CN203632054U - Step-type mobile support for switchgear - Google Patents

Step-type mobile support for switchgear Download PDF

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Publication number
CN203632054U
CN203632054U CN201320728034.3U CN201320728034U CN203632054U CN 203632054 U CN203632054 U CN 203632054U CN 201320728034 U CN201320728034 U CN 201320728034U CN 203632054 U CN203632054 U CN 203632054U
Authority
CN
China
Prior art keywords
arm
switch cubicle
guide rail
registration arm
circuit breaker
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320728034.3U
Other languages
Chinese (zh)
Inventor
袁茂银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201320728034.3U priority Critical patent/CN203632054U/en
Application granted granted Critical
Publication of CN203632054U publication Critical patent/CN203632054U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/167—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal truck type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/127—Withdrawal mechanism
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • 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
    • H02B1/34—Racks
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
    • H01H33/56—Gas reservoirs
    • H01H33/565—Gas-tight sealings for moving parts penetrating into the reservoir
    • 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
    • H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/052—Mounting on rails
    • 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
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/127—Withdrawal mechanism
    • H02B11/133—Withdrawal mechanism with interlock
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66—Vacuum switches
    • H01H33/666—Operating arrangements
    • H01H2033/6667—Details concerning lever type driving rod arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/46—Driving mechanisms, i.e. for transmitting driving force to the contacts using rod or lever linkage, e.g. toggle
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • 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
    • H02B1/34—Racks
    • H02B1/36—Racks with withdrawable units
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00—Switchgear having carriage withdrawable for isolation
    • H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Patch Boards (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Trip Switchboards (AREA)

Abstract

The utility model discloses a step-type mobile support for a switchgear. The mobile support comprises a positioning arm and a swing arm, the positioning arm is provided with positioning-arm locking pins, the swing arm is provided with sliding grooves, the positioning-arm locking pins are arranged in correspondence with the sliding grooves, and one end of each positioning arm is connected with one roller. Compared with the prior art, the mobile support provided by the utility model is convenient to accommodate and is stably supported in a vertical state, so that a circuit breaker in the switchgear can be moved in the same horizontal plane when confronting with step surfaces of different heights; the positioning arm of the mobile support is provided with the rollers, so that the circuit breaker can be smoothly moved on the steps of different heights; and thus, the mobile support can be applied in a very wide range.

