CN219066517U

CN219066517U - Column type porcelain insulator for high-voltage line

Info

Publication number: CN219066517U
Application number: CN202320024559.2U
Authority: CN
Inventors: 肖峰
Original assignee: Pingxiang Xintian Electric Porcelain Manufacturing Co ltd
Current assignee: Pingxiang Xintian Electric Porcelain Manufacturing Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-23
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a high-voltage line column type porcelain insulator which comprises a first porcelain column and a second porcelain column, wherein connecting ports are formed in the upper ends of the first porcelain column and the second porcelain column, connecting columns penetrate through the insides of the two groups of connecting ports, fixing blocks are welded at one end parts of the connecting columns, fixing holes are formed in the side wall of the other end of the connecting column and the end face of the fixing blocks, a pull rope is arranged below the fixing blocks, a fixing through groove is formed in the side wall of the other end of the connecting column, a mounting column is welded in the fixing through groove, a limiting orifice plate is fixedly sleeved on the side wall of the connecting column, a circular groove is formed in the inner wall of the first porcelain column, and an interception through groove is formed in the inner bottom surface of the circular groove. The beneficial effects are that: according to the utility model, the mounting post is adopted, and the mounting work of the ceramic post can be completed without a screw thread and nut structure through the mounting post, so that convenience is brought to the mounting and use of the ceramic post of the high-voltage line post type porcelain insulator.

Description

Column type porcelain insulator for high-voltage line

Technical Field

The utility model relates to the technical field of column insulators, in particular to a column porcelain insulator for a high-voltage line.

Background

The column porcelain insulator for high voltage line is a rigid insulator composed of one or more insulators permanently glued on a metal base, sometimes a cap, and can be rigidly mounted on a supporting structure by using a stud or one or more bolts mounted on the metal base.

The prior art discloses the publication number: when the column insulator for the high-voltage line is used, an installer firstly sleeves the first ceramic column on the connecting column through the connecting hole, enables the limiting block on the connecting column to be in contact with the limiting groove on the lower end face of the first ceramic column, then sleeves the second ceramic column on the connecting column through the connecting hole, enables the limiting groove on the lower end face of the second ceramic column to be in contact with the limiting head on the top of the first ceramic column, finally, screws a screw nut on the connecting column, enables the screw nut to be positioned in the screw groove on the upper end of the second ceramic column, and can fix the column insulator main body through the fixing block on the lower end of the connecting column and the fixing hole on the top of the connecting column; when the first ceramic column or the second ceramic column needs to be replaced, as shown in the figure and the illustration, the bolts at the fixing holes at the top of the connecting column are detached firstly, and then the screwing nuts at the upper ends of the connecting columns are unscrewed, so that the corresponding first ceramic column or second ceramic column can be replaced.

Said utility model adopts external screw thread and screw nut to implement interference installation of first ceramic column and second ceramic column, and because said utility model is used in outdoor place, when the rainwater is contacted with screw nut, it is easy to rust it, and it is difficult to rotate it for use, and when the utility model is transferred, the external screw thread is damaged by collision friction, and the screw nut can not be used, so that it is inconvenient for installation and use of ceramic column.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a high-voltage line column type porcelain insulator, which has the advantage that the installation work of a porcelain column can be completed without a screw thread and nut structure, thereby solving the problems in the prior art.

(II) technical scheme

In order to achieve the advantage that the ceramic column can be installed without the aid of a screw thread and a nut structure, the utility model adopts the following specific technical scheme:

the utility model provides a high-voltage line column type porcelain insulator, includes first ceramic column and second ceramic column, the connector has all been seted up to the upper end of first ceramic column and second ceramic column, and two sets of the inside run through of connector has the spliced pole to the one end tip welding of spliced pole has the fixed block, the fixed orifices has all been seted up to the terminal surface of the other end lateral wall of spliced pole and fixed block, the stay cord is installed to the below of fixed block, fixed logical groove has been seted up to the other end lateral wall of spliced pole, and fixed logical groove's inside welding has the erection column, the lateral wall fixed cover of spliced pole is equipped with spacing orifice plate, the inner wall of first ceramic column is provided with the circular slot, and the interception logical groove has been seted up to the inside bottom surface of circular slot, the inside lower part of second ceramic column is provided with two sets of built-in T-shaped groove, and two sets of T-shaped groove's inside bottom surface has all seted up the fluting, the upper end fixed mounting of first ceramic column has two sets of reference columns, and two sets of reference column's lateral wall has been seted up fixed logical groove, and two sets of four lugs have the wire rope at two sets of inside connection of iron wire ropes, two sets of welding wire ropes have two sets of inside connection of the two sets of iron wire ropes.

Further, the length and the width of the interception through groove are the same as those of the limiting orifice plate.

Further, the sum of the diameter length of the locating columns on the same side and the width of the interception blocks on two groups is the same as the length of the grooves on the same side, and the diameter length of the locating columns on the same side and the width of the grooves on the same side are the same.

Further, spacing logical groove has all been seted up to the terminal surface of fixed block, the stay cord winding is in the inside of spacing logical groove, the both ends tip of stay cord has all been glued through glue the stopper, and a set of left side the guide hole has been seted up to one side of stopper, and a set of right side one side welding of stopper has the connecting plate, and the upper and lower part of connecting plate has all been seted up built-in convex groove to two sets of the inside of built-in convex groove has sliding mounting movable plate, two sets of movable plate and two sets of all welded expansion spring between the inside bottom surface of built-in convex groove, two sets of the face of keeping away from of movable plate has all welded the card post, and two sets of the one end lateral wall of card post has all been fixed cup jointed the orifice plate, two sets of flexible hose has all been cup jointed to the lateral wall of card post, and two sets of flexible hose's both ends tip respectively with two sets of upper and lower part fixed connection of orifice plate and connecting plate through glue.

Further, the cross section size of the two groups of clamping posts is the same as the cross section size of the openings of the two groups of built-in convex grooves.

Further, the inner diameter length of the two ends of the telescopic hoses is larger than the diameter length of the openings of the two built-in convex grooves.

(III) beneficial effects

Compared with the prior art, the utility model provides the high-voltage line column type porcelain insulator, which has the following beneficial effects:

(1) According to the utility model, the mounting posts are adopted, when the high-voltage line post type porcelain insulator is actually used, an operator manually sleeves the first porcelain posts on the side walls of the connecting posts, when the limiting orifice plate enters the inside of the circular groove through the interception through groove, the operator manually rotates the first porcelain posts ninety degrees, then sleeves the second porcelain posts on the side walls of the connecting posts, when the two groups of positioning posts are respectively moved to the inside of the two groups of built-in T-shaped grooves through the two groups of grooves, the operator moves the second porcelain posts forward, after the second porcelain posts are mounted, the operator manually penetrates the two groups of connecting lugs respectively, the operator can manually pull one ends of the two groups of iron wire ropes to wind and mount the two groups of porcelain posts, when the two groups of iron wire ropes are stretched, the first porcelain posts and the second porcelain posts are in abutting connection by utilizing the pulling force, and the first porcelain posts and the second porcelain posts are mounted completely by utilizing the friction force between the limiting orifice plate and the first porcelain posts and the four groups of interception blocks and the second porcelain posts, and the mounting posts can be mounted through the mounting posts without the aid of threads and the nuts, and the mounting of the mounting posts can be conveniently mounted for the high-voltage line post type porcelain insulator.

(2) According to the utility model, the stay rope is adopted, when the high-voltage line column type porcelain insulator is required to be installed, an operator rotates one group of limiting blocks by hand, when the paying-off length of the stay rope reaches the expected value, the operator winds the stay rope around the waist of the operator, then moves two groups of clamping columns in opposite directions by hand, in the process, the two groups of clamping columns squeeze the two groups of telescopic springs through the moving plate to enable the telescopic springs to be gradually in a compressed state, when the two groups of clamping columns move to an expected position, the operator can manually move the connecting plate, when the connecting plate penetrates through the guide hole, the operator releases the two groups of clamping columns, the two groups of telescopic springs are subjected to self elastic force, the two groups of clamping columns are enabled to conduct far-away movement by abutting against the two groups of moving plates, after the two groups of clamping columns are reset, the connecting plate cannot break away from the guide hole, the two groups of telescopic hoses can avoid rainwater or foreign objects from passing through gaps between the two groups of clamping columns and the two groups of built-in convex grooves, and the operator can conveniently carry the high-voltage line column type porcelain insulator to conduct high-climbing work through the set of the stay rope, and convenience is brought to the moving use of the high-voltage line column type porcelain insulator.

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 diagram of a high voltage line post porcelain insulator according to the present utility model;

FIG. 2 is a partial perspective view of a first ceramic post according to the present utility model;

FIG. 3 is a bottom view of a second ceramic post according to the present utility model;

FIG. 4 is an enlarged view of FIG. 1A in accordance with the teachings of the present utility model;

FIG. 5 is an enlarged view of B of FIG. 1 in accordance with the teachings of the present utility model;

fig. 6 is an enlarged view of C in fig. 1 in accordance with the present utility model.

In the figure:

1. a first ceramic post; 2. a second ceramic post; 3. a connection port; 4. a connecting column; 5. a fixed block; 6. a fixing hole; 7. fixing the through groove; 8. a mounting column; 9. a pull rope; 10. a limiting orifice plate; 11. a circular groove; 12. intercepting the through groove; 13. a T-shaped groove is arranged in the groove; 14. slotting; 15. positioning columns; 16. intercepting the block; 17. an iron wire rope; 18. limiting through grooves; 19. a limiting block; 20. a guide hole; 21. a connecting plate; 22. a convex groove is arranged in the inner part; 23. a moving plate; 24. a telescopic spring; 25. a clamping column; 26. sleeving a pore plate; 27. a flexible hose; 28. and a connecting lug.

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 line post porcelain insulator.

The utility model will now be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-6, a high voltage line column type porcelain insulator according to the embodiments of the utility model includes a first porcelain column 1 and a second porcelain column 2, connection ports 3 are provided at the upper ends of the first porcelain column 1 and the second porcelain column 2, connection columns 4 are penetrated in the two groups of connection ports 3, a fixing block 5 is welded at one end of the connection column 4, fixing holes 6 are provided at the other end side wall of the connection column 4 and the end surface of the fixing block 5, a pull rope 9 is installed below the fixing block 5, a fixing through groove 7 is provided at the other end side wall of the connection column 4, a mounting column 8 is welded in the fixing through groove 7, a limiting orifice plate 10 is provided at the side wall fixing sleeve of the connection column 4, a circular groove 11 is provided on the inner wall of the first porcelain column 1, an interception through groove 12 is provided at the inner bottom surface of the circular groove 11, the limiting orifice plate 10 is located the inside of circular slot 11, the lower part of second ceramic column 2 is provided with two sets of built-in T-shaped slot 13, and fluting 14 has all been seted up to the inside bottom surface of two sets of built-in T-shaped slot 13, the upper end fixed mounting of first ceramic column 1 has two sets of reference columns 15, and the lateral wall of two sets of reference columns 15 has all welded two sets of interception piece 16, four sets of interception piece 16 are located the inside of two sets of built-in T-shaped slot 13 respectively, the lateral wall welding of erection column 8 has two sets of wire rope 17, the upper end fixed mounting of second ceramic column 2 has two sets of engaging lugs 28, the one end of two sets of wire rope 17 twines respectively and installs the inside at two sets of engaging lugs 28, through erection column 8 that set up, need not with the help of screw thread and nut structure, just can accomplish the erection work of ceramic column, it is convenient to install the use of high-voltage line column type porcelain insulator ceramic column.

In one embodiment, the length and width of the interception channel 12 are the same as the length and width of the spacing orifice plate 10, facilitating the passage of the spacing orifice plate 10 through the interception channel 12.

In one embodiment, the sum of the diameter length of the same-side set of positioning posts 15 and the width of the two sets of interception blocks 16 is the same as the length of the same-side set of slots 14, and the diameter length of the same-side set of positioning posts 15 and the width of the same-side set of slots 14 are the same, so that one end of the two sets of positioning posts 15 and the four sets of interception blocks 16 can enter the inside of the two sets of built-in T-shaped slots 13 through the two sets of slots 14.

In one embodiment, spacing logical groove 18 has all been seted up to the terminal surface of fixed block 5, stay cord 9 twines in spacing logical groove 18's inside, the both ends tip of stay cord 9 has all been glued through glue stopper 19, guide hole 20 has been seted up to one side of a set of stopper 19 in the left side, connecting plate 21 has been welded to one side of a set of stopper 19 in the right side, and built-in protruding groove 22 has all been seted up to the upper and lower part of connecting plate 21, and the inside of two sets of built-in protruding grooves 22 has all slidable mounting movable plate 23, all welded extension spring 24 between the inside bottom surface of two sets of movable plate 23 and two sets of built-in protruding grooves 22, the face that keeps away from of two sets of movable plate 23 has all welded draw-in post 25, and the one end lateral wall of two sets of draw-in post 25 has all been fixedly cup jointed and has cup jointed orifice plate 26, the lateral wall of two sets of draw-in hose 27 has all been cup jointed flexible hose 27, and the both ends tip of two sets of flexible hose 27 is fixed connection with the upper and lower parts of two sets of orifice plate 26 and connecting plate 21 respectively through glue, carry high-speed wire column insulator through the stay cord 9 of setting up, the high-speed wire insulator that the operation is convenient for the operating person to carry high-speed wire insulator to use high-speed insulator.

In one embodiment, the cross-sectional dimensions of the two sets of clamping posts 25 are the same as the cross-sectional dimensions of the openings of the two sets of built-in convex grooves 22, so that the movement stability of the two sets of clamping posts 25 is ensured.

In one embodiment, the inner diameter length of the two ends of the two sets of flexible hoses 27 is greater than the diameter length of the openings of the two sets of built-in convex grooves 22, so that the two sets of flexible hoses 27 can cover the openings of the two sets of built-in convex grooves 22.

Working principle:

when the high-voltage line column type porcelain insulator is actually used, an operator sleeves the first porcelain column 1 on the side wall of the connecting column 4 by hand, when the limiting orifice plate 10 enters the circular groove 11 through the interception through groove 12, the operator rotates the first porcelain column 1 by ninety degrees by hand and sleeves the second porcelain column 2 on the side wall of the connecting column 4, when the two groups of positioning columns 15 are respectively moved into the two groups of built-in T-shaped grooves 13 through the two groups of grooves 14, the operator forwards moves the second porcelain column 2 again, after the second porcelain column 2 is installed, the operator manually penetrates the two groups of iron wire ropes 17 through the two groups of connecting lugs 28 respectively, the operator can manually pull one ends of the two groups of iron wire ropes 17 to wind and install at the moment, when the two groups of iron wire ropes 17 are tightened, the first porcelain column 1 and the second porcelain column 2 are in abutting connection by utilizing the pulling force, the installation of the first ceramic column 1 and the second ceramic column 2 is completed by utilizing the friction force between the limit orifice plate 10 and the first ceramic column 1 and the friction force between the four groups of the interception blocks 16 and the second ceramic column 2, the installation work of the ceramic columns can be completed through the installation columns 8 without the aid of threads and nut structures, the installation and the use of the high-voltage line column type ceramic insulator ceramic columns are facilitated, meanwhile, when the high-voltage line column type ceramic insulator needs to be installed, an operator rotates one group of limit blocks 19 by hand, when the paying-off length of the pull rope 9 reaches the expected value, the operator winds the pull rope 9 around the waist of the operator, then moves two groups of clamping columns 25 by hand in opposite directions, in the process, the two groups of clamping columns 25 squeeze two groups of telescopic springs 24 by the moving plate 23 to be gradually in a compressed state, when the two groups of clamping columns 25 move to the expected position, the operator can manually move the connecting plate 21 by hand, when the connecting plate 21 penetrates through the guide hole 20, the operation workman loosens two sets of calorie of posts 25, two sets of expansion springs 24 receive self elasticity effect, through contradicting two sets of movable plates 23, make two sets of calorie of posts 25 keep away from the motion, after two sets of calorie of posts 25 reset, receive the interception of two sets of calorie of posts 25, connecting plate 21 can't break away from guide hole 20, two sets of expansion hose 27 can avoid rainwater or foreign matter to pass through the clearance between two sets of calorie of posts 25 and the built-in convex slot 22 of two sets of, through the stay cord 9 of setting, the operation workman of being convenient for carries high voltage line column porcelain insulator and ascends a height the work, use for the removal of high voltage line column porcelain insulator and bring convenience.

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 utility model provides a high-voltage line column type porcelain insulator, its characterized in that, including first ceramic column (1) and second ceramic column (2), connector (3) have all been seted up to the upper end of first ceramic column (1) and second ceramic column (2), and two sets of the inside of connector (3) is run through there is spliced pole (4) to the one end tip welding of spliced pole (4) has fixed block (5), fixed orifices (6) have all been seted up to the terminal surface of the other end lateral wall of spliced pole (4) and fixed block (5), stay cord (9) are installed to the below of fixed block (5), fixed logical groove (7) have been seted up to the other end lateral wall of spliced pole (4), and the inside welding of fixed logical groove (7) has erection column (8), the lateral wall fixed cover of spliced pole (4) is equipped with spacing orifice (10), the inner wall of first ceramic column (1) is provided with circular slot (11), and the inside bottom surface of circular slot (11) has been seted up interception through groove (12), spacing orifice (10) are located the inside of two sets of ceramic column (4) and the inside of two sets of internal grooves (13) are equipped with, the inside groove (13) of two sets of internal grooves (13), and two sets of lateral wall of reference column (15) has all welded two sets of interception piece (16), four sets of interception piece (16) are located the inside of two sets of built-in T-shaped grooves (13) respectively, the lateral wall welding of erection column (8) has two sets of iron wire ropes (17), the upper end fixed mounting of second ceramic column (2) has two sets of engaging lug (28), two sets of the one end of iron wire rope (17) is twined respectively and is installed in two sets of the inside of engaging lug (28).

2. A high voltage line post porcelain insulator according to claim 1, wherein the length and width of the interception channel (12) is the same as the length and width of the spacing orifice plate (10).

3. A high voltage line post porcelain insulator according to claim 1, characterized in that the sum of the diameter length of the same-side set of positioning posts (15) and the width of the two sets of said interception blocks (16) is the same as the length of the same-side set of said slots (14), and the diameter length of the same-side set of positioning posts (15) and the width of the same-side set of said slots (14).

4. The high-voltage line column type porcelain insulator according to claim 1, wherein the end face of the fixed block (5) is provided with a limit through groove (18), the stay cord (9) is wound in the limit through groove (18), two end parts of the stay cord (9) are adhered with a limit block (19) through glue, one side of the limit block (19) is provided with a guide hole (20), one side of the limit block (19) is welded with a connecting plate (21) in one group on the right, the upper part and the lower part of the connecting plate (21) are provided with built-in convex grooves (22), moving plates (23) are slidably installed in the inner parts of the built-in convex grooves (22), two groups of moving plates (23) and two groups of inner bottom surfaces of the built-in convex grooves (22) are welded with telescopic springs (24), the far away surfaces of the moving plates (23) are welded with clamping columns (25), one end side walls of the clamping columns (25) are fixedly sleeved with a hole plate (26), two groups of the side walls of the clamping columns (25) are fixedly sleeved with the two end walls of the two groups of the clamping columns (27), and the two end walls of the two groups of the two end walls of the flexible plate are fixedly sleeved with the two end plates (27) through the two groups of the two end parts of the flexible pipe (27).

5. A high voltage line post porcelain insulator according to claim 4, wherein the cross-sectional dimensions of the two sets of said clamping posts (25) are the same as the cross-sectional dimensions of the openings of the two sets of said internal male slots (22).

6. The high voltage line post porcelain insulator according to claim 4, wherein the inner diameter length of both ends of the two sets of the flexible tubes (27) is larger than the diameter length of the openings of the two sets of the built-in convex grooves (22).