CN113690786B - Insulated metal enclosed type combined electrical apparatus conductor with high-efficient protective structure - Google Patents
Insulated metal enclosed type combined electrical apparatus conductor with high-efficient protective structure Download PDFInfo
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- CN113690786B CN113690786B CN202111251529.7A CN202111251529A CN113690786B CN 113690786 B CN113690786 B CN 113690786B CN 202111251529 A CN202111251529 A CN 202111251529A CN 113690786 B CN113690786 B CN 113690786B
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- combined electrical
- electrical apparatus
- conductor
- limiting
- fixedly connected
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
- H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
- H02B13/035—Gas-insulated switchgear
- H02B13/045—Details of casing, e.g. gas tightness
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Gas-Insulated Switchgears (AREA)
Abstract
The invention discloses an insulated metal closed type combined electrical apparatus conductor with an efficient protection structure, which comprises a combined electrical apparatus conductor lower protection shell, wherein the top of the combined electrical apparatus conductor lower protection shell is provided with a combined electrical apparatus conductor upper protection shell, the front side and the rear side of the interior of the combined electrical apparatus conductor lower protection shell are respectively provided with a supporting and positioning mechanism, and the top of the supporting and positioning mechanism is hinged with the top of the inner wall of the combined electrical apparatus conductor upper protection shell. The invention can sort all external leads, improve the neatness of the leads, facilitate the subsequent fault point searching and maintenance, simplify the insertion installation or disassembly steps of the external leads, improve the efficiency of the installation or maintenance work, greatly reduce the difficulty of the installation operation and the labor intensity of the installation work, improve the efficiency of the installation or maintenance and disassembly of the device, improve the efficiency of the subsequent maintenance operation and reduce the influence of the maintenance work on the high-voltage electric transmission.
Description
Technical Field
The invention relates to the technical field of high-voltage power transmission, in particular to an insulated metal closed type combined electrical apparatus conductor with a high-efficiency protection structure.
Background
The metal closed type combined electrical apparatus conductor is widely applied to the technical field of high-voltage electric transmission, in order to safely and efficiently transmit high-voltage electricity, the metal closed type combined electrical apparatus conductor needs to have good insulativity, avoids the high-voltage electricity from being broken down and burnt, in order to improve the use safety of the metal closed type combined electrical apparatus conductor, needs to be provided with a high-efficiency protection mechanism outside the metal closed type combined electrical apparatus conductor, avoids leakage of the high-voltage electricity and damages to other external equipment, and improves the safety protection performance.
In the prior art, when current partial metal enclosed type composite apparatus conductor installation, its inside all external conductor factor volume is numerous, and lead to external conductor intertwine very chaotic, when breaking down, the electrician is difficult to solve the circuit fault high-efficiently accurately, and the installation of device or the later maintenance and repair's operation degree of difficulty is great, make the efficiency of installation or maintenance and repair lower, thereby it is great to lead to its transport influence to high-voltage electricity, and the whole leakproofness of device is relatively poor, outside dust or steam enter into the inside of device easily, thereby influence the normal operating of its internal plant and to the protective properties of external wire relatively poor.
Disclosure of Invention
The invention aims to provide an insulated metal closed type combined electrical apparatus conductor with an efficient protection structure, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an insulating type metal enclosed type composite apparatus conductor with high-efficient protective structure, protective housing under the composite apparatus conductor, the top of protective housing is provided with protective housing on the composite apparatus conductor under the composite apparatus conductor, both sides all are provided with the support positioning mechanism around the protective housing is inside under the composite apparatus conductor, the top of supporting positioning mechanism is articulated with the top of protective housing inner wall on the composite apparatus conductor, both sides all are provided with quantity for three sealed wiring mechanism around the protective housing on the composite apparatus conductor.
The sealing wiring mechanism comprises a sealing wiring pipe, the top end of the sealing wiring pipe is fixedly inserted on the outer surface of a protective shell on a combined electrical apparatus conductor, the bottom end of the sealing wiring pipe is in threaded connection with a connecting pipe, the top end of the outer surface of the connecting pipe is provided with a limiting jack, the bottom end of the outer surface of the sealing wiring pipe is fixedly sleeved with a limiting cover, the inner part of the limiting cover is fixedly sleeved with six supporting plates, the middle parts of the outer surfaces of four supporting plates are provided with strip-shaped grooves, the inner parts of the strip-shaped grooves are sleeved with limiting rings, the outer surfaces of the limiting rings are movably inserted in the middle parts of the outer surfaces of the other two supporting plates, the inner walls of the limiting rings are fixedly connected with four wedge-shaped blocks, the front side and the rear side of the top part of each limiting ring are fixedly connected with supporting rods, and the middle parts of the outer surfaces of the supporting rods are movably sleeved with reset springs, one side of the outer surface of each of the four supporting plates is hinged with a limiting lever, and the top end of the outer surface of each limiting lever is fixedly connected with a spring piece.
The supporting and positioning mechanism comprises four supporting ejector rods, the top ends of the four supporting ejector rods are respectively hinged with the tops of the front side and the rear side of the inner wall of the upper protective shell of the combined electrical conductor, the bottom inside the lower protective shell of the combined electrical conductor is fixedly connected with a partition plate, the front side and the rear side of the top of the partition plate are respectively provided with a limiting groove, a containing groove is formed inside the partition plate, a separating block is fixedly connected to the middle of the front side and the rear side inside the containing groove, the bottom end of each supporting ejector rod is movably inserted inside the limiting groove, the bottom end of the outer surface of each supporting ejector rod is rotatably connected with a universal rod, one end of each universal rod penetrates through the inside of the limiting groove and extends to the inside of the containing groove, one end of each universal rod is hinged with a connecting arm, one end of each connecting arm is hinged with a pushing arm, and the middle of the bottom of each containing groove is fixedly connected with two electric telescopic rods, one end of the electric telescopic rod is fixedly connected with a connecting seat, and one end of the pushing arm is hinged inside the connecting seat.
Preferably, one end of the spring piece is fixedly connected to the bottom end of the outer surface of the sealing junction tube.
Preferably, a guide groove is formed in the front side of the outer surface of the sealing wire connecting tube, a poke rod is fixedly connected to the front side of the outer surface of the limiting ring, the front end of the poke rod is movably inserted into the guide groove, and the front end of the poke rod penetrates through the guide groove and extends to the outside of the guide groove.
Preferably, the return spring is obliquely arranged in the limiting cover in the horizontal direction, and one end of the return spring is fixedly connected with the outer surfaces of the two support plates.
Preferably, the front side and the rear side of the interior of the accommodating groove are respectively communicated with the interiors of the limiting grooves on the front side and the rear side.
Preferably, the bottom of the outer surface of the lower protective shell of the combined electrical apparatus conductor is fixedly connected with a mounting plate, and the bottom of the mounting plate is fixedly connected with the top of the ground through a bolt.
Preferably, the bottom end of the outer surface of the limiting lever is fixedly connected with a flange, and one end of the flange is clamped in the limiting insertion hole.
Preferably, the wiring end of the electric telescopic rod is electrically connected with the output end of the power supply through a conducting wire.
The invention has the technical effects and advantages that:
(1) according to the invention, the sealing wiring mechanism, the lower protective shell of the combined electrical apparatus conductor, the upper protective shell of the combined electrical apparatus conductor and the like are matched for use, all external connecting wires can be sorted and straightened, the regularity of the wires is improved, when a fault occurs in the later period, the fault point can be efficiently and accurately searched and maintained, the steps of inserting, installing or disassembling the external connecting wires can be simplified, and the efficiency of the installing or overhauling work is improved;
(2) according to the invention, the lower protective shell of the combined electrical apparatus conductor and the upper protective shell of the combined electrical apparatus conductor are matched with the supporting and positioning mechanism, so that the difficulty of the installation operation of the device and the labor intensity of the installation work can be greatly reduced, the efficiency of the installation or the maintenance and disassembly of the device is improved, the efficiency of the later maintenance operation is also improved, and the influence of the maintenance work on the high-voltage electric transmission is reduced;
(3) according to the invention, the protective shell on the combined electrical apparatus conductor, the sealing wiring mechanism, the supporting and positioning mechanism and the like are matched for use, so that the whole sealing performance of the device can be improved, external dust or water vapor is prevented from entering the device, the protection performance of internal equipment is improved, all external wires can be in a sealing state, the protection performance of the external wires is improved, and the service life of the external wires is prolonged.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention.
Fig. 2 is a partial cross-sectional structure diagram of the present invention.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.
Fig. 4 is a schematic cross-sectional view of the present invention.
Fig. 5 is an enlarged structural view of the portion B in fig. 4 according to the present invention.
In the figure: 1. a combined electrical apparatus conductor lower protective shell; 2. a combined electrical apparatus conductor upper protective shell; 3. sealing the wiring mechanism; 301. sealing the junction tube; 302. a connecting pipe; 303. a limiting cover; 304. a guide groove; 305. a support plate; 306. a limiting ring; 307. a wedge block; 308. a support bar; 309. a return spring; 310. a strip-shaped groove; 311. a poke rod; 312. a limit lever; 313. a spring plate; 314. limiting the jacks; 4. a supporting and positioning mechanism; 401. supporting the ejector rod; 402. a partition plate; 403. a limiting groove; 404. a receiving groove; 405. an electric telescopic rod; 406. separating the blocks; 407. a gimbal lever; 408. a connecting arm; 409. a push arm; 410. a connecting seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an insulated metal enclosed type combined electrical apparatus conductor with a high-efficiency protection structure as shown in figures 1-5, which comprises a combined electrical apparatus conductor lower protection shell 1, wherein the bottom of the outer surface of the combined electrical apparatus conductor lower protection shell 1 is fixedly connected with a mounting plate, the bottom of the mounting plate is fixedly connected with the top of the ground through a bolt, the top of the combined electrical apparatus conductor lower protection shell 1 is provided with a combined electrical apparatus conductor upper protection shell 2, the front side and the rear side of the inside of the combined electrical apparatus conductor lower protection shell 1 are both provided with a supporting and positioning mechanism 4, the top of the supporting and positioning mechanism 4 is hinged with the top of the inner wall of the combined electrical apparatus conductor upper protection shell 2, the front side and the rear side of the combined electrical apparatus conductor upper protection shell 2 are both provided with three sealing wiring mechanisms 3, and the supporting and positioning mechanisms 4 are matched for use through the combined electrical apparatus conductor upper protection shell 2 and the sealing wiring mechanisms 3, the device has the advantages that the overall sealing performance of the device can be improved, external dust or water vapor is prevented from entering the device, the protection performance of internal equipment is improved, all external leads can be in a sealing state, the protection performance of the external leads is improved, and the service life of the external leads is prolonged.
As shown in fig. 2-3, the sealing and wiring mechanism 3 includes a sealing and wiring tube 301, the top end of the sealing and wiring tube 301 is fixedly inserted on the outer surface of the protective shell 2 on the combined electrical apparatus conductor, a guide groove 304 is formed in the front side of the outer surface of the sealing and wiring tube 301, a poking rod 311 is fixedly connected to the front side of the outer surface of the limiting ring 306, the front end of the poking rod 311 is movably inserted in the guide groove 304, the front end of the poking rod 311 penetrates through the guide groove 304 and extends to the outside thereof, the bottom end of the sealing and wiring tube 301 is connected with a connecting tube 302 in a threaded manner, an external lead is movably sleeved in the connecting tube 302, a limiting jack 314 is formed in the top end of the outer surface of the connecting tube 302, a limiting cover 303 is fixedly sleeved at the bottom end of the outer surface of the sealing and wiring tube 301, six supporting plates 305 are fixedly sleeved in the inside of the limiting cover 303, wherein a strip-shaped groove 310 is formed in the middle of the outer surfaces of the four supporting plates 305, a limiting ring 306 is movably sleeved in the strip-shaped groove 310, the outer surface of the limiting ring 306 is movably inserted in the middle of the outer surfaces of the other two supporting plates 305, the inner wall of the limiting ring 306 is fixedly connected with four wedge blocks 307, the front side and the rear side of the top of the limiting ring 306 are fixedly connected with supporting rods 308, the middle of the outer surface of each supporting rod 308 is movably sleeved with a return spring 309, the return springs 309 are horizontally and obliquely arranged in the limiting cover 303, one end of each return spring 309 is fixedly connected with the outer surfaces of two supporting plates 305, one side of the outer surfaces of the four supporting plates 305 is hinged with a limiting lever 312, the bottom end of the outer surface of each limiting lever 312 is fixedly connected with a flange, one end of each flange is clamped in the limiting insertion hole 314, the top end of the outer surface of each limiting lever 312 is fixedly connected with a spring leaf 313, one end of each spring leaf 313 is fixedly connected with the bottom end of the outer surface of each sealing wire connecting pipe 301, can divide the classification ground to arrange in order all external conductors, improve the regularity nature of wire, when making things convenient for the later stage to break down, can high-efficient accurately seek the fault point and maintain it, also can simplify external conductor's the step of interlude installation or dismantlement, improve the efficiency of installation or maintenance work.
As shown in fig. 4-5, the supporting and positioning mechanism 4 includes four supporting rods 401, the top ends of the four supporting rods 401 are respectively hinged to the tops of the front and rear sides of the inner wall of the upper protective shell 2 of the combined electrical conductor, the bottom of the inner portion of the lower protective shell 1 of the combined electrical conductor is fixedly connected with a partition plate 402, the front and rear sides of the top of the partition plate 402 are respectively provided with a limiting groove 403, the inner portion of the partition plate 402 is provided with a storage groove 404, the front and rear sides of the inner portion of the storage groove 404 are respectively communicated with the interiors of the limiting grooves 403 of the front and rear sides, the middle of the front and rear sides of the inner portion of the storage groove 404 is fixedly connected with a separating block 406, the bottom end of the supporting rod 401 is movably inserted into the interior of the limiting groove 403, the bottom end of the outer surface of the supporting rod 401 is rotatably connected with a universal rod 407, one end of the universal rod 407 penetrates through the interior of the limiting groove 403 and extends into the interior of the storage groove 404, and one end of the universal rod 407 is hinged with a connecting arm 408, the one end of linking arm 408 articulates there is catch arm 409, it is two electric telescopic handle 405 to accomodate the centre fixedly connected with quantity of groove 404 bottom, the output electric connection of wire and power is passed through to electric telescopic handle 405's wiring end, electric telescopic handle 405's one end fixedly connected with connecting seat 410, catch arm 409's one end articulates in the inside of connecting seat 410, can greatly reduce the degree of difficulty of the device installation operation and the intensity of labour of installation work, and improve the device's installation or maintain the efficiency of dismantling, the efficiency of later maintenance operation has also been improved, and reduce the influence of maintenance work to high-voltage electric transmission.
The working principle of the invention is as follows: the user firstly pulls out one end of the external lead from the top end inside the connecting pipe 302 by a preset installation length, then penetrates the pulled-out external lead into the sealed wire connecting pipe 301 from the bottom end inside the sealed wire connecting pipe, and completely penetrates the pulled-out external lead into the sealed wire connecting pipe 301, at the moment, one end of the pulled-out external lead penetrates through the sealed wire connecting pipe 301 and extends to the inside of the upper protective shell 2 of the combined electrical apparatus conductor, then inserts the top end of the connecting pipe 302 into the limiting cover 303, during the process, the top end of the limiting lever 312 extrudes the bottom end of the limiting lever 312 to the edge inside of the limiting cover 303 until the top end of the connecting pipe 302 is sleeved at the bottom inside the sealed wire connecting pipe 301, then rotates the connecting pipe 302 to enable the top end of the outer surface of the connecting pipe 302 to be in threaded connection with the bottom end of the inner wall of the sealed wire connecting pipe 301 until the flange at the bottom end of the limiting lever 312 is clamped inside the limiting jack 314, at this time, the top end of the limiting lever 312 is under the elastic force of the spring piece 313, so that the flange at the bottom end of the limiting lever is firmly clamped in the limiting insertion hole 314, the installation between the connecting pipe 302 and the sealing wire connecting pipe 301 can be completed, and the penetrating operation of an external lead is also completed, when the connecting pipe 302 and the sealing wire connecting pipe 301 need to be disassembled, the limiting ring 306 can be rotated by moving the poking rod 311 to the rear side in the guide groove 304, the limiting ring 306 can drive the wedge block 307 to rotate, the rotating wedge block 307 pushes the top end of the limiting lever 312 and extrudes the spring piece 313, the flange at the bottom end of the limiting lever 312 is released from the inside of the limiting insertion hole 314, and then the connecting pipe 302 is rotated reversely to realize the disassembly; the user installs the back with protecting crust 2 inside equipment and wire on protecting crust 1 and the combined electrical apparatus conductor under the combined electrical apparatus conductor, control two electric telescopic handle 405 and shorten in step, two connecting seats 410 move to the middle department of accomodating the inside of groove 404 respectively under electric telescopic handle's 405 pulling force effect, and syntropy pulling catch arm 409 and linking arm 408, the linking arm 408 of removal can be to the middle department pulling universal rod 407 of the inside of spacing groove 403, the bottom that the universal rod 407 can stimulate the support ejector pin 401 is to the middle department of spacing groove 403 removal, thereby make the support height of support ejector pin 401 reduce, the top of protecting crust 1 under the combined electrical apparatus conductor is connected to the bottom joint of protecting crust 2 on the combined electrical apparatus conductor.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used by the invention can be purchased from the market, and the special-shaped parts can be customized according to the description and the description of the attached drawings.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An insulated metal closed type combined electrical apparatus conductor with a high-efficiency protection structure comprises a combined electrical apparatus conductor lower protection shell (1), and is characterized in that a combined electrical apparatus conductor upper protection shell (2) is arranged at the top of the combined electrical apparatus conductor lower protection shell (1), supporting and positioning mechanisms (4) are arranged on the front side and the rear side of the interior of the combined electrical apparatus conductor lower protection shell (1), the top of each supporting and positioning mechanism (4) is hinged with the top of the inner wall of the combined electrical apparatus conductor upper protection shell (2), and three sealing wiring mechanisms (3) are arranged on the front side and the rear side of the combined electrical apparatus conductor upper protection shell (2);
the sealing wiring mechanism (3) comprises a sealing wiring pipe (301), the top end of the sealing wiring pipe (301) is fixedly inserted on the outer surface of the protective shell (2) of the combined electrical apparatus conductor, the bottom end of the sealing wiring pipe (301) is in threaded connection with a connecting pipe (302), a limiting jack (314) is arranged at the top end of the outer surface of the connecting pipe (302), a limiting cover (303) is fixedly sleeved at the bottom end of the outer surface of the sealing wiring pipe (301), supporting plates (305) with six numbers are fixedly sleeved in the limiting cover (303), four bar-shaped grooves (310) are arranged in the middle of the outer surface of the supporting plates (305), limiting rings (306) are sleeved in the inner movable portion of the bar-shaped grooves (310), the outer surfaces of the limiting rings (306) are movably inserted in the middle of the outer surfaces of the other two supporting plates (305), and wedge-shaped blocks (307) with four numbers are fixedly connected to the inner walls of the limiting rings (306), the front side and the rear side of the top of the limiting ring (306) are fixedly connected with supporting rods (308), the middle of the outer surface of each supporting rod (308) is movably sleeved with a return spring (309), one side of the outer surface of each supporting plate (305) is hinged with a limiting lever (312), and the top end of the outer surface of each limiting lever (312) is fixedly connected with a spring piece (313);
the supporting and positioning mechanism (4) comprises four supporting ejector rods (401), the top ends of the four supporting ejector rods (401) are respectively hinged with the tops of the front side and the rear side of the inner wall of the upper protective shell (2) of the combined electrical conductor, the bottom inside the lower protective shell (1) of the combined electrical conductor is fixedly connected with a partition plate (402), the front side and the rear side of the top of the partition plate (402) are respectively provided with a limiting groove (403), the inside of the partition plate (402) is provided with an accommodating groove (404), the middle parts of the front side and the rear side inside the accommodating groove (404) are fixedly connected with a separating block (406), the bottom ends of the supporting ejector rods (401) are movably inserted inside the limiting grooves (404), the bottom ends of the outer surface of the supporting ejector rods (401) are rotatably connected with universal rods (407), one end of each universal rod (407) penetrates through the inside of the limiting groove (403) and extends to the inside of the accommodating groove (404), and the one end of universal rod (407) articulates there is linking arm (408), the one end of linking arm (408) articulates there is catch arm (409), it is electric telescopic handle (405) of two to accomodate the middle fixedly connected with quantity of department of groove (404) bottom, the one end fixedly connected with connecting seat (410) of electric telescopic handle (405), the one end of catch arm (409) articulates in the inside of connecting seat (410).
