CN209312657U - A kind of high-pressure vacuum breaker - Google Patents
A kind of high-pressure vacuum breaker Download PDFInfo
- Publication number
- CN209312657U CN209312657U CN201920333243.5U CN201920333243U CN209312657U CN 209312657 U CN209312657 U CN 209312657U CN 201920333243 U CN201920333243 U CN 201920333243U CN 209312657 U CN209312657 U CN 209312657U
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- sleeve
- fixedly connected
- block
- baffle
- hollow pipe
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- 238000007789 sealing Methods 0.000 claims description 26
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of high-pressure vacuum breakers, including breaker body, the input terminal of the breaker body is equipped with conducting wire, hollow pipe is fixedly connected at the top of the breaker body, the surface of the conducting wire is arranged with sleeve, and the inner wall of the sleeve and the surface of hollow pipe are slidably connected, and the inner transverse of the sleeve slidably connects baffle, telescopic rod is fixedly connected at the top of the baffle, the top of the telescopic rod is fixedly connected with the inner wall of sleeve.The utility model is used cooperatively by setting breaker body, conducting wire, hollow pipe, sleeve, baffle, telescopic rod, the first spring, placing groove, fixture block, pulling block, horizontal block and second spring, the junction of conducting wire can not be protected by solving existing high-pressure vacuum breaker, it is easy to cause junction to aoxidize, the problem of causing conducting wire to be detached from breaker, the high-pressure vacuum breaker, have the advantages of protection, improves the practicability of breaker.
Description
Technical field
The utility model relates to breaker technical field, specially a kind of high-pressure 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 3~10kV, the indoor distribution in 50Hz three-phase alternating current system, in industrial and mining enterprises, power plant, substation
Protection and control as electrical equipment are used, especially suitable for requiring the field of employment of non-oil ultra high vacuum system, few maintenance and frequent operation,
Breaker is configurable on middle-placed switch cabinet, double-layer cabinet, fixes in cabinet and use as control and protection high voltage electric equipment.
During high-tension circuit is installed outdoors, needs to use high-pressure vacuum breaker and be attached with conducting wire, still
Existing high-pressure vacuum breaker can not protect the junction of conducting wire, and junction is easy to cause to aoxidize, and cause conducting wire de-
From breaker, the practicability of breaker is reduced.
Utility model content
The purpose of this utility model is to provide a kind of high-pressure vacuum breakers, have the advantages of protection, solve existing
High-pressure vacuum breaker the junction of conducting wire can not be protected, be easy to cause junction to aoxidize, cause conducting wire to be detached from disconnected
The problem of road device.
To achieve the above object, the utility model provides the following technical solutions: a kind of high-pressure vacuum breaker, including open circuit
Device ontology, the input terminal of the breaker body are equipped with conducting wire, are fixedly connected with hollow pipe at the top of the breaker body,
The surface of the conducting wire is arranged with sleeve, and the inner wall of the sleeve and the surface of hollow pipe are slidably connected, the inside of the sleeve
Slide laterally and be connected with baffle, be fixedly connected with telescopic rod at the top of the baffle, the top of the telescopic rod and sleeve it is interior
Wall is fixedly connected, and the surface of the telescopic rod is arranged with the first spring, and the top of first spring and the inner wall of sleeve are fixed
It connects, is fixedly connected at the top of the bottom of first spring and baffle, the bottom of the sleeve inner two sides, which offers, puts
Set slot, the placing groove is internally provided with fixture block, be through to the inside of hollow pipe on the inside of the fixture block, the fixture block it is outer
Side, which is through on the outside of sleeve, is fixedly connected with pulling block, and the surface of the fixture block is fixedly connected with horizontal block, the top of the horizontal block
Be slidably connected with the inner wall of placing groove with bottom, the surface of the fixture block is arranged with second spring, the second spring it is outer
The inner wall of side placing groove is fixedly connected, and is fixedly connected on the outside of the inside of the second spring and horizontal block.
Preferably, the quantity of the hollow pipe and sleeve is three, and three hollow pipes and three sleeves are in equidistant
From distribution, the first sealing ring is fixedly connected at the top of the breaker body, the bottom of the sleeve is fixedly connected with second
The top of sealing ring, first sealing ring is contacted with the bottom of the second sealing ring, first sealing ring and the second sealing ring
Cross section be trapezoidal.
Preferably, the bottom of the baffle is fixedly connected with the gasket being used cooperatively with hollow pipe, the gasket
It is contacted at the top of bottom and baffle, the cross section of the gasket and hollow pipe is trapezoidal, the shape of the baffle and gasket
Shape is annular.
