CN221057211U

CN221057211U - High-voltage porcelain insulator mounting structure

Info

Publication number: CN221057211U
Application number: CN202323113191.6U
Authority: CN
Inventors: 李岩; 胡靖�; 欧阳东明
Original assignee: Dalian Electric Porcelain Jiangxi Co ltd
Current assignee: Dalian Electric Porcelain Jiangxi Co ltd
Priority date: 2023-11-17
Filing date: 2023-11-17
Publication date: 2024-05-31
Anticipated expiration: 2033-11-17

Abstract

The utility model discloses a high-voltage porcelain insulator mounting structure which comprises a first connecting seat, a second connecting seat and a limiting ring, wherein a cross groove is formed in the center of one side of the first connecting seat, a cross bump is formed in the center of one side of the second connecting seat and is inserted into the cross groove, four mounting cavities formed in the first connecting seat are uniformly formed in the outer side of the cross groove, a movable limiting plate is arranged in the mounting cavities in a clamping manner, a reset spring is connected and mounted between the bottom surface of the movable limiting plate and the bottom surface of the mounting cavity, a pressing pin is fixedly mounted on one side of the movable limiting plate, a fixing pin is fixedly mounted on the other side of the movable limiting plate, and fixing holes are formed in the side walls of the cross bumps. The beneficial effects are that: the utility model is convenient for a user to quickly mount, fix or dismount and separate the first connecting seat and the second connecting seat, has simple and convenient operation, saves time and labor, improves the mounting and dismounting efficiency of the high-voltage porcelain insulator, and has stronger practicability.

Description

High-voltage porcelain insulator mounting structure

Technical Field

The utility model relates to the technical field of insulator installation, in particular to a high-voltage porcelain insulator installation structure.

Background

The insulator is a device which is arranged between conductors with different electric potentials or between the conductors and a grounding component and can withstand the action of voltage and mechanical stress, the insulator has various types and different shapes, and the insulator structure and the appearance of different types have larger differences, but the insulator consists of two parts of an insulating part and a connecting fitting, so that the creepage distance is increased, the insulator is usually made of glass or ceramic, and a high-voltage porcelain insulator mounting structure is usually used in a high-voltage circuit.

The prior art discloses the publication number: CN217690651U is a high-voltage porcelain insulator mounting structure, which includes: a plurality of groups of fixing mechanisms and connecting mechanisms; the fixing mechanism is used for installing a high-voltage porcelain insulator; the connecting mechanism is used for detachably connecting the two groups of fixing mechanisms; and a rotation limiting mechanism is arranged between two adjacent groups of fixing mechanisms and is used for preventing the two adjacent groups of fixing mechanisms from relative rotation. According to the high-voltage porcelain insulator mounting structure, a plurality of high-voltage porcelain insulators can be connected in series through the arrangement of the plurality of groups of fixing mechanisms and the connecting mechanisms to form a whole; and can also make the relative fixation between the multiunit fixed establishment through rotating stop gear's setting, can not take place relative rotation to guarantee to establish ties holistic structural stability behind a plurality of high-voltage porcelain insulators, reduce its circumstances such as rotation can take place at the during operation.

When the plurality of high-voltage porcelain insulators are connected in series by utilizing the plurality of first connecting seats and the plurality of second connecting seats, the adjacent first connecting seats and the adjacent second connecting seats can be fixedly connected by using the plurality of claw cooperation clamping grooves provided with torsion springs to carry out clamping connection, and the plurality of claw operations are adjusted one by one, so that the first connecting seats and the second connecting seats are inconvenient to assemble and disassemble, the assembling and disassembling efficiency of the high-voltage porcelain insulators is reduced, and the high-voltage porcelain insulators are general in practicability.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the high-voltage porcelain insulator mounting structure which is convenient for a user to rapidly mount, fix or dismount and separate the first connecting seat and the second connecting seat, is simple and convenient to operate, saves time and labor, improves the mounting and dismounting efficiency of the high-voltage porcelain insulator, has the advantage of stronger practicability, and further solves the problems in the background art.

(II) technical scheme

In order to realize the advantages that the convenient user can quickly install, fix or detach the first connecting seat and the second connecting seat, the operation is simple and convenient, time and labor are saved, the installation and detachment efficiency of the high-voltage porcelain insulator is improved, and the practicability is stronger, the concrete technical scheme adopted by the utility model is as follows: the utility model provides a high-voltage porcelain insulator mounting structure, includes first connecting seat, second connecting seat and spacing ring, cross recess has been seted up at first connecting seat one side central authorities, cross lug has been seted up at second connecting seat one side central authorities, and cross lug grafting is in cross recess, the cross recess outside evenly is provided with four installation cavities of seting up in first connecting seat, and installs the intracavity inlay card and install movable limiting plate to be connected between movable limiting plate bottom surface and the installation cavity bottom surface and install reset spring, movable limiting plate one side fixed mounting has the pressure round pin that runs through first connecting seat lateral wall, movable limiting plate opposite side fixed mounting has the fixed pin that runs through cross recess lateral wall, the fixed orifices has been seted up to cross lug lateral wall, the fixed pin inlay card is in the fixed orifices, the spacing ring has been cup jointed in the second connecting seat outside, and the spacing ring is close to first connecting seat one side inner wall and has been seted up and have been pressed the inclined plane, second connecting seat one side fixed mounting has first fixed block, and first fixed block internal fixed mounting has the nut to nut internal thread cup joints the threaded rod, inner thread in spacing ring one side fixed mounting has the installation seat, and second guide sleeve fixed mounting has one side fixed guide sleeve.

Furthermore, the middle parts of the other sides of the first connecting seat and the second connecting seat are respectively provided with a mounting groove, and one end of the high-voltage porcelain insulator is connected and mounted in the mounting grooves.

Further, an adjusting knob is fixedly arranged at one end of the threaded rod.

Further, the central axes of the first connecting seat, the second connecting seat, the cross groove, the cross bump and the limiting ring are positioned on the same straight line.

Further, the cross-section shape of the cross-shaped groove and the cross-shaped protruding block is cross-shaped.

Furthermore, one end of the pressing pin and one end of the fixing pin are of hemispherical structures.

(III) beneficial effects

Compared with the prior art, the utility model provides a high-voltage porcelain insulator mounting structure, which has the following beneficial effects:

(1) The utility model is provided with a first connecting seat, a second connecting seat and a limiting ring, when in installation, one end of a plurality of high-voltage porcelain insulators are fixedly arranged in an installation groove arranged in the first connecting seat, the other end of each high-voltage porcelain insulator is fixedly arranged in an installation groove arranged in the second connecting seat, then the adjacent first connecting seat and the second connecting seat are aligned, a cross bump fixedly arranged at one side of the second connecting seat is inserted in a cross groove arranged on the side wall of the first connecting seat, then a worker drives a threaded rod to rotate through an adjusting knob, as the threaded rod is sheathed in a nut fixedly arranged in the first fixing block, one end of the threaded rod is connected in the installation seat arranged at one side of the limiting ring, a guide sliding rod fixedly arranged at one side of the limiting ring is sheathed in a guide sliding sleeve fixedly arranged in the second fixing block, so the stop collar can be driven to move along the direction of the guide sliding rod along with the rotation of the threaded rod, on the other hand, four installation cavities are uniformly formed in the first connecting seat, a movable stop plate is arranged in each installation cavity, a reset spring is connected and installed between the movable stop plate and the inner wall of each installation cavity, meanwhile, one side of the movable stop plate is fixedly connected with a pressing pin penetrating through the side wall of the first connecting seat, the other side of the movable stop plate is fixedly provided with a fixing pin penetrating through the side wall of the cross groove, when the stop collar moves to the outer side of the first connecting seat, a pressing inclined surface formed in the inner side of the stop collar can be abutted against the top end of the pressing pin, and as the stop collar moves continuously, the stop collar can squeeze the pressing pin into the installation cavity, the movable stop plate compresses the reset spring, and at the moment, the fixing pin can be driven to be inserted into the cross groove under the pushing of the movable stop plate, just make the fixed pin peg graft in the fixed orifices that the cross lug lateral wall was seted up, utilize the fixed action of cross recess, the cross lug, the fixed pin, fixed orifices and spacing ring can carry out fixed connection with first connecting seat and second connecting seat, when dismantling, the workman needs to make the spacing ring reset, then can make the fixed pin deviate from in the fixed orifices under reset spring's elasticity effect, can separate first connecting seat and second connecting seat this moment, this high-voltage porcelain insulator mounting structure is convenient for the user install fixed or dismantle the separation with first connecting seat and second connecting seat fast, easy operation is convenient, labour saving and time saving, thereby the installation dismantlement efficiency of high-voltage porcelain insulator has been improved, the practicality is stronger.

(2) The utility model is provided with the cross groove, the cross convex block and the limiting ring, as described above, the first connecting seat and the second connecting seat can be fixedly connected by utilizing the fixing effect of the cross groove, the cross convex block, the fixing pin, the fixing hole and the limiting ring, the problem of relative rotation between the first connecting seat and the second connecting seat can not occur, the integral structural stability of a plurality of high-voltage porcelain insulators connected in series is ensured, the situation that the high-voltage porcelain insulators can rotate during working is reduced, and the like is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a high-voltage porcelain insulator mounting structure according to an embodiment of the present utility model;

FIG. 2 is a side view of a first connection socket of a high voltage porcelain insulator mounting structure according to an embodiment of the present utility model;

FIG. 3 is an enlarged view at A of FIG. 1 according to an embodiment of the present utility model;

FIG. 4 is an enlarged view at B of FIG. 1 according to an embodiment of the present utility model;

Fig. 5 is a perspective view of a retainer ring of a high voltage porcelain insulator mounting structure according to an embodiment of the present utility model.

In the figure:

1. A high-voltage porcelain insulator; 2. a first connection base; 3. an adjustment knob; 4. a second connecting seat; 5. a limiting ring; 6. a second fixed block; 7. a guide sliding sleeve; 8. a mounting groove; 9. a cross groove; 10. a mounting cavity; 11. a movable limiting plate; 12. a return spring; 13. pressing the pin; 14. a fixing pin; 15. cross-shaped protruding blocks; 16. a fixing hole; 17. a first fixed block; 18. a nut; 19. a threaded rod; 20. pressing the inclined plane; 21. a mounting base; 22. and a guide slide bar.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the present utility model, there is provided a high-voltage porcelain insulator mounting structure.

The utility model will now be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-5, the mounting structure of the high-voltage porcelain insulator according to the embodiment of the utility model comprises a first connecting seat 2, a second connecting seat 4 and a limiting ring 5, wherein a cross groove 9 is arranged at the center of one side of the first connecting seat 2, a cross bump 15 is arranged at the center of one side of the second connecting seat 4, the cross bump 15 is inserted in the cross groove 9, four mounting cavities 10 which are arranged in the first connecting seat 2 are uniformly arranged at the outer side of the cross groove 9, a movable limiting plate 11 is arranged in the mounting cavities 10 in a clamping manner, a reset spring 12 is arranged between the bottom surface of the movable limiting plate 11 and the bottom surface of the mounting cavity 10, a pressing pin 13 which penetrates through the side wall of the first connecting seat 2 is fixedly arranged at one side of the movable limiting plate 11, the other side of the movable limiting plate 11 is fixedly provided with a fixing pin 14 penetrating through the side wall of the cross groove 9, the side wall of the cross projection 15 is provided with a fixing hole 16, the fixing pin 14 is clamped in the fixing hole 16, the outer side of the second connecting seat 4 is sleeved with a limiting ring 5, the inner wall of one side of the limiting ring 5, which is close to the first connecting seat 2, is provided with a pressing inclined surface 20, one side of the second connecting seat 4 is fixedly provided with a first fixing block 17, the first fixing block 17 is internally and fixedly provided with a nut 18, the internal thread of the nut 18 is sleeved with a threaded rod 19, one side of the limiting ring 5 is fixedly provided with a mounting seat 21, one end of the threaded rod 19 is internally and fixedly arranged in the mounting seat 21, the other side of the second connecting seat 4 is fixedly provided with a second fixing block 6, the second fixing block 6 is internally and fixedly provided with a guide sliding sleeve 7, one side of the limiting ring 5 is fixedly provided with a guide sliding rod 22, and the guide sliding rod 22 is sleeved in the guide sliding sleeve 7, play convenient to use person and install fixed or dismantle the separation with first connecting seat 2 and second connecting seat 4 fast, easy operation is convenient, labour saving and time saving, thereby improve the installation dismantlement efficiency of high voltage electric porcelain insulator 1, the practicality is stronger, guarantee simultaneously and establish ties holistic structural stability behind a plurality of high voltage electric porcelain insulators 1, reduce its circumstances such as rotation can take place at the during operation, in addition, reset spring 12 that sets up installs in the installation cavity 10 that is located first connecting seat 2 inside, can not directly expose outside, can not be like torsional spring direct and external rainwater air direct contact of installing on the claw, thereby greatly reduced reset spring 12's corrosion rate, thereby prolonged high voltage electric porcelain insulator mounting structure's life.

In one embodiment, the center of the other sides of the first connecting seat 2 and the second connecting seat 4 is provided with a mounting groove 8, and one end of the high-voltage porcelain insulator 1 is connected and mounted in the mounting groove 8.

In one embodiment, an adjusting knob 3 is fixedly mounted on one end of the threaded rod 19, which serves to facilitate the adjustment of the rotatable threaded rod 19 by a worker.

In one embodiment, the central axes of the first connecting seat 2, the second connecting seat 4, the cross groove 9, the cross projection 15 and the limiting ring 5 are on the same straight line.

In one embodiment, the cross-sectional shape of the cross recess 9 and the cross projection 15 is cross-shaped.

In one embodiment, the pressing pin 13 and the fixing pin 14 each have a hemispherical structure at one end.

Working principle: the utility model is provided with a first connecting seat 2, a second connecting seat 4 and a limiting ring 5, when in installation, one end of a plurality of high-voltage porcelain insulators 1 is fixedly arranged in an installation groove 8 formed in the first connecting seat 2, the other end of each high-voltage porcelain insulator 1 is fixedly arranged in an installation groove 8 formed in the second connecting seat 4, then the adjacent first connecting seat 2 and the second connecting seat 4 are aligned, a cross bump 15 fixedly arranged at one side of the second connecting seat 4 is inserted into a cross groove 9 formed in the side wall of the first connecting seat 2, then a worker drives a threaded rod 19 to rotate through an adjusting knob 3, and a threaded rod 19 is sleeved in a nut 18 fixedly arranged in a first fixing block 17 through threads, one end of the threaded rod 19 is connected in a mounting seat 21 arranged on one side of the limiting ring 5, a guide sliding rod 22 fixedly arranged on one side of the limiting ring 5 is sleeved in a guide sliding sleeve 7 fixedly arranged in the second fixed block 6, so that the limiting ring 5 can be driven to move along the direction of the guide sliding rod 22 along with the rotation of the threaded rod 19, on the other hand, four mounting cavities 10 are uniformly formed in the first connecting seat 2, a movable limiting plate 11 is arranged in the mounting cavity 10, a reset spring 12 is connected and arranged between the movable limiting plate 11 and the inner wall of the mounting cavity 10, meanwhile, a pressing pin 13 penetrating through the side wall of the first connecting seat 2 is fixedly connected on one side of the movable limiting plate 11, the other side of the movable limiting plate 11 is fixedly provided with a fixed pin 14 penetrating through the side wall of the cross groove 9, when the limiting ring 5 moves to the outer side of the first connecting seat 2, a pressing inclined surface 20 formed in the inner side of the limiting ring 5 is abutted against the top end of the pressing pin 13, and along with the continued movement of the limiting ring 5, the limiting ring 5 can press the pressing pin 13 into the mounting cavity 10, the movable limiting plate 11 compresses the return spring 12, at the moment, the fixed pin 14 can be driven to be inserted into the cross groove 9 under the pushing of the movable limiting plate 11, and just the fixed pin 14 is just inserted into a fixed hole 16 formed in the side wall of the cross bump 15, and the cross groove 9, the cross bump 15 are utilized, The fixing effect of the fixing pin 14, the fixing hole 16 and the limiting ring 5 can fixedly connect the first connecting seat 2 and the second connecting seat 4, when the high-voltage porcelain insulator is disassembled, a worker needs to reset the limiting ring 5, the fixing pin 14 can be separated from the fixing hole 16 under the elastic force of the reset spring 12, the first connecting seat 2 and the second connecting seat 4 can be separated at the moment, the high-voltage porcelain insulator mounting structure is convenient for a user to rapidly mount, fix or disassemble and separate the first connecting seat 2 and the second connecting seat 4, the operation is simple and convenient, time and labor are saved, the mounting and disassembling efficiency of the high-voltage porcelain insulator 1 is improved, the practicability is higher, and in addition, the high-voltage porcelain insulator mounting structure is provided with the cross groove 9, The cross bump 15 and the limiting ring 5 can fixedly connect the first connecting seat 2 and the second connecting seat 4 by utilizing the fixing function of the cross groove 9, the cross bump 15, the fixing pin 14, the fixing hole 16 and the limiting ring 5, and the problem of relative rotation between the first connecting seat 2 and the second connecting seat 4 can not occur, thereby ensuring the integral structural stability of the serial connection of a plurality of high-voltage porcelain insulators 1, reducing the situation that the serial connection can automatically rotate during working and the like, in addition, the reset spring 12 is arranged in the installation cavity 10 positioned in the first connecting seat 2 and can not be directly exposed outside, and the torsion spring arranged on the hook claw can not be directly contacted with external rainwater air, thereby greatly reducing the corrosion rate of the return spring 12 and thereby prolonging the service life of the high-voltage porcelain insulator mounting structure.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The high-voltage porcelain insulator mounting structure comprises a first connecting seat (2), a second connecting seat (4) and a limiting ring (5), and is characterized in that a cross groove (9) is formed in the center of one side of the first connecting seat (2), a cross bump (15) is formed in the center of one side of the second connecting seat (4), the cross bump (15) is inserted in the cross groove (9), four mounting cavities (10) formed in the first connecting seat (2) are uniformly formed in the outer side of the cross groove (9), movable limiting plates (11) are mounted in the mounting cavities (10) in a clamping manner, a reset spring (12) is mounted between the bottom surface of the movable limiting plates (11) and the bottom surface of the mounting cavities (10), a pressing pin (13) penetrating through the side wall of the first connecting seat (2) is fixedly mounted on one side of the movable limiting plates (11), fixing pins (14) penetrating through the side wall of the cross groove (9) are fixedly mounted on the other side of the movable limiting plates (11), fixing holes (16) are formed in the side wall of the cross bump (15), the fixing pins (14) are embedded in the fixing holes (16), the fixing pins (16) are embedded in the fixing holes (16), the inner side of the first connecting seat (4) is close to the inner wall (20), the utility model discloses a fixed connection seat, including second connecting seat (4), first fixed block (17) are installed to second connecting seat (4) one side fixed mounting, and first fixed block (17) internal fixation has nut (18) to threaded rod (19) have been cup jointed to nut (18) internal thread, limit ring (5) one side fixed mounting has mount pad (21), and mount pad (21) internal connection installs threaded rod (19) one end, second connecting seat (4) opposite side fixed mounting has second fixed block (6), and fixed mounting has direction sliding sleeve (7) in second fixed block (6), limit ring (5) one side fixed mounting has direction slide bar (22), and direction slide bar (22) cup joint in direction sliding sleeve (7).

2. The mounting structure of the high-voltage porcelain insulator according to claim 1, wherein the centers of the other sides of the first connecting seat (2) and the second connecting seat (4) are provided with mounting grooves (8), and one end of the high-voltage porcelain insulator (1) is connected and mounted in the mounting grooves (8).

3. The high-voltage porcelain insulator mounting structure according to claim 1, wherein an adjusting knob (3) is fixedly mounted at one end of the threaded rod (19).

4. The high-voltage porcelain insulator mounting structure according to claim 1, wherein the central axes of the first connecting seat (2), the second connecting seat (4), the cross groove (9), the cross bump (15) and the limiting ring (5) are on the same straight line.

5. The high-voltage porcelain insulator mounting structure according to claim 1, wherein the cross-sectional shapes of the cross-shaped groove (9) and the cross-shaped projection (15) are cross-shaped.

6. The high-voltage porcelain insulator mounting structure according to claim 1, wherein one end of the pressing pin (13) and one end of the fixing pin (14) are both hemispherical structures.