CN215814493U - Loose monitor of magnetic induction tower crane nut based on lora module - Google Patents
Loose monitor of magnetic induction tower crane nut based on lora module Download PDFInfo
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- CN215814493U CN215814493U CN202121632231.6U CN202121632231U CN215814493U CN 215814493 U CN215814493 U CN 215814493U CN 202121632231 U CN202121632231 U CN 202121632231U CN 215814493 U CN215814493 U CN 215814493U
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Abstract
The utility model discloses a magnetic induction tower crane nut loosening monitor based on a lora module, which comprises a smart nut, an induction magnet, a lora micro base station and a lora wireless transmission chip, wherein the smart nut is buckled on one surface of a tower crane nut through a portable fastener, the lora wireless transmission chip is connected with the smart nut, and the smart nut sends the serial number information of the smart nut to the lora micro base station through the lora wireless transmission chip. The utility model belongs to the technical field of tower crane nut loosening monitoring, and particularly provides a magnetic induction tower crane nut loosening monitor based on a lora module, wherein equipment is installed on a tower crane nut, when the nut rotates, the equipment can be driven to move, the equipment can detect corresponding displacement, so that early warning is given, a red light is lightened, an alarm signal is sent to a receiving device, the receiving device transmits the alarm information to a server through a Transmission Control Protocol (TCP), and a worker can conveniently and remotely master the nut state in real time.
Description
Technical Field
The utility model belongs to the technical field of tower crane nut loosening monitoring, and particularly relates to a magnetic induction tower crane nut loosening monitor based on a lora module.
Background
At present, a high large formwork supporting system is used in building construction, belongs to a high accident occurrence point, a group death and group injury event can occur once the supporting system is unstable, the stability of the supporting system is directly determined by the fastening degree of a nut of a steel pipe fastener, namely, the fastener fails due to the sliding of the nut, and finally the support collapses.
The standard section bolt of tower crane is not hard up very easily among the construction, and whether current tower crane nut is not hard up detects still adopts the most original method, and the manual work is regularly climbed a tower crane nut and is step up to avoid because the not hard up harm that produces of nut. However, in the mode, each nut of the tower crane needs to be tightened by a worker, no pertinence is achieved, a large amount of time is consumed, meanwhile, the worker is risky to climb for a long time, and when the loosening condition is generated, the worker is not easy to master the condition due to being in a remote position.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the magnetic induction tower crane nut looseness monitor based on the lora module, wherein the equipment is arranged on the tower crane nut, when the nut rotates, the equipment can be driven to move, the equipment can detect the corresponding displacement, so that early warning is given, the red light is lightened, an alarm signal is sent to the receiving equipment, the receiving equipment transmits the alarm information to the server through the TCP, and a worker can conveniently and remotely master the nut state in real time.
The technical scheme adopted by the utility model is as follows: the utility model discloses a magnetic induction tower crane nut loosening monitor based on a lora module, which comprises a smart nut, an induction magnet, a lora micro base station and a lora wireless transmission chip, wherein the smart nut is buckled on one surface of a tower crane nut through a portable fastener, the lora wireless transmission chip is connected with the smart nut, the induction magnet is arranged on a member of a tower crane in an adsorption mode and serves as a positioning coordinate, when the tower crane nut rotates, the smart nut detects that the tower crane nut rotates anticlockwise (the tower crane nut is in a loosening state), the smart nut sends the number information of the smart nut to the lora micro base station through the lora wireless transmission chip, the lora micro base station receives data and sends the data to a monitoring background, and meanwhile the smart nut sends a signal to remind a worker of paying attention.
Further, wisdom nut includes control panel and alarm lamp, the control panel adopts STM32 chip L series's low-power consumption chip as the main control core of equipment to access three full polarity hall sensor, two full polarity hall sensor is used for judging displacement direction and range, another full polarity hall sensor resets as trigger equipment, just the control panel is connected the alarm lamp and is used as the early warning, is connected the lora wireless transmission chip and is used as transmission nut node state information.
Further, the lora micro base station further comprises an early warning display screen, and the early warning display screen is used for displaying information of early warning tower crane nuts.
Further, one of the lora micro base stations may receive signals of 500 smart nuts.
Adopt above-mentioned structure this scheme a magnetic induction tower crane nut not hard up monitor based on lora module, the beneficial effect who gains as follows:
(1) the construction safety of the tower crane can be improved;
(2) the nut loosening condition can be monitored in real time, the problem of hysteresis of manual inspection is solved, and meanwhile, the nut loosening condition has a networking function and can be transmitted into a server through a network to inform workers;
(3) the method can improve economic benefits, solves the problem that the original manual inspection needs shutdown and matched inspection, and can tighten the loose nut after work.
Drawings
FIG. 1 is a schematic diagram of a structure of a magnetic induction tower crane nut loosening monitor based on a lora module according to the present invention;
FIG. 2 is a circuit diagram of a smart nut of the magnetic induction tower crane nut loosening monitor based on the lora module;
fig. 3 is a working flow chart of the magnetic induction tower crane nut loosening monitor based on the lora module.
Wherein, 1, wisdom nut, 2, induction magnet, 3, tower crane nut, 4, portable fastener.
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-3, the magnetic induction tower crane nut looseness monitor based on the lora module comprises a smart nut 1, an induction magnet 2, a lora micro base station 5 and a lora wireless transmission chip, wherein the smart nut 1 is buckled on one surface of a tower crane nut 3 through a portable fastener 4, the lora wireless transmission chip is connected with the smart nut 1, and the induction magnet 2 is adsorbed on a member of a tower crane.
Wherein, wisdom nut 1 includes control panel and alarm lamp, the control panel adopts STM32 chip L series's low-power consumption chip as the main control core of equipment to insert three full polarity hall sensor, two full polarity hall sensor is used for judging displacement direction and range, another full polarity hall sensor resets as trigger equipment, just the control panel is connected the alarm lamp and is used as the early warning, is connected the lora wireless transmission chip and is used as transmission nut node state information.
The lora micro base station 5 further comprises an early warning display screen, and the early warning display screen is used for displaying information (serial numbers, positions and the like) of the tower crane nuts 3 of early warning.
One of the lora micro base stations 5 can receive 500 signals of the smart nuts 1.
The working principle is as follows: as shown in fig. 2, the proximity of the induction magnet 2 is in state 1, the default states IC2(Left) and IC1(Right) are both 1, and the nut direction: (looking at the sensor magnet at the lower end), the working distance of the all-polarity hall sensor is idle output high level, and the induction magnet 2 is close to low level.
Counterclockwise-upward shift 11 → 10 → 00 → 01 → 11 round
Clockwise-shift down 11 → 01 → 00 → 10 → 11 round
When tower crane nut 3 takes place to rotate, wisdom nut 1 detects when tower crane nut 3 takes place counter-clockwise turning (tower crane nut 3 is in the unscrewing state), wisdom nut 1 sends wisdom nut 1's serial number information to the little base station 5 of lora through lora wireless transmission chip, and the little base station 5 of lora sets for the heartbeat time after receiving data, simultaneously wisdom nut 1 signals reminds the staff to notice, and little base station 5 of lora can also be through TCP to early warning information, equipment information transmission to the server again.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a not hard up monitor of magnetic induction tower crane nut based on lora module, includes portable fastener and tower crane nut, its characterized in that: including wisdom nut, response magnet, the little basic station of lora and lora wireless transmission chip, the wisdom nut is detained through portable fastener and is established in the one side of tower crane nut, lora wireless transmission chip is connected with the wisdom nut, on the component of tower crane was located in response magnet absorption, as location coordinate, when the tower crane nut took place to rotate, the wisdom nut detected when the anticlockwise rotation took place to the tower crane nut, the wisdom nut sends the serial number information of wisdom nut to the little basic station of lora through lora wireless transmission chip, receive data transmission behind the little basic station of lora and monitor the backstage with data transmission, simultaneously wisdom nut signals reminds the staff to notice.
2. The magnetic induction tower crane nut loosening monitor based on lora module of claim 1, characterized in that: wisdom nut includes control panel and alarm lamp, the control panel adopts STM32 chip L series's low-power consumption chip as the main control core of equipment to insert three full polarity hall sensor, two full polarity hall sensor is used for judging displacement direction and range, another full polarity hall sensor resets as trigger equipment, just the control panel is connected the alarm lamp and is used as the early warning, is connected the lora wireless transmission chip and is used as transmission nut node state information.
3. The magnetic induction tower crane nut loosening monitor based on lora module of claim 1, characterized in that: the lora micro base station further comprises an early warning display screen, and the early warning display screen is used for displaying information of early warning tower crane nuts.
4. The magnetic induction tower crane nut loosening monitor based on lora module of claim 1, characterized in that: one of the lora micro base stations can receive 500 signals of the smart nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121632231.6U CN215814493U (en) | 2021-07-19 | 2021-07-19 | Loose monitor of magnetic induction tower crane nut based on lora module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121632231.6U CN215814493U (en) | 2021-07-19 | 2021-07-19 | Loose monitor of magnetic induction tower crane nut based on lora module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215814493U true CN215814493U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121632231.6U Active CN215814493U (en) | 2021-07-19 | 2021-07-19 | Loose monitor of magnetic induction tower crane nut based on lora module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215814493U (en) |
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2021
- 2021-07-19 CN CN202121632231.6U patent/CN215814493U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A magnetic induction tower nut loosening monitor based on lora module Effective date of registration: 20230228 Granted publication date: 20220211 Pledgee: Bank of China Limited Meizhou branch Pledgor: Meizhou Simeng Technology Co.,Ltd. Registration number: Y2023980033724 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |