CN106910660A - One kind casting crank arm box - Google Patents
One kind casting crank arm box Download PDFInfo
- Publication number
- CN106910660A CN106910660A CN201710217434.0A CN201710217434A CN106910660A CN 106910660 A CN106910660 A CN 106910660A CN 201710217434 A CN201710217434 A CN 201710217434A CN 106910660 A CN106910660 A CN 106910660A
- Authority
- CN
- China
- Prior art keywords
- flange
- breaker body
- crank arm
- arm box
- operating mechanism
- 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.)
- Pending
Links
Classifications
-
- 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
-
- 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
- H01H33/42—Driving mechanisms
Landscapes
- Gas-Insulated Switchgears (AREA)
Abstract
The invention provides one kind casting crank arm box, for connecting breaker body and operating mechanism；Breaker body includes tank body, and tank body the inside is provided with arc-chutes, tank body connection breaker body connecting lever；Breaker body connecting lever is connected by connecting rod with operating mechanism connecting lever；The casting crank arm box includes that as the cylinder of main body cylindrical member at one end is closed and is provided with the flange for being connected with operating mechanism；The cylinder other end is closed and is provided with the flange being connected for the tank body with breaker body；Two opposites are oppositely arranged the flange being connected for the arc-chutes with breaker body on cylinder inner peripheral surface；Two opposite reverse symmetries set the flange of the flange for being respectively used to be connected with breaker body connecting lever and the handle hole installed as breaker body on cylinder outer circumference surface.The present invention can be reliably achieved operating mechanism and drive breaker body motion；Apparatus structure is simple, it is easy to process, easy to maintenance, substantially increases operating efficiency.
Description
Technical field
The present invention relates to a kind of crank arm box, more particularly to one kind is for connecting horizontal breaker body and operating mechanism, real
Existing operating mechanism drives the casting crank arm box of breaker body motion.
Background technology
At present, 220kV GIS breakers are generally horizontal type structure, and breaker body is connected by crank arm box with operating mechanism,
Realize that operating mechanism drives breaker body motion.
Existing crank arm box profile is various, and manufacture method has welding, casting.But most complex structure, processing difficulties, maintenance
Trouble.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of simple structure, easy to process and maintenance casting crank arm box.
In order to solve the above-mentioned technical problem, it is disconnected for connecting the technical scheme is that providing a kind of casting crank arm box
Road device body and operating mechanism；Breaker body includes tank body, and tank body the inside is provided with arc-chutes, and tank body connection breaker body is turned
Arm；Breaker body connecting lever is connected by connecting rod with operating mechanism connecting lever；
It is characterized in that：
It is described casting crank arm box include as main body cylinder, cylindrical member at one end close and be provided with for operating mechanism
The flange of connection；The cylinder other end is closed and is provided with the flange being connected for the tank body with breaker body；Cylinder inner circle
Two opposites are oppositely arranged the flange being connected for the arc-chutes with breaker body on side face；Two pairs on cylinder outer circumference surface
Facade reverse symmetry sets the flange for being respectively used to be connected with breaker body connecting lever and the operation installed as breaker body
The flange in hole.
Preferably, the flange for being connected with operating mechanism is provided with through hole.
Preferably, a ring through hole is circumferentially provided with the flange that the tank body for breaker body is connected.
Preferably, the flange side of the handle hole installed as breaker body is provided with breaker body
The backup flange of the measuring instrumentss for needing is installed.
Preferably, the flange for being connected with breaker body connecting lever is sector structure.
It is highly preferred that the fan angle of the sector structure is 60 °~80 °.
Preferably, the cylinder and described for being provided with reinforcement between the flange that is connected with operating mechanism.
When using, the motion of operating mechanism connecting lever drives breaker body connecting lever connecting lever to move by connecting rod, realizes actuating machine
Structure drives breaker body motion.
