CN205857743U - Dither group control system - Google Patents
Dither group control system Download PDFInfo
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- CN205857743U CN205857743U CN201620103951.6U CN201620103951U CN205857743U CN 205857743 U CN205857743 U CN 205857743U CN 201620103951 U CN201620103951 U CN 201620103951U CN 205857743 U CN205857743 U CN 205857743U
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- auxiliary reclay
- dither
- control system
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- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 239000007858 starting material Substances 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000007257 malfunction Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000012544 monitoring process Methods 0.000 description 1
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
This utility model is a kind of dither group control system.This utility model aims to solve the problem that in prior art, equipment is slow in reacting, it is difficult to the problem adapting to the problem of different operating mode.This utility model includes the sub-control cabinet that the main control cabinet that control circuit is connected is connected with main control cabinet circuit with control circuit, and sub-control cabinet is connected with vibrator communication, and the control circuit of main control cabinet includes the output mode of at least two frequency.The beneficial effects of the utility model are: malfunction coefficient is sensitive, convenient and reliable operation, it is possible in process of production by regulating to adapt to the vibrated concrete for the treatment of of different densities simply, improve effect of vibrating, and can realize on-the-spot remote-controlled operation.
Description
Technical field
This utility model relates to Architectural Equipment technical field, particularly a kind of dither group control system.
Background technology
Dither motor, also referred to as vibrator, rely on variable frequency power source electric machine frequency is modulated into high speed rotating and drives partially
Heart wheel moves in a circle, thus produces vibration, and by raceway, vibration is passed to end cap, casing, to reach to shake to force application plane
The effect smash, is widely used at the building field such as railway, bridge construction.This vibrator is long for service life, and efficiency is high, and amplitude is big,
Exciting force is strong, without losing phenomenon of shaking, and compact conformation, easy to use, few easy workout part, it is simple to maintenance.Can be widely used for smashing of concrete
Enforcement work needs the occasion of vibration source with other.
Along with the development of correlation technique, person skilled is had to propose vibrator control system is made improvement, specifically side
Method sees in Chinese patent literature, it has been disclosed that Application No. 201420322196.1, entitled a kind of high-speed railway rail does vibration source dress
Put the patented technology of vibrator group control system, wherein disclose a kind of method that vibrating motor is realized mass control.
But, above-mentioned technology having a disadvantage in that, 1. staff find, use miniature circuit breakers, reaction to have certain
Postponing, construction precision is low, and automaticity is low；2. it is difficult in adapt to different construction operating modes.
Summary of the invention
It is slow in reacting that the purpose of this utility model is contemplated to the equipment in prior art that solves, it is difficult to adapts to different operating mode
Problem.
It was discovered by researchers that the reason being difficult in adapt to different operating mode band is, the slump of each concrete is different, causes
Its density is different, and the vibrator of single amplitude is difficult to meet the requirement of vibrating of the concrete to different densities.
For solving above-mentioned technical problem, concrete scheme of the present utility model is:
A kind of dither group control system of design, its control circuit includes the main frequency conversion tank controlling vibrator frequency of vibration
What unit, control vibrator opened and closed divides cabinet control circuit unit and includes point cabinet main circuit unit of some vibrators,
Described main frequency conversion tank unit includes converter, and this converter includes the control knob of at least 2 control converter output frequencies.
Preferably, also include that remote control unit, described remote control unit are connected with described control circuit communication.
Preferably, main frequency conversion tank unit includes converter, and this converter is provided with the button controlling corresponding output frequency, institute
State a point cabinet main circuit unit and include a number of vibrator being in parallel, the switch of described vibrator be A.C. contactor or
Motor starter.
Preferably, live wire L1, L2, L3 by air switch QF respectively with the three-phase alternating current input R of described converter, S,
T connects；Described primary transducer unit includes double control key SB1, SB2, SB3, SB4, the upper switch of described double control button SB1
One end is connected with start end FWD of described converter, and the other end is connected with the COM end of described converter；Described double control is pressed
One end of the upper switch of key SB2, SB3, SB4 and the low frequency input terminal D1 of described converter, IF input terminal D2, high frequency input terminal
D3 is connected respectively, and the other end is connected with the COM end of described converter respectively；Under described double control button SB1～SB4
Switch is parallel between described live wire L2 and live wire L3 respectively, and described single control button SB5 is connected to the reset of described converter
Between end D4 and the COM end of described converter.
Preferably, cabinet main circuit unit is divided to include vibrator and the motor starter of the described vibrator of correspondence, described frequency conversion
Device voltage output end U, V, W correspondence is connected with the vibrator of described parallel connection by the main contacts of described A.C. contactor KMn,
Described motor starter is in series with corresponding described vibrator.
Preferably, cabinet control circuit unit is divided to include air switch QFkk, normally closed button SB21, normally opened button SB11, friendship
Stream catalyst KMn, power supply is a point cabinet control circuit offer electricity by described air switch QFkk, described normally closed button SB21,
The coil pin of normally opened button SB11 and described A.C. contactor KMn is connected in series, and company corresponding with described air switch QFkk
Connect；The auxiliary normally opened contact of described A.C. contactor KMn is parallel to described button SB11 two ends.
Preferably, described remote control unit include auxiliary reclay KA1, KA2, KA3, transformator T, start button, stop by
Key, described transformator one end is connected between live wire L2 and live wire L3, continues in the coil pin of described auxiliary reclay KA1, centre
After the normally-closed contact switch of electrical equipment KA3 and the normally opened contact switch of auxiliary reclay KA2 are connected in series, it is parallel to described transformator
One end of T；One normally opened contact switch in parallel of described auxiliary reclay KA1 is in the upper switch ends of described double control button；
Another normally opened contact of described auxiliary reclay KA1 is parallel to the normally opened contact two ends of described auxiliary reclay KA2, described in open
Dynamic button, the normally-closed contact of auxiliary reclay KA3 and auxiliary reclay KA2 coils connected in series connect, described in stop key, continue in centre
The normally-closed contact of electrical equipment KA2 and auxiliary reclay KA3 coils connected in series connect, the startup button after being connected in series, auxiliary reclay
The normally-closed contact of KA3, auxiliary reclay KA2 coil and stopping key after being connected in series, the normally closed of auxiliary reclay KA2 is touched
Point, auxiliary reclay KA3 coil are parallel to one end of described transformator T respectively.
Preferably, described conversion frequencies is between 80～150Hz.
Preferably, described converter is also associated with buzzing alarm element.
Preferably, the model of described A.C. contactor is CJX2-6511 or CJX2-0910.
Preferably, the model of described motor starter is NS2-25.
Advantageous Effects of the present utility model is:
(1) realize starting of oscillation while multi-shaker vibration device, use highly sensitive A.C. contactor or motor starter, fault
Show sensitive, convenient and reliable operation；
(2) frequency of vibration is freely transferred, and can arrange high, medium and low third gear scope, it is possible in process of production by simply
Regulate to adapt to the vibrated concrete for the treatment of of different densities, improve effect of vibrating；
(3) remote controller of system configuration can realize on-the-spot remote-controlled operation, improves security performance.
Accompanying drawing explanation
Fig. 1 is this utility model circuit diagram；
Fig. 2 is this utility model structure diagram；
Fig. 3 is the main apparent direction schematic diagram of this utility model sub-control cabinet；
Fig. 4 is the side-looking direction schematic diagram of this utility model sub-control cabinet；
Fig. 5 is the side-looking direction open mode schematic diagram of this utility model sub-control cabinet；
Each component names in figure: 1. main control cabinet；2. point switch board；3. remote control unit；4. vibrator.
Detailed description of the invention
Embodiment 1: a kind of dither group control system, sees Fig. 1 to Fig. 5, and its control circuit includes controlling vibrator
What the main frequency conversion tank unit of frequency of vibration, control vibrator opened and closed divides cabinet control circuit unit and includes some vibrators
Point cabinet main circuit unit, described main frequency conversion tank unit includes converter, and this converter includes at least 2 control converters outputs
The control knob of frequency.
Also include that remote control unit 3, remote control unit 3 are connected with control circuit communication.
Main frequency conversion tank unit includes converter, and this converter is provided with the button controlling corresponding output frequency, described point of cabinet
Main circuit unit includes a number of vibrator being in parallel, and the switch of described vibrator is A.C. contactor or motor opens
Dynamic device.
In the present embodiment, conversion frequencies is between 80～150Hz.Concrete, high frequency 150Hz, intermediate frequency 110Hz, low frequency
80Hz。
Converter is also associated with buzzing alarm element, to reach the purpose of real-time monitoring alarm.
In the present embodiment, the model of A.C. contactor is CJX2-6511
In the present embodiment, the model of motor starter is NS2-25.
In the present embodiment, group control system is made up of main control cabinet 1, point switch board 2, remote control unit；Wherein remote control unit is installed
On main control cabinet 1, having cable to be connected between main control cabinet with sub-control cabinet, sub-control is cashier's office in a shop equipped with running instruction and indicating fault
Device, sub-control cabinet can realize switching on or off vibrator for building, and system can be by hand-held remote controller to main control cabinet 1
Carry out opening/stop operation；Vibrator assembly is directly connected with sub-control cabinet, if certain failure of oscillation that breaks down, corresponding electric motor starting
Device disconnects its power supply automatically, and run indicator is extinguished simultaneously, but does not affect other vibrator 4 and normally work, and the most accurately finds out
Fault machine repairs or replaces, and stops to cause useless plate.
Live wire L1, L2, L3 are connected with three-phase alternating current input R, S, T of converter respectively by air switch QF；Main transformer
Frequently device unit includes double control key SB1, SB2, SB3, SB4, one end of the upper switch of described double control button SB1 and described frequency conversion
Start end FWD of device connects, and the other end is connected with the COM end of described converter；Described double control button SB2, SB3, SB4's
One end of upper switch is connected respectively with low frequency input terminal D1, IF input terminal D2, the high frequency input terminal D3 of described converter,
The other end is connected with the COM end of described converter respectively；The lower switch of described double control button SB1～SB4 is parallel to respectively
Between described live wire L2 and live wire L3, described single control button SB5 is connected to the reset terminal D4 of described converter and described frequency conversion
Between the COM end of device
Dividing cabinet main circuit unit to include vibrator and the motor starter of the described vibrator of correspondence, described frequency converter voltage is defeated
Go out to hold U, V, W correspondence to be connected with the vibrator of described parallel connection by the main contacts of described A.C. contactor KMn, described motor
Trigger is in series with corresponding described vibrator.
Cabinet control circuit unit is divided to include air switch QFkk, normally closed button SB21, normally opened button SB11, A.C. contactor
KMn, power supply provides electricity, described normally closed button SB21, normally opened button by described air switch QFkk for point cabinet control circuit
The coil pin of SB11 and described A.C. contactor KMn is connected in series, and connection corresponding with described air switch QFkk；Described friendship
The auxiliary normally opened contact of stream catalyst KMn is parallel to described button SB11 two ends.Cabinet control circuit unit is divided also to include being connected to
Correspondence position, plays the display lamp of supervisory function bit, as shown in Figure 3.
Remote control unit includes auxiliary reclay KA1, KA2, KA3, transformator T, startup button, stops key, described transformation
Device one end is connected between live wire L2 and live wire L3, the coil pin of described auxiliary reclay KA1, auxiliary reclay KA3 normal
After the normally opened contact switch of closed contact switch and auxiliary reclay KA2 is connected in series, it is parallel to one end of described transformator T；Institute
State a normally opened contact switch in parallel of auxiliary reclay KA1 in the upper switch ends of described double control button；Continue in described centre
Another normally opened contact of electrical equipment KA1 is parallel to the normally opened contact two ends of described auxiliary reclay KA2, described startup button, in
Between the normally-closed contact of relay K A3 and auxiliary reclay KA2 coils connected in series connect, described in stop key, auxiliary reclay KA2
Normally-closed contact and auxiliary reclay KA3 coils connected in series connect, after being connected in series start button, auxiliary reclay KA3 normally closed
Contact, auxiliary reclay KA2 coil and stopping key after being connected in series, the normally-closed contact of auxiliary reclay KA2, middle relay
Device KA3 coil is parallel to one end of described transformator T respectively.
Embodiment 2: the present embodiment principle is with embodiment 1, concrete difference, model C JX2-of A.C. contactor
0910。
Embodiment 3: embodiment principle is with embodiment 1, concrete difference, conversion frequencies be in 120～150Hz it
Between.Concrete, high frequency 150Hz, intermediate frequency 135Hz, low frequency 120Hz.
Finally it should be noted that, above person is only this utility model section Example, and is not used to limit this utility model,
According to structure of the present utility model and feature, modifications and winner a little, within the scope of also should being included in this utility model.
Claims (10)
1. a dither group control system, it is characterised in that: its control circuit includes the master controlling vibrator frequency of vibration
What frequency conversion tank unit, control vibrator opened and closed divides cabinet control circuit unit and includes point cabinet main circuit of some vibrators
Unit, described main frequency conversion tank unit includes converter, this converter include the control of at least 2 control converter output frequencies by
Button；Also include that remote control unit, described remote control unit are connected with described control circuit communication.
