CN112582904B - Combined AC low-voltage power distribution cabinet - Google Patents
Combined AC low-voltage power distribution cabinet Download PDFInfo
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- CN112582904B CN112582904B CN202011448038.7A CN202011448038A CN112582904B CN 112582904 B CN112582904 B CN 112582904B CN 202011448038 A CN202011448038 A CN 202011448038A CN 112582904 B CN112582904 B CN 112582904B
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- distribution cabinet
- power distribution
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- controller
- danger
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/308—Mounting of cabinets together
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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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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Abstract
The invention discloses a combined type alternating current low-voltage power distribution cabinet which comprises a low-voltage power distribution cabinet group, wherein the low-voltage power distribution cabinet group comprises a plurality of groups of power distribution cabinet bodies which are in mutual contact and two groups of guide rails which are arranged below the power distribution cabinet bodies, a monitor is arranged in each power distribution cabinet body, a guide groove is formed in the bottom of each power distribution cabinet body, four groups of pulleys are symmetrically arranged on two sides of each guide groove, the four groups of pulleys are arranged on the guide rails in a sliding mode, a danger separation mechanism is arranged between the four groups of pulleys, the danger separation mechanism is arranged on the inner wall of each guide groove and provided with a first controller through a circuit, the first controller is connected with the monitor through the circuit, and the outer ends of two adjacent groups of danger separation mechanisms are in contact. According to the invention, the danger separation mechanism is designed at the bottom of the power distribution cabinet, the operation condition in the power distribution cabinet can be monitored through the built-in sensor, and when a certain group of power distribution cabinet is in a dangerous condition, the danger separation mechanism automatically separates the power distribution cabinet contacted with the two sides of the group of power distribution cabinet in an external conduction manner, so that the safety of other power distribution cabinets is ensured.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a combined alternating-current low-voltage power distribution cabinet.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. The equipment provides protection, monitoring and control for loads, a power distribution system with rated current of 50Hz and rated voltage of 380V of a low-voltage power distribution cabinet is used for power, illumination and power conversion and control of power distribution. The product has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme introduction, convenient combination, strong seriousness and practicability, novel structure and the like, and can be generally equipped with a plurality of groups of power distribution cabinets to store electrical elements in some power facility factories or large-scale equipment factories, and the power distribution cabinets are generally assembled and are intensively stored in the same area.
However, the existing combined low-voltage distribution cabinet has the following problems in the use process: (1) in the process of centralized storage of the existing combined low-voltage power distribution cabinets, a contact design mode is usually adopted for saving space, however, when a group of power distribution cabinets exist in a power distribution cabinet group to generate a dangerous condition, other power distribution cabinets can be affected, and a corresponding safety combined power distribution cabinet structure is lacked; (2) the existing low-voltage power distribution cabinet is simple in assembly mode, and corresponding connecting mechanisms are lacked among design modes when contact is mostly adopted. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.
Disclosure of Invention
The invention aims to provide a combined type alternating-current low-voltage power distribution cabinet, which solves the technical problem that the existing combined type low-voltage power distribution cabinet usually adopts a contact design mode in order to save space in the centralized storage process, but when a group of power distribution cabinets exist in a power distribution cabinet group to generate dangerous conditions, other power distribution cabinets can be affected, and a corresponding safety combined power distribution cabinet structure is lacked.
In order to achieve the purpose, the invention provides the following technical scheme: a combined alternating current low-voltage power distribution cabinet comprises a low-voltage power distribution cabinet group, wherein the low-voltage power distribution cabinet group comprises a plurality of groups of power distribution cabinet bodies which are in mutual contact and two groups of guide rails which are arranged below the power distribution cabinet bodies, a monitor is arranged in each power distribution cabinet body, a guide groove is formed in the bottom of each power distribution cabinet body, four groups of pulleys are symmetrically arranged on two sides of each guide groove, four groups of pulleys are arranged on the guide rails in a sliding mode, a danger separating mechanism is arranged between the four groups of pulleys, the danger separating mechanism is arranged on the inner wall of each guide groove and is provided with a first controller through a circuit, the first controller is connected with the monitor through the circuit, the outer ends of two adjacent groups of danger separating mechanisms are in contact with each other, cables are externally connected to the back of each power distribution cabinet body, a conveying plate is horizontally arranged on the back of each power distribution cabinet body, electromagnetic butt joint mechanisms are further arranged on two sides of each power distribution cabinet body, each electromagnetic butt joint mechanism comprises six groups of interfaces arranged on one side of the power distribution cabinet body and six groups of electromagnetic rods arranged on the other side of the power distribution cabinet body, the electromagnetic rod is matched with the interface, the outer side of the electromagnetic rod is connected with a second controller through a line, and the controller is externally connected with a power supply.
As a preferred embodiment of the present invention, the monitor includes a temperature sensor, a flame sensor and a gas sensor, and the temperature sensor, the flame sensor and the gas sensor are mounted on the inner wall of the power distribution cabinet body and are connected with the controller in parallel through a line.
As a preferred embodiment of the present invention, the danger separation mechanism is composed of two sets of symmetrically arranged pushers, two sets of partition plates are arranged between the two sets of pushers, and the first controller is installed between the two sets of partition plates.
As a preferred embodiment of the present invention, the pusher comprises an electric push rod, a push plate and two contact rods, wherein the electric push rod is fixed on the partition plate, the power output end of the electric push rod is connected with the push plate, and the two contact rods are symmetrically arranged on the push plate.
As a preferred embodiment of the invention, the carrying plate comprises a main plate and idler wheels, wherein the surface of the main plate is provided with a containing groove, the idler wheels are uniformly arranged on the main plate, one end of an opening of the containing groove is movably connected with a pressing plate through a hinge, the cable is placed in the containing groove, and the upper end of the cable is in contact with the pressing plate.
As a preferred embodiment of the present invention, the electromagnetic rod includes a main rod and an electromagnetic coil wound around the main rod, and the main rod is inserted into the docking port.
As a preferred embodiment of the present invention, the length of the guide rail is greater than the length of the low-voltage distribution cabinet group, and both ends of the guide rail are provided with a reserved rail, and the length of the reserved rail is equal to twice of the length of the distribution cabinet body.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention designs an assembled structure for a power distribution cabinet group, a danger separation mechanism is designed at the bottom of a power distribution cabinet, the operation condition in the power distribution cabinet can be monitored through a built-in sensor, and when a certain group of power distribution cabinet has a danger condition, the danger separation mechanism automatically separates the power distribution cabinet contacted with the two sides of the group of power distribution cabinet in an external conduction mode, so that the safety of other power distribution cabinets is ensured.
2. According to the power distribution cabinet assembly mode, the electromagnetic butt joint mode is adopted, the stability of the connection position between the power distribution cabinets can be guaranteed in a conventional state, when a dangerous condition occurs, the electromagnetic butt joint mechanism is automatically powered off and is matched with the dangerous separation mechanism for separation, and the flexibility and the safety of an assembly structure are improved.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a structural diagram of a power distribution cabinet body according to the present invention;
fig. 3 is a schematic view of the bottom butt joint of two adjacent power distribution cabinet bodies according to the invention.
In the figure, 1, a power distribution cabinet body; 2. a guide rail; 3. a guide groove; 4. a pulley; 5. a hazard separation mechanism; 6. a first controller; 7. a cable; 8. carrying a plate; 9. a butt joint port; 10. an electromagnetic rod; 11. a second controller; 12. a temperature sensor; 13. a flame sensor; 14. a gas sensor; 15. a partition plate; 16. an electric push rod; 17. pushing the plate; 18. a touch bar; 19. accommodating grooves; 20. a main board; 21. a roller; 22. pressing a plate; 23. a main rod; 24. an electromagnetic coil; 25. and reserving the track.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a combined alternating current low-voltage power distribution cabinet comprises a low-voltage power distribution cabinet group, the low-voltage power distribution cabinet group comprises a plurality of groups of power distribution cabinet bodies 1 which are in mutual contact and two groups of guide rails 2 which are arranged below the power distribution cabinet bodies 1, a monitor is arranged inside the power distribution cabinet bodies 1, the bottom of the power distribution cabinet bodies is provided with a guide groove 3, two sides of the guide groove 3 are symmetrically provided with four groups of pulleys 4, the four groups of pulleys 4 are arranged on the guide rails 2 in a sliding mode, a danger separation mechanism 5 is arranged between the four groups of pulleys 4, the danger separation mechanism 5 is arranged on the inner wall of the guide groove 3 and is provided with a controller I6 through a circuit, the controller I6 is connected with the monitor through the circuit, the outer ends of the two adjacent groups of danger separation mechanisms 5 are in contact with each other end of each other group of pulleys, a cable 7 is arranged outside the back surface of the power distribution cabinet body 1, a transportation plate 8 is horizontally arranged on the two sides of the power distribution cabinet body 1, electromagnetic butt joint mechanisms are also arranged on two sides of the power distribution cabinet body 1, and comprise six groups of interfaces 9 arranged on one side of the power distribution cabinet body 1 and six groups of electromagnetic butt joint mechanism The rod 10 and the electromagnetic rod 10 are matched with the interface 9 for use, the outer sides of the electromagnetic rod 10 are connected with a second controller 11 through lines, and the second controller 11 is externally connected with a power supply and is connected with the first controller 6.
Further improved, as shown in fig. 2: the monitor includes temperature sensor 12, flame sensor 13 and gas sensor 14, and temperature sensor 12, flame sensor 13 and gas sensor 14 install on switch board body 1 inner wall and through the circuit with controller 6 parallelly connected, can monitor the inside temperature of switch board body 1, flare and gas.
In a further improvement, as shown in fig. 3: the danger separation mechanism 5 consists of two groups of symmetrically arranged pushers, two groups of partition plates 15 are arranged between the two groups of pushers, and the first controller 6 is arranged between the two groups of partition plates 15.
In a further improvement, as shown in fig. 3: the impeller comprises electric putter 16, push pedal 17 and conflict pole 18, and electric putter 16 is fixed in on the baffle 15 and power take off end is connected with push pedal 17, and conflict pole 18 divide be equipped with two sets ofly and the symmetry install on push pedal 17, promote push pedal 17 outside through electric putter 16 and move and make conflict pole 18 conflict adjacent switch board body 1 feel 18 to reach the mesh of separation.
Further improved, as shown in fig. 1: fortune support plate 8 includes that the surface sets up the mainboard 20 of holding tank 19 and evenly sets up gyro wheel 21 on mainboard 20, and there is clamp plate 22 opening part one end of holding tank 19 through hinge swing joint, and the cable is put in holding tank 19 and the upper end contacts with clamp plate 22, through the motion of fortune support plate 8 synchronous switch board body 1 to reach 7 synchronous motion to external cable, avoid cable 7 to produce the influence.
Further improved, as shown in fig. 2: the electromagnetic rod 10 comprises a main rod 23 and an electromagnetic coil 24 wound on the main rod 23, the main rod 23 is inserted into the butt joint port 9 in a penetrating manner, and the electromagnetic rod is electrified to generate magnetism and is adsorbed to the butt joint port 9, so that the purpose of locking and fixing is achieved.
Specifically, the length of guide rail 2 is greater than the length and both ends of low-voltage distribution cabinet crowd and all is formed with reservation track 25, and reservation track 25 equals the twice of switch board body 1 length, and such design is convenient for when dangerous appearance, and switch board body 1 of both sides moves to the outside.
When in use: according to the invention, a plurality of groups of electric cabinet bodies 1 are uniformly placed on the guide rail 2, the electromagnetic rods 10 of two adjacent groups of electric cabinet bodies 1 are inserted into the butt joint port 9 and are electrified, so that the electromagnetic rods 10 generate magnetism and the purposes of adsorbing and fixing the electric cabinet bodies 1 are achieved, when an internal monitor monitors that the temperature, the fire and the gas in a certain group of electric cabinet bodies 1 do not reach the standard, a signal is transmitted to the controller I6, the controller I6 firstly cuts off the power supply through the controller II 11 so that the magnetism of the electromagnetic rods 10 disappears, then a pusher below is controlled to operate, and the electric push rod 16 pushes the push plate 17 to move outwards and the abutting rod 18 abuts against the abutting feeling 18 of the adjacent electric cabinet bodies 1, so that the purpose of separating the electric cabinet bodies 1 is achieved.
And (4) supplementary notes: the first controller 6 and the second controller 11 are designed by adopting a DKC-Y110PLC controller; the temperature sensor 12 adopts a DS18B20TO-92 temperature sensor; the flame sensor 13 is of the FFS05 type; the gas sensor 14 is of the BX-01 type.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides a modular AC low-voltage distribution cabinet, includes low-voltage distribution cabinet crowd, its characterized in that: the low-voltage power distribution cabinet group comprises a plurality of groups of power distribution cabinet bodies (1) which are in mutual contact and two groups of guide rails (2) arranged below the power distribution cabinet bodies (1), wherein a monitor is arranged in each power distribution cabinet body (1), the bottom of each power distribution cabinet body is provided with a guide groove (3), four groups of pulleys (4) are symmetrically arranged on two sides of each guide groove (3), four groups of pulleys (4) are arranged on the guide rails (2) in a sliding mode, a danger separating mechanism (5) is arranged between the four groups of pulleys (4), the danger separating mechanism (5) is arranged on the inner wall of each guide groove (3) and provided with a first controller (6) through a circuit, the first controller (6) is connected with the monitors through the circuit, the outer ends of two adjacent groups of the danger separating mechanisms (5) are in contact, the back of each power distribution cabinet body (1) is externally connected with a cable (7) and horizontally provided with a carrying plate (8), and electromagnetic butt joint mechanisms are further arranged on two sides of each power distribution cabinet body (1), the electromagnetic butt joint mechanism comprises six groups of interfaces (9) arranged on one side of a power distribution cabinet body (1) and six groups of electromagnetic rods (10) arranged on the other side of the power distribution cabinet body (1), the electromagnetic rods (10) are matched with the interfaces (9) for use, the outer sides of the electromagnetic rods are connected with a controller II (11) through lines, the controller II (11) is externally connected with a power supply, the monitor comprises a temperature sensor (12), a flame sensor (13) and a gas sensor (14), the temperature sensor (12), the flame sensor (13) and the gas sensor (14) are arranged on the inner wall of the power distribution cabinet body (1) and are connected with a controller I (6) in parallel through lines, the dangerous separating mechanism (5) consists of two groups of symmetrically arranged pushers, two groups of partition plates (15) are arranged between the two groups of pushers, and the controller I (6) is arranged between the two groups of partition plates (15), the impeller comprises electric putter (16), push pedal (17) and conflict pole (18), electric putter (16) are fixed in on baffle (15) and power take off end is connected with push pedal (17), it is equipped with two sets ofly and symmetry to support pole (18) branch and installs on push pedal (17), fortune support plate (8) are including mainboard (20) that the surface seted up holding tank (19) and evenly set up gyro wheel (21) on mainboard (20), there is clamp plate (22) opening part one end of holding tank (19) through hinge swing joint, cable (7) are put in holding tank (19) and upper end and are contacted with clamp plate (22), electromagnetic pole (10) include mobile jib (23) and twine in solenoid (24) of mobile jib (23), mobile jib (23) alternate in interface (9).
2. The modular AC low-voltage power distribution cabinet according to claim 1, characterized in that: the length of guide rail (2) is greater than the length and both ends of low-voltage distribution cabinet crowd and all is formed with reservation track (25), reservation track (25) equal to the twice of switch board body (1) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448038.7A CN112582904B (en) | 2020-12-09 | 2020-12-09 | Combined AC low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011448038.7A CN112582904B (en) | 2020-12-09 | 2020-12-09 | Combined AC low-voltage power distribution cabinet |
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| Publication Number | Publication Date |
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| CN112582904A CN112582904A (en) | 2021-03-30 |
| CN112582904B true CN112582904B (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011448038.7A Active CN112582904B (en) | 2020-12-09 | 2020-12-09 | Combined AC low-voltage power distribution cabinet |
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| EP2626962A1 (en) * | 2012-02-13 | 2013-08-14 | Siemens Aktiengesellschaft | Clamping assembly for fixing a housing to a rail |
| KR101645471B1 (en) * | 2014-08-05 | 2016-08-04 | 주식회사 효성 | Module exchanging apparatus for HVDC system |
| CN208093967U (en) * | 2018-05-03 | 2018-11-13 | 上海瑞玑计算机科技有限公司 | A kind of distribution line electrical wire sorting device |
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| CN104917080A (en) * | 2014-03-13 | 2015-09-16 | 上海正昊电力科技有限公司 | Movement device for power distribution cabinet combination |
| CN106099695A (en) * | 2016-06-29 | 2016-11-09 | 国网山东省电力公司济南市历城区供电公司 | Switch cabinet combining device |
| CN106058678A (en) * | 2016-07-20 | 2016-10-26 | 苏州市龙源电力科技股份有限公司 | Combined switch cabinet convenient to move |
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| CN112582904A (en) | 2021-03-30 |
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