CN211237842U - High-strength disk-shaped suspension porcelain insulator - Google Patents
High-strength disk-shaped suspension porcelain insulator Download PDFInfo
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- CN211237842U CN211237842U CN202020381634.7U CN202020381634U CN211237842U CN 211237842 U CN211237842 U CN 211237842U CN 202020381634 U CN202020381634 U CN 202020381634U CN 211237842 U CN211237842 U CN 211237842U
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Abstract
The utility model discloses a high-strength disk-shaped suspension porcelain insulator, which belongs to the field of insulators, and comprises a porcelain disk and a main steel column, wherein the outer end of the porcelain disk is fixedly connected with an iron cap, the porcelain disk is provided with a round hole, the iron cap is provided with a long hole, the main steel column is connected with the inside of the round hole and the long hole in a sliding way, one end of the main steel column is fixedly connected with an auxiliary steel column, one end of the main steel column, which is far away from the auxiliary steel column, is provided with a limiting hole, the auxiliary steel column is matched with the limiting hole, the inner wall of the limiting hole is provided with a plurality of second locking holes which are evenly distributed, the inner wall of the long hole is provided with a pair of first locking holes, and a main bolt component is connected between the iron cap and the main steel column, the utility model is used by matching the porcelain disk, the iron cap, the main bolt component, the main steel column and the auxiliary porcelain column, the distance between the adjacent disks can be, the application range of the insulator string is expanded.
Description
Technical Field
The utility model relates to an insulator field, more specifically say, relate to a high strength disk suspension porcelain insulator.
Background
The disk-shaped suspension porcelain insulator is a suspension insulator consisting of a disk-shaped insulating part made of electrical ceramics and a connecting hardware (such as a steel pin, an iron cap and the like), wherein the electrical ceramics are formed by baking quartz, feldspar and clay which are used as raw materials. The surface of the porcelain piece of the porcelain insulator is usually covered with porcelain glaze to improve the mechanical strength, prevent water infiltration and increase the surface smoothness. Among the various types of insulators, porcelain insulators are most commonly used.
Disc-shaped suspension porcelain insulators are generally used for insulating and fixing wires in high-voltage overhead transmission and distribution lines, insulator strings are assembled by insulator elements and used for lines with different voltage grades, the insulator strings play two basic roles in overhead transmission lines, namely, supporting the wires and preventing current from flowing back to the ground, the two roles must be ensured, the insulators cannot fail due to various electromechanical stresses caused by changes of environmental and electrical load conditions, otherwise, the insulators cannot play a great role, and the service life of the whole line are damaged.
When the existing high-strength disc-shaped suspension type porcelain insulator is assembled, the positions of the iron cap, the steel foot and the porcelain disc are fixed, so that the gap between adjacent porcelain discs in the insulator string cannot be adjusted, namely, the length of the insulator string is difficult to adjust according to the use environment under the condition that the number of the insulators is certain, and the application range is small.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a high strength disk suspension porcelain insulator, it is used through the cooperation of porcelain plate, iron hat, main bolt subassembly, main steel column and vice steel column, can adjust the distance between the adjacent porcelain plate according to the environmental requirement when the equipment, adjusts the length of the insulator chain after the equipment promptly, has enlarged insulator chain's application scope.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A high-strength disc-shaped suspension type porcelain insulator comprises a porcelain disc and a main steel column, wherein an iron cap is fixedly connected to the outer end of the porcelain disc, a round hole is formed in the porcelain disc, a long hole is formed in the iron cap, the main steel column is connected to the inside of the round hole and the inside of the long hole in a sliding mode, an auxiliary steel column is fixedly connected to one end of the main steel column, a limiting hole is formed in one end, away from the auxiliary steel column, of the main steel column, the auxiliary steel column is matched with the limiting hole, a plurality of second locking holes are formed in the inner wall of the limiting hole in a chiseling mode and are evenly distributed, a pair of first locking holes are formed in the inner wall of the long hole in a chiseling mode, a main bolt assembly is connected between the iron cap and the main steel column, the main bolt assembly is connected to the inside of the first locking holes and the inside of the second locking holes in a threaded mode, a plurality of third locking holes are formed in the auxiliary steel column in a chi, the utility model discloses a cooperation of ceramic dish, iron hat, main bolt subassembly, main steel column and vice steel column is used, can adjust the distance between the adjacent ceramic dish as required by the environment when the equipment, adjusts the length of the insulator chain after the equipment promptly, has enlarged insulator chain's application scope.
Furthermore, the cross sections of the auxiliary steel column and the limiting hole are both trapezoidal, so that the auxiliary steel column and the limiting hole can be matched conveniently.
Furthermore, the distance between the adjacent pair of second lock holes is the same as the distance between the adjacent pair of third lock holes, and when the auxiliary steel column is inserted into the limiting hole to be aligned, the multiple groups of third lock holes are communicated with the second lock holes, so that the main steel column and the auxiliary steel column are conveniently connected and fixed.
Furthermore, horizontal marking lines are carved on the outer ends of the main steel column and the auxiliary steel column, a vertical marking line is carved on one end, away from the porcelain plate, of the iron cap, positioning between the iron cap and the main steel column can be facilitated through alignment between the horizontal marking lines and the vertical marking lines, the first lock hole and the second lock hole are convenient to communicate with each other, when the device is assembled, the main steel column and the auxiliary steel column are aligned with each other through a pair of horizontal marking lines, positioning between the main steel column and the auxiliary steel column can be facilitated, and the second lock hole and the third lock hole are convenient to communicate with each other.
Furthermore, the first lock hole, the second lock hole and the third lock hole are the same in aperture, and therefore the main bolt assembly and the auxiliary bolt assembly can be conveniently installed.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is used through the cooperation of ceramic dish, iron hat, main bolt subassembly, main steel column and vice steel column, can adjust the distance between the adjacent ceramic dish according to the environmental requirement when the equipment, adjusts the length of the insulator chain after the equipment promptly, has enlarged insulator chain's application scope.
(2) The cross sections of the auxiliary steel column and the limiting hole are both trapezoidal, so that the auxiliary steel column and the limiting hole can be matched conveniently.
(3) The distance between the adjacent pair of second lock holes is the same as the distance between the adjacent pair of third lock holes, and when the auxiliary steel column is inserted into the limiting hole to be aligned, the multiple groups of third lock holes are communicated with the second lock holes, so that the main steel column and the auxiliary steel column are conveniently connected and fixed.
(4) Horizontal marking lines are carved at the outer ends of the main steel column and the auxiliary steel column, a vertical marking line is carved at one end, away from the porcelain plate, of the iron cap, positioning between the iron cap and the main steel column can be facilitated through alignment between the horizontal marking lines and the vertical marking lines, the first lock hole and the second lock hole are convenient to communicate with each other, when the device is assembled, a pair of horizontal marking lines on the main steel column and the auxiliary steel column are aligned with each other, positioning between the main steel column and the auxiliary steel column can be facilitated, and the second lock hole and the third lock hole are convenient to communicate with each other.
(5) The first lockhole, the second lockhole and the third lockhole are the same in aperture, and the main bolt assembly and the auxiliary bolt assembly are convenient to install.
Drawings
Fig. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a perspective view of the present invention before assembly;
fig. 4 is a perspective view of the present invention after assembly;
FIG. 5 is a schematic view of the top surface of the present invention before assembly;
fig. 6 is a schematic view of the assembled top surface of the present invention.
The reference numbers in the figures illustrate:
1 porcelain plate, 101 round holes, 2 iron caps, 201 long holes, 202 first lock holes, 3 main bolt assemblies, 4 main steel columns, 401 limiting holes, 402 second lock holes, 5 auxiliary steel columns, 501 third lock holes, 6 auxiliary bolt assemblies, 7 transverse mark lines and 8 vertical mark lines.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1, a high-strength disk-shaped suspension porcelain insulator includes a porcelain plate 1 and a main steel column 4, an iron cap 2 is fixedly connected to an outer end of the porcelain plate 1, a circular hole 101 is drilled in the porcelain plate 1, a long hole 201 is drilled in the iron cap 2, the main steel column 4 is slidably connected to the inside of the circular hole 101 and the long hole 201, the circular hole 101 and the long hole 201 have the same aperture, an auxiliary steel column 5 is fixedly connected to one end of the main steel column 4, a limiting hole 401 is drilled in one end of the main steel column 4 away from the auxiliary steel column 5, the auxiliary steel column 5 is matched with the limiting hole 401, the cross sections of the auxiliary steel column 5 and the limiting hole 401 are both trapezoidal, so that the auxiliary steel column 5 and the limiting hole 401 are conveniently matched with each other, a plurality of second locking holes 402 are uniformly distributed and drilled in an inner wall of the limiting hole 401, a pair of first locking holes 202 are drilled in an inner wall of the long hole 201, a main bolt assembly 3 is connected between the iron cap 2 and the main steel, the main bolt assembly 3 is composed of a main bolt and a main nut, a plurality of third locking holes 501 which are evenly distributed are formed in the auxiliary steel column 5, an auxiliary bolt assembly 6 is connected between the main steel column 4 and the auxiliary steel column 5, the auxiliary bolt assembly 6 is in threaded connection with the inner portions of the second locking hole 402 and the third locking holes 501, and the auxiliary bolt assembly 6 is composed of an auxiliary bolt and an auxiliary nut.
Referring to fig. 5, the distance between the adjacent pair of second locking holes 402 is the same as the distance between the adjacent pair of third locking holes 501, and when the secondary steel column 5 is inserted into the limiting hole 401 to align, the multiple groups of third locking holes 501 and second locking holes 402 are communicated with each other, so that the primary steel column 4 and the secondary steel column 5 are conveniently connected and fixed, and the first locking hole 202, the second locking hole 402 and the third locking holes 501 have the same aperture, so that the primary bolt assembly 3 and the secondary bolt assembly 6 are conveniently installed.
Referring to fig. 1 and 2, the outer ends of the main steel column 4 and the auxiliary steel column 5 are respectively engraved with a horizontal mark line 7, one end of the iron cap 2, which is far away from the porcelain plate 1, is engraved with a vertical mark line 8, positioning between the iron cap 2 and the main steel column 4 can be facilitated by alignment between the horizontal mark line 7 and the vertical mark line 8, so that the first lock hole 202 is communicated with the second lock hole 402, and during assembly, positioning between the main steel column 4 and the auxiliary steel column 5 can be facilitated by alignment between a pair of horizontal mark lines 7 on the main steel column 4 and the auxiliary steel column 5, so that the second lock hole 402 is communicated with the third lock hole 501.
The utility model discloses a porcelain plate 1, iron hat 2, main bolt subassembly 3, main steel column 4 and vice steel column 5's cooperation is used, can adjust the distance between the adjacent porcelain plate 1 according to the environment needs when the equipment, adjusts the insulator chain's after the equipment length promptly, has enlarged insulator chain's application scope.
During the equipment, insert the inside of round hole 101 and slot hole 201 with main steel column 4 earlier, make ceramic dish 1 and iron cap 2 cover in main steel column 4's outer end, form the primary assembly spare, then with a pair of primary assembly spare interconnect, insert the spacing hole 401 on another primary assembly spare with the vice steel column 5 on the primary assembly spare, then according to the interval between the ceramic dish 1 of predetermineeing, adjust the position of vice steel column 5 in spacing hole 401 and ceramic dish 1 in main steel column 4's position, adjust through the two while, increased the utility model discloses an adjust the flexibility, make the interval transform scope between a pair of ceramic dish 1 bigger, after finishing adjusting, insert main steel column 4 and vice steel column 5 fixed in third lockhole 501 and the second lockhole 402 with vice bolt subassembly 6, it is fixed with iron cap 2 and main steel column 4 in inserting first lockhole 202 and the second lockhole 402 with main bolt subassembly 3 again.
What needs to be supplemented is: referring to fig. 6, when the distance between the pair of porcelain plates 1 is small, the main bolt assembly 3 can be simultaneously inserted into the first locking hole 202, the second locking hole 402 and the third locking hole 501 when the main bolt assembly 3 is installed, and a plurality of auxiliary bolt assemblies 6 can be used for fixing when the main steel column 4 and the auxiliary steel column 5 are connected, so that the firmness of the insulator string is enhanced.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a high strength disk suspension porcelain insulator, includes ceramic dish (1) and main steel column (4), its characterized in that: the outer end of the porcelain plate (1) is fixedly connected with an iron cap (2), a round hole (101) is drilled in the porcelain plate (1), a long hole (201) is drilled in the iron cap (2), a main steel column (4) is connected to the insides of the round hole (101) and the long hole (201) in a sliding mode, one end of the main steel column (4) is fixedly connected with an auxiliary steel column (5), a limiting hole (401) is drilled in one end, far away from the auxiliary steel column (5), of the main steel column (4), the auxiliary steel column (5) is matched with the limiting hole (401), a plurality of uniformly distributed second lock holes (402) are drilled in the inner wall of the limiting hole (401), a pair of first lock holes (202) are drilled in the inner wall of the long hole (201), a main bolt assembly (3) is connected between the iron cap (2) and the main steel column (4), and the main bolt assembly (3) is in threaded connection with the insides of the first lock holes (202) and the second lock holes (, a plurality of third lock holes (501) which are uniformly distributed are formed in the auxiliary steel column (5), an auxiliary bolt assembly (6) is connected between the main steel column (4) and the auxiliary steel column (5), and the auxiliary bolt assembly (6) is in threaded connection with the inner portions of the second lock hole (402) and the third lock hole (501).
2. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: the sections of the auxiliary steel column (5) and the limiting hole (401) are both trapezoidal.
3. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: the distance between the adjacent pair of second lock holes (402) is the same as the distance between the adjacent pair of third lock holes (501).
4. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: the outer ends of the main steel column (4) and the auxiliary steel column (5) are respectively carved with a transverse marking line (7), and one end, far away from the porcelain plate (1), of the iron cap (2) is carved with a vertical marking line (8).
5. The high-strength disk-shaped suspension porcelain insulator according to claim 1, wherein: the first lock hole (202), the second lock hole (402) and the third lock hole (501) have the same aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381634.7U CN211237842U (en) | 2020-03-24 | 2020-03-24 | High-strength disk-shaped suspension porcelain insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020381634.7U CN211237842U (en) | 2020-03-24 | 2020-03-24 | High-strength disk-shaped suspension porcelain insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211237842U true CN211237842U (en) | 2020-08-11 |
Family
ID=71920190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020381634.7U Expired - Fee Related CN211237842U (en) | 2020-03-24 | 2020-03-24 | High-strength disk-shaped suspension porcelain insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211237842U (en) |
-
2020
- 2020-03-24 CN CN202020381634.7U patent/CN211237842U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |
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| CF01 | Termination of patent right due to non-payment of annual fee |