CN213691610U

CN213691610U - Stable high-voltage insulator capable of reducing swing

Info

Publication number: CN213691610U
Application number: CN202022981172.5U
Authority: CN
Inventors: 陈张根
Original assignee: Yuyao Chaoli Electric Appliance Co ltd
Current assignee: Yuyao Chaoli Electric Appliance Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-07-13
Anticipated expiration: 2030-12-10

Abstract

The utility model provides a pair of reduce wobbling stable form high voltage insulator, including insulator main part, coupling assembling, fixed subassembly and installation component, the installation component bottom is equipped with fixed subassembly, the fixed subassembly outer end is equipped with coupling assembling, the fixed subassembly bottom is equipped with the insulator main part, the insulator main part includes a plurality of ceramic insulation shell, be equipped with the insulator pillar between the ceramic insulation shell respectively, insulator main part bottom is equipped with the erection column. The utility model discloses simple structure sets up rotating assembly inside the installation component, and the user demand that can cooperate the insulator rotates the insulator and installs the use to corresponding angle, can carry out the shock attenuation to insulator main part and fixed subassembly from many aspects, has reduced the impact of external force to reduce the impact of external force and to the influence of firm in connection nature between insulator sub-main part and the fixed subassembly, avoid the insulator installation component to swing by a wide margin under the exogenic action, strengthen the installation stability of insulator.

Description

Stable high-voltage insulator capable of reducing swing

Technical Field

The utility model relates to an insulator design technical field, in particular to reduce wobbling stable form high voltage insulator.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-age insulators are mostly used for telegraph poles, and are gradually developed to hang a plurality of disc-shaped insulators at one end of a high-voltage wire connecting tower, and in order to increase creepage distance, the insulators are usually made of glass or ceramics, named as insulators, and are installed between conductors with different electric potentials or between conductors and a grounding component, and can withstand the action of voltage and mechanical stress. Insulators are various in types and shapes. Although the structures and the shapes of different types of insulators are greatly different, the insulators are composed of two parts, namely an insulating part and a connecting hardware fitting. In the use process of the existing insulator, the situation that swinging and shaking are easy to occur due to uncontrollable environmental force is received, the use of the insulator is influenced, hidden danger is buried for the installation stability of the insulator, and therefore the stable high-voltage insulator capable of reducing swinging is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing a stable high-voltage insulator which reduces the swing, so as to overcome the problems of unstable installation of the insulator, easy swing caused by environmental influence and high maintenance cost in the prior art; the insulator mounting device has the advantages that the purposes of reducing the high-altitude mounting risk of the insulator and reducing the maintenance cost of the insulator are achieved, maintenance procedures are reduced, the use stability of the insulator is improved, and the insulator mounting device is suitable for being used under different environmental conditions.

The utility model provides a technical scheme that above-mentioned technical problem adopted is: the utility model provides a reduce wobbling stable form high voltage insulator, includes insulator main part, coupling assembling, fixed subassembly and installation component, the installation component bottom is equipped with fixed subassembly, the fixed subassembly outer end is equipped with coupling assembling, the fixed subassembly bottom is equipped with the insulator main part, the insulator main part includes a plurality of ceramic insulation shell, be equipped with the insulator pillar between the ceramic insulation shell respectively, insulator main part bottom is equipped with the erection column.

As a preferred embodiment of the present invention, wherein: the tray is arranged at the bottom of the mounting assembly, a flanging body is arranged at the top end of the tray body, a clamping groove is formed in the top end of the flanging body, an insulating shell is arranged in the clamping groove, a U-shaped connecting groove is formed in the top end of the inside of the insulating shell, a spiral seat is arranged at the bottom end of the U-shaped connecting groove, a clamping plate is arranged at the bottom end of the spiral seat, a shaft pin is arranged below the clamping plate, a damping spring is arranged at the outer end of the shaft pin, and a.

As a preferred embodiment of the present invention, wherein: the mounting assembly is characterized in that a fixing assembly is mounted at the bottom end of the mounting assembly through a containing cavity, a rotary fixing frame is arranged at the top end of the fixing assembly, a rotary piece is arranged at the bottom end of the rotary fixing frame, a rotary seat is arranged at the outer end of the rotary piece, a rotary shaft is arranged at the bottom end of the rotary piece, a balance ornament is arranged at the outer end of the rotary shaft, a connection mounting seat is arranged at the bottom end of the balance ornament, and a damping piece is arranged at.

As a preferred embodiment of the present invention, wherein: the bottom of the frame of the fixed component is provided with a jack, an inserting tenon is arranged in the jack, the bottom end of the inserting tenon is provided with a buffer block, a spring mounting piece is arranged in the buffer block, and the bottom end of the spring mounting piece is provided with a buffer spring.

As a preferred embodiment of the present invention, wherein: the bottom of the buffer block is provided with an insulator fixing seat, the outer end of the insulator fixing seat is provided with a plurality of connecting rods, the outer ends of the connecting rods are respectively provided with an anti-swing connecting rod, and the top end of the anti-swing connecting rod is connected into the bottom of the tray body.

Further, insulator fixing base bottom is equipped with the spiral mount pad, insulator main part top is equipped with the threaded connection head with spiral mount pad looks adaptation.

Furthermore, the insulator support and the ceramic insulation shell are nested, and a waterproof rubber ring is arranged at the joint of the ceramic insulation shell and the insulator support.

Further, the bottom of the outer end of the fixing component is provided with a fixing block, the top end of the fixing block is provided with a fixing frame, and the fixing frame is connected to the bottom of the tray body.

Further, the damping piece outer end is equipped with the damping piece shell, damping piece shell inner chamber is equipped with first cushion chamber, first cushion chamber inner chamber is equipped with the damping rubber circle, first cushion chamber inboard is equipped with the second cushion chamber, second cushion chamber inner chamber is equipped with a plurality of cushion rubber posts, second cushion chamber inboard is equipped with the connecting axle.

Further, the damping rubber circle includes first rubber muscle and second rubber muscle, first rubber muscle outside supports first cushion chamber outer wall sets up, the inside first cushion chamber inner wall setting of supporting of second rubber muscle, the cushion rubber post is equipped with the cavity inner chamber, cushion rubber post central authorities are equipped with the spring.

Compared with the prior art, the technical scheme of the utility model have following advantage:

1. the utility model provides a reduce wobbling stable form high voltage insulator, a structure is simple, at the inside rotating assembly that sets up of installation component, the user demand that can cooperate the insulator rotates the insulator and installs the use to corresponding angle, its inside bolster and the damper that is equipped with, the installation component is fixed with damper and bolster through the turn-ups body and tray body, can carry out the shock attenuation to insulator main part and fixed subassembly from the multi-aspect, the impact of external force has been reduced greatly, thereby reduce the influence of external force impact to the firm in connection between insulator sub-main part and the fixed subassembly.

2. The utility model discloses the scheme sets up coupling assembling in fixed subassembly outer end, and coupling assembling can further strengthen the fastness that fixed subassembly and installation component bottom are connected, avoids the insulator installation component to swing by a wide margin under the exogenic action, strengthens the installation stability of insulator.

3. The utility model discloses the scheme sets up damping piece between insulator installation and rotating assembly, and its inside subassembly rule is arranged, and first rubber muscle and second rubber muscle can produce the compression along circumference, and the frictional force that receives damping piece shell with first cushion chamber converts the pressure to damping piece into for damping piece is difficult impaired, prolongs the life of damping piece, has guaranteed damping piece's shock-absorbing capacity, reduces the vibrations of insulator in the use, reduces the machine error.

Drawings

Fig. 1 is a schematic structural view of a stable high-voltage insulator for reducing swing according to the present invention;

fig. 2 is a schematic structural view of a mounting assembly of a stable high voltage insulator for reduced swing according to the present invention;

fig. 3 is a schematic structural view of a connecting device of a stable high-voltage insulator for reducing swing according to the present invention;

fig. 4 is a schematic view of the internal structure of the damping member of the stable high-voltage insulator for reducing swing according to the present invention.

Wherein: the insulator comprises an insulator main body 1, a ceramic insulating shell 11, an insulator post 12, a connecting assembly 2, an anti-swing connecting rod 21, a connecting rod 22, an insulator fixing seat 23, a fixing frame 24, a fixing block 25, a tenon 26, a buffer block 27, a buffer spring 28, a fixing assembly 3, a rotary fixing frame 31, a rotary seat 32, a rotary part 33, a rotary shaft 34, a balance swing part 35, a connecting mounting seat 36, a damping part 37, a damping part 371, a damping part shell 372, a first buffer cavity, a damping rubber ring 373, a second buffer cavity 374, a buffer rubber column 375, a connecting shaft 376, a mounting assembly 4, a tray body 41, a flanging body 42, an insulating shell 43, a screw seat 44, a U-shaped connecting groove 45, a clamping plate 46, a shaft pin 47, a damping spring 48 and a containing cavity 49.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Referring to fig. 1-4, the utility model provides a stable high-voltage insulator with reduced swing, which comprises an insulator main body 1 and a connecting assembly 2, fixed subassembly 3 and

installation component

4, 4 bottoms of installation component are equipped with

fixed subassembly

3, 3 outer ends of fixed subassembly are equipped with coupling assembling 2, 3 bottoms of fixed subassembly are equipped with insulator main part 1, insulator main part 1 includes a plurality of ceramic insulation shell 11, be equipped with insulator pillar 12 between the ceramic insulation shell 11 respectively, 1 bottoms of insulator main part are equipped with the erection column, installation component 4 installs insulator subassembly in power device's assigned position department, utilize the inside fixed subassembly 3 of installation component 4 and coupling assembling 2 to fix being connected between insulator main part 1 and the

installation component

4, 1 bottoms of insulator main part are connected with another group connecting device through the erection column, fix being connected of 1 bottoms of insulator main part and other end installed part.

Referring to fig. 2, a tray body 41 is arranged at the bottom of the mounting assembly 4, a flanging body 42 is arranged at the top end of the tray body 41, a clamping groove is arranged at the top end of the flanging body 42, an insulating shell 43 is arranged in the clamping groove, a U-shaped connecting groove 45 is arranged at the top end inside the insulating shell 43, a screw seat 44 is arranged at the bottom end of the U-shaped connecting groove 45, a clamping plate 46 is arranged at the bottom end of the screw seat 44, a shaft pin 47 is arranged below the clamping plate 46, a damping spring 48 is arranged at the outer end of the shaft pin 47, an accommodating cavity 49 is arranged below the shaft pin 47, the flanging body 42 is fixed by the tray body 41, the insulating shell 43 is fixed at the top end of the flanging body 42, the mounting assembly 4 is fixedly connected with a mounting device of an insulator through the U-shaped connecting groove 45 and the screw seat 44 in the insulating shell 43, the clamping plate 46 establishes connection between the screw, the looseness of the connection between the two is avoided.

Referring to fig. 3, the bottom end of the mounting assembly 4 is provided with the fixing assembly 3 through the accommodating cavity 49, the top end of the fixing assembly 3 is provided with the rotary fixing frame 31, the bottom end of the rotary fixing frame 31 is provided with the rotary piece 33, the outer end of the rotary piece 33 is provided with the rotary seat 32, the bottom end of the rotary piece 33 is provided with the rotary shaft 34, the outer end of the rotary shaft 34 is provided with the balance swing piece 35, the bottom end of the balance swing piece 35 is provided with the connecting and mounting seat 36, the bottom end of the connecting and mounting seat 36 is provided with the damping piece 37, the accommodating cavity 49 is used for accommodating and mounting the fixing assembly 3, the rotary fixing frame 31 is used as a rotating device of an insulator, it is ensured that the insulator can rotate at a specified angle within a specific range, the rotary fixing device can be used.

Fixed 3 frame bottoms of subassembly are equipped with the jack, are equipped with plug 26 in the jack, plug 26 bottom is equipped with buffer block 27, the inside spring mounting spare that is equipped with of buffer block 27, spring mounting spare bottom is equipped with

buffer spring

28, 3 bottoms of fixed subassembly are fixed plug 26 through the jack, 3 accessible buffer blocks of fixed subassembly 27 and buffer spring 28 reduce the influence to insulator fixing base 23, reduce the stability of its mechanical vibration influence insulator.