2. The insulated metal enclosed switchgear conductor with high-efficient shielding structure as claimed in claim 1, wherein one end of said spring plate (313) is fixedly connected to the bottom end of the outer surface of said sealed connection tube (301).
3. The insulated metal-enclosed combined electrical apparatus conductor with the high-efficiency protection structure according to claim 1, wherein a guide groove (304) is formed in the front side of the outer surface of the sealed wire connecting tube (301), a poking rod (311) is fixedly connected to the front side of the outer surface of the limiting ring (306), the front end of the poking rod (311) is movably inserted into the guide groove (304), and the front end of the poking rod (311) penetrates through the guide groove (304) and extends to the outside of the guide groove.
4. The insulated metal enclosed type combined electrical apparatus conductor with high-efficient protection architecture as claimed in claim 1, characterized in that, the reset spring (309) is disposed in the interior of the limit cover (303) in a horizontal direction and is inclined, and one end of the reset spring (309) is fixedly connected with the outer surface of the support plate (305) of two of them.
5. The insulated metal-enclosed switchgear conductor with high-efficient protection structure according to claim 1, wherein the front and rear sides inside the receiving groove (404) are respectively communicated with the inside of the front and rear side limiting grooves (403).
6. The insulated metal enclosed type combined electrical apparatus conductor with high-efficient protective structure of claim 1, characterized in that the bottom of the outer surface of the lower protective shell (1) of the combined electrical apparatus conductor is fixedly connected with a mounting plate, and the bottom of the mounting plate is fixedly connected with the top of the ground through a bolt.
7. The insulated metal enclosed type combined electrical apparatus conductor with high-efficient protective structure of claim 1, characterized in that, the bottom end of the outer surface of the limit lever (312) is fixedly connected with a flange, one end of the flange is clamped in the limit jack (314).
8. The insulated metal enclosed switchgear conductor with high-efficient protection structure as claimed in claim 1, wherein the terminal of the electric telescopic rod (405) is electrically connected to the output of the power source through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251529.7A CN113690786B (en) | 2021-10-27 | 2021-10-27 | Insulated metal enclosed type combined electrical apparatus conductor with high-efficient protective structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251529.7A CN113690786B (en) | 2021-10-27 | 2021-10-27 | Insulated metal enclosed type combined electrical apparatus conductor with high-efficient protective structure |
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| Publication Number | Publication Date |
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| CN113690786A CN113690786A (en) | 2021-11-23 |
| CN113690786B true CN113690786B (en) | 2021-12-28 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004530A (en) * | 2017-06-06 | 2018-12-14 | 平高集团有限公司 | Outdoor substation and its high pressure protector, high voltage protective unit |
| CN112510616A (en) * | 2020-10-10 | 2021-03-16 | 醴陵市浦口电瓷制造有限公司 | High-strength GIS outgoing line porcelain bushing and implementation method thereof |
| CN112557809A (en) * | 2020-11-06 | 2021-03-26 | 国网河南省电力公司鹤壁供电公司 | Transmission line fault positioning device |
-
2021
- 2021-10-27 CN CN202111251529.7A patent/CN113690786B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109004530A (en) * | 2017-06-06 | 2018-12-14 | 平高集团有限公司 | Outdoor substation and its high pressure protector, high voltage protective unit |
| CN112510616A (en) * | 2020-10-10 | 2021-03-16 | 醴陵市浦口电瓷制造有限公司 | High-strength GIS outgoing line porcelain bushing and implementation method thereof |
| CN112557809A (en) * | 2020-11-06 | 2021-03-26 | 国网河南省电力公司鹤壁供电公司 | Transmission line fault positioning device |
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| CN113690786A (en) | 2021-11-23 |
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Effective date of registration: 20230215 Address after: No. 1, Dengyuan Road, Chengbei Street, Rugao City, Nantong City, Jiangsu Province, 226500 Patentee after: Jiangsu Siyuan Medium Voltage Switchgear Co.,Ltd. Address before: 226500 No.1 dengyuan Road, Rucheng Town, Rugao City, Nantong City, Jiangsu Province Patentee before: JIANGSU JUYUAN ELECTRICAL Co.,Ltd. |
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