Description

A kind of switch cubicle staged traversing carriage
Technical field
The utility model relates to a kind of traversing carriage, specifically, relates to a kind of switch cubicle staged traversing carriage, makes circuit breaker in switch cubicle in the time running into the step surface of differing heights, still can maintain same level and moves.
Background technology
High-tension switch cabinet is for realizing electric power system generating, transmission of electricity, distribution, electric energy conversion and having consumed the electric equipment products that break-make, control or protection etc. act on.High-voltage switch gear manufacturing industry is the manufacturing important component part of power transmission and transforming equipment, occupies very important status in whole power industry.Circuit breaker is whole switch cubicle key component, and the classification of switch cubicle also with circuit breaker the position in switch cubicle relevant.
The high-tension switch cabinet (killer switch cabinet) of 12KV mainly contains fixed switching cabinet (fixing cabinet), middle or withdraw-type switch cabinet (handcart cabinet), gas-filled type cabinet (gas-filling cabinet) and solid insulation switch cabinet both at home and abroad at present, and above-mentioned various high-tension switch cabinets respectively have pluses and minuses.
Fixing cabinet is first generation high-tension switch cabinet product, and its cabinet is that internal part all adopts and is fixedly connected with, and simple in structure, element is few, good heat dissipation, and busbar connects reliable, and stability is higher, and cabinet size is less and floor space is little; Need to detect maintenance but break down, need power-off because its mode being fixedly connected with causes needing whole circuit, and dismounting trouble, make the repair time of fixing cabinet long and long from the time of causing power failure, bring great inconvenience to transmission of electricity electricity consumption.
The problem existing in order to improve fixing cabinet, handcart switch cabinet has been adjusted the position of circuit breaker in cabinet, and circuit breaker and a car body are integrated into a handcart circuit breaker movably, when maintenance, can extract breaker portion out cabinet, changes and facilitates.And switch cubicle is directly exposed in atmosphere conventionally, in cabinet, switchgear all directly contacts with air with link, shell protection grade is low, poor for applicability, more responsive to ambient air quality, the very difficult service conditions that is suitable for the filthy harsh place of south China, coastal area and underground condensation.Because be provided with louvre or radiator fan, air circulates in power distribution cabinet, is easily subject to dust, humid air to affect performance simultaneously, more easily causes equipment oxidation and surface insulation performance to reduce, thereby shortens the useful life of equipment.Therefore providing one to circuit breaker during with the isolated working space of surrounding environment, between switch cubicle and handcart frame, there is a difference in height, however how to make circuit breaker from switch cubicle be moved out to handcart keep sustained height simultaneously conveniently moving be the problem of needing solution badly.
Utility model content
The problems referred to above that exist for prior art, the purpose of this utility model is to provide a kind of switch cubicle staged traversing carriage, makes circuit breaker in switch cubicle in the time running into the step surface of differing heights, still can maintain same level and moves.
For realizing above-mentioned utility model object, the technical solution adopted in the utility model is as follows:
A kind of switch cubicle staged traversing carriage, comprise: a registration arm and a swing arm, registration arm is provided with registration arm stop pin, and swing arm is provided with sliding tray, registration arm stop pin in registration arm is located in the sliding tray of corresponding swing arm, and one end of registration arm is connected with roller.
Preferably, traversing carriage is applied on the horizontal arm of circuit breaker of switch cubicle, the other end of registration arm is connected by one first locating shaft pivotable with the horizontal arm of circuit breaker and can rotates around the first locating shaft, and one end of swing arm is connected with the horizontal arm pivotable of circuit breaker by one second locating shaft on the horizontal arm of circuit breaker.
Preferably, registration arm is made up of two metal arms, and swing arm is between two metal arms, and registration arm stop pin runs through the sliding tray of two metal arms and swing arm and welds respectively or two metal arms of riveted joint.
Preferably, registration arm is a metal arm, and described swing arm is inserted in by registration arm stop pin in the sliding tray of swing arm and is connected with registration arm.
Preferably, sliding tray is arranged on the other end of swing arm, and one end near the first locating shaft of sliding tray is respectively equipped with screens groove, and when registration arm stop pin is positioned at the screens groove of sliding tray, registration arm keeps plumbness.
Preferably, registration arm only can be spent into vertical or motion in the other direction and gets back in horizontal arm from moving downward 90 in horizontal arm, and support and the moving direction of better so fixing traversing carriage are fixed.
Compared with prior art, the utility model provides a kind of switch cubicle staged traversing carriage, the storage of this traversing carriage is convenient, and in the time of plumbness stable support, make circuit breaker in switch cubicle in the time running into the step surface of differing heights, still can maintain same level and move; The registration arm of traversing carriage is provided with roller, and no matter, on the step of differing heights, circuit breaker can steadily move, and therefore its application prospect is very wide.
Accompanying drawing explanation
