Elevator water ingress detection device

Abstract

This utility model relates to an elevator water ingress detection device, including an electric telescopic rod. A U-shaped transparent plate is fixedly connected to the bottom end of the electric telescopic rod. Several scales are provided on both the front and rear sides of the U-shaped transparent plate. A float plate is provided inside the U-shaped transparent plate. L-shaped rods are fixedly connected to the top of the float plate near the left and right sides. The device has two working states: one is to detect water ingress into the elevator, and the other is to clean up debris and small amounts of dirt in the elevator. In the first working state, the electric telescopic rod is installed inside the elevator by fixing plates and bolts, and the U-shaped transparent plate is in contact with the ground. If there is a lot of water in the elevator, the water will cause the float plate to move upward until it contacts the pressure sensing device. The pressure sensing device transmits a signal to the controller, and the operator can then deal with the water ingress into the elevator.

Description

Technical Field

[0001] This utility model relates to the field of elevator technology, and in particular to an elevator water ingress detection device. Background Technology

[0002] The bottom of the elevator shaft pit should be smooth and flat, and the pit should not be used as a water accumulation pit. However, in actual use, it is inevitable that water may enter the pit, or even that there is a lot of water in the pit while the elevator is still running.

[0003] However, existing elevator water ingress detection devices have some problems in use. They are not convenient for observing the amount of water accumulated inside the elevator. In addition, existing water ingress detection devices are usually fixed in the elevator car. If the device malfunctions, it is not convenient to disassemble and repair it, which reduces the applicability of the device. At the same time, it is not convenient to clean up garbage or small amounts of water inside the elevator. Utility Model Content

[0004] The purpose of this invention is to provide an elevator water ingress detection device to solve the problems mentioned in the background art.

[0005] The technical solution of this utility model is an elevator water ingress detection device, including an electric telescopic rod, a U-shaped transparent plate fixedly connected to the bottom end of the electric telescopic rod, several scales on the front and rear sides of the U-shaped transparent plate, a float plate in the inner cavity of the U-shaped transparent plate, and L-shaped rods fixedly connected to the top of the float plate near the left and right sides.

[0006] In one embodiment, a movable ring is fitted around the outer edge of the electric telescopic rod near the bottom, and the end of the L-shaped rod away from the float is fixedly connected to the edge of the movable ring.

[0007] In one embodiment, a fixing rod is fixedly connected to both the front and rear sides of the movable ring, and a fixing plate is fixedly connected to the end of the fixing rod away from the movable ring.

[0008] In one embodiment, four fixing posts are fixedly connected to the outer edge of the electric telescopic pole near the top. Each fixing post is fixedly connected to a fixing plate at the end away from the electric telescopic pole. Each fixing plate has two first threaded holes, and bolts are threaded into each of the first threaded holes.

[0009] In one embodiment, each of the fixed plates is provided with a pressure sensing device on its top, and the pressure sensing devices are all fixedly connected to the outer edge of the electric telescopic rod.

[0010] In one embodiment, a handle is fixedly connected to the top of the electric telescopic rod, and an anti-slip sleeve is fitted on the outer edge of the handle.

[0011] In one embodiment, the bottom of the U-shaped transparent plate is provided with second threaded holes near the front and rear sides, and threaded rods are threaded into the second threaded holes. A connecting plate is inserted into the bottom end of each threaded rod, and several brushes are fixedly connected to the bottom of the connecting plate.

[0012] The beneficial effects provided by this utility model are:

[0013] By coordinating the electric telescopic rod, float, fixed plate, and brush, the device can operate in two states: one is to detect water ingress into the elevator, and the other is to clean up debris and small amounts of debris inside the elevator. In the first state, the electric telescopic rod is installed inside the elevator using the fixed plate and bolts, with the U-shaped transparent plate flush against the ground. If there is a lot of water inside the elevator, the water will cause the float to move upwards until it contacts the pressure sensor. The pressure sensor will then transmit a signal to the controller, allowing the operator to address the water ingress. In the second state, the threaded rod is rotated to the bottom of the U-shaped transparent plate, and the handle is gripped, functioning as a broom. The brush then cleans the inside of the elevator. Attached Figure Description

[0014] Figure 1 This is a perspective view of the present utility model;

[0015] Figure 2 This is a bottom-view perspective view of the present invention;

[0016] Figure 3 This is an exploded view of the present invention;

[0017] Figure 4 This is a schematic diagram of the U-shaped transparent plate structure of the component of this utility model;

[0018] Figure 5 This is a schematic diagram of the brush structure of the component of this utility model;

[0019] Figure 6 This is a schematic diagram of the floating plate structure of the component of this utility model;

[0020] Figure 7 This is a top view of the fixing plate of the component of this utility model.

[0021] In the attached diagram: 1. Electric telescopic rod; 2. Handle; 3. U-shaped transparent plate; 4. Scale; 5. L-shaped rod; 6. Float; 7. Pressure sensing device; 8. Fixing plate; 9. Connecting plate; 10. Threaded rod; 11. Brush; 12. Movable ring; 13. Fixing rod; 14. Fixing disc; 15. Fixing column; 16. Bolt. Detailed Implementation

[0022] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments of the present invention can be combined with each other. The technical solutions of the present invention will be further described below with reference to the accompanying drawings of the embodiments. The present invention is not limited to the specific embodiments described below.

[0023] It should be understood that the same or similar reference numerals in the accompanying drawings of the embodiments correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "front," "rear," "left," "right," "top," and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms describing positional relationships in the accompanying drawings are for illustrative purposes only and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.

[0024] In one embodiment, such as Figure 1-7 As shown, an elevator water ingress detection device includes an electric telescopic rod 1, a U-shaped transparent plate 3 fixedly connected to the bottom end of the electric telescopic rod 1, several scales 4 on both the front and rear sides of the U-shaped transparent plate 3, a float plate 6 in the inner cavity of the U-shaped transparent plate 3, an L-shaped rod 5 fixedly connected to the top of the float plate 6 near the left and right sides, a movable ring 12 sleeved on the outer edge of the electric telescopic rod 1 near the bottom, the end of the L-shaped rod 5 away from the float plate 6 fixedly connected to the edge of the movable ring 12, a fixed rod 13 fixedly connected to both the front and rear sides of the movable ring 12, and a fixed plate 14 fixedly connected to the end of the fixed rod 13 away from the movable ring 12.

[0025] Four fixed posts 15 are fixedly connected to the outer edge of the electric telescopic pole 1 near the top. A fixed plate 8 is fixedly connected to the end of each fixed post 15 away from the electric telescopic pole 1. Each fixed plate 8 has two first threaded holes, and bolts 16 are threaded into each first threaded hole. A pressure sensing device 7 is provided on the top of each fixed plate 14. The pressure sensing device 7 is fixedly connected to the outer edge of the electric telescopic pole 1. A handle 2 is fixedly connected to the top of the electric telescopic pole 1. An anti-slip sleeve is fitted on the outer edge of the handle 2. A second threaded hole is provided at the bottom of the U-shaped transparent plate 3 near the front and rear sides. A threaded rod 10 is threaded into each second threaded hole. A connecting plate 9 is inserted into the bottom of each threaded rod 10. Several brushes 11 are fixedly connected to the bottom of the connecting plate 9.

[0026] Working Principle: The device has two working states. The first is to detect water ingress into the elevator, and the second is to clean up debris and small amounts of dirt inside the elevator. In the first working state, the electric telescopic rod 1 is installed on the inner wall of the elevator through the fixing plate 8 and bolts 16. The U-shaped transparent plate 3 is in contact with the ground. If there is a lot of water in the elevator, the water will cause the float 6 to move upward. The float 6 will drive the movable ring 12 to move upward through the L-shaped rod 5. The movable ring 12 will drive the fixed plate 14 to move upward through the fixing rod 13. The fixed plate 14 will contact the pressure sensing device 7, and the pressure sensing device 7 will transmit the signal to the controller. The operator can then deal with the water ingress in the elevator and observe the amount of water ingress through the scale 4. In the second working state, the threaded rod 10 is rotated to the bottom of the U-shaped transparent plate 3 to install the brush 11. Holding the handle 2 forms a broom function, and the brush 11 cleans the inside of the elevator.

[0027] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0028] The above-described embodiments are merely one implementation of this utility model, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. An elevator water ingress detection apparatus, characterized by, It includes an electric telescopic rod (1), the bottom end of which is fixedly connected to a U-shaped transparent plate (3), and the front and rear sides of the U-shaped transparent plate (3) are provided with several scales (4). The inner cavity of the U-shaped transparent plate (3) is provided with a float plate (6), and the top of the float plate (6) is fixedly connected to the left and right sides. L-shaped rods (5) are fixedly connected to the top of the float plate (6) near the left and right sides.

2. The elevator water ingress detection apparatus of claim 1, wherein The electric telescopic rod (1) has a movable ring (12) fitted on its outer edge near the bottom, and the end of the L-shaped rod (5) away from the float (6) is fixedly connected to the edge of the movable ring (12).

3. The elevator water ingress detection apparatus of claim 2, wherein The movable ring (12) is fixedly connected to both the front and rear sides by fixed rods (13), and a fixed plate (14) is fixedly connected to the end of the fixed rod (13) away from the movable ring (12).

4. The elevator water ingress detection apparatus of claim 1, wherein Four fixed posts (15) are fixedly connected to the outer edge of the electric telescopic rod (1) near the top. Each fixed post (15) is fixedly connected to a fixed plate (8) at the end away from the electric telescopic rod (1). Each fixed plate (8) has two first threaded holes, and each first threaded hole is threaded with a bolt (16).

5. The elevator water ingress detection apparatus of claim 3, wherein, Each of the fixed plates (14) is equipped with a pressure sensing device (7) on its top, and the pressure sensing devices (7) are fixedly connected to the outer edge of the electric telescopic rod (1).

6. The elevator water ingress detection apparatus of claim 1, wherein The top of the electric telescopic rod (1) is fixedly connected to a handle (2), and the outer edge of the handle (2) is covered with an anti-slip sleeve.

7. The elevator water ingress detection device according to claim 1, characterized in that, The U-shaped transparent plate (3) has a second threaded hole near the front and rear sides at the bottom. A threaded rod (10) is threaded into each of the second threaded holes. A connecting plate (9) is inserted into the bottom of each threaded rod (10). Several brushes (11) are fixedly connected to the bottom of the connecting plate (9).

Images