CN207090727U - A kind of device for ensureing elevator stable operation - Google Patents
A kind of device for ensureing elevator stable operation Download PDFInfo
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- CN207090727U CN207090727U CN201720585998.5U CN201720585998U CN207090727U CN 207090727 U CN207090727 U CN 207090727U CN 201720585998 U CN201720585998 U CN 201720585998U CN 207090727 U CN207090727 U CN 207090727U
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- wheel seat
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Abstract
The utility model embodiment discloses a kind of device for ensureing elevator stable operation, including testing device for wire ropes and lubricating arrangement；They are on the carrying means of elevator；The testing device for wire ropes includes detection wheel, detection wheel seat, wheel seat connecting rod, wheel seat loop bar, swing seat, release link and electromagnetism push rod；The lubricating arrangement includes oil pipe, oil nozzle, oil pump, Lubricating oil tank and timer.By testing device for wire ropes, the resistance to steel wire rope, surface run_out degree and deformation are detected the utility model automatically, and steel wire rope is lubricated by lubricating arrangement, whole without manual intervention, ensure elevator stable operation, securely and reliably.
Description
Technical field
It the utility model is related to a kind of elevator assemblies, more particularly to a kind of device for ensureing elevator stable operation.
Background technology
Elevator is the indispensable facility of modernization building, and its safety and reliability is even more important, therefore rule regulation is commercial
Elevator is required to periodic maintenance.In existing elevator wire rope maintenance work, hand inspection is relied primarily on.Such as《Elevator hoisting machine
The detection of tool steel wire rope and its discussion of maintenance measure》（《Science and technology and life》, the 14th phase in 2011, Liao Hongru）In mention,
During hand inspection, two classes are segmented into, one kind is to carry out Magnetic Flux Leakage Inspecting using instrument, and the method for representative is（Section loss）LMA
Detection method and LF detection methods.Another kind of is not need observing by the naked eye and touching to check for instrument.
Above-mentioned inspection method is enough to ensure that steel wire rope is noticeable before there are the Accident of Large-scale such as overall fracture.But the above
Method relies on the periodicmaintenance of elevator, and is limited to cost, and the interval of periodic maintenance will not be too short, generally 3 months.At 3
In the time of the moon, the small defect of steel wire rope may develop into big problem.On the other hand, hand inspection fully relies on attendant's
Experience, human factor is big, and reliability is low；And partial deformation is not easy to discover, it is unfavorable for the prevention in advance and reparation of minor issue.
Utility model content
The utility model embodiment technical problem to be solved is, there is provided a kind of dress for ensureing elevator stable operation
Put, the steel wire rope of elevator can be detected and lubricated, ensure elevator stable operation.
In order to solve the above-mentioned technical problem, the utility model embodiment provides a kind of dress for ensureing elevator stable operation
Put, including testing device for wire ropes and lubricating arrangement；They are on the carrying means of elevator；
The testing device for wire ropes includes detection wheel, detection wheel seat, wheel seat connecting rod, wheel seat loop bar, swing seat and reset
Bar；
Wherein, the detection wheel is on detection wheel seat, and the wheel seat connecting rod at the top of detection wheel seat with being fixedly connected；
The wheel seat connecting rod is socketed on wheel seat loop bar, is provided with back-moving spring between them, is also set in the wheel seat loop bar
There is the first position detector of the relative position for detection wheel seat connecting rod Yu wheel seat loop bar；
The wheel seat loop bar is provided with the first jointed shaft, and first jointed shaft is articulated with swing seat；
Be provided with the second jointed shaft on the wheel seat loop bar above the first jointed shaft, described release link one end and described the
Two jointed shafts are hinged, and the other end is hinged with swing seat；The release link can be flexible with the swing of wheel seat loop bar, the reset
The second place detector for being used for detecting itself telescopic level is provided with bar；
The lubricating arrangement includes oil pipe, oil nozzle, oil pump and Lubricating oil tank；The oil pipe, oil nozzle, oil pump, lubricating oil
Fuel tank is sequentially connected, and the lubricating oil in Lubricating oil tank is pumped into oil pipe by the oil pump to flow out via oil nozzle, the oil nozzle position
Set in the surface of traction sheave towards steel wire rope.
As the improvement of such scheme, the oil pipe includes supervisor and the branch pipe with supervisor's connection, the branch pipe are corresponding
The each group steel wire rope of traction sheave is set, and the branch pipe is connected with oil nozzle.
As the improvement of such scheme, the detection wheel surface is provided with the groove coordinated with the rope strand of steel wire rope.
As the improvement of such scheme, the detection wheel is additionally provided with damping mechanism and damping testing agency, the damping
Mechanism is used to produce detection wheel adjustable rotational resistance, and the damping testing agency is used for the current rotation for detecting detection wheel
Resistance.
As the improvement of such scheme, the damping mechanism is the clamp being connected with detection wheel, and the clamp pass through change
The damping due to rotation of detection wheel is adjusted to the clamping force of detection wheel；It is described damping testing agency include detection wheel revolution detector and
Clamping force detector.
As the improvement of such scheme, reset solenoid valve is provided with the release link, the reset solenoid valve is used to drive
Release link is returned to initial length.
Implement the utility model embodiment, have the advantages that：
The utility model is detected by testing device for wire ropes to the resistance, surface run_out degree and deformation of steel wire rope,
And steel wire rope is lubricated by lubricating arrangement, ensure elevator stable operation, securely and reliably.
Brief description of the drawings
Fig. 1 is the overall structure diagram that a kind of batch (-type) of the utility model safeguards elevator automatically；
Fig. 2 is the structural representation of the utility model carrying means；
Fig. 3 is the structural representation of the utility model testing device for wire ropes；
Fig. 4 is the sectional view of the utility model testing device for wire ropes；
Fig. 5 is the working state schematic representation of the utility model testing device for wire ropes；
Fig. 6 is the fundamental diagram that a kind of batch (-type) of the utility model safeguards elevator automatically.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.Only this state, the utility model occur in the text or will appear from upper and lower, left and right, it is preceding,
Afterwards, the orientation such as inside and outside word, only on the basis of accompanying drawing of the present utility model, it is not to specific restriction of the present utility model.
As shown in figs 1 to 6, the utility model first embodiment provides a kind of batch (-type) and safeguards elevator, including well automatically
Road 1, car 2 and carrying means 3；In hoistway 1, the carrying means 3 are used to draw car 2 in hoistway 1 car 2
Lifting；The carrying means 3 include steel wire rope 4, traction sheave 5 and the device for ensureing elevator stable operation；The guarantee elevator is steady
Surely the device run includes testing device for wire ropes 6 and lubricating arrangement 7；The steel wire rope 4 is wound on traction sheave 5, and and sedan-chair
Railway carriage or compartment 2 connects；The testing device for wire ropes 6 detects to steel wire rope 4；When testing device for wire ropes 6 detects that steel wire rope 4 lacks
During few lubricating oil, signal is sent to lubricating arrangement 7, lubricating arrangement 7 starts that steel wire rope 4 is implemented to lubricate.The wire rope standard
Device 6 and lubricating arrangement 7 are on the carrying means 3 of elevator.
According to the utility model embodiment, the testing device for wire ropes 6 includes detection wheel 61, detection wheel seat 62, wheel seat
Connecting rod 63, wheel seat loop bar 64, swing seat 65, release link 66 and electromagnetism push rod 67；
Wherein, for the detection wheel 61 on detection wheel seat 62, the wheel seat connecting rod 63 and the top of detection wheel seat 62 are fixed
Connection；The surface of detection wheel 61 is provided with the groove 613 coordinated with the rope strand of steel wire rope 4.Detection wheel 61 is single steel wire rope 4
Rope strand surface scrolls, and move towards to swing with rope strand, obtain the rolling resistance value, bounce angle value and swing angle value of detection wheel 61.
The wheel seat connecting rod 63 is socketed on wheel seat loop bar 64, is provided with back-moving spring 68, the wheel seat loop bar between them
It is additionally provided with 64 for detecting the connecting rod of wheel seat 62 and the first position detector 69 of the relative position of wheel seat loop bar 64；
The wheel seat loop bar 64 is provided with the first jointed shaft 641, and first jointed shaft 641 is articulated with swing seat 65；
On the wheel seat loop bar 64 the second jointed shaft 642, the release link 66 1 are provided with positioned at the top of the first jointed shaft 641
End is be hinged with second jointed shaft 642, and the other end is be hinged with swing seat 65；The release link 66 can be with wheel seat loop bar 64
Swing and stretch, the second place detector 661 for being used for detecting itself telescopic level is provided with the release link 66；Work as detection wheel
61 by steel wire rope 4 resistance it is bigger, the amplitude of fluctuation of wheel seat loop bar 64 is bigger, and release link 66 is more protruding, now passes through
Second place detector 661 detects the position of release link 66, you can obtains the Resistance Value of current steel wire rope 4.
The top of swing seat 65 is provided with electromagnetism push rod 67.The first position detector 69 and second place detector
661 can use existing proximity switch, and first position detector 69 is in order to detect the connecting rod of wheel seat 62 and wheel cover for seat simultaneously
Bar 64 rotates against, therefore proximity switch and turn knob potentiometer can be used to coordinate jointly.
Preferably, the lubricating arrangement 7 includes oil pipe 71, oil nozzle 72, oil pump 73, Lubricating oil tank 74 and timer（Figure
In be not drawn into）；The oil pipe 71, oil nozzle 72, oil pump 73, Lubricating oil tank 74 are sequentially connected, and the oil pump 73 is by Lubricating Oil
Lubricating oil in case 74 is pumped into oil pipe 71 to flow out via oil nozzle 72, and the oil nozzle 72 is located at the surface of traction sheave 5 towards steel
Cord 4 is set, and the timer is used for control oil pump 73 and worked the scheduled time.The oil pipe 71 includes supervisor and connected with supervisor
The branch pipe connect, each group steel wire rope 4 that the branch pipe corresponds to traction sheave 5 are set, and the branch pipe is connected with oil nozzle 72.
According to the utility model first embodiment, the carrying means 3 also include link gear 31.When car 2 is any
When floor starts resident action, the link gear 31 is touched, the link gear 31 is to the testing device for wire ropes 6 of traction sheave 5
Enabling signal is sent, when testing device for wire ropes 6 detects that steel wire rope 4 lacks lubricating oil, signal is sent to lubricating arrangement 7,
When car 2, which is no longer resident, to be started to move, lubricating arrangement 7 starts that steel wire rope 4 is implemented to lubricate.Specifically, the gear
Structure 31 includes gate signal detection module 311 and timer 312, and the gate signal detection module 311 is used to obtain the place of car 2
Door closure signal corresponding to floor；The timer 312 is used for the duration for detecting door closure signal.
Wherein, when car 2 starts resident action in any floor, touch the link gear 31 and refer to：When car 2 exists
After any floor opening door is closed again, the gate signal detection module 311 sends a closure signal, timer to timer 312
312 start timing, and when the elevator door of any floor is opened, timing stops and reset, when the timing time of timer 312 reaches predetermined
During value, judge that car 2 starts to be resident.
The utility model preferred embodiment is by adding link gear 31, the intelligent control steel wire rope by way of mechanization
The detection frequency of detection means 6, farthest extend assay intervals on the premise of ensureing to detect reliability, avoid detecting
In the service life reduction or sensitivity decrease that frequently cause testing device for wire ropes 6.
Preferably, the detection wheel 61 be additionally provided with damping mechanism and damping testing agency, the damping mechanism be used for pair
Detection wheel 61 produces adjustable rotational resistance, and the damping testing agency is used for the current rotational resistance for detecting detection wheel 61.
More preferably, the damping mechanism is the clamp 611 being connected with detection wheel 61, and the clamp 611 are by changing to inspection
The damping due to rotation of the clamping force regulation detection wheel 61 of measuring wheel 61；It is described damping testing agency include detection wheel revolution detector and
Clamping force detector 612.When the resistance detected value of the damping testing agency is more than predetermined value, signal is sent to timer, it is fixed
When device start control oil pump 73 work the scheduled time.
It should be noted that the damping mechanism is similar with the function of second place detector 661, it is measuring steel wire rope
4 resistance.Damping mechanism is cooperated with second place detector 661 and operated, and detection data can be compared mutually, improve detection
Reliability.
Preferably, it is provided with reset solenoid valve in the release link 66（It is not drawn into figure）, the reset solenoid valve is for driving
Dynamic release link 66 is returned to initial length.The electromagnetism push rod 67 is provided with the default extended position of three kinds of different overhangs, point
It is not initial position, Rapid reset position and operating position.
The utility model second embodiment provides a kind of elevator maintenance method, comprises the following steps：
S001, detection wheel 61 steel wire rope 4 single rope strand surface scrolls, and with rope strand move towards swing, obtain detection
Rolling resistance value, bounce angle value and the swing angle value of wheel 61,
S002, by rolling resistance value compared with default rolling resistance value, when rolling resistance value is more than default rolling resistance value
When, judge that steel wire rope 4 lacks lubrication, activation A marks；By bounce angle value compared with default bounce angle value, when bounce angle value is more than
During default bounce angle value, judge that the front of steel wire rope 4 is stranded, activation B marks；When swinging angle value more than default wobble, judge
The back side of steel wire rope 4 is stranded, activates C flag；
S003, when A marks are activated, send signal to lubricating arrangement 7, lubricating arrangement 7 is implemented to lubricate to steel wire rope 4；
When B marks and/or C flag are activated, fault-signal is sent；
Wherein, the detection wheel 61 is located in testing device for wire ropes 6, and the testing device for wire ropes 6 also includes detection
Wheel seat 62, wheel seat connecting rod 63, wheel seat loop bar 64, swing seat 65, release link 66 and electromagnetism push rod 67；
On detection wheel seat 62, the wheel seat connecting rod 63 is fixedly connected the detection wheel 61 with the top of detection wheel seat 62；
The wheel seat connecting rod 63 is socketed on wheel seat loop bar 64, is provided with back-moving spring 68, the wheel seat loop bar between them
It is additionally provided with 64 for detecting the connecting rod of wheel seat 62 and the first position detector 69 of the relative position of wheel seat loop bar 64；
The wheel seat loop bar 64 is provided with the first jointed shaft 641, and first jointed shaft 641 is articulated with swing seat 65；
On the wheel seat loop bar 64 the second jointed shaft 642, the release link 66 1 are provided with positioned at the top of the first jointed shaft 641
End is be hinged with second jointed shaft 642, and the other end is be hinged with swing seat 65；The release link 66 can be with wheel seat loop bar 64
Swing and stretch, the second place detector 661 for being used for detecting itself telescopic level is provided with the release link 66；
The top of swing seat 65 is provided with electromagnetism push rod 67.
Preferably, the lubricating arrangement 7 adds lubricating oil to the precalculated position of steel wire rope 4；
Wherein, the lubricating arrangement 7 includes oil pipe 71, oil nozzle 72, oil pump 73, Lubricating oil tank 74 and timer；It is described
Oil pipe 71, oil nozzle 72, oil pump 73, Lubricating oil tank 74 are sequentially connected, and the oil pump 73 is by the lubricating oil in Lubricating oil tank 74
It is pumped into oil pipe 71 and is flowed out via oil nozzle 72, the surface that the oil nozzle 72 is located at traction sheave 5 is set towards steel wire rope 4, described
Timer is used for control oil pump 73 and worked the scheduled time.
Preferably, when B marks and/or C flag are activated, send fault-signal and refer to：When B marks and/or C flag quilt
During activation, fault-signal is sent to elevator controlling module, elevator controlling module sends different faults according to the not isolabeling of activation
Code.
Preferably, detection wheel 61 is in the concrete mode of the single rope strand surface scrolls of steel wire rope 4：Elevator wire rope 4 by
Multiply rope strand order is entwined, and every rope strand is entwined by more steel wires orders again, the surface of detection wheel 61 be provided with
The groove 613 that the rope strand of steel wire rope 4 coordinates, the groove 613 correspond with rope strand, and the rolling process rope strand of detection wheel 61 sinks into
In groove 613.
Preferably, detection wheel 61 obtains the rolling resistance of detection wheel 61 in the single rope strand surface scrolls process of steel wire rope 4
The specific method of value is：Detection wheel 61 in the surface scrolls of steel wire rope 4, when detection wheel 61 by the resistance of steel wire rope 4 bigger, wheel seat
The amplitude of fluctuation of loop bar 64 is bigger, and release link 66 is more protruding, now detects release link 66 by second place detector 661
Position, you can obtain the Resistance Value of current steel wire rope 4.
Preferably, detection wheel 61 is with the mode for moving towards to swing of rope strand：Single rope strand table of the detection wheel 61 in steel wire rope 4
Face rolling process tilts with the trend of steel wire rope 4, wheel seat connecting rod 63 is turned an angle with respect to wheel seat loop bar 64；Work as steel wire
Restrict 4 surface irregularity when, the bob therewith of detection wheel 61, the synchronous bounce of wheel seat connecting rod 63, first position detector 69 detects
The connecting rod of wheel seat 62 and wheel seat loop bar 64 move forward and backward and the anglec of rotation, you can obtain swing of the detection wheel 61 with the trend of rope strand
Degree.
By above-mentioned detection mode, it is capable of the resistance, surface run_out degree and deformation of automatic detection steel wire rope, and passes through lubrication
Device is lubricated to steel wire rope, whole without manual intervention, ensures elevator stable operation, securely and reliably.
Above disclosed is only a kind of the utility model preferred embodiment, can not limit this practicality with this certainly
New interest field, therefore the equivalent variations made according to the utility model claims, still belong to what the utility model was covered
Scope.
Claims (6)
1. a kind of device for ensureing elevator stable operation, it is characterised in that including testing device for wire ropes and lubricating arrangement；They
On the carrying means of elevator；
The testing device for wire ropes includes detection wheel, detection wheel seat, wheel seat connecting rod, wheel seat loop bar, swing seat and release link；
Wherein, the detection wheel is on detection wheel seat, and the wheel seat connecting rod at the top of detection wheel seat with being fixedly connected；
The wheel seat connecting rod is socketed on wheel seat loop bar, is provided with back-moving spring between them, use is additionally provided with the wheel seat loop bar
In detection wheel seat connecting rod and the first position detector of the relative position of wheel seat loop bar；
The wheel seat loop bar is provided with the first jointed shaft, and first jointed shaft is articulated with swing seat；
The second jointed shaft, described release link one end and the described second hinge are provided with the wheel seat loop bar above the first jointed shaft
Spindle is hinged, and the other end is hinged with swing seat；The release link can be flexible with the swing of wheel seat loop bar, in the release link
Provided with the second place detector for detecting itself telescopic level；
The lubricating arrangement includes oil pipe, oil nozzle, oil pump and Lubricating oil tank；The oil pipe, oil nozzle, oil pump, Lubricating oil tank
It is sequentially connected, lubricating oil in Lubricating oil tank is pumped into oil pipe by the oil pump to flow out via oil nozzle, and the oil nozzle is towards steel
Cord is set.
2. as claimed in claim 1 ensure elevator stable operation device, it is characterised in that the oil pipe include supervisor and
With the branch pipe of supervisor's connection, each group steel wire rope that the branch pipe corresponds to traction sheave is set, and the branch pipe is connected with oil nozzle.
3. as claimed in claim 2 ensure elevator stable operation device, it is characterised in that it is described detection wheel surface be provided with
The groove that the rope strand of steel wire rope coordinates.
4. the device of elevator stable operation is ensured as claimed in claim 3, it is characterised in that the detection wheel is additionally provided with damping
Mechanism and damping testing agency, the damping mechanism are used to produce detection wheel adjustable rotational resistance, the damping inspection
Survey the current rotational resistance that mechanism is used to detect detection wheel.
5. as claimed in claim 4 ensure elevator stable operation device, it is characterised in that the damping mechanism be and detection
The clamp of connection are taken turns, the clamp adjust the damping due to rotation of detection wheel by the clamping force changed to detection wheel；The damping inspection
Surveying mechanism includes detection wheel revolution detector and clamping force detector.
6. the device of elevator stable operation is ensured as claimed in claim 5, it is characterised in that be provided with and reset in the release link
Magnetic valve, the reset solenoid valve are used to drive release link to be returned to initial length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585998.5U CN207090727U (en) | 2017-05-24 | 2017-05-24 | A kind of device for ensureing elevator stable operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585998.5U CN207090727U (en) | 2017-05-24 | 2017-05-24 | A kind of device for ensureing elevator stable operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207090727U true CN207090727U (en) | 2018-03-13 |
Family
ID=61550823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720585998.5U Active CN207090727U (en) | 2017-05-24 | 2017-05-24 | A kind of device for ensureing elevator stable operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207090727U (en) |
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2017
- 2017-05-24 CN CN201720585998.5U patent/CN207090727U/en active Active
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