Search

CN-121983866-A - Integrated switch cabinet with multiple cabinet body combinations

CN121983866ACN 121983866 ACN121983866 ACN 121983866ACN-121983866-A

Abstract

The application relates to an integrated switch cabinet combined by a plurality of cabinets, which relates to the technical field of switch cabinets, the novel multifunctional cabinet comprises a first main body cabinet, a second main body cabinet, a first expansion cabinet, a third main body cabinet, a second expansion cabinet and a fourth main body cabinet. According to the application, by arranging the first main body cabinet, the second main body cabinet, the first expansion cabinet and other multi-type cabinet bodies and matching the standardized clamping hole structure, the cabinet bodies are sequentially and fixedly connected with the external buckle by utilizing the standardized clamping hole to form compact integral layout, the different cabinet bodies are respectively integrated with the core components such as the first circuit breaker, the second circuit breaker and the first power module, the expansion cabinet can be embedded into the main loop as required, the process changes the scattered arrangement form of the traditional sub-cabinet, the disordered stacking of the functional components is avoided, the problems of incompatibility and poor expansibility of the interfaces of the traditional equipment are effectively solved, the assembling and disassembling operation of the cabinet bodies is more flexible, and the equipment is transported in an integral combination mode without independently moving the cabinet bodies, so that the secondary transportation difficulty is reduced.

Inventors

  • WAN RENFA

Assignees

  • 北京东升前进开关厂

Dates

Publication Date
20260505
Application Date
20260209

Claims (8)

  1. 1. The integrated switch cabinet with the combination of the multiple cabinets comprises a first main body cabinet (1), a second main body cabinet (2), a first extension cabinet (3), a third main body cabinet (4), a second extension cabinet (5) and a fourth main body cabinet (6), and is characterized in that the inner wall of the first main body cabinet (1) is fixedly connected with a first circuit breaker (7), the inner wall of the second main body cabinet (2) is fixedly connected with a second circuit breaker (8), the inner wall of the first extension cabinet (3) is fixedly connected with a first power module (9), the inner wall of the third main body cabinet (4) is fixedly connected with a third circuit breaker (10), the inner wall of the second extension cabinet (5) is fixedly connected with a second power module (11), the inner wall of the fourth main body cabinet (6) is fixedly connected with a fourth circuit breaker (12), and a plurality of standard holes (31) are formed in the outer surfaces of the first main body cabinet (1), the second main body cabinet (2), the first extension cabinet (3), the third main body cabinet (4), the second extension cabinet (5) and the fourth main body cabinet (6) are all provided with a plurality of clamping cards.
  2. 2. The integrated switch cabinet combined by multiple cabinets according to claim 1, wherein one side of the first main cabinet (1) is fixedly connected with one side of the second main cabinet (2), the other side of the second main cabinet (2) is fixedly connected with one side of the first expansion cabinet (3), the other side of the first expansion cabinet (3) is fixedly connected with one side of the third main cabinet (4), the other side of the third main cabinet (4) is fixedly connected with one side of the second expansion cabinet (5), and the other side of the second expansion cabinet (5) is fixedly connected with one side of the fourth main cabinet (6).
  3. 3. The integrated switch cabinet combined by multiple cabinets according to claim 1, wherein a first external busbar (13) and a first connecting busbar (14) are arranged on the back surface of the first circuit breaker (7), a second external busbar (15) and a second connecting busbar (16) are arranged on the back surface of the second circuit breaker (8), the first external busbar (13) and the second external busbar (15) are respectively positioned at the tops of the first main cabinet (1) and the second main cabinet (2), and the first external busbar (13) and the second external busbar (15) are respectively electrically connected with external equipment.
  4. 4. The integrated switch cabinet combined by multiple cabinets according to claim 3, wherein a third connecting busbar (17), a fourth connecting busbar (18) and a fifth connecting busbar (19) are arranged on the back surface of the first power module (9), a second communicating busbar (28) is arranged at one end of the first connecting busbar (14), the other end of the second communicating busbar (28) is connected with one end of the fourth connecting busbar (18), and one end of the second connecting busbar (16) is connected with one end of the third connecting busbar (17).
  5. 5. The integrated switch cabinet combined by multiple cabinets according to claim 4, wherein a third external busbar (20) and a sixth connection busbar (21) are installed on the back surface of the third circuit breaker (10), a fourth external busbar (25) and a tenth connection busbar (26) are installed on the back surface of the fourth circuit breaker (12), a seventh connection busbar (22), an eighth connection busbar (23) and a ninth connection busbar (24) are installed on the back surface of the second power module (11), a first communication busbar (27) is installed on the top end of the seventh connection busbar (22), and one end of the first communication busbar (27) is connected with one end of the fifth connection busbar (19).
  6. 6. The integrated switch cabinet combined by multiple cabinets according to claim 5, wherein one end of the eighth connecting busbar (23) is connected with one end of the sixth connecting busbar (21), one end of the ninth connecting busbar (24) is connected with one end of the tenth connecting busbar (26), the third external busbar (20) and the fourth external busbar (25) are respectively located at the tops of the third main cabinet (4) and the second expansion cabinet (5), and the third external busbar (20) and the fourth external busbar (25) are respectively electrically connected with external equipment.
  7. 7. The integrated switch cabinet combined by multiple cabinets according to claim 1, wherein the back surfaces of the first main body cabinet (1), the second main body cabinet (2), the third main body cabinet (4) and the fourth main body cabinet (6) are respectively provided with a protection plate (29).
  8. 8. The integrated switch cabinet combined by multiple cabinets according to claim 7, wherein maintenance doors (30) are arranged on the back surfaces of the first main cabinet (1), the second main cabinet (2), the third main cabinet (4) and the fourth main cabinet (6), and the maintenance doors (30) are positioned on the back surfaces of the protection plates (29).

Description

Integrated switch cabinet with multiple cabinet body combinations Technical Field The invention relates to the technical field of switch cabinets, in particular to an integrated switch cabinet with a plurality of cabinet bodies. Background The high-voltage switch cabinet is core electrical equipment for circuit on-off control and fault protection in a 10kV power distribution system, and key components such as a circuit breaker, a high-voltage switch and a control module are generally integrated in the high-voltage switch cabinet, so that the high-voltage switch cabinet is widely applied to the scenes such as outdoor power distribution engineering, industrial factory power supply, urban and rural power grid transformation and the like. In the outdoor application process, the traditional high-voltage switch cabinet adopts a cabinet-separated distributed arrangement structure, and each functional cabinet body is independently produced, transported and installed, so that a plurality of technical defects which are difficult to avoid exist. Firstly, a secondary component interface of the traditional cabinet-type equipment lacks unified standard, compatibility between cabinet bodies and functional modules produced by different manufacturers is poor, expansion units such as a power module and a protection module cannot be flexibly added or replaced according to actual requirements, unified linkage test is not carried out before the cabinet bodies and the components leave the factory, a large amount of time is consumed for debugging after field assembly, and problems such as interface mismatch and signal transmission faults are very easy to occur. In addition, when the traditional equipment is installed on site, a large number of internal interlocking wires, grid-connected wires and power wires are needed to be manually connected, the wiring process is complicated, the situation of misconnection and missing connection is easy to occur, the construction period is greatly prolonged, when the follow-up operation and maintenance are carried out, a large number of circuits are needed to be disassembled for maintenance, the requirements on the professional skills of operators are extremely high, the operation and maintenance cost is further increased, and in order to solve the problems, the integrated switch cabinet with the multi-cabinet body combination is provided. Disclosure of Invention The application aims to provide an integrated switch cabinet combined by a plurality of cabinets, which solves the problems in the background technology. The integrated switch cabinet with the multi-cabinet combination adopts the following technical scheme that the integrated switch cabinet with the multi-cabinet combination comprises a first main body cabinet, a second main body cabinet, a first extension cabinet, a third main body cabinet, a second extension cabinet and a fourth main body cabinet, wherein the inner wall of the first main body cabinet is fixedly connected with a first circuit breaker, the inner wall of the second main body cabinet is fixedly connected with a second circuit breaker, the inner wall of the first extension cabinet is fixedly connected with a first power module, the inner wall of the third main body cabinet is fixedly connected with a third circuit breaker, the inner wall of the second extension cabinet is fixedly connected with a second power module, the inner wall of the fourth main body cabinet is fixedly connected with a fourth circuit breaker, and the outer surfaces of the first main body cabinet, the second main body cabinet, the first extension cabinet, the third main body cabinet, the second extension cabinet and the fourth main body cabinet are all provided with a plurality of standardized clamping holes for connection. Through adopting above-mentioned technical scheme, first main part cabinet, second main part cabinet, first extension cabinet, third main part cabinet, second extension cabinet and fourth main part cabinet form many cabinet body modularization combination framework, can be according to the nimble collocation function cabinet body of in-service use demand, core parts such as first circuit breaker, second circuit breaker, first power module of the different cabinet body integration respectively avoid the function part to be mixed and disorderly to pile up, standardized card hole provides unified adaptation structure for the connection between each cabinet body simultaneously, effectively solves the incompatible, the poor problem of expansibility of traditional equipment interface, lets the equipment of the cabinet body have more flexibility with the dismantlement operation. Preferably, one side of the first main body cabinet is fixedly connected with one side of the second main body cabinet through a standardized clamping hole, the other side of the second main body cabinet is fixedly connected with one side of the first expansion cabinet through a standardized clamping hole, the ot