CN208385291U - A kind of improvement type outdoor high-voltage isolating switch - Google Patents
A kind of improvement type outdoor high-voltage isolating switch Download PDFInfo
- Publication number
- CN208385291U CN208385291U CN201820969084.3U CN201820969084U CN208385291U CN 208385291 U CN208385291 U CN 208385291U CN 201820969084 U CN201820969084 U CN 201820969084U CN 208385291 U CN208385291 U CN 208385291U
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- bearing plate
- plate
- isolating switch
- contact knife
- fixedly installed
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Abstract
The utility model relates to disconnecting switch technical fields, and disclose a kind of improvement type outdoor high-voltage isolating switch, including bearing plate, the front of the bearing plate offers loose slot, the front of the loose slot is movably installed with the portable pillar through bearing plate, the bottom of the portable pillar is fixedly installed with the bottom plate for extending to bearing plate bottom, and the front of the bottom plate is fixedly installed with the threaded post positioned at bearing plate bottom.The improvement type outdoor high-voltage isolating switch, by having insulating layer in setting portable pillar, it can be flowed to avoid electric current by portable pillar, by having traveling nut on setting bolt, the elasticity of touch spring can be adjusted by traveling nut, there are locker and bonnet lock hole by the way that contact knife on piece is arranged, contact knife piece can be fixed to achieve the effect that high_voltage isolation, to which the present some high voltage isolators of effective solution are incomplete in outdoor application, and install and connect also unadjustable problem.
Description
Technical field
The utility model relates to disconnecting switch technical field, specially a kind of improvement type outdoor high-voltage isolating 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 low current circuit ", nothing
The switching device of arc-suppression function, disconnecting switch have the insulation distance for meeting prescribed requirement and apparent when quartile is set between contact
Mark is disconnected, when coincidence is set, electric current under normal loop condition can be carried and exceptional condition is (such as short at the appointed time
Road) under electric current switchgear, be typically used as high voltage isolator, i.e., voltage rating 1kV or more disconnecting switch, it this
The principles and structure of body is fairly simple, but since usage amount is big, functional reliability require it is high, to electric substation, power plant
Design, the influence established and be safely operated are larger, and disconnecting switch is mainly characterized by no arc extinguishing ability, can only be in no load
In the case where electric current point, close circuit, entry describe the function of disconnecting switch, feature, type, using, it is anti-error improve, maintenance,
FAQs etc., disconnecting switch be mainly used to the part that will need to have a power failure in high voltage distribution installation and live part reliably every
From to guarantee the safety of service work, the contact of disconnecting switch is all open to have apparent cut-off point in air, is isolated
No arc-control device is switched, therefore cannot be used to cut off load current or short circuit current, otherwise under high pressure effect, cut-off point will
Strong electric arc is generated, and is difficult self-extinguish, in some instances it may even be possible to cause arcing (relatively or phase fault), scaling loss equipment jeopardizes
Personal safety, here it is the major accident of so-called " on-load drawing disconnecting switch ",
Disconnecting switch can also be used to carry out the handover operation of certain circuits, to change the method for operation of system, such as:
In double-bus circuit, running circuit can be switched on another bus from a bus with disconnecting switch, while
The circuit of some low currents can be used to operate, but present some high voltage isolators are incomplete in outdoor application, and
And installation connection is also unadjustable, so propose a kind of improvement type outdoor high-voltage isolating switch solve it is above-mentioned proposed in
Problem.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of improvement type outdoor high-voltage isolating switch, has
Outdoor application and the advantages of be easily installed, it is incomplete in outdoor application to solve present some high voltage isolators, and
Installation connects also unadjustable problem.
(2) technical solution
To realize the above-mentioned purpose for having outdoor application and being easily installed, the utility model is provided the following technical solutions: one
Kind improvement type outdoor high-voltage isolating switch, including bearing plate, the front of the bearing plate offer loose slot, the loose slot
Front be movably installed with the portable pillar through bearing plate, the bottom of the portable pillar, which is fixedly installed with, extends to bearing plate bottom
Bottom plate, the front of the bottom plate is fixedly installed with the threaded post positioned at bearing plate bottom, the front activity peace of the threaded post
Equipped with card adapter plate, adjusting nut, the top of the bearing plate are threaded in the threaded post and positioned at the front of card adapter plate
It is fixedly mounted there are two pedestal, is fixedly installed with multiple insulators at the top of the pedestal, it is fixed between two insulators
Blotter is installed, top plate is fixedly installed at the top of the insulator, is fixedly installed with contact base at the top of the top plate,
The top right side of the contact base is fixedly installed with locking plate, and the locking plate front on right side is provided with contact knife piece, the contact knife piece
Front be movably installed with the roll shaft through locking plate, locker, the lock are fixedly installed at the top of the contact knife piece
Bonnet lock hole is offered on device, the contact knife piece is movably installed with bolt, the outside and position of the bolt far from one end of roll shaft
Touch spring is arranged in the back side of contact knife piece, on the bolt and is located at touch spring and is connected far from the threaded one end of contact knife piece
There is traveling nut.
Preferably, the outside of the portable pillar is coated with rubber insulating layer.
Preferably, the touch spring is flexibly connected by traveling nut and bolt with contact knife piece.
Preferably, the contact knife on piece offers movable span corresponding with bolt.
Preferably, the bearing plate is inverted U-shaped plate, and bearing plate is steel.
Preferably, the fixed limited block equipped with positioned at bearing plate front and back in the portable pillar.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of improvement type outdoor high-voltage isolating switch, has following
The utility model has the advantages that
1, the improvement type outdoor high-voltage isolating switch can make portable pillar logical by having loose slot on setting bearing plate
Loose slot lateral adjustments on bearing plate are crossed, by having adjusting nut in setting threaded post, card adapter plate can be made by adjusting spiral shell
It is female to adjust compressed capability with threaded post, to be fixed, achieved the effect that have outdoor application and be easily installed.
2, the improvement type outdoor high-voltage isolating switch can be logical to avoid electric current by having insulating layer in setting portable pillar
It crosses portable pillar to be flowed, has traveling nut by being arranged on bolt, the elasticity of touch spring can be adjusted by traveling nut,
There are locker and bonnet lock hole by the way that contact knife on piece is arranged, contact knife piece can be fixed to reach the effect of high_voltage isolation
Fruit, thus effective solution it is present some high voltage isolators it is in outdoor application incomplete, and connection is not installed not yet
Adjustable problem.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of the utility model contact knife piece.
In figure: 1 bearing plate, 2 loose slots, 3 portable pillars, 4 bottom plates, 5 card adapter plates, 6 threaded posts, 7 adjusting nuts, 8 pedestals, 9
Blotter, 10 insulators, 11 top plates, 12 contact bases, 13 locking plates, 14 roll shafts, 15 contact knife pieces, 16 lockers, 17 locks
Hole, 18 bolts, 19 traveling nuts, 20 touch springs.
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.
A kind of improvement type outdoor high-voltage isolating switch referring to FIG. 1-2, including bearing plate 1, bearing plate 1 are inverted U-shaped
Plate, and bearing plate 1 is steel, the front of bearing plate 1 offers loose slot 2, and the front of loose slot 2 is movably installed with through undertaking
The portable pillar 3 of plate 1, the fixed limited block equipped with positioned at 1 front and back of bearing plate in portable pillar 3, the external plating of portable pillar 3
There is rubber insulating layer, the bottom of portable pillar 3 is fixedly installed with the bottom plate 4 for extending to 1 bottom of bearing plate, and the front of bottom plate 4 is solid
Dingan County is equipped with the threaded post 6 positioned at 1 bottom of bearing plate, and the front of threaded post 6 is movably installed with card adapter plate 5, in threaded post 6 and position
It is threaded with adjusting nut 7 in the front of card adapter plate 5, there are two pedestal 8, the tops of pedestal 8 for the top fixed installation of bearing plate 1
Portion is fixedly installed with multiple insulators 10, and blotter 9 is fixedly installed between two insulators 10, and the top of insulator 10 is solid
Dingan County is equipped with top plate 11, and the top of top plate 11 is fixedly installed with contact base 12, and the top right side of contact base 12 is fixedly installed with lock
13 front of locking plate of buckle 13, right side is provided with contact knife piece 15, and the front of contact knife piece 15 is movably installed with through locking plate 13
Roll shaft 14, the top of contact knife piece 15 is fixedly installed with locker 16, bonnet lock hole 17, contact knife piece is offered on locker 16
15 one end far from roll shaft 14 are movably installed with bolt 18, and movable span corresponding with bolt 18, bolt are offered on contact knife piece 15
The 18 outside and back side for being located at contact knife piece 15 is arranged with touch spring 20, on bolt 18 and is located at touch spring 20 far from contact knife
The threaded one end of piece 15 is connected with traveling nut 19, and touch spring 20 passes through 15 activity of traveling nut 19 and bolt 18 and contact knife piece
Connection, the improvement type outdoor high-voltage isolating switch can be such that portable pillar 3 passes through by having loose slot 2 on setting bearing plate 1
The lateral adjustments on bearing plate 1 of loose slot 2 can make card adapter plate 5 pass through adjusting by having adjusting nut 7 in setting threaded post 6
Nut 7 and threaded post 6 adjust compressed capability, thus be fixed, achieved the effect that have outdoor application and be easily installed, and
The improvement type outdoor high-voltage isolating switch can pass through portable pillar 3 by having insulating layer in setting portable pillar 3 to avoid electric current
It is flowed, has traveling nut 19 by being arranged on bolt 18, the elasticity of touch spring 20 can be adjusted by traveling nut 19,
By setting contact knife piece 15 on have locker 16 and bonnet lock hole 17, contact knife piece 15 can be fixed to reach high pressure every
From effect, thus effective solution it is present some high voltage isolators it is in outdoor application incomplete, and the company of installation
Connect also unadjustable problem.
In conclusion the improvement type outdoor high-voltage isolating switch can be made by having loose slot 2 on setting bearing plate 1
Portable pillar 3 can make to be clamped by the lateral adjustments on bearing plate 1 of loose slot 2 by having adjusting nut 7 in setting threaded post 6
Plate 5 adjusts compressed capability by adjusting nut 7 and threaded post 6, to be fixed, has reached and has had outdoor application and convenient for peace
The effect of dress.
Also, the improvement type outdoor high-voltage isolating switch can be to avoid electricity by having insulating layer in setting portable pillar 3
Stream is flowed by portable pillar 3, by having traveling nut 19 on setting bolt 18, can adjust contact by traveling nut 19
The elasticity of spring 20 contact knife piece 15 can be fixed by having locker 16 and bonnet lock hole 17 on setting contact knife piece 15
To achieving the effect that high_voltage isolation, thus effective solution it is present some high voltage isolators it is not complete enough in outdoor application
It is kind, and install and connect also unadjustable problem.
It should be noted that the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
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 improvement type outdoor high-voltage isolating switch, including bearing plate (1), it is characterised in that: the bearing plate (1) is just
Face offers loose slot (2), and the front of the loose slot (2) is movably installed with the portable pillar (3) through bearing plate (1), described
The bottom of portable pillar (3) is fixedly installed with the bottom plate (4) for extending to bearing plate (1) bottom, the fixed peace in the front of the bottom plate (4)
Equipped with the threaded post (6) for being located at bearing plate (1) bottom, the front of the threaded post (6) is movably installed with card adapter plate (5), described
It is threaded with adjusting nut (7) in threaded post (6) and positioned at the front of card adapter plate (5), the top of the bearing plate (1) is fixed
There are two installations pedestal (8), is fixedly installed with multiple insulators (10) at the top of the pedestal (8), two insulators
(10) it is fixedly installed between blotter (9), is fixedly installed with top plate (11), the top plate at the top of the insulator (10)
(11) it being fixedly installed at the top of contact base (12), the top right side of the contact base (12) is fixedly installed with locking plate (13),
Locking plate (13) front on right side is provided with contact knife piece (15), and the front of the contact knife piece (15) is movably installed with through locking plate
(13) roll shaft (14) is fixedly installed with locker (16) at the top of the contact knife piece (15), on the locker (16)
It offers bonnet lock hole (17), the contact knife piece (15) is movably installed with bolt (18), the bolt far from the one end of roll shaft (14)
(18) the outside and back side for being located at contact knife piece (15) is arranged with touch spring (20), on the bolt (18) and is located at contact bullet
Spring (20) is connected with traveling nut (19) far from the threaded one end of contact knife piece (15).
2. a kind of improvement type outdoor high-voltage isolating switch according to claim 1, it is characterised in that: the portable pillar
(3) outside is coated with rubber insulating layer.
3. a kind of improvement type outdoor high-voltage isolating switch according to claim 1, it is characterised in that: the touch spring
(20) it is flexibly connected by traveling nut (19) and bolt (18) with contact knife piece (15).
4. a kind of improvement type outdoor high-voltage isolating switch according to claim 1, it is characterised in that: the contact knife piece
(15) movable span corresponding with bolt (18) is offered on.
5. a kind of improvement type outdoor high-voltage isolating switch according to claim 1, it is characterised in that: the bearing plate
It (1) is inverted U-shaped plate, and bearing plate (1) is steel.
6. a kind of improvement type outdoor high-voltage isolating switch according to claim 1, it is characterised in that: the portable pillar
(3) the fixed limited block equipped with positioned at bearing plate (1) front and back on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820969084.3U CN208385291U (en) | 2018-06-22 | 2018-06-22 | A kind of improvement type outdoor high-voltage isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820969084.3U CN208385291U (en) | 2018-06-22 | 2018-06-22 | A kind of improvement type outdoor high-voltage isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208385291U true CN208385291U (en) | 2019-01-15 |
Family
ID=64964949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820969084.3U Active CN208385291U (en) | 2018-06-22 | 2018-06-22 | A kind of improvement type outdoor high-voltage isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208385291U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416904A (en) * | 2019-07-25 | 2019-11-05 | 湖南长高高压开关集团股份公司 | A kind of maintenance debugging tool of horizontal outdoor high-voltage alternating current isolating switch |
-
2018
- 2018-06-22 CN CN201820969084.3U patent/CN208385291U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416904A (en) * | 2019-07-25 | 2019-11-05 | 湖南长高高压开关集团股份公司 | A kind of maintenance debugging tool of horizontal outdoor high-voltage alternating current isolating switch |
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