CN205583500U - High prototype 10kv cubical switchboard valve mechanism - Google Patents
High prototype 10kv cubical switchboard valve mechanism Download PDFInfo
- Publication number
- CN205583500U CN205583500U CN201620142405.3U CN201620142405U CN205583500U CN 205583500 U CN205583500 U CN 205583500U CN 201620142405 U CN201620142405 U CN 201620142405U CN 205583500 U CN205583500 U CN 205583500U
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- CN
- China
- Prior art keywords
- valve
- lower valve
- connecting rod
- bracing frame
- 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
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- 238000009413 insulation Methods 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 239000003550 marker Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 238000012360 testing method Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005246 galvanizing Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 238000013386 optimize process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The utility model provides a high prototype 10kv cubical switchboard valve mechanism, including about the circuit breaker handcart guide rail, side even board, support frame, guide arm, stop collar, movable sleeve, go up the valve, down valve, long connecting rod, short connecting rod, spacing support, go up valve sign, valve sign and area point warning marker component down, adopt insulating valve plate activity about the metal connecting rod pulling, guarantee not only that the reliable of contact box opens, closes, the length through the control linkage arm of force solves the dead weight problem of valve from top to bottom moreover, the utility model discloses the valve plate all adopts the white insulation board processing of high die mould about the valve mechanism, the security of the indoor portion of circuit breaker under the assurance equipment on position, and a series of maloperations of operation and maintenance personal can be evaded effectively to the protection that this valve possesses and the function of suggestion, and the cabinet is personally experienced sth. Part of the body and can not manually be opened the valve plate under the electrified state, only the manual valve plate of opening of ability under the circumstances of outage.
Description
Technical field
This utility model relates to electric equipment field, especially a kind of plateau type 10kv shutter mechanism of switch cabinet.
Background technology
10kv switch cubicle of the prior art is applicable to the various different places such as power plant, transformer station, petrochemical industry, metallurgical steel rolling, industry light industry textile industry, industrial enterprise, residential quarters and skyscraper.Use environment is as follows:
(1) ambient air temperature not higher than+40 DEG C, are not less than 5 DEG C, mean temperature not higher than+35 DEG C in 24 hours；
(2) relative humidity is no more than 50% maximum temperature+40 DEG C, allows higher relative humidity when lower temperature, as being 90% when+20 DEG C；
(3) air cleaner, non-corrosiveness and damp, without conducting electricity and can destroy the dust insulated；Without notable shake and the occasion of impact shock, right angle setting gradient not should be greater than 5 degree；
(4) height above sea level is less than 2500 meters.
Before the technical solution of the utility model proposes, the same category of device of use exists that production cost is higher, poor reliability, and rigging error is big, is susceptible to mechanical breakdown, is easily generated deformation in handling process, valve mechanism can not effectively folding, the deficiency such as security presence hidden danger.
Utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, it is provided that a kind of plateau type 10kv shutter mechanism of switch cabinet.
nullThis utility model is achieved by following technical solution: a kind of plateau type 10kv shutter mechanism of switch cabinet，Including circuit breaker cart left and right rail、Side connecting plate、Bracing frame、Guide rod、Stop collar、Movable sleeve、Upper valve、Lower valve、Long connecting rod、Short connecting rod、Limited support、Upper valve identifies、Lower valve mark and band point alarming sign component，Described circuit breaker cart left and right rail is installed on the platen of cabinet inner breaker room，A bracing frame it is respectively mounted on left side plate in switch cubicle，Side connecting plate is fixed on bracing frame，It is machined with circular hole on the connecting plate of side，The circular hole that lower valve is reserved on bracing frame when opening can overlap with the circular hole on the connecting plate of side，In breaker chamber, both sides fixedly mount a guide rod respectively，Upper valve and lower valve are arranged between two guide rods by movable sleeve，The upper end of two guide rods is each fixes a stop collar，Bracing frame is connected by long connecting rod with upper valve，Bracing frame is connected by short connecting rod with lower valve，Upper valve and lower valve use insulant to make，Upper valve posts valve mark and band point alarming sign，Lower valve posts lower valve mark and band point alarming sign.
Use this utility model after said structure as follows compared to prior art advantage:
1, each parts of valve mechanism all use the sheet metal processing that intensity is high, and the part suitability is good, and standardization level is high, and clear in structure is simple, each metal connection point uniform force, and valve mechanism motion is smooth and easy, and the folding of upper and lower valve meets the normal operation of circuit breaker cart；
2, valve mechanism is more tight to the electric discharge of metal shell for contact box live part in the 10kv breaker chamber of 2500 meters of height above sea level, meets the linkage of circuit-breaker testing position and operating position, it is ensured that the normal divide-shut brake of chopper；
3, upper and lower valve plate all uses high-pressure type insulation board to process, and edge does grinding process, and valve insulation effect highlights, and linkage part has manual block function, can live in lower valve with lockset or pin lock when energising maintenance, prevent the charged gap of personnel's false touch；
4, upper and lower valve mechanism shaking into and in the middle of the process of shaking out at circuit breaker cart, without the stuck and bigger friction sound of generation, upper and lower valve all can safely and effectively meet the frequent operation of circuit breaker cart in each testing site；
5, owing to pasting prompting mark on valve mechanism, the maloperation of personnel is effectively prevented.
This plateau type 10kv shutter mechanism of switch cabinet that this utility model provides, metal link rod is used to pull insulation valve plate up and down movable, not only ensure the reliable open and close of contact box, and the deadweight problem of upper and lower valve is solved by the length controlling the linkage arm of force, the upper and lower valve plate of this utility model valve mechanism all uses high-pressure type white insulation board to process, safety within breaker chamber under guarantee equipment "on" position, what this valve possessed protection and the function of prompting, can evasive action and a series of maloperations of maintainer effectively, can not manual unlocking valve plate under cabinet electriferous state, the most in the event of a power failure could manual unlocking valve plate.
Accompanying drawing explanation
Fig. 1 is cabinet breaker chamber valve partial structurtes schematic diagram of the present utility model；
Fig. 2 is valve structure closure state structural representation of the present utility model；
Fig. 3 is valve mechanism open mode structural representation of the present utility model；
Fig. 4 is of the present utility model to remove cabinet breaker chamber valve assembling structural representation after right plate.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing 1-4, this utility model is described further.
This plateau type 10kv shutter mechanism of switch cabinet, overall dimensions: according to chopper alternate, relatively air insulation distance is not less than 210mm, the width of switch cabinet is 800mm.
Degree of protection: valve plate uses High-Voltage Insulation plate to make, and each junction point of mechanism is all optimized process to live part, and in effectively having isolated contact box, outside metal shell is put a little by live part, strengthens insulating properties.
Application: the technique using cold galvanizing, it is ensured that the resistance to oxidation corrosivity of each parts of mechanism.
Structure design is as follows:
A, a kind of plateau type shutter mechanism of switch cabinet, be made up of circuit breaker cart left and right rail 1, side connecting plate 2, bracing frame 3, guide rod 4, stop collar 5, movable sleeve 6, upper valve 7, lower valve 8, long connecting rod 9, short connecting rod 10, limited support 11, upper valve mark 12, lower valve mark 13 and band point alarming sign 14；Described circuit breaker cart left and right rail 1 is installed on cabinet inner breaker room platen 15, and for the advance and retreat of circuit breaker cart, bracing frame 3 is installed in cabinet on left side plate 16, and circuit breaker cart pulley is advanced in circuit breaker cart left and right rail 1；Interlocking mechanism coordinates with the spacing of bracing frame 3, it is achieved the folding of valve；Side connecting plate 2 is then fixed on bracing frame 3, two circular holes it are machined with on side connecting plate 2, the circular hole that valve is reserved on bracing frame 3 when opening can overlap with the circular hole on side connecting plate 2, two coincidence holes can be fixed on pin when personnel overhaul, valve is allowed to be in open mode, pin being pulled out after having overhauled, valve is automatically switched off again；Guide rod 4 two is fixedly mounted on breaker chamber both sides, for limiting the running orbit of upper and lower valve vertical direction；Stop collar 5 is fixed on the upper end of two guide rods 4, limits the active strokes of valve, is also effectively prevented abjection guide rod 4 when valve is opened；Movable sleeve 6 is respectively arranged in valve 7 and lower valve 8 both sides, and its principle is to be enclosed within two guide rods 4, and upper and lower valve is in same datum plane, it is ensured that operating steadily of valve；Upper valve 7, lower valve 8 use insulant to make, and post correlated identities: upper valve mark 12, lower valve mark 13 and band point alarming sign 14；Wherein interlocking mechanism includes long connecting rod 9 and short connecting rod 10, and long connecting rod 9 is connected on the assembly parts of bracing frame 3 and upper valve 7, for controlling the folding of upper valve 7；Short connecting rod 10 is connected on the assembly parts of bracing frame 3 and lower valve 8, for controlling the folding of lower valve 8.
B, valve mechanism respectively connect metal parts all polish and processed, it is to avoid burr point discharge.
This plateau type shutter mechanism of switch cabinet that this utility model provides, possessed run freely, lightly, the extremely strong feature of linkage, meet the linked protection in the 10kv high-tension switch cabinet of 2500 meters of height above sea level requirements, the preferably specification operator correct operation to high-voltage board, prevent the injury that personnel are caused by mistakenly entering into charged gap, and during using, the maintenance of equipment can effectively isolate live part with safeguarding.This valve mechanism uses the line style motion between connecting rod to drive the folding of upper and lower valve, valve plate uses high-voltage insulation protection plate to make, ensure that the reliable opening and closing of contact box, effectively isolate the live part electric discharge to metal shell, and uniform force between connecting rod, the mutually resistance of motion is little so that valve mechanism runs freely, lightly.
This plateau type shutter mechanism of switch cabinet that this utility model provides, runs in being arranged in 2500 meters of height above sea level 10kv breaker chamber of high-voltage switch cabinet, and such as Fig. 4, carrying out practically is described as follows:
(1) when circuit breaker cart is lifted to, in cabinet, chopper is in testing position, the observation port reserved by side cabinet observes circuit breaker cart and valve mechanism presence of interference；
(2), in the case of without interfering, at the uniform velocity shake circuit breaker cart with crank handle, side observe circuit breaker cart shake into during with valve mechanism presence of interference point, chopper contact arm shake into state and up and down valve mechanism open position the most synchronize；
(3) in the case of being synchronized with the movement, circuit breaker cart is shaken to operating position, observe whether upper and lower valve mechanism meets maximum safe distance with circuit breaker cart live part distance；Whether in the case of meeting safe distance, at the uniform velocity being shaken out by chopper with crank handle, the closedown observing valve is the most synchronize with shaking out of circuit breaker cart, and circuit breaker cart shakes out and returns to testing position, again observe upper and lower valve mechanism and close and put in place；
(4) taking out outside cabinet by circuit breaker cart, in checking cabinet, valve mechanism is with or without stress deformation, with or without bigger abrasion mark at moving point；
(5) process that operates as described above all does not produces exception, and the debugging of this valve mechanism is complete.
Claims (1)
- null1. a plateau type 10kv shutter mechanism of switch cabinet，It is characterized in that，Including circuit breaker cart left and right rail (1)、Side connecting plate (2)、Bracing frame (3)、Guide rod (4)、Stop collar (5)、Movable sleeve (6)、Upper valve (7)、Lower valve (8)、Long connecting rod (9)、Short connecting rod (10)、Limited support (11)、Upper valve mark (12)、Lower valve mark (13) and band point alarming sign (14) component，Described circuit breaker cart left and right rail (1) is installed on cabinet inner breaker room platen (15)，A bracing frame (3) it is respectively mounted on left side plate (16) in switch cubicle，It is provided with circular hole on the side connecting plate (2) being connected fixing with bracing frame (3)，Circular hole on circular hole reserved on bracing frame (3) when lower valve (8) is opened and side connecting plate (2) overlaps，In breaker chamber, both sides fixedly mount a guide rod (4) respectively，The upper valve (7) and the lower valve (8) that use insulant making are arranged between two guide rods (4) by movable sleeve (6)，Stop collar (5) is fixed on the upper end of two guide rods (4)，Bracing frame (3) is connected by long connecting rod (9) with upper valve (7)，Bracing frame (3) is connected by short connecting rod (10) with lower valve (8)，Upper valve (7) and lower valve (8) respectively post upper valve mark (12) of correspondence、Lower valve mark (13) and band point alarming sign (14)；Distance between upper valve (7) and lower valve (8) is not less than 210mm, and the width of switch cabinet is 800mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142405.3U CN205583500U (en) | 2016-02-25 | 2016-02-25 | High prototype 10kv cubical switchboard valve mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620142405.3U CN205583500U (en) | 2016-02-25 | 2016-02-25 | High prototype 10kv cubical switchboard valve mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583500U true CN205583500U (en) | 2016-09-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620142405.3U Expired - Fee Related CN205583500U (en) | 2016-02-25 | 2016-02-25 | High prototype 10kv cubical switchboard valve mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571694A (en) * | 2019-09-29 | 2019-12-13 | 徐尔遥 | Door stop mechanism for built-in contact box of switch cabinet and use method of door stop mechanism |
| CN116014578A (en) * | 2023-02-01 | 2023-04-25 | 江苏海通电器有限公司 | Intelligent regulation alternating-current low-voltage power distribution cabinet |
-
2016
- 2016-02-25 CN CN201620142405.3U patent/CN205583500U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571694A (en) * | 2019-09-29 | 2019-12-13 | 徐尔遥 | Door stop mechanism for built-in contact box of switch cabinet and use method of door stop mechanism |
| CN110571694B (en) * | 2019-09-29 | 2021-01-08 | 徐尔遥 | Door stop mechanism for built-in contact box of switch cabinet and use method of door stop mechanism |
| CN116014578A (en) * | 2023-02-01 | 2023-04-25 | 江苏海通电器有限公司 | Intelligent regulation alternating-current low-voltage power distribution cabinet |
| CN116014578B (en) * | 2023-02-01 | 2024-01-09 | 江苏海通电器有限公司 | Intelligent regulation alternating-current low-voltage power distribution cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |