CN207570712U - A kind of brake electromagnetism force test device of elevator driving - Google Patents
A kind of brake electromagnetism force test device of elevator driving Download PDFInfo
- Publication number
- CN207570712U CN207570712U CN201721044369.8U CN201721044369U CN207570712U CN 207570712 U CN207570712 U CN 207570712U CN 201721044369 U CN201721044369 U CN 201721044369U CN 207570712 U CN207570712 U CN 207570712U
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- brake
- angled
- yoke
- test device
- plate
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Abstract
The utility model discloses a kind of brake electromagnetism force test devices of elevator driving, including switch board, micro-control unit is equipped in the switch board, switch board is equipped with the display being connected with micro-control unit, switch board top is equipped with test module, test module includes clamping device, pulling force sensor and the tension device arranged from bottom to top, and pulling force sensor is connected with microcontroller；Test module further includes the stay wire displacement sensor being connected with microcontroller, and the wire of stay wire displacement sensor is connected with connecting plate with the displacement for detecting connecting plate.The brake electromagnetism force test device, it can be in brake producing manufacturing process, to complete it is offline, pour lacquerer's sequence and do not install the yoke of the parts such as spring, beam, hollow bolt, installation bolt, magnet carry out electromagnetic force test, yoke at this time and the also unlocked connection of armature, thus whether qualified yoke can be detected in time in the production of brake, assembling process, it pinpoints the problems in time, detection efficiency is high.
Description
Technical field
The utility model is related to elevators to drive manufacturing technology, the brake electromagnetic force test dress of especially a kind of elevator driving
It puts.
Background technology
The brake of elevator traction machine is usually all electromagnetic brake at present, and electricity is passed through in the yoke coil of electromagnetic brake
After stream, magnetic field will be generated around coil, the armature in magnetic field is magnetized, and magnetic is passed through by the magnetic line of force of coil outflow
Yoke, air gap and armature form closed circuit, and since the magnetic line of force has shrinkage, the armature after magnetization can be moved to yoke.Traction
The work characteristics of brake is switched on being attracted, and powers off band-type brake, and therefore, during elevator normal operation, brake is in be powered and be attracted
State, this requires brake must have enough electromagnetic attractions just to can guarantee that elevator works normally, the size of electromagnetic force with
And the speed of electromagnetism force-responsive, there is important influence to the security performance of traction machine and entire elevator.
At present, lack the electromagnetism of effective detection method and device to brake in elevator brake production, manufacturing process
Power is detected, and is usually all to be tested again after brake assembles, efficiency is low, and cannot produce, be sent out in time in manufacturing process
Existing problem.
Utility model content
The utility model provides a kind of brake electromagnetism force test device of elevator driving, for brake producing,
The electromagnetic force of brake is tested in time in manufacturing process, ensures the reliability of brake.
To solve the above-mentioned problems, the utility model provides a kind of brake electromagnetism force test device of elevator driving, packet
Switch board is included, micro-control unit is equipped in the switch board, the switch board is aobvious equipped with what is be connected with the micro-control unit
Show device, the switch board top is equipped with test module, and the test module includes the clamping device arranged from bottom to top, pulling force passes
Sensor and tension device, the pulling force sensor are connected with the microcontroller；The clamping device is for clasp brake
Yoke, the armature of the brake are equipped with the threaded hole that axis is in vertical direction arrangement, are set on the downside of the pulling force sensor
There is connecting pole, the connecting pole is described to connect on bolt and the armature equipped with the bolt slot for installation connection bolt
The pulling force sensor and the armature are fixedly linked by threaded hole cooperation；The tension device includes and the pulling force sensor
The connecting plate being connected so that the pulling force sensor to be pulled to move upwards；The test module is further included to be connected with the microcontroller
Stay wire displacement sensor, the wire of the stay wire displacement sensor is connected to detect the connecting plate with the connecting plate
Displacement.
The brake electromagnetism force test device of elevator driving provided by the utility model also has following technical characteristic：
Further, the pulling force sensor is S type pulling force sensors.
Further, the tension device further includes the gas-liquid damping cylinder being fixedly linked with the connecting plate, the gas-liquid
The piston rod of damped cylinder is fixedly linked with the connecting plate.
Further, the support plate being fixedly linked with cabinet, the gas-liquid damping cylinder are additionally provided on the upside of the connecting plate
Cylinder body be fixed in the support plate, the piston rod of the gas-liquid damping cylinder passes through the through-hole in the support plate to extend downwardly
And it is fixedly linked with the connecting plate；Two guide rods upwardly extended are further fixed on the connecting plate, are set in the support plate
There is bearing hole corresponding with the guide rod, the flange linear bearing coordinated with the guide rod is installed in the bearing hole.
Further, the clamping device includes the cushion block for being used to support the yoke of brake, and the cushion block is placed on bottom
On plate, the baseplate underside is equipped with double-acting cylinder, and the piston rod of the double-acting cylinder is fixedly linked with the bottom plate to drive
Bottom plate is stated to move upwards；The both sides of cabinet are respectively fixed with wedge, and the bottom plate is equipped with the angled-lift splits coordinated with the wedge,
The angled-lift splits can move horizontally on the bottom plate, the bottom plate when moving upwards the angled-lift splits in the effect of the wedge
It is lower to move to step up the yoke to cabinet middle part.
Further, the inclined-plane of the wedge is equipped with the first dovetail groove, and the angled-lift splits are equipped with and first swallow
The guide pad of stern notch cooperation.
Further, clamping plate is additionally provided between the angled-lift splits and the yoke, the angled-lift splits are equipped with the second swallow
Stern notch, the fastening board are equipped with the clamping block coordinated with second dovetail groove, and the fastening board is pacified by the clamping block
To step up the yoke on the angled-lift splits and with the angled-lift splits movement.
Further, the fastening board is equipped with spring eye, and pressure is equipped in the spring eye of two fastening boards
Spring, the compression spring are used to that the angled-lift splits to be made to be pressed on the wedge when the bottom plate moves down.
Further, cast iron base is further fixed in the cabinet, the wedge is fixed on the cast iron base, described
The upper end of cast iron base is fixed with the first bent plate, and the stay wire displacement sensor is fixed on first bent plate；The cast iron
The second bent plate for being limited to the bottom plate is further fixed on the downside of pedestal.
Further, the bottom plate is equipped with guide groove, and bolt passes through the bottom stationary phase of the guide groove and the angled-lift splits
Even, axis pin is also associated on bolt, the bearing coordinated with the lower surface of the bottom plate is installed on the axis pin.
The utility model has the advantages that：Be equipped in switch board the pulling force sensor that is connected with micro-control unit and
The armature of brake can be connected, so by stay wire displacement sensor by the yoke of gripping means grips brake with tension device
It can be attracted afterwards by the lead-out wire of crocodile clip connecting brake for yoke energization yoke with armature, drive and draw in tension device
Force snesor acquires the displacement of connecting plate by stay wire displacement sensor during moving up, thus can be to the electricity of brake
Magnetic force is tested；The brake electromagnetism force test device, can in brake producing manufacturing process, to complete it is offline, pour paint
Process and do not install the yoke of the parts such as spring, beam, hollow bolt, installation bolt, magnet carry out electromagnetic force test, at this time
Yoke and the also unlocked connection of armature, whether thus can detect yoke in time in the production of brake, assembling process qualified,
It pinpoints the problems in time, detection efficiency is high, can improve the product quality of brake to ensure the operational safety of elevator.
Description of the drawings
Fig. 1 is the structure diagram of the brake electromagnetism force test device of the utility model embodiment；
Fig. 2 is the partial enlarged view in A portions in Fig. 1；
Fig. 3 is the front view of the brake electromagnetism force test device of the utility model embodiment；
Fig. 4 is the partial enlarged view in B portions in Fig. 3；；
Fig. 5 is the partial enlarged view in C portions in Fig. 3；
Fig. 6 is the structure diagram at another visual angle of the brake electromagnetism force test device in Fig. 1.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not rushing
In the case of prominent, the feature in embodiment and embodiment in the utility model can be combined with each other.
One implementation of the brake electromagnetism force test device of the elevator driving of the utility model as shown in Figures 1 to 6
In example, the brake electromagnetism force test device of elevator driving includes switch board 10, and micro-control unit is equipped in switch board 10
（Microcontroller Unit；MCU）, switch board 10 is equipped with the display 11 being connected with the micro-control unit, control
10 top of cabinet is equipped with test module, and the test module includes the clamping device 20,30 and of pulling force sensor that arrange from bottom to top
Tension device 40, pulling force sensor 30 are connected with the microcontroller；Clamping device 20 is used for the yoke 51 of clasp brake 50,
The armature 52 of brake 50 is equipped with the threaded hole that axis is in vertical direction arrangement, and the downside of pulling force sensor 30 is equipped with connecting pole
31, connecting pole 31 is described to connect on bolt 32 and the armature 52 equipped with the bolt slot 311 for installation connection bolt 32
Pulling force sensor 30 and armature 52 are fixedly linked by threaded hole cooperation；Tension device 40 includes being connected to draw with pulling force sensor 30
The connecting plate 41 that dynamic pulling force sensor 30 moves upwards；The test module further includes the bracing wire position being connected with the microcontroller
Displacement sensor 60, the wire of stay wire displacement sensor 60 are connected with connecting plate 41 with the displacement for detecting connecting plate 41.It is specific and
The display devices such as LED charactrons, liquid crystal display can be used in speech, display 11 therein.The braking of elevator driving in the embodiment
Device electromagnetism force test device, switch board is interior to be equipped with the pulling force sensor and stay wire displacement sensor being connected with micro-control unit, can
By the yoke of gripping means grips brake, the armature of brake with tension device is connected, then can be connected by crocodile clip
The lead-out wire for connecing brake is powered for yoke so that yoke and armature actuation, move up in tension device driving pulling force sensor
During by stay wire displacement sensor acquire connecting plate displacement, thus the electromagnetic force of brake can be tested；It should
Brake electromagnetism force test device, can in brake producing manufacturing process, to complete it is offline, pour lacquerer's sequence and bullet be not installed
The yokes of the parts such as spring, beam, hollow bolt, installation bolt, magnet carry out electromagnetic force test, yoke at this time with armature also
Unlocked connection, whether qualified, pinpoint the problems in time if thus can detect yoke in time in the production of brake, assembling process,
Detection efficiency is high, can improve the product quality of brake to ensure the operational safety of elevator.It is understood that the brake is electric
Magnetic force test device can cooperative mechanical hand or automatic feeding use, by manipulator or automatic feeding by brake stream
Yoke, armature in aquatic producing line are transported on cushion block, and then automatic realize steps up yoke, are connecting the lead of yoke simultaneously
Armature is pulled to move upwards by tension device after energization, have pulling force sensor and stay wire displacement sensor respectively to pulling force, position
The metering of shift-in row, record, and measurement result is shown by display after being handled by micro-control unit.
In the above-described embodiments, the brake electromagnetism force test device of elevator driving also has following technical characteristic：It is preferred that
Ground, pulling force sensor 30 can be used as S type pulling force sensors, thus convenient for connecting and can reliably carry out pulling force metering, guarantee
The reliability of measurement result.Tension device 40 further includes the gas-liquid damping cylinder 42 being fixedly linked with connecting plate 41, gas-liquid damping cylinder
42 piston rod 421 is fixedly linked with connecting plate 41, it is preferable that gas-liquid damping cylinder 42 uses parallel gas-liquid damping cylinder, has
Two piston rods using power plant of the gas-liquid damping cylinder as tension device, can reduce the impact in tension, reseting procedure,
It realizes the uniform motion of piston rod, the movement velocity of gas-liquid damping cylinder can be adjusted by adjusting the regulating valve of gas-liquid damping cylinder,
Stop minimum achievable 1mm/s.Specifically, the piston rod for controlling gas-liquid damping cylinder 42 is additionally provided on switch board 10
Rise, decline " risings " button, " decline " button, thus can easily control gas-liquid damping cylinder 42 drive connecting plate 41 rise or
Decline.
In the above-described example, it is preferable that the upside of connecting plate 41 is additionally provided with the support plate 43 being fixedly linked with cabinet 101,
The cylinder body 422 of gas-liquid damping cylinder 42 is fixed in support plate 43, and the piston rod 421 of gas-liquid damping cylinder 42 is passed through in support plate 43
Through-hole is extended downwardly and is fixedly linked with connecting plate 41；Two guide rods upwardly extended 44 are further fixed on connecting plate 41, are supported
Plate 43 be equipped with 44 corresponding bearing hole of guide rod, the flange linear bearing coordinated with guide rod 43 is installed in the bearing hole
45, it moves up and down so that gas-liquid damping cylinder 42 can smoothly be drivingly connected plate 41, avoids 41 up and down motion process of connecting plate
In there is clamping stagnation.In this embodiment, connecting plate 41 is connected with pulling force sensor 30 by stud, the upper end of stud
It is connect with the threaded hole on connecting plate, the lower end of stud is connect with the threaded hole on pulling force sensor top, so that even
Fishplate bar 41 is connect reliably with pulling force sensor 30.
In the above embodiment, it is preferable that clamping device 20 includes the cushion block 21 for being used to support the yoke 51 of brake 50,
Cushion block 21 is placed on bottom plate 22, and 22 downside of bottom plate is equipped with double-acting cylinder 23, and piston rod and the bottom plate 22 of double-acting cylinder 23 are fixed
Being connected, bottom plate 22 is upward, moves downward to drive；The both sides of cabinet 101 are respectively fixed with wedge 24, bottom plate 22 be equipped with it is oblique
The angled-lift splits 25 that iron 24 coordinates, angled-lift splits 25 can move horizontally on bottom plate 22, and angled-lift splits 25 are oblique when bottom plate 22 moves upwards
It is mobile to step up yoke 51 to 101 middle part of cabinet under the action of iron 24, thus bottom plate 22 can be pushed upward by double-acting cylinder 23
Movement causes two angled-lift splits 25 to step up yoke 51, realizes and yoke is stepped up；Double-acting cylinder 23 can be passed through after the completion of test
Bottom plate 22 is driven to move downward so that two angled-lift splits 25 unclamp yoke 51, in order to take out the yoke after test and be put into next
A yoke to be tested.In this embodiment, cushion block 21 can be bolted on bottom plate 22, thus prevent cushion block on bottom plate
It slides, ensures that yoke is fixed reliable on cushion block.
In the above-described embodiments, the inclined-plane of wedge 24 is equipped with the first dovetail groove 241, and angled-lift splits 25 are equipped with and the first swallow
The guide pad that stern notch 241 coordinates, so that angled-lift splits are connect reliably with wedge, angled-lift splits can reliably be slided on wedge
It is dynamic.Preferably, clamping plate 26 is additionally provided between angled-lift splits 25 and yoke 51, angled-lift splits 25 are equipped with the second dovetail groove 251, step up
Plate 26 is equipped with the clamping block 261 coordinated with the second dovetail groove 251, and fastening board 26 is mounted on angled-lift splits 25 by clamping block 261
It above and with angled-lift splits 25 moves to step up yoke 51, thus can different thickness be selected according to the yoke size of the brake of different model
The fastening board 26 of degree is, it can be achieved that the electromagnetic force test of the brake of different model.Preferably, fastening board 26 is equipped with spring eye,
Compression spring 27 is installed, compression spring 27 is used to make angled-lift splits 25 when bottom plate 22 moves down in the spring eye of two fastening boards 26
It is pressed on wedge 24.It is understood that wedge 24 and the inclination angle on the cooperation inclined-plane of angled-lift splits 25 can be set as needed
Meter, details are not described herein.
In the above-described embodiments, cast iron base 28 is further fixed in cabinet 101, wedge 24 is fixed on cast iron base 28,
The upper end of cast iron base 28 is fixed with the first bent plate 281, and stay wire displacement sensor 60 is fixed on the first bent plate 281；Cast iron base
The downside of seat 28 is further fixed on the second bent plate 282 for being limited to bottom plate 22, thus can be limited by the second bent plate 282
The distance that bottom plate 22 moves down prevents bottom plate 22 from excessively moving down and causes the disengaging or stuck of angled-lift splits and armature.Preferably, bottom plate
22 are equipped with guide groove 221, and bolt 222 passes through guide groove 221 and the bottom of angled-lift splits 25 to be fixedly linked, is also associated on bolt 222
Axis pin is equipped with the bearing 29 coordinated with the lower surface of bottom plate 22 on the axis pin, so that angled-lift splits move on bottom plate
Steadily.
In above-described embodiment, the display 11 on switch board can measure and show pulling force, displacement, and be shown with the time
Show function：It has been internally integrated driving circuit, A/D conversions, measurement and display circuit, micro-control unit（Microcontroller）, LED it is digital
The different types of signal of pipe etc., S-shaped pulling force sensor and stay wire displacement sensor output, by signal processing circuit（A/D turns
It changes）, microcontroller acceptable signal is converted into, micro-control unit is after logical operation by the maximum value of measurement, minimum value etc.
It being shown by LED charactrons, LED charactrons can show minimax value of thrust, shift value and measure the time used, if
Under " automatic " pattern, system meeting self-clocking after the run time of setting, terminates to measure automatically.This test device can
Applied to the electromagnetic force test in traction machine brake production, assembling process, testing efficiency is high；Apply also for traction machine braking
Electromagnetic force verification in device R＆D process, improves efficiency of research and development, applied widely.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can modify to the technical solution recorded in foregoing embodiments or which part technical characteristic is carried out etc.
With replacement；And these modifications or replacement, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (10)
1. a kind of brake electromagnetism force test device of elevator driving, including switch board, is equipped with microcontroller list in the switch board
Member, the switch board are equipped with the display being connected with the micro-control unit, which is characterized in that the switch board top is equipped with
Test module, the test module include clamping device, pulling force sensor and the tension device arranged from bottom to top, the pulling force
Sensor is connected with the microcontroller；The clamping device is used for the yoke of clasp brake, on the armature of the brake
It is in the threaded hole of vertical direction arrangement equipped with axis, the downside of the pulling force sensor is equipped with connecting pole, is set on the connecting pole
The bolt slot of installation connection bolt is useful for, the connection bolt coordinates with the threaded hole on the armature by the pull sensing
Device is fixedly linked with the armature；The tension device includes being connected to pull the pulling force sensor with the pulling force sensor
The connecting plate moved upwards；The test module further includes the stay wire displacement sensor being connected with the microcontroller, the drawing
The wire of linear movement pick-up is connected with the connecting plate with the displacement for detecting the connecting plate.
2. the brake electromagnetism force test device of elevator driving according to claim 1, which is characterized in that the pulling force passes
Sensor is S type pulling force sensors.
3. the brake electromagnetism force test device of elevator driving according to claim 1, which is characterized in that described to tense dress
The gas-liquid damping cylinder for further including and being fixedly linked with the connecting plate is put, the piston rod of the gas-liquid damping cylinder is consolidated with the connecting plate
It is fixed to be connected.
4. the brake electromagnetism force test device of elevator driving according to claim 3, which is characterized in that the connecting plate
Upside be additionally provided with the support plate being fixedly linked with cabinet, the cylinder body of the gas-liquid damping cylinder is fixed in the support plate, institute
The piston rod for stating gas-liquid damping cylinder passes through the through-hole in the support plate to extend downwardly and be fixedly linked with the connecting plate；It is described
Two guide rods upwardly extended are further fixed on connecting plate, the support plate is equipped with bearing hole corresponding with the guide rod, institute
State the flange linear bearing for being equipped in bearing hole and coordinating with the guide rod.
5. the brake electromagnetism force test device of elevator driving according to claim 1, which is characterized in that described to clamp dress
The cushion block of the yoke including being used to support brake is put, the cushion block is placed on, and the baseplate underside is equipped with double acting gas
Cylinder, the piston rod of the double-acting cylinder are fixedly linked that the bottom plate is driven to move upwards with the bottom plate；The both sides of cabinet point
Be not fixed with wedge, the bottom plate is equipped with the angled-lift splits coordinated with the wedge, the angled-lift splits can on the bottom plate water
Translation is dynamic, and movement is described to step up in the middle part of cabinet under the action of the wedge for the angled-lift splits when moving upwards for the bottom plate
Yoke.
6. the brake electromagnetism force test device of elevator driving according to claim 5, which is characterized in that the wedge
Inclined-plane is equipped with the first dovetail groove, and the angled-lift splits are equipped with the guide pad coordinated with first dovetail groove.
7. the brake electromagnetism force test device of elevator driving according to claim 6, which is characterized in that the angled-lift splits
Be additionally provided with clamping plate between the yoke, the angled-lift splits are equipped with the second dovetail groove, the fastening board be equipped with it is described
The clamping block of second dovetail groove cooperation, the fastening board are mounted on by the clamping block on the angled-lift splits and with the oblique cunning
Block movement is to step up the yoke.
8. the brake electromagnetism force test device of elevator driving according to claim 7, which is characterized in that the fastening board
Be equipped with spring eye, compression spring be installed in the spring eye of two fastening boards, the compression spring be used for the bottom plate to
The angled-lift splits is made to be pressed on the wedge when lower mobile.
9. the brake electromagnetism force test device of elevator driving according to claim 5, which is characterized in that in the cabinet
Cast iron base is further fixed on, the wedge is fixed on the cast iron base, and it is curved that the upper end of the cast iron base is fixed with first
Plate, the stay wire displacement sensor are fixed on first bent plate；It is further fixed on the downside of the cast iron base for institute
State the second bent plate that bottom plate is limited.
10. the brake electromagnetism force test device of elevator driving according to claim 5, which is characterized in that the bottom plate
Guide groove is equipped with, bolt passes through the bottom of the guide groove and the angled-lift splits to be fixedly linked, axis pin is also associated on bolt, described
The bearing coordinated with the lower surface of the bottom plate is installed on axis pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721044369.8U CN207570712U (en) | 2017-08-21 | 2017-08-21 | A kind of brake electromagnetism force test device of elevator driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721044369.8U CN207570712U (en) | 2017-08-21 | 2017-08-21 | A kind of brake electromagnetism force test device of elevator driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207570712U true CN207570712U (en) | 2018-07-03 |
Family
ID=62698052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721044369.8U Expired - Fee Related CN207570712U (en) | 2017-08-21 | 2017-08-21 | A kind of brake electromagnetism force test device of elevator driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207570712U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462360A (en) * | 2017-08-21 | 2017-12-12 | 迅达（许昌）驱动技术有限公司 | A kind of brake electromagnetism force test device of elevator driving |
| CN112461753A (en) * | 2020-11-16 | 2021-03-09 | 广东桂荣永磁新材料科技有限公司 | Detection equipment for producing strong magnetic buckle and operation method thereof |
-
2017
- 2017-08-21 CN CN201721044369.8U patent/CN207570712U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462360A (en) * | 2017-08-21 | 2017-12-12 | 迅达（许昌）驱动技术有限公司 | A kind of brake electromagnetism force test device of elevator driving |
| CN107462360B (en) * | 2017-08-21 | 2023-08-29 | 西继迅达电梯有限公司 | Elevator driven brake electromagnetic force testing device |
| CN112461753A (en) * | 2020-11-16 | 2021-03-09 | 广东桂荣永磁新材料科技有限公司 | Detection equipment for producing strong magnetic buckle and operation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180703 Termination date: 20200821 |