CN207792393U - A kind of elevator traction sheave race wear condition non-contact detection device - Google Patents
A kind of elevator traction sheave race wear condition non-contact detection device Download PDFInfo
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- CN207792393U CN207792393U CN201721901985.0U CN201721901985U CN207792393U CN 207792393 U CN207792393 U CN 207792393U CN 201721901985 U CN201721901985 U CN 201721901985U CN 207792393 U CN207792393 U CN 207792393U
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- traction sheave
- wear condition
- detection device
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- top shoe
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- 238000001514 detection method Methods 0.000 title claims abstract description 64
- 238000006073 displacement reaction Methods 0.000 claims description 26
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 210000000282 Nails Anatomy 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002965 rope Substances 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 206010011906 Death Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Abstract
The utility model provides a kind of elevator traction sheave race wear condition non-contact detection device, including：Driving unit, clamping unit, detection unit and control display unit, the clamping unit is arranged on the driving unit, the clamping unit motion is driven by the driving unit, the wear condition of the detection unit and clamping unit matching detection traction sheave race, the control display unit is connected with the detection unit, for controlling the detection unit movement and showing the wear condition of the traction sheave race, which has the series of advantages such as high, the testing time fast, simple operation of accuracy of detection.
Description
Technical field
The utility model belongs to elevator detection technique field more particularly to elevator traction sheave detection device, and in particular to one
Kind elevator traction sheave race wear condition non-contact detection device.
Background technology
Critical piece of the traction sheave as elevator traction system has important ground during ensureing elevator safety operation
Position.Race is directly contacted with steel wire rope elevator traction sheave in the long-term use, unavoidably will produce surface abrasion.This
Outside, traction sheave will be led to itself wheel groove shape and the inconsistent of depth when organizing uneven tension in steel wire rope or traction sheave manufacture
Occurs uneven wear in use.The abrasion of traction sheave race reaches a certain level the whole traction for influencing elevator is new
Can, the improper phenomenons such as steel wire iope slippage, car vibrations are easy tod produce, directly result in the decline of riding comfort, or even threaten
To the security of the lives and property of passenger.
The detection of elevator traction sheave race wear condition at present is all using the contact type measurements such as vernier caliper or feeler gauge dress
Progress is set, both methods measuring accuracy tested person personnel's operating method is affected, and can only once test a race,
Test result is manually recorded, inefficiency.In addition, existing contact type measurement technology is typically only capable to obtain race wearing depth
Data, and the overall profile pattern of race can not be measured, comprehensive analysis of traction sheave race wear condition has certain limitation.
Therefore, a kind of contactless detection device for capableing of quick obtaining traction sheave wheel channel profiles pattern of design has important
Meaning.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of non-contact inspection of elevator traction sheave race wear condition
Device is surveyed, which is scanned traction sheave wheel channel profiles and is used monolithic using laser displacement sensor cooperation motion
Machine is stored and is analyzed to outline data, and race wear condition analysis result is directly displayed in display screen, device detection essence
Degree is high, the testing time is fast, simple operation, has good practical value.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of elevator traction sheave race wear condition non-contact detection device, which is characterized in that including：Driving unit, dress
Unit, detection unit and control display unit are pressed from both sides, wherein：
The clamping unit is arranged on the driving unit, and controlling the clamping unit by the driving unit transports
It is dynamic；
The wear condition of the detection unit and clamping unit matching detection traction sheave race；
The control display unit is connected with the detection unit, moves and shows described for controlling the detection unit
The wear condition of traction sheave race.
Further, the driving unit includes：Guide rail, lead screw, sliding block, left supported plate, right supported plate, main stepper motor and
Secondary stepper motor, wherein：
The guide rail and lead screw are arranged in parallel between the left supported plate and right supported plate, and the sliding block is set to the silk
On bar, sliding block setting lower end has the secondary stepper motor, the main stepper motor to be set to one end of the lead screw；
Lead screw described in the main step motor control moves, to control fortune of the sliding block along the traction sheave race
It is dynamic.
Further, the clamping unit includes：First top shoe, the second top shoe, the first guide rod, the second guide rod, pin
Nail, first support, second support, the first bolt, the second bolt, the first hand rotary nut and the second hand rotary nut, wherein：
First guide rod and the second guide rod are arranged in parallel between the left supported plate and right supported plate, first top shoe
Existed by through-hole setting thereon with two through-holes, first top shoe and the second top shoe is respectively equipped on the second top shoe
On first guide rod and the second guide rod；
The first support and second support respectively include two rod-like structures, the bar of the first support and second support
Shape structure lower end is equipped with the hole coordinated with first bolt, the second bolt, and the first support is arranged by the pin
The both ends of first top shoe, the second support are arranged by the pin at second top shoe both ends；
First bolt and the second bolt coordinate with first hand rotary nut and the second hand rotary nut by described first
Holder connects with two rod-like structures of second support, is fixed.
Further, first top shoe and the second top shoe move on first guide rod and the second guide rod.
Further, the detection unit includes：Laser displacement sensor and shaft encoder, the shaft encoder are set to
The other end of the lead screw records the motion conditions of the lead screw.
Further, the laser displacement sensor is set to the lower end of the sliding block, and with the secondary stepper motor
Connection drives the laser displacement sensor to detect the traction sheave race by the secondary stepper motor.
Further, the control display unit includes microcontroller and display screen.
Further, the microcontroller is connect with the laser displacement sensor, and controls the laser displacement sensor
It is moved along the lead screw, and acquires the traction sheave wheel groove depth.
Further, the display screen is connect with the microcontroller, to analyze the traction sheave race wear condition.
Further, the sliding block is engaged with the lead screw.
The beneficial effects of the utility model are：
（1）Using the non-contact detection of laser displacement sensor, human interference is small, and measuring accuracy is higher than traditional contact
Formula is tested；
（2）The device and traction sheave are convenient for mounting and clamping, drive lead screw movement by main stepper motor, laser displacement sensor can
The wear condition of automatically scanning traction sheave race；
（3）Different-thickness traction sheave can be achieved by changing the distance between the first top shoe and the second top shoe in the device
The detection of race wear condition；
（4）It may be implemented to different-diameter traction sheave by changing the angle between the first top shoe and the second top shoe holder
The detection of race wear condition.
Description of the drawings
It, below will be to embodiment or existing in order to illustrate more clearly of the utility model embodiment or the scheme of the prior art
Attached drawing is briefly described needed in technology description, it should be apparent that, the accompanying drawings in the following description is only this practicality
Some novel embodiments for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of the utility model elevator traction sheave race wear condition non-contact detection device.
Fig. 2 is that the structure of driving unit of the utility model elevator traction sheave race wear condition non-contact detection device is illustrated
Figure.
Fig. 3 is the utility model elevator traction sheave race wear condition non-contact detection device laser displacement sensor to electricity
The detection principle diagram of terraced traction sheave race wear condition.
Fig. 4 is the fundamental diagram of the utility model elevator traction sheave race wear condition non-contact detection device.
Wherein：1, guide rail；2, pin；3, the first top shoe；4, the first guide rod；5, the second guide rod；6, the second top shoe；7、
Right supported plate；8, main stepper motor；9, sliding block；10, secondary stepper motor；11, laser displacement sensor；12, the first hand rotary nut；
13, the first bolt；14, first support；15, lead screw；16, shaft encoder；17, left supported plate；18, traction sheave race；19, it shows
Screen.
Specific implementation mode
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to specific embodiment
The utility model is described in further detail.The embodiments described below is exemplary, and is only used for explaining that this practicality is new
Type, and should not be understood as limiting the present invention.Particular technique or condition are not specified in embodiment, according in the art
Document described in technology or condition or carried out according to product description.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the utility model.For
The disclosure of simplified the utility model, is hereinafter described the component of specific examples and setting.Certainly, they are only and show
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals,
This repetition is for purposes of simplicity and clarity, itself not indicate the pass between discussed various embodiments and/or setting
System.In addition, the example for the various specific techniques and material that the utility model provides, but those of ordinary skill in the art can
To recognize the applicable property of other techniques and/or the use of other materials.
Embodiment according to the present utility model, the utility model provide that a kind of elevator traction sheave race wear condition is non-to be connect
Detection device is touched, Fig. 1 is the utility model elevator traction sheave race wear condition non-contact detection device structural schematic diagram, is such as schemed
Shown in 1, which is characterized in that including：Driving unit, clamping unit, detection unit and control display unit, wherein：
The clamping unit is arranged on the driving unit, and controlling the clamping unit by the driving unit transports
It is dynamic；
The wear condition of the detection unit and clamping unit matching detection traction sheave race；
The control display unit is connected with the detection unit, moves and shows described for controlling the detection unit
The wear condition of traction sheave race.
Specific embodiment according to the present utility model, Fig. 2, which is that the utility model elevator traction sheave race wear condition is non-, to be connect
The structure of driving unit schematic diagram for touching detection device, as shown in Fig. 2, the driving unit includes：Guide rail 1, lead screw 15, sliding block
9, left supported plate 17, right supported plate 7, main stepper motor 8 and secondary stepper motor 10, wherein：
The guide rail 1 and lead screw 15 are arranged in parallel between the left supported plate 17 and right supported plate 7,9 pieces of settings of gliding
It on the lead screw 15, and is engaged with the lead screw 15, lower end, which is arranged, in the sliding block 9 the secondary stepper motor 10, described
Main stepper motor 8 is set to one end of the lead screw 15；In some embodiments of the utility model, the both ends of the lead screw 15
It is each passed through the left supported plate 17, right supported plate 7, one end is connect with the main stepper motor 8, the other end and the shaft encoder
16 connections, and the shaft encoder 16 is installed on the left supported plate 17.
The main stepper motor 8 controls the movement of the lead screw 15, to control the sliding block 9 along the traction sheave race
Movement.
Specific embodiment according to the present utility model, the clamping unit include：First top shoe 3, the second top shoe 6,
First guide rod 4, the second guide rod 5, pin 2, first support 14, second support, the first bolt 13, the second bolt, first-hand rotation spiral shell
Mother 12 and the second hand rotary nut, wherein：
First guide rod, 4 and second guide rod 5 is arranged in parallel between the left supported plate 17 and right supported plate 7, and described first
It is respectively equipped with two through-holes on top shoe 3 and the second top shoe 6, first top shoe, 3 and second top shoe 6 is by thereon
Through-hole is arranged on first guide rod, 4 and second guide rod 5, and can be moved freely along first guide rod, 4 and second guide rod 5.
In some embodiments of the utility model, it can be can be achieved by changing the distance between the first top shoe and the second top shoe
The detection of different-thickness traction sheave race wear condition, can by the angle changed between the first top shoe and the second top shoe holder
To realize the detection to different-diameter traction sheave race wear condition.
The first support 14 and second support respectively include two rod-like structures, the first support 14 and second support
Rod-like structure lower end be equipped with the hole coordinated with first bolt 13, the second bolt, the first support 14 passes through the pin
Nail 2 is arranged at the both ends of first top shoe 3, and the second support is arranged by the pin 2 in second top shoe 6
Both ends.In some embodiments of the utility model, first top shoe and the second top shoe both sides are equipped with groove, in groove
Equipped with the pin, the pin by the first support and second support and slip on first top shoe and second,
And the first support and second support can be rotated around the first support and second support.
First bolt, 13 and second bolt will be described with the cooperation of first hand rotary nut, 12 and second hand rotary nut
First support 14 connects with two rod-like structures of second support, is fixed.
The first support 14 and second support lower part are equipped with side and are equipped with slanting baffle, are carried out to the traction sheave race
When detection, limited on first top shoe 3 and second sliding 6 by first hand rotary nut, 12 and second hand rotary nut,
The traction sheave race is loaded, clamps by the slanting baffle.
Specific embodiment according to the present utility model, the detection unit include：Laser displacement sensor 11 and axis coding
Device 16, wherein：The shaft encoder 16 is set to the other end of the lead screw 15, records the motion conditions of the lead screw 15；Institute
The lower end that laser displacement sensor 11 is set to the sliding block 9 is stated, and is connect with the secondary stepper motor 10, the pair is passed through
Stepper motor 10 rotates the change for driving the laser displacement sensor 11 to detect the traction sheave angle of the V-groove.
Specific embodiment according to the present utility model, the control display unit include microcontroller and display screen 19, wherein：
The microcontroller is connect with the laser displacement sensor 11, and is controlled the laser displacement sensor 11 and transported along the lead screw 15
It is dynamic, and acquire the traction sheave wheel groove depth；The display screen 19 is connect with the microcontroller, and the display screen display is real-time
Curve shows the traction sheave race contour curve, to analyze the traction sheave race wear condition.
Specific embodiment according to the present utility model, Fig. 3, which is that the utility model elevator traction sheave race wear condition is non-, to be connect
Detection principle diagram of the detection device laser displacement sensor to elevator traction sheave race wear condition is touched, as shown in figure 3, to institute
When stating traction sheave race and being detected, the microcontroller control secondary stepper motor rotates by a certain angle, and makes the laser position
The laser beam of displacement sensor transmitting is vertical with the traction sheave wheel rooved face.The laser displacement sensor was moving along the rail
Traction sheave wheel channel profiles are continually scanned in journey, obtain different location traction sheave wheel wheel rooved face and laser displacement sensor away from
From, and the microcontroller is transferred data to, and wheel channel profiles are restored with curve form on a display screen.
Specific embodiment according to the present utility model, Fig. 4, which is that the utility model elevator traction sheave race wear condition is non-, to be connect
The fundamental diagram of detection device is touched, as shown in figure 4, adjusting the according to the specific thickness of traction sheave before the test of race wear condition
One top shoe and the second top shoe are moved along the first guide rod and the second guide rod, make the first support and the lateral chimb of second support
It is loaded on the edge of the traction sheave, and spiral shell is revolved by first bolt, the second bolt, the first hand rotary nut, second-hand
Mother's locking.The microcontroller control main stepper motor rotation makes the laser displacement sensor in first race of traction sheave
It above edge, is then moved radially along traction sheave, completes the detection to entire traction sheave race wear condition.
According to the device of the utility model embodiment, the utility model provides a kind of elevator traction sheave race abrasion shape
Condition non-contact detection device, the device are scanned traction sheave wheel channel profiles using laser displacement sensor cooperation motion
And outline data is stored and analyzed using microcontroller, race wear condition analysis result is directly displayed in display screen, should
Device human interference is small, and measuring accuracy, which is higher than traditional contact, to be tested, and with accuracy of detection height, the testing time is fast, operates just
The advantages that prompt.
In the present invention unless specifically defined or limited otherwise, the arts such as term " connected ", " connection ", " setting "
Language shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary in two elements
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the description of the utility model, it is to be understood that term "upper", "lower", "left", "right", " parallel ", "horizontal"
The orientation or positional relationship of equal instructions is based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, does not indicate or imply the indicated device or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for description purposes only, and should not be understood as indicating or implying relatively important
The quantity of property or technical characteristic shown in implicitly indicating.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more technical characteristic.
In the present invention, although hereinbefore the utility model is described by reference to some embodiments,
However in the case where not departing from the scope of the utility model, it can be carried out it is various improvement and can be with equivalence replacement wherein
Component.Especially, as long as structural conflict is not present, the various features in each embodiment disclosed by the utility model
By any way use in combination with each other, the case where not combined in the present specification to these, carries out the description of exhaustive only
Only it is for the considerations of omitting length and economizing on resources.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
Identical embodiment or example need not be directed to by stating.Moreover, particular features, structures, materials, or characteristics described can be
It can be combined in any suitable manner in any one or more embodiments or example.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combines and combination.
Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model
Inside it can make changes, modifications, alterations, and variations to the above described embodiments, meanwhile, for those of ordinary skill in the art, foundation
The thought of the application, there will be changes in the specific implementation manner and application range.
Claims (10)
1. a kind of elevator traction sheave race wear condition non-contact detection device, which is characterized in that including：Driving unit, clamping
Unit, detection unit and control display unit, wherein：
The clamping unit is arranged on the driving unit, and the clamping unit motion is controlled by the driving unit；
The wear condition of the detection unit and clamping unit matching detection traction sheave race；
The control display unit is connected with the detection unit, moves for controlling the detection unit and shows the traction
Take turns the wear condition of race.
2. elevator traction sheave race wear condition non-contact detection device according to claim 1, which is characterized in that described
Driving unit includes：Guide rail, lead screw, sliding block, left supported plate, right supported plate, main stepper motor and secondary stepper motor, wherein：
The guide rail and lead screw are arranged in parallel between the left supported plate and right supported plate, and the sliding block is set to the lead screw
On, sliding block setting lower end has the secondary stepper motor, the main stepper motor to be set to one end of the lead screw；
Lead screw described in the main step motor control moves, to control movement of the sliding block along the traction sheave race.
3. elevator traction sheave race wear condition non-contact detection device according to claim 1, which is characterized in that described
Clamping unit includes：First top shoe, the second top shoe, the first guide rod, the second guide rod, pin, first support, second support,
First bolt, the second bolt, the first hand rotary nut and the second hand rotary nut, wherein：
First guide rod and the second guide rod are arranged in parallel between left supported plate and right supported plate, on first top shoe and second
Two through-holes, first top shoe and the second top shoe is respectively equipped on sliding block by through-hole to be thereon arranged described first
On guide rod and the second guide rod；
The first support and second support respectively include two rod-like structures, the rod-shaped knot of the first support and second support
Structure lower end is equipped with the hole coordinated with first bolt, the second bolt, and the first support is arranged by the pin described
The both ends of first top shoe, the second support are arranged by the pin at second top shoe both ends；
First bolt and the second bolt coordinate with first hand rotary nut and the second hand rotary nut by the first support
It is connected with two rod-like structures of second support, is fixed.
4. elevator traction sheave race wear condition non-contact detection device according to claim 3, which is characterized in that described
First top shoe and the second top shoe move on first guide rod and the second guide rod.
5. elevator traction sheave race wear condition non-contact detection device according to claim 1, which is characterized in that described
Detection unit includes：Laser displacement sensor and shaft encoder, the shaft encoder are set to the other end of lead screw, described in record
The motion conditions of lead screw.
6. elevator traction sheave race wear condition non-contact detection device according to claim 5, which is characterized in that described
Laser displacement sensor is set to the lower end of sliding block, and is connect with secondary stepper motor, and institute is driven by the secondary stepper motor
It states laser displacement sensor and detects the traction sheave race.
7. elevator traction sheave race wear condition non-contact detection device according to claim 1, which is characterized in that described
Control display unit includes microcontroller and display screen.
8. elevator traction sheave race wear condition non-contact detection device according to claim 7, which is characterized in that described
Microcontroller is connect with laser displacement sensor, and is controlled the laser displacement sensor and moved along lead screw, and acquires the traction
Wheel wheel groove depth.
9. elevator traction sheave race wear condition non-contact detection device according to claim 7, which is characterized in that described
Display screen is connect with the microcontroller, to analyze the traction sheave race wear condition.
10. elevator traction sheave race wear condition non-contact detection device according to claim 2, which is characterized in that institute
Sliding block is stated to engage with the lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901985.0U CN207792393U (en) | 2017-12-29 | 2017-12-29 | A kind of elevator traction sheave race wear condition non-contact detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901985.0U CN207792393U (en) | 2017-12-29 | 2017-12-29 | A kind of elevator traction sheave race wear condition non-contact detection device |
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| Publication Number | Publication Date |
|---|---|
| CN207792393U true CN207792393U (en) | 2018-08-31 |
Family
ID=63279811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901985.0U Withdrawn - After Issue CN207792393U (en) | 2017-12-29 | 2017-12-29 | A kind of elevator traction sheave race wear condition non-contact detection device |
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| Country | Link |
|---|---|
| CN (1) | CN207792393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377333A (en) * | 2018-12-31 | 2020-07-07 | 通力股份公司 | Elevator car parking brake |
-
2017
- 2017-12-29 CN CN201721901985.0U patent/CN207792393U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111377333A (en) * | 2018-12-31 | 2020-07-07 | 通力股份公司 | Elevator car parking brake |
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Effective date of registration: 20190325 Address after: 519000 No. 133 Renmin West Road, Xiangzhou District, Zhuhai City, Guangdong Province Patentee after: Zhuhai Inspection Institute of Guangdong Special Equipment Inspection and Research Institute Address before: 519000 No. 133 Renmin West Road, Xiangzhou District, Zhuhai City, Guangdong Province Co-patentee before: ZHUHAI ANYES TECHNOLOGY CO., LTD. Patentee before: Zhuhai Inspection Institute of Guangdong Special Equipment Inspection and Research Institute |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20180831 Effective date of abandoning: 20220111 |
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Granted publication date: 20180831 Effective date of abandoning: 20220111 |
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