CN216980242U

CN216980242U - Wind deflection preventing insulator mounting device for angle steel tower

Info

Publication number: CN216980242U
Application number: CN202220724216.2U
Authority: CN
Inventors: 李丕金; 贾学良; 宋晓; 李丕邑; 徐清泉
Original assignee: Qingdao Juheng Electric Power Equipment Co ltd
Current assignee: Qingdao Juheng Electric Power Equipment Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-15
Anticipated expiration: 2032-03-31

Abstract

The utility model relates to an angle-steel tower windage yaw prevention insulator mounting device which comprises a windage yaw prevention insulator body, wherein the top of the windage yaw prevention insulator body is rotatably connected with a first mounting plate, the center of the top of the first mounting plate is fixedly connected with a mounting frame, the top of the mounting frame is rotatably connected with a supporting rod, the top of the supporting rod is rotatably connected with a second mounting plate, two sides of the bottom of the second mounting plate are rotatably connected with first buffer rods, the tail ends of the first buffer rods are sleeved with and connected with a buffer cylinder, the bottom of the buffer cylinder is sleeved with and connected with a second buffer rod, and the bottom of the second buffer rod is rotatably connected with the top of the first mounting plate Air gaps between trees, etc., causing a discharge phenomenon to occur.

Description

Wind deflection preventing insulator mounting device for angle steel tower

Technical Field

The utility model relates to a windage yaw prevention insulator mounting device, in particular to an angle steel tower windage yaw prevention insulator mounting device, and belongs to the technical field of windage yaw prevention insulator mounting.

Background

The wind-deflection-preventing insulator is an insulator product installed on a high-voltage transmission line, has all good electromechanical properties of the insulator and also has strong rigidity and flexibility characteristics, can swing along with wind when being subjected to large wind force, reduces air gaps among cables, towers, trees and the like, and causes discharge phenomena to occur, and the joint of the wind-deflection-preventing insulator and a cable is easy to generate wind-induced vibration, and the cable is easy to drop or even damage after the vibration is over, so that the current or signal transmission is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an angle steel tower windage yaw prevention insulator mounting device, and the first buffer rod, the second buffer rod and the buffer cylinder are arranged to buffer wind power received by a windage yaw prevention insulator body, so that the windage yaw prevention insulator is prevented from swinging along with wind due to overlarge wind power, and air gaps between a cable and a tower, trees and the like are reduced, so that a discharge phenomenon is caused.

The mounting device comprises a windage yaw prevention insulator body, wherein the top of the windage yaw prevention insulator body is rotatably connected with a first mounting plate, the center of the top of the first mounting plate is fixedly connected with a mounting frame, the top of the mounting frame is rotatably connected with a supporting rod, the top of the supporting rod is rotatably connected with a second mounting plate, two sides of the bottom of the second mounting plate are rotatably connected with first buffer rods, the tail end of each first buffer rod is sleeved and connected with a buffer cylinder, the bottom of each buffer cylinder is sleeved and connected with a second buffer rod, and the bottom of each second buffer rod is rotatably connected with the top of the corresponding first mounting plate.

Preferably, the bottom of the anti-wind-drift insulator body is fixedly connected with a fixing plate, and the bottom of the fixing plate is fixedly connected with an upper fixing wire frame.

Preferably, one side of the bottom of the upper fixed wire frame is rotatably connected with a lower fixed wire frame, and the other side of the bottom of the upper fixed wire frame is fixedly connected with the lower fixed wire frame through a locking bolt.

Preferably, the center of the bottom of the lower fixed wire frame is in threaded connection with an adjusting bolt, and the top of the adjusting bolt is rotatably connected with a movable clamping plate through a floating joint.

Preferably, go up the inside fixedly connected with cushion chamber of solidus frame, the inside fixedly connected with first buffer spring of cushion chamber, first buffer spring bottom fixedly connected with buffer block, buffer block bottom fixedly connected with buffering bracket, buffering bracket bottom fixedly connected with fixed clamping plate.

Preferably, the fixed clamping plate and the movable clamping plate are both arc-shaped structures, guide sleeves are fixedly connected to two sides of the top of the buffer block, guide columns are sleeved inside the guide sleeves and connected with the top of each guide column, and the top of each guide column is fixedly connected with the inner wall of the corresponding buffer cavity.

Preferably, the inside fixedly connected with baffle of buffer cylinder, baffle top fixedly connected with second buffer spring, baffle bottom fixedly connected with third buffer spring, second buffer spring top and first buffer beam bottom fixed connection, third buffer spring bottom and second buffer beam top fixed connection.

The utility model has the beneficial effects that:

according to the utility model, the wind power received by the windage yaw prevention insulator body can be buffered by arranging the first buffer rod, the second buffer rod and the buffer cylinder, the windage yaw prevention insulator is prevented from swinging along with the wind due to overlarge wind power to reduce air gaps between the cable and a tower, trees and the like, so that a discharge phenomenon is caused, the movable clamping plate and the fixed clamping plate are convenient to stably clamp cables of different types by arranging the adjusting bolt, the stress generated when the cable shakes can be buffered by arranging the buffer cavity, and the cable is prevented from being damaged when continuously shakes and influencing the current or signal transmission effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the buffer cylinder of the present invention.

Fig. 3 is a schematic view of the internal structure of the buffer chamber of the present invention.

Reference numbers in the figures: 1. the windage yaw preventing insulator body; 2. a first mounting plate; 3. a support bar; 4. a second mounting plate; 5. a first buffer rod; 6. a buffer cylinder; 7. a second buffer rod; 8. an upper fixing wire frame; 9. a lower fixing wire frame; 10. adjusting the bolt; 11. a movable clamping plate; 12. a buffer chamber; 13. a first buffer spring; 14. a buffer block; 15. fixing the clamping plate; 16. a second buffer spring; 17. and a third buffer spring.

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 embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Please refer to fig. 1-3, the installation device for the wind-deflection-preventing insulator of the angle steel tower comprises a wind-deflection-preventing insulator body 1, wherein a first mounting plate 2 is rotatably connected to the top of the wind-deflection-preventing insulator body 1, a mounting frame is fixedly connected to the center of the top of the first mounting plate 2, a supporting rod 3 is rotatably connected to the top of the mounting frame, a second mounting plate 4 is rotatably connected to the top of the supporting rod 3, first buffer rods 5 are rotatably connected to two sides of the bottom of the second mounting plate 4, a buffer cylinder 6 is sleeved at the tail end of the first buffer rod 5, a second buffer rod 7 is sleeved at the bottom of the buffer cylinder 6, and the bottom of the second buffer rod 7 is rotatably connected to the top of the first mounting plate 2.

Specifically, the bottom of the windage yaw prevention insulator body 1 is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with an upper wire fixing frame 8, one side of the bottom of the upper wire fixing frame 8 is rotatably connected with a lower wire fixing frame 9, the other side of the bottom of the upper wire fixing frame 8 is fixedly connected with the lower wire fixing frame 9 through a locking bolt, the center of the bottom of the lower wire fixing frame is in threaded connection with an adjusting bolt 10, the top of the adjusting bolt 10 is rotatably connected with a movable clamping plate 11 through a floating joint, a buffer cavity 12 is fixedly connected inside the upper wire fixing frame, a first buffer spring 13 is fixedly connected inside the buffer cavity 12, a buffer block 14 is fixedly connected at the bottom of the first buffer spring 13, a buffer bracket is fixedly connected at the bottom of the buffer block 14, a fixed clamping plate 15 is fixedly connected at the bottom of the buffer bracket, and the fixed clamping plate 15 and the movable clamping plate 11 are both arc-shaped structures, the two sides of the top of the buffer block 14 are fixedly connected with guide sleeves, guide posts are sleeved and connected inside the guide sleeves, the tops of the guide posts are fixedly connected with the inner wall of the buffer cavity 12, a partition plate is fixedly connected inside the buffer cylinder 6, the top of the partition plate is fixedly connected with a second buffer spring 16, the bottom of the partition plate is fixedly connected with a third buffer spring 17, the top of the second buffer spring 16 is fixedly connected with the bottom of the first buffer rod 5, the bottom of the third buffer spring 17 is fixedly connected with the top of the second buffer rod 7, the wind power received by the wind-proof offset insulator body 1 can be buffered by arranging the first buffer rod 5, the second buffer rod 7 and the buffer cylinder 6, the phenomenon that the wind power is too large to cause the wind-proof offset insulator to swing along with the wind to reduce the air gaps between cables and towers, trees and the like to cause discharge is avoided, and the stable clamping of the cables of different types is facilitated by arranging the adjusting bolt 10 and the movable clamping plate 11 and the fixed clamping plate 15, through setting up cushion chamber 12 can cushion the stress that the cable produced when rocking, avoid the cable to last to rock the time damage, influence electric current or signal transmission effect.

When the cable clamp is used, the first buffer rod 5, the second buffer rod 7 and the buffer cylinder 6 are arranged to buffer wind power received by the windage yaw prevention insulator body 1, the phenomenon that the windage yaw prevention insulator swings with wind due to overlarge wind power to reduce air gaps between the cable and a tower, trees and the like to cause discharge is avoided, the movable clamping plate 11 and the fixed clamping plate 15 are convenient to stably clamp cables of different types through the arrangement of the adjusting bolt 10, stress generated when the cable shakes can be buffered through the arrangement of the buffer cavity 12, and the cable is prevented from being damaged when continuously shakes to influence current or signal transmission effect.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore desired that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, without any reference thereto being construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Prevent wind partial insulator installation device of wind of angle-steel tower, including preventing wind partial insulator body (1), its characterized in that: prevent wind partial insulator body (1) top and rotate and be connected with first mounting panel (2), first mounting panel (2) top center department fixedly connected with installing frame, the installing frame top is rotated and is connected with bracing piece (3), bracing piece (3) top is rotated and is connected with second mounting panel (4), second mounting panel (4) bottom both sides are rotated and are connected with first buffer beam (5), first buffer beam (5) end cover is established and is connected with buffer tube (6), buffer tube (6) bottom cover is established and is connected with second buffer beam (7), second buffer beam (7) bottom is rotated with first mounting panel (2) top and is connected.

2. The angle steel tower windage yaw insulator mounting apparatus of claim 1, wherein: prevent wind partially insulator body (1) bottom fixedly connected with fixed plate, fixed plate bottom fixedly connected with goes up solid line frame (8).

3. The angle steel tower windage yaw insulator mounting apparatus of claim 2, wherein: go up solid wireframe (8) bottom one side and rotate and be connected with down solid wireframe (9), go up solid wireframe (8) bottom opposite side and pass through locking bolt and solid wireframe (9) fixed connection down.

4. The angle iron tower windage yaw insulator mounting device of claim 3, wherein: the bottom center of the lower solid wire frame (9) is in threaded connection with an adjusting bolt (10), and the top of the adjusting bolt (10) is rotatably connected with a movable clamping plate (11) through a floating joint.

5. The angle steel tower windage yaw insulator mounting apparatus of claim 4, wherein: go up inside fixedly connected with cushion chamber (12) of solid wire frame (8), the first buffer spring (13) of the inside fixedly connected with of cushion chamber (12), first buffer spring (13) bottom fixedly connected with buffer block (14), buffer block (14) bottom fixedly connected with buffering bracket, fixed grip block (15) of buffering bracket bottom fixedly connected with.

6. The angle steel tower windage yaw insulator mounting apparatus of claim 5, wherein: the fixed clamping plate (15) and the movable clamping plate (11) are both arc-shaped structures, guide sleeves are fixedly connected to two sides of the top of the buffer block (14), guide columns are sleeved inside the guide sleeves and are connected with the top of each guide column, and the tops of the guide columns are fixedly connected with the inner wall of the buffer cavity (12).

7. The angle steel tower windage yaw insulator mounting apparatus of claim 1, wherein: the inside fixedly connected with baffle of buffer cylinder (6), baffle top fixedly connected with second buffer spring (16), baffle bottom fixedly connected with third buffer spring (17), second buffer spring (16) top and first buffer beam (5) bottom fixed connection, third buffer spring (17) bottom and second buffer beam (7) top fixed connection.