CN209104060U - A kind of outdoor high-voltage vacuum breaker - Google Patents
A kind of outdoor high-voltage vacuum breaker Download PDFInfo
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- CN209104060U CN209104060U CN201821583070.4U CN201821583070U CN209104060U CN 209104060 U CN209104060 U CN 209104060U CN 201821583070 U CN201821583070 U CN 201821583070U CN 209104060 U CN209104060 U CN 209104060U
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- fixedly installed
- fixture block
- fixed plate
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Abstract
The utility model relates to electrical equipment technical fields, and disclose a kind of outdoor high-voltage vacuum breaker, including fixed plate, the side on the fixed plate top is fixedly installed with the first insulator, and the first side at the top of insulator is fixedly installed with fixed block, connecting rod is connected in the middle part of the fixed block side, and be connected with gripping mechanism in the middle part of connecting rod side, the other side on the fixed plate top is fixedly installed with the second insulator, and is fixedly installed with fixture block in the middle part of the second insulator top.The outdoor high-voltage vacuum breaker, it is one group by six three, elastic slice, and two groups of elastic slices are symmetrically distributed in the both ends of kelly, the side of two groups of elastic slices is connected with contact chip, make elastic slice that can carry out deformation according to the pressure born outside contact chip and be clamped with the inside of fixture block, the reducing power of elastic slice is expanded outwardly with moving contacting plate and is in close contact with the inside of fixture block, effectively increases the contact compactness of vacuum circuit breaker.
Description
Technical field
The utility model relates to electrical equipment technical field, specially a kind of outdoor high-voltage vacuum breaker.
Background technique
The dielectric of vacuum circuit breaker contact gap after its arc-extinguishing medium and arc extinguishing is gained the name due to being all high vacuum；It has
There is the advantages of small in size, light-weight, not have to maintenance suitable for frequent operation, arc extinguishing, using more universal, vacuum in power distribution network
Breaker is used for the protection and control in industrial and mining enterprises, power plant, substation as electrical equipment, especially suitable for requiring
The field of employment of non-oil ultra high vacuum system, few maintenance and frequent operation, breaker are configurable on middle-placed switch cabinet, double-layer cabinet, fix in cabinet as control
System and protection high voltage electric equipment are used.
Vacuum circuit breaker is the important power equipment of one of power Transmission process, after existing vacuum circuit breaker closure
Contact it is poor, for a long time using being also easy to produce electric arc, and existing vacuum circuit breaker it is fixed after stability it is poor, to electric power
The personal safety of maintenance personnel causes threat, affects the safety that vacuum circuit breaker uses.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of outdoor high-voltage vacuum breaker, and it is disconnected to have vacuum
The high advantage of stability after contact after road device closure is good and fixed, solves, after existing vacuum circuit breaker is closed
The poor problem poor with the stability after fixation of contact.
The utility model provides the following technical solutions: a kind of outdoor high-voltage vacuum breaker, including fixed plate, the fixation
The side on plate top is fixedly installed with the first insulator, and the side at the top of the first insulator is fixedly installed with fixed block, described
Be connected with connecting rod in the middle part of fixed block side, and be connected with gripping mechanism in the middle part of connecting rod side, the fixed plate top it is another
Side is fixedly installed with the second insulator, and fixture block is fixedly installed in the middle part of the second insulator top, and the one of the fixed plate
Side is fixedly installed with the first fixed device, and the side of fixed plate bottom end is fixedly installed with fixed link, the bottom of fixed
Side is fixedly installed with the second fixed device, and the described second fixed device is located at the bottom of fixed link, and the second fixed device with
Fixed link is located on same vertical line.
Preferably, the gripping mechanism includes kelly, and kelly is connected to the middle part of connecting rod side, at the top of the kelly
Side is connected with elastic slice, and contact chip is connected at the top of elastic slice, the elastic slice altogether there are six, and six three, elastic slice be one
Group, elastic slice described in two groups is symmetrically distributed in the both ends of kelly, and the side of two groups of elastic slices is connected with contact chip.
Preferably, the described first fixed device includes fixed strip, and fixed strip is fixedly mounted on the side of fixed plate, described
The top and bottom of fixed strip side are fixedly installed with pressurizing device, and fixed strip side is movably installed with retainer ring.
Preferably, the pressurizing device includes sheath body, and sheath body is fixedly mounted on the top of fixed strip side, the sheath body
Spring is movably installed in the middle part of the side of inner cavity, and the other side of sheath body inner cavity is movably installed with fixture block, the fixture block side
Middle part is connect with the side of sheath body inner wall by spring transmission.