The traversing carriage that Fig. 1 provides for the utility model is applied in the end view in switch cubicle;
The traversing carriage that Fig. 2 provides for the utility model is applied in switch cubicle the end view when vertical;
The end view when traversing carriage that Fig. 3 provides for the utility model is applied in and receives in switch cubicle;
The enlarged drawing (A-A) of the traversing carriage that Fig. 4 provides for the utility model.
Embodiment
Below in conjunction with embodiment and accompanying drawing to the utility model do further in detail, intactly explanation.
As shown in Figures 1 to 4, the traversing carriage 10 providing for the utility model.This traversing carriage 10 comprises a registration arm 11 and a swing arm 12, registration arm 11 is provided with registration arm stop pin 111, swing arm 12 is provided with sliding tray 121, and the registration arm stop pin 111 in registration arm 11 is located in the sliding tray 121 of corresponding swing arm 12, and one end of registration arm 11 is connected with roller 112.
Registration arm 11 is two metal arm compositions, and swing arm 12 is between two metal arms, and registration arm stop pin 111 runs through the sliding tray 121 of two metal arms and swing arm 12 and welds respectively or two metal arms of riveted joint.
Registration arm 11 is a metal arm, and swing arm 12 is inserted in by registration arm stop pin 111 in the sliding tray 121 of swing arm 12 and is connected with registration arm 11.
Traversing carriage 10 is applied in switch cubicle 20, at least two traversing carriages 10 are arranged on the horizontal arm 211 of circuit breaker 21 of switch cubicle 20, the other end of registration arm 11 is connected by one first locating shaft 13 pivotables and can rotates around the first locating shaft 13 with the horizontal arm 211 of circuit breaker 21, and one end of swing arm 12 is connected with horizontal arm 211 pivotables of circuit breaker 21 by one second locating shaft 14 on the horizontal arm 211 of circuit breaker 21.
It should be noted that, on switch cubicle 20, be provided with guide rail 22, guide rail 22 is placed in the below of circuit breaker 21, guide rail 22 is divided into the first guide rail 221 and the second guide rail 222, the first guide rails 221 are arranged in the switch gear room of switch cubicle, and it is indoor that the second guide rail 222 is arranged on the mechanism of switch cubicle, be convenient to the movement of circuit breaker 21, between the first guide rail 221 and the second guide rail 222, there is difference in height, therefore, between switch gear room and mechanism chamber, form a step.The length of registration arm 11 is the difference in height between the first guide rail 221 and the second guide rail 222.
Sliding tray 121 is arranged on the other end of swing arm 12, and one end near the first locating shaft 14 of sliding tray 121 is respectively equipped with screens groove 1211, and when registration arm stop pin 111 is positioned at the screens groove 1211 of sliding tray 121, registration arm 11 keeps plumbness.
Registration arm 11 only can be spent into vertical or motion in the other direction and gets back in horizontal arm from moving downward 90 in horizontal arm, and support and the moving direction of better so fixing traversing carriage 10 are fixed.
In the time that circuit breaker 21 needs hauling-out switch cubicle 20 to detect, first circuit breaker 21 moves on the first guide rail 221 in switch gear room through traversing carriage 10, and all registration arm 11 and swing arm 12 are all accommodated in horizontal arm 211 under the Action of Gravity Field of circuit breaker 21 and the effect of the first guide rail 221 fixed support power.And in the time that the roller 112 in one group of registration arm 11 of the most close switch cubicle leaves the first guide rail 221 of switch gear room, the roller 112 of registration arm 11 will lose the fixed support power of the first guide rail 221; Action of Gravity Field under, registration arm 11 and swing arm 12 will vertically put down and leave horizontal arm 211, registration arm 11 will become vertical direction from horizontal direction, the length of registration arm 11 still moves circuit breaker 21 by the roller 112 of registration arm 11 difference in height that makes up above-mentioned staged the first guide rail 221 and the second guide rail 222 in same level simultaneously, continues to move on the second guide rail 222 of mechanism chamber.Otherwise, in the time that needs push in switch cabinet chamber by circuit breaker 21, operating personnel need to promote circuit breaker 21 and move by traversing carriage 10, now registration arm 11 still in vertical direction, when these traversing carriage 10 the most close switch gear rooms will contact and produce extruding force with ladder turning end face with one group of swing arm 12 at the first guide rail 221 places of mechanism chamber, under the effect of extruding force, swing arm 12 upwards rotates, drive registration arm stop pin 111 in registration arm 11 in the interior slip of sliding tray 121 simultaneously, thereby drive registration arm 11 upwards to rotate, and finally make registration arm stop pin 111 move to the other end of sliding tray 121, now the registration arm 11 of this group and swing arm 12 are all accommodated in horizontal arm 211, the roller 112 of registration arm 11 will roll on the first guide rail 221 of switch cubicle, now continue to promote forward circuit breaker 21,, when all registration arm 11 and swing arm 12 all close at horizontal arm 211 when interior, roller 112 energy in horizontal arm 211 move completely on the first guide rail 221 of switch cubicle.
Finally be necessary described herein: above embodiment is only for being described in more detail the technical solution of the utility model; can not be interpreted as the restriction to the utility model protection range, some nonessential improvement that those skilled in the art makes according to foregoing of the present utility model and adjustment all belong to protection range of the present utility model.

Claims (7)

1. a switch cubicle staged traversing carriage, it is characterized in that, comprise: a registration arm and a swing arm, described registration arm is provided with registration arm stop pin, described swing arm is provided with sliding tray, registration arm stop pin in described registration arm is located in the sliding tray of swing arm, and one end of described registration arm is connected with roller.
2. switch cubicle according to claim 1 staged traversing carriage, it is characterized in that: described registration arm is made up of two metal arms, described swing arm is between two metal arms, and described registration arm stop pin runs through the sliding tray of two metal arms and described swing arm and welds respectively or two metal arms of riveted joint.
3. switch cubicle according to claim 1 staged traversing carriage, is characterized in that: described registration arm is a metal arm, and described swing arm is inserted in by registration arm stop pin in the sliding tray of swing arm and is connected with registration arm.
4. according to the staged traversing carriage of the switch cubicle described in claim 2 or 3, it is characterized in that: described sliding tray is arranged on an end of swing arm, one end of sliding tray is provided with a screens groove.
5. switch cubicle according to claim 4 staged traversing carriage, is characterized in that: described registration arm only can be spent into vertical or motion in the other direction from moving downward 90 in horizontal arm.
6. switch cubicle according to claim 5 staged traversing carriage, it is characterized in that: when described traversing carriage is applied in switch cubicle, at least two traversing carriages are arranged on the horizontal arm of circuit breaker of described switch cubicle, the other end of described registration arm is connected by one first locating shaft pivotable and rotates around described the first locating shaft with the horizontal arm of described circuit breaker, and one end of described swing arm is connected with the horizontal arm pivotable of described circuit breaker by one second locating shaft on the horizontal arm of circuit breaker; Described switch cubicle is provided with guide rail, described guide rail is placed on circuit breaker, described guide rail is divided into the first guide rail and the second guide rail, described the first guide rail is arranged in the switch gear room of described switch cubicle, the mechanism that described the second guide rail is arranged on described switch cubicle is indoor, between described the first guide rail and the second guide rail, has difference in height.
7. switch cubicle according to claim 6 staged traversing carriage, is characterized in that: the length of described registration arm is the difference in height between described the first guide rail and described the second guide rail.
CN201320728034.3U 2013-09-12 2013-11-18 Step-type mobile support for switchgear Expired - Fee Related CN203632054U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320728034.3U CN203632054U (en) 2013-09-12 2013-11-18 Step-type mobile support for switchgear

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201310413947.0 2013-09-12
CN201310413947 2013-09-12
CN201320728034.3U CN203632054U (en) 2013-09-12 2013-11-18 Step-type mobile support for switchgear

Publications (1)

Publication Number Publication Date
CN203632054U true CN203632054U (en) 2014-06-04

Family

ID=50817853

Family Applications (20)