The bottom of buffer block 27 is equipped with insulator fixing base 23, insulator fixing base 23 outer end is equipped with a plurality of connecting rods 22, connecting rod 22 outer end is equipped with anti-pendulum connecting rod 21 respectively, anti-pendulum connecting rod 21 top inserts the tray body 41 bottom, insulator fixing base 23 passes through connecting rod 22 and is connected with anti-pendulum connecting rod 21, it is connected to set up many anti-pendulum connecting rods 21 and tray body 41 bottoms, can prevent that insulator fixing base 23 from taking place the displacement, reduce insulator subassembly's amplitude of oscillation, strengthen its installation stability.

Insulator fixing base 23 bottom is equipped with the spiral mount pad, and 1 top of insulator main part is equipped with the threaded connection head with spiral mount pad looks adaptation, through threaded connection head screw in spiral mount pad, installs insulator main part 1 in insulator fixing base 23 bottom.

The insulator support 12 and the ceramic insulation shell 11 are arranged in a nested manner, a waterproof rubber ring is arranged at the joint of the ceramic insulation shell 11 and the insulator support 12, the insulator support 12 is embedded between the ceramic insulation shell 11, and the joint of the waterproof rubber ring and the ceramic insulation shell 11 is in sealing connection, so that the sealing performance inside the insulator main body 1 is ensured.

The bottom of the outer end of the fixed component 3 is provided with a fixed block 25, the top end of the fixed block 25 is provided with a fixed frame 24, the fixed frame 24 is inserted into the bottom of the tray body 41, the fixed block 25 is connected with the bottom of the fixed component 3, and the bottom of the fixed component 3 is fixed at the bottom of the tray body 41 through the fixed frame 24.

Referring to fig. 4, the outer end of the damping member 37 is provided with a damping member outer shell 371, the inner cavity of the damping member outer shell 371 is provided with a first buffer cavity 372, the inner cavity of the first buffer cavity 372 is provided with a damping rubber ring 373, the inner side of the first buffer cavity 372 is provided with a second buffer cavity 374, the inner cavity of the second buffer cavity 374 is provided with a plurality of buffer rubber columns 375, the inner side of the second buffer cavity 374 is provided with a connecting shaft 376, the damping member outer shell 371 is influenced by external force, the stress of the damping member 37 is transferred to the first buffer cavity 372, a part of circumferential stress is removed from the damping rubber ring 373 of the first buffer cavity 372, the rest stress is absorbed by the buffer rubber columns 375 in the second buffer cavity 374, the influence of the stress on the connecting shaft 376 is reduced, and.

Damping rubber circle 373 includes first rubber muscle and second rubber muscle, first rubber muscle outside supports first cushion chamber 372 outer wall setting, the inside first cushion chamber 372 inner wall setting of supporting of second rubber muscle, cushion rubber post 375 is equipped with the cavity inner chamber, cushion rubber post 375 central authorities are equipped with the spring, first rubber muscle and second rubber muscle can produce the compression along circumference, the frictional force that receives damping piece shell 371 with first cushion chamber 372 converts the pressure to damping piece 37 into, make damping piece 37 difficult impaired, the life of extension damping piece 37, the shock-absorbing capacity of damping piece 37 has been guaranteed, reduce the vibrations of insulator in the use, reduce machine error.

The utility model provides a reduce wobbling stable form high voltage insulator, install it in electric power component's assigned position department through installation component 4, the user demand that installation component 4 inside rotating assembly can cooperate the insulator rotates the insulator and installs the use to corresponding angle, installation component 4 is fixed with damper and bolster through turn-ups body 42 and tray body 41, can carry out the shock attenuation from many aspects to insulator main part 1 and fixed subassembly 3, the impact of external force has been reduced greatly, thereby reduce the influence of external force impact to the firm in connection nature between insulator main part 1 and the fixed subassembly 3.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The stable high-voltage insulator capable of reducing swing comprises an insulator main body (1), a connecting assembly (2), a fixing assembly (3) and a mounting assembly (4), and is characterized in that the fixing assembly (3) is arranged at the bottom end of the mounting assembly (4), the connecting assembly (2) is arranged at the outer end of the fixing assembly (3), the insulator main body (1) is arranged at the bottom end of the fixing assembly (3), the insulator main body (1) comprises a plurality of ceramic insulating shells (11), insulator pillars (12) are respectively arranged between the ceramic insulating shells (11), and the mounting pillars are arranged at the bottom end of the insulator main body (1);

