Elevator car with fresh air purification system

Abstract

The utility model discloses an elevator car with a fresh air purification system, which is characterized in that the top of a car body is provided with a wire dragging joint, the outer side of the car body is provided with three groups of guide rails, and the car body can be driven to lift in an elevator shaft through a traction assembly of an elevator. A door body is arranged on the surface of one side of the lift car body in a sliding mode. And in addition, one side of the ventilation opening can be taken out and replaced through a replacement mechanism, a rotating assembly arranged on the replacement mechanism can take out a mounting frame placed in the fresh air purification assembly, and a filter screen in the mounting frame and lampshades on the two sides can be taken out conveniently. According to the elevator car with the fresh air purification system, the replacement mechanism is arranged, the filter screen arranged above the ventilation opening is replaced through the arrangement of the replacement mechanism, the mounting frame fixed to one side of the rack drives the filter screen to be located in the fresh air purification assembly, and the filter screen in the mounting frame can be conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator cars, in particular to an elevator car with a fresh air purification system. Background Art

[0002] A vertical lift powered by an electric motor, including a shaft and pit, a car, a landing, etc. The car is the elevator component that transports passengers and goods, and is the working part of the elevator, for example;

[0003] Publication number CN203903750U discloses an elevator car, which can allow the covering soft plate to fit tightly with the first movable door when the movable door is fully closed, thereby ensuring the safety of the elevator during operation and allowing the covering soft plate to have a better effect when pushing objects. However, the above document still has certain shortcomings when used. First, after the tight fitting setting, the interior of the elevator car will become a closed space, and the air inside the elevator car will not circulate at this time. Therefore, a fresh air purification system is needed to update the gas inside the elevator car. After a long period of use, a large amount of dust will remain on the filter of the fresh air system, so the filter needs to be replaced and cleaned regularly.

[0004] Therefore, we proposed that an elevator car with a fresh air purification system can solve the above problems well. Utility Model Content

[0005] The purpose of the utility model is to provide an elevator car with a fresh air purification system to solve the problem that the interior of the elevator car currently on the market will become a closed space, and the air inside the elevator car will not circulate. Therefore, a fresh air purification system is needed to update the gas inside the elevator car. After the fresh air system is used for a long time, a large amount of dust will remain on the filter net, so the filter net needs to be replaced and cleaned regularly.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an elevator car with a fresh air purification system, comprising a cable connection installed at the top of a car body, three sets of guide rails are arranged on the outside of the car body, and the car body can be driven to rise and fall in the elevator shaft by the traction assembly of the elevator, and a door body is slidably arranged on the surface of one side of the car body;

[0007] A fresh air purification component, wherein a group of air vents are arranged at the lower position of the fresh air purification component, and a filter is arranged at the internal position of the air vent, and the gas transmitted through the air vent is filtered and purified by the filter. In addition, one side of the air vent can be taken out and replaced by a replacement mechanism, and the rotating component provided by the replacement mechanism can take out the installation frame placed inside the fresh air purification component, so that the filter inside the installation frame and the lampshades on both sides can be easily taken out.

[0008] As a preferred technical solution of the present application, a fresh air purification component is fixed at the upper inner position of the car body, and a fixed motor is fixed to the outer side of the top of the fresh air purification component, a group of fans is fixed to the outer side of the output end of the fixed motor, and two groups of lampshades are installed on both sides of the bottom of the fresh air purification component, and the lampshades are used to protect the bulbs of the fresh air purification components.

[0009] As a preferred technical solution of the present application, one side of the rotating assembly includes a rotating block arranged on the outside of the fresh air purification assembly, and a worm is fixed at one end of the rotating block, and a rotating sleeve is fixed at the other end of the worm, a square screw is threadedly connected to the inner side of one end of the rotating sleeve, and the other end of the square screw extends into the interior of the lampshade.

[0010] As a preferred technical solution of the present application, one end of the square screw rod is slidably set inside the fresh air purification component, and the other end of the square screw rod extends into the internal position of the lampshade, which can facilitate the limiting processing of the lampshade.

[0011] As a preferred technical solution of the present application, the outer side of the worm is meshedly connected with a group of worm wheels, and the outer side of the bottom shaft end of the worm wheel is rotatably connected to the inside of the fresh air purification component, the top position of the worm wheel is fixedly connected to the center position of the connecting gear, the outer side of the connecting gear is meshedly connected with a rack, and the outer side of the rack is fixed to one side of the mounting frame.

[0012] As a preferred technical solution of the present application, the outer bearing at the end of the rotating sleeve is connected to the inside of the fresh air purification component, and the square screw releases the limit on the filter faster than the filter extends out of the outside of the fresh air purification component.

[0013] As a preferred technical solution of the present application, there are two groups of installation frames symmetrically distributed about the vertical center line of the fresh air purification assembly, and the width of the fresh air purification assembly is half of the internal width of the car body.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the elevator car with a fresh air purification system is provided with a replacement mechanism, and the filter screen provided above the air vent is replaced by the replacement mechanism, so as to ensure the purification degree of the air outlet and ensure that the dust at the top of the filter screen is processed in time. The specific contents are as follows:

[0015] 1. A worm is provided, and the rotation of the worm can cause the worm wheel to rotate, and the connecting gear connected to the end of the worm wheel rotates, so that the connecting gear drives the meshing rack to move, causing the installation frame fixed on one side of the rack to drive the filter inside the fresh air purification component, so that the filter inside the installation frame can be easily replaced;

[0016] Furthermore, a rotating assembly is provided, and the rotating block provided in the rotating assembly is rotated, so that the output end of the rotating block can drive the worm to rotate, so that the worm wheel meshed and connected to the outer side of the worm can rotate, and the square screw can be driven to move, and the filter screen and the lampshade can be driven to work at the same time;

[0017] Furthermore, two groups of filters are provided to fully purify the air vents below, thereby ensuring that the gas inside the car body is fully filtered and purified.

[0018] 2. A rotating sleeve is provided. By rotating the rotating sleeve, the square screw threadedly connected inside the rotating sleeve can slide inside the fresh air purification component, which can ensure that the square screw moves back and forth in the hole of the lampshade, and the lampshade can be limited and released, which also facilitates the maintenance of the bulb.

[0019] 3. A car body is provided, and three sets of guide rails are provided on the outside of the car body, through which the car body can slide stably inside the elevator shaft, and a fresh air purification component is provided, in which a fan and air vents are provided inside to circulate the internal air. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0022] Figure 3 This is a schematic diagram of the main structure of the fresh air purification component of the utility model;

[0023] Figure 4 This is a schematic diagram of the top view of the structure of the fresh air purification component of the utility model;

[0024] Figure 5This is a schematic diagram of the cross-sectional structure of the installation frame of the utility model from top view;

[0025] Figure 6 It is a schematic diagram of the front cross-sectional structure of the rotating assembly of the utility model.

[0026] In the figure: 1. Car body; 2. Pull wire connection; 3. Guide rail; 4. Door body; 5. Fresh air purification component; 6. Fixed motor; 7. Fan; 8. Air vent; 9. Rotating component; 901. Rotating block; 902. Worm; 903. Rotating sleeve; 904. Square screw; 10. Worm wheel; 11. Connecting gear; 12. Rack; 13. Mounting frame; 14. Filter; 15. Lampshade. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 6 , the utility model provides the following technical solutions:

[0029] Embodiment 1: In order to update the air inside the elevator car with the fresh air purification system on the market, a large amount of dust will remain on the filter 14 after a long period of use of the fresh air system, so it is necessary to regularly replace and clean the filter 14 to solve the problem. Figure 1 , Attachment Figure 2 , Attachment Figure 5 and attached Figure 6, including a cable connection 2 installed at the top of the car body 1, three sets of guide rails 3 are arranged on the outside of the car body 1, and the car body 1 can be driven to rise and fall in the elevator shaft by the traction assembly of the elevator, and a door body 4 is slidably arranged on the surface of one side of the car body 1; a set of worm gears 10 are meshed and connected to the outside of the bottom shaft end of the worm gear 10, and the outside of the bottom shaft end of the worm gear 10 is rotatably connected to the inside of the fresh air purification assembly 5, the top position of the worm gear 10 is fixedly connected to the center position of the connecting gear 11, and the outside position of the connecting gear 11 is meshed and connected with a rack 12, and the outside position of the rack 12 is fixed to one side of the installation frame 13. The outer bearing of the end of the rotating sleeve 903 is connected to the inside of the fresh air purification assembly 5, and the speed of the square screw 904 to release the limit of the filter screen 14 is faster than the filter screen 14 extending out of the outside of the fresh air purification assembly 5. The installation frame 13 has two groups symmetrically distributed about the vertical center line of the fresh air purification assembly 5, and the width of the fresh air purification assembly 5 is half of the internal width of the car body 1. By rotating the rotating component 9, the rotating block 901 set at one end of the rotating component 9 can be rotated, causing one end of the rotating block 901 to drive the worm 902 to rotate, so that the worm wheel 10 meshed with one side of the worm 902 can rotate inside the fresh air purification component 5, and the worm wheel 10 can drive the connecting gear 11 to rotate inside the fresh air purification component 5, and the rack 12 meshed with the outer side of the connecting gear 11 can drive the installation frame 13 to slide inside the fresh air purification component 5, and can drive the installation frame 13 out. At this time, the filter screen 14 inside the installation frame 13 can be taken out, thereby facilitating the replacement of the filter screen 14.

[0030] Embodiment 2: In order to remove the lampshade 15 to maintain the bulb, please refer to the attached Figure 1 -Attached Figure 6A fresh air purification component 5 is fixed at the upper position inside the car body 1, and a fixed motor 6 is fixed on the outer side of the top of the fresh air purification component 5, and a group of fans 7 are fixed on the outer side of the output end of the fixed motor 6. Two groups of lampshades 15 are installed on both sides below the fresh air purification component 5, and the lampshades 15 are used to protect the bulbs of the fresh air purification component 5. One side of the rotating component 9 includes a rotating block 901 arranged on the outer side of the fresh air purification component 5, and a worm 902 is fixed at one end of the rotating block 901, and a rotating sleeve 903 is fixed at the other end of the worm 902. A square screw 904 is threadedly connected to the inner side of one end of the rotating sleeve 903, and the other end of the square screw 904 extends into the interior of the lampshade 15. One end of the square screw 904 is slidably arranged inside the fresh air purification component 5, and the other end of the square screw 904 extends into the inner position of the lampshade 15, which can facilitate the limit processing of the lampshade 15. While the worm 902 is rotating, the rotating sleeve 903 fixed to one end of the worm 902 can be rotated inside the fresh air purification component 5, and the square screw 904 threadedly connected to the rotating sleeve 903 will also be separated from the interior of the lampshade 15, so that the light bulb inside the lampshade 15 can be repaired.

[0031] Embodiment 3: In order to increase the air circulation effect in the existing car body 1, please refer to the attached Figure 1 -Attached Figure 4 A group of air vents 8 are arranged below the fresh air purification component 5. The air vents 8 are arranged inside the fresh air purification component 5 and a filter 14 is arranged therein. The gas coming out of the air vents 8 is filtered and purified by the filter 14. In addition, one side of the air vents 8 can be taken out and replaced by a replacement mechanism. The rotating component 9 arranged by the replacement mechanism can take out the installation frame 13 placed inside the fresh air purification component 5, and can conveniently take out the filter 14 inside the installation frame 13 and the lampshades 15 on both sides. The fresh air purification component 5 is arranged inside the car body 1. The fixed motor 6 arranged on the top of the fresh air purification component 5 can drive the fan 7 to rotate inside the fresh air purification component 5, and the gas inside the car body 1 can be circulated to ensure the comfort of the passengers inside the car body 1.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An elevator car with a fresh air purification system, comprising a car body (1) having a pulling wire connection (2) installed at the top position, three sets of guide rails (3) arranged on the outer side of the car body (1), the car body (1) can be driven by the traction assembly of the elevator to be raised and lowered in the elevator shaft, and a door body (4) is slidably arranged on the surface position of one side of the car body (1); It is characterized in that Also includes: A fresh air purification component (5) is provided with a group of air vents (8) at the lower position of the fresh air purification component (5), and a filter (14) is provided at the inner position of the air vents (8), and the gas transmitted from the air vents (8) is filtered and purified by the filter (14), and one side of the air vents (8) can be taken out and replaced by a replacement mechanism, and a rotating component (9) provided by the replacement mechanism can take out an installation frame (13) placed inside the fresh air purification component (5), so that the filter (14) inside the installation frame (13) and the lampshades (15) on both sides can be conveniently taken out.

2. The elevator car with a fresh air purification system according to claim 1, characterized in that: A fresh air purification component (5) is fixed at an upper position inside the car body (1), and a fixed motor (6) is fixed on the outer side of the top of the fresh air purification component (5), and a group of fans (7) are fixed on the outer side of the output end of the fixed motor (6). Two groups of lampshades (15) are installed on both sides of the lower side of the fresh air purification component (5), and the lampshades (15) are used to protect the bulbs of the fresh air purification component (5).

3. The elevator car with a fresh air purification system according to claim 1, characterized in that: One side of the rotating assembly (9) includes a rotating block (901) arranged on the outside of the fresh air purification assembly (5), and a worm (902) is fixed at one end of the rotating block (901), and a rotating sleeve (903) is fixed at the other end of the worm (902), and a square screw (904) is threadedly connected to the inner side of one end of the rotating sleeve (903), and the other end of the square screw (904) extends into the interior of the lampshade (15).

4. The elevator car with a fresh air purification system according to claim 3, characterized in that: One end of the square screw rod (904) is slidably arranged inside the fresh air purification component (5), and the other end of the square screw rod (904) extends into the internal position of the lampshade (15), which can facilitate the limiting processing of the lampshade (15).

5. The elevator car with a fresh air purification system according to claim 3, characterized in that: The outer side of the worm (902) is meshedly connected with a group of worm wheels (10), and the outer side of the bottom shaft end of the worm wheel (10) is rotatably connected to the inside of the fresh air purification component (5), the top position of the worm wheel (10) is fixedly connected to the center position of the connecting gear (11), the outer side position of the connecting gear (11) is meshedly connected with a rack (12), and the outer side position of the rack (12) is fixed to one side of the mounting frame (13).

6. The elevator car with a fresh air purification system according to claim 3, characterized in that: The outer bearing at the end of the rotating sleeve (903) is connected to the inside of the fresh air purification component (5), and the speed at which the square screw rod (904) releases the limit on the filter screen (14) is faster than the speed at which the filter screen (14) extends out of the outside of the fresh air purification component (5).

7. The elevator car with a fresh air purification system according to claim 5, characterized in that: The installation frames (13) are arranged in two groups symmetrically distributed about the vertical center line of the fresh air purification assembly (5), and the width of the fresh air purification assembly (5) is half of the internal width of the car body (1).

Images