CN211393475U

CN211393475U - Ventilation mechanism for ventilation of elevator convenient to renew cartridge more

Info

Publication number: CN211393475U
Application number: CN201921958365.XU
Authority: CN
Inventors: 吴伟炎
Original assignee: Huzhou Hetong Elevator Parts Co ltd
Current assignee: Huzhou Hetong Elevator Parts Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-09-01
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an elevator ventilates and uses ventilation mechanism convenient to renew cartridge, including ventilation blower, ventilation blower's front side is opened and is equipped with the filter core slot, the constant head tank has all been seted up to the top and the bottom of filter core slot, the inner wall of filter core slot is provided with the filter core board, the locating plate that the equal fixedly connected with in top and the bottom of filter core board used with the constant head tank cooperation, the slot has been seted up in the left side of filter core board. The utility model discloses a set up ventilation fan, filter core slot, constant head tank, filter core board, locating plate, slot, fluting, bearing, spliced pole, gear, pinion rack, movable plate and inserted column, solved current ventilation machine filter core and mostly had directly set up the inside at the ventilation blower, when the renew cartridge, need dismantle whole ventilation blower, the problem of wasting time and energy, this be convenient for renew cartridge's elevator ventilates and uses ventilation mechanism, possess the advantage of convenient renew cartridge, the practicality of ventilation blower has been improved, convenient to use person's use.

Description

Ventilation mechanism for ventilation of elevator convenient to renew cartridge more

Technical Field

The utility model relates to an elevator ventilation technical field specifically is an elevator ventilates and uses ventilation mechanism convenient to renew cartridge more.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical.

The elevator is in the use, needs the inside air of change elevator that lasts, also is ventilation exactly, and ventilates just need to use the ventilation blower, also is new fan exactly, but current ventilation machine filter core is mostly direct setting in the inside of ventilation blower, when the renew cartridge, needs to dismantle whole ventilation blower and opens, wastes time and energy, has reduced the practicality of ventilation blower, the not convenient to use person's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator ventilates and uses ventilation mechanism convenient to renew cartridge possesses the advantage of making things convenient for renew cartridge, has solved current ventilation machine filter core and has mostly been the direct inside that sets up at the ventilation blower, when renew cartridge, needs to dismantle whole ventilation blower and open, the problem that wastes time and energy.

In order to achieve the above object, the utility model provides a following technical scheme: a ventilation mechanism for ventilation of an elevator, which is convenient for replacing a filter element, comprises a ventilation fan, wherein a filter element slot is arranged on the front side of the ventilation fan, the top and the bottom of the filter element slot are both provided with positioning grooves, the inner wall of the filter element slot is provided with a filter element plate, the top and the bottom of the filter core plate are fixedly connected with positioning plates matched with the positioning grooves, the left side of the filter core plate is provided with a slot, a slot is arranged on the front side of the ventilation fan, a bearing is fixedly connected with the front side of the inner wall of the slot, the inner ring of the bearing is fixedly connected with a connecting column, the back of the connecting column is fixedly connected with a gear, the top meshing of gear has the pinion rack, the right side fixedly connected with movable plate of pinion rack, the top and the bottom of movable plate all with grooved inner wall sliding connection, the right side fixedly connected with of movable plate is inserted the post with slot cooperation use.

Preferably, the front side of the filter element plate is fixedly connected with a handle, and the surface of the handle is provided with anti-skid grains.

Preferably, the right side of the inner wall of the groove is provided with a through hole, and the through hole is matched with the inserted column for use.

Preferably, the front side of the connecting column penetrates through the slot and extends to the outer side of the ventilation fan to be fixedly connected with a turntable, and anti-skid grains are arranged on the surface of the turntable.

Preferably, the top and the bottom of the moving plate are both fixedly connected with sliding blocks, sliding grooves matched with the sliding blocks for use are formed in the inner walls of the grooves, and the sliding blocks are connected inside the sliding grooves in a sliding mode.

Preferably, the right side of the moving plate is fixedly connected with a spring, and the right side of the spring is fixedly connected with the inner wall of the groove.

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

1. the utility model discloses a set up ventilation fan, filter core slot, constant head tank, filter core board, locating plate, slot, fluting, bearing, spliced pole, gear, pinion rack, movable plate and inserted column, solved current ventilation machine filter core and mostly had directly set up the inside at the ventilation blower, when the renew cartridge, need dismantle whole ventilation blower, the problem of wasting time and energy, this be convenient for renew cartridge's elevator ventilates and uses ventilation mechanism, possess the advantage of convenient renew cartridge, the practicality of ventilation blower has been improved, convenient to use person's use.

2. The utility model discloses a setting of handle, area of contact between filter core board and the user has been increased, convenient to use person removes the filter core board, setting through the through-hole, can make the post of inserting pass the fluting, be convenient for insert the motion of post, setting through the carousel, area of contact between spliced pole and the user has been increased, convenient to use person swivelling joint post, setting through slider and spout, the frictional force between movable plate and the fluting inner wall has been reduced, make more smooth and easy of movable plate motion, slider and spout have also played spacing effect simultaneously, setting through the spring, can provide thrust for the movable plate, make more smooth and easy of movable plate motion.

Drawings

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

FIG. 2 is a partial cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the point A in the structure of FIG. 2;

fig. 4 is a perspective view of the structure of the present invention.

In the figure: the filter comprises a ventilation fan 1, a filter element slot 2, a positioning slot 3, a filter element plate 4, a positioning plate 5, a slot 6, a slot 7, a bearing 8, a connecting column 9, a gear 10, a toothed plate 11, a moving plate 12, an inserting column 13, a handle 14, a through hole 15, a rotary disc 16, a sliding block 17, a sliding chute 18 and a spring 19.

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. 1-4, a ventilation mechanism for ventilation of an elevator, which is convenient for replacing a filter element, comprises a ventilation fan 1, a filter element slot 2 is arranged at the front side of the ventilation fan 1, positioning slots 3 are respectively arranged at the top and the bottom of the filter element slot 2, a filter element plate 4 is arranged on the inner wall of the filter element slot 2, a handle 14 is fixedly connected at the front side of the filter element plate 4, anti-skid grains are arranged on the surface of the handle 14, the contact area between the filter element plate 4 and a user is increased through the arrangement of the handle 14, the filter element plate 4 is convenient for the user to move, positioning plates 5 matched with the positioning slots 3 are respectively fixedly connected at the top and the bottom of the filter element plate 4, a slot 6 is arranged at the left side of the filter element plate 4, a slot 7 is arranged at the front side of the ventilation fan 1, a through hole 15 is arranged at the right side of the inner wall of the, the movement of the inserted column 13 is convenient, the front side of the inner wall of the slot 7 is fixedly connected with a bearing 8, the inner ring of the bearing 8 is fixedly connected with a connecting column 9, the front side of the connecting column 9 penetrates through the slot 7 and extends to the outer side of the ventilation fan 1 and is fixedly connected with a turntable 16, the surface of the turntable 16 is provided with anti-skid lines, the contact area between the connecting column 9 and a user is increased through the arrangement of the turntable 16, the connecting column 9 is convenient for the user to rotate, the back of the connecting column 9 is fixedly connected with a gear 10, the top of the gear 10 is meshed with a toothed plate 11, the right side of the toothed plate 11 is fixedly connected with a moving plate 12, the top and the bottom of the moving plate 12 are both fixedly connected with sliders 17, the inner wall of the slot 7 is provided with a sliding groove 18 matched with the sliders 17, the sliders 17 are slidably connected inside, make the movable plate 12 more smooth and easy that moves, slider 17 and spout 18 have also played spacing effect simultaneously, the right side fixedly connected with spring 19 of movable plate 12, the right side of spring 19 and the inner wall fixed connection of fluting 7, through the setting of spring 19, can provide thrust for movable plate 12, make more smooth and easy of movable plate 12 motion, the top and the bottom of movable plate 12 all with the inner wall sliding connection of fluting 7, the right side fixedly connected with of movable plate 12 is used with the slot 6 cooperation and is inserted post 13.

During the use, the user rotates carousel 16, carousel 16 drives spliced pole 9 and rotates, spliced pole 9 drives gear 10 through bearing 8 and rotates, gear 10 drives pinion rack 11 and moves left, pinion rack 11 drives movable plate 12 and moves left, movable plate 12 drives inserted column 13 and breaks away from slot 6, pulling handle 14 forward, handle 14 drives filter core board 4 and moves forward, make filter core board 4 drive locating plate 5 and break away from filter core slot 2, alright dismantle filter core board 4 get off, change new filter core board 4 again, reverse rotation carousel 16, make inserted column 13 insert in slot 6 can.

In summary, the following steps: this ventilation mechanism is used in elevator ventilation convenient to renew cartridge, through setting up ventilation blower 1, filter core slot 2, constant head tank 3, filter core board 4, locating plate 5, slot 6, fluting 7, bearing 8, spliced pole 9, gear 10, pinion rack 11, movable plate 12 and insert post 13, solved current ventilation machine filter core and mostly be the direct inside that sets up at the ventilation blower, when renew cartridge, need dismantle whole ventilation blower and open, the problem that wastes time and energy.

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.

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 an elevator ventilates and uses ventilation mechanism convenient to renew cartridge, includes ventilation blower, its characterized in that: the utility model discloses a ventilation fan, including ventilation fan, filter core slot, constant head tank, fluting, inner wall of filter core slot, the locating plate that the top and the equal fixedly connected with in bottom of filter core piece used with the constant head tank cooperation, the slot has been seted up in the left side of filter core piece, ventilation fan's front side is seted up the fluting, the front side fixedly connected with bearing of fluting inner wall, the inner ring fixedly connected with spliced pole of bearing, the back fixedly connected with gear of spliced pole, the top meshing of gear has the pinion rack, the right side fixedly connected with movable plate of pinion rack, the top and the bottom of movable plate all with fluting inner wall sliding connection, the right side fixedly connected with of movable plate uses with the slot cooperation the inserted column.

2. The ventilation mechanism for ventilation of elevator convenient for replacing filter element as claimed in claim 1, wherein: the front side of the filter element plate is fixedly connected with a handle, and anti-skid lines are arranged on the surface of the handle.

3. The ventilation mechanism for ventilation of elevator convenient for replacing filter element as claimed in claim 1, wherein: the right side of the inner wall of the groove is provided with a through hole, and the through hole is matched with the inserted column for use.

4. The ventilation mechanism for ventilation of elevator convenient for replacing filter element as claimed in claim 1, wherein: the front side of spliced pole runs through the fluting and extends to ventilation blower's outside fixedly connected with carousel, the surface of carousel is provided with anti-skidding line.

5. The ventilation mechanism for ventilation of elevator convenient for replacing filter element as claimed in claim 1, wherein: the top and the bottom of the movable plate are fixedly connected with sliding blocks, sliding grooves matched with the sliding blocks for use are formed in the inner walls of the grooves, and the sliding blocks are connected inside the sliding grooves in a sliding mode.

6. The ventilation mechanism for ventilation of elevator convenient for replacing filter element as claimed in claim 1, wherein: the right side of the moving plate is fixedly connected with a spring, and the right side of the spring is fixedly connected with the inner wall of the groove.