CN113284680A

CN113284680A - High mountain windproof porcelain insulator

Info

Publication number: CN113284680A
Application number: CN202110599322.2A
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: 2021-08-20
Anticipated expiration: 2041-05-31
Also published as: CN113284680B

Abstract

The invention relates to the technical field of porcelain insulators, and discloses a high-mountain windproof porcelain insulator, which solves the problem that the performance of a common porcelain insulator is easy to reduce due to long-time wind blowing in the process of using the porcelain insulator in a high mountain; according to the invention, through the matching use of the arranged wind shield, the wing plate, the bearing and the like, when wind exists, the wind shield is positioned on the positive wind surface through the wing plate, and the wind is blocked through the wind shield, so that the insulator body on the inner side of the wind shield can be well protected.

Description

High mountain windproof porcelain insulator

Technical Field

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

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. The insulator is mainly used for telegraph poles in the early years, is gradually developed and hung at one end of a high-voltage wire connecting tower, is used for increasing the creepage distance, is usually made of glass or ceramics, and is called as an insulator; the insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions, otherwise the insulator will not have a significant effect and will impair the service life and operational life of the entire line, wherein the porcelain insulator is made of electrical ceramics.

In the process of using a general porcelain insulator in a high mountain, the performance of the porcelain insulator in use is easily reduced due to long-term wind blowing.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the high-mountain windproof porcelain insulator, which effectively solves the problem that the performance of a common porcelain insulator is easily reduced due to long-time wind blowing in the process of using the porcelain insulator in a high mountain.

In order to achieve the purpose, the invention provides the following technical scheme: a high mountain windproof porcelain insulator comprises an insulator body, bearings are symmetrically and rotatably mounted on the insulator body, telescopic rods are symmetrically mounted on the bearings, a wind shield is mounted at one end of one telescopic rod, a vertically arranged connecting rod is mounted at one end of the other telescopic rod, the connecting rod is symmetrically mounted on a driver, a wing plate is mounted at one end of the driver, a positioner is mounted at the other end of the driver, brush holders are symmetrically mounted on the positioner, each telescopic rod is provided with a through hole, a lower push block is mounted at the top end of an L-shaped rod positioned on one side of each brush holder, and the lower push block is positioned on the outer side of the positioner;

a rear rod body connected with the wing plate is installed inside the driver, a driving rack is symmetrically installed at one end of the rear rod body, the driving rack is meshed and connected with a driving gear, the driving gear is symmetrically and rotatably installed in the driver, the driving gear is meshed and connected with a U-shaped toothed plate, a front rod body connected with the positioner is installed on the U-shaped toothed plate, and the rear rod body is connected with the U-shaped toothed plate through a buffer assembly;

the bottom of locator is installed and is gone up the ejector pad, goes up the ejector pad and is connected with the locator through connecting spring, and vertical rack is installed on the top of going up the ejector pad, and vertical rack meshing is connected with first gear, and first gear meshing is connected with the second gear, and the symmetrical setting of second gear, and second gear intermeshing, and brush frame and the second gear fixed connection who corresponds, first gear and second gear all rotate and install in the inside of locator.

Preferably, the wind deflector is in an arc structure, the wing plate is in a strip structure, and the wind deflector and the wing plate are arranged vertically and oppositely.

Preferably, the rear rod body is further symmetrically provided with sliding rods, the sliding rods are slidably arranged inside the sliding grooves, and the sliding grooves are symmetrically arranged in the driver.

Preferably, the U-shaped toothed plate is bonded with a buffer pad, and the center of the buffer pad is provided with a round hole matched with the front rod body.

Preferably, U-shaped frame is installed to buffering subassembly's inside symmetry, and the crisscross setting each other of U-shaped frame, and all installs elastic mechanism in the space that forms between the U-shaped frame, and the link is installed to the outer wall of U-shaped frame.

Preferably, the elastic mechanism comprises symmetrically arranged slide rails, an X-shaped rod is arranged between the slide rails, a buffer spring is arranged between adjacent rod bodies in the X-shaped rod, a support is rotatably arranged at the corner of the X-shaped rod, and the support is slidably arranged in the corresponding slide rails.

Preferably, L shape pole is installed to the flexible end of telescopic link, and the connector is installed to the one end of L shape pole, and the one end of connector is installed on the ring body, and the ring body rotates to be installed on being located this external barrel of insulator, and the barrel is installed on the mounting bracket, and L shape pole and the equal symmetry setting of connector.

Preferably, the inside symmetry of connector installs the quarter butt, and the slider is all installed to the one end of two quarter butts, all installs expanding spring between the middle part of two quarter butts and the slider.

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

1) in work, the wind shield, the wing plate, the bearing and the like are matched, so that when wind exists, the wing plate can enable the wind shield to be positioned on a positive wind surface, and the wind shield can block the wind, so that the insulator body on the inner side of the wind shield can be well protected;

2) in work, through the matching use of the arranged driver, the positioner, the brush frame and the like, when wind exists, the wing plate can be close to the insulator body after the positioner is driven by the driver to move, and dust accumulated on the insulator body is cleaned through the brush frame on the wing plate, so that the performance of the insulator body in use is ensured, and meanwhile, the brush frame can be more attached to the insulator body through the pushing of the pushing block, so that the cleaning effect on the insulator is further improved;

3) the insulator body comprises a wind shield and a wing plate, wherein the wind shield or the wing plate is connected with the connector through a plurality of telescopic springs, the telescopic rod is connected with the connector through a plurality of connecting rods, the connector is connected with the wind shield or the wing plate through a plurality of connecting rods, the telescopic rod is connected with the connector through a plurality of connecting rods, the connecting rods are connected with the.

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 structural view of the present invention;

FIG. 2 is a schematic view of the windshield mounting structure of the present invention;

FIG. 3 is a schematic view of the structure of the driver of the present invention;

FIG. 4 is a schematic view of a buffer assembly according to the present invention;

FIG. 5 is a schematic structural diagram of the elastic mechanism of the present invention;

FIG. 6 is a schematic view of the connector of the present invention;

FIG. 7 is a schematic view of the locator of the present invention.

In the figure: 1. an insulator body; 2. a bearing; 3. a telescopic rod; 301. a through hole; 4. a wind deflector; 5. a connecting rod; 6. a driver; 601. a rear rod body; 602. a driving rack; 603. a driving gear; 604. a U-shaped toothed plate; 605. a front rod body; 606. a buffer assembly; 6061. a U-shaped frame; 6062. an elastic mechanism; 6063. a connecting frame; 6064. a slide rail; 6065. an X-shaped bar; 6066. a buffer spring; 6067. a support; 607. a slide bar; 608. a chute; 609. a cushion pad; 7. a wing plate; 8. a positioner; 801. pushing up the block; 802. a connecting spring; 803. a vertical rack; 804. a first gear; 805. a second gear; 9. a brush holder; 10. an L-shaped rod; 11. a connector; 1101. a short bar; 1102. a slider; 1103. a tension spring; 12. a ring body; 13. a barrel; 14. a mounting frame; 16. and pushing the block downwards.

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 7, the present invention includes an insulator body 1, bearings 2 are symmetrically and rotatably installed on the insulator body 1, telescopic rods 3 are symmetrically installed on the bearings 2, a wind shield 4 is installed at one end of one of the telescopic rods 3, a vertically arranged connecting rod 5 is installed at one end of the other telescopic rod 3, the connecting rod 5 is symmetrically installed on a driver 6, a wing plate 7 is installed at one end of the driver 6, a positioner 8 is installed at the other end of the driver 6, a brush holder 9 is symmetrically installed on the positioner 8, an L-shaped rod 10 is installed at the telescopic end of the telescopic rod 3, a connector 11 is installed at one end of the L-shaped rod 10, one end of the connector 11 is installed on a ring body 12, the ring body 12 is rotatably installed on a cylinder 13 located outside the insulator body 1, the cylinder body 13 is installed on an installation frame 14, the L-shaped rod 10 and the connector 11 are symmetrically arranged, each telescopic rod 3 is provided with a through hole 301, the top end of the L-shaped rod 10 positioned at one side of the brush frame 9 is provided with a lower push block 16, and the lower push block 16 is positioned at the outer side of the positioner 8;

the rear rod body 601 connected with the wing plate 7 is installed inside the driver 6, one end of the rear rod body 601 is symmetrically provided with a driving rack 602, the driving rack 602 is meshed with a driving gear 603, the driving gear 603 is symmetrically and rotatably installed in the driver 6, the driving gear 603 is meshed with a U-shaped toothed plate 604, the U-shaped toothed plate 604 is provided with a front rod body 605 connected with the positioner 8, the rear rod body 601 is connected with the U-shaped toothed plate 604 through a buffer component 606, the wind shield 4 is of an arc-shaped structure and can reduce wind resistance and play a good wind shielding effect on the insulator body 1, the wing plate 7 is of a strip-shaped structure and is relatively and vertically arranged, the wind shield 4 can be driven to rotate by the wing plate 7 when wind exists, so that the wind shield 4 is positioned on the positive wind surface of the insulator body 1, thereby playing a good protection effect on the insulator body 1, and the rear rod body 601 is also symmetrically provided with slide bars, the sliding rod 607 is slidably mounted inside the sliding groove 608, so that the stability of the rear rod body 601 during movement can be improved, the stability of the wing plate 7 during use can be ensured, the sliding groove 608 is symmetrically arranged in the driver 6, the cushion 609 is bonded on the U-shaped toothed plate 604, and the center of the cushion 609 is provided with a round hole matched with the front rod body 605, so that a good buffering effect can be achieved on the U-shaped toothed plate 604, the damage of the U-shaped toothed plate due to collision can be avoided, and the service life of the U-shaped toothed plate can be prolonged;

