CN202897709U - Elevator traction steel wire rope fracture detecting device - Google Patents
Elevator traction steel wire rope fracture detecting device Download PDFInfo
- Publication number
- CN202897709U CN202897709U CN 201220562133 CN201220562133U CN202897709U CN 202897709 U CN202897709 U CN 202897709U CN 201220562133 CN201220562133 CN 201220562133 CN 201220562133 U CN201220562133 U CN 201220562133U CN 202897709 U CN202897709 U CN 202897709U
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- steel wire
- wire rope
- control module
- microprocessor control
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Abstract
The utility model discloses an elevator traction steel wire rope fracture detecting device which comprises a detecting unit, an analog-digital (A/D) data gathering module, a microprocessor control module and a display module in sequential connection. A power circuit is further connected on the microprocessor control module. A voltage transforming and rectifying circuit module is connected between the microprocessor control module and the power circuit. The elevator traction steel wire rope fracture detecting device solves the problem that in the prior art, real-time monitoring of elevator traction steel wire ropes can not be achieved. Whether fracture of the steel wire ropes occurs or not is detected through a contacting piece. When the fracture of the steel wire ropes occurs, the contacting piece triggers a microswitch to generate a signal, and the generated signal is processed by a microprocessor and displayed through the displayer module. When the number of times of triggering of the microswitch exceeds a certain numerical value, an alarm module alarms, so that workers are reminded of replacing the steel wire ropes in time.
Description
Technical field
The utility model has related to a kind of detecting device, especially a kind of elevator dragging wire rope break detector apparatus.
Background technology
Elevator dragging wire rope is not durable elevator components, belongs to easy loss product, because it is in loaded state for a long time, and alternating bending, stretching, friction, is reaching its during the limit in service life, and fracture is normal phenomenon.The method of existing detection traction steel-cable is by regular investigation, when finding that steel rope reaches lifetime limitation, it is changed.But this mode can't realize the Real Time Monitoring to steel rope, has potential safety hazard.
The utility model content
Technical problem to be solved in the utility model provides a kind of elevator dragging wire rope break detector apparatus, can detect in real time the condition of service of monitoring traction steel-cable, detects unusually before fracture appears in steel rope, in order in time process.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of elevator dragging wire rope break detector apparatus, comprise the detecting unit, A/D data acquisition module, microprocessor control module and the display module that connect successively, also be connected with power circuit on the described microprocessor control module, be connected with transformation rectifying circuit module between described microprocessor control module and the power circuit.
Aforesaid elevator dragging wire rope break detector apparatus is characterized in that: described detecting unit comprises interconnective shake-up sheet and micro-switch.
Aforesaid elevator dragging wire rope break detector apparatus is characterized in that: also be connected with alarm module on the described microprocessor control module.
Aforesaid elevator dragging wire rope break detector apparatus is characterized in that: also be connected with watchdog circuit on the described microprocessor control module.
Whether the beneficial effects of the utility model are: have fracture of wire to occur by touching sheet detection steel rope, when fracture of wire occurs, touch sheet and trigger micro-switch generation signal, and will show by display module after the signal process microprocessor processes that produce, when the number of times that is triggered when micro-switch surpasses certain numerical value, report to the police by alarm module, in time change with the prompting staff.
Description of drawings
Fig. 1 is the module connection diagram of the utility model elevator dragging wire rope break detector apparatus.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of elevator dragging wire rope break detector apparatus, comprise the detecting unit, A/D data acquisition module, microprocessor control module and the display module that connect successively, also be connected with power circuit on the microprocessor control module, be connected with transformation rectifying circuit module between microprocessor control module and the power circuit, detecting unit comprises interconnective shake-up sheet and micro-switch, converts extraneous power supply to detecting device applicable voltage by transformation rectifying circuit module; When fracture of wire appears in steel rope, because an end of fracture of wire can separate with steel rope, therefore, when steel rope passed through to touch sheet, fracture of wire can contact with the shake-up sheet, touched sheet triggering micro-switch generation signal thereby make, after processing by the A/D data acquisition module, the signal that micro-switch is produced is input to the microprocessor control module, and by the display module demonstration, and the quantity of record fine motion exploitation generation signal, so that staff's reference,
Also be connected with alarm module on the microprocessor control module, when the number of times that is triggered when micro-switch reaches certain quantity, report to the police by alarm module, the prompting staff takes appropriate measures to steel rope.
Also be connected with watchdog circuit on the microprocessor control module, avoid the system of whole detecting device to enter endless loop.
In sum, a kind of elevator dragging wire rope break detector apparatus that the utility model provides can detect the condition of service of monitoring traction steel-cable in real time, detects unusually before fracture appears in steel rope, so that in time processing.
More than show and described groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and the specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is by appending claims and equivalent circle thereof.
Claims (4)
1. elevator dragging wire rope break detector apparatus, it is characterized in that: comprise the detecting unit, A/D data acquisition module, microprocessor control module and the display module that connect successively, also be connected with power circuit on the described microprocessor control module, be connected with transformation rectifying circuit module between described microprocessor control module and the power circuit.
2. elevator dragging wire rope break detector apparatus according to claim 1, it is characterized in that: described detecting unit comprises interconnective shake-up sheet and micro-switch.
3. elevator dragging wire rope break detector apparatus according to claim 1 and 2 is characterized in that: also be connected with alarm module on the described microprocessor control module.
4. elevator dragging wire rope break detector apparatus according to claim 3 is characterized in that: also be connected with watchdog circuit on the described microprocessor control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562133 CN202897709U (en) | 2012-10-30 | 2012-10-30 | Elevator traction steel wire rope fracture detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220562133 CN202897709U (en) | 2012-10-30 | 2012-10-30 | Elevator traction steel wire rope fracture detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202897709U true CN202897709U (en) | 2013-04-24 |
Family
ID=48118403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220562133 Expired - Fee Related CN202897709U (en) | 2012-10-30 | 2012-10-30 | Elevator traction steel wire rope fracture detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202897709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897625A (en) * | 2012-10-30 | 2013-01-30 | 吴江信谊精密五金有限公司 | Elevator traction steel wire rope fracture detecting device |
| CN103253573A (en) * | 2013-05-17 | 2013-08-21 | 江苏莫洛克新材料科技有限公司 | Detection device for elevator towing steel wire rope |
| CN110817653A (en) * | 2019-11-22 | 2020-02-21 | 合肥工业大学 | Detection method and detection system for inner core of steel belt |
-
2012
- 2012-10-30 CN CN 201220562133 patent/CN202897709U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897625A (en) * | 2012-10-30 | 2013-01-30 | 吴江信谊精密五金有限公司 | Elevator traction steel wire rope fracture detecting device |
| CN103253573A (en) * | 2013-05-17 | 2013-08-21 | 江苏莫洛克新材料科技有限公司 | Detection device for elevator towing steel wire rope |
| CN103253573B (en) * | 2013-05-17 | 2015-11-18 | 江苏莫洛克新材料科技有限公司 | A kind of elevator dragging wire rope detecting device |
| CN110817653A (en) * | 2019-11-22 | 2020-02-21 | 合肥工业大学 | Detection method and detection system for inner core of steel belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20131030 |