Preferably, first insulator and the second insulator are mutually perpendicular to fixed plate, and the first insulator and
Two insulators are parallel to each other, and the height value of first insulator is twice of the second insulator height value.
Preferably, the material of the gripping mechanism and fixture block is copper, and the shape of fixture block is U-shaped, the fixture block
Interior diameter is greater than the minimum diameter of gripping mechanism.
Be compared with the prior art, the utility model have it is following the utility model has the advantages that
1, the outdoor high-voltage vacuum breaker is one group by six three, elastic slice, and two groups of elastic slices are symmetrically distributed in card
The side at the both ends of bar, two groups of elastic slices is connected with contact chip, makes elastic slice that can carry out shape according to the pressure born outside contact chip
Become and be clamped with the inside of fixture block, the reducing power of elastic slice is expanded outwardly with moving contacting plate to be in close contact with the inside of fixture block, effectively
Improve the contact compactness of vacuum circuit breaker.
2, the outdoor high-voltage vacuum breaker passes through spring transmission by the middle part of fixture block side and the side of sheath body inner wall
Connection, be in close contact the side of fixture block can with electric pole, makes fixture block and the frictional force of electric pole side bigger, effectively increase true
The fixed stability of empty breaker.
Detailed description of the invention
Fig. 1 is the utility model main view；
Fig. 2 is the top cross-sectional view of the utility model gripping mechanism；
Fig. 3 is the top view of the fixed device of the utility model first；
Fig. 4 is the top cross-sectional view of the utility model pressurizing device.
In figure: 1, fixed plate；2, the first insulator；3, fixed block；4, connecting rod；5, gripping mechanism；51, kelly；52, bullet
Piece；53, contact chip；6, the second insulator；7, fixture block；8, the first fixed device；81, fixed strip；82, pressurizing device；821, it covers
Shell；822, spring；823, fixture block；83, retainer ring；9, fixed link；10, the second fixed device.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of outdoor high-voltage vacuum breaker, including fixed plate 1 are please referred to, the side on 1 top of fixed plate is fixed
First insulator 2 is installed, and the side at 2 top of the first insulator is fixedly installed with fixed block 3, the middle part of 3 side of fixed block
It is connected with connecting rod 4, and is connected with gripping mechanism 5 in the middle part of 4 side of connecting rod, gripping mechanism 5 includes kelly 51, and kelly 51 is clamped
At the middle part of 4 side of connecting rod, the side at 51 top of kelly is connected with elastic slice 52, and the top of elastic slice 52 is connected with contact chip 53,
There are six elastic slice 52 is total, and six 52 every three, elastic slice are one group, and two groups of elastic slices 52 are symmetrically distributed in the both ends of kelly 51, and two
The side of group elastic slice 52 is connected with contact chip 53, and the inside of gripping mechanism 5 and fixture block 7 is in close contact, prevent gripping mechanism 5 with
Poor contact between fixture block 7, the other side on 1 top of fixed plate are fixedly installed with the second insulator 6, the first insulator 2 and second
Insulator 6 is mutually perpendicular to fixed plate 1, and the first insulator 2 and the second insulator 6 are parallel to each other, the height of the first insulator 2
Angle value is twice of 6 height value of the second insulator, and is fixedly installed with fixture block 7, gripping mechanism in the middle part of 6 top of the second insulator
5 and the material of fixture block 7 be copper, and the shape of fixture block 7 is U-shaped, and the minimum that the interior diameter of fixture block 7 is greater than gripping mechanism 5 is straight
Diameter, gripping mechanism 5 and fixture block 7 are all made of copper, effectively increase the electric conductivity of breaker, the side of fixed plate 1 is fixedly mounted
There is the first fixed device 8, the first fixed device 8 includes fixed strip 81, and fixed strip 81 is fixedly mounted on the side of fixed plate 1,
The top and bottom of 81 side of fixed strip are fixedly installed with pressurizing device 82, and pressurizing device 82 includes sheath body 821, and sheath body
821 are fixedly mounted on the top of 81 side of fixed strip, and sheath body is movably installed with spring 822, and sheath body in the middle part of 821 inner cavity side
The other side of 821 inner cavities is movably installed with fixture block 823, and the side of fixture block 823 is equipped with anti-skid chequer, effectively increases fixture block 823 1
The friction of side, the middle part of 823 side of fixture block are sequentially connected with the side of 821 inner wall of sheath body by spring 822, and pressurizing device 82 can
It prevents from sliding after breaker is fixed, effectively increases the fixed fastness of breaker, and 81 side movable set of fixed strip
There is retainer ring 83, the first fixed device 8 and the second fixed device 10 can be fixed on utility poles by breaker, effectively increase open circuit
The stability of device, and the side of 1 bottom end of fixed plate is fixedly installed with fixed link 9, the side of 9 bottom of fixed link is fixedly installed with
Two fixed devices 10, the second fixed device 10 is located at the bottom of fixed link 9, and the second fixed device 10 and fixed link 9 are located at together
On one vertical line.
Working principle first removes retainer ring 83, and breaker is then lifted to corresponding height with crane, secondly with card
Circle 83, pressurizing device 82 and fixed strip 81 hold breaker and electric pole tightly, then the middle part of 823 side of fixture block and sheath body 821
The side of inner wall is sequentially connected by spring 822, be in close contact the side of fixture block 823 can with electric pole, allows fixture block 823 and electric wire
The frictional force of bar side is bigger, and then being chosen down gripping mechanism 5 with insulating bar makes elastic slice 52 can be according to bearing outside contact chip 53
Pressure carry out deformation and be clamped with the inside of fixture block 7, the reducing power of elastic slice 52 expands outwardly and fixture block 7 with moving contacting plate 53
Inside is in close contact.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of outdoor high-voltage vacuum breaker, including fixed plate (1), it is characterised in that: the side on fixed plate (1) top
It is fixedly installed with the first insulator (2), and the side at the top of the first insulator (2) is fixedly installed with fixed block (3), the fixation
It is connected with connecting rod (4) in the middle part of block (3) side, and is connected with gripping mechanism (5), the fixed plate in the middle part of connecting rod (4) side
(1) other side on top is fixedly installed with the second insulator (6), and is fixedly installed with card in the middle part of the second insulator (6) top
Block (7), the side of the fixed plate (1) is fixedly installed with first fixed device (8), and the side of fixed plate (1) bottom end is fixed
It is equipped with fixed link (9), the side of fixed link (9) bottom is fixedly installed with second fixed device (10), and described second is solid
Determine the bottom that device (10) is located at fixed link (9), and second fixed device (10) and fixed link (9) are located on same vertical line.
2. a kind of outdoor high-voltage vacuum breaker according to claim 1, it is characterised in that: gripping mechanism (5) packet
It includes kelly (51), and kelly (51) is connected to the middle part of connecting rod (4) side, the side at the top of the kelly (51) is connected with elastic slice
(52), and at the top of elastic slice (52) be connected with contact chip (53), the elastic slice (52) altogether there are six, and six (52) three, elastic slice
It is one group, elastic slice described in two groups (52) is symmetrically distributed in the both ends of kelly (51), and the side of two groups of elastic slices (52) is connected with
Contact chip (53).
3. a kind of outdoor high-voltage vacuum breaker according to claim 1, it is characterised in that: the described first fixed device
It (8) include fixed strip (81), and fixed strip (81) is fixedly mounted on the side of fixed plate (1), fixed strip (81) side
Top and bottom are fixedly installed with pressurizing device (82), and fixed strip (81) side is movably installed with retainer ring (83).
4. a kind of outdoor high-voltage vacuum breaker according to claim 3, it is characterised in that: pressurizing device (82) packet
It includes sheath body (821), and sheath body (821) is fixedly mounted on the top of fixed strip (81) side, sheath body (821) the inner cavity side
Middle part is movably installed with spring (822), and the other side of sheath body (821) inner cavity is movably installed with fixture block (823), the fixture block
(823) middle part of side and the side of sheath body (821) inner wall are sequentially connected by spring (822).
5. a kind of outdoor high-voltage vacuum breaker according to claim 1, it is characterised in that: first insulator (2)
It is mutually perpendicular to fixed plate (1) with the second insulator (6), and the first insulator (2) and the second insulator (6) are parallel to each other,
The height value of first insulator (2) is twice of the second insulator (6) height value.
6. a kind of outdoor high-voltage vacuum breaker according to claim 1, it is characterised in that: the gripping mechanism (5) and
The material of fixture block (7) is copper, and the shape of fixture block (7) is U-shaped, and the interior diameter of the fixture block (7) is greater than gripping mechanism (5)
Minimum diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583070.4U CN209104060U (en) | 2018-09-28 | 2018-09-28 | A kind of outdoor high-voltage vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821583070.4U CN209104060U (en) | 2018-09-28 | 2018-09-28 | A kind of outdoor high-voltage vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209104060U true CN209104060U (en) | 2019-07-12 |
Family
ID=67153738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821583070.4U Active CN209104060U (en) | 2018-09-28 | 2018-09-28 | A kind of outdoor high-voltage vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209104060U (en) |
-
2018
- 2018-09-28 CN CN201821583070.4U patent/CN209104060U/en active Active
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