Elevator car monitoring device
By installing a load-bearing box frame and water collection plate inside the elevator car, and utilizing a water leakage alarm and overflow hole design, the problem of difficult monitoring and cleaning of water accumulation in the elevator car of the seafood market has been solved. This enables real-time monitoring and rapid cleaning of accumulated water, improving the safety and lifespan of the equipment.
Patent Information
- Application Number
- CN202520364276.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-04
AI Technical Summary
The water accumulation inside the elevator car in the seafood market is difficult to monitor and clean in a timely manner, leading to bacterial growth and corrosion of elevator components, which affects the lifespan of the equipment.
A load-bearing box frame and a water collection plate are installed inside the elevator car. Water flows through longitudinal and transverse channels to a monitoring box. A water leakage alarm monitors the water accumulation in real time, and the water is drained through an overflow channel and a sealing plug.
It enables real-time monitoring and rapid cleaning of water accumulation inside elevator cars, improving safety and extending the lifespan of the equipment.
Smart Images

Figure CN223792717U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of elevator car monitoring technology, specifically an elevator car monitoring device. Background Technology
[0002] The elevator car is a major component of an elevator, serving as the enclosure for transporting passengers or other items. Elevators in seafood markets frequently transport live seafood. During the handling of these products, water from the containers can easily splash onto the elevator car floor. This accumulated water can breed bacteria, mold, and other microorganisms, polluting the elevator car environment. Furthermore, if the water inside the elevator car is not cleaned promptly, it can corrode the elevator's metal materials, accelerating the aging and damage of elevator components. Currently, most elevator cars in seafood markets lack devices to monitor water accumulation. Consequently, elevator maintenance personnel cannot promptly assess the situation and quickly remove the water after accidental water accumulation inside the car. Utility Model Content
[0003] The purpose of this invention is to provide an elevator car monitoring device to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] An elevator car monitoring device includes:
[0006] The support frame is fixed to the inner bottom surface of the elevator car;
[0007] A monitoring component is installed at one end inside the carrying box frame. The monitoring component includes a monitoring box, inside which a water leakage alarm is fixed. At one end of the monitoring box, a control box is fixed. Inside the control box, a battery pack electrically connected to the water leakage alarm via wires is fixed.
[0008] A water collection plate, fixed to the top of the support box frame, can guide and transport water accidentally spilled into the elevator car to the monitoring box. The water collection plate includes a fixed frame, and two pedals are installed and fixed inside the fixed frame. Multiple longitudinal grooves are evenly spaced on the top surface of the pedals. A transverse groove is provided between one end of the pedal and the fixed frame. The transverse groove communicates with the multiple longitudinal grooves. One end of the transverse groove communicates with the monitoring box.
[0009] Furthermore, the inner bottom surface of the load-bearing box frame is fixed with multiple support plates at equal intervals, the bottom surface of the pedal is placed between the tops of the multiple support plates, and the inner bottom surface of the load-bearing box frame is an inclined surface.
[0010] Furthermore, the monitoring box includes an L-shaped baffle that is fixedly connected to the support box frame, and an overflow hole groove is provided on one side of the L-shaped baffle.
[0011] Furthermore, a support beam is fixed to the inner side of the fixed frame, and one end of the pedal is detachably fixed to the top of the support beam.
[0012] Furthermore, the inner bottom surface of the longitudinal groove is configured as a second inclined surface, and the inner bottom surface of the transverse groove is configured as a third inclined surface.
[0013] Furthermore, the height of the fixing frame is higher than the height of the pedal, and a rubber sleeve is fitted and fixed to the outside of the fixing frame.
[0014] Furthermore, a circular hole is provided at one corner of one of the pedals, the circular hole is connected to the interior of the support box frame, and a sealing plug is screwed into the interior of the circular hole.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. By installing a fixed support frame on the inner bottom of the elevator car and a fixed water collection plate on the top of the support frame, when a user accidentally spills water onto the tread surface, the water on the tread surface can flow through multiple longitudinal grooves into the transverse groove, and then flow from the water leakage hole at one end of the transverse groove into the monitoring box. The water leakage alarm inside the monitoring box will sound an alarm when it comes into contact with water, which can help to alert the user that there is water accumulation inside the elevator. Using existing technology, the water leakage alarm is connected to the elevator maintenance personnel's mobile phone via APP network. After the water leakage alarm detects water leakage inside the elevator car, it will transmit the water leakage information to the elevator maintenance personnel in a timely manner, so as to achieve the effect of real-time monitoring of whether there is water accumulation inside the elevator car.
[0017] 2. An overflow hole groove is provided on one side of the monitoring box. Excess water entering the monitoring box will flow into the bearing box frame through the overflow hole groove, preventing water from overflowing the monitoring box. When cleaning up the water, the user can use an external tool to rotate and open the sealing plug on the surface of the pedal, and then insert an external water pumping pipe through the round hole into the inner bottom surface of the bearing box frame to pump out the water inside the bearing box frame, making it easy to clean the water collected inside the bearing box frame. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model and the elevator car;
[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the water collection plate and the load-bearing box frame in this utility model.
[0021] Figure 4 This is a top view of the water collection plate component in this utility model;
[0022] Figure 5 This is a schematic diagram of the internal structure of the load-bearing box frame in this utility model;
[0023] Figure 6 This is a schematic diagram of the structure of the load-bearing box frame, the fixing frame, the monitoring box, and the pedal in this utility model.
[0024] In the diagram: 100, load-bearing box frame; 110, support plate; 120, inclined plane one; 200, monitoring component; 210, monitoring box; 211, overflow hole groove; 220, water leakage alarm; 230, control box; 300, water collection plate; 310, fixing frame; 311, support beam; 320, pedal; 321, sealing plug; 322, round hole; 330, longitudinal groove; 340, transverse groove; 350, water leakage hole; 400, elevator car body. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Example 1, please refer to Figure 1 - Figure 6 In this embodiment of the present invention, an elevator car monitoring device includes a support frame 100 fixedly connected to the bottom surface of the elevator car. A monitoring component 200 is provided at one end of the support frame 100. The monitoring component 200 includes a monitoring box 210. A water leakage alarm 220 is fixed inside the monitoring box 210. A control box 230 is fixed at one end of the monitoring box 210. A battery pack electrically connected to the water leakage alarm 220 via wires is fixed inside the control box 230. A water collection plate 300 is detachably fixed to the top of the support frame 100. The water collection plate 300 includes a fixing frame 310. Two pedals 320 are installed and fixed inside the fixing frame 310. Multiple longitudinal grooves 330 are evenly spaced on the top surface of the pedals 320. A transverse groove 340 is provided between one end of the pedals 320 and the fixing frame 310. The transverse groove 340 communicates with the multiple longitudinal grooves 330. One end of the transverse groove 340 communicates with the monitoring box 210.
[0027] Specifically, a load-bearing frame 100 and a water collection plate 300 are fixedly installed on the inner bottom surface of the elevator car. The surface of the footboard 320 of the water collection plate 300 has multiple longitudinal grooves 330, and one end of each longitudinal groove 330 is connected to a transverse groove 340. This allows water that accidentally spills onto the surface of the footboard 320 to be collected and flowed into the transverse groove 340, and then into the monitoring box 210. This allows the monitoring box 210 to collect water from different locations on the surface of the footboard 320 in a short time. The water leakage alarm 220 inside the monitoring box 210 will sound an alarm when it comes into contact with water. By connecting the water leakage alarm 220 to the user's mobile phone via software, the water leakage alarm 220 can promptly feed back the detected water information to the user, achieving real-time monitoring of whether there is water accumulation in the elevator car, which helps to improve the safety of elevator car use.
[0028] like Figure 5 As shown, in this embodiment, the bottom sensing probe of the water leak alarm 220 contacts the inner bottom surface of the support box frame 100. When the accumulated water flows into the monitoring box 210, it will first contact the sensing probe of the water leak alarm 220, thereby causing the water leak alarm 220 to sound an alarm in time. The water leak alarm 220 is existing technology, and the specific working principle of water detection will not be described here.
[0029] In this embodiment, the monitoring box 210 includes an L-shaped baffle that is fixedly connected to the support box frame 100. The space enclosed by the L-shaped baffle and the support box frame 100 forms the monitoring box 210. An overflow hole groove 211 is provided on one side of the L-shaped baffle. The overflow hole groove 211 can discharge excess water inside the monitoring box 210 into the support box frame 100 for buffering.
[0030] like Figure 4 and Figure 6 As shown, in this embodiment, a support beam 311 is fixed to the inner side of the fixed frame 310. One end of the pedal 320 is detachably fixed to the top of the support beam 311. The space reserved between the support beam 311 and the end of the pedal 320 forms a transverse groove 340. A notch is opened at one end of the support beam 311 to form a water leakage hole 350. The water that flows into the transverse groove 340 finally flows into the monitoring box 210 along the water leakage hole 350. The water leakage hole 350 is arranged at the top of the monitoring box 210.
[0031] In this embodiment, the inner bottom surface of the longitudinal groove 330 is set as a second inclined surface, and the inner bottom surface of the transverse groove 340 is set as a third inclined surface. The second inclined surface is inclined toward the transverse groove 340, so that the water accumulated inside the longitudinal groove 330 can flow quickly along the second inclined surface into the transverse groove 340. The third inclined surface of the inner bottom surface of the transverse groove 340 is inclined toward the drain hole 350, so that the water accumulated inside the transverse groove 340 can flow quickly along the third inclined surface into the monitoring box 210.
[0032] like Figure 2 As shown, in this embodiment, the height of the fixed frame 310 is higher than the height of the pedal 320. A rubber sleeve is fitted and fixed on the outer side of the fixed frame 310 so that water spilled on the surface of the pedal 320 can be blocked by the fixed frame 310. The rubber sleeve also prevents water from leaking along the gap between the fixed frame 310 and the elevator car.
[0033] In this embodiment, two pedals 320 are installed and fixed inside the fixed frame 310. The two pedals 320 can be removed separately, making it convenient to remove the pedals 320 from the elevator car for cleaning. After the pedals 320 are removed, it is also convenient to clean the internal space of the carrying box frame 100.
[0034] Example 2, based on Example 1, is to facilitate the cleaning of water that flows into the inside of the support box frame 100.
[0035] like Figure 3 , Figure 4 and Figure 6 As shown, in this embodiment, multiple support plates 110 are fixed at equal intervals on the inner bottom surface of the support box frame 100, and the bottom surface of the pedal 320 is placed between the tops of the multiple support plates 110. The inner bottom surface of the support box frame 100 is an inclined plane 120. A circular hole 322 is provided at one corner of a pedal 320. The circular hole 322 communicates with the interior of the support box frame 100, and a sealing plug 321 is screwed into the interior of the circular hole 322.
[0036] Specifically, the drill bit of an external electric drill is inserted into the slot at the top of the sealing plug 321, the sealing plug 321 is screwed and rotated out, and then an external pipe is inserted into the inside of the bearing box frame 100 through the round hole 322. An external suction pump sucks the water inside the bearing box frame 100 through the pipe, and the inner bottom surface of the bearing box frame 100 is set as a slope 120 so that the water inside the bearing box frame 100 can flow along the slope 120 to the position below the round hole 322, so that the pipe can drain the water inside the bearing box frame 100 cleanly.
[0037] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0038] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An elevator car monitoring device, characterized by The utility model relates to an elevator leakage monitoring device, including: The bearing box frame (100) is fixed in the inner bottom surface of the elevator car; The monitoring assembly (200) is arranged at one end inside the bearing box frame (100), and the monitoring assembly (200) includes a monitoring box (210), a water leakage alarm (220) is fixed inside the monitoring box (210), a control box (230) is fixed at one end of the monitoring box (210), and a battery pack electrically connected with the water leakage alarm (220) through a wire is fixed inside the control box (230); The water collecting plate (300) is fixed at the top of the bearing box frame (100), and the water collecting plate (300) includes a fixed frame (310), two footboards (320) are fixedly installed inside the fixed frame (310), a plurality of longitudinal grooves (330) are formed at equal intervals in the top surface of the footboard (320), a transverse groove (340) is arranged between one end of the footboard (320) and the fixed frame (310), the transverse groove (340) is communicated with the plurality of longitudinal grooves (330), and one end of the transverse groove (340) is communicated with the monitoring box (210).
2. The elevator car monitoring arrangement according to claim 1, characterized in that, The inner bottom surface of the bearing box frame (100) is fixed with a plurality of supporting plates (110) at equal intervals, the bottom surface of the footboard (320) is placed between the tops of the plurality of supporting plates (110), and the inner bottom surface of the bearing box frame (100) is inclined surface one (120).
3. The elevator car monitoring arrangement of claim 1, wherein, The monitoring box (210) includes an L-shaped baffle fixedly connected with the bearing box frame (100), and a water overflow hole groove (211) is formed in one side of the L-shaped baffle.
4. The elevator car monitoring device of claim 1, wherein, The inner side of the fixed frame (310) is fixed with a supporting beam (311), and one end of the footboard (320) is detachably fixed on the top of the supporting beam (311).
5. The elevator car monitoring device of claim 1, wherein, The inner bottom surface of the longitudinal groove (330) is arranged as inclined surface two, and the inner bottom surface of the transverse groove (340) is arranged as inclined surface three.
6. The elevator car monitoring device of claim 1, wherein, The height of the fixed frame (310) is higher than the height of the footboard (320), and a rubber sleeve is sleeved and fixed on the outer side of the fixed frame (310).
7. The elevator car monitoring device of claim 1, wherein, Wherein, A round hole (322) is formed at the corner position of one end of the footboard (320), the round hole (322) is communicated with the inside of the bearing box frame (100), and a sealing plug (321) is screw-connected in the inside of the round hole (322).