Application Number Title Priority Date Filing Date
CN201320746450.6U Expired - Lifetime CN203631401U (en) 2013-09-12 2013-11-18 Earthing switch for switch device
CN201310598378.1A Active CN104037624B (en) 2013-09-12 2013-11-18 A kind of switch cabinet body
CN201320725395.2U Expired - Fee Related CN203690782U (en) 2013-09-12 2013-11-18 Breaker assembly
CN201710690065.7A Active CN107528250B (en) 2013-09-12 2013-11-18 Switch cabinet
CN201711234690.7A Active CN107919628B (en) 2013-09-12 2013-11-18 Stepped movable support for switch cabinet
CN201310680107.0A Active CN104037641B (en) 2013-09-12 2013-11-18 A kind of switch cubicle
CN201320727984.4U Expired - Fee Related CN203632033U (en) 2013-09-12 2013-11-18 Heat radiation assembly for switchgear
CN201310577024.9A Withdrawn CN104465195A (en) 2013-09-12 2013-11-18 Earthing switch for switch equipment
CN201320724856.4U Expired - Fee Related CN203774640U (en) 2013-09-12 2013-11-18 Switch cabinet body
CN201320750037.7U Expired - Fee Related CN203690768U (en) 2013-09-12 2013-11-18 Sealed type switch cabinet
CN201320723692.3U Expired - Fee Related CN203859433U (en) 2013-09-12 2013-11-18 Switch cabinet
CN201310573470.2A Active CN104051970B (en) 2013-09-12 2013-11-18 Heat dissipation component for switching equipment
CN201310572157.7A Active CN104466765B (en) 2013-09-12 2013-11-18 A kind of switchgear moves stent with staged
CN201310573695.8A Active CN104051975B (en) 2013-09-12 2013-11-18 Breaker assembly
CN201320728034.3U Expired - Fee Related CN203632054U (en) 2013-09-12 2013-11-18 Step-type mobile support for switchgear
CN201310572148.8A Active CN104037640B (en) 2013-09-12 2013-11-18 A kind of secret switch cabinet
CN201320732312.2U Expired - Fee Related CN203859430U (en) 2013-09-12 2013-11-19 Interlocking assembly for switch cabinet
CN201310585080.7A Active CN104037636B (en) 2013-09-12 2013-11-19 A kind of interlock assembly for switch cubicle
CN201320825808.4U Expired - Fee Related CN203707049U (en) 2013-09-12 2013-12-14 Auxiliary member for circuit breaker
CN201310684312.4A Active CN104051199B (en) 2013-09-12 2013-12-14 A kind of chopper auxiliary member

Family Applications Before (14)

Application Number Title Priority Date Filing Date
CN201320746450.6U Expired - Lifetime CN203631401U (en) 2013-09-12 2013-11-18 Earthing switch for switch device
CN201310598378.1A Active CN104037624B (en) 2013-09-12 2013-11-18 A kind of switch cabinet body
CN201320725395.2U Expired - Fee Related CN203690782U (en) 2013-09-12 2013-11-18 Breaker assembly
CN201710690065.7A Active CN107528250B (en) 2013-09-12 2013-11-18 Switch cabinet
CN201711234690.7A Active CN107919628B (en) 2013-09-12 2013-11-18 Stepped movable support for switch cabinet
CN201310680107.0A Active CN104037641B (en) 2013-09-12 2013-11-18 A kind of switch cubicle
CN201320727984.4U Expired - Fee Related CN203632033U (en) 2013-09-12 2013-11-18 Heat radiation assembly for switchgear
CN201310577024.9A Withdrawn CN104465195A (en) 2013-09-12 2013-11-18 Earthing switch for switch equipment
CN201320724856.4U Expired - Fee Related CN203774640U (en) 2013-09-12 2013-11-18 Switch cabinet body
CN201320750037.7U Expired - Fee Related CN203690768U (en) 2013-09-12 2013-11-18 Sealed type switch cabinet
CN201320723692.3U Expired - Fee Related CN203859433U (en) 2013-09-12 2013-11-18 Switch cabinet
CN201310573470.2A Active CN104051970B (en) 2013-09-12 2013-11-18 Heat dissipation component for switching equipment
CN201310572157.7A Active CN104466765B (en) 2013-09-12 2013-11-18 A kind of switchgear moves stent with staged
CN201310573695.8A Active CN104051975B (en) 2013-09-12 2013-11-18 Breaker assembly

Family Applications After (5)

Application Number Title Priority Date Filing Date
CN201310572148.8A Active CN104037640B (en) 2013-09-12 2013-11-18 A kind of secret switch cabinet
CN201320732312.2U Expired - Fee Related CN203859430U (en) 2013-09-12 2013-11-19 Interlocking assembly for switch cabinet
CN201310585080.7A Active CN104037636B (en) 2013-09-12 2013-11-19 A kind of interlock assembly for switch cubicle
CN201320825808.4U Expired - Fee Related CN203707049U (en) 2013-09-12 2013-12-14 Auxiliary member for circuit breaker
CN201310684312.4A Active CN104051199B (en) 2013-09-12 2013-12-14 A kind of chopper auxiliary member

Country Status (1)

Country Link
CN (20) CN203631401U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104466765A (en) * 2013-09-12 2015-03-25 袁茂银 Stepped movable support for switch cabinet

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CN203707049U (en) 2014-07-09
CN203859430U (en) 2014-10-01

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