CN212624976U - Insulating ceramic body for high-voltage electric installation - Google Patents
Insulating ceramic body for high-voltage electric installation Download PDFInfo
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- CN212624976U CN212624976U CN202021548238.5U CN202021548238U CN212624976U CN 212624976 U CN212624976 U CN 212624976U CN 202021548238 U CN202021548238 U CN 202021548238U CN 212624976 U CN212624976 U CN 212624976U
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Abstract
The utility model discloses an insulating ceramic body for high-voltage electricity installation usefulness, include: the tower-shaped ceramic upper body and the bowl-shaped ceramic lower base are arranged on the upper surface of the tower-shaped ceramic body; wherein, the bottom end of the tower-shaped ceramic upper body is inserted into the bowl-shaped ceramic lower base in a matching way; the outer surface of the upper part of the tower-shaped ceramic upper body is provided with a tower-shaped separation ring structure; the outer surface of the bowl-shaped ceramic lower base is provided with a barrier ring structure; a through upper through hole is formed in the upper tower-shaped ceramic body; a lower through hole is arranged in the bowl-shaped ceramic lower base; the upper through hole of the upper body of the tower-shaped ceramic and the lower through hole of the lower base of the bowl-shaped ceramic can be communicated to form a through hollow structure. This ceramic body sets up upper and lower through-hole respectively through base under body and bowl type pottery on the tower type pottery, forms the through-hole that link up base under body and the bowl type pottery on the post-assembly tower type pottery, is convenient for install as the fastener and make the top and the bottom electrically conductive metal bolt of insulating ceramic body in this through-hole, is applicable to the use of through-going formula circular telegram erection equipment.
Description
Technical Field
The utility model relates to an insulating ceramic body mainly is applied to the insulating safe installation of high-tension electricity.
Background
At present, in an insulating part for installing a high-voltage circuit, a cylindrical insulating ceramic column is mostly adopted, the outer surface of the insulating ceramic column is provided with a blocking ring structure, and the inside of the insulating ceramic column is not provided with a passage and is of a solid structure.
However, the existing cylindrical insulating ceramic column can only realize top wiring and electrification, and has the problems that the base is insulated from the top end, and through type electrification installation cannot be carried out.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an insulating ceramic body for high-tension electricity installation usefulness can solve current inside unable cylindrical insulating ceramic post, has base and top insulation, can't carry out the problem of the circular telegram installation of run-through type.
The utility model discloses a technical scheme does: an insulating ceramic body for high voltage electrical installation comprising:
the tower-shaped ceramic upper body and the bowl-shaped ceramic lower base are arranged on the upper surface of the tower-shaped ceramic body; wherein the content of the first and second substances,
the bottom end of the tower-shaped ceramic upper body is inserted into the bowl-shaped ceramic lower base in a matching manner;
the outer surface of the upper part of the tower-shaped ceramic upper body is provided with a tower-shaped barrier ring structure;
the outer surface of the bowl-shaped ceramic lower base is provided with a blocking ring structure;
a through upper through hole is formed in the upper tower-shaped ceramic body;
a lower through hole is formed in the bowl-shaped ceramic lower base;
the upper through hole of the tower-shaped ceramic upper body and the lower through hole of the bowl-shaped ceramic lower base can be communicated into a hollow structure which is communicated with the tower-shaped ceramic upper body and the bowl-shaped ceramic lower base.
The utility model discloses an insulating ceramic body for high-voltage electricity installation usefulness's advantage does:
through setting up upper and lower through-hole respectively under body and the bowl type pottery on the tower type pottery, form and link up the assembly back the through-hole of base under body and the bowl type pottery on the tower type pottery is convenient for install as the fastener and make the top and the bottom electrically conductive metal bolt of insulating ceramic body in this through-hole, is applicable to the use of through-type circular telegram erection equipment.
Drawings
The drawings used in the description of the embodiments are briefly described below, and these drawings are only some embodiments of the invention, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a schematic view of an assembly structure of an insulating ceramic body for high voltage electrical installation provided by the present invention;
FIG. 2 is a schematic cross-sectional view taken at A-A of FIG. 1;
fig. 3 is a schematic perspective view of an insulating ceramic body for high voltage electrical installation according to the present invention;
FIG. 4 is a schematic view of the mounting of the insulated ceramic body and the spring coil terminal on the high voltage electrostatic field device;
FIG. 5 is an enlarged cross-sectional view of the spring coil terminal and the high-voltage electrostatic field device;
the parts in the figure are: 1-a tower-shaped ceramic upper body; 2-bowl-shaped ceramic lower base; 3-tower type barrier ring structure; 4-cylindrical plug-in section; 5-a barrier ring structure; 6-upper through holes; 7-inserting grooves; 8-lower through holes; 9-high voltage electrostatic field device; 10-through bolt; 11-coil terminals.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings, so that the above and other objects, features and advantages of the present invention are more clear. Like reference numerals refer to like parts throughout the drawings. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
As shown in fig. 1, 2 and 3, embodiments of the present invention provide an insulating ceramic body for high voltage electrical installation, comprising:
the tower-shaped ceramic upper body and the bowl-shaped ceramic lower base are arranged on the upper surface of the tower-shaped ceramic body; wherein the content of the first and second substances,
the bottom end of the tower-shaped ceramic upper body is inserted into the bowl-shaped ceramic lower base in a matching manner;
the outer surface of the upper part of the tower-shaped ceramic upper body is provided with a tower-shaped barrier ring structure;
the outer surface of the bowl-shaped ceramic lower base is provided with a blocking ring structure;
a through upper through hole is formed in the upper tower-shaped ceramic body;
a lower through hole is formed in the bowl-shaped ceramic lower base;
the upper through hole of the tower-shaped ceramic upper body and the lower through hole of the bowl-shaped ceramic lower base can be communicated into a hollow structure which is communicated with the tower-shaped ceramic upper body and the bowl-shaped ceramic lower base.
In the insulating ceramic body, a cylindrical insertion section is arranged at the lower part of the tower-shaped ceramic upper body;
an inserting groove matched with the cylindrical inserting section is formed in the upper end of the interior of the bowl-shaped ceramic lower base, and the lower through hole is communicated with the inserting groove to form a through structure in the bowl-shaped ceramic lower base;
and the cylindrical insertion section of the tower-shaped ceramic upper body is inserted into the insertion groove of the bowl-shaped ceramic lower base in a matching manner.
The tower-shaped ceramic upper body of the water feeding structure has the advantages of small wind-blocking area at the top end, good oil separation effect, no phenomena of ignition, breakdown and creepage caused by liquid residue, and high structural strength.
In the insulating ceramic body, the diameter of the insertion groove is larger than that of the lower through hole.
The above insulating ceramic body further comprises: the metal bolt penetrates through a hollow structure formed by the upper through hole and the lower through hole of the tower-shaped ceramic upper body and the bowl-shaped ceramic lower base; and insulating sealant is filled between the metal bolt and the upper tower-shaped ceramic body and the lower bowl-shaped ceramic base. The upper tower-shaped ceramic body and the lower bowl-shaped ceramic base are fastened together through the metal bolts, and the metal bolts can be used as electric conductors. The installation gas tightness of the ceramic body is ensured by adding the insulating sealant, the inner part of the ceramic body is safely conductive by penetrating the metal bolt in the middle, the outer part of the ceramic body is free from open wires, the ceramic body is simple and stable to install, and the ceramic body has strong shock resistance.
The utility model discloses a theory of operation is: through setting up cavity and running through the structure, conveniently set up metal bolt and as body and bowl type pottery fastener of base under the body on the tower type pottery, realize inside need not the wiring, the electric current is led into inside through metal bolt by the outside, and the switch-on electrostatic field makes it work. After the hollow part of the ceramic body is inserted with the metal bolt, the structural sealant with insulating property is poured, so that the ceramic body can keep airtightness inside and outside. Meanwhile, a silica gel insulation damping sealing ring is additionally arranged at the contact part of the mounting wall and the tower-shaped ceramic upper body, so that the tower-shaped ceramic upper body has the triple effects of insulation, damping and sealing.
The tower-shaped ceramic upper body of the utility model is designed into a tower shape, the outer surface is provided with a tower-shaped separation ring structure, the diameter is thickened layer by layer from the top end to the middle, firstly, the top end choke area can be reduced, and the original oil-blocking characteristic is kept; secondly, the strength of the middle structure of the ceramic body can be enhanced. The center of the upper body of the tower-shaped ceramic is hollow, and the upper body can pass through the metal bolt to serve as a fastener and has the function of conducting current. The bowl-shaped ceramic lower base can protect the root (the part penetrating through the mounting wall) of the upper body of the tower-shaped ceramic, and can bear large-force impact by being fastened through bolts; this insulating ceramic physical stamina realizes the outside wiring, makes the operation easier for high-voltage equipment box inner space is more abundant, avoids the personnel danger and the circuit insecure of getting into equipment box inner wiring simultaneously, has avoided the interior environment of equipment box abominable can lead to the fact the problem of continuation damage to the circuit. The external wiring not only ensures personnel safety, but also ensures equipment safety and durability, and avoids frequent failure.
As shown in fig. 4 and 5, the insulating ceramic body of the present invention is connected with the spring coil terminal to supply power to the high voltage electrostatic field device, and specifically, the ceramic upper body of the insulating ceramic body is fixedly connected with the spring coil terminal through the through bolt and the nut, so that the structure is simple, compact and stable, and the function of conducting current and voltage is realized; and spring coil wiring utmost point is elastic contact with the electric field contact mode, and before the electric field slided into the installation position along the guide rail, the spring coil was circular, and the spring coil received the extrusion to become the ellipse after the electric field slided into the installation position, because of the elastic property that spring coil self has, can lead to resumeing the shape trend, enables the spring coil and can keep the in close contact with the electric field always to can absorb the electric field and take out and push in the impact when.
The above is the preferred embodiment of the present invention, the protection scope of the present invention is not limited to these embodiments, and those skilled in the art can easily think of the changes and substitutions within the technical scope of the present invention, which is covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. An insulating ceramic body for high voltage electrical installation, comprising:
the tower-shaped ceramic upper body and the bowl-shaped ceramic lower base are arranged on the upper surface of the tower-shaped ceramic body; wherein the content of the first and second substances,
the bottom end of the tower-shaped ceramic upper body is inserted into the bowl-shaped ceramic lower base in a matching manner;
the outer surface of the upper part of the tower-shaped ceramic upper body is provided with a tower-shaped barrier ring structure;
the outer surface of the bowl-shaped ceramic lower base is provided with a blocking ring structure;
a through upper through hole is formed in the upper tower-shaped ceramic body;
a lower through hole is formed in the bowl-shaped ceramic lower base;
the upper through hole of the tower-shaped ceramic upper body and the lower through hole of the bowl-shaped ceramic lower base can be communicated into a hollow structure which is communicated with the tower-shaped ceramic upper body and the bowl-shaped ceramic lower base.
2. The insulating ceramic body for high voltage electrical installation according to claim 1, wherein the lower part of the tower-shaped ceramic upper body is provided with a cylindrical insertion section;
an inserting groove matched with the cylindrical inserting section is formed in the upper end of the interior of the bowl-shaped ceramic lower base, and the lower through hole is communicated with the inserting groove to form a through structure in the bowl-shaped ceramic lower base;
and the cylindrical insertion section of the tower-shaped ceramic upper body is inserted into the insertion groove of the bowl-shaped ceramic lower base in a matching manner.
3. The insulating ceramic body for high voltage electrical installation according to claim 2, wherein the diameter of the cartridge slot is larger than the diameter of the lower through hole.
4. The insulating ceramic body for high voltage electrical mounting according to any one of claims 1 to 3, further comprising: the metal bolt penetrates through a hollow structure formed by the upper through hole and the lower through hole of the tower-shaped ceramic upper body and the bowl-shaped ceramic lower base; and insulating sealant is filled between the metal bolt and the upper tower-shaped ceramic body and the lower bowl-shaped ceramic base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021548238.5U CN212624976U (en) | 2020-07-30 | 2020-07-30 | Insulating ceramic body for high-voltage electric installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021548238.5U CN212624976U (en) | 2020-07-30 | 2020-07-30 | Insulating ceramic body for high-voltage electric installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212624976U true CN212624976U (en) | 2021-02-26 |
Family
ID=74729250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021548238.5U Active CN212624976U (en) | 2020-07-30 | 2020-07-30 | Insulating ceramic body for high-voltage electric installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212624976U (en) |
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2020
- 2020-07-30 CN CN202021548238.5U patent/CN212624976U/en active Active
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