CN213279090U - Silica gel cross arm insulating cover for protecting 10KV to 35KV wires - Google Patents
Silica gel cross arm insulating cover for protecting 10KV to 35KV wires Download PDFInfo
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- CN213279090U CN213279090U CN202022347444.6U CN202022347444U CN213279090U CN 213279090 U CN213279090 U CN 213279090U CN 202022347444 U CN202022347444 U CN 202022347444U CN 213279090 U CN213279090 U CN 213279090U
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- silica gel
- cross arm
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Abstract
The utility model discloses a silica gel cross arm insulating boot for protecting 10KV to 35KV electric wire belongs to electric power appurtenance technical field. The cable protection device comprises an insulator protection cover, two cable protection covers and four connecting blocks; bayonets are formed in the two sides and the bottom of the insulator shield together, and the four connecting blocks are located on the two sides of the insulator shield and located on the two sides of the bayonets respectively; openings are formed in the bottoms of the two cable shields, sealing strips are fixedly connected to the two sides of the openings in the bottoms, and mounting portions are arranged at one ends of the two sealing strips; two installation departments all are located between two connecting blocks of one side. The utility model discloses a setting of insulator sheath and cable sheath adopts high pressure resistant and have elastic silica gel preparation, and the cover is established on insulator and cable to cover the spare part of connecting, prevent that it from receiving external environment's influence, thereby prolong the life between insulator, cable and the spare part on the cross arm.
Description
Technical Field
The utility model relates to a silica gel cross arm insulating boot for protecting 10KV to 35KV electric wire belongs to electric power appurtenance technical field.
Background
The cross arm is an important component in a tower and is used for installing insulators and hardware fittings to support a conducting wire and a lightning conductor and keep a certain safety distance according to regulations, when the electric wire of 10KV to 35KV is installed, after the electric wire is supported on the insulator, connecting parts of the electric wire are directly exposed in the external environment, and after the electric wire is used for a long time, the service life of the parts is shortened under the influence of the external environment or weather.
Disclosure of Invention
The utility model discloses the technical problem that will solve lies in: the silica gel cross arm insulating cover for protecting the wires of 10KV to 35KV solves the problem that the connecting parts of the silica gel cross arm insulating cover are directly exposed in the external environment, and the service life of the parts is shortened due to the influence of the external environment or weather after long-time use.
The utility model discloses the technical problem that will solve takes following technical scheme to realize:
a silica gel cross arm insulating cover for protecting wires from 10KV to 35KV comprises an insulator shield, two cable shields and four connecting blocks;
bayonets are formed in the two sides and the bottom of the insulator shield together, and the four connecting blocks are located on the two sides of the insulator shield and located on the two sides of the bayonets respectively;
openings are formed in the bottoms of the two cable shields, sealing strips are fixedly connected to the two sides of the openings in the bottoms, and mounting portions are arranged at one ends of the two sealing strips;
two the installation department all is located between two connecting blocks of one side, and works as during installation department and connecting block fixed connection, the cable guard shield is linked together through bayonet socket and insulator guard shield.
As a preferred example, one end of the cable shield is provided with a tapered closing-in.
As a preferred example, the inner wall of the tapered closing-in is provided with an elastic sealing ring.
As a preferable example, the connecting block, the seal strip and the mounting part are all provided with fixing holes which are uniformly distributed, and screws are arranged in the fixing holes and used for closing the insulator shield and the cable shield and connecting the insulator shield and the cable shield.
As a preferable example, the two seals on the same side are provided with U-shaped grooves on the sides close to each other.
As a preferred example, the two seals on the same side are provided with adhesive surfaces on the sides close to each other.
The utility model has the advantages that: the utility model discloses a setting of insulator sheath and cable sheath adopts high pressure resistant and have elastic silica gel preparation, and the cover is established on insulator and cable to cover the spare part of connecting, prevent that it from receiving external environment's influence, thereby prolong the life between insulator, cable and the spare part on the cross arm.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is an exploded view of the present invention;
fig. 4 is a schematic sectional view of the present invention mounted on an insulator;
fig. 5 is a schematic perspective view of the utility model after installation.
In the figure: insulator sheath 1, connecting block 2, cable sheath 3, tapered closing-in 31, elastic sealing ring 32, strip seal 4, installation part 41, bayonet 5, insulator 6, cable 7.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand and understand, the present invention is further explained by combining the following specific drawings.
As shown in fig. 1-5, a silica gel cross arm insulating cover for protecting 10KV to 35KV wires comprises an insulator shield 1, two cable shields 3 and four connecting blocks 2; bayonets 5 are jointly formed in the two sides and the bottom of the insulator shield 1, and the four connecting blocks 2 are respectively located on the two sides of the insulator shield 1 and located on the two sides of the bayonets 5; openings are formed in the bottoms of the two cable shields 3, sealing strips 4 are fixedly connected to the two sides of the openings in the bottoms, and mounting portions 41 are arranged at one ends of the two sealing strips 4; two installation portions 41 are located between two connecting blocks 2 on one side, and when the installation portions 41 are fixedly connected with the connecting blocks 2, the cable shield 3 is communicated with the insulator shield 1 through the bayonet 5.
Adopt above-mentioned scheme, cross arm insulating boot overall structure adopts high pressure resistant and have elastic silica gel preparation, and the cover is established on insulator 6 and cable 7 to cover the spare part of connecting, prevent that it from receiving external environment's influence, thereby the life between insulator 6, cable 7 and the spare part on the extension cross arm, and constructor can open insulator sheath 1 and cable sheath 3 easily, then the cover is on insulator 6 and cable 7 that need shield, simple to operate and efficient.
One end of the cable shield 3 is provided with a tapered mouth 31.
By adopting the scheme, the cable shield 3 can be prepared in a plurality of ways, and one end of the cable shield 3 with a normal caliber is inserted into the tapered closing-in 31 to be clamped, so that the shielding length is prolonged, and the insulation shielding area is further improved.
The inner wall of the tapered closing-in 31 is provided with an elastic sealing ring 32.
With the above scheme, when the cable shield 3 is shielded on the cable 7, the elastic sealing ring 32 is tightly attached to the cable 7, and rainwater or other pollutants are prevented from entering the inside of the cable shield 3.
Evenly distributed's fixed orifices have all been seted up on connecting block 2, strip of paper used for sealing 4 and the installation department 41, are provided with the screw in the fixed orifices for the closure of insulator guard shield 1 and cable guard shield 3 and the connection between the two.
By adopting the scheme, the insulator sheath 1 and the cable sheath 3 are closed and locked through screws in the fixing holes, so that the installation is convenient, and the connection is firm.
In one of them embodiment, U type recess has all been seted up to the one side that two strip of paper used for sealing 4 that are with one side are close to each other, comprises two U type recesses of a big one little, can guarantee to combine fixed leakproofness through embedding little U type recess in big U type groove between two strip of paper used for sealing 4, is similar to the joint strip of waterproof bag in the market.
In another embodiment, the two seals 4 on the same side are provided with adhesive surfaces, such as double-sided adhesive tapes, on the side close to each other, when the tape is installed, the separation paper on the double-sided adhesive tapes is directly torn off, and the two seals are connected together in a bonding and fixing manner, so that the operation is simple and rapid.
The working principle is as follows: when the insulator is used, the insulator sheath 1 is firstly sleeved on the top of the insulator 6, then the cable sheath 3 is sleeved on the cable 7, then the position of the cable sheath 3 is adjusted, one end of the cable sheath 3 is aligned with the bayonet 5, the mounting part 41 is aligned with the connecting plate 2, then screws are tightened in the fixing holes in the seal strip 4 and the connecting plate 2, the insulator sheath 1 is tightly clamped on the insulator 6, the cable sheath 3 is connected with the insulator sheath 1 into a whole, and the cable 7 and parts are shielded in a closed mode.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A silica gel cross arm insulating boot for protecting 10KV to 35KV wires is characterized in that: the cable protection device comprises an insulator shield (1), two cable shields (3) and four connecting blocks (2);
bayonets (5) are jointly formed in the two sides and the bottom of the insulator shield (1), and the four connecting blocks (2) are respectively located on the two sides of the insulator shield (1) and located on the two sides of the bayonets (5);
openings are formed in the bottoms of the two cable shields (3), sealing strips (4) are fixedly connected to the two sides of the openings in the bottoms, and an installation part (41) is arranged at one end of each of the two sealing strips (4);
two installation department (41) all are located between two connecting blocks (2) of one side, and work as installation department (41) and connecting block (2) fixed connection time, cable guard shield (3) are linked together through bayonet socket (5) and insulator guard shield (1).
2. The silica gel cross arm insulation cover for protecting 10KV to 35KV wires according to claim 1, wherein: one end of the cable shield (3) is provided with a tapered closing-in (31).
3. The silica gel cross arm insulation cover for protecting 10KV to 35KV wires according to claim 2, wherein: an elastic sealing ring (32) is arranged on the inner wall of the tapered closing-in (31).
4. The silica gel cross arm insulation cover for protecting 10KV to 35KV wires according to claim 1, wherein: evenly distributed's fixed orifices has all been seted up on connecting block (2), strip of paper used for sealing (4) and installation department (41), be provided with the screw in the fixed orifices for the closure of insulator guard shield (1) and cable guard shield (3) and the connection between the two.
5. The silica gel cross arm insulation cover for protecting 10KV to 35KV wires according to claim 1, wherein: u-shaped grooves are formed in the two sealing strips (4) on the same side, close to each other.
6. The silica gel cross arm insulation cover for protecting 10KV to 35KV wires according to claim 1, wherein: and one side of each of the two sealing strips (4) at the same side, which is close to each other, is provided with an adhesive surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347444.6U CN213279090U (en) | 2020-10-20 | 2020-10-20 | Silica gel cross arm insulating cover for protecting 10KV to 35KV wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022347444.6U CN213279090U (en) | 2020-10-20 | 2020-10-20 | Silica gel cross arm insulating cover for protecting 10KV to 35KV wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213279090U true CN213279090U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022347444.6U Active CN213279090U (en) | 2020-10-20 | 2020-10-20 | Silica gel cross arm insulating cover for protecting 10KV to 35KV wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213279090U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961401A (en) * | 2022-06-16 | 2022-08-30 | 河南永科智能电力设备有限公司 | Composite insulation type telegraph pole cross arm and method for manufacturing telegraph pole cross arm |
| CN117673993A (en) * | 2024-01-31 | 2024-03-08 | 大庆达胜新技术有限公司 | Safety protection device for high-voltage line transformer, corner, T-joint and disconnecting link |
-
2020
- 2020-10-20 CN CN202022347444.6U patent/CN213279090U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961401A (en) * | 2022-06-16 | 2022-08-30 | 河南永科智能电力设备有限公司 | Composite insulation type telegraph pole cross arm and method for manufacturing telegraph pole cross arm |
| CN114961401B (en) * | 2022-06-16 | 2023-08-18 | 河南永科智能电力设备有限公司 | Composite insulation type telegraph pole cross arm and manufacturing method thereof |
| CN117673993A (en) * | 2024-01-31 | 2024-03-08 | 大庆达胜新技术有限公司 | Safety protection device for high-voltage line transformer, corner, T-joint and disconnecting link |
| CN117673993B (en) * | 2024-01-31 | 2024-05-31 | 大庆达胜新技术有限公司 | Safety protection device for high-voltage line transformer, corner, T-joint and disconnecting link |
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