CN211830118U - Electric power protection socket hanging plate for high-voltage transmission line - Google Patents
Electric power protection socket hanging plate for high-voltage transmission line Download PDFInfo
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- CN211830118U CN211830118U CN202020031304.5U CN202020031304U CN211830118U CN 211830118 U CN211830118 U CN 211830118U CN 202020031304 U CN202020031304 U CN 202020031304U CN 211830118 U CN211830118 U CN 211830118U
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- hanging plate
- bowl head
- main body
- socket
- transmission line
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Abstract
The utility model relates to a power protection bowl head hanging plate for high-voltage transmission line, which comprises a bowl head hanging plate main body, a bowl head seat, a fault lamp, a lock pin, a cotter pin, a nut, a bowl head piece, a screw rod, a bird repeller, a bracket, a voltage protector, a breaker, an isolating switch, a lightning arrester, a protective rod and a protective device main body, wherein the protective device main body is arranged under the bowl head hanging plate main body and is connected with the bowl head hanging plate main body through the bracket; be provided with voltage protector in the protection device main part, voltage protector's inside is provided with the arrester, the arrester is connected with the circuit breaker embedding, the utility model discloses an advantage and beneficial effect are: be different from traditional socket link plate, socket link plate uniformity among this technical scheme is good, and is flawless, and density is big, is difficult to take place to warp, and it is effectual that the bird is prevented in the lightning protection to the potential safety hazard that has solved the circuit and has played fine guarantee to the safe operation of circuit.
Description
Technical Field
The utility model belongs to the technical field of power transmission and transformation circuit gold utensil, especially, relate to a power protection socket link plate for high voltage transmission line.
Background
The socket hanging plate for connecting insulator and other connecting hardware fitting between string forms bears the full tension of string forms. At present, the socket head hanging plate is formed by casting through a sand mould and is locked by a W-shaped pin. As the sand mold casting process determines, the bowl head hanging plate formed by casting the iron has unstable performance, and often has the defects of air holes, slag inclusion, shrinkage porosity and the like, so that the circuit has potential safety hazards. The W-shaped pin is formed by sheet stainless steel or copper, and can deform, have low strength, poor consistency and defects under the compression of the ball head, and in addition, the locking pin is formed by stainless steel forging, so that the forged material has low density and is thin in size design, and the ball head is easy to fall off, cannot prevent lightning and has poor bird-proof effect, and the safe operation of a line is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve and the technical task that provides are perfect and improve current technical scheme, and a high tension transmission line is with electric protection socket link plate, and the uniformity is good, and density is big, is difficult to take place to warp, and the bird is prevented in the lightning protection is effectual to solve the potential safety hazard that the circuit exists, satisfied the security performance that ordinary socket link plate can not reach.
A power protection bowl head hanging plate for a high-voltage power transmission line comprises a bowl head hanging plate main body, a bowl head seat, a fault lamp, a lock pin, a cotter pin, a nut, a bowl head piece, a screw, a bird repeller, a support, a voltage protector, a circuit breaker, an isolating switch, a lightning arrester, a protection rod and a protection device main body, wherein the protection device main body is arranged right below the bowl head hanging plate main body; the split pin is located the left side of nut, the nut is located the left side of bowl piece, split pin all pass through nut fixed connection with the screw rod, it is located the upper end of circuit breaker to drive the bird ware, the circuit breaker with drive the bird ware meshing and be connected, be provided with voltage protector in the protection device main part, voltage protector's inside is provided with the arrester, the arrester is connected with the circuit breaker embedding, be provided with isolator on the guard bar, isolator is connected with the guard bar meshing.
Further: the bowl head hanging plate comprises a bowl head hanging plate body and is characterized in that a bowl head seat is arranged on the upper portion of the bowl head hanging plate body, a bowl head piece is arranged on the lower portion of the bowl head seat, and the bowl head piece is connected with the bowl head seat in a welded mode.
Further: the fault lamp is located inside the bowl head seat, and the bowl head seat is connected with the fault lamp in an embedded mode.
Further: the lock pin is positioned outside the bowl head seat, and the bowl head seat is connected with the lock pin in a welding mode.
Further: the socket hanging plate main body is formed by hot forging of Q235 or 35# steel, wherein the initial forging temperature is 1260 ℃, and the final forging temperature is 860 ℃.
Further: the isolating switch is cylindrical, and the voltage protector is U-shaped.
The socket hanging plate has the beneficial effects that the socket hanging plate is different from the traditional socket hanging plate, the socket hanging plate in the technical scheme has good consistency, no defect and high density, is not easy to deform, and has good lightning and bird prevention effects, so that the potential safety hazard of a line is solved, and the safe operation of the line is well guaranteed.
Drawings
1. A socket clevis main body; 2. a bowl head seat; 3. a fault light; 4. a lock pin; 5. a cotter pin; 6. A nut; 7. a bowl piece; 8. a screw; 9. a bird repeller; 10. a support; 11. a voltage protector; 12. a circuit breaker; 13. an isolating switch; 14. a lightning arrester; 15. a guard bar; 16. the device body is protected.