the bottom of the mounting component (4) is provided with a tray body (41), the top end of the tray body (41) is provided with a flanging body (42), the top end of the flanging body (42) is provided with a clamping groove, an insulating shell (43) is arranged in the clamping groove, the top end of the inside of the insulating shell (43) is provided with a U-shaped connecting groove (45), the bottom end of the U-shaped connecting groove (45) is provided with a spiral seat (44), the bottom end of the spiral seat (44) is provided with a clamping plate (46), a shaft pin (47) is arranged below the clamping plate (46), the outer end of the shaft pin (47) is provided with a damping spring (48), and an accommodating cavity (49) is;

the bottom end of the mounting component (4) is provided with a fixed component (3) through an accommodating cavity (49), the top end of the fixed component (3) is provided with a rotary fixing frame (31), the bottom end of the rotary fixing frame (31) is provided with a rotary piece (33), the outer end of the rotary piece (33) is provided with a rotary seat (32), the bottom end of the rotary piece (33) is provided with a rotary shaft (34), the outer end of the rotary shaft (34) is provided with a balance swing part (35), the bottom end of the balance swing part (35) is provided with a connecting mounting seat (36), and the bottom end of the connecting mounting seat (36) is provided with a damping piece;

the bottom of the frame of the fixing component (3) is provided with a jack, an inserting tenon (26) is arranged in the jack, the bottom end of the inserting tenon (26) is provided with a buffer block (27), a spring mounting piece is arranged in the buffer block (27), and the bottom end of the spring mounting piece is provided with a buffer spring (28);

wherein, buffer block (27) bottom is equipped with insulator fixing base (23), insulator fixing base (23) outer end is equipped with a plurality of connecting rods (22), connecting rod (22) outer end is equipped with respectively prevents putting connecting rod (21), prevent putting connecting rod (21) top access tray body (41) bottom.

2. The stable type high voltage insulator capable of reducing swing according to claim 1, wherein the bottom end of the insulator fixing seat (23) is provided with a screw mounting seat, and the top end of the insulator main body (1) is provided with a threaded connector matched with the screw mounting seat.

3. A stable type high voltage insulator for reducing swing according to claim 1, characterized in that the insulator pillar (12) is nested with the ceramic insulating shell (11), and a waterproof rubber ring is provided at the joint of the ceramic insulating shell (11) and the insulator pillar (12).

4. The stable type high-voltage insulator capable of reducing swinging as claimed in claim 1, wherein a fixed block (25) is arranged at the bottom of the outer end of the fixed component (3), a fixed frame (24) is arranged at the top end of the fixed block (25), and the fixed frame (24) is connected to the bottom of the tray body (41).

5. The stable type high-voltage insulator capable of reducing swinging as claimed in claim 1, wherein a damping member outer shell (371) is arranged at the outer end of the damping member (37), a first buffer cavity (372) is arranged in the inner cavity of the damping member outer shell (371), a damping rubber ring (373) is arranged in the inner cavity of the first buffer cavity (372), a second buffer cavity (374) is arranged inside the first buffer cavity (372), a plurality of buffer rubber columns (375) are arranged in the inner cavity of the second buffer cavity (374), and a connecting shaft (376) is arranged inside the second buffer cavity (374).

6. The stable type high-voltage insulator capable of reducing swing as claimed in claim 5, wherein said damping rubber ring (373) comprises a first rubber rib and a second rubber rib, the outer portion of said first rubber rib is disposed against the outer wall of said first buffer cavity (372), the inner portion of said second rubber rib is disposed against the inner wall of said first buffer cavity (372), said buffer rubber column (375) is provided with a hollow inner cavity, and said buffer rubber column (375) is centrally provided with a spring.