Dustproof and rainproof elevator car
By setting up partitions and leak holes in the elevator car, combining liquid outlets and annular sealing strips, the problem of dust and rainwater accumulation is solved, passenger health is protected and the safety of elevator lines is achieved, and the effective discharge of dust and rainwater is achieved. Protection of elevator lines.
Patent Information
- Application Number
- CN202420165637.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The accumulation of dust and rainwater in elevators affects passenger health and the safety of elevator lines. It is difficult for the existing technology to effectively prevent the entry and accumulation of dust and rainwater.
A dust-proof and rain-proof elevator car is designed. By setting partitions and leak holes at the bottom of the car, dust and rainwater fall below the bottom plate through the leak holes, and the liquid outlet holes in the middle of the bottom plate guide rainwater to drop, reducing the amount of water to the elevator. Contact the line and improve sealing and safety through an annular sealing strip and filter.
It effectively avoids the oscillation of dust in the car and the sliding caused by rain, protects passenger health and the safety of elevator lines, and realizes the effective discharge of dust and rainwater and the protection of elevator lines.
Smart Images
Figure CN222138426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of elevators, in particular to a dustproof and rainproof elevator car. Background Art
[0002] Elevators bring convenience to our daily lives, especially in high-rise buildings. In actual use, there are a lot of people coming and going in the elevator, and the traffic is particularly large. Many people bring dust into the elevator. The space inside the elevator is narrow, and the dust left in the elevator vibrates in the elevator and is easily inhaled by passing passengers, affecting health. In addition, on rainy days, people will enter the elevator with umbrellas, or passengers will enter the elevator with rain on their bodies. The rain will fall into the elevator and drip on the floor of the car, which is easy to cause slipping, or the rain will seep into the edge of the car, causing damage to the circuits around the car.
[0003] Therefore, a technical solution is currently needed to solve the technical problems that passing passengers easily bring rainwater and dust into the elevator, the accumulation of dust in the elevator affects the health of passengers, and the accumulation of rainwater in the elevator easily causes slippage and circuit damage. Utility Model Content
[0004] The purpose of the invention of the utility model is to provide a dustproof and rainproof elevator car to address the technical problems in the prior art that passing passengers are prone to bring rainwater and dust into the elevator, the accumulation of dust in the elevator affects the health of passengers, and the accumulation of rainwater in the elevator easily causes sliding and circuit damage.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A dustproof and rainproof elevator car comprises a car body, wherein a bottom plate is provided at the bottom of the car body, a liquid outlet is provided in the middle of the bottom plate, a partition is provided above the bottom plate, and a plurality of leakage holes are evenly arranged on the partition.
[0007] The utility model discloses a dustproof and rainproof elevator car. When people enter and exit the elevator, rainwater and dust are brought into the car. Since leakage holes are arranged on the partitions in the car, dust and rainwater fall under the partitions along the leakage holes, so that dust and rainwater are prevented from accumulating in the car for a long time. The liquid outlet hole arranged in the middle of the bottom plate can guide rainwater to fall in the middle of the shaft, so as to reduce the chance of rainwater contacting the lines around the car and play a role in protecting the elevator lines.
[0008] As a preferred solution of the utility model, the diameter of the leakage hole is d, 2mm≤d≤5mm. The diameter of the leakage hole is greater than or equal to 2mm, so that rainwater has enough space to fall under the partition. The diameter of the leakage hole is less than or equal to 5mm, which can prevent the items carried by passengers from falling under the partition with a high probability, and at the same time avoid the discomfort caused to passengers who enter the leakage hole.
[0009] As a preferred solution of the utility model, the top of the bottom plate is provided with an arc surface, and the liquid outlet is provided at the lowest point of the bottom plate, so that rainwater entering the top of the bottom plate can be discharged more easily through the liquid outlet, thereby avoiding rainwater accumulation on the bottom plate.
[0010] As a preferred solution of the utility model, the bottom surface of the bottom plate has a drainage nozzle, and the liquid outlet hole passes through the drainage nozzle. By setting up the drainage nozzle at the bottom of the bottom plate, rainwater can be led to a position below the bottom plate for discharge, avoiding rainwater from invading the surrounding area along the bottom surface of the bottom plate during the drainage process.
[0011] As a preferred solution of the utility model, an annular pad is provided on the top of the bottom plate, and the partition is detachably connected to the annular pad, so that the bottom plate can be cleaned conveniently after the partition is removed, and excessive dust accumulated on the bottom plate is prevented from returning to the car.
