CN208861880U - A kind of vacuum circuit breaker disconnecting switch - Google Patents
A kind of vacuum circuit breaker disconnecting switch Download PDFInfo
- Publication number
- CN208861880U CN208861880U CN201821769606.1U CN201821769606U CN208861880U CN 208861880 U CN208861880 U CN 208861880U CN 201821769606 U CN201821769606 U CN 201821769606U CN 208861880 U CN208861880 U CN 208861880U
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Abstract
The utility model discloses a kind of vacuum circuit breaker disconnecting switch, including mounting rack, porcelain vase, the first terminal plate, the second terminal plate, binding post, card slot, pressure holding bolt assembly, the first plug-in strip, the second plug-in strip and hook component, the top outer wall two sides of the mounting rack are equipped with porcelain vase by bolt, the first terminal plate is equipped with by bolt on the top outer wall of mounting rack side porcelain vase, the second terminal plate is equipped with by bolt on the top outer wall of mounting rack other side porcelain vase；The disconnecting switch, it is relatively reasonable in structure compact, setting by pressing bolt assembly guarantees to connect between plug-in strip and terminal plate close, it solves the problems, such as to be easy to appear spark in existing disconnecting switch connection procedure, the setting of hook component, solving the hook in existing disconnecting switch is using the structure of two flat springs connection, and in the case where frequent operation, spring is easily damaged, there are problems that phenomena such as spring fatigue this structure.
Description
Technical field
The utility model relates to breaker technical field, specially a kind of vacuum circuit breaker disconnecting switch.
Background technique
Disconnecting switch is that one kind is mainly used for " isolated power supply, grid switching operation, to be connected to and cut off circuit ", no arc extinguishing function
The switching device of energy.Disconnecting switch has the insulation distance for meeting prescribed requirement and apparent disconnect to mark when quartile is set between contact
Will；When coincidence is set, electric current under normal loop condition and the at the appointed time switch of the electric current under exceptional condition can be carried
Equipment.
But existing disconnecting switch structure is more unified, is not provided with pressure holding bolt assembly, the lock of existing disconnecting switch
Connection defective tightness between knife and terminal plate, is easy to appear spark during the connection process, influences the normal power supply of circuit, influences
The transmission of electric power, the hook in existing disconnecting switch are using the structure of two flat springs connection, but this structure is frequently being grasped
In the case where work, phenomena such as spring is easily damaged, there are spring fatigues, affect the mechanical life of disconnecting switch, be unfavorable for every
Leave pass it is long when use.
Utility model content
The purpose of this utility model is to provide a kind of vacuum circuit breaker disconnecting switch, to solve to mention in above-mentioned background technique
Out the problem of.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of vacuum circuit breaker is kept apart
It closes, including mounting rack, porcelain vase, the first terminal plate, the second terminal plate, binding post, fixed block, connecting hole, card slot, pressure holding bolt group
Part, the first plug-in strip, the second plug-in strip, hook component and installation bolt, the top outer wall two sides of the mounting rack are installed by bolt
There is a porcelain vase, the first terminal plate is equipped with by bolt on the top outer wall of mounting rack side porcelain vase, the mounting rack is another
The second terminal plate is equipped with by bolt on the top outer wall of side porcelain vase, is welded on the top two sides outer wall of first terminal plate
It is fixed with fixed block, offers connecting hole on the top side outer wall of the fixed block, the two sides of the fixed block are respectively set
There are the first plug-in strip and the second plug-in strip, and the connecting hole of fixed block is connected by pressure holding bolt assembly and the first plug-in strip and the second plug-in strip
It connects；
The pressure holding bolt assembly includes connection bolt, spring, pressure holding block and nut, and one end of the connection bolt is run through
It is socketed with spring in the side of the first plug-in strip and the second plug-in strip, the side that the connection bolt is located at spring is socketed with pressure holding block,
The side that the connection bolt is located at pressure holding block has been bolted nut, offers card on the side outer wall of second terminal plate
Slot is located at the second terminal plate side by connection and has been bolted hook component between first plug-in strip and the second plug-in strip；
The hook component includes hook piece, hooks and hold slotting, rotation hole and limit hole, and second is located between second plug-in strip
Terminal plate side is provided with hook piece, and the side bottom end of the hook piece, which corresponds to card slot and offers hook, holds slotting, the hook piece one
Rotation hole is offered on the outer wall of side, and hook is connected by connection bolt-through rotation hole between first plug-in strip and the second plug-in strip
Piece offers limit hole on the side outer wall of the hook piece.
Further, the inside of the limit hole have installation bolt pass through, and install bolt both ends and the first plug-in strip and
The connection of second plug-in strip.
Further, first terminal plate and the second terminal plate are L-shaped, and the top of the first terminal plate and the second terminal plate
Binding post is provided on the outer wall of end.
Further, it is mating component that the hook, which holds slotting and card slot,.
Further, first plug-in strip and the second plug-in strip two sides are respectively connected with pressure holding bolt assembly, and press bolt group
The number of part is four.
Further, hot galvanized layer is provided on the outer wall of the mounting rack.
Compared with prior art, the utility model beneficial effect achieved is: the utility model, relatively reasonable in structure tight
It gathers, it is close by being connect between the setting guarantee plug-in strip and terminal plate of pressure holding bolt assembly, solve existing keep apart
The problem of being easy to appear spark in connection termination process, ensure that the transmission of electric power, the setting of hook component, solve it is existing every
The hook for leaving the Central Shanxi Plain is using the structure of two flat springs connection, and for this structure in the case where frequent operation, spring is easy damage
Bad, phenomena such as there are spring fatigues, the problem of affecting the mechanical life of disconnecting switch, be conducive to disconnecting switch it is long when make
With.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the integral planar structural schematic diagram of the utility model；
Fig. 2 is the whole overlooking structure diagram of the utility model；
Fig. 3 is the enlarged drawing of the a-quadrant in the utility model Fig. 2；
Fig. 4 is the planar structure schematic diagram of the utility model hook component
Fig. 5 is the utility model oblique mounting structure schematic diagram；
In figure: 1, mounting rack；2, porcelain vase；3, the first terminal plate；4, the second terminal plate；5, binding post；6, fixed block；7, even
Connect hole；8, card slot；9, bolt assembly is pressed；10, the first plug-in strip；11, the second plug-in strip；12, hook component；13, bolt is installed；
91, bolt is connected；92, spring；93, block is pressed；94, nut；121, hook piece；122, hook is held slotting；123, rotation hole；124, it limits
Position hole.
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. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of vacuum circuit breaker disconnecting switch, including peace
Shelve 1, porcelain vase 2, the first terminal plate 3, the second terminal plate 4, binding post 5, fixed block 6, connecting hole 7, card slot 8, pressure holding bolt group
Part 9, the first plug-in strip 10, the second plug-in strip 11, hook component 12 and installation bolt 13, the top outer wall two sides of mounting rack 1 pass through spiral shell
Bolt is equipped with porcelain vase 2, is equipped with the first terminal plate 3 by bolt on the top outer wall of 1 side porcelain vase 2 of mounting rack, and mounting rack 1 is another
Second terminal plate 4 is equipped with by bolt on the top outer wall of side porcelain vase 2, is welded on the top two sides outer wall of the first terminal plate 3
It connects and is fixed with fixed block 6, offer connecting hole 7 on the top side outer wall of fixed block 6, the two sides of fixed block 6 are respectively arranged with
First plug-in strip 10 and the second plug-in strip 11, and the connecting hole 7 of fixed block 6 passes through pressure holding bolt assembly 9 and the first plug-in strip 10 and second
Plug-in strip 11 connects；
Pressing bolt assembly 9 includes connection bolt 91, spring 92, pressure holding block 93 and nut 94, connects one end of bolt 91
It is socketed with spring 92 through the side of the first plug-in strip 10 and the second plug-in strip 11, connection bolt 91 is located at the side socket of spring 92
There is pressure holding block 93, the side that connection bolt 91 is located at pressure holding block 93 has been bolted nut 94, the side outer wall of the second terminal plate 4
On offer card slot 8, between the first plug-in strip 10 and the second plug-in strip 11 be located at 4 side of the second terminal plate by connection bolt 91 connect
There is hook component 12；
Hook component 12 includes hook piece 121, hooks and hold slotting 122, rotation hole 123 and limit hole 124, between the second plug-in strip 11
Second terminal plate, 4 side is provided with hook piece 121, the side bottom end of hook piece 121 correspond to card slot 8 offer hook hold it is slotting
122, rotation hole 123 is offered on 121 side outer wall of hook piece, passes through connection bolt between the first plug-in strip 10 and the second plug-in strip 11
91 connect hook piece 121 through rotation hole 123, offer limit hole 124 on the side outer wall of hook piece 121；Limit hole 124
Inside has installation bolt 13 to pass through, and the both ends for installing bolt 13 are connect with the first plug-in strip 10 and the second plug-in strip 11, pass through installation
Bolt 13 hook piece 121 is fixed the generation for avoiding avoiding tripping；First terminal plate 3 and the second terminal plate 4 are L-shaped,
And first terminal plate 3 and the second terminal plate 4 top outer wall on be provided with binding post 5, by binding post 5 convenient for later period circuit
Connection；Hook hold slotting 122 and card slot 8 be mating component, the card of slotting 122 and 4 side of the second terminal plate is held by the hook of hook piece 121
Slot 8 cooperates, and realizes the engaging of hook；First plug-in strip 10 and 11 two sides of the second plug-in strip are respectively connected with pressure holding bolt assembly 9, and press
The number of bolt assembly 9 be four, make the first plug-in strip 10 and 11 first plug-in strip 10 of the second plug-in strip and the second plug-in strip 11 closely with
First terminal plate 3 and the contact of the second terminal plate 4；It is provided with hot galvanized layer on the outer wall of mounting rack 1, mounting rack 1 is made to be not easy to give birth to
Rust；The vacuum circuit breaker disconnecting switch carries out the installation of disconnecting switch by mounting rack 1 when in use, the electricity that needs are connected
Road is equipped on binding post 5, in disconnecting switch closure, by pressure holding bolt assembly 9, makes the first plug-in strip 10 and the second lock
The splicing of knife 11 can be carried out rotation, and the first plug-in strip 10 and the overturning of the second plug-in strip 11 are connect with the second terminal plate 4 to be made, by rotating hook
Piece 121 makes hooks of the lower section of hook piece 121 hold slotting 122 and cooperate with the card slot 8 of 4 side of the second terminal plate and is fixed, passes through installation
Bolt 13 passes through the limit hole 124 of hook piece 121, realizes and fixes, and avoids the generation of hook tripping, which presses spiral shell
The setting of bolt assembly 9 makes the first plug-in strip 10 and close first terminal plate 3 of the second plug-in strip 11 by the elastic reaction of spring 92
It is contacted with the second terminal plate 4, avoids the generation of poor contact, ensure that circuit normal transmission.
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.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of vacuum circuit breaker disconnecting switch, including mounting rack (1), porcelain vase (2), the first terminal plate (3), the second terminal plate
(4), binding post (5), fixed block (6), connecting hole (7), card slot (8), pressure holding bolt assembly (9), the first plug-in strip (10), the second lock
Knife (11), hook component (12) and installation bolt (13), it is characterised in that: the top outer wall two sides of the mounting rack (1) pass through
Bolt is equipped with porcelain vase (2), is equipped with the first wiring by bolt on the top outer wall of mounting rack (1) the side porcelain vase (2)
Plate (3) is equipped with the second terminal plate (4) on the top outer wall of mounting rack (1) other side porcelain vase (2) by bolt, described
It is welded with fixed block (6) on the top two sides outer wall of first terminal plate (3), the top side outer wall of the fixed block (6)
On offer connecting hole (7), the two sides of the fixed block (6) are respectively arranged with the first plug-in strip (10) and the second plug-in strip (11), and
The connecting hole (7) of fixed block (6) is connect by pressing bolt assembly (9) with the first plug-in strip (10) and the second plug-in strip (11)；
The pressure holding bolt assembly (9) includes connection bolt (91), spring (92), pressure holding block (93) and nut (94), the company
The side of one end of connecting bolt (91) through the first plug-in strip (10) and the second plug-in strip (11) is socketed with spring (92), the connection
The side that bolt (91) is located at spring (92) is socketed with pressure holding block (93), and connection bolt (91) is located at the one of pressure holding block (93)
Side has been bolted nut (94), is offered card slot (8) on the side outer wall of second terminal plate (4), first plug-in strip
(10) it is located at the second terminal plate (4) side between the second plug-in strip (11) and is connected with hook component by connecting bolt (91)
(12)；
The hook component (12) includes hook piece (121), hooks and hold slotting (122), rotation hole (123) and limit hole (124), described
It is located at the second terminal plate (4) side between second plug-in strip (11) to be provided with hook piece (121), the side of the hook piece (121)
Bottom end, which corresponds to card slot (8) and offers hook, holds slotting (122), offers rotation hole (123) on the outer wall of hook piece (121) side,
Hook piece is connected through rotation hole (123) by connection bolt (91) between first plug-in strip (10) and the second plug-in strip (11)
(121), limit hole (124) are offered on the side outer wall of the hook piece (121).
2. a kind of vacuum circuit breaker disconnecting switch according to claim 1, it is characterised in that: the limit hole (124)
Inside has installation bolt (13) to pass through, and the both ends for installing bolt (13) are connect with the first plug-in strip (10) and the second plug-in strip (11).
3. a kind of vacuum circuit breaker disconnecting switch according to claim 1, it is characterised in that: first terminal plate (3)
It is L-shaped with the second terminal plate (4), and binding post is provided on the top outer wall of the first terminal plate (3) and the second terminal plate (4)
(5)。
4. a kind of vacuum circuit breaker disconnecting switch according to claim 1, it is characterised in that: it is described hook hold slotting (122) and
Card slot (8) is mating component.
5. a kind of vacuum circuit breaker disconnecting switch according to claim 1, it is characterised in that: first plug-in strip (10) and
Second plug-in strip (11) two sides are respectively connected with pressure holding bolt assembly (9), and the number for pressing bolt assembly (9) is four.
6. a kind of vacuum circuit breaker disconnecting switch according to claim 1, it is characterised in that: outside the mounting rack (1)
Hot galvanized layer is provided on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821769606.1U CN208861880U (en) | 2018-10-30 | 2018-10-30 | A kind of vacuum circuit breaker disconnecting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821769606.1U CN208861880U (en) | 2018-10-30 | 2018-10-30 | A kind of vacuum circuit breaker disconnecting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861880U true CN208861880U (en) | 2019-05-14 |
Family
ID=66421757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821769606.1U Active CN208861880U (en) | 2018-10-30 | 2018-10-30 | A kind of vacuum circuit breaker disconnecting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861880U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729148A (en) * | 2019-09-20 | 2020-01-24 | 李中毅 | Distribution network automation control device for power grid dispatching |
| CN111554528A (en) * | 2020-05-18 | 2020-08-18 | 广东电网有限责任公司 | Wiring board adapter |
-
2018
- 2018-10-30 CN CN201821769606.1U patent/CN208861880U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110729148A (en) * | 2019-09-20 | 2020-01-24 | 李中毅 | Distribution network automation control device for power grid dispatching |
| CN111554528A (en) * | 2020-05-18 | 2020-08-18 | 广东电网有限责任公司 | Wiring board adapter |
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| GR01 | Patent grant |