CN211908012U - Intelligent standardized cubical switchboard - Google Patents
Intelligent standardized cubical switchboard Download PDFInfo
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- CN211908012U CN211908012U CN202020609556.1U CN202020609556U CN211908012U CN 211908012 U CN211908012 U CN 211908012U CN 202020609556 U CN202020609556 U CN 202020609556U CN 211908012 U CN211908012 U CN 211908012U
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- circuit breaker
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Abstract
The utility model discloses an intelligent standardized switch cabinet, which comprises a cabinet body, an intelligent circuit breaker current transformer, a grounding interlocking device and a ground row bracket, wherein the front part of the cabinet body is provided with an electromagnetic lock, the inner side of the cabinet body is provided with an in-cabinet illuminating lamp, the rear part of the cabinet body is provided with an emergency brake-separating device, the right side of the emergency brake-separating device is provided with a door opening handle, the middle part of the cabinet body is provided with a circuit breaker padlock and a button switch padlock, the inside of the cabinet body is provided with the current transformer, the left side of the current transformer is provided with a wall bushing, the middle part of the cabinet body is provided with a contact box, the left side of the contact box is connected with the intelligent circuit breaker, the inside of the cabinet body is provided with a zero sequence transformer, the utility model adopts an assembled structure and is formed by high-strength bolt connection, so that the whole cabinet body, the components in the cabinet body are compactly arranged, and the overall dimension of the cabinet body is reduced.
Description
Technical Field
The utility model relates to a 10kV armor formula cubical switchboard technical field specifically is an intelligent standardized cubical switchboard.
Background
Medium voltage switchgear is one of the equipment that use amount is big and application range is wide in the power transmission and distribution field, and at present, domestic built-in cabinet producer is various, and product appearance and structure have certain difference, and the production line of product is also different, does not form the unity of technique yet, can't realize design, spare part, supplier, manufacturing and the process flow's unity, has hindered each company's internal supply and large-scale production overall arrangement, can't effectively carry out the productivity allotment, is unfavorable for upgrading and maintaining of product. And the national grid company accelerates the new requirement of smart grid construction on primary equipment intellectualization at present, and provides precious development opportunity for intelligent switch cabinet products, so that an intelligent standardized switch cabinet is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an intelligent standardized cubical switchboard to solve the problem that the traditional cubical switchboard appearance and structure have certain differences, the production line of the product is different, the unification of the technology is not formed yet, and the unification of the design, parts, suppliers, production and manufacturing and process flow can not be realized; the problems of internal supply and large production layout of each company are hindered, and the production capacity can not be effectively allocated.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent standardized cubical switchboard, includes the cabinet body, intelligent circuit breaker current transformer, ground connection interlock, button switch padlock and ground row's support, the front portion of the cabinet body is equipped with the electromagnetic lock, and the inboard of the cabinet body is equipped with the light in the cabinet, the rear portion of the cabinet body is equipped with urgent separating brake device, urgent separating brake device's right side is equipped with the handle that opens the door, the middle part of the cabinet body is equipped with circuit breaker padlock and button switch padlock, the inside of the cabinet body is equipped with current transformer, current transformer's left side is equipped with the wall bushing, the middle part of the cabinet body is equipped with the contact box, the left side of contact box is connected with intelligent circuit breaker, the inside of the cabinet body is equipped with zero sequence transformer, and zero sequence transformer's upper portion is connected with intelligent.
Preferably, the bottom of the cabinet body is provided with a ground row support, the right side of the ground row support is connected with a grounding interlocking device, the upper part of the grounding interlocking device is provided with a grounding knife, and the stability of the whole cabinet body can be improved by utilizing the ground row support and the grounding interlocking device.
Preferably, the inside fixedly connected with baffle of the cabinet body, cabinet body overall structure comprises instrument room, circuit breaker room, cable chamber and generating line room, can make the internal components and parts of cabinet arrange compacter, has reduced the holistic volume of the cabinet body effectively.
Preferably, the cabinet body is manufactured by adopting an aluminum-zinc-plate-coated multi-folding process, the distance between a charged body in the cabinet body and the ground is not less than 125mm, and the upper part of the cabinet body is provided with a plurality of element mounting through holes, so that the cabinet body has strong corrosion resistance and oxidation resistance, the appearance is attractive, the protection grade of the outer shell of the cabinet body is IP4X, and the protection grade when the cabinet door of the cabinet body is opened is IP 2X.
Preferably, the upper part of the zero sequence transformer is provided with an induction coil, the zero sequence transformer is connected with the cabinet body through a bolt, and zero sequence current generated by the element can be detected by using the zero sequence transformer.
Preferably, the inside of the cabinet body is provided with a temperature sensor, a circuit breaker state monitor and an electrical switch controller, and the temperature inside the cabinet body and the state of the circuit breaker can be detected in real time.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) adopt assembled structure to form through the hookup of high strength bolt, make the high characteristics of whole cabinet body precision and mechanical strength, and instrument room and generating line room can design alone, can shorten processing cycle, the batch production of being convenient for makes the cubical switchboard can form unified outward appearance product.
(2) The internal components and parts of cabinet arrange compactly, have reduced cabinet body overall dimension to the internal main switch of cabinet can select for use all-insulated vacuum circuit breaker, can reduce the number of times of maintaining the cabinet body.
(3) The circuit breaker padlock and the button switch padlock switch equipment have the characteristics of good flexibility and high safety and reliability, and the requirements of the switch cabinet in use are completely met.
(4) The arrangement of the ground row support and the ground interlocking device is flexible, so that the cabinet body can be installed against a wall to carry out front maintenance, and the cabinet body can also be installed away from the wall to carry out double-sided maintenance.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the rear view structure of the present invention.
Fig. 3 is a schematic view of the bottom structure of the cabinet body of the present invention.
Fig. 4 is the internal structure diagram of the cabinet of the present invention.
In the figure: 1-cabinet body, 2-electromagnetic lock, 3-cabinet internal lighting lamp, 4-circuit breaker padlock, 5-emergency brake separating device, 6-door opening handle, 7-button switch padlock, 8-wall bushing, 9-intelligent circuit breaker, 10-current transformer, 11-contact box, 12-intelligent protection device, 13-zero sequence transformer, 14-lightning arrester, 15-ground row bracket, 16-grounding knife and 17-grounding interlocking device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, an intelligent standardized switch cabinet comprises a cabinet body 1, an intelligent circuit breaker 9, a current transformer 10, a grounding interlocking device 17, a button switch padlock 7, and a ground support 15, wherein an electromagnetic lock 2 is disposed at the front portion of the cabinet body 1, an illumination lamp 3 is disposed inside the cabinet body 1, an emergency opening device 5 is disposed at the rear portion of the cabinet body 1, the emergency opening device 5 can improve the safety of the switch cabinet, a door opening handle 6 is disposed at the right side of the emergency opening device 5, the circuit breaker padlock 4 and the button switch padlock 7 are disposed at the middle portion of the cabinet body 1, the current transformer 10 is disposed inside the cabinet body 1, the current transformer 10 can miniaturize a measuring instrument and a protection device, a wall bushing 8 is disposed at the left side of the current transformer 10, a contact box 11 is disposed at the middle portion of the cabinet body 1, the left side of the contact box 11 is connected with an intelligent circuit breaker 9, the inside of the cabinet body 1 is provided with a zero sequence transformer 13, the zero sequence transformer 13 can detect the zero sequence current of elements, the upper part of the zero sequence transformer 13 is connected with an intelligent protection device 12, the intelligent protection device 12 has the function of protecting each element inside, and the lower end of the cabinet body 1 is provided with a lightning arrester 14.
The bottom of the cabinet body 1 is provided with a ground row support 15, the right side of the ground row support 15 is connected with a grounding interlocking device 17, the upper part of the grounding interlocking device 17 is provided with a grounding knife 16, and the stability of the whole cabinet body 1 can be improved by utilizing the ground row support 15 and the grounding interlocking device 17.
The inside fixedly connected with baffle of the cabinet body 1, 1 overall structure of the cabinet body comprises instrument room, circuit breaker room, cable chamber and generating line room, can make 1 interior components and parts of the cabinet body arrange compacter, has reduced 1 holistic volumes of the cabinet body effectively.
The cabinet body 1 is manufactured by adopting an aluminum-zinc-plate-coated multi-edge folding process, the distance between an electrified body inside the cabinet body 1 and the ground is not less than 125mm, and the upper part of the cabinet body 1 is provided with a plurality of element mounting through holes, so that the cabinet body 1 has strong corrosion resistance and oxidation resistance and attractive appearance, the protection grade of the shell of the cabinet body 1 is IP4X, and the protection grade when the cabinet door of the cabinet body 1 is opened is IP 2X.
The upper part of the zero sequence transformer 13 is provided with an induction coil, the zero sequence transformer 13 is connected with the cabinet body 1 through a bolt, and zero sequence current generated by a detection element can be detected by utilizing the zero sequence transformer 13.
The inside of the cabinet body 1 is provided with a temperature sensor, a breaker state monitor and an electrical switch controller, and can detect the temperature inside the cabinet body 1 and the state of the breaker in real time.
The utility model discloses a theory of operation is: when the switch cabinet is used, the bottom of the cabinet body 1 can be fixed by utilizing the floor support 15 and the grounding interlocking device 17, the integral stability of the cabinet body 1 can be improved, the cabinet body 1 is made of an aluminum-zinc-coated plate and has strong corrosion resistance and oxidation resistance, meanwhile, the cabinet body 1 is formed by connecting high-strength bolts, the strength of the cabinet body 1 is better, the service life of the cabinet body 1 can be prolonged, the integral structure of the cabinet body 1 can be divided into an instrument room, a circuit breaker room, a cable room and a bus room, a measuring instrument and a protection device can be miniaturized by utilizing the current transformer 10, the arrangement of components in the cabinet body 1 is more compact, the integral volume of the cabinet body 1 is effectively reduced, the safe reliability of the circuit breaker in use can be ensured by utilizing the circuit breaker padlock 4 and the button switch padlock 7, and the cabinet body 1 can be installed close to the wall, the environment of the cabinet body 1 can be improved, the zero sequence current generated by elements can be detected by the zero sequence mutual inductor 13, the safety of people and equipment is guaranteed, and the cabinet has the characteristics of small overall dimension and high safety and reliability.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a standardized cubical switchboard of intelligent, includes that the cabinet body (1), intelligent circuit breaker (9) current transformer (10), ground connection interlock (17), button switch padlock (7) and ground arrange support (15), its characterized in that: the front part of the cabinet body (1) is provided with an electromagnetic lock (2), the inner side of the cabinet body (1) is provided with an in-cabinet illuminating lamp (3), an emergency brake-separating device (5) is arranged at the rear part of the cabinet body (1), a door-opening handle (6) is arranged at the right side of the emergency brake-separating device (5), a breaker padlock (4) and a button switch padlock (7) are arranged in the middle of the cabinet body (1), a current transformer (10) is arranged in the cabinet body (1), a wall bushing (8) is arranged on the left side of the current transformer (10), a contact box (11) is arranged in the middle of the cabinet body (1), the left side of the contact box (11) is connected with an intelligent circuit breaker (9), a zero sequence transformer (13) is arranged inside the cabinet body (1), and the upper part of the zero sequence transformer (13) is connected with an intelligent protection device (12), and the lower end of the cabinet body (1) is provided with a lightning arrester (14).
2. An intelligent standardised switchgear cabinet according to claim 1, characterised in that: the cabinet is characterized in that a ground row support (15) is arranged at the bottom of the cabinet body (1), a grounding interlocking device (17) is connected to the right side of the ground row support (15), and a grounding knife (16) is arranged on the upper portion of the grounding interlocking device (17).
3. An intelligent standardised switchgear cabinet according to claim 1, characterised in that: the inside fixedly connected with baffle of the cabinet body (1), cabinet body (1) overall structure comprises instrument room, circuit breaker room, cable chamber and generating line room.
4. An intelligent standardised switchgear cabinet according to claim 1, characterised in that: the cabinet body (1) is manufactured by adopting an aluminum-zinc-plate-coated multi-edge folding process, the distance between an electrified body in the cabinet body (1) and the ground is not less than 125mm, and a plurality of element mounting through holes are formed in the upper part of the cabinet body (1).
5. An intelligent standardised switchgear cabinet according to claim 1, characterised in that: and an induction coil is arranged at the upper part of the zero sequence transformer (13), and the zero sequence transformer (13) is connected with the cabinet body (1) through a bolt.
6. An intelligent standardised switchgear cabinet according to claim 1, characterised in that: the inside of the cabinet body (1) is provided with a temperature sensor, a breaker state monitor and an electrical switch controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609556.1U CN211908012U (en) | 2020-04-22 | 2020-04-22 | Intelligent standardized cubical switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020609556.1U CN211908012U (en) | 2020-04-22 | 2020-04-22 | Intelligent standardized cubical switchboard |
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| Publication Number | Publication Date |
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| CN211908012U true CN211908012U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020609556.1U Active CN211908012U (en) | 2020-04-22 | 2020-04-22 | Intelligent standardized cubical switchboard |
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| CN (1) | CN211908012U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488866A (en) * | 2021-08-02 | 2021-10-08 | 山东电工配网科技发展有限公司 | 10kV medium voltage switchgear with high temperature alarm function |
-
2020
- 2020-04-22 CN CN202020609556.1U patent/CN211908012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488866A (en) * | 2021-08-02 | 2021-10-08 | 山东电工配网科技发展有限公司 | 10kV medium voltage switchgear with high temperature alarm function |
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