CN202210643U - Mid-set type switch cabinet valve device - Google Patents
Mid-set type switch cabinet valve device Download PDFInfo
- Publication number
- CN202210643U CN202210643U CN2011203662693U CN201120366269U CN202210643U CN 202210643 U CN202210643 U CN 202210643U CN 2011203662693 U CN2011203662693 U CN 2011203662693U CN 201120366269 U CN201120366269 U CN 201120366269U CN 202210643 U CN202210643 U CN 202210643U
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- CN
- China
- Prior art keywords
- valve
- buck plate
- drive
- chute
- drive link
- 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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Classifications
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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
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/24—Shutters or guards
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to a mid-set type switch cabinet valve device which comprises a left valve assembly plate and a right valve assembly plate both provided with sliding chutes, as well as a mobile door between the left valve assembly plate and the right valve assembly plate, wherein, the mobile door consists of an upper valve and a lower valve; and the upper valve is provided with an upper valve shaft, whereas, the lower valve is provided with a lower valve shaft. The valve device further comprises a driving device which is used for driving the upper valve and the lower valve to move up and down along the sliding chutes of both the left valve assembly plate and the right valve assembly plate, and a transmission mechanism between the upper valve shaft and the lower valve shaft. When a circuit breaker handcart is moving towards the working station from the test position, the valve can be opened completely and flexibly and the safety distance between the upper and the lower valve plates and the upper and the lower contact arms of the circuit breaker handcart is larger than 400mm after the valve is opened; and when the circuit breaker handcart is moving towards the test station from the working position, the valve can be closed flexibly. Therefore, the circuit breaker handcart can not get stuck, and the transmission parts of the handcart and the structure parts of the valve can not be damaged.
Description
Technical field
The utility model belongs to defeated distribution equipment technical field, is specifically related to a kind of 35KV intermediate switchgear cabinet valve arrangement.
Background technology
Along with developing rapidly of power industry; The package assembly quilt employing more and more widely of the 35KV intermediate switchgear cabinet valve of assembled electric equipment combination; The portable ac metal closing switch gear of the armouring of present disclosed 35KV has two kinds of structures; A kind of is 35KV middle handcart structure, and another kind is a 35KV console mode handcart structure; The valve structure of original 35KV intermediate switchgear cabinet and console mode switch cubicle is the four link type structure; Mainly contain four pull bars, two rods, two slide bars and up and down the valve plate of two steels form; When moved the service position, opening of valve is very dumb, and be not same if four pull bars on both sides are adjusted length in assembling process in test position for circuit breaker cart in actual application; Circuit breaker cart will be stuck in the moving process of service position; The operations staff shakes circuit breaker cart into to the service position under the situation of not understanding reason, will cause handcart driving parts or valve structure damage parts even cause the generation of accident.
Summary of the invention
To above-mentioned technical problem; The utility model provides a kind of intermediate switchgear cabinet valve arrangement, and it is rational in infrastructure, quick for installation, and valve is flexible; The phenomenon that circuit breaker cart can not occur blocking, thus handcart driving parts and valve structure part can not damaged.
The technical scheme that realizes the utility model is following:
The intermediate switchgear cabinet valve arrangement; This valve arrangement comprises the left valve buck plate that offers chute, the right valve buck plate that offers chute; And the dodge gate between left valve buck plate, right valve buck plate; This dodge gate comprises valve, following valve, and the said valve of going up is provided with curtain shaft, and following valve is provided with down curtain shaft; The two ends of last curtain shaft are separately positioned on left valve buck plate, the right valve buck plate; The two ends of following curtain shaft are separately positioned on left valve buck plate, the right valve buck plate, and this valve arrangement also comprises drive to go up valve, the drive unit that moves up and down along the chute of left valve buck plate, right valve buck plate of valve down, and is arranged on the transmission mechanism between curtain shaft and the following curtain shaft.
Said drive unit comprises drive rod, drives drive link, drive block, fixed axis, drive link, shackle rod; An end that drives drive link is connected with drive block with drive rod flexible connection, the other end; Drive block is arranged on the fixed axis; One end of drive link be arranged on the fixed axis and with drive block cooperate, an end of the other end and driving drive link flexibly connects, the other end of said driving drive link is connected down on the valve.When circuit breaker cart is pressed onto drive rod; Drive rod just drives drive block drive link is pressed downwards, drive link pulling shackle rod, and shackle rod will descend valve to spur downwards; To go up upwards pulling of valve through the transmission mechanism between last curtain shaft and the following valve simultaneously, thereby whole valve will be opened.
