A kind of automatic safety device of motor
Technical field
This utility model is a kind of automatic safety device of motor, belongs to machine field.
Background technology
The effect of motor protecter is comprehensively protected to motor, overload, phase shortage, stall, short circuit, mistake occurs in motor
When pressure, under-voltage, electric leakage, three-phase imbalance, overheated, bearing wear, rotor are eccentric, the device that is reported to the police or protected is domestic
Widely used compressor electric motor protector has big two class outward:Bimetal type and critesistor+electronic module type.Their structure
Difference, effect are also different.
With developing rapidly for science and technology, electric motor protective device has also obtained technological improvement, but present device is protected
Shield effect is poor, and prosthetic is bad, drives effect poor, scans easy deviation, and part is complicated, and product is expensive, poor stability, reports to the police
Deviation, it is very inconvenient to bring to user.
Utility model content
In view of the shortcomings of the prior art, this utility model purpose is to provide a kind of automatic safety device of motor, with
The present unit protection effect of solution is poor, and prosthetic is bad, drives effect poor, scans easy deviation, and part is complicated, and product is held high
Expensive, poor stability, warning deviation bring very inconvenient phenomenon to user.
To achieve these goals, this utility model is by the following technical solutions realizing:A kind of motor automatic
Protection device, including transformer and watch-dog, is connected by data wire between transformer and watch-dog, is provided with the watch-dog
Mechanical protection module, it is characterised in that:The mechanical protection module includes redundant electrical power, controller, side plate, detector, display
Device, protective case, receptor, motor pressure controller, scan table, light wave scan stripes, control knob, alarm, display lamp, safeguard bar, repair
Copy, the redundant electrical power are provided with controller, and the redundant electrical power is connected by coil with controller, and the controller side sets
There is side plate, the controller is flexibly connected with side plate by chain angle, the controller is provided with detector, the controller and inspection
Survey device to be fixedly connected, the detector is provided with display, and the detector is connected with display by coil, the display
After be provided with protective case, the display is fixedly connected with protective case, and the detector is provided with receptor, the detector and receptor
It is fixedly connected, the controller has motor pressure controller, the controller is fixedly connected with motor pressure controller, the controller
Side is provided with scanning, and the controller is fixedly connected with scan table, and the scan table is provided with light wave scan stripes, the scan table with
Light wave scan stripes are fixedly connected, and the controller is provided with control knob.
Further, the display side is provided with alarm, and the display is connected with alarm by coil, the inspection
Survey device be provided with display lamp, the controller is provided with safeguards bar, described safeguard that bar is provided with repair member, the controller passes through
Safeguard that bar is flexibly connected with repair member.
Further, the controller is made up of drive rod, drive disk, instruction platform, receptor, spin.
Further, the drive rod has drive disk, and the drive disk has instruction platform, and the drive rod passes through
Drive disk is flexibly connected with instruction platform, and the instruction platform has receptor, and the receptor has spin, the receptor
It is flexibly connected with spin.
The beneficial effects of the utility model, can be powered to controller by arranging redundant electrical power, and side plate can deposit east
West, detector can detect the failure of motor, and display can show that the picture of electrical fault, receptor can receive external
Signal sends detector to, and the instruction platform in controller can send instruction drive to drive rod and safeguard that the repair member on bar is repaiied
Multiple, display lamp can provide the working condition of motor.This utility model protected effect is strong, and prosthetic is good, drives effect strong, and scanning is not
Easily deviation, and part is simple, and product is cheap, high safety, reports to the police accurately, brings to user very convenient.
Description of the drawings
By reading the detailed description that non-limiting example is made with reference to the following drawings, other spies of the present utility model
Levy, objects and advantages will become more apparent upon.
Fig. 1 is the structural representation of mechanical protection module of the present utility model.
Fig. 2 is the structural representation of controller of the present utility model.
In figure:1- redundant electrical powers, 2- controllers, 3- side plates, 4- detectors, 5- display, 6- protective cases, 7- receptors, 8-
Motor pressure controller, 9- scan tables, 10- light wave scan stripes, 11- control knobs, 12- alarms, 13- display lamps, 14- safeguard bar,
15- repair members, 21- drive rods, 22- drive disks, 23- instruction platforms, 24- receptors, 25- spin.
Specific embodiment
Technological means, creation characteristic, reached purpose and effect for realizing this utility model is easy to understand, below
In conjunction with specific embodiment, this utility model is expanded on further.
Fig. 1 is referred to, this utility model provides a kind of automatic safety device technical scheme of motor:Including transformer and prison
Control device, is connected by data wire between transformer and watch-dog, is provided with mechanical protection module in the watch-dog, and the machinery is protected
Shield module includes:Redundant electrical power 1, controller 2, side plate 3, detector 4, display 5, protective case 6, receptor 7, motor pressure controller 8,
Scan table 9, light wave scan stripes 10, control knob 11, alarm 12, display lamp 13, safeguard bar 14, repair member 15, the deposit
Power supply 1 is provided with controller 2, and redundant electrical power 1 is connected by coil with controller 2, and 2 side of controller is provided with side plate 3, controller 2
It is flexibly connected with side plate 3 by chain angle, controller 2 is provided with detector 4, the controller 2 is fixedly connected with detector 4, is examined
Survey device 4 and be provided with display 5, the detector 4 is connected with display 5 by coil, after display 5, be provided with protective case 6, described aobvious
Show that device 5 is fixedly connected with protective case 6, the detector 4 is provided with receptor 7, detector 4 is fixedly connected with receptor 7, the control
Device processed 2 has motor pressure controller 8, and the controller 2 is fixedly connected with motor pressure controller 8, and 2 side of controller is provided with scan table 9,
The controller 2 is fixedly connected with scan table 9, and the scan table 9 is provided with light wave scan stripes 10, the scan table 9 and light wave
Scan stripes 10 are fixedly connected, and the controller 2 is provided with control knob 11, and 5 side of display is provided with alarm 12, the display
5 are connected with alarm 12 by coil, and institute's detector 4 is provided with display lamp 13, and the controller 2 is provided with safeguards bar 14, dimension
Guard bar 14 is provided with repair member 15, and the controller 2 is flexibly connected with repair member 15 by safeguarding bar 14, and controller 2 is by driving
Bar 21, drive disk 22, instruction platform 23, receptor 24, spin 25 are constituted, and drive rod 21 has drive disk 22, the drive disk
22 have instruction platform 23, and drive rod 21 is flexibly connected with instruction platform 23 by drive disk 22, and the instruction platform 23 has and connects
Device 24 is received, receptor 24 has spin 25, and the receptor 24 is flexibly connected with spin 25.
When being used, redundant electrical power 1 can be powered to controller 2, and side plate 3 can deposit thing, and detector 4 can be with
The failure of motor is detected, display 5 can show that the picture of electrical fault, receptor 24 can receive extraneous signal and send to
Detector 4, the instruction platform 23 in controller 4 can send instruction drive to drive rod 21 and safeguard that the repair member 15 on bar 14 is repaiied
Multiple, display lamp 13 can provide the working condition of motor.This utility model protected effect is strong, and prosthetic is good, drives effect strong, scanning
Deviation is difficult, and part is simple, product is cheap, high safety, reported to the police accurately, bring to user very convenient.To solve
Present unit protection effect is poor, and prosthetic is bad, drives effect poor, scans easy deviation, and part is complicated, and product is expensive,
Poor stability, warning deviation bring very inconvenient phenomenon to user.
Ultimate principle of the present utility model and principal character and advantage of the present utility model is had been shown and described above, for
For those skilled in the art, it is clear that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, this utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is by institute
Attached claim rather than described above restriction, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in this utility model.Any reference in claim should not be considered as and limit involved right
Require.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Contain an independent technical scheme, this narrating mode of description is only that those skilled in the art should for clarity
Using description as an entirety, the technical scheme in each embodiment can also form those skilled in the art through appropriately combined
Understandable other embodiment.