CN214611012U

CN214611012U - Novel ventilation elevator car

Info

Publication number: CN214611012U
Application number: CN202120465117.2U
Authority: CN
Inventors: 王兆亮
Original assignee: Tianjin Wanwei Technology Development Co ltd
Current assignee: Tianjin Wanwei Technology Development Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-11-05
Anticipated expiration: 2031-03-04

Abstract

The utility model relates to an elevator car technical field specifically is a novel ventilation elevator car, including the car body, the first filter plate board and the second filter plate board of crossing of fixedly connected with on the car body, it is connected with the flabellum to rotate through the axis of rotation on the first filter plate board of crossing, and the dwang has been cup jointed on the top of axis of rotation, first filter plate top fixedly connected with backup pad of crossing, the equal sliding connection in one side of two backup pads has the spur rack, and the equal fixedly connected with cleaning brush of one end of two spur racks, the first top of crossing the filter plate rotates and is connected with the gear, fixedly connected with limiting plate on one of them spur rack, the sliding tray has been seted up on the limiting plate, and rotate piece and sliding tray sliding connection. The utility model discloses a set up the cleaning brush and clear up the surface of first filter plate, avoid first filter plate to block up to utilize spur rack and gear isotructure to turn into linear power with the circumference power of axis of rotation and drive the cleaning brush, reduce the elevator consumption.

Description

Novel ventilation elevator car

Technical Field

The utility model relates to an elevator car technical field specifically is a novel ventilation elevator car.

Background

An elevator car is a box-shaped space used by elevators to carry and transport people and materials. The car is generally composed of main components such as a car bottom, a car wall, a car roof, a car door and the like. The elevator is a car body part used for carrying passengers, goods and other loads, and the elevator car needs to be ventilated due to small space and tightness, and in the prior art, ventilation is performed through a fan.

However, as the ventilation groove needs to be formed in ventilation and the filter screen plate needs to be installed, when the elevator car runs in the elevator shaft, impurities such as dust in the elevator shaft are easy to accumulate on the filter screen plate, the impurities are not easy to clean, the ventilation effect of the elevator car is easy to influence, bacteria are easy to breed after a long time, and the respiratory tract of people using the elevator is infected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel ventilation elevator car to solve the problem that proposes among the above-mentioned background art.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a novel ventilation elevator car comprises a car body, wherein a ventilation groove is formed in the top of the car body, ventilation bars are arranged on two sides of the car body, a first filter screen plate and a second filter screen plate are fixedly connected to the top and the bottom of the ventilation groove on the car body respectively, fan blades are rotatably connected to the first filter screen plate and the ventilation groove through rotating shafts, rotating rods are sleeved on the top ends of the rotating shafts after penetrating through the first filter screen plate, supporting plates are fixedly connected to the front side and the rear side of the top of the first filter screen plate respectively, one side, close to the two supporting plates, of each supporting plate is connected with a straight rack through a sliding key in a sliding manner, a cleaning brush is fixedly connected to one end, far away from the two straight racks, of the top of the first filter screen plate and the periphery, positioned on the rotating shafts, is rotatably connected with gears, and one of the straight racks is fixedly connected with a limiting plate, the limiting plate is provided with a sliding groove, the rotating rod is connected with a rotating part in a rotating mode, the rotating part is connected with the sliding groove in a sliding mode, the distance between the rotating part and the rotating shaft is not larger than one half of the length of the sliding groove.

Optionally, two the spur rack sets up along gear bilateral symmetry, and two spur racks all mesh with the gear mutually.

Optionally, the limiting plate is located between the two spur racks, and the limiting plate is located above the gear.

Optionally, the both sides that just are located the gear on the first filter screen board all are provided with along the width direction of first filter screen board and collect the frame, one side and the backup pad sliding connection that the cleaning brush is close to the spur rack, and one side that the cleaning brush kept away from the spur rack does not exceed the spur rack of opposite side.

Optionally, the top of car body and be located first filter plate all be provided with the slope all around, and the slope along the frame downward sloping of first filter plate.

Optionally, wind collecting plates are arranged on the two sides of the car body and on the periphery of the ventilation fence, and included angles between the wind collecting plates and the car body are smaller than 90 degrees.

Compared with the prior art, the utility model provides a novel ventilation elevator car possesses following beneficial effect: the utility model discloses a reciprocating motion's cleaning brush is cleared up the surface of first filter plate, avoids first filter plate to block up and influences ventilation effect and bacterial growing to utilize spur rack, gear and dwang and limiting plate to turn into linear power with the circumference power of axis of rotation and drive the cleaning brush, reduce the elevator consumption, the practicality is higher.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a top view of the car body structure of the present invention.

In the figure: 1. a car body; 2. a ventilation slot; 3. a ventilation grate; 4. a first filter screen plate; 5. a second filter screen plate; 6. a rotating shaft; 7. a fan blade; 8. rotating the rod; 9. a support plate; 10. a sliding key; 11. straight rack; 12. a cleaning brush; 13. a gear; 14. a limiting plate; 15. a sliding groove; 16. a rotating member; 17. a collection frame; 18. a slope; 19. an air collecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a novel ventilation elevator car comprises a car body 1, wherein a ventilation groove 2 is formed in the top of the car body 1, ventilation grids 3 are arranged on two sides of the car body 1, wind collecting plates 19 are arranged on two sides of the car body 1 and on the periphery of the ventilation grids 3, an included angle between each wind collecting plate 19 and the car body 1 is smaller than 90 degrees, and the wind collecting plates 19 are convenient for sucking wind power into the car body 1 when the car body 1 moves downwards; the top and the bottom of the ventilation groove 2 on the car body 1 are respectively and fixedly connected with a first filter screen plate 4 and a second filter screen plate 5, the first filter screen plate 4 is positioned in the ventilation groove 2 and is rotatably connected with a fan blade 7 through a rotating shaft 6, the top end of the rotating shaft 6 penetrates through the first filter screen plate 4 and is sleeved with a rotating rod 8, the front side and the rear side of the top of the first filter screen plate 4 are respectively and fixedly connected with a support plate 9, one sides, close to the two support plates 9, of the two support plates 9 are respectively and slidably connected with a spur rack 11 through a sliding key 10, one ends, far away from the two spur racks 11, of the two spur racks 11 are respectively and fixedly connected with a cleaning brush 12, the top of the first filter screen plate 4 is rotatably connected with a gear 13 at the periphery of the rotating shaft 6, the two spur racks 11 are bilaterally and symmetrically arranged along the gear 13, the two spur racks 11 are respectively meshed with the gear 13, one spur rack 11 is fixedly connected with a limit plate 14, the limiting plate 14 is positioned between the two straight racks 11, the limiting plate 14 is positioned above the gear 13, a sliding groove 15 is formed in the limiting plate 14, the rotating rod 8 is rotatably connected with the rotating piece 16, the rotating piece 16 is slidably connected with the sliding groove 15, the distance between the rotating piece and the rotating shaft is not more than half of the length of the sliding groove, the cleaning brush 12 is driven by converting the circumferential force of the rotating shaft 6 into the linear force through the straight racks 11, the gear 13, the rotating rod 8 and the limiting plate 14, and the power consumption of the elevator is reduced;

all be provided with along the width direction of first filter screen plate 4 on first filter screen plate 4 and the both sides that are located gear 13 and collect frame 17, collect frame 17 and be used for collecting impurity such as dust in not being cleaned to the elevator shaft by cleaning brush 12, one side and the backup pad 9 sliding connection that cleaning brush 12 is close to spur rack 11, and one side that cleaning brush 12 kept away from spur rack 11 does not surpass the spur rack 11 of opposite side, the top of car body 1 just is located first filter screen plate 4 all around and all is provided with slope 18, and slope 18 is along the frame downward sloping of first filter screen plate 4.

The working principle is as follows: when 6 drive flabellum 7 rotations of axis of rotation ventilate to car body 1, axis of rotation 6 drives dwang 8 and uses axis of rotation 6 to do the circumference as the centre of a circle and rotate, dwang 8 drives the sliding tray 15 that rotates 16 on limiting plate 14 this moment and slides, thereby it is reciprocating motion about the spur rack 11 with 14 fixed connection of limiting plate to drive, and drive another spur rack 11 motion through gear 13 in the spur rack 11 motion process with 14 fixed connection of limiting plate, thereby linear reciprocating motion about drive cleaning brush 12 is, the realization is to the first purpose of clearing up impurity such as dust on filtering screen plate 4 surface, avoid first filtering screen plate 4 to be blockked up and the problem of bacterial growing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel ventilation elevator car, includes car body (1), ventilation groove (2) have been seted up at the top of car body (1), and the both sides of car body (1) are provided with ventilation bars (3), its characterized in that: the car body (1) is provided with a top and a bottom of a ventilation groove (2) and is respectively and fixedly connected with a first filter screen plate (4) and a second filter screen plate (5), the first filter screen plate (4) is provided with a fan blade (7) which is rotatably connected with the ventilation groove (2) through a rotating shaft (6), the top end of the rotating shaft (6) penetrates through the first filter screen plate (4) and is then sleeved with a rotating rod (8), the front side and the rear side of the top of the first filter screen plate (4) are respectively and fixedly connected with a support plate (9), two sides of the support plates (9) close to each other are respectively and slidably connected with a straight rack (11) through a sliding key (10), one end of each of the two straight racks (11) is respectively and fixedly connected with a cleaning brush (12), the top of the first filter screen plate (4) is rotatably connected with a gear (13) at the periphery of the rotating shaft (6), one of them fixedly connected with limiting plate (14) on spur rack (11), sliding tray (15) have been seted up on limiting plate (14), it is connected with rotation piece (16) to rotate on dwang (8), and rotates piece (16) and sliding tray (15) sliding connection, the distance between rotation piece (16) and axis of rotation (6) is not more than the half of sliding tray (15) length.

2. A novel ventilated elevator car according to claim 1, wherein: two spur racks (11) are arranged along the gear (13) in a bilateral symmetry manner, and the two spur racks (11) are meshed with the gear (13).

3. A novel ventilated elevator car according to claim 1, wherein: the limiting plate (14) is located between the two straight racks (11), and the limiting plate (14) is located above the gear (13).

4. A novel ventilated elevator car according to claim 1, wherein: first filter screen board (4) go up and be located the both sides of gear (13) and all be provided with along the width direction of first filter screen board (4) and collect frame (17), one side and backup pad (9) sliding connection that straight rack (11) are close to in cleaning brush (12), and one side that straight rack (11) were kept away from in cleaning brush (12) does not surpass straight rack (11) of opposite side.

5. A novel ventilated elevator car according to claim 1, wherein: the top of car body (1) just is located all being provided with slope (18) around first filter screen board (4), and slope (18) along the frame downward sloping of first filter screen board (4).

6. A novel ventilated elevator car according to claim 1, wherein: the periphery that just is located ventilation bars (3) on the both sides of car body (1) is provided with wind-collecting plate (19), and wind-collecting plate (19) and car body (1)'s contained angle is less than 90.