Said drive link is provided with restoring spring, and an end of this restoring spring is connected on the drive link, the other end is connected on the buck plate.After circuit breaker cart is removed, the playback of restoring spring pulling drive link, drive link just drives shackle rod and moves upward, thus valve is closed down, will go up valve through the transmission mechanism between last curtain shaft and the following valve simultaneously to spur downwards, thereby whole valve is closed.
Said transmission mechanism comprises the travelling gear that is separately positioned on curtain shaft, the following curtain shaft, and the driving chain that cooperates with two travelling gears.
Said driving chain is two sections chains that cooperate with two travelling gears respectively; Between two sections driving chains, be provided with governor motion; Said governor motion comprises the connector that flexibly connects with two sections chains, and is arranged on the adjusting rod that cooperates with connector between the connector.Can carry out the degree of tightness adjusting through regulating adjusting rod.
Said connector is the connector with screwed hole, and adjusting rod is the adjusting rod that two ends have screw thread.
Be opened in chute on left valve buck plate, the right valve buck plate and comprise and be positioned at buck plate two sections arc chutes at two ends up and down, and the craspedodrome chute that between two sections arc chutes and with two sections arc grooves, connects.
The said valve of going up comprises the driving valve and is movably connected in the middle valve of going up that drives on the valve; Drive valve under following valve comprises and be movably connected in down the following middle valve that drives on the valve.
The said valve of going up is provided with the top shoe that in left valve buck plate, right valve buck plate chute, slides, and following valve is provided with the sliding block that in left valve buck plate, right valve buck plate chute, slides.
Adopted such scheme; When working position moved, can open fully flexibly by valve in test position for circuit breaker cart, open the back up and down valve plate to the safe distance of the contact arm up and down of circuit breaker cart greater than 400mm; When the service position moves to test position; Valve can be closed again flexibly, thereby the phenomenon that circuit breaker cart can not occur blocking can not damaged handcart driving parts and valve structure part yet.Simultaneously because each part of process the utility model forms modularization production and manufacturability is better, get final product thereby only need when installing each part to be connected with securing member, it is easy for installation, and assembling speed is fast, and rigging error is little.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A place enlarged drawing among Fig. 1;
Fig. 3 is right valve installation diagram;
Fig. 4 is a structural representation of going up valve in the utility model;
Fig. 5 is the structural representation of following valve in the utility model;
Fig. 6 connects sketch map for transmission mechanism;
Among the figure, 1 is left valve buck plate, and 2 is right valve buck plate, and 3 is last driving valve, and 4 is last middle valve, and 5 is last curtain shaft; 6 for driving down valve, and 7 are valve in down, and 8 are curtain shaft down, and 9 is upper transfer gear, and 10 is lower transmissioning gear, and 11 is chain; 12 is connector, and 13 is adjusting rod, and 14 is arc chute, and 141 is arc chute, and 15 are the craspedodrome chute; 16 is drive rod, and 17 for driving drive link, and 18 is drive block, and 19 is fixed axis, and 20 is drive link; 21 is shackle rod, and 22 is restoring spring, and 23 is buck plate, and 24 is top shoe, and 25 is sliding block.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further specified.
Referring to Fig. 1-6; The intermediate switchgear cabinet valve arrangement; This valve arrangement comprises the left valve buck plate 1 that offers chute, the right valve buck plate 2 that offers chute, and the dodge gate between left valve buck plate 1, right valve buck plate 2, and this dodge gate comprises valve, valve down; Last valve comprise drive valve 3 and be connected through the hinge on last driving valve in valve 4, last curtain shaft 5 is arranged on the driving valve 3; Following valve comprises and drives down valve 6 and the valve 7 in driving following on the valve down that is connected through the hinge that following curtain shaft 8 is arranged on down on the driving valve 6.The valve base is provided with the top shoe 24 that in left valve buck plate, right valve buck plate chute, slides in going up, and down middle valve upper edge is provided with the sliding block 25 that in left valve buck plate, right valve buck plate chute, slides.
Between last curtain shaft and following curtain shaft, be provided with transmission mechanism; It comprises the upper transfer gear 9 that is bound up on curtain shaft, is bound up on down the lower transmissioning gear 10 on the curtain shaft, and the driving chain that cooperates with two travelling gears, and wherein driving chain is two sections chains 11 that cooperate with two travelling gears respectively; Between two sections driving chains, be provided with governor motion; Governor motion comprises the connector 12 that flexibly connects with two sections chains, and is arranged on the adjusting rod 13 that cooperates with connector between the connector, when specifically installing; Adjusting rod intersects to be installed, thereby can realize the reverse slide of valve, following valve.In connector 12, offer screwed hole, the two ends of adjusting rod 13 are provided with screw thread, and the two ends thread segment of adjusting rod cooperates with the screwed hole of connector, realize that the degree of tightness of transmission is regulated.
The two ends of last curtain shaft 5 lay respectively on left valve buck plate 1, the right valve buck plate 2, and the two ends of following curtain shaft 8 lay respectively on left valve buck plate 1, the right valve buck plate 2; Be opened in chute on left valve buck plate, the right valve buck plate and comprise and be positioned at buck plate two sections arc chutes 14,141 at two ends up and down, and the craspedodrome chute 15 that between two sections arc chutes and with two sections arc grooves, connects.
This valve arrangement also comprises drive to go up valve, the drive unit that moves up and down along the chute of left valve buck plate, right valve buck plate of valve down; When drive unit drives valve; Top shoe 24, sliding block 25 can left valve buck plates, slide in the chute of right valve buck plate, thereby realize going up valve, valve moves up and down down; This drive unit comprises drive rod 16, drives drive link 17, drive block 18, fixed axis 19, drive link 20, shackle rod 21; Fixed axis 19 is fixedly mounted on the buck plate 23; An end that drives drive link is connected with drive block with drive rod flexible connection, the other end; Drive block is arranged on the fixed axis, an end of drive link be arranged on the fixed axis and with drive block cooperate, an end of the other end and driving drive link flexibly connects, the other end that drives drive link is connected down on the valve.Drive link is provided with restoring spring 22, and an end of this restoring spring is connected on the drive link, the other end is connected on the buck plate 23.In the present embodiment, two drive units and transmission mechanism about being provided with, thus can open, close upper and lower valve stably.
The course of work of the utility model is: when circuit breaker cart is pressed onto drive rod; Drive rod just drives drive block drive link is pressed downwards; Drive link pulling shackle rod, shackle rod will drive valve down and spur downwards, this moment sliding block along chute to lower slider; Drive top shoe through the transmission mechanism between last curtain shaft and the following curtain shaft simultaneously and upwards upwards slide, thereby whole valve is opened along chute.After circuit breaker cart is removed; The playback of restoring spring pulling drive link; Drive link just drives shackle rod and moves upward, and will drive valve down and upwards promote, and sliding block upwards slides along chute; Simultaneously through the transmission mechanism between last curtain shaft and the following curtain shaft drive top shoe in chute to lower slider, thereby whole dodge gate is closed.
Claims (9)
1. intermediate switchgear cabinet valve arrangement; It is characterized in that: this valve arrangement comprises the left valve buck plate that offers chute, the right valve buck plate that offers chute; And the dodge gate between left valve buck plate, right valve buck plate; This dodge gate comprises valve, following valve, and the said valve of going up is provided with curtain shaft, and following valve is provided with down curtain shaft; The two ends of last curtain shaft are separately positioned on left valve buck plate, the right valve buck plate; The two ends of following curtain shaft are separately positioned on left valve buck plate, the right valve buck plate, and this valve arrangement also comprises drive to go up valve, the drive unit that moves up and down along the chute of left valve buck plate, right valve buck plate of valve down, and is arranged on the transmission mechanism between curtain shaft and the following curtain shaft.
2. intermediate switchgear cabinet valve arrangement according to claim 1; It is characterized in that: said drive unit comprises drive rod, drives drive link, drive block, fixed axis, drive link, shackle rod; An end that drives drive link is connected with drive block with drive rod flexible connection, the other end; Drive block is arranged on the fixed axis; One end of drive link be arranged on the fixed axis and with drive block cooperate, an end of the other end and driving drive link flexibly connects, the other end of said driving drive link is connected down on the valve.
