CN207918294U - A kind of crane hook motion state detection device - Google Patents
A kind of crane hook motion state detection device Download PDFInfo
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- CN207918294U CN207918294U CN201721525264.4U CN201721525264U CN207918294U CN 207918294 U CN207918294 U CN 207918294U CN 201721525264 U CN201721525264 U CN 201721525264U CN 207918294 U CN207918294 U CN 207918294U
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- wheel
- motion state
- state detection
- crane hook
- processor
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Abstract
The utility model is related to a kind of crane hook motion state detection device, crane hook is connect with hoist engine, it is characterised in that：Undersetting including fixed frame, on fixed frame, the detection wheel on undersetting, driving wheel and the sensor in detection wheel with the setting of detection wheel same level and drive detection wheel rotation, driving wheel is on elevator arbor.The utility model can be easily and fast be installed in the driving of tense working, the motion state of monitoring suspension hook in real time is carried out, without changing each modular construction of original driving.
Description
Technical field
The utility model is related to a kind of motion state detection device, especially a kind of crane hook motion state detection dress
It sets, belongs to crane field.
Background technology
Driving belongs to special equipment, and operating status, the monitoring of mode of operation are very urgent, especially land parcel change trace.At present
Bridge crane produces and in the equipment that come into operation, the detection of suspension hook be only limitted to lower limit, the upper limit limit in advance, upper bound limit, weight
The alarm of limit, chain function are switching value.When driving a vehicle under non-alarm, limit state, it cannot show and know suspension hook mesh
It is preceding be in what position, apart from bound how many.Therefore it is imperative to increase analog detection.Suspension hook is obtained after increasing analog detection
When in what position, operation speed per hour, position and hypervelocity monitoring management are carried out.Therefore, complete from traffic safety management view
The full analog detection for being necessarily increased lift hook travel range.
However, the crane to have put into production, is difficult to have time enough parking increase checking device in process of production,
In view of down time, installation environment, and elevator machine bearing two ends have been limited device, compensator or other detection devices and have made
With being fitted without condition.
Invention content
In order to solve the above-mentioned technical problem, the utility model, which provides, a kind of Fast Installation and can reach testing goal crane
Suspension hook motion state detection device obtains the information such as lift hook travel range, speed by hoist engine rotating cycle.
The concrete scheme of the utility model is as follows：
A kind of crane hook motion state detection device, crane hook are connect with hoist engine, it is characterised in that：Including
Fixed frame, the detection wheel on undersetting, is arranged and is driven with detection wheel same level and examined the undersetting on fixed frame
The driving wheel and the sensor in detection wheel of measuring wheel rotation, driving wheel are set on elevator arbor.
Further, the wheel shaft both ends of detection wheel, which are equipped with, draws axis, and sensor is set on the extraction axis, at controller
Reason obtains suspension hook operation stroke, the speed of service, alarm interlocking signal.
Further, driving wheel is fixed on by wheel shaft on elevator arbor.
Further, detection wheel is driven wheel, is set between undersetting and upper cover, and undersetting passes through the first bolt with upper cover
Connection, detection wheel are fixed on by bearing on undersetting, ensure the flatness of rotation.
Further, it is connected by belt between driving wheel and detection wheel.
Further, undersetting is surrounded by slot, and undersetting passes through the second bolt in slot and fixation
Frame connects.
Further, sensor is speed probe, and rotary speed information is converted to direction and velocity information by processor.
Further, further include automatic correction device, display and processor, wherein automatic correction device, sensor and
Display is connect with processor, and the detection signal of processor receiving sensor is handled, and display and automatic correction device connect
The information handled by processor, processor receive correction signal and are corrected.
Further, the processor includes the first pin, second pin, third pin and the 4th pin, is automatically corrected
Device is connect with the first pin, and sensor is connect with second pin, and display is connect with third pin.
Further, further include power supply, the 4th pin of power supply and processor connects, and is also connected with automatic correction device and biography
Sensor.
Compared with prior art, the utility model has following advantageous effect：
The utility model can be easily and fast be installed in the driving of tense working, in real time monitor suspension hook motion state,
Without changing original each modular construction of driving, the position for needing often to overhaul can be avoided, main pulley is installed on elevator arbor
On, it is installed on the same vertical plane of main pulley from belt pulley according to actual conditions, once mounting can carry out secondary letter according to using
Single fine tuning, dismounting.Groundwork is completed on ground simultaneously, high-altitude is faced the side activity duration and is preferably minimized, and repair and maintenance is needed
When, it can be completed in a short time maintenance, ensure that the safety of implementation personnel, maintenance personnel, reduce risk.
Overall structure is simple, and installation is efficient, and easy to adjust, dismounting simply, is thoroughly solved and put into production, no simulation inspection
Survey device driving there are the problem of.It also solves hoist engine two end axles simultaneously only to be used, other detections/protection dress can not be installed additional
The problem set.
Description of the drawings
Fig. 1 is the structural schematic diagram of the crane hook motion state detection device of the utility model；
Fig. 2 is the vertical view of Fig. 1；
Fig. 3 is the circuit block diagram of the crane hook motion state detection device of the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, the technical solution in the present embodiment is carried out it is clear, complete
Site preparation describes, it is clear that described embodiment is only the example to a part of example of the utility model, rather than whole.Base
In the embodiments of the present invention, institute that those of ordinary skill in the art are obtained under the premise of not making the creative labor
There is other embodiment, shall fall within the protection scope of the present invention.
As shown in Figs. 1-2, the present embodiment is such a bridge crane hook motion state detection device, mainly will
The hoist engine bearing rotary number of turns, which synchronizes, draws, and installs speed probe, crane hook is connect with hoist engine, does not change original volume
Machine structure and operation are raised, handles to obtain suspension hook operation stroke, the speed of service, alarm interlocking signal by controller.
The crane hook motion state detection device of the present embodiment, including fixed frame 9, the lower branch on fixed frame 9
Seat 7, the detection wheel 5 on undersetting 7 drive the rotation of detection wheel 5 with the setting of 5 same level of detection wheel and by transmission belt 3
Driving wheel 1 and the speed probe 11 in detection wheel 5, driving wheel 1 be set to elevator arbor on.Detection wheel 5 includes drawing
Axis 10, speed probe 11, which is set to, draws on axis 10.
Driving wheel 1 is fixed on by wheel shaft 2 on elevator arbor.Detection wheel 5 be driven wheel be set to undersetting 7 and upper cover 4 it
Between, undersetting 7 is connect with upper cover 4 by the first bolt 6.It is connected by belt 3 between driving wheel 1 and driven wheel.Undersetting 7 four
Week is equipped with slot 12, and undersetting 7 is connect by the second bolt 8 in slot 12 with fixed frame 9.Slot 12 is for adjusting
3 tightness of vertical plane and belt.
Motion state detection device further includes automatic correction device 19, display 14 and processor 17, wherein is automatically corrected
Device 19, speed probe 11 and display 14 are connect with processor 17, and display 14 and processor 17 can be arranged in bridge-type
In the control room of crane, the control unit that can also be set to beside bridge crane, processor 17 receives rotating speed and passes
The detection signal of sensor 11 can be to be wirelessly connected between processor 17 and speed probe 11, with existing wireless transmission side
Formula transmission detection signal, correspondingly, processor 17 is equipped with wireless transmission unit, rotary speed information is reached processing by speed probe 11
Device 17, processor 17 handle rotary speed data, rotary speed information are converted to direction and velocity information, above- mentioned information is fed back to
Display 14 is convenient for manual synchronizing and adjusts stroke, or feeds back to automatic correction device 19 and carry out school according to preset value
Just, processor 17 receives correction signal, and automatic correction device 19 can be existing commercial products, such as existing automatically corrects
Switch.
Processor 17 includes the first pin 18, second pin 20, third pin 16 and the 4th pin 15, automatic correction device
19 connect with the first pin 18, and speed probe 11 is connect with second pin 20, and display 14 is connect with third pin 16, power supply
13 connect with the 4th pin 15 of processor 17, are also connected with automatic correction device 19 and speed probe 11.
When installation, driving wheel 1 is fixed on by wheel shaft 4 on elevator arbor, detection wheel 5 be installed on undersetting 7 and upper cover 4 it
Between, and be connected with driving wheel 1 by belt 3, undersetting 7 is connect by the second bolt 8 in slot 12 with fixed frame 9, is led to
Slot 12 is crossed 3 tightness of belt, vertical plane is adjusted.
When work, driving wheel 1 follows hoist engine shaft rotation dynamic, is transmitted by belt 3, drives detection wheel 5 to rotate, detection wheel 5
Drawing axis 10 drives speed probe 11 to work.The pin 20 that signal is sent into processor 17 is detected, correction signal is sent into pin 18
Realization automatically corrects.Power supply 13 connects 17 pin 15 of processor and detection sensor 11, automatically corrects switch 19, and processor 17 carries out
Parameter processing, display device 14 are connect with 17 pin 16 of processor, the information such as display stroke, direction and speed.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of crane hook motion state detection device, crane hook are connect with hoist engine, it is characterised in that：Including solid
Determine frame, the undersetting on fixed frame, the detection wheel on undersetting, be arranged with detection wheel same level and drive and detect
The driving wheel and the sensor in detection wheel for taking turns rotation, driving wheel are set on elevator arbor.
2. crane hook motion state detection device according to claim 1, it is characterised in that：The wheel shaft two of detection wheel
End, which is equipped with, draws axis, and sensor is set on the extraction axis.
3. crane hook motion state detection device according to claim 1, it is characterised in that：Driving wheel passes through wheel shaft
It is fixed on elevator arbor.
4. crane hook motion state detection device according to claim 1, it is characterised in that：Detection wheel is driven
Wheel is set between undersetting and upper cover, and undersetting is bolted with upper cover by first, and detection wheel is fixed on lower branch by bearing
On seat.
5. crane hook motion state detection device according to claim 1, it is characterised in that：Driving wheel and detection wheel
Between connected by belt.
6. crane hook motion state detection device according to claim 1, it is characterised in that：Undersetting is surrounded by
Slot, undersetting are connect by the second bolt in slot with fixed frame.
7. crane hook motion state detection device according to claim 1, it is characterised in that：Sensor passes for rotating speed
Rotary speed information is converted to direction and velocity information by sensor, processor.
8. crane hook motion state detection device according to claim 1, it is characterised in that：Further include automatically correcting
Device, display and processor, wherein automatic correction device, sensor and display are connect with processor, and processor, which receives, to be passed
The detection signal of sensor is handled, and display and automatic correction device receive the information that processor is handled, and processor connects
Correction signal is received to be corrected.
9. motion state detection device according to claim 8, it is characterised in that：The processor include the first pin,
Second pin, third pin and the 4th pin, automatic correction device are connect with the first pin, and sensor is connect with second pin,
Display is connect with third pin.
10. motion state detection device according to claim 8, it is characterised in that：Further include power supply, power supply and processor
The 4th pin connection, be also connected with automatic correction device and sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525264.4U CN207918294U (en) | 2017-11-15 | 2017-11-15 | A kind of crane hook motion state detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721525264.4U CN207918294U (en) | 2017-11-15 | 2017-11-15 | A kind of crane hook motion state detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207918294U true CN207918294U (en) | 2018-09-28 |
Family
ID=63613011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721525264.4U Active CN207918294U (en) | 2017-11-15 | 2017-11-15 | A kind of crane hook motion state detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207918294U (en) |
-
2017
- 2017-11-15 CN CN201721525264.4U patent/CN207918294U/en active Active
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