjusting mechanism comprises a fixing groove symmetrically formed in the inner wall of the insulating base, a first magnetic block is arranged inside the fixing groove, a first gear is sleeved outside the adjusting cylinder, two rotating rods are symmetrically arranged on two sides of the adjusting cylinder, a second gear meshed with the first gear is sleeved on one of the rotating rods, a belt pulley is sleeved on the adjusting cylinder and the other rotating rod, a third conical gear located above the winding wheel and a third conical gear located above the winding wheel are arranged on the two rotating rods, connecting rods are symmetrically arranged at the bottom ends of the partition plates, the bottom end of each connecting rod is connected with a rotating screw, one end of each rotating screw is provided with a fourth conical gear meshed with the corresponding conical gear, one end of each rotating screw is connected with a fixing screw, one end of each fixing screw extends into the locking groove, the connecting rods are connected with the fixing screws through telescopic balancing rods, the two belt pulleys are connected through belts, and one side, which is far away from the two rotating rods, is provided with a clamping connector with the insulating base.

Preferably, the joint ware all includes the base, the swing board, the dead lever, magnetic path two, spring one, spring two, the connecting axle, the fluting, link up rope and logical groove, the pedestal mounting is in the inner bottom end of connecting rod, it is connected with the swing board to rotate on the base, the fluting has been seted up on the swing board, the inside of fluting is equipped with the connecting axle, logical groove has been seted up to the lateral wall of connecting rod, the one end of connecting axle is equipped with runs through in logical inslot and extends to the inside dead lever of fixed slot, the one end of dead lever is equipped with the magnetic path two of being connected with magnetic path one, one side top of swing board is connected with the lateral wall of connecting rod through spring one, one side bottom of swing board is connected with the inner bottom end of connecting rod through spring two, the swing board is connected with the rolling wheel through linking up the rope.

Preferably, balancing rods are symmetrically arranged on two sides of the fixed rod, and movable grooves movably connected with the balancing rods are formed in two sides of the through groove.

Preferably, the connector includes the spread groove, the fastening sleeve ring, an interior thread section of thick bamboo, the thread piece, the spacing ring, spacing groove one, the push rod, push pedal and connecting block, the outer wall both sides of connecting pipe one and connecting pipe two are seted up to the spread groove, the external connection department of connecting pipe two and connecting pipe one is located to the fastening sleeve ring cover, the bilateral symmetry of the fastening sleeve ring is equipped with an interior thread section of thick bamboo, the internal connection of an interior thread section of thick bamboo has the thread piece, the outside cover of an interior thread section of thick bamboo is equipped with the spacing ring, be equipped with the spacing groove one with the spacing ring joint on the fastening sleeve ring, the one end of thread piece is equipped with the push rod, the one end of push rod is equipped with the push pedal, the one end of push pedal is equipped with two connecting blocks, and connecting block and spread groove joint.

Preferably, the inner wall of the fastening lantern ring is symmetrically provided with L-shaped rods positioned at two sides of the push rod, and two sides of the push rod are provided with two limit grooves connected with the L-shaped rods in a sliding manner.

Compared with the prior art, the invention has the beneficial effects that:

(1) In the work, the first umbrella skirt, the second umbrella skirt, the first connecting pipe, the second connecting pipe, the connector, the connecting rod, the first insulating seat, the second insulating seat and the fastener are arranged, so that the insulator body can be mounted, the connecting stability of the insulator body is improved, the insulator body is effectively protected, meanwhile, the detachable connecting mode is adopted in the design, the umbrella skirt can be partially replaced when part of the umbrella skirt is damaged, and further, the resources are saved;

(2) Through the design of the adjusting mechanism, the detachable connection of the second insulating base and the connecting rod is realized, and meanwhile, the adjusting rod is fixed, so that the connection stability of the first umbrella skirt and the second umbrella skirt is effectively improved, convenience is brought to the replacement of the first umbrella skirt and the second umbrella skirt, and further the resource saving is improved;

(3) Through the design of connector, can realize connecting pipe one and the dismantlement of connecting pipe two and be connected, and then for the umbrella skirt one with be connected of umbrella skirt two improve stability, facilitate for the change of umbrella skirt one with umbrella skirt two simultaneously.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the invention at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the invention at B of FIG. 1;

FIG. 4 is a schematic view of the connector of the present invention;

FIG. 5 is a schematic view of a push plate according to the present invention;

FIG. 6 is an enlarged view of the invention at C of FIG. 3;

in the figure: 1. a first umbrella skirt; 2. a second umbrella skirt; 3. a first connecting pipe; 4. a second connecting pipe; 5. a connector; 6. a connecting rod; 7. a first insulating seat; 8. a metal connecting plate; 9. a second insulating base; 10. an adjusting cylinder; 11. a protective cover; 12. a slot; 13. adjusting a rod; 14. a first conical gear; 15. rotating the rod; 16. a second bevel gear; 17. a screw rod; 18. a movable plate; 19. a rod is inserted; 20. a clamping block; 21. a card slot; 22. a partition plate; 23. a snap ring; 24. fixing grooves; 25. a first magnetic block; 26. a first gear; 27. rotating the rod; 28. a second gear; 29. a belt pulley; 30. a belt; 31. a winding wheel; 32. a base; 33. a swing plate; 34. fixing the rod; 35. a second magnetic block; 36. a first spring; 37. a second spring; 38. a connecting shaft; 39. grooving; 40. connecting the rope; 41. a through groove; 42. a balancing pole; 43. a movable groove; 44. connecting grooves; 45. fastening a collar; 46. an internal threaded barrel; 47. a thread block; 48. a limiting ring; 49. a first limiting groove; 50. a push rod; 51. pushing the plate; 52. connecting blocks; 53. an L-shaped rod; 54. a second limiting groove; 55. locking the groove; 56. a third bevel gear; 57. a connecting rod; 58. rotating the screw; 59. a bevel gear four; 60. fixing the screw cylinder; 61. a telescopic balancing pole.

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.

In the first embodiment, as shown in fig. 1 to 6, the porcelain insulator comprises a porcelain insulator body, the porcelain insulator body comprises a first shed 1 and a second shed 2, the first shed 1 and the second shed 2 are alternately connected, a first connecting pipe 3 is arranged at the top ends of the first shed 1 and the second shed 2, a second connecting pipe 4 is arranged at the inner bottom ends of the second shed 2 and the first connecting pipe 3, the first connecting pipe 3 is connected with the second connecting pipe 4 through a connector 5, the first connecting pipe 3 is connected with the second connecting pipe 4 through the connector 5, convenience is brought to the connection between the first shed 1 and the second shed 2, convenience is brought to the replacement of the first shed 1 and the second shed 2, the first shed 1, the second shed 2, the first connecting pipe 3 is connected with the second connecting pipe 4 through a connecting rod 6, the connecting rod 6 is connected with the second connecting pipe 4 through the connecting rod 6, the top end of the connecting rod 6 is sleeved with a first insulating base 7, a metal connecting plate 8 is sleeved at the top end of the first insulating base 7, the second insulating base 9 is connected with the connecting rod 6, the connecting rod 6 and the insulating base 9 through a bolt, and an insulating base connecting mechanism 11, and the insulating base 7, and the insulating base connecting mechanism 11 are connected with the insulating base 7;

the fastener comprises an adjusting cylinder 10, slots 12, an adjusting rod 13, a first conical gear 14, a rotating rod 15, a second conical gear 16, lead screws 17, movable plates 18 and inserting rods 19, the slots 12 are symmetrically formed in two sides of the inner wall of a second connecting pipe 4, the adjusting cylinder 10 extending into the connecting rod 6 is mounted on a second insulating seat 9, the adjusting rod 13 penetrates through the adjusting cylinder 10, the first conical gear 14 is arranged at the top end of the adjusting rod 13, the rotating rod 15 is located inside the connecting rod 6, the lead screws 17 movably connected with the inner wall of the connecting rod 6 are arranged at two ends of the rotating rod 15, the second conical gear 16 meshed with the first conical gear 14 is arranged on the rotating rod 15, the movable plates 18 are sleeved on the lead screws 17, two adjacent movable plates 18 are connected at equal intervals through connecting springs, guide rods connected with the side wall of one movable plate 18 are sleeved inside the connecting springs, the thread directions of the two lead screws 17 are opposite, the connecting positions of the two lead screws 17 and the movable plates 15 are provided with stopping plates, and the inserting rods 19 extending into the slots 12 are arranged at equal intervals on the sides, which the two movable plates 18 are far away from each other;

the top ends of the movable plates 18 are respectively provided with a clamping block 20, the top end inside the connecting rod 6 is provided with a clamping groove 21 which is in sliding connection with the clamping block 20, and the two movable plates 18 can be enabled to move transversely through the design of the clamping blocks 20 and the clamping grooves 21, so that the possibility of connection between the inserting rod 19 and the slot 12 is provided, and the connection stability of the umbrella skirt I1, the umbrella skirt II 2 and the connecting rod 6 is further improved.

Through rotating the corotation of regulation pole 13, can make regulation pole 13 drive conical gear 14 rotatory, through the meshing relation of conical gear 14 and conical gear two 16, make dwang 15 drive lead screw 17 corotation, because the screw thread opposite direction of two lead screws 17, and cooperate the design of fixture block 20 and draw-in groove 21, can realize that two fly leaf 18 keep away from the motion mutually, fly leaf 18 drives inserted bar 19 and extends to the inside of slot 12, and then realize being connected with connecting pipe two 4, and accomplish the first 1 of full skirt, the zonulae occludens of full skirt two 2 and connecting rod 6, and realize carrying out the monolithic connection with the first 1 of full skirt and the second 2 of full skirt, the installation stability of porcelain insulator body has been improved, and then the intensity of insulator body has been improved, simultaneously when the contrarotation regulation pole 13, can make inserted bar 19 and slot 12 break away from the connection, and then bring the convenience for the later stage to the change of full skirt one 1 and full skirt two 2, and then realize the saving of resources.

Third embodiment, on the basis of first embodiment, given by fig. 1, the size of first umbrella skirt 1 is greater than the size of second umbrella skirt 2, the mounting groove with the protective cover 11 joint is seted up to the top both sides of connecting rod 6, size through first umbrella skirt 1 is inconsistent with second umbrella skirt 2, creepage distance can be improved, design through the mounting groove can realize being connected of protective cover 11 and connecting rod 6, and then improved the stability of being connected with connecting rod 6 respectively of first insulator seat 7 and second insulator seat 9, and then improved the shock resistance of insulator body.

Fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, a partition plate 22 is arranged inside the connecting rod 6, a snap ring 23 connected with the adjusting rod 13 is arranged on the partition plate 22, and through the design of the partition plate 22 and the snap ring 23, the adjusting rod 13 can be connected, so that the installation stability of the adjusting rod 13 is improved, the connection between the inserting rod 19 and the inserting slot 12 is further conveniently controlled, and further convenience is brought to the connection between the first umbrella skirt 1, the second umbrella skirt 2 and the first connecting pipe 3.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, 3 and 6, the adjusting mechanism includes fixing grooves 24 symmetrically formed in the inner walls of the second insulating bases 9, magnetic blocks 25 are respectively disposed inside the fixing grooves 24, gears 26 are sleeved outside the adjusting cylinder 10, rotating rods 27 are symmetrically disposed on both sides of the adjusting cylinder 10, one of the rotating rods 27 is sleeved with a second gear 28 meshed with the first gear 26, the adjusting cylinder 10 and the other rotating rod 27 are sleeved with belt pulleys 29, winding wheels 31 and a third conical gear 56 located above the winding wheels 31 are disposed on the two rotating rods 27, the bottom end of the partition plate 22 is symmetrically disposed with engaging rods 57, the bottom end of the engaging rod 57 is connected with a rotating screw 58, one end of the rotating screw 58 is disposed with a fourth conical gear 59 meshed with the third conical gear 56, one end of the rotating screw 58 is threadedly connected with a fixing screw 60, one end of a fixed screw cylinder 60 extends into a locking groove 55, an engaging rod 57 is connected with the fixed screw cylinder 60 through a telescopic balancing rod 61, two belt pulleys 29 are connected through a belt 30, clamping devices connected with an insulating base II 9 are arranged on the sides, far away from the two rotating rods 27, of the two rotating rods 27, each clamping device comprises a base 32, a swinging plate 33, a fixing rod 34, a magnetic block II 35, a spring I36, a spring II 37, a connecting shaft 38, a groove 39, an engaging rope 40 and a through groove 41, the base 32 is installed at the inner bottom end of the connecting rod 6, the swinging plate 33 is rotatably connected to the base 32, the swinging plate 33 is provided with the groove 39, the connecting shaft 38 is arranged inside the groove 39, the through groove 41 is formed in the side wall of the connecting rod 6, the fixing rod 34 penetrating through the through groove 41 and extending to the inside of the fixed groove 24 is arranged at one end of the connecting shaft 38, the magnetic block II 35 connected with the magnetic block I25 is arranged at one end of the fixing rod 34, the top end of one side of the swing plate 33 is connected with the side wall of the connecting rod 6 through a first spring 36, the bottom end of one side of the swing plate 33 is connected with the inner bottom end of the connecting rod 6 through a second spring 37, the swing plate 33 is connected with the winding wheel 31 through a connecting rope 40, the adjusting cylinder 10 is rotated to drive the first gear 26 and one of the belt pulleys 29 to rotate in the same direction, the second gear 28 rotates in the opposite direction through the meshing relationship between the second gear 28 and the first gear 26, the other belt pulley 29 rotates in the same direction through the connecting relationship of the belt 30, the two winding wheels 31 rotate in opposite directions, the winding wheel 31 winds the connecting rope 40, the swing plate 33 swings around the base 32, the fixed rod 34 can keep horizontal translational movement through the sliding relationship between a balance rod connecting shaft 42 on the fixed rod 34 and the movable groove 43, and the 38 at one end of the fixed rod 34 slides in the groove 39, and the second magnetic block 35 is disconnected from the first magnetic block 25, so that the second insulating seat 9 is conveniently disconnected from the connecting rod 6, meanwhile, through the meshing connection relationship between the third conical gear 56 and the connecting rod 57 and the connection of the telescopic balance rod 61, the rotary screw 58 can drive the fixed screw cylinder 60 to horizontally move, the fixed screw cylinder 60 is enabled to move close to the third conical gear 56, convenience is brought to the replacement of the first umbrella skirt 1 and the second umbrella skirt 2 in the later period, when the connecting rod 6 is required to be connected with the second insulating seat 9, the adjusting cylinder 10 is reversely rotated, the winding wheel 31 is enabled to perform rope releasing operation on the connecting rope 40, the fixing rod 34 is pushed to extend into the inner part of the 24 under the reverse fixing groove acting force of the second spring 37 and the first spring 36, the second magnetic block 35 and the first magnetic block 25 are enabled to attract oppositely, and the connection of the connecting rod 6 and the second insulating seat 9 is completed, meanwhile, the fixing screw cylinder 60 can move away from the third bevel gear 56, one end of the fixing screw cylinder 60 extends into the locking groove 55, the fixing screw cylinder 60 can fasten the adjusting rod 13, the connection stability of the first umbrella skirt 1 and the second umbrella skirt 2 is effectively improved, the first umbrella skirt 1, the second umbrella skirt 2, the connecting rod 6 and the second insulating base 9 are connected, the installation stability of the insulator body is improved, and the impact resistance of the insulator body is improved.

Sixth embodiment, on the basis of fifth embodiment, as shown in fig. 1 and 3, the two sides of the fixing rod 34 are symmetrically provided with the balance rods 42, the two sides of the through groove 41 are provided with the movable grooves 43 movably connected with the balance rods 42, and by the design of the balance rods 42 and the movable grooves 43, the horizontal movement of the fixing rod 34 can be ensured, so that convenience is brought to the connection between the connecting rod 6 and the second insulating base 9, and the connection stability between the connecting rod 6 and the second insulating base 9 is improved.

Seventh embodiment, based on the first embodiment, as shown in fig. 1, 4 and 5, the connector 5 includes a connection groove 44, a fastening collar 45, an internal thread cylinder 46, a thread block 47, a limit ring 48, a limit groove 49, a push rod 50, a push plate 51 and a connection block 52, the connection groove 44 is disposed at two sides of outer walls of the connection pipe 3 and the connection pipe 4, the fastening collar 45 is sleeved at an external connection position of the connection pipe 4 and the connection pipe 3, the internal thread cylinders 46 are symmetrically disposed at two sides of the fastening collar 45, the thread block 47 is connected inside the internal thread cylinder 46, the limit ring 48 is sleeved outside the internal thread cylinder 46, the limit groove 49 clamped with the limit ring 48 is disposed on the fastening collar 45, the push rod 50 is disposed at one end of the thread block 47, L-shaped rods 53 disposed at two sides of the push rod 50 are symmetrically disposed on an inner wall of the fastening collar 45, and two sides of the push rod 50 are disposed with limit grooves 54 slidably connected with the L-shaped rods 53, one end of the push rod 50 is provided with a push plate 51, one end of the push plate 51 is provided with two connecting blocks 52, the connecting blocks 52 are clamped with the connecting groove 44, the internal thread cylinder 46 drives the limiting ring 48 to rotate inside the first limiting groove 49 by rotating the internal thread cylinder 46, the thread connecting relation between the thread block 47 and the internal thread cylinder 46 and the limiting relation between the L-shaped rod 53 and the second limiting groove 54 can enable the thread block 47 to drive the push rod 50 to translate, the push rod 50 drives the push plate 51 to move horizontally, the push plate 51 drives the connecting blocks 52 to extend into the connecting groove 44, the connection between the first connecting pipe 4 and the first connecting pipe 3 is realized, the connection between the first umbrella skirt 1 and the second umbrella skirt 2 is completed, simultaneously, when the internal thread cylinder 46 is rotated reversely, the connecting blocks 52 can be disconnected from the connecting groove 44, the first connecting pipe 3 can be disconnected from the second connecting pipe 4, and convenience is brought to the replacement of the first umbrella skirt 1 and the second umbrella skirt 2, and resource saving is realized.

The working principle is as follows: the first umbrella skirt 1 and the second umbrella skirt 2 are alternately arranged and sleeved outside the connecting rod 6, meanwhile, the connector 5 is sleeved between the first umbrella skirt 1 and the second umbrella skirt 2, the connector 5 is sleeved outside the joint of the connecting pipe two 4 and the connecting pipe one 3, then the adjusting rod 13 is rotated, the adjusting rod 13 drives the first conical gear 14 to rotate, the rotating rod 15 drives the screw rods 17 to rotate in the same direction through the meshing relation between the first conical gear 14 and the second conical gear 16, because the thread directions of the two screw rods 17 are opposite, and the design of the clamping block 20 and the clamping groove 21 is matched, the two movable plates 18 can move away from each other, the movable plates 18 drive the inserted rods 19 to extend into the slots 12, so that the connecting rod 6 is connected with the connecting pipe two 4, then, the internal thread cylinder 46 is rotated, so that the internal thread cylinder 46 drives the limiting ring 48 to rotate in the first limiting groove 49, and through the screw connection relationship of the screw block 47 and the internal screw cylinder 46 and the limit relationship of the L-shaped rod 53 to the limit groove II 54, the screw block 47 can drive the push rod 50 to translate, the push rod 50 drives the push plate 51 to move horizontally, and further the push plate 51 drives the connecting block 52 to extend to the inside of the connecting groove 44, so as to realize the connection of the connecting pipe II 4 and the connecting pipe I3, and further to complete the connection of the umbrella skirt I1 and the umbrella skirt II 2, and further to sleeve the insulating base II 9 at the bottom end of the connecting rod 6, the adjusting cylinder 10 needs to be rotated first, so that the adjusting cylinder 10 drives the gear I26 and one of the belt pulleys 29 to rotate in the same direction, through the meshing relationship of the gear II 28 and the gear I26, the gear II 28 rotates in the opposite direction, and simultaneously through the connection relationship of the belt 30, the other belt pulley 29 rotates in the same direction, further, the two winding wheels 31 rotate in opposite directions, and the winding wheel 31 winds up the rope 40, and then the swing plate 33 around the base 32, further, through the sliding relationship between the balance rod 42 and the movable groove 43 on the fixed rod 34, the fixed rod 34 can be kept horizontally translated, meanwhile, the connecting shaft 38 at one end of the fixed rod 34 slides in the groove 39, one side of the magnetic block two 35 moves to the inside of the through groove 41, the magnetic block two 35 does not exceed the edge of the through groove 41, meanwhile, through the meshing connection relationship between the bevel gear three 56 and the connecting rod 57 and the connection of the telescopic balance rod 61, the rotating screw 58 can drive the fixed screw cylinder 60 to horizontally move, the fixed screw cylinder 60 moves close to the bevel gear three 56, the insulating block two 9 is sleeved at the bottom end of the connecting rod 6, then, the adjusting cylinder 10 is reversely rotated, the winding wheel 31 carries out the rope releasing operation on the connecting rope 40, under the reverse acting force of the spring two 37 and the spring one 36, the fixed rod 34 is pushed to extend to the inside of the fixed groove 24, the magnetic block two 35 and the magnetic block one 25 attract each other, the connecting rod 6 is connected with the insulating block two 9, meanwhile, the connecting rod 6 and the insulating block 6 are connected with the umbrella seat 2 by the insulator, the first protective cover 6, the insulating block 2, the insulating seat is connected with the umbrella seat, the umbrella 6, the umbrella seat 2, the umbrella is connected with the umbrella seat, the umbrella 2, the umbrella is connected with the umbrella 6, the umbrella seat, the umbrella is connected with the umbrella 2, the umbrella seat, the umbrella 6, the umbrella seat, the umbrella is connected with the umbrella 2, the umbrella seat, the umbrella is improved in a mode of the umbrella 6, thereby realizing the saving of resources.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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

1. The utility model provides a high mountain high strength porcelain insulator that prevents frostbite, includes porcelain insulator body, its characterized in that: the porcelain insulator body comprises a first umbrella skirt (1) and a second umbrella skirt (2), the first umbrella skirt (1) and the second umbrella skirt (2) are alternately connected, the top ends of the first umbrella skirt (1) and the second umbrella skirt (2) are respectively provided with a first connecting pipe (3), the inner bottom ends of the second umbrella skirt (2) and the first connecting pipe (3) are respectively provided with a second connecting pipe (4), the first connecting pipe (3) and the second connecting pipe (4) are connected through a connector (5), the first umbrella skirt (1), the second umbrella skirt (2), the first connecting pipe (3) and the second connecting pipe (4) are connected through a connecting rod (6), the connecting rod (6) and the second connecting pipe (4) are connected through a fastener, the top end of the connecting rod (6) is sleeved with a first insulating base (7), the top end of the first insulating base (7) is sleeved with a metal connecting plate (8), the bottom end of the connecting rod (6) is connected with a second insulating base (9), the connecting rod (6) and the second insulating base (9) are connected through an adjusting mechanism, the second insulating base (9) is of an H-shaped structure, the first insulating base (7) and the second insulating base (11) are connected with a protecting cover (11);

the fastener comprises an adjusting cylinder (10), slots (12), adjusting rods (13), a first bevel gear (14), a rotating rod (15), a second bevel gear (16), a lead screw (17), movable plates (18) and inserting rods (19), the slots (12) are symmetrically formed in two sides of the inner wall of the second connecting pipe (4), the adjusting cylinder (10) extending into the connecting rod (6) is mounted on the second insulating base (9), the adjusting rod (13) penetrates through the adjusting cylinder (10), the first bevel gear (14) is arranged at the top end of the adjusting rod (13), the rotating rod (15) is located inside the connecting rod (6), the lead screw (17) movably connected with the inner wall of the connecting rod (6) is arranged at each of two ends of the rotating rod (15), the second bevel gear (16) connected with the first bevel gear (14) in a meshed mode is arranged on the rotating rod (15), the movable plates (18) are sleeved on the lead screw (17), and the inserting rods (19) extending into the slots (12) are equidistantly arranged on one sides, away from the two movable plates (18);

the top of fly leaf (18) all is equipped with fixture block (20), draw-in groove (21) with fixture block (20) sliding connection are seted up to the inside top of connecting rod (6), two adjacent fly leaves (18) are close to one side equidistance mutually and connect through linking spring, the inside cover that links up the spring is equipped with the guide bar of being connected with one of them fly leaf (18) lateral wall, the screw thread opposite direction of two lead screws (17), and the junction of two lead screws (17) and dwang (15) is equipped with the backstop board.

2. The mountain antifreeze high-strength porcelain insulator according to claim 1, wherein: the size of the umbrella skirt I (1) is larger than that of the umbrella skirt II (2), and mounting grooves clamped with the protective cover (11) are formed in two sides of the top end of the connecting rod (6).

3. The mountain antifreeze high-strength porcelain insulator according to claim 1, wherein: the inside of connecting rod (6) is equipped with baffle (22), is equipped with snap ring (23) of being connected with regulation pole (13) on baffle (22), and the bilateral symmetry of adjusting pole (13) is seted up and is located locked groove (55) of baffle (22) below.

4. The alpine antifreeze high-strength porcelain insulator according to claim 3, wherein: the adjusting mechanism comprises fixing grooves (24) symmetrically formed in the inner wall of the second insulating base (9), magnetic blocks I (25) are arranged inside the fixing grooves (24), a gear I (26) is sleeved outside the adjusting cylinder (10), rotating rods (27) are symmetrically arranged on two sides of the adjusting cylinder (10), one of the rotating rods (27) is sleeved with a second gear (28) which is meshed with the first gear (26), the adjusting cylinder (10) and the other rotating rod (27) are both sleeved with belt pulleys (29), the two rotating rods (27) are provided with a winding wheel (31) and a third conical gear (56) which is positioned above the winding wheel (31), the bottom ends of the partition plates (22) are symmetrically provided with connecting rods (57), the bottom end of each connecting rod (57) is connected with a rotating screw rod (58), one end of each rotating screw rod (58) is provided with a fourth conical gear (59) which is meshed with the third conical gear (56), one end of each rotating screw rod (58) is connected with a fixed screw cylinder (60) in a threaded manner, and one end of each fixed screw cylinder (60) extends into the locking groove (55), and the connecting rod (57) is connected with the fixed screw cylinder (60) through a telescopic balancing rod (61), the two belt pulleys (29) are connected through a belt (30), and clamping connectors connected with the second insulating seat (9) are arranged on the sides, far away from each other, of the two rotating rods (27).

5. The alpine antifreeze high-strength porcelain insulator according to claim 4, wherein: the clamping devices comprise bases (32), swinging plates (33), fixing rods (34), magnetic blocks II (35), springs I (36), springs II (37), connecting shafts (38), grooves (39), connecting ropes (40) and through grooves (41), the bases (32) are installed at the inner bottom ends of the connecting rods (6), the swinging plates (33) are connected to the bases (32) in a rotating mode, the grooves (39) are formed in the swinging plates (33), connecting shafts (38) are arranged inside the grooves (39), the through grooves (41) are formed in the side walls of the connecting rods (6), the fixing rods (34) penetrating through the through grooves (41) and extending to the inside of the fixing grooves (24) are arranged at one ends of the fixing rods (34), the magnetic blocks II (35) connected with the magnets I (25) are arranged at the top ends of one sides of the swinging plates (33), the top ends of the sides of the swinging plates (33) are connected with the side walls of the connecting rods (6) through the springs I (36), one sides of the swinging plates (33) are connected with the inner bottom ends of the connecting rods (6) through the springs II (37), and the swinging plates (33) are connected with the connecting wheels (31) through the connecting ropes (40).

6. The alpine antifreeze high-strength porcelain insulator according to claim 5, wherein: balancing rods (42) are symmetrically arranged on two sides of the fixing rod (34), and movable grooves (43) movably connected with the balancing rods (42) are formed in two sides of the through groove (41).

7. The alpine antifreeze high-strength porcelain insulator according to claim 1, wherein: connector (5) are including spread groove (44), the fastening sleeve ring (45), interior thread cylinder (46), screw block (47), spacing ring (48), spacing groove (49) one, push rod (50), push pedal (51) and connecting block (52), the outer wall both sides of connecting pipe (3) and connecting pipe two (4) are seted up in spread groove (44), the external connection department of connecting pipe two (4) and connecting pipe one (3) is located to fastening sleeve ring (45) cover, the bilateral symmetry of fastening sleeve ring (45) is equipped with interior thread cylinder (46), the internal connection of interior thread cylinder (46) has screw block (47), the outside cover of interior thread cylinder (46) is equipped with spacing ring (48), be equipped with spacing groove (49) with spacing ring (48) joint on fastening sleeve ring (45), the one end of screw block (47) is equipped with push rod (50), the one end of push pedal (51) is equipped with two connecting block (52), and connecting block (52) and spread groove (44) joint.

8. The alpine antifreeze high-strength porcelain insulator according to claim 7, wherein: the inner wall of the fastening lantern ring (45) is symmetrically provided with L-shaped rods (53) positioned on two sides of the push rod (50), and two sides of the push rod (50) are provided with second limit grooves (54) in sliding connection with the L-shaped rods (53).