3. intermediate switchgear cabinet valve arrangement according to claim 2 is characterized in that: said drive link is provided with restoring spring, and an end of this restoring spring is connected on the drive link, the other end is connected on the buck plate.
4. intermediate switchgear cabinet valve arrangement according to claim 1 is characterized in that: said transmission mechanism comprises the travelling gear that is separately positioned on curtain shaft, the following curtain shaft, and the driving chain that cooperates with two travelling gears.
5. intermediate switchgear cabinet valve arrangement according to claim 4; It is characterized in that: the two section chains of said driving chain for cooperating with two travelling gears respectively; Between two sections driving chains, be provided with governor motion; Said governor motion comprises the connector that flexibly connects with two sections chains, and is arranged on the adjusting rod that cooperates with connector between the connector.
6. intermediate switchgear cabinet valve arrangement according to claim 5 is characterized in that: said connector is the connector with screwed hole, and adjusting rod is the adjusting rod that two ends have screw thread.
7. intermediate switchgear cabinet valve arrangement according to claim 1; It is characterized in that: be opened in chute on left valve buck plate, the right valve buck plate and comprise and be positioned at buck plate two sections arc chutes at two ends up and down, and the craspedodrome chute that between two sections arc chutes and with two sections arc grooves, connects.
8. intermediate switchgear cabinet valve arrangement according to claim 1 is characterized in that: the said valve of going up comprises the driving valve and is movably connected in the middle valve of going up that drives on the valve; Drive valve under following valve comprises and be movably connected in down the following middle valve that drives on the valve.
9. intermediate switchgear cabinet valve arrangement according to claim 1; It is characterized in that: the said valve of going up is provided with the top shoe that in left valve buck plate, right valve buck plate chute, slides, and following valve is provided with the sliding block that in left valve buck plate, right valve buck plate chute, slides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203662693U CN202210643U (en) | 2011-09-29 | 2011-09-29 | Mid-set type switch cabinet valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203662693U CN202210643U (en) | 2011-09-29 | 2011-09-29 | Mid-set type switch cabinet valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210643U true CN202210643U (en) | 2012-05-02 |
Family
ID=45990186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203662693U Expired - Fee Related CN202210643U (en) | 2011-09-29 | 2011-09-29 | Mid-set type switch cabinet valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210643U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014000145A1 (en) | 2012-06-25 | 2014-01-03 | Abb Technology Ltd | A shutter system in a switchgear assembly |
| CN104124634A (en) * | 2014-08-08 | 2014-10-29 | 天一同益电气股份有限公司 | Switch cabinet valve device |
| CN110190547A (en) * | 2019-04-25 | 2019-08-30 | 平高集团有限公司 | Switchgear and its valve linked system |
| US20230020170A1 (en) * | 2019-12-04 | 2023-01-19 | Ls Electric Co., Ltd. | Switchboard having rotating shutter structure |
-
2011
- 2011-09-29 CN CN2011203662693U patent/CN202210643U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014000145A1 (en) | 2012-06-25 | 2014-01-03 | Abb Technology Ltd | A shutter system in a switchgear assembly |
| CN104380552A (en) * | 2012-06-25 | 2015-02-25 | Abb技术有限公司 | A shutter system in a switchgear assembly |
| CN104380552B (en) * | 2012-06-25 | 2017-04-19 | Abb技术有限公司 | A shutter system in a switchgear assembly |
| CN104124634A (en) * | 2014-08-08 | 2014-10-29 | 天一同益电气股份有限公司 | Switch cabinet valve device |
| CN110190547A (en) * | 2019-04-25 | 2019-08-30 | 平高集团有限公司 | Switchgear and its valve linked system |
| CN110190547B (en) * | 2019-04-25 | 2020-10-13 | 平高集团有限公司 | Switch cabinet and valve linkage system thereof |
| US20230020170A1 (en) * | 2019-12-04 | 2023-01-19 | Ls Electric Co., Ltd. | Switchboard having rotating shutter structure |
| US11804698B2 (en) * | 2019-12-04 | 2023-10-31 | Ls Electric Co., Ltd. | Switchboard having rotating shutter structure |
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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: 20120502 Termination date: 20140929 |
|
| EXPY | Termination of patent right or utility model |