WO2019024467A1 - 一种固定分隔式低压开关柜结构 - Google Patents

一种固定分隔式低压开关柜结构 Download PDF

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Publication number
WO2019024467A1
WO2019024467A1 PCT/CN2018/073399 CN2018073399W WO2019024467A1 WO 2019024467 A1 WO2019024467 A1 WO 2019024467A1 CN 2018073399 W CN2018073399 W CN 2018073399W WO 2019024467 A1 WO2019024467 A1 WO 2019024467A1
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Prior art keywords
plate
reel
movable
type low
switch cabinet
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PCT/CN2018/073399
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English (en)
French (fr)
Inventor
何俊
陈太强
何柏群
张明棋
冯娟
唐娉婷
王勇
姚建明
Original Assignee
江苏银佳企业集团有限公司
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Priority claimed from CN201710637851.0A external-priority patent/CN107394604B/zh
Priority claimed from CN201720938775.2U external-priority patent/CN207149911U/zh
Application filed by 江苏银佳企业集团有限公司 filed Critical 江苏银佳企业集团有限公司
Priority to DE212018000001.8U priority Critical patent/DE212018000001U1/de
Publication of WO2019024467A1 publication Critical patent/WO2019024467A1/zh

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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
    • 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

Definitions

  • the invention relates to a switch cabinet structure, in particular to a fixed partition type low voltage switch cabinet structure, belonging to the technical field of electrical equipment transmission and distribution equipment.
  • the switchgear In the transmission and distribution system, the switchgear is a very widely used equipment, especially in the three-phase AC power system, as a wider range of receiving and distributing electrical energy.
  • the existing switchgear cabinets are often not widely used, and the debugging and maintenance are inconvenient and the flexibility is poor.
  • the switchgear cabinets on the market usually use a plurality of drawer structures as means for distinguishing and integrating the coils, and the fixed partition type low-voltage switchgear is Different from the fixed and drawer type low-voltage cabinet type, the fixed partition cabinet is designed as a vertical and horizontal separation structure, and the equipment is placed in a separate small room, which is safer and more independent than the fixed cabinet, but with the drawer Compared with the cabinet type, it is not as reliable as the partition of the drawer cabinet.
  • the owner must not only operate the fixed and separated cabinet type, but also consider the high separation and high safety of the equipment.
  • the cabinet is required to be isolated from each other in the busbar system, functional system and cable system.
  • the incoming unit and the outgoing unit are isolated to ensure the independence and safety during maintenance and repair, to avoid the risk of electric shock, and to realize the safe supply and distribution of the equipment.
  • a switchgear for medium or high voltage switchgear such as the patent number 200780032390.9.
  • the function-related wiring is proposed according to the invention. Structurally combined in a unified controller that fits into a recess in the switchboard door and has an operator panel facing outwards and a series of interfaces facing inward.
  • Each interface of the controller is connected to an own electronic printed circuit board, and an elongated interface plug or interface socket extends into the interior of the switch cabinet perpendicular to the switchboard door, and the corresponding electronic component card that matches the interface is inserted vertically In the controller.
  • an improved switchgear having the patent number 201520348684.4, comprising a cabinet body, wherein the cabinet body is provided with a busbar room, a circuit breaker handcart room, a cable room and a relay instrument room, and the busbar room is provided with a plurality of main busbars.
  • a plurality of busbar bushings respectively disposed on the main busbars, wherein the main busbars are respectively connected to a static contact device through the branch small busbars, and the static contact device is disposed on the semi-connected partition plate through a static contact box a lower horizontal end of the circuit breaker cab is provided with a draw-out horizontal partition, the draw-out partition is provided with two guide rails, and a circuit breaker handcart moving along the guide rails, the circuit breaker handcart The input end is connected to a secondary plug, and the front end of the circuit breaker handcart is provided with a contact interface that can be plugged and connected to the static contact device; thereby, the utility model can be installed, debugged and maintained from the front side, and the whole device is improved. Flexibility, effective reduction of floor space; good safety performance, effective avoidance of danger, and wide application.
  • the above two switch cabinets can not effectively organize the intricate coils, and the wires in the coils are dispersed and fixed, and the instant markings cannot be made for the next maintenance to quickly identify and distinguish.
  • the technical problem to be solved by the present invention is to address the above-mentioned deficiencies of the prior art, and to provide a fixed-separated low-voltage switchgear structure that facilitates integration of coils and distinguishing lines.
  • the technical solution adopted by the present invention is:
  • a fixed partition type low-voltage switchgear structure includes a first plate, a second plate, and a third plate installed on an inner surface of the switch cabinet, and a horizontally disposed guide rail is disposed on the inner surface of the switch cabinet, A plate is located on the guide rail, and a telescopic folding frame is respectively disposed between the second plate and the bottom of the third plate and the inner portion of the switch cabinet, and the first plate, the second plate and the third plate are respectively provided with activities a track groove, wherein the first plate block, the second plate block and the third plate block respectively have a track groove for the displacement movement of the movable wire disc, and the back surface of the movable wire disc has a shaft body limited to the track groove.
  • the front surface of the movable reel is provided with a rotating reel which is rotatably disposed on the movable reel, and a winding rod facing outward is disposed on the circumference of the rotating reel.
  • the circumference of the circumference of the rotating reel is provided with a card slot
  • the movable reel is provided with a spring card that can be inserted into the card slot for positioning.
  • the first panel, the second panel, and the third panel are located at a lower position of the switch cabinet.
  • At least three winding rods are disposed on the movable reel, and the spacing between adjacent two winding rods is the same.
  • the track groove is a continuous S-shape, and the track groove has a wave mouth fixed to the movable reel.
  • the winding rods on the single rotating reel have different markings or different colors.
  • the fixed partition type low-voltage switchgear structure of the present invention can adjust the combination and matching of more different spacings by the relative spatial movement of the first plate, the second plate and the third plate.
  • the movable reels on the individual plates can also be positionally changed on the respective plates, further enhancing the positioning of the lines, and the rotating reels can be used to wrap excess or excessively long wires, or Wires of different purposes or colors are fixed on different winding rods for easy identification during maintenance and also have better heat dissipation.
  • Figure 1 is a schematic view of the structure of the present invention
  • FIG. 2 is a schematic structural view of a combination of a movable reel and a rotating reel
  • Figure 3 is a schematic structural view of a track groove
  • the structure of a fixed partition type low-voltage switchgear of the present invention comprises a first plate 1, a second plate 2, and a third plate 3 mounted on the inner surface of the switch cabinet;
  • a horizontally disposed guide rail 4 is disposed on the inner surface of the switch cabinet, and the first panel 1 is located on the rail 4 and laterally movable;
  • a telescopic folding frame 5 is respectively disposed between the second plate 2 and the third plate 3 and the bottom of the switch cabinet.
  • the second plate 2 and the third plate 3 can be moved up and down by the respective folding frame 5;
  • the movable panel 6 is respectively disposed on the first panel 1, the second panel 2, and the third panel 3.
  • the movable panel is respectively disposed on the first panel 1, the second panel 2, and the third panel 3.
  • 6 displacement of the movable track groove 7, the back surface of the movable reel 6 has a shaft body limited to the track groove 7, and the movable reel 6 can be moved and fixed at any position in the track groove 7 through the shaft body, three plates
  • the positioning of the relative position can be substantially performed to facilitate the fixing of the coil on each of the plates;
  • the front surface of the movable reel 6 is provided with a rotating reel 8 which is rotated on the movable reel 6 to rotate the reel 8 is provided with a winding rod 9 facing the outside in the upper circumference of the upper circumference.
  • the rotation of the rotating reel 8 is mainly used for tightening the coil, and the electric wire can be integrally wound around the rotation line by the winding rod 9 for storing excess or excessively long wires.
  • the bobbin 9 of the disc 8 can be wound around a single bobbin 9 or staggered and spaced around different bobbins 9.
  • the inner circumference of the rotating reel 8 is provided with a card slot 10, and the movable reel 6 is provided with a spring card 11 which can be inserted into the card slot 10 for positioning, and can be stuck without rotating the reel 8 fixed.
  • the first plate 1, the second plate 2, and the third plate 3 are located at a lower position of the switch cabinet.
  • At least three winding rods 9 are disposed on the movable reel 6, and the spacing between adjacent two winding rods 9 is the same.
  • the track groove 7 has a continuous S shape, and the track groove 7 has a wave mouth that can fix the movable wire reel 6.
  • the winding rods 9 on the single rotating reel 8 are of different markings or different colours.
  • the invention has the characteristics of higher safety performance, more reasonable structure and more convenient use, can meet the higher separation type, and more effectively limit the accident range.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)