FIG. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
The first embodiment is as follows:
referring to fig. 1, the electric power protection socket clevis for the high-voltage transmission line shown in the figure comprises a socket clevis main body 1, a socket base 2, a fault lamp 3, a lock pin 4, a cotter pin 5, a nut 6, a socket piece 7, a screw 8, a bird repeller 9, a bracket 10, a voltage protector 11, a circuit breaker 12, an isolating switch 13, a lightning arrester 14, a protection rod 15 and a protection device main body 16, wherein the protection device main body 16 is arranged right below the socket clevis main body 1, the bracket 10 is arranged between the protection device main body 16 and the socket clevis main body 1, and the protection device main body 16 is connected with the socket clevis main body 1 through the bracket 10; the split pin 5 is located on the left side of the nut 6, the nut (6) is located on the left side of the bowl piece 7, the split pin 5 and the screw rod 8 are fixedly connected through the nut 6, the bird repeller 9 is located on the upper end of the circuit breaker 12, the circuit breaker 12 is meshed with the bird repeller 9, the circuit breaker 12 is used for breaking short-circuit current, the voltage protector 11 is arranged in the protection device main body 16, the voltage protector 11 is reasonably matched with the zinc oxide nonlinear resistance current limiting element through a current guiding ring in a gap in series with an insulator, the current flowing action is carried out under the action of lightning overvoltage, the lightning overvoltage energy is released, the lightning overvoltage is effectively limited, the lightning arrester 14 is arranged inside the voltage protector 11, the arrester 14 is connected with the circuit breaker 12 in an embedded manner, and the arrester 14 is used for limiting the lightning protection electricity, the protective rod 15 is provided with a disconnecting switch 13, equipment needing to be overhauled can be isolated from other running lines, a visible obvious disconnection mark is provided for workers, and the disconnecting switch 13 is connected with the protective rod 15 in a meshed mode.
As an optimized proposal of the utility model, the upper part of the bowl head hanging plate main body 1 is provided with a bowl head seat 2, the lower part of the bowl head seat 2 is provided with a bowl head piece 7, the bowl head piece 7 is welded with the bowl head seat 2, the fault lamp 3 is positioned in the bowl head seat 2, the bowl head seat 2 is connected with the fault lamp 3 in an embedded manner, the fault lamp 3 has the functions that once a line has a fault, a line patrol worker can rapidly determine a fault point and remove the fault by means of the alarm display of the indicator lamp, the backward method of blindly line patrol and sectional closing and sending point check and fault finding in the past is thoroughly changed, the lock pin 4 is positioned outside the bowl head seat 2, the bowl head seat 2 is welded with the lock pin 4, the bowl head hanging plate main body 1 is formed by hot forging Q235 or 35# steel, wherein the initial forging temperature is 1260 ℃, the final forging temperature is 860 ℃, the isolating switch 13 is cylindrical, and the voltage protector 11 is U-shaped. The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides a power protection socket link plate for high tension transmission line, includes socket link plate main part (1), socket seat (2), fault lamp (3), lockpin (4), split pin (5), nut (6), socket piece (7), screw rod (8), drives bird ware (9), support (10), voltage protector (11), circuit breaker (12), isolator (13), arrester (14), fender rod (15), protection device main part (16), its characterized in that: a protection device main body (16) is arranged right below the socket hanging plate main body (1), a support (10) is arranged between the protection device main body (16) and the socket hanging plate main body (1), and the protection device main body (16) is connected with the socket hanging plate main body (1) through the support (10); split pin (5) are located the left side of nut (6), nut (6) are located the left side of bowl piece (7), split pin (5) all pass through nut (6) fixed connection with screw rod (8), drive the upper end that bird ware (9) are located circuit breaker (12), circuit breaker (12) are connected with driving bird ware (9) meshing, be provided with voltage protector (11) in protection device main part (16), the inside of voltage protector (11) is provided with arrester (14), arrester (14) are connected with circuit breaker (12) embedding, be provided with isolator (13) on guard bar (15), isolator (13) are connected with guard bar (15) meshing.
2. The power protection socket hanging plate for the high-voltage power transmission line according to claim 1, wherein: the bowl head hanging plate is characterized in that a bowl head seat (2) is arranged on the upper portion of the bowl head hanging plate main body (1), a bowl head piece (7) is arranged on the lower portion of the bowl head seat (2), and the bowl head piece (7) is connected with the bowl head seat (2) in a welded mode.
3. The power protection socket hanging plate for the high-voltage power transmission line according to claim 1, wherein: the fault lamp (3) is located inside the bowl head seat (2), and the bowl head seat (2) is connected with the fault lamp (3) in an embedded mode.
4. The power protection socket hanging plate for the high-voltage power transmission line according to claim 1, wherein: the lock pin (4) is located outside the bowl head seat (2), and the bowl head seat (2) is connected with the lock pin (4) in a welding mode.
5. The power protection socket hanging plate for the high-voltage power transmission line according to claim 1, wherein: the socket hanging plate main body (1) is formed by hot forging of Q235 or 35# steel, wherein the initial forging temperature is 1260 ℃, and the final forging temperature is 860 ℃.
6. The power protection socket hanging plate for the high-voltage power transmission line according to claim 1, wherein: the isolating switch (13) is cylindrical, and the voltage protector (11) is U-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031304.5U CN211830118U (en) | 2020-01-06 | 2020-01-06 | Electric power protection socket hanging plate for high-voltage transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020031304.5U CN211830118U (en) | 2020-01-06 | 2020-01-06 | Electric power protection socket hanging plate for high-voltage transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211830118U true CN211830118U (en) | 2020-10-30 |
Family
ID=73050299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020031304.5U Active CN211830118U (en) | 2020-01-06 | 2020-01-06 | Electric power protection socket hanging plate for high-voltage transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211830118U (en) |
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2020
- 2020-01-06 CN CN202020031304.5U patent/CN211830118U/en active Active
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