Anti-seepage structural member additionally provided with elevator corridor
By designing a scraper and a motor-driven cleaning system on the top of the waterproof ceiling of the elevator corridor, the problem of difficult-to-clean dust and impurities on the ceiling has been solved, achieving automated dust cleaning while maintaining the ceiling's light transmission and cleanliness.
Patent Information
- Application Number
- CN202520333228.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing waterproof ceiling of the elevator corridor is prone to dust and impurities accumulating on the top, resulting in poor light transmission and inconvenience in cleaning.
The cleaning system is designed with a scraper, drive base, reciprocating screw, motor, inner block and frame. The motor drives the reciprocating screw to move the scraper back and forth on the top surface of the waterproof canopy. The inner block and guide rod guide the scraper, and the rubber pads ensure a tight fit, so as to achieve automatic cleaning.
It effectively removes dust and impurities from the ceiling surface, maintains light transmission, prevents dust from affecting the brightness of the ceiling surface, and improves cleaning efficiency.
Smart Images

Figure CN223836854U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of anti-seepage structural components for elevator corridors, specifically relating to an anti-seepage structural component for elevator corridors. Background Technology
[0002] Elevator corridors are mainly used as passageways between elevators and residential buildings when elevators are installed in residential buildings, so that residents can take the elevators. Existing elevator corridors are all installed outdoors. In order to avoid water seepage and shading, a waterproof transparent canopy structure is installed on the top of them to ensure that the corridor is waterproofed without affecting its brightness.
[0003] The existing anti-seepage structure of the elevator corridor is composed of a transparent roof. The foundation piles on the top of the corridor play the role of preventing water seepage. However, there are the following defects: (1) The top of the existing anti-seepage roof of the elevator corridor is prone to dust and impurities, which are not easy to clean in time, thus affecting the light transmission of the anti-seepage roof. Therefore, we propose to install an anti-seepage structure for the elevator corridor. Utility Model Content
[0004] The purpose of this utility model is to provide a waterproof structural component for elevator corridors, so as to solve the problem mentioned in the background art that the dust and impurities on the top of the waterproof ceiling of the elevator corridor are not easy to clean, resulting in poor light transmission of the ceiling.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof structural component for elevator corridors, comprising an elevator corridor, a waterproof canopy installed on the top of the elevator corridor, a frame fixed at one end of the top of the waterproof canopy, a motor installed on the frame, a reciprocating lead screw connected to the output end of the motor, a scraper provided on the top of the waterproof canopy, a drive seat fixed on the top of the scraper, one end of the reciprocating lead screw penetrating the surface of the drive seat, an inner block fixed inside the drive seat, and one end of the inner block placed in the thread groove on the surface of the reciprocating lead screw.
[0006] Preferably, a support sleeve is fitted on the outer wall of the other end of the reciprocating screw, and a support plate is fixed to the end of the support sleeve, and the support plate is connected to the surface of the waterproof ceiling.
[0007] Preferably, the longitudinal section of the support cylinder is circular, and the central axes of the support cylinder and the reciprocating lead screw coincide.
[0008] Preferably, the surface of the drive seat is provided with a guide hole, and a guide rod passes through the inside of the guide hole. The two ends of the guide rod are respectively fixed to the support plate and the frame surface.
[0009] Preferably, the longitudinal section of the guide rod is circular.
[0010] Preferably, both the support plate and the frame are fixed with reinforcing bars on the surface of the waterproof ceiling, and the longitudinal section of the reinforcing bars is a triangular structure.
[0011] Preferably, a rubber pad is fixed to the bottom surface of the scraper, and the surface of the rubber pad is in contact with the surface of the waterproof ceiling.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] (1) The scraper is set on the top of the waterproof canopy by designing a scraper, drive seat, reciprocating screw, motor, inner block and frame. The motor drives the reciprocating screw to rotate. The reciprocating screw and the inner block cooperate to drive the drive seat to move back and forth along the axis of the reciprocating screw, thereby driving the scraper to move back and forth on the top surface of the waterproof canopy to scrape away the dirt and clean it in time. This prevents the top surface of the waterproof canopy from being covered with dust and dirt and affecting the light transmission effect. The designed support plate and support cylinder support one end of the reciprocating screw to prevent the reciprocating screw from being skewed and affecting the driving effect. The designed guide rod and guide hole guide and support the movement of the scraper to prevent skew and affect the cleaning effect of the canopy. The designed rubber soft pad has good soft deformation ability and is installed on the surface of the scraper to ensure that the end face of the cover plate is tightly attached to the top surface of the waterproof canopy and improve the cleaning effect of the canopy. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This utility model Figure 1 Enlarged view of point A in the image;
[0016] Figure 3 This utility model Figure 1 Enlarged view of point B in the image;
[0017] Figure 4 This is a side sectional view of the reciprocating lead screw and drive seat assembled according to this utility model;
[0018] Figure 5 This is a front view of the drive unit of this utility model;
[0019] In the diagram: 1. Elevator corridor; 2. Frame; 3. Motor; 4. Guide rod; 5. Reciprocating screw; 6. Scraper; 7. Rubber pad; 8. Waterproof canopy; 9. Drive seat; 10. Guide hole; 11. Rib block; 12. Support plate; 13. Support cylinder; 14. Inner block. Detailed Implementation
[0020] 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.
[0021] Example
[0022] Please see Figures 1 to 5 This utility model provides a technical solution: a waterproof structural component for elevator corridors, including an elevator corridor 1, a waterproof canopy 8 installed on the top of the elevator corridor 1, a frame 2 fixed to one end of the top of the waterproof canopy 8, a motor 3 installed on the frame 2, a reciprocating screw 5 connected to the output end of the motor 3, a scraper 6 provided on the top of the waterproof canopy 8, a drive seat 9 fixed to the top of the scraper 6, one end of the reciprocating screw 5 penetrating the surface of the drive seat 9, and an inner block 14 fixed inside the drive seat 9. Through the designed scraper 6 and drive... The system consists of a seat 9, a reciprocating lead screw 5, a motor 3, an inner block 14, and a frame 2. The scraper 6 is placed on top of the waterproof ceiling 8. The motor 3 drives the reciprocating lead screw 5 to rotate. The reciprocating lead screw 5 and the inner block 14 cooperate to drive the drive seat 9 to move back and forth along the axial direction of the reciprocating lead screw 5, thereby driving the scraper 6 to move back and forth on the top surface of the waterproof ceiling 8 to scrape away and clean, thus removing impurities adhering to the top surface of the waterproof ceiling 8 in a timely manner and preventing dust and impurities from adhering to the top surface of the waterproof ceiling 8 from affecting the light transmission effect. One end of the inner block 14 is placed in the groove on the surface of the reciprocating lead screw 5.
[0023] In this embodiment, preferably, a support cylinder 13 is sleeved on the outer wall of the other end of the reciprocating screw 5. A support plate 12 is fixed to the end of the support cylinder 13, and the support plate 12 is connected to the surface of the waterproof ceiling 8. The longitudinal section of the support cylinder 13 is circular. Through the designed support plate 12 and support cylinder 13, one end of the reciprocating screw 5 is supported to prevent the reciprocating screw 5 from tilting and affecting the driving effect. The central axes of the support cylinder 13 and the reciprocating screw 5 coincide with each other.
[0024] In this embodiment, preferably, the surface of the drive seat 9 is provided with a guide hole 10, and a guide rod 4 passes through the inside of the guide hole 10. Through the designed guide rod 4 and guide hole 10, the scraper 6 is guided and supported to prevent tilting and affect the cleaning effect of the roof. The two ends of the guide rod 4 are respectively fixed to the surface of the support plate 12 and the frame 2. The longitudinal section of the guide rod 4 is a circular structure. The support plate 12 and the frame 2 are respectively fixed with ribs 11 to the surface of the waterproof roof 8. Through the designed ribs 11, the connection positions of the support plate 12 and the frame 2 to the waterproof roof 8 are reinforced. The longitudinal section of the ribs 11 is a triangular structure. The bottom surface of the scraper 6 is fixed with a rubber pad 7. Through the designed rubber pad 7, the rubber pad 7 has good soft deformation ability. When installed on the surface of the scraper 6, it ensures that the end face of the cover plate 6 is tightly attached to the top surface of the waterproof roof 8, improving the cleaning effect of the roof. The surface of the rubber pad 7 is in contact with the surface of the waterproof roof 8.
[0025] The working principle and usage process of this utility model are as follows: The scraper 6 is set on the top of the waterproof ceiling 8. The motor 3 drives the reciprocating screw 5 to rotate. The reciprocating screw 5 and the inner block 14 cooperate to drive the drive seat 9 to move back and forth along the axis of the reciprocating screw 5, thereby driving the scraper 6 to move back and forth on the top surface of the waterproof ceiling 8 to scrape away and clean, and promptly clean the impurities adhering to the top surface of the waterproof ceiling 8, so as to avoid the dust and impurities adhering to the top surface of the waterproof ceiling 8 from affecting the light transmission effect.
[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A waterproof structural component for adding an elevator corridor, comprising an elevator corridor (1), wherein a waterproof canopy (8) is installed on the top of the elevator corridor (1), characterized in that: A frame (2) is fixed at one end of the top of the waterproof canopy (8). A motor (3) is installed on the frame (2). A reciprocating screw (5) is connected to the output end of the motor (3). A scraper (6) is provided on the top of the waterproof canopy (8). A drive seat (9) is fixed on the top of the scraper (6). One end of the reciprocating screw (5) passes through the surface of the drive seat (9). An inner block (14) is fixed inside the drive seat (9). One end of the inner block (14) is placed in the groove on the surface of the reciprocating screw (5).
2. The anti-seepage structural component for elevator corridors according to claim 1, characterized in that: The other end of the reciprocating screw (5) is fitted with a support cylinder (13), and the end of the support cylinder (13) is fixed with a support plate (12), and the support plate (12) is connected to the surface of the waterproof ceiling (8).
3. A waterproof structural component for elevator corridors according to claim 2, characterized in that: The longitudinal section of the support cylinder (13) is circular, and the central axes of the support cylinder (13) and the reciprocating lead screw (5) coincide.
4. A waterproof structural component for elevator corridors according to claim 2, characterized in that: The drive seat (9) has a guide hole (10) on its surface. A guide rod (4) passes through the inside of the guide hole (10). The two ends of the guide rod (4) are fixed to the support plate (12) and the frame (2) respectively.
5. A waterproof structural component for elevator corridors according to claim 4, characterized in that: The longitudinal section of the guide rod (4) is circular.
6. A waterproof structural component for elevator corridors according to claim 4, characterized in that: The support plate (12) and the frame (2) are each fixed with a reinforcing block (11) on the surface of the waterproof canopy (8), and the longitudinal section of the reinforcing block (11) is a triangular structure.
7. A waterproof structural component for elevator corridors according to claim 1, characterized in that: A rubber pad (7) is fixed to the bottom surface of the scraper (6), and the surface of the rubber pad (7) is in contact with the surface of the waterproof canopy (8).