Preferably, the baffle front and back is fixedly connected to sliding block, and the inner wall of the sleeve offers and sliding block
The shape of the sliding slot being used cooperatively, the sliding block and sliding slot is T font.
Preferably, block is fixedly connected at the top of the conductive line surfaces, the surface of the conducting wire is arranged with collapsible tubes,
The top of the collapsible tubes is fixedly connected with the bottom of block, and the surface of the conducting wire is arranged with gasket, the top of the gasket
Portion is fixedly connected with the bottom of collapsible tubes, is fixedly connected at the top of the bottom of the gasket and sleeve, the block it is transversal
Face is triangle.
Preferably, the inside of the fixture block is connected with ball by shaft, and the shape of the ball is spherical shape, described
The two sides of hollow pipe offer the card slot being used cooperatively with fixture block, and the two sides of the sleeve are offered to be used cooperatively with pulling block
Groove, the quantity of the telescopic rod and the first spring is no less than four, and multiple telescopic rods and multiple first springs are in
It equidistantly distributes.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by setting breaker body, conducting wire, hollow pipe, sleeve, baffle, telescopic rod, the first spring,
Placing groove, fixture block, pulling block, horizontal block and second spring are used cooperatively, and solving existing high-pressure vacuum breaker can not be to leading
The problem of junction of line is protected, and junction is easy to cause to aoxidize, and conducting wire is caused to be detached from breaker, high pressure vacuum open circuit
Device has the advantages of protection, improves the practicability of breaker.
2, the utility model being used cooperatively by the first sealing ring and the second sealing ring, can increase hollow pipe and sleeve
Leakproofness, while preventing rainwater from entering the inside of hollow pipe, by being used cooperatively for sliding block and sliding slot, can reduce baffle and
The friction of sleeve extends the service life of baffle, while playing the role of limit to baffle, by the setting of block, leads to
It crosses and rainwater is drained, by the setting of collapsible tubes, can prevent rainwater from entering the inside of sleeve by conducting wire, pass through rolling
The setting of pearl can reduce the friction of fixture block and hollow pipe, extend the service life of fixture block, pass through the cooperation of fixture block and card slot
It uses, fixed effect can be played to the position of sleeve.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the schematic enlarged-scale view of A in the utility model Fig. 1;
Fig. 3 is the utility model baffle arrangement top view.
In figure: 1 breaker body, 2 conducting wires, 3 hollow pipes, 4 sleeves, 5 baffles, 6 telescopic rods, 7 first springs, 8 placing grooves,
9 fixture blocks, 10 pulling blocks, 11 horizontal blocks, 12 second springs, 13 first sealing rings, 14 second sealing rings, 15 gaskets, 16 sliding blocks, 17 gears
Block, 18 collapsible tubes, 19 balls, 20 gaskets.
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. 1-3, a kind of high-pressure vacuum breaker, including breaker body 1 are please referred to, breaker body 1 is normal on the market
The high-pressure vacuum breaker seen, the input terminal of breaker body 1 are equipped with conducting wire 2, and the top of breaker body 1 is fixedly connected with
Hollow pipe 3, the surface of conducting wire 2 are arranged with sleeve 4, and block 17, the surface set of conducting wire 2 are fixedly connected at the top of 2 surface of conducting wire
Equipped with collapsible tubes 18, the top of collapsible tubes 18 is fixedly connected with the bottom of block 17, and the surface of conducting wire 2 is arranged with gasket
20, the top of gasket 20 is fixedly connected with the bottom of collapsible tubes 18, and the bottom of gasket 20 is fixedly connected with the top of sleeve 4,
The cross section of block 17, by draining to rainwater, passes through setting for collapsible tubes 18 by the setting of block 17 for triangle
It sets, can prevent rainwater from entering the inside of sleeve 4 by conducting wire 2, the surface of the inner wall and hollow pipe 3 of sleeve 4 is slidably connected, empty
The quantity of heart pipe 3 and sleeve 4 is three, and three hollow pipes 3 and three sleeves 4 are isodistantly spaced distribution, breaker body 1
Top be fixedly connected with the first sealing ring 13, the bottom of sleeve 4 is fixedly connected with the second sealing ring 14, the first sealing ring 13
Top is contacted with the bottom of the second sealing ring 14, the cross section of the first sealing ring 13 and the second sealing ring 14 be it is trapezoidal, pass through
Being used cooperatively for first sealing ring 13 and the second sealing ring 14, can increase the leakproofness of hollow pipe 3 and sleeve 4, prevent simultaneously
Rainwater enters the inside of hollow pipe 3, and the inner transverse of sleeve 4 slidably connects baffle 5, and 5 front and back of baffle is fixed to be connected
It is connected to sliding block 16, the inner wall of sleeve 4 offers the sliding slot being used cooperatively with sliding block 16, and the shape of sliding block 16 and sliding slot is T word
Type can reduce the friction of baffle 5 and sleeve 4 by being used cooperatively for sliding block 16 and sliding slot, and extend baffle 5 uses the longevity
Life, while playing the role of limit to baffle 5, the bottom of baffle 5 is fixedly connected with the gasket being used cooperatively with hollow pipe 3
15, the bottom of gasket 15 is contacted with the top of baffle 5, and the cross section of gasket 15 and hollow pipe 3 is trapezoidal, 5 He of baffle
The shape of gasket 15 is annular, and the top of baffle 5 is fixedly connected with telescopic rod 6, and the top of telescopic rod 6 is interior with sleeve 4
Wall is fixedly connected, and the surface of telescopic rod 6 is arranged with the first spring 7, and the top of the first spring 7 is fixedly connected with the inner wall of sleeve 4,
The bottom of first spring 7 is fixedly connected with the top of baffle 5, and the bottom of 4 inside two sides of sleeve offers placing groove 8, is placed
Slot 8 is internally provided with fixture block 9, and the inside of fixture block 9 is through to the inside of hollow pipe 3, and the outside of fixture block 9 is through to sleeve 4
Outside is fixedly connected with pulling block 10, and the surface of fixture block 9 is fixedly connected with horizontal block 11, and the top and bottom of horizontal block 11 are and placing groove
8 inner wall is slidably connected, and the surface of fixture block 9 is arranged with second spring 12, and the inner wall of the outside placing groove 8 of second spring 12 is fixed
Connection, the inside of second spring 12 are fixedly connected with the outside of horizontal block 11, and the inside of fixture block 9 is connected with ball by shaft
19, the shape of ball 19 is spherical shape, and the two sides of hollow pipe 3 offer the card slot being used cooperatively with fixture block 9, the two sides of sleeve 4
Offer the groove being used cooperatively with pulling block 10, the quantity of telescopic rod 6 and the first spring 7 is no less than four, and multiple stretches
Contracting bar 6 and multiple first springs 7 are isodistantly spaced distribution, by the setting of ball 19, can reduce fixture block 9 and hollow pipe 3
Friction, extends the service life of fixture block 9, by being used cooperatively for fixture block 9 and card slot, can play to the position of sleeve 4
Fixed effect.
In use, user pulls pulling block 10 outward, pulling block 10 is mobile outward to drive fixture block 9 and horizontal block 11 outward
It is mobile, so that fixture block 9 is detached from card slot, then user pushes up sleeve 4, and sleeve 4 moves up band mobile gasket 20 and folds soft
Pipe 18 moves up, while the screen resilience of the first spring 7 drives baffle 5 and telescopic rod 6 to reset, and sleeve 4 is made to be detached from hollow pipe 3,
The junction of conducting wire 2 can be contacted and be detected at this time, when installation, user pushes down on sleeve 4, and hollow pipe 3 is made to stick into sleeve 4
Inside, make the first sealing ring 13 top and the second sealing ring 14 bottom contact, increase sleeve 4 inside leakproofness, together
When sleeve 4 move down baffle 5 driven to move up, baffle 5 moves up compression the first spring 7 and telescopic rod 6, passes through first
The screen resilience of spring 7 contacts the bottom of gasket 15 and the top of hollow pipe 3, increases the leakproofness of hollow pipe 3 and sleeve 4,
Then pulling block 10 is unclamped, the screen resilience of second spring 12 drives fixture block 9, horizontal block 11 and pulling block 10 to reset, fixture block 9 is made to stick into card slot
Inside, the position of sleeve 4 is fixed, at this time can to the junction of conducting wire 2 and breaker body 1 contact protect.
In summary: the high-pressure vacuum breaker passes through setting breaker body 1, conducting wire 2, hollow pipe 3, sleeve 4, gear
Plate 5, telescopic rod 6, the first spring 7, placing groove 8, fixture block 9, pulling block 10, horizontal block 11 and second spring 12 are used cooperatively, and are solved
Existing high-pressure vacuum breaker can not protect the junction of conducting wire, be easy to cause junction to aoxidize, lead to conducting wire
The problem of being detached from breaker.
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 high-pressure vacuum breaker, including breaker body (1), it is characterised in that: the input of the breaker body (1)
End is equipped with conducting wire (2), is fixedly connected with hollow pipe (3) at the top of the breaker body (1), the surface of the conducting wire (2)
It is arranged with sleeve (4), the surface of the inner wall and hollow pipe (3) of the sleeve (4) is slidably connected, and the inside of the sleeve (4) is horizontal
It to slidably connecting baffle (5), is fixedly connected with telescopic rod (6) at the top of the baffle (5), the top of the telescopic rod (6)
It is fixedly connected with the inner wall of sleeve (4), the surface of the telescopic rod (6) is arranged with the first spring (7), first spring (7)
Top be fixedly connected with the inner wall of sleeve (4), be fixedly connected at the top of the bottom and baffle (5) of first spring (7), institute
The bottom for stating the internal two sides of sleeve (4) offers placing groove (8), and the placing groove (8) is internally provided with fixture block (9), institute
The inside that hollow pipe (3) are through on the inside of fixture block (9) is stated, the outside that sleeve (4) is through on the outside of the fixture block (9) is fixed
It is connected with pulling block (10), the surface of the fixture block (9) is fixedly connected with horizontal block (11), and the top and bottom of the horizontal block (11) are equal
It is slidably connected with the inner wall of placing groove (8), the surface of the fixture block (9) is arranged with second spring (12), the second spring
(12) inner wall of outside placing groove (8) is fixedly connected, and the inside of the second spring (12) and the outside of horizontal block (11) are fixed
Connection.
2. a kind of high-pressure vacuum breaker according to claim 1, it is characterised in that: the hollow pipe (3) and sleeve (4)
Quantity be three, and three hollow pipes (3) and three sleeves (4) are isodistantly spaced distribution, the breaker body (1)
Top is fixedly connected with the first sealing ring (13), and the bottom of the sleeve (4) is fixedly connected with the second sealing ring (14), and described
The top of one sealing ring (13) is contacted with the bottom of the second sealing ring (14), first sealing ring (13) and the second sealing ring
(14) cross section is trapezoidal.
3. a kind of high-pressure vacuum breaker according to claim 1, it is characterised in that: the bottom of the baffle (5) is fixed
It is connected with the gasket (15) being used cooperatively with hollow pipe (3), is connect at the top of the bottom and baffle (5) of the gasket (15)
Touching, the cross section of the gasket (15) and hollow pipe (3) be it is trapezoidal, the shape of the baffle (5) and gasket (15) is equal
For annular.
4. a kind of high-pressure vacuum breaker according to claim 1, it is characterised in that: baffle (5) front and back
It is fixedly connected to sliding block (16), the inner wall of the sleeve (4) offers the sliding slot being used cooperatively with sliding block (16), the sliding block
(16) and the shape of sliding slot is T font.
5. a kind of high-pressure vacuum breaker according to claim 1, it is characterised in that: the top on conducting wire (2) surface
It is fixedly connected with block (17), the surface of the conducting wire (2) is arranged with collapsible tubes (18), the top of the collapsible tubes (18)
Be fixedly connected with the bottom of block (17), the surface of the conducting wire (2) is arranged with gasket (20), the top of the gasket (20) with
The bottom of collapsible tubes (18) is fixedly connected, and is fixedly connected at the top of the bottom and sleeve (4) of the gasket (20), the block
(17) cross section is triangle.
6. a kind of high-pressure vacuum breaker according to claim 1, it is characterised in that: pass through on the inside of the fixture block (9)
Shaft is connected with ball (19), and the shape of the ball (19) is spherical shape, the two sides of the hollow pipe (3) offer with
The card slot that fixture block (9) is used cooperatively, the two sides of the sleeve (4) offer the groove being used cooperatively with pulling block (10), described
The quantity of telescopic rod (6) and the first spring (7) is no less than four, and multiple telescopic rods (6) and multiple first springs (7) are in
It equidistantly distributes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920333243.5U CN209312657U (en) | 2019-03-16 | 2019-03-16 | A kind of high-pressure vacuum breaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920333243.5U CN209312657U (en) | 2019-03-16 | 2019-03-16 | A kind of high-pressure vacuum breaker |
Publications (1)
Publication Number | Publication Date |
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CN209312657U true CN209312657U (en) | 2019-08-27 |
Family
ID=67682348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920333243.5U Expired - Fee Related CN209312657U (en) | 2019-03-16 | 2019-03-16 | A kind of high-pressure vacuum breaker |
Country Status (1)
Country | Link |
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CN (1) | CN209312657U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113394060A (en) * | 2021-05-22 | 2021-09-14 | 赵帆帆 | High-voltage direct-current circuit breaker |
-
2019
- 2019-03-16 CN CN201920333243.5U patent/CN209312657U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113394060A (en) * | 2021-05-22 | 2021-09-14 | 赵帆帆 | High-voltage direct-current circuit breaker |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 |
|
CF01 | Termination of patent right due to non-payment of annual fee |