CN106098460B - High-voltage circuitbreaker operating mechanism leap preventing connecting rod - Google Patents
High-voltage circuitbreaker operating mechanism leap preventing connecting rod Download PDFInfo
- Publication number
- CN106098460B CN106098460B CN201610489193.0A CN201610489193A CN106098460B CN 106098460 B CN106098460 B CN 106098460B CN 201610489193 A CN201610489193 A CN 201610489193A CN 106098460 B CN106098460 B CN 106098460B
- Authority
- CN
- China
- Prior art keywords
- shroud
- nail
- head
- operating mechanism
- ontology
- 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
Links
- 239000000428 dust Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- H01H33/42—Driving mechanisms
Landscapes
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The present invention provides voltage breaker operating mechanism leap preventing connecting rods, including ontology and the head of a nail, the head of a nail is rotatablely connected with ontology, and bearing is equipped between the head of a nail and ontology, and the head of a nail is equipped with the second shroud, described second shroud one end is connect with the head of a nail, the other end is equipped with retainer plate, and the ontology is equipped with the first shroud, and described first shroud one end is connect with ontology, the other end is equipped with elastic ring, and the elastic ring is sleeved on the second shroud.By adopting the above-described technical solution, after usage time of the present invention is permanent, dust dirt will not be entered between leap preventing connecting rod and the head of a nail, frictional resistance is small, it is not easy to make operating mechanism that bite occur.
Description
Technical field
The present invention relates to field of electrical equipment, more particularly to high-voltage circuitbreaker operating mechanism leap preventing connecting rod.
Background technology
High-voltage circuitbreaker is the dedicated electric appliance for being switched on or switched off high-tension circuit under normal or fault condition.Breaker includes
Water diversion part, arc extinguishing part, insulated part and operating mechanism part.SF6 breakers, operating mechanism is independently of breaker body
The mechanical powder operation device operated to breaker in addition, main task are that the energy of other forms is converted into machinery
Can, breaker is made accurately to carry out separating brake, closing operation.SF6 circuit breaker failures rate is higher in routine duties for we, through investigation
High failure rate caused by being the discovery that its operating mechanism bite further checks the leap preventing connecting rod bite being the discovery that in operating mechanism
It is caused.After the mechanism usage time is permanent, dust dirt is entered between leap preventing connecting rod and the head of a nail, frictional resistance is caused to become
Greatly, all easily make operating mechanism that bite occur.
Invention content
The technical problem to be solved by the present invention is to overcome drawbacks described above, provide a kind of height for being not easily accessible dust dirt and break
Road device operating mechanism leap preventing connecting rod.
To solve the above problems, the technical solution adopted in the present invention is：
Voltage breaker operating mechanism leap preventing connecting rod, including ontology and the head of a nail, the head of a nail is rotatablely connected with ontology, described
Bearing is equipped between the head of a nail and ontology, the head of a nail is equipped with the second shroud, and described second shroud one end is connect with the head of a nail, another
End is equipped with retainer plate, and the ontology is equipped with the first shroud, and described first shroud one end is connect with ontology, and the other end is equipped with elasticity
Circle, the elastic ring are sleeved on the second shroud.
As an improvement：The ontology is connected with air pump, and the air pump is vane pump, the air pump be connected with first into
Gas port, the second air inlet, the first gas outlet and the second gas outlet, first air inlet be equipped with the first check valve, described second
Air inlet is equipped with third check valve, and first gas outlet is equipped with the second check valve, and it is unidirectional that second gas outlet is equipped with the 4th
Valve connect on the outside of first air inlet, the second air inlet and the second shroud, first gas outlet and the second gas outlet and the
It is connected on the inside of two shrouds.
As an improvement：The air pump is circle, and first air inlet, the second air inlet are set to air pump side,
First gas outlet and the second gas outlet are set to air pump bottom.
As an improvement：The air pump 6 is fixedly connected with the head of a nail 2.
As an improvement：The air pump 6 is set in the second shroud 5.
As an improvement：Second shroud 5 is cone.
As an improvement：First shroud 4 is cone.
As an improvement：The retainer plate 7 is quoit.
As an improvement：Elastic ring 8 is rubber ring.
By adopting the above-described technical solution, after usage time of the present invention is permanent, between leap preventing connecting rod and the head of a nail not
Dust dirt can be entered, frictional resistance is small, it is not easy to make operating mechanism that bite occur.
The invention will be further described with reference to the accompanying drawings and examples.
Description of the drawings
Attached drawing 1 is the structure diagram of high-voltage circuitbreaker operating mechanism leap preventing connecting rod of the present invention；
Attached drawing 2 is the usage state diagram in air pump embodiment in high-voltage circuitbreaker operating mechanism leap preventing connecting rod of the present invention.
In figure：1- ontologies；The 2- heads of a nail；3- bearings；The first shrouds of 4-；The second shrouds of 5-；6- air pumps；7- retainer plates；8- bullets
Property circle；The first air inlets of 9-；The second air inlets of 10-；The first check valves of 11-；The first gas outlets of 12-；The second check valves of 13-；14-
Third check valve；The second gas outlets of 15-；The 4th check valves of 16-.Specific embodiment
Embodiment：
As shown in Figure 1, 2, high-voltage circuitbreaker operating mechanism leap preventing connecting rod, including ontology 1 and the head of a nail 2, the head of a nail 2 with
Ontology 1 is rotatablely connected, between the head of a nail 2 and ontology 1 be equipped with bearing 3, the head of a nail 2 be equipped with the second shroud 5, described second
5 one end of shroud is connect with the head of a nail 2, and the other end is equipped with retainer plate 7, and the ontology 1 is equipped with the first shroud 4, first shroud 4
One end is connect with ontology 1, and the other end is equipped with elastic ring 8, and the elastic ring 8 is sleeved on the second shroud 5, and the ontology 1 is connected with
Air pump 6, the air pump 6 are vane pump, and the air pump 6 is connected with the first air inlet 9, the second air inlet 10, the first gas outlet 12
With the second gas outlet 15, first air inlet 9 is equipped with the first check valve 11, and second air inlet 10 is equipped with third check valve
14, first gas outlet 12 be equipped with the second check valve 13, second gas outlet 15 be equipped with the 4th check valve 16, described first
Air inlet 9, the second air inlet 10 are connected with 5 outside of the second shroud, 12 and second gas outlet 15 and second of the first gas outlet
5 inside of shroud connects.
The air pump 6 is circle, and first air inlet 9, the second air inlet 10 are set to 6 side of air pump, described first
12 and second gas outlet 15 of gas outlet is set to 6 bottom of air pump.
The air pump 6 is fixedly connected with the head of a nail 2.The air pump 6 is set in the second shroud 5.
Second shroud 5 is cone.First shroud 4 is cone.
The retainer plate 7 is quoit.Elastic ring 8 is rubber ring.
The first shroud 4 and the second shroud 5 are socketed the present invention when in use, and dust is prevented to enter bearing 3, and ontology 1 connects gas
Pump 6, air pump 6 are set there are two air inlet, two gas outlets, and gas outlet is set to air inlet side, and ontology 1 drives air pump when rotating
6 rotations, no matter air pump 6 rotates clockwise or counterclockwise, and air constantly sucks outside the second shroud 5, and the first shroud 4 and second encloses
Keep positive pressure that dust is prevented to enter in cover 5.
One embodiment of the present of invention is described in detail above, but the content is only the preferable implementation of the present invention
Example, it is impossible to be construed as limiting the practical range of the present invention.All all the changes and improvements made according to the present patent application range
Deng, should all still belong to the present invention patent covering scope within.
Claims (8)
1. high-voltage circuitbreaker operating mechanism leap preventing connecting rod, including ontology (1) and the head of a nail (2), the head of a nail (2) and ontology (1)
Rotation connection, it is characterised in that：Bearing (3) is equipped between the head of a nail (2) and ontology (1), the head of a nail (2) is equipped with second
Shroud (5), described second shroud (5) one end are connect with the head of a nail (2), and the other end is equipped with retainer plate (7), is set on the ontology (1)
There is the first shroud (4), described first shroud (4) one end is connect with ontology (1), and the other end is equipped with elastic ring (8), the elastic ring
(8) it is sleeved on the second shroud (5), the ontology (1) is connected with air pump (6), and the air pump (6) is vane pump, the air pump (6)
Be connected with the first air inlet (9), the second air inlet (10), the first gas outlet (12) and the second gas outlet (15), described first into
Gas port (9) is equipped with the first check valve (11), and second air inlet (10) is equipped with third check valve (14), first gas outlet
(12) equipped with the second check valve (13), second gas outlet (15) is equipped with the 4th check valve (16), first air inlet
(9), connect on the outside of the second air inlet (10) and the second shroud (5), first gas outlet (12) and the second gas outlet (15) and
It is connected on the inside of second shroud (5).
2. high-voltage circuitbreaker operating mechanism leap preventing connecting rod according to claim 1, it is characterised in that：The air pump (6)
For circle, first air inlet (9), the second air inlet (10) are set to air pump (6) side, first gas outlet (12) and
Second gas outlet (15) is set to air pump (6) bottom.
3. high-voltage circuitbreaker operating mechanism leap preventing connecting rod according to claim 2, it is characterised in that：The air pump (6)
It is fixedly connected with the head of a nail (2).
4. high-voltage circuitbreaker operating mechanism leap preventing connecting rod according to claim 3, it is characterised in that：The air pump (6)
It is set in the second shroud (5).
5. high-voltage circuitbreaker operating mechanism leap preventing connecting rod according to claim 1, it is characterised in that：Second shroud
(5) it is cone.
6. high-voltage circuitbreaker operating mechanism leap preventing connecting rod according to claim 1, it is characterised in that：First shroud
(4) it is cone.
7. high-voltage circuitbreaker operating mechanism leap preventing connecting rod according to claim 1, it is characterised in that：The retainer plate
(7) it is quoit.
8. high-voltage circuitbreaker operating mechanism leap preventing connecting rod according to claim 1, it is characterised in that：Elastic ring (8) is
Rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489193.0A CN106098460B (en) | 2016-06-28 | 2016-06-28 | High-voltage circuitbreaker operating mechanism leap preventing connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489193.0A CN106098460B (en) | 2016-06-28 | 2016-06-28 | High-voltage circuitbreaker operating mechanism leap preventing connecting rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106098460A CN106098460A (en) | 2016-11-09 |
| CN106098460B true CN106098460B (en) | 2018-06-26 |
Family
ID=57215123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610489193.0A Expired - Fee Related CN106098460B (en) | 2016-06-28 | 2016-06-28 | High-voltage circuitbreaker operating mechanism leap preventing connecting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106098460B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110085476B (en) * | 2019-04-18 | 2021-01-19 | 洛高电气有限责任公司 | Vacuum circuit breaker of shellproof jump |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19738697C1 (en) * | 1997-08-29 | 1998-11-26 | Siemens Ag | High voltage load switch with driven counter contact piece |
| CN202796695U (en) * | 2012-10-15 | 2013-03-13 | 沧州供电公司 | Isolating switch protective sleeve |
| CN204760337U (en) * | 2015-06-25 | 2015-11-11 | 南京贝尔电气设备有限公司 | Spring -operated mechanism prevents jumping |
-
2016
- 2016-06-28 CN CN201610489193.0A patent/CN106098460B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN106098460A (en) | 2016-11-09 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20190628 |