CN219259256U - An air guiding device for the air outlet of the elevator car roof - Google Patents

Abstract

The utility model belongs to the technical field of elevator equipment, in particular to an air guide device used for an air outlet on the roof of an elevator car, comprising a fixed box, a fixed motor is fixedly installed in the middle of the top of the fixed box, two A fixed cylinder is fixedly installed on both sides, and a filter disc is fixedly installed on the top of the fixed cylinder, and a rotating rod is fixedly installed on the fixed motor through the rotating shaft at the output end. Starting the fixed motor can drive the rotating rod, the rotating fan blade and the driving gear to rotate. The high-speed rotation of the rotating fan blade can suck the air in the elevator shaft into the fixed cylinder through the filter disc, and use the filter disc to filter out the dust in the air, because the driving gear It is meshed with the driven gear, so it can drive the two movable rods to rotate, so that the bristle plate and the bristles are constantly rotating on the top of the filter plate, so as to clean up the filtered dust on the top of the filter plate and avoid the problem of blockage of the filter plate.

Description

An air guiding device for the air outlet of the elevator car roof

technical field

The utility model belongs to the technical field of elevator equipment, in particular to an air guiding device used for an air outlet on the top of an elevator car.

Background technique

Elevator equipment refers to the permanent transportation equipment that serves several specific floors in the building, and its car runs on at least two rigid rails that are perpendicular to the horizontal plane or less than 15° from the vertical line. It is installed on the crawler belt and runs continuously, commonly known as escalator or moving walk, and serves as fixed lifting equipment for specified floors. The vertical lift has a car that runs between at least two columns of rigid guide rails that are vertical or have an inclination angle of less than 15° , The size and structural form of the car are convenient for passengers to enter and exit or load and unload goods. For the sake of safety during the manufacturing process of the elevator, an air guide structure will be installed on the top of the elevator, and air will be continuously injected into the elevator through the air guide structure.

Patent application: CN202020346950.0, with a publication date of 20201117, which discloses an air guide device for the air outlet of the elevator car roof. The air in the suction hood is sucked into the air inlet by the fan provided, and the air in the suction hood The filter screen can filter the air entering the suction hood to improve the quality of the air entering the car, and the application also sets a lighting structure on the top plate to illuminate through the lighting structure, and the air inlet and outlet holes At both ends of the lighting structure, it can play a role in cooling the lighting structure; and the top plate in this application is connected to the car through a detachable connection structure, and is used for maintenance of the air guide structure or lighting structure in the later stage. Although the filter screen in the elevator shaft can realize the function of filtering dust, because the inside of the elevator shaft is generally relatively large, it is easy to cause the problem of blockage of the filter screen, which will adversely affect the ventilation effect, and the problem targeted by this device is That's how to prevent the filter from clogging.

Utility model content

In order to solve the problems raised in the above-mentioned background technology. The utility model provides an air guiding device for an elevator car top air outlet, comprising a fixed box, a fixed motor is fixedly installed in the middle of the top of the fixed box, and fixed motors are fixedly installed on the left and right sides of the top of the fixed box. The top of the fixed cylinder is fixed with a filter disc, the fixed motor is fixed with a rotating rod through the rotating shaft at the output end, one end of the rotating rod is fixed with a rotating fan blade, and the inside of the fixed box is fixedly installed There is a fixed plate, the left and right sides of the top of the fixed plate are all rotated and installed with movable rods, the top of the movable rod is fixed with a bristle plate, and the bottom of the bristle plate is fixed with bristles, and the bristles are arranged on the filter disc. above, and the rotating rod is connected to the fixed plate in rotation, the surface of the rotating rod is fixedly equipped with a driving gear, and the surface of the movable rod is fixedly installed with a driven gear, and the driven gear and the driving gear are both arranged on the inner wall of the fixed box. Between the top and the top of the fixed plate, and the driving gear is engaged with the driving gear.

Preferably, connecting pipes are fixedly installed on both sides of the surface of the fixing cylinder, and one end of the connecting pipe is fixedly connected to the fixing box, and there are four connecting pipes.

Preferably, an installation box is fixedly installed in the middle of the connecting pipe, and the interior of the installation box is filled with activated carbon packs.

Preferably, a movable door panel is movably installed on one side of the surface of the installation box, and a fixed groove is opened on the surface of the movable door panel.

Preferably, the bottom of the fixed box is fixed with fixed bars, and there are multiple fixed bars, and the fixed bars are arranged linearly at the bottom of the fixed box.

Preferably, connecting plates are fixedly installed on the front and rear sides of the surface of the fixed box, and connecting holes are opened on the surface of the connecting plate.

Preferably, the surface of the fixed box, the connecting plate, the installing box, the connecting pipe, the fixing cylinder, the fixing strip, the fixing plate, the rotating blade, and the movable door panel are all provided with an anti-rust paint coating.

Compared with the prior art, the beneficial effects of the utility model are:

Starting the fixed motor can drive the rotating rod, the rotating fan blade and the driving gear to rotate. The high-speed rotation of the rotating fan blade can suck the air in the elevator shaft into the fixed cylinder through the filter disc, and use the filter disc to filter out the dust in the air, because the driving gear It is meshed with the driven gear, so it can drive the two movable rods to rotate, so that the bristle plate and the bristles are constantly rotating on the top of the filter plate, so as to clean up the filtered dust on the top of the filter plate and avoid the problem of blockage of the filter plate.

Description of drawings

Fig. 1 is the first three-dimensional structural diagram of the utility model;

Fig. 2 is the second three-dimensional structural diagram of the utility model;

Fig. 3 is the enlarged schematic view of the fixed cylinder of the present invention;

Fig. 4 is the sectional view of the utility model;

Fig. 5 is the internal sectional view of the fixed box of the present utility model;

Fig. 6 is an enlarged schematic diagram of A in Fig. 2 of the present utility model.

In the figure: 1. Fixed box; 2. Connecting plate; 3. Installing box; 4. Connecting pipe; 5. Brush board; 6. Fixed motor; 7. Fixed cylinder; 8. Connecting hole; Brush hair; 11, movable rod; 12 filter disc; 13, rotating rod; 14, fixed plate; 15, rotating fan blade; 16, driven gear; 17, driving gear; 18, fixed groove;

Detailed ways

The technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the utility model. Please refer to Fig. 1-6. The utility model provides the following technical solution: a The air guide device of the top air outlet includes a fixed box 1, a fixed motor 6 is fixedly installed in the middle of the top of the fixed box 1, a fixed cylinder 7 is fixedly installed on the left and right sides of the top of the fixed box 1, and a fixed cylinder 7 is fixedly installed on the top of the fixed cylinder 7. The filter disc 12, the fixed motor 6 is fixedly installed with a rotating rod 13 through the rotating shaft of the output end, and one end of the rotating rod 13 is fixedly installed with a rotating fan blade 15, and the inside of the fixed box 1 is fixedly installed with a fixed plate 14, and the left and right sides of the fixed plate 14 top Both sides are all rotatably equipped with movable rod 11, and the top of movable rod 11 is fixedly installed with bristle plate 5, and the bottom of bristle plate 5 is fixedly installed with bristle 10, and bristle 10 is arranged on the top of filter disc 12, and rotating rod 13 and fixed Plate 14 is connected in rotation, driving gear 17 is fixedly installed on the surface of rotating rod 13, driven gear 16 is fixedly installed on the surface of movable rod 11, and driven gear 16 and driving gear 17 are all arranged on the top and fixed on the inner wall of fixed box 1. between the tops of the plates 14, and the driving gear 17 is engaged with the driving gear 16.

When installing, the device can be fixed on the top of the elevator car through the connecting plate 2 and the connecting hole 8, and when in use, first start the fixed motor 6 to drive the rotating rod 13, the rotating blade 15 and the driving gear 17. Rotate, and the high-speed rotation of the rotating fan blade 15 can suck the air in the elevator shaft into the inside of the fixed cylinder 7 through the filter disc 12, and use the filter disc 12 to filter out the dust in the air, because the driving gear 17 is meshed with the driven gear 16 , so when the driving gear 17 rotates, the two movable rods 11 can be driven to rotate at the same time, so that the bristle plate 5 and the bristles 10 are continuously rotated on the top of the filter disc 12 to clean up the filtered dust on the top of the filter disc 12. To avoid the clogging of the filter disc 12, after the air is sucked into the inside of the fixed cylinder 7, it can enter the inside of the fixed box 1 through the connecting pipe 4, and then be injected into the inside of the elevator car through the bottom of the fixed box 1, and when When the air passes through the installation box 3, the activated carbon bag inside the installation box 3 can be used to filter and purify the air more effectively, so as to ensure the cleanliness of the air injected into the elevator car and make the injected air fresher. When the activated carbon bag inside the box 3 is replaced, the movable door panel 19 can be opened through the fixing groove 18, so as to facilitate the replacement of the activated carbon bag inside the box 3, and a plurality of fixing bars 9 are arranged linearly at the bottom of the fixed box 1 , the rotating fan blades 15 inside the fixed box 1 can be protected by using the fixing strips 9, and the air can pass through intermittently between the fixing strips 9 without affecting the ventilation effect. 3, the antirust paint coating that the surface of connecting pipe 4, fixed tube 7, fixed strip 9, fixed plate 14, rotating fan blade 15 and movable door panel 19 is provided with, then can delay the time that this device appears rusty problem, has It is beneficial to make the device have a longer service life, and all electrical equipment in the device is powered by an external power supply.

In one aspect of this embodiment, after the air is sucked into the inside of the fixed cylinder 7, it can enter the inside of the fixed box 1 through the connecting pipe 4, and then be injected into the inside of the elevator car through the bottom of the fixed box 1, and when When the air passes through the installation box 3, the activated carbon bag inside the installation box 3 can be used to filter and purify the air more effectively, so as to ensure the cleanliness of the air injected into the elevator car and make the injected air fresher.

In one aspect of this embodiment, when the activated carbon bag inside the installation box 3 needs to be replaced, the movable door panel 19 can be opened through the fixing groove 18, thereby facilitating the replacement of the activated carbon bag inside the installation box 3, and A plurality of fixing strips 9 are linearly arranged at the bottom of the fixing box 1, and the rotating fan blades 15 inside the fixing box 1 can be protected by using the fixing strips 9, and the air can pass intermittently between the fixing strips 9 without affecting the ventilation Effect.

In one aspect of this embodiment, for the setting of the connecting plate 2 and the connecting hole 8, the device can be conveniently installed on the top of the elevator car, so that the device has the advantage of being easy to install, while the fixed box 1, The antirust paint coating that the surface of connecting plate 2, installation box 3, connecting pipe 4, fixed tube 7, fixed bar 9, fixed plate 14, rotating fan blade 15 and movable door panel 19 is provided with, then can delay this device to occur. The time of rust problem is beneficial to make the device have a longer service life.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. An air ducting for lift car ejection tuyere, includes fixed box (1), its characterized in that: the middle fixed mounting at fixed box (1) top has fixed motor (6), the equal fixed mounting in left and right sides at fixed box (1) top has fixed section of thick bamboo (7), the top fixed mounting of fixed section of thick bamboo (7) has filter disc (12), fixed motor (6) have dwang (13) through the axis of rotation fixed mounting of output, the one end fixed mounting of dwang (13) has rotatory flabellum (15), the inside fixed mounting of fixed box (1) has fixed plate (14), movable rod (11) are all installed in the rotation of the left and right sides at fixed plate (14) top, the top fixed mounting of movable rod (11) has brush hair board (5), the bottom fixed mounting of brush hair board (5) has brush hair (10), and brush hair (10) set up the top at filter disc (12), and dwang (13) are connected with fixed plate (14) rotation, the fixed surface mounting of dwang (13) has driving gear (17), the fixed surface mounting of movable rod (11) has fixed plate (16), and driven gear (16) are connected between fixed plate (16) and fixed plate (17) and top and fixed plate (16) and top.

2. The air guiding device for an elevator car ejection tuyere according to claim 1, wherein: the two sides of the surface of the fixed cylinder (7) are fixedly provided with connecting pipes (4), one end of each connecting pipe (4) is fixedly connected with the fixed box (1), and the four connecting pipes (4) are arranged.

3. The air guiding device for an elevator car ejection tuyere according to claim 2, wherein: the middle of the connecting pipe (4) is fixedly provided with a mounting box (3), and the inside of the mounting box (3) is filled with an activated carbon bag.

4. A wind deflector for an elevator car ejector tuyere according to claim 3, characterized in that: one side of the surface of the installation box (3) is movably provided with a movable door plate (19), and the surface of the movable door plate (19) is provided with a fixed groove (18).

5. The air guiding device for an elevator car ejection tuyere according to claim 1, wherein: the bottom of fixed case (1) fixed mounting has fixed strip (9), and fixed strip (9) are provided with a plurality ofly, and fixed strip (9) are the linear arrangement in the bottom of fixed case (1).

6. The air guiding device for an elevator car ejection tuyere according to claim 1, wherein: the connecting plate (2) is fixedly installed on the front side and the rear side of the surface of the fixed box (1), and the connecting hole (8) is formed in the surface of the connecting plate (2).

7. The air guiding device for an elevator car ejector tuyere according to claim 5, wherein: the anti-rust paint coating is arranged on the surfaces of the fixed box (1), the connecting plate (2), the mounting box (3), the connecting pipe (4), the fixed cylinder (7), the fixed strip (9), the fixed plate (14), the rotary fan blade (15) and the movable door plate (19).

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