The device that the present invention is provided overcomes the deficiencies in the prior art, can reliably connect horizontal breaker body and behaviour
Motivation structure, realizes that operating mechanism drives breaker body motion；Apparatus structure is simple, it is easy to process, easy to maintenance, greatly improves
Operating efficiency.
Brief description of the drawings
The casting crank arm box antero-lateral perspective schematic diagram that Fig. 1 is provided for the present embodiment；
The casting crank arm box rear perspective schematic diagram that Fig. 2 is provided for the present embodiment；
The casting crank arm box front view that Fig. 3 is provided for the present embodiment；
The casting crank arm box top view that Fig. 4 is provided for the present embodiment；
The casting crank arm box upward view that Fig. 5 is provided for the present embodiment；
The casting crank arm box left view that Fig. 6 is provided for the present embodiment；
The casting crank arm box right view that Fig. 7 is provided for the present embodiment.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Scope.
The casting crank arm box that the present embodiment is provided is used to connect breaker body and operating mechanism, realizes that operating mechanism drives
Breaker body is moved.Breaker body includes tank body, and tank body the inside is provided with arc-chutes, and tank body connection breaker body is turned
Arm；Breaker body connecting lever is connected by connecting rod with operating mechanism connecting lever.
Fig. 1 and Fig. 2 are respectively front side and the rear perspective schematic diagram of the casting crank arm box of the present embodiment offer, described casting
Crank arm box is made based on the cylinder 2 of certain wall thickness, the one end open of cylinder 2 and connection first flange 1, cylinder 2 is another
End seal is closed and connects second flange 3.Also connected by reinforcement 9 between cylinder 2 and second flange 3, to strengthen whole connecting lever
The structural stability of case.
12 through holes are circumferentially provided with first flange 1, are connected for the tank body with breaker body.
There are 4 through holes in second flange 3, for being connected with operating mechanism.
On the outer circumference surface of cylinder 2, side sets the 3rd flange 6 and the 4th flange 7, and opposite side sets the 5th flange 8.
The position of both the 3rd flange 6 and the 4th flange 7 is symmetrical in the both sides of cylinder 2 with the position of the 5th flange 8.
3rd flange 6 and the 4th flange 7 are cylindrical, uniform 4 respectively on the end face of the 3rd flange 6 and the 4th flange 7,
8 screwed holes.
5th flange 8 is sector structure, and fan angle α is 60 °~80 °.
Breaker body connecting lever is connected with the 5th flange 8.4th flange 7 is connected as breaker body with cylinder 2
Handle hole.3rd flange 6 is used as standby hole, such as measuring instrumentss for installing needs on breaker body, gas gauge.
7th flange 5, the 6th at discontinuous 6th flange 4 and 2 are set at 6 on the open at one end inner peripheral surface of cylinder 2
Flange 4 is oppositely arranged with the 7th flange 5.6th flange 4 and the 7th flange 5 are used to be connected with the arc-chutes of breaker body.
When using, the motion of operating mechanism connecting lever drives breaker body connecting lever connecting lever to move by connecting rod, realizes actuating machine
Structure drives breaker body motion.
Claims (7)
1. it is a kind of to cast crank arm box, for connecting breaker body and operating mechanism；Breaker body includes tank body, tank body the inside
It is provided with arc-chutes, tank body connection breaker body connecting lever；Breaker body connecting lever is connected by connecting rod with operating mechanism connecting lever；
It is characterized in that：
The casting crank arm box includes that, used as the cylinder of main body, cylindrical member at one end is closed and is provided with for being connected with operating mechanism
Flange；The cylinder other end is closed and is provided with the flange being connected for the tank body with breaker body；Cylinder inner peripheral surface
Upper two opposite is oppositely arranged the flange being connected for the arc-chutes with breaker body；Two opposites on cylinder outer circumference surface
Reverse symmetry sets and is respectively used to the flange that be connected with breaker body connecting lever and the handle hole as breaker body installation
Flange.
