CN203319436U - Elevator steel wire rope breakage monitoring device based on vibration signal processing - Google Patents
Elevator steel wire rope breakage monitoring device based on vibration signal processing Download PDFInfo
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- CN203319436U CN203319436U CN2013203826654U CN201320382665U CN203319436U CN 203319436 U CN203319436 U CN 203319436U CN 2013203826654 U CN2013203826654 U CN 2013203826654U CN 201320382665 U CN201320382665 U CN 201320382665U CN 203319436 U CN203319436 U CN 203319436U
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- wire rope
- elevator wire
- monitoring device
- signal processing
- vibration signal
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to an elevator steel wire rope breakage monitoring device based on vibration signal processing. The monitoring device comprises a plurality of vibration sensors and a plurality of fixing pieces, wherein the fixing pieces are used for respectively fixing the plurality of vibration sensors on elevator steel wire ropes; the plurality of vibration sensors are respectively connected with an external signal processor. By utilizing the elevator steel wire rope breakage monitoring device, the cost is lowered, and meanwhile the efficiency on monitoring elevator steel wire rope breakage is improved.
Description
Technical field
The utility model relates to the disconnected rope of a kind of elevator wire rope monitoring device, particularly relates to the disconnected rope of a kind of elevator wire rope based on vibration signal processing monitoring device.
Background technology
The flexible load bearing component of elevator device mainly adopts elevator wire rope at present.Elevator wire rope is comprised of many steel wires.In working order, because elevator wire rope is subject to bending and friction for a long time, thereby cause the fracture of elevator wire rope, cause the elevator safety accident.
For many years, due to the available instrument never reached a standard, the check of elevator wire rope can only be used orthodox method, manually soon, dipstick metering.Long many elevator wire ropes, by visual inspection, tire out, and easily omits; As for the fracture of wire of steel rope inside, range estimation is can not be detectable.Meanwhile, existing high building is more and more higher, the quality of elevator and safety are also more and more paid attention to, and existing elevator wire rope detector is expensive, and some testing results can only be qualitative, can not be quantitative, whether undetectedly also can't judge.
Because the problem that above-mentioned existing elevator wire rope monitoring exists, the inventor is based on being engaged in this type of product design manufacture abundant practical experience and expertise for many years, and the utilization of cooperation scientific principle, positive research and innovation in addition, to the disconnected rope of the elevator wire rope monitoring device of founding a kind of new structure, can solve the problem that existing elevator wire rope monitoring exists, make it have more practicality.Through constantly research, design, and, after repeatedly studying sample and improving, finally create the utility model had practical value.
Summary of the invention
The purpose of this utility model is to provide the disconnected rope of a kind of elevator wire rope based on vibration signal processing monitoring device, and it is installed quick and precisely, can reuse, and cost is low, and efficiency is high.
The purpose of this utility model and to solve its technical matters be to adopt following technical scheme to realize.The disconnected rope of a kind of elevator wire rope based on vibration signal processing of the utility model monitoring device, it comprises a plurality of vibratioies sensor and a plurality of connecting element; Wherein, described a plurality of connecting element is separately fixed at described a plurality of vibratioies sensor on elevator wire rope; Described a plurality of vibration sensor is connected with outside signal processor respectively.
The purpose of this utility model and solve its technical matters and can also be further achieved by the following technical measures.
The disconnected rope of the aforesaid elevator wire rope based on vibration signal processing monitoring device, wherein the quantity of this vibration sensor is identical with the quantity of elevator wire rope.
The disconnected rope of the aforesaid elevator wire rope based on vibration signal processing monitoring device, wherein said a plurality of vibratioies sensor are separately fixed on the many elevator wire ropes near box or counterweight top.
The disconnected rope of the aforesaid elevator wire rope based on vibration signal processing monitoring device, the installation site of wherein said a plurality of vibratioies sensor is levels.
The disconnected rope of the aforesaid elevator wire rope based on vibration signal processing monitoring device, wherein this connecting element is adhesion glue or screw and nut.
By technique scheme, the disconnected rope of a kind of elevator wire rope based on vibration signal processing of the utility model monitoring device at least has following advantages and beneficial effect: by the utility model, can know in time the breaking state of elevator wire rope, and can safeguard in time, eliminate the potential safety hazard that elevator wire rope ruptures and brings to elevator, the safety that has improved elevator.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of specification sheets, and for above and other purpose of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
The accompanying drawing explanation
The structural representation of the disconnected rope of the elevator wire rope based on vibration signal processing that Fig. 1 is embodiment of the present utility model monitoring device.
Fig. 2 is the schematic diagram that the utility model is applied to the disconnected rope monitoring of elevator wire rope.
The specific embodiment
For further setting forth the utility model, be to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of the disconnected rope of a kind of elevator wire rope based on vibration signal processing according to the utility model proposes monitoring device, structure, feature and effect thereof, be described in detail as follows.
Consulting shown in Fig. 1 and Fig. 2, is the structural representation of the disconnected monitoring device of restricting of the elevator wire rope based on vibration signal processing of embodiment of the present utility model, and Fig. 2 is the schematic diagram that the utility model is applied to the disconnected rope monitoring of elevator wire rope.In the utility model, the disconnected rope of this elevator wire rope based on vibration signal processing monitoring device mainly comprises in a plurality of vibratioies sensor 1 and a plurality of connecting element 6(Fig. 1 and not showing).
Wherein, this connecting element 6 is fixed on this vibration sensor 1 on elevator wire rope 4, and the quantity of this vibration sensor 1, connecting element 6 and elevator wire rope 4 is identical.In the present embodiment, this connecting element 6 is adhesion glues, and it sticks together this vibration sensor 1 to be fixed on elevator wire rope 4.Certainly, this connecting element 6 can be also screw and nut, and this vibration sensor 1 is fixedly mounted on elevator wire rope 4, and the utility model does not limit the concrete kind of this connecting element 6, as long as can fix this vibration sensor 1.