Abstract

一种固定分隔式低压开关柜结构，第一板块（1）位于导轨上活动，第二板块（2）与第三板块（3）在折叠架上升降，第一板块（1）、第二板块（2）、第三板块（3）上分别设置有活动线盘（6）和轨道槽（7），活动线盘（6）的正面设置有转动线盘（8），转动线盘（8）上圆周一周设置有绕线杆（9）。与现有技术相比，固定分隔式低压开关柜结构，通过第一板块（1）、第二板块（2）、第三板块（3）三者相对的空间移动，可以调节出更多不同间距的组合和搭配，方便线圈的排布，而单个板块上的活动线盘（6）也可以在各自的板块上进行位置变化，进一步增强了线路的定位，配合转动线盘（8）可以绕起多余或过长的电线，也可将不同用途或颜色的电线固定在不同的绕线杆（9）上，方便维修时的识别，同时也具有更好的散热效果。

Description

一种固定分隔式低压开关柜结构 技术领域
本发明涉及一种开关柜结构，特别是一种固定分隔式低压开关柜结构，属于电气设备输配电设备技术领域。
背景技术
在输配电系统中，开关柜是应用非常广泛的设备，尤其在三相交流的电力系统中，作为接收与分配电能用更为广泛。但现有的开关柜常常适用不广，出现调试和维护不便，灵活性差的缺陷；市面上的开关柜通常使用多个抽屉结构来作为区分和整合线圈的手段，固定分隔式低压成套开关设备是区分于固定式和抽屉式的低压柜型，固定分隔柜将配电回路设计成纵横分隔的结构，将设备置于单独的小室内，较于固定柜具有更安全更独立的特点，但是与抽屉式柜型相比，又不如抽屉柜的分隔搭接可靠，显得更随意。尤其在重大项目中，业主既要操作简便的固定分隔式柜型，又要考虑设备的高分隔性，高安全性，这时就需要柜体在其母线系统、功能系统、电缆系统相互隔离的情况下，再对进线单元和出线单元进行隔离，保证检修维护时的独立性和安全性，避免触电的危险，实现设备的安全供配电。
如专利号为200780032390.9的一种用于中压或高压开关设备的开关柜。为了如下改善同类的开关柜，使得避免缺陷，并且此外用最小的耗费和给定数量的可预制的布线元件可以实现特定的功能方案的最大的多样性，按本发明建议，与功能有关的布线在结构上组合在一个统一的控制器中，该控制器装入配电盘门的一个凹口中，并且朝外具有操作面板并且朝内具有一系列的接口。控制器的每个接口与一个自己的电子印制电路板连接，细长的接口插头或接口插座垂直于配电盘门伸入开关柜内部，并且相应的与接口相配的电子组件插件板垂直地插入到控制器中。
又如专利号为201520348684.4的一种改良型开关柜，包括柜体，所述柜体内设有母线室、断路器手车室、电缆室和继电器仪表室，所述母线室内设有多根主母线及分别套设于主母线的多个母线套管，各主母线分别通过分支小母线连接至一静触头装置，所述静触头装置通过一静触头盒设置于半连式隔板上，所述断路器手车室的下端设有抽出式水平隔板，所述抽出式隔板上设有两条导轨，以及一沿导轨前后移动的断路器手车，所述断路器手车的输入端连接至一二次插头，所述断路器手车的前端设有可插通电连接 于静触头装置的接触接口；由此，本实用新型能从正面进行安装调试和维护，提高整个设备的灵活性，有效减少占地面积；且安全性能好，有效避免危险，适用广泛。
以上两种开关柜都不能有效地整理错综复杂的线圈，并把线圈里的电线进行分散固定处理，也不能作出即时的标记以备下次维修能够快速识别区分。
发明内容
本发明需要解决的技术问题是针对上述现有技术的不足，而提供一种便于整合线圈和区分线路的固定分隔式低压开关柜结构。
为解决上述技术问题，本发明采用的技术方案是：
一种固定分隔式低压开关柜结构，包括安装在开关柜内板面上的第一板块、第二板块、第三板块，所述开关柜内板面上设置有横向设置的导轨，所述第一板块位于导轨上活动，所述第二板块与第三板块和开关柜内底部之间分别设置有可伸缩的折叠架，所述第一板块、第二板块、第三板块上分别设置有活动线盘，所述第一板块、第二板块、第三板块上分别开设有可供活动线盘位移活动的轨道槽，所述活动线盘的背面具有限位在轨道槽内的轴体，所述活动线盘的正面设置有转动线盘，所述转动线盘在活动线盘上转动设置，转动线盘上圆周一周设置有朝向外部的绕线杆。
作为进一步的优选方案，所述转动线盘上圆周一周的边缘开设有卡槽，所述活动线盘上设置有可嵌入卡槽进行定位的弹簧卡片。
作为进一步的优选方案，所述第一板块、第二板块、第三板块位于开关柜的下部位置。
作为进一步的优选方案，所述活动线盘上设置有至少三个绕线杆，相邻两个绕线杆的间距相同。
作为进一步的优选方案，所述轨道槽为连续的S形，所述轨道槽内具有可固定活动线盘的波浪牙口。
作为进一步的优选方案，所述单个转动线盘上的绕线杆采用不同的标识或不同的颜色。
与现有技术相比，本发明的一种固定分隔式低压开关柜结构，通过第一板块、第二板块、第三板块三者相对的空间移动，可以调节出更多不同间距的组合和搭配，方便线圈的排布，而单个板块上的活动线盘也可以在各自的板块上进行位置变化，进一步增强了线路的定位，配合转动线盘可以绕起多余或过长的电线，也可将不同用途或颜色的 电线固定在不同的绕线杆上，方便维修时的识别，同时也具有更好的散热效果。
附图说明
图1是本发明的结构示意图；
图2是活动线盘和转动线盘组合的结构示意图；
图3是轨道槽的结构示意图；
其中，1-第一板块，2-第二板块，3-第三板块，4-导轨，5-折叠架，6-活动线盘，7-轨道槽，8-转动线盘，9-绕线杆，10-卡槽，11-弹簧卡片。
具体实施方式
下面结合附图详细说明本发明的优选技术方案。
如图1所示，本发明的一种固定分隔式低压开关柜结构，包括安装在开关柜内板面上的第一板块1、第二板块2、第三板块3；
所述开关柜内板面上设置有横向设置的导轨4，所述第一板块1位于导轨4上左右横向活动；
所述第二板块2与第三板块3和开关柜内底部之间分别设置有可伸缩的折叠架5，第二板块2与第三板块3可通过各自的折叠架5进行上下方向的移动；
所述第一板块1、第二板块2、第三板块3上分别设置有活动线盘6，所述第一板块1、第二板块2、第三板块3上分别开设有可供活动线盘6位移活动的轨道槽7，所述活动线盘6的背面具有限位在轨道槽7内的轴体，活动线盘6通过轴体可在轨道槽7内任意位置移动和固定，三个板块可大致进行相对位置的定位，方便线圈固定在每个板块上；所述活动线盘6的正面设置有转动线盘8，所述转动线盘8在活动线盘6上转动设置，转动线盘8上圆周一周设置有朝向外部的绕线杆9，转动线盘8的转动主要用于对线圈的收紧，通过绕线杆9对多余或过长电线的收纳，电线可整体绕在转动线盘8一圈的绕线杆9上，可以绕在单根的绕线杆9上，也可交错、间隔的绕在不同的绕线杆9上。
所述转动线盘8上圆周一周的边缘开设有卡槽10，所述活动线盘6上设置有可嵌入卡槽10进行定位的弹簧卡片11，无需转动线盘8转动时，可以进行卡死固定。
所述第一板块1、第二板块2、第三板块3位于开关柜的下部位置。
所述活动线盘6上设置有至少三个绕线杆9，相邻两个绕线杆9的间距相同。
所述轨道槽7为连续的S形，所述轨道槽7内具有可固定活动线盘6的波浪牙口。
所述单个转动线盘8上的绕线杆9采用不同的标识或不同的颜色。
本发明具有安全性能更高、结构更加合理、使用更为方便的特点，能够满足更高的分隔类型，更有效的限制事故范围。
以上所述的具体实施方式，对本发明的目的、技术方案和有益效果进行了进一步详细说明，所应理解的是，以上所述仅为本发明的具体实施方式而已，并不用于限制本发明，凡在本发明的精神和原则之内，所做的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (6)

  1. 一种固定分隔式低压开关柜结构，其特征在于：包括安装在开关柜内板面上的第一板块(1)、第二板块(2)、第三板块(3)，所述开关柜内板面上设置有横向设置的导轨(4)，所述第一板块(1)位于导轨(4)上活动，所述第二板块(2)与第三板块(3)和开关柜内底部之间分别设置有可伸缩的折叠架(5)，所述第一板块(1)、第二板块(2)、第三板块(3)上分别设置有活动线盘(6)，所述第一板块(1)、第二板块(2)、第三板块(3)上分别开设有可供活动线盘(6)位移活动的轨道槽(7)，所述活动线盘(6)的背面具有限位在轨道槽(7)内的轴体，所述活动线盘(6)的正面设置有转动线盘(8)，所述转动线盘(8)在活动线盘(6)上转动设置，转动线盘(8)上圆周一周设置有朝向外部的绕线杆(9)。
  2. 根据权利要求1所述的一种固定分隔式低压开关柜结构，其特征在于：所述转动线盘(8)上圆周一周的边缘开设有卡槽(10)，所述活动线盘(6)上设置有可嵌入卡槽(10)进行定位的弹簧卡片(11)。
  3. 根据权利要求1所述的一种固定分隔式低压开关柜结构，其特征在于：所述第一板块(1)、第二板块(2)、第三板块(3)位于开关柜的下部位置。
  4. 根据权利要求1所述的一种固定分隔式低压开关柜结构，其特征在于：所述活动线盘(6)上设置有至少三个绕线杆(9)，相邻两个绕线杆(9)的间距相同。
  5. 根据权利要求1所述的一种固定分隔式低压开关柜结构，其特征在于：所述轨道槽(7)为连续的S形，所述轨道槽(7)内具有可固定活动线盘(6)的波浪牙口。
  6. 根据权利要求1所述的一种固定分隔式低压开关柜结构，其特征在于：所述单个转动线盘(8)上的绕线杆(9)采用不同的标识或不同的颜色。
PCT/CN2018/073399 2017-07-31 2018-01-19 一种固定分隔式低压开关柜结构 WO2019024467A1 (zh)

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