CN207645578U - A kind of elevator dragging wire rope slippage detecting device - Google Patents
A kind of elevator dragging wire rope slippage detecting device Download PDFInfo
- Publication number
- CN207645578U CN207645578U CN201720448279.9U CN201720448279U CN207645578U CN 207645578 U CN207645578 U CN 207645578U CN 201720448279 U CN201720448279 U CN 201720448279U CN 207645578 U CN207645578 U CN 207645578U
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- Prior art keywords
- elevator
- sensor
- wire rope
- dragging wire
- host
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- 230000033001 locomotion Effects 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 19
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000006698 induction Effects 0.000 claims abstract description 6
- 230000001133 acceleration Effects 0.000 claims abstract description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator dragging wire rope slippage detecting devices, it is characterised in that：Including controlling host, the control host contains signal processing unit, and the signal processing unit is connected with current or voltage sensor, motion sensor and velocity sensor；Containing the control unit for controlling the elevator traction sheave action in elevator control cabinet, the current or voltage sensor is connect with the cable induction in described control unit, for incuding operating current or operating voltage in the cable；The motion sensor, the motion conditions for carrying the elevator traction sheave of elevator dragging wire rope for monitoring the elevator host；The velocity sensor, the movement velocity for monitoring elevator dragging wire rope and acceleration.The utility model realizes the detection of accurate, simple operation elevator dragging wire rope slippage, while having the advantage quickly detected.
Description
Technical field
The utility model is related to special equipment detection technique field, more particularly to a kind of elevator dragging wire rope sliding detection
Device.
Background technology
With economic development, elevator is widely used to the places such as residential quarters, office building, market store, station, with people
Life it is inseparable.End in December, 2016, national elevator ownership nearly 5,000,000, however, in existing huge electricity
Under terraced ownership and its rapid growth rate, elevator safety accident also increases therewith.Wherein, the steel wire rope slippage of elevator host,
Braking distance, startup/stop acceleration are one of the important indicators of characterization elevator safety performance, and old elevator host traction
The problem of aspect of performance, is especially prominent, is the main contributor for leading to elevator safety accident.Therefore, invention has detection elevator host
Steel wire rope slippage, braking distance, the device of startup/stop acceleration it is particularly significant, it is possible to find elevator host traction performance
Security risk avoids related elevator safety accident from occurring, and ensures people's masses' security of the lives and property.
In the prior art, the detection method of elevator brake distance is had the disadvantage that：Traditional steel wire rope labelling method, is deposited
In larger human error and inconvenient disadvantage；Elevator stopping detector in the market, by touching stop switch simultaneously
Steel wire rope braking distance is calculated, there are the mechanical action asynchronous errors of detector stop signal and the practical stop signal of elevator
Disadvantage.Meanwhile currently on the market, there are no the steel wire rope slippage detecting instrument to lift dragging main machine stop, belong to detection
The means blank phase.
Utility model content
Based on the deficiencies of the prior art, high, simple operation that the purpose of this utility model is to provide a kind of accuracy of detection is simultaneously
And the elevator dragging wire rope slippage detecting device of elevator dragging wire rope slippage can be detected.
To achieve the above object, the technical solution of the utility model is：
A kind of elevator dragging wire rope slippage detecting device, it is characterised in that：Including controlling host, the control host contains
There are signal processing unit, the signal processing unit to be connected with current or voltage sensor, motion sensor and velocity sensor；
Contain the control unit for controlling the elevator traction sheave action, the current or voltage sensor and the control in elevator control cabinet
Cable induction connection in unit processed, for incuding operating current or operating voltage in the cable；The motion sensor,
The motion conditions for carrying the elevator traction sheave of elevator dragging wire rope for monitoring elevator host；The velocity sensor, is used for
Monitor the movement velocity and acceleration of elevator dragging wire rope.
Further, velocity sensor, laser sensor or angular-rate sensor can be used in the motion sensor.
Further, elevator host side is provided with truss, and the velocity sensor is tachogenerator, passes through fixation
Holder is mounted on the truss.
The beneficial effects of the utility model are：Realize the inspection of accurate, simple operation elevator dragging wire rope slippage
It surveys, while there is the advantage quickly detected.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model specific embodiment.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.
As shown in Figure 1, a kind of elevator dragging wire rope slippage detecting device, including control host 1, it controls and contains in host 1
There is signal processing unit, signal processing unit is connected with motion sensor 2, velocity sensor 3 and current sensor or voltage passes
Sensor 4.
The signal processing unit of the present embodiment includes microcontroller and its peripheral circuit.
It is passed containing the control unit for controlling the action of elevator traction sheave 5, current sensor or voltage in elevator control cabinet 6
The induction of cable 7 in sensor 4 and control unit connects, for the operating current or operating voltage in induction cable 7, and by cable
Current or voltage information is transferred to signal processing unit in 7, and signal processing unit records when current or voltage is zero in cable 7
Time T1.The preferred current sensor of the present embodiment monitors electric current in cable 7.
Motion sensor 2 can be velocity sensor, laser sensor or angular-rate sensor etc., can measure elevator and drag
Whether the action of running wheel 5 in the sensor of movement is satisfied by requirements, and the motion sensor 2 of the present embodiment selects velocity sensor, fast
The pedestal of degree sensor is fixed on the fixed frame 11 of elevator traction sheave 5, induction part and the elevator host of velocity sensor
5 outside edge contacts of traction sheave of elevator dragging wire rope 9, the motion conditions for monitoring elevator traction sheave 5 are carried, and will be monitored
Data are transferred to signal processing unit, and signal processing unit records the time T2 that traction sheave stops.
First Speed sensor 3 is fixed at the truss 10 on 9 side of elevator dragging wire rope by fixture or magnetic attracting device 8
On, the fifth wheel of First Speed sensor 3 sticks on 9 horizontal segment of elevator dragging wire rope, for monitoring elevator dragging wire rope 9
Real time kinematics speed and deceleration, and monitoring signals are transferred to signal processing unit, the speed of elevator dragging wire rope is
Zero time is set as T3.
Signal processing unit records speed V2 and the T3 moment at speed V1, the T2 moment at elevator dragging wire rope T1 moment
Speed V3.
The slip time T of elevator dragging wire rope 9 is T3-T2, and signal processing unit can be counted by First Speed sensor
Calculate slippage of the elevator dragging wire rope with respect to traction sheave.
The stop time T ' of elevator dragging wire rope 9 is T3-T1, and signal processing unit can be counted by First Speed sensor
The braking distance of calculating elevator dragging wire rope, steel wire rope slippage, starting loop, stop deceleration.
By the detection of First Speed sensor, signal processing unit can immediately arrive at elevator speed.
Control host 1 is also associated with printer, can print result of calculation.
It is the preferred embodiment of the utility model it should be noted that described above, the utility model not office
It is limited to the above embodiment, as long as it reaches the technique effect of the utility model with identical means, it is new should all belongs to this practicality
The protection domain of type.
Claims (2)
1. a kind of elevator dragging wire rope slippage detecting device, it is characterised in that：Including controlling host, the control host contains
Signal processing unit, signal processing unit include microcontroller and its peripheral circuit, the signal processing unit be connected with electric current or
Voltage sensor, motion sensor and velocity sensor；Contain the control for controlling the elevator traction sheave action in elevator control cabinet
Unit processed, the current or voltage sensor is connect with the cable induction in described control unit, for incuding in the cable
Operating current or operating voltage；The motion sensor carries the elevator of elevator dragging wire rope for monitoring elevator host
The motion conditions of traction sheave；The velocity sensor, the movement velocity for monitoring elevator dragging wire rope and acceleration；Elevator
Host side is provided with truss, and the velocity sensor is tachogenerator, is mounted on the truss by fixing bracket.
2. elevator dragging wire rope slippage detecting device as described in claim 1, it is characterised in that：The motion sensor can
Using velocity sensor, laser sensor or angular-rate sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448279.9U CN207645578U (en) | 2017-04-26 | 2017-04-26 | A kind of elevator dragging wire rope slippage detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720448279.9U CN207645578U (en) | 2017-04-26 | 2017-04-26 | A kind of elevator dragging wire rope slippage detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207645578U true CN207645578U (en) | 2018-07-24 |
Family
ID=62886073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720448279.9U Expired - Fee Related CN207645578U (en) | 2017-04-26 | 2017-04-26 | A kind of elevator dragging wire rope slippage detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207645578U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840193A (en) * | 2018-08-29 | 2018-11-20 | 湖州市特种设备检测研究院 | A kind of elevator traction sheave slippage detecting device and its detection method |
| CN110282517A (en) * | 2019-07-11 | 2019-09-27 | 西安特种设备检验检测院 | Measuring method and device are slided in elevator brake test |
| CN111942995A (en) * | 2019-05-15 | 2020-11-17 | 东芝电梯株式会社 | Rope inspection system for elevator |
-
2017
- 2017-04-26 CN CN201720448279.9U patent/CN207645578U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108840193A (en) * | 2018-08-29 | 2018-11-20 | 湖州市特种设备检测研究院 | A kind of elevator traction sheave slippage detecting device and its detection method |
| CN108840193B (en) * | 2018-08-29 | 2024-01-12 | 湖州市特种设备检测研究院 | Elevator traction sheave slippage detection device and detection method thereof |
| CN111942995A (en) * | 2019-05-15 | 2020-11-17 | 东芝电梯株式会社 | Rope inspection system for elevator |
| CN111942995B (en) * | 2019-05-15 | 2022-03-29 | 东芝电梯株式会社 | Rope inspection system for elevator |
| CN110282517A (en) * | 2019-07-11 | 2019-09-27 | 西安特种设备检验检测院 | Measuring method and device are slided in elevator brake test |
| CN110282517B (en) * | 2019-07-11 | 2021-05-11 | 西安特种设备检验检测院 | Method and device for measuring sliding quantity in elevator brake test |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190325 Address after: 519080 Unit 305-307, Area 8B, Gangle Road, Tangjiawan Town, Zhuhai High-tech Zone, Guangdong Province Co-patentee after: Zhuhai A Chi Technology Co., Ltd. Patentee after: ZHUHAI ANYES TECHNOLOGY CO., LTD. Address before: 519080 Unit 606, 6th Floor, Factory Building, 8B District, Gangle Road, Tangjiawan Town, Zhuhai High-tech Zone, Guangdong Province Co-patentee before: Zhuhai A Chi Technology Co., Ltd. Patentee before: ZHUHAI ANYES TECHNOLOGY CO., LTD. Co-patentee before: Zhuhai Inspection Institute of Guangdong Special Equipment Inspection and Research Institute |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190807 Address after: 519080 Unit 305-307, Zone 3, Zone 8 B, Gangle Road, Tangjiawan Town, Zhuhai High-tech Zone, Guangdong Province Patentee after: ZHUHAI ANYES TECHNOLOGY CO., LTD. Address before: 519080 Unit 305-307, Area 8B, Gangle Road, Tangjiawan Town, Zhuhai High-tech Zone, Guangdong Province Co-patentee before: Zhuhai A Chi Technology Co., Ltd. Patentee before: ZHUHAI ANYES TECHNOLOGY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20210426 |