2. one kind as claimed in claim 1 casts crank arm box, it is characterised in that：The flange for being connected with operating mechanism
It is provided with through hole.
3. one kind as claimed in claim 1 casts crank arm box, it is characterised in that：The tank body for breaker body connects
A ring through hole is circumferentially provided with the flange for connecing.
4. one kind as claimed in claim 1 casts crank arm box, it is characterised in that：The operation installed as breaker body
The flange side in hole is provided with the backup flange of the measuring instrumentss for installing needs on breaker body.
5. one kind as claimed in claim 1 casts crank arm box, it is characterised in that：It is described for being connected with breaker body connecting lever
Flange be sector structure.
6. one kind as claimed in claim 5 casts crank arm box, it is characterised in that：The fan angle of the sector structure is 60 °
~80 °.
7. one kind as claimed in claim 1 casts crank arm box, it is characterised in that：The cylinder and it is described for actuating machine
Reinforcement is provided between the flange of structure connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217434.0A CN106910660A (en) | 2017-04-05 | 2017-04-05 | One kind casting crank arm box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710217434.0A CN106910660A (en) | 2017-04-05 | 2017-04-05 | One kind casting crank arm box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106910660A true CN106910660A (en) | 2017-06-30 |
Family
ID=59195304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710217434.0A Pending CN106910660A (en) | 2017-04-05 | 2017-04-05 | One kind casting crank arm box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106910660A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201584353U (en) * | 2009-10-27 | 2010-09-15 | 中国西电电气股份有限公司 | Transmission mechanism for outdoor high-voltage AC porcelain column SF6 circuit breaker |
| CN202307663U (en) * | 2011-10-18 | 2012-07-04 | 中国西电电气股份有限公司 | 252kV three-phase mechanical linkage tank-type high-pressure sulfur hexafluoride breaker |
| CN105355501A (en) * | 2015-10-21 | 2016-02-24 | 河南平高电气股份有限公司 | Connection seat for tank-type circuit breaker and tank-type circuit breaker |
| CN205194604U (en) * | 2015-11-04 | 2016-04-27 | 平高集团有限公司 | Circuit breaker and fishing box thereof |
| CN105762001A (en) * | 2016-04-01 | 2016-07-13 | 平高集团有限公司 | Connecting lever box, connecting lever box connecting and assembling structure and breaker |
| CN106024537A (en) * | 2016-06-30 | 2016-10-12 | 平高集团有限公司 | Opening-closing tool of circuit breaker |
| CN206639740U (en) * | 2017-04-05 | 2017-11-14 | 正泰电气股份有限公司 | Cast crank arm box |
-
2017
- 2017-04-05 CN CN201710217434.0A patent/CN106910660A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201584353U (en) * | 2009-10-27 | 2010-09-15 | 中国西电电气股份有限公司 | Transmission mechanism for outdoor high-voltage AC porcelain column SF6 circuit breaker |
| CN202307663U (en) * | 2011-10-18 | 2012-07-04 | 中国西电电气股份有限公司 | 252kV three-phase mechanical linkage tank-type high-pressure sulfur hexafluoride breaker |
| CN105355501A (en) * | 2015-10-21 | 2016-02-24 | 河南平高电气股份有限公司 | Connection seat for tank-type circuit breaker and tank-type circuit breaker |
| CN205194604U (en) * | 2015-11-04 | 2016-04-27 | 平高集团有限公司 | Circuit breaker and fishing box thereof |
| CN105762001A (en) * | 2016-04-01 | 2016-07-13 | 平高集团有限公司 | Connecting lever box, connecting lever box connecting and assembling structure and breaker |
| CN106024537A (en) * | 2016-06-30 | 2016-10-12 | 平高集团有限公司 | Opening-closing tool of circuit breaker |
| CN206639740U (en) * | 2017-04-05 | 2017-11-14 | 正泰电气股份有限公司 | Cast crank arm box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170630 |