CN209001593U - A kind of novel three-phase load unbalance adjustment device - Google Patents
A kind of novel three-phase load unbalance adjustment device Download PDFInfo
- Publication number
- CN209001593U CN209001593U CN201822084238.3U CN201822084238U CN209001593U CN 209001593 U CN209001593 U CN 209001593U CN 201822084238 U CN201822084238 U CN 201822084238U CN 209001593 U CN209001593 U CN 209001593U
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- peg
- plug assembly
- connection
- fuse
- spliced eye
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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Abstract
The utility model relates to a kind of novel three-phase load unbalances to adjust device, it includes device noumenon, breaker is provided in device noumenon, fuse base and phase modulation apparatus, conducting wire is provided on breaker, fastening bolt is provided with below the breaker, fastening bolt is connected with contact chip, conducting wire is provided in contact chip, contact chip is also connect with upper plug assembly, spliced eye is provided on upper plug assembly, fuse and spare fuse are provided in fuse base, spare fuse is arranged in barrier box, upper spring line is connected with above spare fuse, connection-peg is connected at the top of upper spring line, upper connection-peg is placed in fixed column, lower plug assembly is provided with below phase modulation apparatus, the through-hole by passing through for conducting wire is arranged in lower plug assembly lower part, lower plug assembly top is provided with lower spliced eye；The utility model has the advantages that performance easy to use, safe is high, easy to change.
Description
Technical field
The utility model relates to equipment for power transmission and distribution technical fields, and in particular to a kind of novel three-phase load unbalance adjustment
Device.
Background technique
To improve the generally existing three-phase load unbalance phenomenon of low voltage electric network, currently used method is, in low-voltage platform
One or more three-phase load unbalance adjustment device is installed in area, is adjusted to load commutation.Conventionally, as commutation fills
Setting is connected in current supply circuit, so when phase-change switch or fuse will have a direct impact on normal power supply when something goes wrong；Cause
This, providing the novel three-phase load unbalance adjustment device that a kind of performance easy to use, safe is high, easy to change is to have very much
It is necessary.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provide a kind of performance easy to use, safe
Novel three-phase load unbalance high, easy to change adjusts device.
Purpose of the utility model is realized as follows: a kind of novel three-phase load unbalance adjusts device, it includes
Device noumenon is provided with breaker, fuse base and phase modulation apparatus in described device ontology, is provided with and leads on the breaker
Line, the breaker lower section are provided with fastening bolt, and the fastening bolt is connected with contact chip, is provided with and leads in the contact chip
Line, the contact chip are also connect with upper plug assembly, are provided with spliced eye on the upper plug assembly, in the fuse base
It is provided with fuse and spare fuse, spare fuse is arranged in barrier box, is connected with above the spare fuse
Spring wire, upper spring line top are connected with connection-peg, and the upper connection-peg is placed in fixed column, the spare fuse
Lower section is connected with lower spring wire, is connected with lower connection-peg at the top of lower spring wire, the lower connection-peg is placed in lower fixed column, institute
It states and is provided with phase modulation knob on phase modulation apparatus, be provided with lower plug assembly below the phase modulation apparatus, the lower plug assembly is set
It sets on column, by the through-hole passed through for conducting wire, lower plug assembly top is provided with down for the lower plug assembly lower part setting
Spliced eye, the lower grafting bottom hole portion are provided with clamping screw, the lower end of the clamping screw and the wire metals part of conducting wire
Contact.
Upper spliced eye and lower spliced eye are American football shape, and the upper connection-peg and lower connection-peg are American football shape, and
Upper connection-peg and upper spliced eye are used cooperatively, and the lower connection-peg and lower spliced eye are used cooperatively, can be wide by setting middle part
The narrow American football shape in both ends, can be such that upper and lower connection-peg is stably fixed in upper and lower spliced eye.
Elastic deformation can occur in the middle part of upper connection-peg and lower connection-peg, since upper spliced eye is American football shape, so both ends
It apart from relatively narrow, the plug for convenience in upper connection-peg swapping process, and can also restore to the original state after the insertion, realize and fix
Purpose, come into full contact with connection-peg with upper spliced eye, prevent caused by poor contact unexpected.
The quantity of upper spliced eye be three, due to be three-phase circuit, setting when often be respectively provided with a plug assembly all the way,
Three-phase circuit complementation influences, and when damaging all the way wherein, can complete to repair quickly through spare fuse, and do not influence normal
Electricity consumption.
Upper plug assembly and lower plug assembly are aluminum alloy materials, and upper plug assembly and lower plug assembly outer layer are all provided with
It is equipped with insulating layer, since upper plug assembly and lower plug assembly need to realize that electric current is led with upper connection-peg and lower connection-peg respectively
It is logical, so the contact portion of the two needs to use conductive material contacts, and since three-phase piezoelectric voltage is higher, so touching in order to prevent
It is electric unexpected, insulating layer is respectively provided in upper plug assembly and lower plug assembly exposed part.
The utility model has the beneficial effects that the utility model is due to being provided with spare fuse, thus when phase-change switch or
When something goes wrong, cut-off breaker can be connected in parallel on the route to go wrong person's fuse by upper and lower connection-peg, replacement
Breaker is re-closed after the completion completes quickly resume power supply, it at this time can be by being tieed up with changing fuse or phase modulation apparatus
It repairs；The utility model has the advantages that a kind of performance easy to use, safe is high, easy to change.
Detailed description of the invention
Fig. 1 is a kind of novel three-phase load unbalance adjustment apparatus structure schematic diagram of the utility model.
Fig. 2 is plug assembly structural schematic diagram on a kind of novel three-phase load unbalance adjustment device of the utility model.
Fig. 3 is plug assembly structural schematic diagram under a kind of novel three-phase load unbalance adjustment device of the utility model.
Fig. 4 is a kind of novel three-phase load unbalance adjustment device circuit attachment structure schematic diagram of the utility model.
1, device noumenon 2 in figure, conducting wire 3, breaker 4, fastening bolt 5, upper plug assembly 6, fuse base 7,
Fuse 8, barrier box 9, spare fuse 10, upper spring line 11, upper fixed column 12, upper connection-peg 13, lower spring wire
14, lower fixed column 15, lower connection-peg 16, phase modulation apparatus 17, phase modulation knob 18, lower plug assembly 19, upper spliced eye 20,
Contact chip 21, groove 22, insulating layer 23, column 24, wire metals 25, lower spliced eye 26, clamping screw.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Embodiment 1
As shown in Figs 1-4, a kind of novel three-phase load unbalance adjusts device, it includes device noumenon 1, described device
It is provided with breaker 3, fuse base 6 and phase modulation apparatus 16 in ontology 1, conducting wire 2, the open circuit are provided on the breaker 3
Fastening bolt 4 is provided with below device 3, the fastening bolt 4 is connected with contact chip 20, is provided with conducting wire 2 in the contact chip 20,
The contact chip 20 is also connect with upper plug assembly 5, is provided with spliced eye 19, the fuse on the upper plug assembly 5
Fuse 7 and spare fuse 9 are provided in seat 6, spare fuse 9 is arranged in barrier box 8, on the spare fuse 9
Side is connected with upper spring line 10, connection-peg 12 is connected at the top of upper spring line 10, the upper connection-peg 12 is placed on fixation
On column 11, it is connected with lower spring wire 13 below the spare fuse 9, lower connection-peg 15, institute are connected at the top of lower spring wire 13
It states lower connection-peg 15 to be placed in lower fixed column 14, phase modulation knob 17, the phase modulation apparatus is provided on the phase modulation apparatus 16
16 lower sections are provided with lower plug assembly 18, and the lower plug assembly 18 is arranged on column 23, lower 18 lower part of plug assembly
Through-hole by passing through for conducting wire 2 is set, and lower 18 top of plug assembly is provided with lower spliced eye 25, lower 25 bottom of spliced eye
It is provided with clamping screw 26, the lower end of the clamping screw 26 is contacted with 24 part of wire metals of conducting wire 2.
When phase modulation apparatus 16 goes wrong, first, second, third fuse 7 can be extracted with cut-off breaker 3
Fusible core, be inserted into spare fuse 9 fusible core, close breaker 3, fast recovery of power supply.The utility model is standby due to being provided with
With fuse 9, so working as phase modulation apparatus 16 or fuse 7 when something goes wrong, cut-off breaker 3 can pass through upper and lower grafting
Head is connected in parallel on the route to go wrong, and breaker 3 is re-closed after the completion of replacement and completes quickly resume power supply, can be led at this time
It crosses and is repaired with changing fuse 7 or phase modulation apparatus 16；The utility model has a kind of performance easy to use, safe high, more
Change convenient advantage.
Embodiment 2
A kind of novel three-phase load unbalance adjustment device, it includes device noumenon 1, setting in described device ontology 1
There are breaker 3, fuse base 6 and phase modulation apparatus 16, conducting wire 2 is provided on the breaker 3, is arranged below the breaker 3
There is fastening bolt 4, the fastening bolt 4 is connected with contact chip 20, conducting wire 2, the contact chip are provided in the contact chip 20
20 also connect with upper plug assembly 5, and spliced eye 19 is provided on the upper plug assembly 5, is provided in the fuse base 6
Fuse 7 and spare fuse 9, spare fuse 9 are arranged in barrier box 8, are connected with bullet above the spare fuse 9
Spring line 10 is connected with connection-peg 12 at the top of upper spring line 10, and the upper connection-peg 12 is placed in fixed column 11, described standby
With lower spring wire 13 is connected with below fuse 9, lower connection-peg 15 is connected at the top of lower spring wire 13, the lower connection-peg 15 is put
It sets in lower fixed column 14, phase modulation knob 17 is provided on the phase modulation apparatus 16, is provided with down below the phase modulation apparatus 16
Plug assembly 18, the lower plug assembly 18 are arranged on column 23, and lower 18 lower part of plug assembly is arranged by for conducting wire 2
By through-hole, lower 18 top of plug assembly is provided with lower spliced eye 25, and lower 25 bottom of spliced eye is provided with clamping screw
26, the lower end of the clamping screw 26 is contacted with 24 part of wire metals of conducting wire 2.
Upper spliced eye 19 and lower spliced eye 25 are American football shape, and the upper connection-peg 12 and lower connection-peg 15 are olive
It is spherical, and upper connection-peg 12 and upper spliced eye 19 are used cooperatively, the lower connection-peg 15 and lower spliced eye 25 are used cooperatively.
Elastic deformation can occur in the middle part of upper connection-peg 12 and lower connection-peg 15.
The quantity of upper spliced eye 12 is three.
Upper plug assembly 5 and lower plug assembly 18 are aluminum alloy materials, and outside upper plug assembly 5 and lower plug assembly 18
Layer is provided with insulating layer 22.
When phase modulation apparatus 16 goes wrong, first, second, third fuse 7 can be extracted with cut-off breaker 3
Fusible core, be inserted into spare fuse 9 fusible core, close breaker 3, fast recovery of power supply.The utility model is standby due to being provided with
With fuse 9, so working as phase modulation apparatus 16 or fuse 7 when something goes wrong, cut-off breaker 3 can pass through upper and lower grafting
Head is connected in parallel on the route to go wrong, and breaker 3 is re-closed after the completion of replacement and completes quickly resume power supply, can be led at this time
It crosses and is repaired with changing fuse 7 or phase modulation apparatus 16；The utility model has a kind of performance easy to use, safe high, more
Change convenient advantage.
Claims (5)
1. a kind of novel three-phase load unbalance adjusts device, it includes device noumenon, it is characterised in that: described device ontology
It is inside provided with breaker, fuse base and phase modulation apparatus, conducting wire is provided on the breaker, is provided with below the breaker
Fastening bolt, the fastening bolt are connected with contact chip, are provided with conducting wire in the contact chip, the contact chip also with upper grafting
Device connects, and is provided with spliced eye on the upper plug assembly, is provided with fuse and backup fuse in the fuse base
Device, spare fuse are arranged in barrier box, and upper spring line, connection at the top of upper spring line are connected with above the spare fuse
There is upper connection-peg, the upper connection-peg is placed in fixed column, is connected with lower spring wire, lower bullet below the spare fuse
It is connected with lower connection-peg at the top of spring line, the lower connection-peg is placed in lower fixed column, is provided with phase modulation on the phase modulation apparatus
Knob, the phase modulation apparatus lower section are provided with lower plug assembly, and the lower plug assembly is arranged on column, the underthrust tipping
Lower part setting is set by the through-hole passed through for conducting wire, lower plug assembly top is provided with lower spliced eye, the lower grafting bottom hole portion
It is provided with clamping screw, the lower end of the clamping screw is contacted with the wire metals part of conducting wire.
2. the novel three-phase load unbalance of one kind according to claim 1 adjusts device, it is characterised in that: described slotting
Connecing hole and lower spliced eye is American football shape, and the upper connection-peg and lower connection-peg are American football shape, and upper connection-peg and upper
Spliced eye is used cooperatively, and the lower connection-peg and lower spliced eye are used cooperatively.
3. the novel three-phase load unbalance of one kind according to claim 1 or 2 adjusts device, it is characterised in that: described
Elastic deformation can occur in the middle part of upper connection-peg and lower connection-peg.
4. the novel three-phase load unbalance of one kind according to claim 1 or 2 adjusts device, it is characterised in that: described
The quantity of upper spliced eye is three.
5. the novel three-phase load unbalance of one kind according to claim 1 adjusts device, it is characterised in that: described slotting
Connection device and lower plug assembly are aluminum alloy materials, and upper plug assembly and lower plug assembly outer layer are provided with insulating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822084238.3U CN209001593U (en) | 2018-12-12 | 2018-12-12 | A kind of novel three-phase load unbalance adjustment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822084238.3U CN209001593U (en) | 2018-12-12 | 2018-12-12 | A kind of novel three-phase load unbalance adjustment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001593U true CN209001593U (en) | 2019-06-18 |
Family
ID=66808760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822084238.3U Active CN209001593U (en) | 2018-12-12 | 2018-12-12 | A kind of novel three-phase load unbalance adjustment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001593U (en) |
-
2018
- 2018-12-12 CN CN201822084238.3U patent/CN209001593U/en active Active
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