2. dither group control system as claimed in claim 1, it is characterised in that: described main frequency conversion tank unit includes frequency conversion
Device, this converter is provided with the button controlling corresponding output frequency, and described point of cabinet main circuit unit includes a number of phase
Vibrator in parallel, the switch of described vibrator is A.C. contactor or motor starter.
3. dither group control system as claimed in claim 1, it is characterised in that: described primary transducer unit includes dual control
Key SB1, SB2, SB3, SB4 processed, one end of the upper switch of described double control button SB1 connects with start end FWD of described converter
Connecing, the other end is connected with the COM end of described converter；One end of the upper switch of described double control button SB2, SB3, SB4 with
The low frequency input terminal D1 of described converter, IF input terminal D2, high frequency input terminal D3 are connected respectively, the other end respectively with institute
The COM end stating converter is connected；The lower switch of described double control button SB1～SB4 is parallel to live wire L2 and live wire L3 respectively
Between, single control button SB5 is connected between the reset terminal D4 of described converter and the COM end of described converter.
4. dither group control system as claimed in claim 3, it is characterised in that: described point of cabinet main circuit unit includes shaking
Dynamic device and the motor starter of the described vibrator of correspondence, described frequency converter voltage outfan U, V, W correspondence passes through A.C. contactor
The main contacts of KMn is connected with the vibrator of described parallel connection.
5. dither group control system as claimed in claim 4, it is characterised in that: described point of cabinet control circuit unit includes
Air switch QFkk, normally closed button SB21, normally opened button SB11, A.C. contactor KMn, power supply passes through described air switch QFkk
Electricity, described normally closed button SB21, normally opened button SB11 and the coil of described A.C. contactor KMn is provided for point cabinet control circuit
Pin serial connection connects, and connection corresponding with described air switch QFkk；The auxiliary normally opened contact of described A.C. contactor KMn is in parallel
In described button SB11 two ends.
6. dither group control system as claimed in claim 5, it is characterised in that: described remote control unit includes middle relay
Device KA1, KA2, KA3, transformator T, start button, stop key, described transformator one end be connected to live wire L2 and live wire L3 it
Between, the coil pin of described auxiliary reclay KA1, the normally-closed contact switch of auxiliary reclay KA3 and auxiliary reclay KA2's is normal
Open after contact switch is connected in series, be parallel to one end of described transformator T；One normally opened contact of described auxiliary reclay KA1
It is parallel to the upper switch ends of described double control button；Another normally opened contact of described auxiliary reclay KA1 is parallel to described
The main contacts switch ends of auxiliary reclay KA2, described startup button, the normally-closed contact of auxiliary reclay KA3 and middle relay
Device KA2 coils connected in series connects, described in stop key, the normally-closed contact of auxiliary reclay KA2 and auxiliary reclay KA3 coils connected in series
Connect, starting button, the normally-closed contact of auxiliary reclay KA3, auxiliary reclay KA2 coil and being connected in series after being connected in series
After stop key, the normally-closed contact of auxiliary reclay KA2, auxiliary reclay KA3 coil are parallel to described transformator T's respectively
One end.
7. dither group control system as claimed in claim 2, it is characterised in that: the conversion frequencies of described converter is in
Between 80～150Hz.
8. dither group control system as claimed in claim 2, it is characterised in that: described converter is also associated with buzzing report
Alert element.
9. dither group control system as claimed in claim 2, it is characterised in that: the model of described A.C. contactor is
CJX2-6511 or CJX2-0910.
10. dither group control system as claimed in claim 2, it is characterised in that: the model of described motor starter is
NS2-25。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103951.6U CN205857743U (en) | 2016-02-02 | 2016-02-02 | Dither group control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620103951.6U CN205857743U (en) | 2016-02-02 | 2016-02-02 | Dither group control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205857743U true CN205857743U (en) | 2017-01-04 |
Family
ID=57642236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620103951.6U Expired - Fee Related CN205857743U (en) | 2016-02-02 | 2016-02-02 | Dither group control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205857743U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253712A (en) * | 2019-08-05 | 2019-09-20 | 中铁隧道集团三处有限公司 | A kind of high speed vibrator control system |
-
2016
- 2016-02-02 CN CN201620103951.6U patent/CN205857743U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253712A (en) * | 2019-08-05 | 2019-09-20 | 中铁隧道集团三处有限公司 | A kind of high speed vibrator control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |