CN206180916U - Mining transformer controlling means - Google Patents
Mining transformer controlling means Download PDFInfo
- Publication number
- CN206180916U CN206180916U CN201621310118.5U CN201621310118U CN206180916U CN 206180916 U CN206180916 U CN 206180916U CN 201621310118 U CN201621310118 U CN 201621310118U CN 206180916 U CN206180916 U CN 206180916U
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- CN
- China
- Prior art keywords
- coil
- voltage
- casing
- control device
- mining transformer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a mining transformer controlling means, including the casing and set up respectively at the inside iron core of casing, low voltage coil and high -pressure coil, high -pressure coil is by a plurality of monomer loop formation, be provided with the cavity between high -pressure coil and the low voltage coil, the bottom of cavity is provided with step motor, be connected with the lead screw on step motor's the output shaft, the cooperation is connected with the movable block on the lead screw, be connected with sliding contact on the movable block, sliding contact is connected contact slide type connecting with two wires simultaneously, sliding contact's top is provided with flexible wire, the right side of casing is provided with the control box. Overall structure is simple, reasonable in design, during the use, according to the use of consumer under the ore deposit what, the positive and negative rotation of control stepper motor just in time can increase and decrease the quantity of the monomer coil among the access circuit to adjustment output voltage's size can effectually prevent excessive pressure and under -voltage, and the security is higher, can practice thrift more electric energy simultaneously.
Description
Technical field
This utility model is related to electrical equipment technical field, more particularly, to a kind of mining transformer control device.
Background technology
Control transformator primary structure on starter for mine includes iron core, high-tension coil and low-voltage coil, high-tension coil
Directly it is wound on iron core using inside and outside layer coiling with low-voltage coil, is isolated by insulating paper between high-tension coil and low-voltage coil.
Due under ore deposit, using substantial amounts of heavy-duty motor, and these motors are operationally, can as needed start and stop, when
When equipment used at the same time is excessive, power load can be caused to be substantially increased, such pressure drop will be bigger, in order to keep supply voltage
Stablize, distribution transformer needs according to circumstances to improve voltage, but when need for electricity is too small, existing distribution transformer is not
Automatically voltage is reduced, the voltage used under such ore deposit will be too high, damages the electrical equipment that people are used, only bring safety hidden
Suffer from, and substantial amounts of electric energy can be wasted.
Utility model content
Problem to be solved in the utility model there is provided a kind of simple structure, reasonable in design, low cost of manufacture, radiating effect
Really good, safe, energy-conserving and environment-protective and can be with the mining transformer control device of automatic Regulation.
To solve above-mentioned technical problem, the technical solution adopted in the utility model is：A kind of mining transformer control device,
Include casing and be separately positioned on iron core, low-voltage coil and the high-tension coil of the casing internal, the high-tension coil is
Be made up of several monomer coils, the adjacent monomer coil is connected in series by wire connection contact, the high-tension coil with
Cavity is provided between the low-voltage coil, the bottom of the cavity is provided with motor, the output shaft of the motor
On be connected with screw mandrel, movable block is connected with the screw mandrel, be connected with slider on the movable block, the slip is touched
Head is connected with two wire connection contact slidingtypes simultaneously, and stretch conducting wire is provided with the top of the slider, described
Be provided with control chamber on the right side of casing, the control chamber be internally provided with PLC control unit and with the PLC control unit
The step actuator of electric connection.
Preferably, above-mentioned a kind of mining transformer control device, wherein being connected with low-voltage lead on the low-voltage coil.
Preferably, above-mentioned a kind of mining transformer control device, wherein the length of the slider with it is two neighboring
The distance between the wire connection contact is identical.
Preferably, above-mentioned a kind of mining transformer control device, wherein being connected with high pressure at the top of the stretch conducting wire
Lead.
Preferably, above-mentioned a kind of mining transformer control device, wherein the equal concentric locking collar of the low-voltage coil, high-tension coil
On the iron core.
Preferably, above-mentioned a kind of mining transformer control device, wherein being provided with radiator fan on the left of the casing.
This utility model is had the advantage that with beneficial effect：High-tension coil is made up of several monomer coils, adjacent
Monomer coil is connected in series by wire connection contact, and cavity, the bottom of cavity are provided between high-tension coil and low-voltage coil
Motor is provided with, screw mandrel is connected with the output shaft of motor, movable block is connected with screw mandrel, connected on movable block
Slider is connected to, slider is connected with two wire connection contact slidingtypes, is provided with the top of slider and stretches simultaneously
Contracting wire, be provided with control chamber on the right side of casing, control chamber is internally provided with PLC control unit and and PLC control unit
The step actuator of electric connection.Overall structure is simple, reasonable in design, how many according to the use of electrical equipment under ore deposit when using,
Motor positive and negative rotation is controlled in time, it is possible to which increase and decrease accesses the quantity of the monomer coil in circuit, so as to adjust output electricity
The size of pressure, can effectively prevent over-pressed and under-voltage, and safety is higher, while more electric energy can be saved.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is the internal structure schematic diagram of control chamber in this utility model.
In figure：1st, casing 2, control chamber 3, movable block
4th, low-voltage lead 5, high-voltage connection 6, stretch conducting wire
7th, slider 8, monomer coil 9, wire connection contact
10th, high-tension coil 11, cavity 12, screw mandrel
13rd, motor 14, low-voltage coil 15, iron core
16th, PLC control unit 17, step actuator 18, radiator fan.
Specific embodiment
Specific embodiment of the utility model is elaborated below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of mining transformer control device, includes casing 1 and is separately positioned on casing 1
Internal iron core 15, low-voltage coil 14 and high-tension coil 10, are connected with low-voltage lead 4, the He of low-voltage coil 14 on low-voltage coil 14
On iron core 15, high-tension coil 10 is made up of several monomer coils 8 to the equal concentric locking collar of high-tension coil 10, adjacent monomer coil 8
It is connected in series by wire connection contact 9, cavity 11, the bottom of cavity 11 is provided between high-tension coil 10 and low-voltage coil 14
Motor 13 is provided with, screw mandrel 12 is connected with the output shaft of motor 13, movable block 3 is connected with screw mandrel 12,
It is connected with slider 7 on movable block 3, the distance between the length of slider 7 and two neighboring wire connection contact 9 phase
Together, slider 7 is connected with two slidingtypes of wire connection contact 9 simultaneously, and the top of slider 7 is provided with stretch conducting wire 6,
The top of stretch conducting wire 6 is connected with high-voltage connection 5, and the left side of casing 1 is provided with radiator fan 18, and the right side of casing 1 is provided with
Control chamber 2, the stepper drive for being internally provided with PLC control unit 16 and being electrically connected with PLC control unit 16 of control chamber 2
Device 17.
Overall structure is simple, reasonable in design, how many according to the use of electrical equipment under ore deposit when using, and stepping is controlled in time
The positive and negative rotation of motor 13, it is possible to which increase and decrease accesses the quantity of the monomer coil 8 in circuit, so as to adjust the size of output voltage,
Can effectively prevent over-pressed and under-voltage, safety is higher, while more electric energy can be saved.
One embodiment of the present utility model has been described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to this utility model application range
Impartial change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a kind of mining transformer control device, includes casing（1）And it is separately positioned on the casing（1）Internal iron core
（15）, low-voltage coil（14）And high-tension coil（10）, it is characterised in that：The high-tension coil（10）It is by several monomer coils
（8）Constitute, the adjacent monomer coil（8）By wire connection contact（9）It is connected in series, the high-tension coil（10）With it is described
Low-voltage coil（14）Between be provided with cavity（11）, the cavity（11）Bottom be provided with motor（13）, the stepping
Motor（13）Output shaft on be connected with screw mandrel（12）, the screw mandrel（12）On be connected with movable block（3）, the movable block
（3）On be connected with slider（7）, the slider（7）Simultaneously with two wire connection contacts（9）Slidingtype connects
Connect, the slider（7）Top be provided with stretch conducting wire（6）, the casing（1）Right side be provided with control chamber（2）, institute
State control chamber（2）Be internally provided with PLC control unit（16）And with the PLC control unit（16）The stepping of electric connection
Driver（17）.
2. a kind of mining transformer control device according to claim 1, it is characterised in that：The low-voltage coil（14）On
It is connected with low-voltage lead（4）.
3. a kind of mining transformer control device according to claim 1, it is characterised in that：The slider（7）'s
Length and the two neighboring wire connection contact（9）The distance between it is identical.
4. a kind of mining transformer control device according to claim 1, it is characterised in that：The stretch conducting wire（6）'s
Top is connected with high-voltage connection（5）.
5. a kind of mining transformer control device according to claim 1, it is characterised in that：The low-voltage coil（14）、
High-tension coil（10）Concentric locking collar is in the iron core（15）On.
6. a kind of mining transformer control device according to claim 1, it is characterised in that：The casing（1）Left side
It is provided with radiator fan（18）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310118.5U CN206180916U (en) | 2016-12-01 | 2016-12-01 | Mining transformer controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621310118.5U CN206180916U (en) | 2016-12-01 | 2016-12-01 | Mining transformer controlling means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180916U true CN206180916U (en) | 2017-05-17 |
Family
ID=60242269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621310118.5U Expired - Fee Related CN206180916U (en) | 2016-12-01 | 2016-12-01 | Mining transformer controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180916U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660574A (en) * | 2019-10-19 | 2020-01-07 | 天晟电气股份有限公司 | Three-dimensional roll iron core double-split transformer with novel lead structure |
| CN113963922A (en) * | 2021-10-22 | 2022-01-21 | 国网四川省电力公司遂宁供电公司 | Automatic regulator for transformer overload |
-
2016
- 2016-12-01 CN CN201621310118.5U patent/CN206180916U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110660574A (en) * | 2019-10-19 | 2020-01-07 | 天晟电气股份有限公司 | Three-dimensional roll iron core double-split transformer with novel lead structure |
| CN110660574B (en) * | 2019-10-19 | 2022-05-24 | 天晟电气股份有限公司 | Three-dimensional roll iron core double-split transformer with novel lead structure |
| CN113963922A (en) * | 2021-10-22 | 2022-01-21 | 国网四川省电力公司遂宁供电公司 | Automatic regulator for transformer overload |
| CN113963922B (en) * | 2021-10-22 | 2023-06-30 | 国网四川省电力公司遂宁供电公司 | Overload automatic regulating device for transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |