CN210944414U - Monitoring sensor for steel cable of elevator - Google Patents
Monitoring sensor for steel cable of elevator Download PDFInfo
- Publication number
- CN210944414U CN210944414U CN201921488934.9U CN201921488934U CN210944414U CN 210944414 U CN210944414 U CN 210944414U CN 201921488934 U CN201921488934 U CN 201921488934U CN 210944414 U CN210944414 U CN 210944414U
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- shell
- rope groove
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 230000009467 reduction Effects 0.000 claims description 4
- 230000005389 magnetism Effects 0.000 abstract description 6
- 230000003862 health status Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
The utility model provides a lifting machine steel cable monitoring sensor, including magnetizer and thing allies oneself with the sensor that sets up side by side, the magnetizer includes the magnetizer casing, the crooked second grooving that forms of magnetizer casing, be provided with the permanent magnetism post of a plurality of distribution in the second grooving outside in the magnetizer casing, thing allies oneself with the sensor and includes thing allies oneself with the sensor casing, thing allies oneself with the crooked first grooving that forms of sensor casing, thing allies oneself with inside CPU board, net gape module and the a plurality of magnetic sensor of being provided with of sensor casing, net gape module and magnetic sensor all are connected with CPU board electric property to magnetic sensor distributes in the outside of first grooving, second grooving and first grooving are passed in proper order in the steel cable operation process. The utility model provides a hoist steel cable monitoring sensor can carry out the health status monitoring to the hoist steel cable in real time.
Description
Technical Field
The utility model relates to a lifting machine field, specific lifting machine steel cable monitoring sensor that says so.
Background
The elevator occupies an important position in engineering and manufacturing industries, and as special equipment, the elevator needs to be inspected by special inspection every year, so that the safety of the elevator is guaranteed. The steel wire rope is an important lifting part in the lifter, the damage degree of the steel wire rope is judged mainly by visual inspection and caliper measurement of workers in daily production, the workload is large, only surface damage can be seen, and internal damage cannot be seen.
SUMMERY OF THE UTILITY MODEL
In order to solve the not enough among the prior art, the utility model provides a lifting machine steel cable monitoring sensor can carry out the health status monitoring to the lifting machine steel cable in real time.
In order to achieve the above object, the utility model discloses a concrete scheme does: the utility model provides a lifting machine steel cable monitoring sensor, including magnetizer and thing allies oneself with the sensor that sets up side by side, the magnetizer includes the magnetizer casing, the crooked second grooving that forms of magnetizer casing, be provided with the permanent magnetism post of a plurality of distribution in the second grooving outside in the magnetizer casing, thing allies oneself with the sensor and includes thing allies oneself with the sensor casing, thing allies oneself with the crooked first grooving that forms of sensor casing, thing allies oneself with inside CPU board, net gape module and the a plurality of magnetic sensor of being provided with of sensor casing, net gape module and magnetic sensor all are connected with CPU board electric property to magnetic sensor distributes in the outside of first grooving, second grooving and first grooving are passed in proper order in the steel cable operation process.
As a preferred scheme, the device further comprises a support, and the magnetizer shell and the IOT sensor shell are both fixedly arranged on the support through bolt and nut pairs.
Preferably, the magnetizer casing is bent to form a second slot communicated with the second rope groove, the Internet of things sensor casing is bent to form a first slot communicated with the first rope groove, and the steel cable passes through the second slot and the first slot and then enters the first rope groove and the first rope groove.
As a preferable scheme, a U-shaped first wear-resistant bush is embedded on the housing of the internet of things sensor, the section of the first rope groove is circular, and the inner diameter of the arc-shaped part of the first wear-resistant bush is smaller than that of the first rope groove; the section of the second rope groove is circular, a U-shaped second wear-resistant bush is embedded on the magnetizing body shell, and the inner diameter of the arc-shaped part of the second wear-resistant bush is smaller than the inner diameter of the second rope groove; the steel cable penetrates through the inner sides of the second wear-resistant bushing and the first wear-resistant bushing in sequence.
As a preferable scheme, an electric bottom plate is fixedly arranged inside the housing of the internet of things sensor, the electric bottom plate is electrically connected with the CPU board through a wire, the network port module is arranged on the electric bottom plate, and the electric bottom plate is further provided with a voltage reduction module and a voltage boost module.
Preferably, a sensor bus board is fixedly arranged inside the housing of the internet of things sensor, and the magnetic sensor is electrically connected with the CPU board through the sensor bus board.
As a preferred scheme, a plurality of mounting holes corresponding to the permanent magnet columns one to one are formed in the magnetizer shell, each mounting hole comprises a first part and a second part which are communicated with each other, the permanent magnet columns are in clearance fit with the first parts, and the permanent magnet columns are in interference fit with the second parts.
Has the advantages that: the utility model discloses when using, the steel cable at first passes the second grooving, the steel cable is magnetized and has magnetism by the permanent magnetism post in the second grooving, then the steel cable passes first grooving, in the time of first grooving, the magnetic sensor detects the magnetic field condition of steel cable, because the magnetic field condition is directly relevant with the shape and the health status of steel cable, so the health status of steel cable can be calculated according to the magnetic field condition of steel cable to the CPU board to the realization is to the monitoring of steel cable. After the CPU board calculates the health condition, the health condition can be sent to the outside through the network port module, and according to the actual use environment, the network port module can send the health condition to the outside through a wired medium or a wireless channel.
Drawings
FIG. 1 is a schematic diagram of the overall construction of a sensor;
FIG. 2 is a schematic diagram of the internal structure of an Internet of things sensor;
FIG. 3 is a partial cross-sectional view of an Internet of things sensor;
FIG. 4 is a schematic view of the overall structure of the magnetized body;
fig. 5 is a perspective view of the magnetized body.
Description of the drawings: 1-an internet of things sensor, 101-a CPU board, 102-a sensor upper cover plate, 103-a panel type aviation socket, 104-a decorative cover plate, 105-a first wear-resistant bush, 106-a first rope groove, 107-a first slotted hole, 108-M4 cross countersunk head screw, 109-an internet of things sensor shell, 110-a net mouth module, 111-a voltage reduction module, 112-an electric bottom plate, 113-a voltage boosting module, 114-a sensor bus board, 115-M3 cross countersunk head screw, 116-a sensor front seal plate, 117-a magnetic sensor, 2-a steel rope cable, 3-a magnetizer, 301-a second wear-resistant bush, 302-a magnetizer shell, 303-a permanent magnetic column, 304-M3 cross countersunk head screw, 305-a second rope groove, 306-a magnetization front seal plate, 307-second slotted hole, 308-magnetized upper cover plate, 309-decorative cover plate, 310-M4 cross countersunk head screw, 4-bracket and 5-bolt-nut pair.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, a monitoring sensor for steel cables of a hoist includes a magnetizer 3 and an internet of things sensor 1 which are arranged in parallel, the magnetizer 3 includes a magnetizer casing 302, the magnetizer casing 302 is bent to form a second rope groove 305, a plurality of permanent magnetic columns 303 distributed outside the second rope groove 305 are arranged in the magnetizer casing 302, the internet of things sensor 1 includes an internet of things sensor casing 109, the internet of things sensor casing 109 is bent to form a first rope groove 106, a CPU board 2, a net mouth module 110 and a plurality of magnetic sensors 117 are arranged inside the internet of things sensor casing 109, the net mouth module 110 and the sensor magnetic 117 are both electrically connected with the CPU board 2, and the magnetic sensors 117 are distributed outside the first rope groove 106, and the steel cables 2 sequentially pass through the second rope groove 305 and the first rope groove 106 during operation.
The utility model discloses when using, the second grooving 305 is at first passed to steel cable 2, steel cable 2 is magnetized and has magnetism by permanent magnetism post 303 in second grooving 305, then steel cable 2 passes first grooving 106, in the time of first grooving 106, magnetic sensor 117 detects the magnetic field condition of steel cable 2, because the magnetic field condition directly relates with the shape and the health condition of steel cable 2, so CPU board 2 can calculate the health condition of steel cable 2 according to the magnetic field condition of steel cable 2, thereby realize the monitoring to steel cable 2. After the CPU board 2 calculates the health condition, the health condition may be sent to the outside through the network port module 110, and the network port module 110 may send the health condition to the outside through a wired medium or a wireless channel according to an actual usage environment.
Further, the device further comprises a support 4, and the magnetizer shell 302 and the IOT sensor shell 109 are both fixedly arranged on the support 4 through a bolt-nut pair 5.
Further, the magnetizer case 302 is bent to form a second slot 307, the second slot 307 is communicated with the second rope groove 305, the link sensor case 109 is bent to form a first slot 107, the first slot 107 is communicated with the first rope groove 106, and the steel rope 2 passes through the second slot 307 and the first slot 107 and enters the first rope groove 106 and the first rope groove 106. The first slot hole 107 and the second slot hole 307 make the steel cable 2 enter the first rope groove 106 and the second rope groove 305 from the side without penetrating from the end part, therefore, the present elevator can be upgraded, and the application scope of the present invention is enlarged.
Further, a U-shaped first wear-resistant bushing 105 is embedded on the housing 109 of the internet of things sensor, the cross section of the first rope groove 106 is circular, and the inner diameter of the arc-shaped part of the first wear-resistant bushing 105 is smaller than that of the first rope groove 106; the section of the second rope groove 305 is circular, a U-shaped second wear-resistant bush 301 is embedded on the magnetizing body shell 302, and the inner diameter of the arc-shaped part of the second wear-resistant bush 301 is smaller than the inner diameter of the second rope groove 305; the steel cable 2 passes through the inside of the second wear-resistant bushing 301 and the first wear-resistant bushing 105 in this order. The first wear-resistant bushing 105 and the second wear-resistant bushing 301 can prevent the steel cable 2 from directly contacting the housing 109 and the housing 302 of the sensor of the internet of things, so as to prevent the housing 109 and the housing 302 of the magnetizer from being damaged by friction force, and further protect the components inside the housing 109 and the housing 302 of the sensor of the internet of things.
Further, an electric bottom plate 112 is fixedly arranged inside the housing 109 of the internet of things sensor, the electric bottom plate 112 is electrically connected with the CPU board 2 through a wire, the network port module 110 is arranged on the electric bottom plate 112, and a voltage reduction module 111 and a voltage increase module 113 are further arranged on the electric bottom plate 112. The voltage dropping module 111 and the voltage boosting module 113 are used to generate voltages suitable for the respective components to supply power.
Further, a sensor bus board 114 is fixedly disposed inside the housing 109 of the internet of things sensor, and the magnetic sensor 117 is electrically connected to the CPU board 2 through the sensor bus board 114.
Further, a plurality of mounting holes corresponding to the permanent magnet columns 303 one by one are formed in the magnetizer shell 302, each mounting hole comprises a first part and a second part which are communicated with each other, the permanent magnet columns 303 are in clearance fit with the first parts, and the permanent magnet columns 303 are in interference fit with the second parts. The mounting holes are used for fixing the positions of the permanent magnetic columns 303, and the situation that the positions of the permanent magnetic columns 303 are changed due to repulsion between magnetic poles is avoided.
Further, the housing 109 of the sensor of the internet of things is enclosed by a sensor upper cover plate 102, a sensor front cover plate 116 and a first decorative cover plate 104, wherein the sensor upper cover plate 102 and the housing 109 of the sensor of the internet of things are fixedly connected by a plurality of first M3 cross countersunk head screws 115, and the sensor front cover plate 116 and the first decorative cover plate 104 are fixedly connected with the housing 109 of the sensor of the internet of things by a plurality of first M4 cross countersunk head screws 108. The magnetizing body casing 302 is enclosed by a magnetizing upper cover plate 308, a magnetizing front cover plate 306 and a second decorative cover plate 309, wherein the magnetizing upper cover plate 308 and the magnetizing body casing 302 are fixedly connected by a plurality of second M3 cross countersunk head screws 310, and the magnetizing front cover plate 306 and the second decorative cover plate 309 are fixedly connected with the magnetizing body casing 302 by a plurality of second M4 cross countersunk head screws 310.
Further, the housing 109 of the internet of things sensor and the housing 302 of the magnetizer can be connected with a falling-prevention rope, so that even if the bolt and nut pair 5 fails, the internet of things sensor 1 and the magnetizer 3 cannot fall to cause a high-altitude falling accident.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a hoist steel cable monitoring sensor which characterized in that: the intelligent Internet of things sensor comprises a magnetizer (3) and an Internet of things sensor (1) which are arranged in parallel, wherein the magnetizer (3) comprises a magnetizer shell (302), the magnetizer shell (302) is bent to form a second rope groove (305), a plurality of permanent magnetic columns (303) distributed on the outer side of the second rope groove (305) are arranged in the magnetizer shell (302), the Internet of things sensor (1) comprises an Internet of things sensor shell (109), the Internet of things sensor shell (109) is bent to form a first rope groove (106), a CPU (101), a net mouth module (110) and a plurality of magnetic sensors (117) are arranged in the Internet of things sensor shell (109), and the net mouth module (110) and the magnetic sensors (117) are electrically connected with the CPU (101), and the magnetic sensor (117) is distributed outside the first rope groove (106), and the steel rope (2) passes through the second rope groove (305) and the first rope groove (106) in sequence during operation.
2. A hoist rope cable monitoring sensor as claimed in claim 1 wherein: the sensor is characterized by further comprising a support (4), wherein the magnetizer shell (302) and the Internet of things sensor shell (109) are fixedly arranged on the support (4) through bolt and nut pairs (5).
3. A hoist rope cable monitoring sensor as claimed in claim 1 wherein: the magnetizer shell (302) is bent to form a second slotted hole (307), the second slotted hole (307) is communicated with the second rope groove (305), the Internet of things sensor shell (109) is bent to form a first slotted hole (107), the first slotted hole (107) is communicated with the first rope groove (106), and the steel rope (2) passes through the second slotted hole (307) and the first slotted hole (107) and then enters the second rope groove (305) and the first rope groove (106).
4. A hoist rope cable monitoring sensor as claimed in claim 3 wherein: a U-shaped first wear-resistant bushing (105) is embedded in the housing (109) of the internet of things sensor, the section of the first rope groove (106) is circular, and the inner diameter of the arc-shaped part of the first wear-resistant bushing (105) is smaller than that of the first rope groove (106); the section of the second rope groove (305) is circular, a U-shaped second wear-resistant bushing (301) is embedded on the magnetizing body shell (302), and the inner diameter of the arc-shaped part of the second wear-resistant bushing (301) is smaller than the inner diameter of the second rope groove (305); the steel cable (2) penetrates through the inner sides of the second wear-resistant bushing (301) and the first wear-resistant bushing (105) in sequence.
5. A hoist rope cable monitoring sensor as claimed in claim 1 wherein: the internet of things sensor comprises an internet of things sensor shell (109), wherein an electric bottom plate (112) is fixedly arranged inside the internet of things sensor shell (109), the electric bottom plate (112) is electrically connected with a CPU (central processing unit) board (101) through a conducting wire, a network port module (110) is arranged on the electric bottom plate (112), and a voltage reduction module (111) and a voltage boosting module (113) are further arranged on the electric bottom plate (112).
6. A hoist rope cable monitoring sensor as claimed in claim 5 wherein: the inside of the housing (109) of the internet of things sensor is fixedly provided with a sensor bus board (114), and the magnetic sensor (117) is electrically connected with the CPU board (101) through the sensor bus board (114).
7. A hoist rope cable monitoring sensor as claimed in claim 1 wherein: the permanent magnet pole piece is characterized in that a plurality of mounting holes in one-to-one correspondence with the permanent magnet poles (303) are formed in the magnetizer shell (302), each mounting hole comprises a first part and a second part which are communicated with each other, the permanent magnet poles (303) are in clearance fit with the first parts, and the permanent magnet poles (303) are in interference fit with the second parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488934.9U CN210944414U (en) | 2019-09-09 | 2019-09-09 | Monitoring sensor for steel cable of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921488934.9U CN210944414U (en) | 2019-09-09 | 2019-09-09 | Monitoring sensor for steel cable of elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210944414U true CN210944414U (en) | 2020-07-07 |
Family
ID=71379840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921488934.9U Active CN210944414U (en) | 2019-09-09 | 2019-09-09 | Monitoring sensor for steel cable of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210944414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723071A (en) * | 2020-12-28 | 2021-04-30 | 上海三菱电梯有限公司 | Elevator component performance monitoring method |
-
2019
- 2019-09-09 CN CN201921488934.9U patent/CN210944414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112723071A (en) * | 2020-12-28 | 2021-04-30 | 上海三菱电梯有限公司 | Elevator component performance monitoring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231027 Address after: Floor 3-5, Overseas Chinese Entrepreneurship Park, Binhe North Road, Luoyang Area (High tech), China (Henan) Pilot Free Trade Zone, Luoyang City, Henan Province, 471000 Patentee after: Ansai Intelligent Technology (Luoyang) Co.,Ltd. Address before: Room 401-416, Building 3, No. 22 Binhe Road, High tech Development Zone, Luoyang City, Henan Province, 471003 Patentee before: LUOYANG TST FLAW DETECTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240523 Address after: 471000, 2nd Floor, Building 3, No. 22 Binhe Road, High tech Development Zone, Luoyang City, Henan Province Patentee after: LUOYANG RUIDE SICHUANG TECHNOLOGY Co.,Ltd. Country or region after: China Address before: Floor 3-5, Overseas Chinese Entrepreneurship Park, Binhe North Road, Luoyang Area (High tech), China (Henan) Pilot Free Trade Zone, Luoyang City, Henan Province, 471000 Patentee before: Ansai Intelligent Technology (Luoyang) Co.,Ltd. Country or region before: China |