CN218100832U

CN218100832U - High-strength straight-cylinder hollow porcelain insulator

Info

Publication number: CN218100832U
Application number: CN202222033521.XU
Authority: CN
Inventors: 龙铁钢; 赖强; 凌大树
Original assignee: Hunan Gaoqiang Ceramics & Electronic Co ltd
Current assignee: Hunan Gaoqiang Ceramics & Electronic Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-20
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses a straight section of thick bamboo type hollow porcelain insulator of high strength, including channel-section steel and mounting hole, the surface center department of channel-section steel has seted up the mounting hole, the surface slip of mounting hole is pegged graft there is the spliced pole, the surface connection of spliced pole has the second bounding wall, the one end fixedly connected with insulator of spliced pole, stabilising arrangement is installed in the surface symmetry cooperation of insulator, the first stop device of surface symmetry fixedly connected with of channel-section steel, stabilising arrangement and first stop device cooperation installation, the surface symmetry of spliced pole is seted up flutedly, the surface cooperation of recess installs second stop device, two the second stop device all with channel-section steel fixed connection, this straight section of thick bamboo type hollow porcelain insulator of high strength can guarantee the stability of installation, has guaranteed structural strength simultaneously, simple structure, and the practicality is strong.

Description

High-strength straight-cylinder hollow porcelain insulator

Technical Field

The utility model relates to an insulator technical field specifically is a hollow porcelain insulator of straight section of thick bamboo type of high strength.

Background

The insulator is a special insulating control and can play an important role in an overhead transmission line. Early-year insulators are mostly used for telegraph poles, and a plurality of disc-shaped insulators are hung at one end of a high-voltage wire connecting tower which is gradually developed, are used for increasing creepage distance and are usually made of glass or ceramics, namely insulators.

When the existing porcelain insulator is used, the stability of fixation between insulators is low, the overall strength of the insulator is reduced, and the service life is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a straight cylindrical hollow porcelain insulator of high strength to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a hollow porcelain insulator of straight cartridge type of high strength, includes channel-section steel and mounting hole, the surface center department of channel-section steel has seted up the mounting hole, the surface slip of mounting hole is pegged graft there is the spliced pole, the surface connection of spliced pole has the second bounding wall, the one end fixedly connected with insulator of spliced pole, stabilising arrangement is installed in the surface symmetry cooperation of insulator, the first stop device of surface symmetry fixedly connected with of channel-section steel, stabilising arrangement and the cooperation installation of first stop device, the surface symmetry of spliced pole is seted up flutedly, the surface cooperation of recess installs second stop device, two second stop device all with channel-section steel fixed connection.

Preferably, stabilising arrangement includes bottom plate, regulating block, regulating plate, lead screw, fixed plate and adjust knob, the regulating block is installed, two in the surface symmetry cooperation of insulator the fixed surface of regulating block is connected with the regulating plate, the lead screw is installed in the rotation of surface of regulating plate, there is the fixed plate on the surface of lead screw through threaded connection, the below fixedly connected with bottom plate of fixed plate, two the bottom plate all with channel-section steel fixed connection, the one end fixedly connected with adjust knob of regulating plate is kept away from to the lead screw.

Preferably, first stop device includes first bounding wall, connecting block, lug, first spring, fixed block, movable rod and arc piece, the upper surface of bottom plate is located the other fixedly connected with fixed block of adjust knob, the inside sliding connection of fixed block has the movable rod, the one end fixedly connected with arc piece of movable rod, the surface cover of movable rod is equipped with first spring, the one end and the fixed block fixed connection of first spring, the other end fixedly connected with connecting block of first spring, the one end fixed connection of arc piece is kept away from with the movable rod to the connecting block, the fixed surface of connecting block is connected with the lug, the first bounding wall of last fixed surface fixedly connected with of bottom plate, first bounding wall and lug sliding connection.

Preferably, the surface of the first enclosing plate is provided with a limiting groove, and the limiting groove is in sliding connection with the protruding block.

Preferably, the initial state of the first spring is a stretched state.

Preferably, the surface of arc piece is along centrosymmetric fixedly connected with second trapezoidal piece, adjust knob's surface is along centrosymmetric fixedly connected with first trapezoidal piece, and is a plurality of first trapezoidal piece and a plurality of second trapezoidal piece cooperation installation.

Preferably, the second limiting device comprises a square block, a fixing column, a second spring, a column groove, a circular block, a rectangular block, a cylinder and a third trapezoidal block, the surface of the channel steel is fixedly connected with the square block symmetrically, the surface of the square block is fixedly connected with the fixing column, the surface of the fixing column is provided with the column groove, the surface of the column groove is connected with the circular block in a sliding manner, the surface of the circular block is fixedly connected with the rectangular block, the surface of the circular block is fixedly connected with the second spring, the surface of the circular block is far away from the second spring and is fixedly connected with the cylinder, the cylinder is far away from one end of the circular block and is fixedly connected with the third trapezoidal block, and the third trapezoidal block is installed in a matching manner with the groove.

Preferably, one end of the connecting column, which is far away from the insulator, is provided with an inclined groove.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when installing, insert the spliced pole in the mounting hole, the surface contact of chute and third trapezoidal piece, produce relative slip, make two third trapezoidal pieces remove towards the direction of keeping away from each other, under the spring action of second spring, make third trapezoidal piece closely cooperate with the recess, through stirring the rectangular block, be convenient for installation and dismantlement of insulator, the spliced pole closely cooperates with the second bounding wall, a plurality of regulating blocks and insulator surface in close contact with, when carrying on spacingly to the insulator, guarantee the stability of insulator installation, and then guarantee the bulk strength.

Drawings

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

FIG. 2 is a schematic structural view of a first trapezoid block and a second trapezoid block of the present invention;

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

fig. 4 is a schematic structural view of the first limiting device of the present invention;

FIG. 5 is a schematic view of the third trapezoidal block and the groove matching structure of the present invention;

fig. 6 is a schematic structural view of the second limiting device of the present invention.

In the figure: 1. channel steel; 2. mounting holes; 3. connecting columns; 4. a second coaming; 5. an insulator; 6. a stabilizing device; 7. a first limiting device; 8. a groove; 9. a second limiting device; 10. a base plate; 11. an adjusting block; 12. an adjusting plate; 13. a screw rod; 14. a fixing plate; 15. adjusting a knob; 16. a first enclosing plate; 17. connecting blocks; 18. a bump; 19. a first spring; 20. a fixed block; 21. a movable rod; 22. an arc-shaped block; 23. a limiting groove; 24. a second trapezoidal block; 25. a first trapezoidal block; 26. a rectangular block; 27. fixing a column; 28. a second spring; 29. a column groove; 30. a circular block; 31. a square block; 32. a cylinder; 33. a third trapezoidal block; 34. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 6, the high-strength straight-tube hollow porcelain insulator shown in the figure comprises a channel steel 1 and a mounting hole 2, the mounting hole 2 is formed in the center of the surface of the channel steel 1, a connecting column 3 is inserted into the mounting hole 2 in a sliding mode, the surface of the connecting column 3 is connected with a second enclosing plate 4, one end of the connecting column 3 is fixedly connected with an insulator 5, stabilizing devices 6 are symmetrically installed on the surface of the insulator 5 in a matched mode, the surface of the channel steel 1 is symmetrically and fixedly connected with a first limiting device 7, the stabilizing devices 6 are installed in a matched mode with the first limiting device 7, grooves 8 are symmetrically formed in the surface of the connecting column 3, second limiting devices 9 are installed on the surface of each groove 8 in a matched mode, and the two second limiting devices 9 are both fixedly connected with the channel steel 1.

Stabilising arrangement 6 includes bottom plate 10, regulating block 11, regulating plate 12, lead screw 13, fixed plate 14 and adjust knob 15, regulating block 11, two are installed in the surperficial symmetry cooperation of insulator 5 the fixed surface of regulating block 11 is connected with regulating plate 12, the surface rotation of regulating plate 12 installs lead screw 13, there is fixed plate 14 on the surface of lead screw 13 through threaded connection, the below fixedly connected with bottom plate 10 of fixed plate 14, two bottom plate 10 all with 1 fixed connection of channel-section steel, regulating plate 12's one end fixedly connected with adjust knob 15 is kept away from to lead screw 13, adjusts the position that adjusts soon, makes its and insulator 5's surface contact, installs spacingly to insulator 5, guarantees the stability of integral erection.

First stop device 7 includes first bounding wall 16, connecting block 17, lug 18, first spring 19, fixed block 20, movable rod 21 and arc piece 22, the upper surface of bottom plate 10 is located the other fixedly connected with fixed block 20 of adjust knob 15, the inside sliding connection of fixed block 20 has movable rod 21, the one end fixedly connected with arc piece 22 of movable rod 21, the surperficial cover of movable rod 21 is equipped with first spring 19, the one end and the fixed block 20 fixed connection of first spring 19, the other end fixedly connected with connecting block 17 of first spring 19, the one end fixed connection of arc piece 22 is kept away from with movable rod 21 to connecting block 17, the fixed surface of connecting block 17 is connected with lug 18, the first bounding wall 16 of last fixed surface of bottom plate 10 is connected with, first bounding wall 16 and lug 18 sliding connection can rotate spacing adjust knob 15.

The surface of the first enclosing plate 16 is provided with a limiting groove 23, the limiting groove 23 is in sliding connection with the bump 18, and when the bump 18 is in contact with one end of the limiting groove 23, the first spring 19 reaches the maximum elastic limit, so that the first spring 19 is prevented from generating plastic deformation.

The initial state of the first spring 19 is a stretched state, and a reaction force generated by stretching the first spring 19 acts on the surface of the projection 18, so that the plurality of first trapezoidal blocks 25 are tightly fitted with the plurality of second trapezoidal blocks 24.

The surface of arc piece 22 is along centrosymmetric fixedly connected with second trapezoidal piece 24, adjust knob 15's surface is along the first trapezoidal piece 25 of centrosymmetric fixedly connected with, and is a plurality of first trapezoidal piece 25 cooperates the installation with a plurality of second trapezoidal pieces 24, utilizes first spring 19's spring action for a plurality of first trapezoidal pieces 25 closely cooperate with a plurality of second trapezoidal pieces 24, rotate adjust knob 15 spacing, guarantee adjust knob 15 and rotate the stability after adjusting.

The second limiting device 9 comprises a square block 31, a fixing column 27, a second spring 28, a column groove 29, a circular block 30, a rectangular block 26, a column 32 and a third trapezoidal block 33, the surface of the channel steel 1 is symmetrically and fixedly connected with the square block 31, the surface of the square block 31 is fixedly connected with the fixing column 27, the surface of the fixing column 27 is provided with the column groove 29, the surface of the column groove 29 is slidably connected with the circular block 30, the surface of the circular block 30 is fixedly connected with the rectangular block 26, the surface of the circular block 30 is fixedly connected with the second spring 28, the surface of the circular block 30, which is far away from the second spring 28, is fixedly connected with the column 32, which is far away from the circular block 30, is fixedly connected with the third trapezoidal block 33, the third trapezoidal block 33 is installed in a matched manner with the groove 8, and the elastic action of the second spring 28 is utilized, so that the third trapezoidal block 33 is tightly matched with the groove 8, and the installation stability of the connecting column 3 and the insulator 5 is ensured.

The inclined groove 34 is formed in the end, away from the insulator 5, of the connecting column 3, so that the connecting column is convenient to contact with the third trapezoidal block 33, relative sliding is generated, and the insulator 5 and the channel steel 1 are convenient to install in a matched mode.

In the scheme, when the connecting column 3 is inserted into the mounting hole 2, the connecting column 3 and the third surrounding plate slide relatively, the surface of the inclined groove 34 is in surface contact with the surface of the third trapezoidal block 33 and slides relatively, the initial state of the second spring 28 is a compressed state, the reaction force generated by the compression of the second spring 28 acts on the surface of the circular block 30, the second spring 28 is further compressed along with the movement of the connecting column 3, the inclined groove 34 is separated from the third trapezoidal block 33 along with the continuous movement of the connecting column 3, the third trapezoidal block 33 is tightly matched with the groove 8 under the elastic force action of the second spring 28 to limit the connecting column 3, and the mounting stability of the connecting column 3 and the insulator 5 is ensured, the initial state of first spring 19 is by stretching state, the reaction force that first spring 19 is stretched and produces acts on the surface of lug 18, make a plurality of first trapezoidal pieces 25 and a plurality of second trapezoidal pieces 24 closely cooperate, it is spacing to rotate adjustment knob 15, stir lug 18, rotate adjustment knob 15 again, drive lead screw 13 and rotate, and then drive regulating plate 12 and be close to towards insulator 5, until regulating block 11 and insulator 5 surface contact, it is spacing to install insulator 5, slowly loosen the hand again, under the effect of first spring 19 elasticity, a plurality of first trapezoidal pieces 25 and a plurality of second trapezoidal pieces 24 closely cooperate, avoid adjustment knob 15 to rotate because of external factor produces, make regulating block 11 and insulator 5 separation.

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 various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a straight cylindrical hollow porcelain insulator of high strength, includes channel-section steel (1) and mounting hole (2), its characterized in that have been seted up to the surperficial center department of channel-section steel (1): the utility model discloses a steel channel (1) and steel channel (2) are installed on the surface of mounting hole (2) and are installed the surperficial slip grafting and have spliced pole (3), the surface connection of spliced pole (3) has second bounding wall (4), the one end fixedly connected with insulator (5) of spliced pole (3), stabilising arrangement (6) are installed in the surface symmetry cooperation of insulator (5), the first stop device (7) of surface symmetry fixedly connected with of channel-section steel (1), stabilising arrangement (6) and first stop device (7) cooperation installation, recess (8) have been seted up to the surface symmetry of spliced pole (3), second stop device (9), two are installed in the surface cooperation of recess (8) second stop device (9) all with channel-section steel (1) fixed connection.

2. The high-strength straight-cylinder hollow porcelain insulator according to claim 1, wherein: stabilising arrangement (6) are including bottom plate (10), regulating block (11), regulating plate (12), lead screw (13), fixed plate (14) and adjust knob (15), regulating block (11), two are installed in the surface symmetry cooperation of insulator (5) the fixed surface of regulating block (11) is connected with regulating plate (12), lead screw (13) are installed in the rotation of surface of regulating plate (12), there is fixed plate (14) on the surface of lead screw (13) through threaded connection, the below fixedly connected with bottom plate (10) of fixed plate (14), two bottom plate (10) all with channel-section steel (1) fixed connection, the one end fixedly connected with adjust knob (15) of regulating plate (12) are kept away from in lead screw (13).

3. The high-strength straight-cylinder hollow porcelain insulator according to claim 2, wherein: first stop device (7) include first bounding wall (16), connecting block (17), lug (18), first spring (19), fixed block (20), movable rod (21) and arc piece (22), the upper surface of bottom plate (10) is located other fixedly connected with fixed block (20) of adjust knob (15), the inside sliding connection of fixed block (20) has movable rod (21), the one end fixedly connected with arc piece (22) of movable rod (21), the surface cover of movable rod (21) is equipped with first spring (19), the one end and fixed block (20) fixed connection of first spring (19), the other end fixedly connected with connecting block (17) of first spring (19), the one end fixed connection of arc piece (22) is kept away from in connecting block (17) and movable rod (21), the fixed surface of connecting block (17) is connected with lug (18), the last fixed surface of bottom plate (10) is connected with first bounding wall (16), first bounding wall (16) and lug (18) sliding connection.

4. The high-strength straight-cylinder hollow porcelain insulator according to claim 3, wherein: the surface of the first enclosing plate (16) is provided with a limiting groove (23), and the limiting groove (23) is in sliding connection with the bump (18).

5. The high-strength straight-cylinder hollow porcelain insulator according to claim 3, wherein: the initial state of the first spring (19) is a stretched state.

6. The high-strength straight-cylinder hollow porcelain insulator according to claim 3, wherein: the surface of arc piece (22) is along central symmetry fixedly connected with second trapezoidal piece (24), the surface of adjust knob (15) is along central symmetry fixedly connected with first trapezoidal piece (25), a plurality of first trapezoidal piece (25) and a plurality of second trapezoidal piece (24) cooperation installation.

7. The high-strength straight-cylinder hollow porcelain insulator according to claim 1, wherein: the second limiting device (9) comprises a square block (31), a fixing column (27), a second spring (28), a column groove (29), a circular block (30), a rectangular block (26), a cylinder (32) and a third trapezoidal block (33), the surface of the channel steel (1) is symmetrically and fixedly connected with the square block (31), the surface of the square block (31) is fixedly connected with the fixing column (27), the surface of the fixing column (27) is provided with the column groove (29), the surface of the column groove (29) is slidably connected with the circular block (30), the surface of the circular block (30) is fixedly connected with the rectangular block (26), the surface of the circular block (30) is fixedly connected with the second spring (28), the surface of the circular block (30) is fixedly connected with the cylinder (32), the end of the cylinder (32) far away from the circular block (30) is fixedly connected with the third trapezoidal block (33), and the third trapezoidal block (33) is installed in a matched mode with the groove (8).

8. The high-strength straight-cylinder hollow porcelain insulator according to claim 7, wherein: and one end of the connecting column (3) far away from the insulator (5) is provided with a chute (34).