CN110500942A - Elevator guide shoe base liner abrasion amount detecting device and method - Google Patents
Elevator guide shoe base liner abrasion amount detecting device and method Download PDFInfo
- Publication number
- CN110500942A CN110500942A CN201910848666.5A CN201910848666A CN110500942A CN 110500942 A CN110500942 A CN 110500942A CN 201910848666 A CN201910848666 A CN 201910848666A CN 110500942 A CN110500942 A CN 110500942A
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- Prior art keywords
- guide
- shoe
- detection circuit
- detector
- conducting wire
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- 238000005299 abrasion Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000001514 detection method Methods 0.000 claims abstract description 107
- 238000012360 testing method Methods 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000013461 design Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
Abstract
The invention discloses a kind of elevator guide shoe base liner abrasion amount detecting device and methods, elevator guide shoe base liner abrasion amount detecting device includes detection circuit, detector and the shoe guide for being fixed on elevator guide shoe and being in contact with cage guide, the face being in contact on shoe guide with cage guide is wear surface, direction along abrasion towards the another side extension opposite with wear surface is wear direction, detection circuit is fixed in the shoe guide, detection circuit is located in wear direction, detection circuit is electrical connected with detector, and detector detects the abrasion loss of shoe guide by detection circuit.The application can accurate judgement shoe guide abrasion loss, convenient in time replacement shoe guide.
Description
Technical field
The present invention relates to elevators fields, more specifically, being a kind of elevator guide shoe base liner abrasion amount detecting device and method.
Background technique
Elevator shoe guide is fixed among elevator guide shoe, and between cage guide and guide shoe, is run in lift car
Cheng Zhong, guide shoe are run along guide rail, and shoe guide generates friction close to guide rail surface and guide rail, and in the prior art, maintenance worker needs
It periodically to go to check whether shoe guide wears, by visually going the abrasion loss of observation shoe guide, go to determine a need for replacing by rule of thumb
Shoe guide, this method is time-consuming and laborious, and there are inaccuracies to the judgement of the abrasion loss of shoe guide.
Summary of the invention
The purpose of the present invention is to provide a kind of elevator guide shoe base liner abrasion amount detecting device and methods, can by the device
The abrasion loss of accurate judgement shoe guide, convenient for replacement shoe guide in time.
Its technical solution is as follows:
The present invention discloses a kind of elevator guide shoe base liner abrasion amount detecting device, including detection circuit, detector and is fixed on
The shoe guide being in contact on elevator guide shoe and with cage guide, the face being in contact on the shoe guide with the cage guide are abrasion
Face, the direction along the abrasion towards the another side extension opposite with the wear surface is wear direction, and the detection circuit is solid
Due in the shoe guide, the detection circuit is located in the wear direction, the detection circuit and the detector electrical property phase
Even, the detector detects the abrasion loss of the shoe guide by the detection circuit.
Detection circuit is electrical connected with detector, the resistance value or voltage value or current value of detector detection detection circuit,
Detection circuit is located in the wear direction of shoe guide, and distance of the detection circuit apart from base liner abrasion face can be stored in advance to detector.
When elevator guide shoe slides on cage guide, shoe guide can be worn along wear direction, when base liner abrasion to detection circuit, shoe guide
The conducting wire for continuing abrasion then detection circuit can be rubbed, and conducting wire rubs the resistance value or voltage value or current value meeting of rear detection circuit
It changes.Detector judges the abrasion loss of shoe guide according to the resistance value or voltage value of detection or the knots modification of current value, according to
The abrasion loss of shoe guide replaces shoe guide in time.
General on shoe guide to be in contact there are three face with cage guide, three faces that shoe guide is contacted with cage guide are abrasion
Face is provided with detection circuit in three wear directions on shoe guide, and detection circuit is connected with detector.Pass through detection
Device detects the abrasion loss of three wear surfaces, whether unanimously can determine whether that lift car whether there is according to the abrasion loss of three wear surfaces
Unbalance loading, and can determine whether cage guide whether right angle setting.
The detection circuit includes multiple connected sub-circuits, and multiple sub-circuits are along the wear direction interval point
Cloth.Distance by each sub-circuit apart from wear surface is stored in detector, when the conducting wire of each sub-circuit is rubbed
Afterwards, the resistance value of detector detection or current value or voltage value can all change, according to the variation of the numerical value of detector detection,
Which sub-circuit judgement wears up to, thus the more accurate abrasion loss for judging shoe guide.
Multiple sub-circuits are connected in series or are connected in parallel.
The sub-circuit includes conducting wire and resistance, and the conducting wire is connected with the resistance both ends, and multiple sub-circuits are logical
Cross conducting wire series connection.
The sub-circuit includes conducting wire and resistance, and the conducting wire is connected with the resistance both ends, and multiple sub-circuits are logical
Cross conductor in parallel connection.
Sub-circuit includes conducting wire and resistance, and detector detects the resistance value of detection circuit, and detector is according to detection circuit
Resistance change judges the abrasion loss of shoe guide.
The conducting wire and the resistance are respectively positioned in the shoe guide；Or the conducting wire is located in the shoe guide, the resistance
It is built in inside the detector.When multiple sub-circuits are connected in parallel, the conducting wire and resistance of multiple sub-circuits are respectively positioned on shoe guide
It is interior；When multiple sub-circuits are connected in series, the conducting wires of multiple sub-circuits and electronics can be located in shoe guide or multiple sub-circuits
Conducting wire is located in shoe guide, and resistance is built-in inside detector.
The conducting wire of the sub-circuit is linearly arranged in the shoe guide；Or the conducting wire of the sub-circuit is in the shoe guide
Curved setting.It is curved that the precision and efficiency that detection can be improved are set.
The detection circuit be it is multiple, multiple detection circuits are spaced apart in the shoe guide bottom between top,
And multiple detection circuits are arranged side by side.When base liner abrasion, the resistance value of the multiple detection circuits detected by detector becomes
Change, judges the abrasion loss of shoe guide bottom to each position between top.If the resistance of multiple detection circuits of detector detection
Value variable quantity is consistent, then shoe guide bottom is consistent to the abrasion loss between top, then can further judge cage guide right angle setting；
If the resistance change amount of multiple detection circuits of detector detection is inconsistent, shoe guide bottom to the abrasion loss between top is not
Unanimously, then it can further judge that cage guide does not have right angle setting.
The detection circuit is parallel to the wear surface, the detection circuit be located at the shoe guide any two face it
Between.Detection circuit can be located at shoe guide the side of left and right two between, detection circuit may be additionally located at shoe guide bottom surface and upper surface it
Between, detection circuit may be additionally located between the upper surface of shoe guide and left side or right side；Detection circuit in shoe guide can level set
It sets, be vertically arranged, also tiltable setting.
Invention additionally discloses a kind of elevator guide shoe base liner abrasion quantity measuring methods, comprising the following steps:
It will test circuit to be fixed on base liner abrasion direction, and will test circuit and be electrical connected with detector, detector inspection
Survey the resistance value of the detection circuit；
The face being in contact using shoe guide with cage guide will test distance storage of the circuit apart from the wear surface as wear surface
In detector；
Shoe guide slides on cage guide to wear, when detection circuit conducting wire is rubbed, the resistance of detector detection
Value changes, and detector judges the abrasion loss of the shoe guide according to the knots modification of resistance value.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the shoe guide of the present embodiment is fixed between cage guide and elevator guide shoe；
Fig. 2 is the shoe guide of the present embodiment and the cross-sectional view of cage guide；
Fig. 3 is the structural schematic diagram of the elevator guide shoe base liner abrasion amount detecting device of the present embodiment；
Fig. 4 is the top view of shoe guide and detection circuit in Fig. 3；
Fig. 5 is the shoe guide of the present embodiment and the structural schematic diagram one of detection circuit；
Fig. 6 is the shoe guide of the present embodiment and the structural schematic diagram two of detection circuit；
Fig. 7 is the shoe guide of the present embodiment and the structural schematic diagram three of detection circuit；
Fig. 8 is the shoe guide of the present embodiment and the structural schematic diagram four of detection circuit；
Fig. 9 is the shoe guide of the present embodiment and the structural schematic diagram five of detection circuit；
Description of symbols:
100, detection circuit；200, detector；300, shoe guide；400, elevator guide shoe；500, cage guide；310, it wears
Face；110, sub-circuit；111, conducting wire；112, resistance.
Specific embodiment
The embodiment of the present invention is described in detail below.
As shown in Figure 1, Figure 3, the present embodiment discloses a kind of elevator guide shoe base liner abrasion amount detecting device, including detection circuit
100, detector 200 and the shoe guide 300 for being fixed on elevator guide shoe 400 and being in contact with cage guide 500.As shown in Fig. 2, boots
The contact surface being in contact on lining 300 with cage guide 500 is three, and the face being in contact on shoe guide 300 with cage guide 500 is mill
Damage face 310 is to the direction that the another side opposite with wear surface 310 extends along wear surface 310 as shown in arrow direction in Fig. 4
Wear direction, detection circuit 100 are fixed in shoe guide 300, and detection circuit 100 is located in wear direction, detection circuit 100 and inspection
It surveys device 200 to be electrical connected, detector 200 detects the abrasion loss of shoe guide 300 by detection circuit 100.
Detection circuit 100 is electrical connected with detector 200 in the present embodiment, and detector 200 detects the electricity of detection circuit 100
Resistance value or voltage value or current value, detection circuit 100 are located in the wear direction of shoe guide 300, and detection circuit 100 is apart from shoe guide
The distance of 300 wear surfaces 310 can be stored in advance to detector 200.When elevator guide shoe 400 slides on cage guide 500, boots
Lining 300 can be worn along wear direction, and when shoe guide 300 wears up to detection circuit 100, guide shoe continues abrasion then detection circuit 100
Conducting wire 111 can be rubbed, conducting wire 111 rubs the resistance value of rear detection circuit 100 or voltage value or current value and can change.
Detector 200 judges the abrasion loss of shoe guide 300 according to the resistance value or voltage value of detection or the knots modification of current value, according to shoe guide
300 abrasion loss replaces shoe guide 300 in time.
On shoe guide 300 with the contact surface of cage guide 500 be three, three faces that shoe guide 300 is contacted with cage guide 500
It is wear surface 310, detection circuit 100 is provided in three wear directions on shoe guide 300, and detection circuit 100 is equal
It is connected with detector 200.The abrasion loss that three wear surfaces 310 are detected by detector 200, according to the mill of three wear surfaces 310
Damage amount whether unanimously can determine whether lift car with the presence or absence of unbalance loading, and can determine whether cage guide 500 whether right angle setting.
As shown in figure 3, detection circuit 100 includes multiple sub-circuits 110 being connected by conducting wire, multiple 110 edges of sub-circuit
Wear direction is spaced apart, and is arranged side by side before and after multiple sub-circuits 110, between can be between two neighboring sub-circuit 110 etc.
Away from distribution, it is also possible to unequal spacing distribution.Each sub-circuit 110 is stored in detector with a distance from wear surface 310
In 200, after the conducting wire 111 of each sub-circuit 110 is rubbed, resistance value or current value or voltage that detector 200 detects
Value can all change, and according to the variation for the numerical value that detector 200 detects, judgement wears up to which sub-circuit 110, to sentence
The abrasion loss of disconnected shoe guide 300.
As shown in figure 4, the sub-circuit 110 of the present embodiment include conducting wire 111 and resistance 112, conducting wire 111 with 112 liang of resistance
End is connected, and the resistance value of multiple sub-circuits 110 can be equal or unequal, and detector 200 detects the electricity of detection circuit 100
Resistance value judges the abrasion loss of shoe guide 300 according to the resistance change of detection circuit 100.It is multiple as shown in Fig. 3, Fig. 6 to Fig. 9
Sub-circuit 110 is connected in parallel by conducting wire 111, as shown in figure 5, multiple sub-circuits 110 can be also connected in series by conducting wire 111.
When multiple sub-circuits 110 are connected in parallel, conducting wire 111 and resistance 112 are respectively positioned in shoe guide 300；When multiple sub-circuits 110 are connected
When connection, conducting wire 111 can be located in shoe guide 300 with resistance 112 or conducting wire 111 is located in shoe guide 300, and resistance 112 is built in
Inside detector 200.
The detection circuit 100 of the present embodiment is parallel to the setting of wear surface 310, and detection circuit 100 is located at any of shoe guide 300
Between two faces.As shown in Fig. 2, Fig. 5, detection circuit 100 is parallel to wear surface 310 and is vertically arranged with wear direction, detection
Circuit 100 is located between the left side and right side of shoe guide 300.As shown in Figures 6 to 9, detection circuit 100 may be additionally located at shoe guide
Between 300 bottom and upper surface；Or detection circuit 100 may be additionally located between the upper surface and left side of shoe guide 300, or be located at
Between the upper surface and right side of shoe guide 300；Detection circuit 100 can be arranged in shoe guide 300 perpendicular to wear direction, detection electricity
Road 100 can also relative wear direction be obliquely installed.
As shown in Fig. 2, Fig. 3, Fig. 6, Fig. 7, the conducting wire 111 of detection circuit 100 is linearly arranged in shoe guide 300；Such as figure
8, shown in Fig. 9, the conducting wire 111 of detection circuit 100 curved can be also arranged in shoe guide 300, and curve setting can enhance detection essence
Degree and efficiency.
As shown in Figure 2 and Figure 3, the detection circuit 100 of the present embodiment may also be configured to multiple, and multiple detection circuits 100 are in boots
It serves as a contrast 300 bottoms to be spaced apart between top, and the arrangement side by side up and down of multiple detection circuits 100, between multiple detection circuits 100
It is distributed for equidistantly distributed or unequal spacing.When shoe guide 300 is worn, multiple detection circuits 100 for being detected by detector 200
Resistance change judges the abrasion loss of 300 bottom of shoe guide to each position between top.If detector 200 detects multiple
The resistance change amount of detection circuit 100 is consistent, then 300 bottom of shoe guide is consistent to the abrasion loss between top, then can be further
Judge 500 right angle setting of cage guide；If the resistance change amount for multiple detection circuits 100 that detector 200 detects is inconsistent,
Then 300 bottom of shoe guide is inconsistent to the abrasion loss between top, then can further judge cage guide 500 without right angle setting.
The detector 200 of the present embodiment can access in the detection system of elevator, the resistance change that detector 200 will test
Information conveyance realizes the on-line checking of 300 abrasion loss of shoe guide by the detection system of elevator into the detection system of elevator, improves
The intelligence of elevator.
A kind of elevator guide shoe base liner abrasion quantity measuring method is also disclosed in the present embodiment, comprising the following steps:
It will test circuit to be fixed on base liner abrasion direction, and will test circuit and be electrical connected with detector, detector inspection
Survey the resistance value of detection circuit；
As wear surface, the distance that will test conductor spacing wear surface in circuit is deposited in the face being in contact using shoe guide with cage guide
It is stored in detector；
Shoe guide slides on cage guide to wear, and when conducting wire is rubbed, the resistance value of detector detection changes
Become, detector judges the abrasion loss of shoe guide according to the knots modification of resistance value.
The above is only specific embodiments of the present invention, are not limited the scope of protection of the present invention with this；Do not violating this hair
Made any replacement and improvement, category protection scope of the present invention on the basis of bright design.
Claims (10)
1. elevator guide shoe base liner abrasion amount detecting device, which is characterized in that including detection circuit, detector and be fixed on elevator and lead
The shoe guide being in contact on boots and with cage guide, the face being in contact on the shoe guide with the cage guide is wear surface, along institute
It is wear direction that abrasion, which is stated, towards the direction that the another side opposite with the wear surface extends, and the detection circuit is fixed on described
In shoe guide, the detection circuit is located in the wear direction, and the detection circuit is electrical connected with the detector, the inspection
Survey the abrasion loss that device detects the shoe guide by the detection circuit.
2. elevator guide shoe base liner abrasion amount detecting device as described in claim 1, which is characterized in that the detection circuit includes more
A connected sub-circuit, multiple sub-circuits are spaced apart along the wear direction.
3. elevator guide shoe base liner abrasion amount detecting device as claimed in claim 2, which is characterized in that multiple sub-circuit series connection
It connects or is connected in parallel.
4. elevator guide shoe base liner abrasion amount detecting device as claimed in claim 3, which is characterized in that the sub-circuit includes conducting wire
And resistance, the conducting wire are connected with the resistance both ends, multiple sub-circuits are connected in series by conducting wire.
5. elevator guide shoe base liner abrasion amount detecting device as claimed in claim 3, which is characterized in that the sub-circuit includes conducting wire
And resistance, the conducting wire are connected with the resistance both ends, multiple sub-circuits are connected by conductor in parallel.
6. the elevator guide shoe base liner abrasion amount detecting device as described in claim 4 or 5 any one, which is characterized in that the conducting wire
It is respectively positioned in the shoe guide with the resistance；Or the conducting wire is located in the shoe guide, the incorporating resistor is in the detector
It is internal.
7. the elevator guide shoe base liner abrasion amount detecting device as described in claim 4 or 5 any one, which is characterized in that the son electricity
The conducting wire on road is linearly arranged in the shoe guide；Or the conducting wire of the sub-circuit curved setting in the shoe guide.
8. elevator guide shoe base liner abrasion amount detecting device as described in claim 1, which is characterized in that the detection circuit is more
A, multiple detection circuits are spaced apart in the shoe guide bottom between top, and multiple detection circuits are arranged side by side
Column.
9. elevator guide shoe base liner abrasion amount detecting device as described in claim 1, which is characterized in that the detection circuit is parallel to
The wear surface, the detection circuit are located between any two face of the shoe guide.
10. elevator guide shoe base liner abrasion quantity measuring method, which comprises the following steps:
It will test circuit to be fixed on base liner abrasion direction, and will test circuit and be electrical connected with detector, detector detects institute
State the resistance value of detection circuit；
The face being in contact using shoe guide with cage guide will test distance of the circuit apart from the wear surface and be stored in inspection as wear surface
It surveys in device；
Shoe guide slides on cage guide to wear, when detection circuit conducting wire is rubbed, the resistance value hair of detector detection
Raw to change, detector judges the abrasion loss of the shoe guide according to the knots modification of resistance value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910848666.5A CN110500942A (en) | 2019-09-09 | 2019-09-09 | Elevator guide shoe base liner abrasion amount detecting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910848666.5A CN110500942A (en) | 2019-09-09 | 2019-09-09 | Elevator guide shoe base liner abrasion amount detecting device and method |
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| Publication Number | Publication Date |
|---|---|
| CN110500942A true CN110500942A (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910848666.5A Pending CN110500942A (en) | 2019-09-09 | 2019-09-09 | Elevator guide shoe base liner abrasion amount detecting device and method |
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| CN (1) | CN110500942A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0971372A (en) * | 1995-09-05 | 1997-03-18 | Mitsubishi Denki Bill Techno Service Kk | Guide shoe cast abrasion detection device |
| JPH109310A (en) * | 1996-06-24 | 1998-01-13 | Yazaki Corp | Method and device for detecting brake lining abrasion |
| JP2001199654A (en) * | 2000-01-13 | 2001-07-24 | Toshiba Elevator Co Ltd | Abrasion detector of guide shoe for elevator |
| JP2017222444A (en) * | 2016-06-14 | 2017-12-21 | 株式会社日立製作所 | Elevator system, maintenance device and maintenance method for the same |
| CN210220959U (en) * | 2019-09-09 | 2020-03-31 | 广州广日电梯工业有限公司 | Elevator guide shoe lining wear loss detection device |
-
2019
- 2019-09-09 CN CN201910848666.5A patent/CN110500942A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0971372A (en) * | 1995-09-05 | 1997-03-18 | Mitsubishi Denki Bill Techno Service Kk | Guide shoe cast abrasion detection device |
| JPH109310A (en) * | 1996-06-24 | 1998-01-13 | Yazaki Corp | Method and device for detecting brake lining abrasion |
| JP2001199654A (en) * | 2000-01-13 | 2001-07-24 | Toshiba Elevator Co Ltd | Abrasion detector of guide shoe for elevator |
| JP2017222444A (en) * | 2016-06-14 | 2017-12-21 | 株式会社日立製作所 | Elevator system, maintenance device and maintenance method for the same |
| CN210220959U (en) * | 2019-09-09 | 2020-03-31 | 广州广日电梯工业有限公司 | Elevator guide shoe lining wear loss detection device |
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