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CN-121990434-A - Elevator water logging thing networking wireless monitoring system

CN121990434ACN 121990434 ACN121990434 ACN 121990434ACN-121990434-A

Abstract

The application discloses a wireless monitoring system of an elevator water logging Internet of things, which belongs to the technical field of elevator Internet of things monitoring, and comprises an elevator shaft, wherein an elevator is operated in the elevator shaft, far infrared cameras are arranged on the outer walls of the periphery of the elevator shaft, photos on the elevator shaft wall are taken in real time, when water logging points are arranged on the elevator shaft wall, the temperature of the water logging points is lower than the temperature of the periphery of the elevator shaft wall, the water logging points on the elevator shaft wall can be found in time, and the position of the elevator shaft wall water immersion point is sent outwards through the wireless internet of things, and the elevator shaft bottom is also provided with a sundry cleaning device, so that when pipeline running water below the elevator shaft bottom water outlet is not smooth, sundries covered above the elevator shaft bottom water outlet can be cleaned timely, the discovery efficiency and convenience of the elevator shaft wall water immersion point are improved, and the drainage effect of the elevator shaft bottom is improved.

Inventors

  • LIU YING

Assignees

  • 山东联衡网络科技有限公司

Dates

Publication Date
20260508
Application Date
20260131

Claims (10)

  1. 1. The elevator water logging internet-of-things wireless monitoring system is characterized by comprising an elevator shaft (1), wherein an elevator (2) is operated in the elevator shaft (1), a far infrared camera (3) is arranged on the surface of the peripheral outer wall of the elevator (2), a liquid level meter (4) is further arranged in the bottom of the elevator shaft (1), a water collecting tank (15) is further arranged on one side below the bottom of the elevator shaft (1), a drainage pipeline (21) is communicated between the water collecting tank (15) and the bottom of the elevator shaft (1), a filter screen is arranged at a water outlet above the drainage pipeline (21), and a rotary flowmeter (14) is further arranged on the drainage pipeline (21); a hydraulic cylinder (8) is further arranged in the well wall at one side of the elevator shaft (1), and the tail end of the hydraulic cylinder (8) is connected with a collecting basket (6).
  2. 2. The elevator water logging internet of things wireless monitoring system of claim 1, wherein the collecting basket (6) is in a dustpan shape, the front end of the collecting basket (6) extends to the bottom surface of the elevator shaft (1), a rotating column (9) is arranged on the lower surface of the collecting basket (6), the rotating column (9) is provided with a front group and a rear group, and travelling wheels (10) are arranged on the surface of the rotating column (9).
  3. 3. The elevator water logging internet of things wireless monitoring system of claim 2, wherein cleaning columns (11) penetrate through the upper basket wall of the basket opening of the collecting basket (6), cleaning brushes (7) are uniformly distributed on the surfaces of the cleaning columns (11), cleaning gears (12) are fixedly connected to one ends of the cleaning columns (11), driving gears (13) are arranged below the cleaning gears (12), the cleaning gears (12) are connected with the driving gears (13) through chains, the driving gears (13) are fixedly connected to the tail end of a previous rotating column (9) of the collecting basket (6), and an opening and closing assembly is arranged between each driving gear (13) and a travelling wheel (10) on the surface of the corresponding rotating column (9).
  4. 4. The elevator water logging internet of things wireless monitoring system of claim 3, wherein the opening and closing component comprises an opening and closing cylinder (16), a spring (18) is arranged between the opening and closing cylinder (16) and the travelling wheel (10), the opening and closing cylinder (16) is hollow, the rotating column (9) is positioned in the hollow of the opening and closing cylinder (16), a first groove is formed in the inner wall of the opening and closing cylinder (16), the first groove is in an arc shape, a cylinder (19) is further arranged in the first groove, and the cylinder (19) is fixedly connected to the surface of the rotating column (9).
  5. 5. The wireless monitoring system of the elevator water logging Internet of things, which is characterized in that a driving column (17) is further arranged in the hollow of the opening and closing cylinder (16), a driving gear (13) is fixedly connected to the surface of the driving column (17), a second groove is further formed in the surface of the driving gear (13), the second groove is in an arc shape, an opening and closing column (20) is further arranged in the second groove, and the opening and closing column (20) is fixedly connected to one end of the opening and closing cylinder (16).
  6. 6. The elevator water logging internet of things wireless monitoring system of claim 1, wherein the lower surface of the elevator shaft (1) is fixedly connected with a conveying structure (5), the conveying structure (5) comprises a module M1, a module M2 and a module M3, the module M3 is a network switch, the model of the module M3 is MERCURY S105C, one end of the module M3 is connected with a far infrared camera (3) through a network cable, the other end of the module M3 is connected with a module M2 through the network cable, the module M2 is a network port-to-serial port module, the model of the module M2 is ZQWL-GE100D, the 1 pin of the module M2 is connected with the 1 pin of the module M1, the 2 pin of the module M2 is connected with the 2 pin of the module M1, the model of the module M1 is ZQWL-LCOM101M.
  7. 7. The elevator water logging internet of things wireless monitoring system of claim 1, further comprising a main control circuit, wherein the main control circuit comprises a chip U1, the type of the chip U1 is STM8L152C4T3TR, a1 pin of the chip U1 is connected with one end of a resistor R1 and one end of a capacitor C1, the other end of the resistor R1 is connected with a power supply +5V, the other end of the capacitor C1 is connected with a ground wire, a 2 pin of the chip U1 is connected with one end of a1 pin of a crystal oscillator Y1 and one end of a capacitor C2, a3 pin of the chip U1 is connected with one end of a 2 pin of the crystal oscillator Y1 and one end of the capacitor C3, the other end of the capacitor C2 is connected with a ground wire, a 7 pin of the chip U1 is connected with a power supply +5V, and an 8 pin of the chip U1 is connected with the ground wire.
  8. 8. The elevator water logging thing networking wireless monitoring system of claim 7, wherein 9 feet of the chip U1 are connected with one end of a resistor R10, the other end of the resistor R10 is connected with 1 foot of the chip U3, the chip U3 is an optocoupler, the type of the chip U3 is PC507, 2 feet of the chip U3 are connected with a ground wire, 3 feet of the chip U3 are connected with a power supply +48V, 4 feet of the chip U3 are connected with a hydraulic cylinder extension signal YAGK, 10 feet of the chip U1 are connected with one end of a resistor R11, the other end of the resistor R11 is connected with 1 foot of the chip U4, the type of the chip U4 is PC507, 2 feet of the chip U4 are connected with a ground wire, 3 feet of the chip U4 are connected with a power supply +48V, and 4 feet of the chip U4 are connected with a hydraulic cylinder retraction signal YAGG.
  9. 9. The wireless monitoring system of the elevator water logging Internet of things according to claim 7, wherein a 23 pin of the chip U1 is connected with one end of a resistor R9, one end of a capacitor C6 and one end of an inductor L2, the other end of the resistor R9 and the other end of the capacitor C6 are connected with a ground wire, the other end of the inductor L2 is connected with a 2 pin of a module M4, the module M4 is a wireless receiving module, the model number of the module M4 is ZQWL-LCOM101M, the 4 pin of the module M4 is connected with the ground wire, the 5 pin of the module M4 is connected with a power supply +24V, the 24 pin of the chip U1 is connected with one end of a resistor R8, one end of the capacitor C5 and one end of the inductor L1, the other end of the resistor R8 and the other end of the capacitor C5 are connected with the ground wire, and the other end of the inductor L1 is connected with the 1 pin of the module M4.
  10. 10. The elevator water logging Internet of things wireless monitoring system of claim 7, wherein 25 pins of the chip U1 are connected with 1 pin of the chip U2 and one end of a capacitor C4, the chip U2 is an integrated operational amplifier, the model of the chip U2 is LF351, the other end of the capacitor C4 is connected with one end of a resistor R2 and 2 pins of the chip U2, 3 pins of the chip U2 are connected with one end of a resistor R3, the other end of the resistor R3 is connected with 4 pins of the chip U2 and a ground wire, and 8 pins of the chip U2 are connected with a power supply +5V; The utility model discloses a liquid level meter, including chip U3, resistance R2, chip U3, resistance R5, resistance R3, resistance R2 other end is connected with chip U3's 1 foot, chip U3 is integrated operational amplifier, chip U3's model is LF351, chip U3's 2 foot is connected with resistance R4 one end and resistance R5 one end, the resistance R4 other end is connected with current signal I1, current signal I1 comes from rotary flowmeter output, the resistance R5 other end is connected with the ground wire, chip U3's 3 foot is connected with resistance R6 one end and resistance R7 one end, the resistance R6 other end is connected with current signal I2, current signal I2 comes from the level meter output, the resistance R7 other end is connected with the ground wire with chip U3's 4 feet, chip U3's 8 foot is connected with power +5V.

Description

Elevator water logging thing networking wireless monitoring system Technical Field The invention relates to a wireless monitoring system of an elevator water logging Internet of things, and belongs to the technical field of elevator Internet of things monitoring. Background The elevator is a vertical elevator taking a motor as power, is provided with a box-shaped nacelle and is used for taking passengers or carrying goods in a multi-storey building, the elevator shaft is a shaft for installing the elevator, and as the elevator shaft bottom is positioned underground, the elevator shaft bottom is also provided with an electric appliance component such as a lifting motor, a buffer and the like, it is important to keep the elevator shaft dry and clean, and water in the elevator shaft is water seepage from the well wall or surface water spreading into the elevator shaft, so that the elevator shaft bottom is required to be provided with a drainage pipeline, and the water is led into a specific water collecting tank through the drainage pipeline to be discharged out of the elevator shaft. Because the elevator shaft is narrow and small airtight space, people find the water logging point in the elevator shaft and are difficult, moreover, the elevator shaft bottom water outlet often has debris to cover, influences the drainage of elevator shaft, and when serious, the elevator shaft has a large amount of ponding, leads to the elevator operation, and for this reason some technicians in the field have developed an elevator water logging thing networking wireless monitoring system to overcome the problem among the above-mentioned background art. Disclosure of Invention Aiming at the defects, the invention provides the wireless monitoring system for the elevator water logging Internet of things, which is characterized in that far infrared cameras are arranged on the peripheral outer walls of an elevator running in an elevator shaft, water logging points on the elevator shaft wall are monitored by the far infrared cameras, a water outlet sundry cleaning device is arranged at the bottom of the elevator shaft, the water outlet of a water outlet of the elevator shaft is kept smooth, the water logging condition of the elevator shaft wall is sent outwards through the wireless Internet of things, the discovery efficiency and convenience of the water logging points of the elevator shaft wall are improved, and the water draining effect of the elevator shaft bottom is improved. In order to solve the technical problems, the invention adopts the following technical scheme: The elevator water logging internet of things wireless monitoring system comprises an elevator shaft, an elevator is operated in the elevator shaft, far infrared cameras are arranged on the surfaces of the outer walls around the elevator shaft, a liquid level meter is further arranged in the elevator shaft bottom, a water collecting tank is further arranged on one side below the elevator shaft bottom, a drainage pipeline is communicated between the water collecting tank and the elevator shaft bottom, a filter screen is arranged at a water outlet above the drainage pipeline, and a rotary flowmeter is further arranged on the drainage pipeline; a hydraulic cylinder is also arranged in the wall of one side of the elevator shaft, the tail end of the hydraulic cylinder is connected with a collecting basket. Further, the collecting basket is in a dustpan shape, the front end of the collecting basket extends to the bottom surface of the elevator shaft, a rotating column is erected on the lower surface of the collecting basket, the rotating column is provided with a front group and a rear group which are opposite, and travelling wheels are arranged on the surface of the rotating column. Further, a cleaning column penetrates through the upper part of the basket opening, cleaning brushes are uniformly distributed on the surface of the cleaning column, a cleaning gear is fixedly connected with one end of the cleaning column, a driving gear is arranged below the cleaning gear and connected with the cleaning gear through a chain, the driving gear is fixedly connected with the tail end of a rotating column before the collecting basket, and an opening and closing assembly is arranged between the driving gear and a travelling wheel on the surface of the rotating column. Further, the assembly that opens and shuts includes an opening and shutting section of thick bamboo, is equipped with the spring between section of thick bamboo and the walking wheel that opens and shuts, and an opening and shutting section of thick bamboo cavity, the column spinner is located an opening and shutting section of thick bamboo cavity, is equipped with first recess on the section of thick bamboo inner wall that opens and shuts, and first recess is the circular arc shape, still is equipped with the cylinder in the first recess, and the cylinder rigid coupling is in the column spinner surface. Further, st