[0012] As a preferred solution of the utility model, the annular gasket is provided with a plurality of threaded holes, the partition is provided with connecting holes corresponding to the threaded holes, and is equipped with connecting bolts, so as to realize a detachable connection between the partition and the annular gasket, which is easy to disassemble and assemble and easy to manufacture.
[0013] As a preferred solution of the utility model, a countersunk groove is provided on the top of the partition, the countersunk groove is arranged one-to-one with the connecting hole, and the connecting bolt is embedded in the countersunk groove to avoid the upper end of the connecting bolt being left in the elevator and affecting the normal movement of passengers in the car.
[0014] As a preferred solution of the utility model, the partition wall is provided with an annular sealing strip, which is an elastic material structural member. By providing the elastic material annular sealing strip on the partition wall, the gap between the partition and the inner wall of the car can be closed.
[0015] As a preferred solution of the utility model, the annular sealing strip is a rubber material structural member. The rubber material has good elasticity and can better seal the gap between the partition and the inner wall of the car to prevent scattered rainwater from falling into the edge of the car.
[0016] As a preferred solution of the utility model, a filter is provided in the liquid outlet. When small items carried by passengers fall under the partition, the filter can block the items, making it easier for staff to remove the partition and inspect the lost items, thus avoiding irreparable losses.
[0017] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0018] 1. The present invention provides a partition at the bottom of the car and a leakage hole on the partition so that dust and rainwater entering the car can fall onto the bottom plate through the leakage hole, thereby preventing dust from vibrating in the car and preventing people from slipping due to rainwater, thereby protecting passengers.
[0019] 2. The liquid outlet hole set in the middle of the bottom plate can guide rainwater to fall in the middle of the shaft, reducing the chance of rainwater contacting the lines around the car, thus playing a role in protecting the elevator lines. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 This is a schematic diagram of the structure of a dust and rain proof elevator car of the utility model;
[0021] Figure 2 yes Figure 1 Enlarged view of area A in the middle;
[0022] Figure 3 yes Figure 1 Enlarged view of area B in the middle;
[0023] Markings in the figure: 1-car body, 2-bottom plate, 21-liquid outlet, 22-filter screen, 3-partition plate, 31-leakage hole, 32-connecting hole, 33-countersunk groove, 34-annular sealing strip, 4-drain nozzle, 5-annular gasket, 6-connecting bolt. DETAILED DESCRIPTION
[0024] The utility model is described in detail below in conjunction with the accompanying drawings.
[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Example 1
[0026] like Figure 1 and Figure 3 As shown, the present embodiment is a dustproof and rainproof elevator car, comprising a car body 1, a bottom plate 2 is provided at the bottom of the car body 1, a liquid outlet 21 is provided in the middle of the bottom plate 2, a partition 3 is provided above the bottom plate 2, and a plurality of leakage holes 31 are evenly arranged on the partition 3.
[0027] When people enter and exit the elevator, they bring rainwater and dust into the car. Since a leakage hole 31 is provided on the partition 3 in the car, dust and rainwater fall through the leakage hole 31 to the bottom of the partition 3, thereby preventing dust and rainwater from accumulating in the car for a long time. The liquid outlet 21 provided in the middle of the bottom plate can guide rainwater to fall in the middle of the shaft, thereby reducing the chance of rainwater contacting the lines around the car, thereby protecting the elevator lines.
[0028] Specifically, the diameter of the leakage hole 31 is d, 2mm≤d≤5mm. The diameter of the leakage hole 31 is greater than or equal to 2mm, so that rainwater has enough space to fall under the partition 3. The diameter of the leakage hole 31 is less than or equal to 5mm, which can prevent the items carried by passengers from falling under the partition 3 with a high probability, and at the same time avoid discomfort to passengers who enter the leakage hole 31.
[0029] Furthermore, the top of the bottom plate 2 is provided with an arc surface, and the liquid outlet 21 is provided at the lowest point of the bottom plate 2, so that rainwater entering the top of the bottom plate 2 can be more easily discharged through the liquid outlet 21, thereby avoiding rainwater accumulation on the bottom plate. Example 2
[0030] like Figure 1 and Figure 2 As shown, the difference between this embodiment and the embodiment 1 is that the bottom surface of the bottom plate 2 is provided with a liquid discharge nozzle 4 , and the liquid outlet hole 21 passes through the liquid discharge nozzle 4 .
[0031] In this embodiment, by setting up a drainage nozzle 4 at the bottom of the bottom plate 2, rainwater can be led to a position lower than the bottom plate 2 for discharge, thereby preventing rainwater from invading the surroundings along the bottom surface of the bottom plate 2 during the drainage process. Example 3
[0032] like Figure 1 and Figure 3 As shown, in this embodiment, the difference from Embodiment 1 is that an annular gasket 5 is provided on the top of the bottom plate 2, and the partition plate 3 is detachably connected to the annular gasket 5.
[0033] In this embodiment, the bottom plate 2 is cleaned after the partition plate 3 is removed to prevent excessive dust accumulated on the bottom plate 2 from returning to the car.
[0034] Specifically, the annular gasket 5 is provided with a plurality of threaded holes 51, the partition 3 is provided with connecting holes 32 corresponding to the threaded holes 51, and is equipped with connecting bolts 6, thereby realizing a detachable connection between the partition 3 and the annular gasket 5, which is easy to disassemble and assemble and easy to manufacture.
[0035] Furthermore, a countersunk groove 33 is provided on the top of the partition 3, and the countersunk groove 33 is arranged in a one-to-one correspondence with the connecting hole 32. The connecting bolt 6 is embedded in the countersunk groove 33 to prevent the upper end of the connecting bolt 6 from remaining in the elevator and affecting the normal movement of passengers in the car. Example 4
[0036] like Figure 1 and Figure 3 As shown, the difference between this embodiment and the embodiment 3 is that an annular sealing strip 34 is provided on the peripheral wall of the partition 3, and the annular sealing strip 34 is a structural member made of elastic material.
[0037] In this embodiment, by providing an annular sealing strip 34 made of elastic material on the peripheral wall of the partition 3, the gap between the partition 3 and the inner wall of the car can be closed.
[0038] Specifically, the annular sealing strip 34 is a rubber structural member. The rubber material has good elasticity and can better seal the gap between the partition 3 and the inner wall of the car to prevent scattered rainwater from falling into the edge of the car. Example 5
[0039] like Figure 1 and Figure 2 As shown, the present embodiment is different from the embodiment 3 in that a filter screen 22 is provided in the liquid outlet hole 21 .
[0040] In this embodiment, when small items carried by passengers fall under the partition, the filter screen 22 can block the items, making it easier for staff to remove the partition 3 and inspect the lost items to avoid irreparable losses.
[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dustproof and rainproof elevator car, characterized in that: The car body (1) comprises a bottom plate (2) provided at the bottom of the car body (1), a liquid outlet hole (21) provided in the middle of the bottom plate (2), a partition plate (3) provided above the bottom plate (2), and a plurality of leakage holes (31) evenly arranged on the partition plate (3).
2. The dust and rain proof elevator car according to claim 1, characterized in that: The diameter of the leakage hole (31) is d, 2 mm ≤ d ≤ 5 mm.
3. The dust and rain proof elevator car according to claim 1, characterized in that: The top of the bottom plate (2) is provided in a curved surface shape, and the liquid outlet hole (21) is arranged at the lowest point of the bottom plate (2).
4. The dust and rain proof elevator car according to claim 1, characterized in that: The bottom surface of the bottom plate (2) is provided with a liquid discharge nozzle (4), and the liquid outlet hole (21) passes through the liquid discharge nozzle (4).
5. The dust and rain proof elevator car according to claim 1, characterized in that: An annular gasket (5) is provided on the top of the bottom plate (2), and the partition plate (3) is detachably connected to the annular gasket (5).
6. The dust and rain proof elevator car according to claim 5, characterized in that: The annular gasket (5) is provided with a plurality of threaded holes (51), and the partition plate (3) is provided with connecting holes (32) corresponding to the threaded holes (51) and is equipped with connecting bolts (6).
7. The dust and rain proof elevator car according to claim 6, characterized in that: A countersunk groove (33) is provided on the top of the partition plate (3), the countersunk groove (33) is arranged in a one-to-one correspondence with the connecting hole (32), and the connecting bolt (6) is embedded in the countersunk groove (33).
8. The dust and rain proof elevator car according to claim 5, characterized in that: An annular sealing strip (34) is provided on the peripheral wall of the partition (3), and the annular sealing strip (34) is a structural member made of elastic material.
9. The dust and rain proof elevator car according to claim 8, characterized in that: The annular sealing strip (34) is a structural component made of rubber material.
10. The dust and rain proof elevator car according to any one of claims 1 to 9, characterized in that: A filter screen (22) is provided in the liquid outlet hole (21).