the top push block 801 is installed to locator 8's bottom, can drive the top push block 801 motion through lower push block 16, top push block 801 passes through coupling spring 802 and is connected with locator 8, vertical rack 803 is installed on top push block 801's top, vertical rack 803 meshing is connected with first gear 804, first gear 804 meshing is connected with second gear 805, second gear 805 symmetry sets up, and second gear 805 intermeshing, and brush holder 9 and the second gear 805 fixed connection that corresponds, can make two relative brush holders 9 laminate the surface of insulator body 1 more, thereby improve the effect when its clearance, first gear 804 and second gear 805 all rotate and install in the inside of locator 8.

Embodiment two, on the basis of embodiment one, U-shaped frame 6061 is installed to the inside symmetry of buffering subassembly 606, U-shaped frame 6061 sets up crisscross each other, and all install elastic mechanism 6062 in the space that forms between U-shaped frame 6061, can play good buffering effect through a plurality of elastic mechanism 6062, thereby avoid taking place the contact between the back body of rod 601 and the U-shaped frame 6061, thereby improve the shock-absorbing capacity of buffering subassembly 606, guarantee its performance, link 6063 is installed to the outer wall of U-shaped frame 6061, elastic mechanism 6062 includes the slide rail 6064 of symmetry setting, install X-shaped pole 6065 between the slide 6064, all install buffer spring 6066 between the adjacent body of rod in the X-shaped pole 6065, support 6067 is all rotated and is installed to the edge of X-shaped pole 6065, support 6067 slidable mounting is in the slide 6064 that corresponds.

Third embodiment, on the basis of the first embodiment, an L-shaped rod 10 is installed at the telescopic end of the telescopic rod 3, a connector 11 is installed at one end of the L-shaped rod 10, one end of the connector 11 is installed on the ring body 12, the ring body 12 is rotatably installed on a cylinder body 13 located outside the insulator body 1, the cylinder body 13 is installed on the installation frame 14, wind power received by the wind screen 4 can be transmitted to the cylinder body 13 through the connector 11, so that the insulator body 1 is prevented from being impacted, the insulator body 1 is well protected, the L-shaped rod 10 and the connector 11 are symmetrically arranged, short rods 1101 are symmetrically installed inside the connector 11, sliders 1102 are installed at one ends of the two short rods 1101, and telescopic springs 1103 are installed between the middle portions of the two short rods 1101 and the sliders 1102, so that the connector 11 has a good buffering effect, and damage to the cylinder body 13 caused by excessive instantaneous pressure is avoided, thereby achieving good protection effect on the cylinder body 13.

The working principle is as follows: when the insulator body 1 works, firstly, in the presence of wind, the wing plate 7 rotates under the action of wind force, the wing plate 7 sequentially drives the driver 6, the connecting rod 5, the telescopic rod 3 and the bearing 2 to drive the wind shield 4 to rotate, so that the wind shield 4 is positioned on a positive wind surface, and the wind is blocked by the wind shield 4, so that the insulator body 1 on the inner side of the wind shield is well protected;

meanwhile, the wing plate 7 moves in the direction away from the driver 6, the wing plate 7 drives the driving rack 602 to move by driving the rear rod body 601, the driving rack 602 drives the U-shaped toothed plate 604 to move by driving the driving gear 603, the U-shaped toothed plate 604 drives the positioner 8 to move by driving the front rod body 605, so that the positioner 8 is close to the insulator body 1, and when the wing plate 7 rotates, dust accumulated on the insulator body 1 is cleaned by the brush frame 9 on the positioner 8, so that the performance of the insulator body 1 in use is ensured;

meanwhile, when the telescopic end of the telescopic rod 3 close to the direction of the locator 8 moves, the telescopic end can drive the lower push block 16 to move through the corresponding L-shaped rod 10, and simultaneously, under the action of the wing plate 7, the upper push block 801 at the bottom end of the locator 8 moves towards the direction close to the insulator body 1, so that the lower push block 16 extrudes the upper push block 801, the upper push block 801 drives the first gear 804 to rotate through driving the vertical rack 803, so that the two second gears 805 rotate in a meshed manner, and at the moment, the two brush holders 9 are close to each other and are more attached to the surface of the insulator body 1, so that the dust cleaning effect of the telescopic end is improved;

during the time when deep bead 4 and pterygoid lamina 7 take place to remove, the output that corresponds telescopic link 3 can drive the connector 11 that corresponds and remove, the pressure that will receive passes through on connector 11 transmits barrel 13, thereby avoid insulator body 1 to produce pressure and strike, thereby performance when guaranteeing its use, simultaneously through a plurality of expanding spring 1103 in the connector 11, can avoid the impact in the twinkling of an eye that barrel 13 received too big, play good guard action to barrel 13.

It is noted that, herein, relational terms such as first and second, and the like may be 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 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 porcelain insulator is prevent wind in high mountain, includes insulator body (1), its characterized in that: the insulator is characterized in that bearings (2) are symmetrically and rotatably mounted on an insulator body (1), telescopic rods (3) are symmetrically mounted on the bearings (2), a wind shield (4) is mounted at one end of one telescopic rod (3), a vertically arranged connecting rod (5) is mounted at one end of the other telescopic rod (3), the connecting rod (5) is symmetrically mounted on a driver (6), a wing plate (7) is mounted at one end of the driver (6), a positioner (8) is mounted at the other end of the driver (6), a brush frame (9) is symmetrically mounted on the positioner (8), an L-shaped rod (10) is mounted at the telescopic end of each telescopic rod (3), a connector (11) is mounted at one end of each L-shaped rod (10), one end of each connector (11) is mounted on a ring body (12), the ring body (12) is rotatably mounted on a barrel body (13) positioned outside the insulator body (1), and the barrel body (13) is mounted on a mounting frame (14), the L-shaped rods (10) and the connectors (11) are symmetrically arranged, each telescopic rod (3) is provided with a through hole (301), the top end of the L-shaped rod (10) positioned on one side of the brush frame (9) is provided with a lower push block (16), and the lower push block (16) is positioned on the outer side of the positioner (8);

the internally mounted of driver (6) has the back body of rod (601) of being connected with pterygoid lamina (7), the one end symmetry of the back body of rod (601) is installed and is driven rack (602), driven rack (602) meshing connection and driving gear (603), driving gear (603) symmetry is rotated and is installed in driver (6), driving gear (603) meshing is connected with U-shaped pinion rack (604), install preceding body of rod (605) of being connected with locator (8) on U-shaped pinion rack (604), and the back body of rod (601) is connected with U-shaped pinion rack (604) through buffer assembly (606).

Push up ejector pad (801) is installed to the bottom of locator (8), it is connected with locator (8) through connecting spring (802) to go up ejector pad (801), vertical rack (803) are installed on the top of push up ejector pad (801), vertical rack (803) meshing is connected with first gear (804), first gear (804) meshing is connected with second gear (805), second gear (805) symmetry sets up, and second gear (805) intermeshing, and brush frame (9) and second gear (805) fixed connection that corresponds, first gear (804) and second gear (805) all rotate and install in the inside of locator (8).

2. The alpine windproof porcelain insulator according to claim 1, characterized in that: the wind shield (4) is of an arc-shaped structure, the wing plates (7) are of a strip-shaped structure, and the wind shield and the wing plates are arranged vertically.

3. The alpine windproof porcelain insulator according to claim 1, characterized in that: the rear rod body (601) is further symmetrically provided with sliding rods (607), the sliding rods (607) are slidably mounted in the sliding grooves (608), and the sliding grooves (608) are symmetrically arranged in the driver (6).

4. The alpine windproof porcelain insulator according to claim 1, characterized in that: a cushion pad (609) is bonded on the U-shaped toothed plate (604), and a round hole matched with the front rod body (605) is formed in the center of the cushion pad (609).

5. The alpine windproof porcelain insulator according to claim 1, characterized in that: u-shaped frame (6061) is installed to the inside symmetry of buffering subassembly (606), and U-shaped frame (6061) sets up in crisscross each other, and all installs elastic mechanism (6062) in the space that forms between U-shaped frame (6061), and link (6063) are installed to the outer wall of U-shaped frame (6061).

6. The alpine windproof porcelain insulator according to claim 5, wherein: elastic mechanism (6062) are including slide rail (6064) that the symmetry set up, install X shape pole (6065) between slide rail (6064), all install buffer spring (6066) between the adjacent body of rod in X shape pole (6065), and support (6067) are all installed in rotating to the edge of X shape pole (6065), and support (6067) slidable mounting is in slide rail (6064) that correspond.

7. The alpine windproof porcelain insulator according to claim 1, characterized in that: short rods (1101) are symmetrically arranged inside the connector (11), a sliding block (1102) is arranged at one end of each of the two short rods (1101), and a telescopic spring (1103) is arranged between the middle of each of the two short rods (1101) and the corresponding sliding block (1102).