Preferably, consult shown in Fig. 1, described a plurality of vibratioies sensor 1 are separately fixed on the many elevator wire ropes 4 near box 5 tops, and the installation site of described a plurality of vibratioies sensor 1 is level.In addition, described a plurality of vibratioies sensor 1 also can be separately fixed at many elevator wire ropes of other positions, for example, near on the many elevator wire ropes at counterweight top or, near on many elevator wire ropes of traction sheave, the utility model is not limited this.
Consult shown in Fig. 2, in actual applications, described a plurality of vibratioies sensor 1 are connected with signal processor 2, and signal processor 2 is connected with warning device 3.In the present embodiment, this signal processor 2 comprises wave point, signal processing module, memory device, comparator and alarm module.
In observation process, this vibration sensor 1 can sense the vibration signal in elevator wire rope 4 motions, and this vibration signal is sent to signal processor 2.In the present embodiment, described a plurality of vibration sensor 1 and described signal processor 2 wireless connections, and the vibration signal that this vibration sensor 1 senses is the Oscillation Amplitude in each root elevator wire rope 4 motions of synchronization, and these Oscillation Amplitude values are sent to signal processor 2, store the maximum difference between Oscillation Amplitude in this signal processor 2, for and each root elevator wire rope 4 between the difference of Oscillation Amplitude make comparisons, to judge elevator wire rope 4, whether rupture.
Particularly, in observation process, the Oscillation Amplitude of this each root elevator wire rope 4 of vibration sensor 1 sensing, and be sent to signal processor 2; This signal processor 2 can be analyzed it after receiving these Oscillation Amplitude values, calculates the difference between each Oscillation Amplitude value, and and the Oscillation Amplitude stored in it between maximum difference make comparisons.When this difference is less than or equal to maximum difference, just illustrate that described many elevator wire ropes all do not have fracture, this signal processor 2 does not send alerting signal; On the contrary, when this difference is greater than maximum difference, just mean to exist in described many elevator wire ropes the elevator wire rope of fracture, this signal processor 2 sends alerting signal to warning device 3, this warning device 3 is started working, and the warning service personnel is wanted the elevator wire rope of on-call maintenance fracture.
It should be noted that in actual applications, this signal processor 2 can be computing machine, can be also intelligent processor, and the utility model is not limited, as long as can carry out actv. to vibration signal, processes.Can bring into play the device of warning function and this warning device 3 can be Warning light, alarming horn or other, and this warning device 3 to be placed on the place that people can find information warning in time.
The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, within not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. the disconnected rope of the elevator wire rope based on a vibration signal processing monitoring device, is characterized in that it comprises a plurality of vibratioies sensor and a plurality of connecting element;
Wherein, described a plurality of connecting element is separately fixed at described a plurality of vibratioies sensor on elevator wire rope; Described a plurality of vibration sensor is connected with outside signal processor respectively.
2. the disconnected rope of the elevator wire rope based on vibration signal processing according to claim 1 monitoring device, is characterized in that wherein the quantity of this vibration sensor, connecting element and elevator wire rope is identical.
3. the disconnected rope of the elevator wire rope based on vibration signal processing according to claim 1 monitoring device, is characterized in that wherein said a plurality of vibration sensor is separately fixed on the many elevator wire ropes near box or counterweight top.
4. the disconnected rope of the elevator wire rope based on vibration signal processing according to claim 1 monitoring device, the installation site that it is characterized in that wherein said a plurality of vibratioies sensor is level.
5. the disconnected rope of the elevator wire rope based on vibration signal processing according to claim 1 monitoring device, is characterized in that wherein this connecting element is adhesion glue or screw and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203826654U CN203319436U (en) | 2013-06-28 | 2013-06-28 | Elevator steel wire rope breakage monitoring device based on vibration signal processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203826654U CN203319436U (en) | 2013-06-28 | 2013-06-28 | Elevator steel wire rope breakage monitoring device based on vibration signal processing |
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| Publication Number | Publication Date |
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| CN203319436U true CN203319436U (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203826654U Expired - Lifetime CN203319436U (en) | 2013-06-28 | 2013-06-28 | Elevator steel wire rope breakage monitoring device based on vibration signal processing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422725A (en) * | 2019-08-18 | 2019-11-08 | 浙江梅轮电梯股份有限公司 | The anti-fall independent safety monitoring method of elevator based on non-linear form resonance model |
| CN110626914A (en) * | 2019-08-18 | 2019-12-31 | 浙江梅轮电梯股份有限公司 | Independent safety monitoring device of elevator |
| CN111302173A (en) * | 2019-11-25 | 2020-06-19 | 广东马上到网络科技有限公司 | Elevator steel wire rope abnormity detection method, device and equipment and readable storage medium |
-
2013
- 2013-06-28 CN CN2013203826654U patent/CN203319436U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110422725A (en) * | 2019-08-18 | 2019-11-08 | 浙江梅轮电梯股份有限公司 | The anti-fall independent safety monitoring method of elevator based on non-linear form resonance model |
| CN110626914A (en) * | 2019-08-18 | 2019-12-31 | 浙江梅轮电梯股份有限公司 | Independent safety monitoring device of elevator |
| CN110422725B (en) * | 2019-08-18 | 2021-04-02 | 浙江梅轮电梯股份有限公司 | Elevator anti-falling independent safety monitoring method based on nonlinear morphological resonance model |
| CN111302173A (en) * | 2019-11-25 | 2020-06-19 | 广东马上到网络科技有限公司 | Elevator steel wire rope abnormity detection method, device and equipment and readable storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |