CN215558214U

CN215558214U - Civil elevator car ventilation unit

Info

Publication number: CN215558214U
Application number: CN202121611412.0U
Authority: CN
Inventors: 潘玉珍
Original assignee: Suzhou Juao Machinery Co ltd
Current assignee: Suzhou Juao Machinery Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-01-18
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a civil elevator car ventilation device which comprises a car body, an air pipe fixed on the outer wall of the top end of the car body, a ventilation opening formed in the top of the car body, and a cleaning device used for cleaning a plurality of groups of transverse plates, wherein the inner wall of the ventilation opening is fixedly connected with a plurality of groups of transverse plates; the cleaning device comprises a screw rod, a fixing plate, a movable sleeve, a guide rod, a fixing block and a cleaning plate, wherein the fixing plate is fixed on the outer wall of the top end of the car body. This civil elevator car ventilation unit can drive first belt pulley, belt and second belt pulley rotate through rotating the handle, and then make the lead screw rotate to drive movable sleeve and clearance plate and be horizontal reciprocating motion, can conveniently reciprocate type clearance to the vent, this kind of mode operation is comparatively convenient, the staff need not look over the vent, ensured that the dust can not fall to the staff in the eye, promoted the result of use of equipment, ensured the security of staff when the clearance.

Description

Civil elevator car ventilation unit

Technical Field

The utility model relates to the technical field of elevator cars, in particular to a civil elevator car ventilation device.

Background

In some office buildings or houses, a civil elevator car is generally arranged, a ventilating duct and a fan are arranged in the elevator car to ensure that air in the car can be circulated, and the air in the car is prevented from being influenced.

At present generally set up the vent at car top, and car top passes through the tuber pipe and connects the fan, realizes car air cycle's effect, but when using for a long time, be stained with easily on the vent and attach the dust, during the staff is when clearing up, because the dust receives to stir can drop the staff eye under the action of gravity, and then leads to staff eye injury, has reduced the efficiency and the result of use of vent clearance, and the vent sets up generally higher, and the staff is comparatively inconvenient when the clearance.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a civil elevator car ventilation device, which can drive a first belt pulley, a belt and a second belt pulley to rotate by rotating a handle, further rotate a screw rod, so as to drive a movable sleeve and a cleaning plate to horizontally reciprocate, and can conveniently perform reciprocating cleaning on a vent.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a civil elevator car ventilation device comprises a car body, an air pipe fixed on the outer wall of the top end of the car body, a ventilation opening formed in the top of the car body, and a cleaning device used for cleaning a plurality of groups of transverse plates, wherein the inner wall of the ventilation opening is fixedly connected with the plurality of groups of transverse plates;

cleaning device includes lead screw, fixed plate, movable sleeve, guide bar, fixed block and clearance board, the fixed plate is fixed in car main part top outer wall, lead screw one end is inserted inside the tuber pipe and is rotated in the tuber pipe inner wall and connect, the other end runs through in the fixed plate intermediate position, movable sleeve threaded connection inserts the inside outer wall of tuber pipe in the lead screw, the guide bar both ends are fixed in the vent inner wall and set up with diaphragm looks parallel, the fixed block is fixed in movable sleeve bottom outer wall and cup joints in the guide bar, the clearance board is fixed in the fixed block bottom, the brush that clearance board bottom outer wall fixedly connected with and a plurality of groups diaphragm were laminated mutually.

Preferably, the car main part inside wall rotates and is connected with the handle, the handle with the lead screw passes through transmission and connects, sets up handle and transmission, can make things convenient for the staff to operate cleaning device and open inside the car.

Preferably, transmission includes first belt pulley, belt and second belt pulley, first belt pulley is fixed in the handle outer wall, the second belt pulley is fixed in the lead screw and keeps away from tuber pipe a side, first belt pulley with the second belt pulley passes through the belt and connects, has guaranteed that handle and lead screw can synchronous revolution, and then makes things convenient for the staff to use.

Preferably, fixed block bottom fixedly connected with spliced pole, the spliced pole bottom is connected with the collection box that is used for collecting the dust through the installation component, and the collection box that sets up and clearance board synchronous movement can in time collect the dust of clearance.

Preferably, the bottom of the connecting column penetrates through the inner wall of the bottom end of the collecting box, and the mounting assembly comprises an external thread and a fixing nut, wherein the external thread is arranged on the outer wall of the bottom end of the connecting column, and the fixing nut is in threaded connection with the external thread and is attached to the outer wall of the bottom end of the collecting box. The arrangement of the fixing nut can limit the vertical falling-off of the collecting box.

Preferably, the outer wall of the connecting column is fixed with a gasket, the gasket is attached to the inner wall of the bottom end of the collecting box, and the gasket is arranged to limit the collecting box to move upwards.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1. This civil elevator car ventilation unit, through setting up the handle, first belt pulley, the belt, the second belt pulley, the lead screw, the fixed plate, the movable sleeve, the guide bar, fixed block and clearance board, can drive first belt pulley through rotating the handle, belt and second belt pulley rotate, and then make the lead screw rotate, thereby drive the movable sleeve and do horizontal reciprocating motion with the clearance board, can conveniently carry out reciprocating type clearance to the vent, this kind of mode operation is comparatively convenient, the staff need not look over again, ensured that the dust can not fall to the staff in the eye, the result of use of equipment has been promoted, the security of staff when the clearance has been ensured.

2. This civil elevator car ventilation unit, collect the box through the setting, the spliced pole, the gasket, external screw thread and fixation nut, collect the box through the setting and can carry out synchronous motion with the clearance board, and can play the effect of collecting the dust in real time, this kind of setting guarantees that the staff need not clean the car inside after the clearance, and can dismantle with the external screw thread of spliced pole bottom under the effect of screw thread through rotating fixation nut, thereby will collect the box and take out, the clearance is concentrated to the dust that conveniently will collect, the work efficiency of equipment has been promoted.

Drawings

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

FIG. 2 is a schematic view of the cleaning apparatus according to the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic view of the internal structure of the collecting box according to the present invention;

FIG. 6 is a schematic view of the bottom structure of the collecting box of the present invention.

In the figure: 1. a car body; 2. a vent; 3. an air duct; 411. a handle; 412. a first pulley; 413. a belt; 414. a second pulley; 415. a screw rod; 416. a fixing plate; 417. a movable sleeve; 418. a guide rod; 419. a fixed block; 420. cleaning the plate; 511. a collection box; 512. connecting columns; 513. a gasket; 514. an external thread; 515. and (5) fixing the nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-6, a civil elevator car ventilation device comprises a car body 1, an air pipe 3 fixed on the outer wall of the top end of the car body 1, a vent 2 arranged at the top of the car body 1, a plurality of groups of transverse plates fixedly connected to the inner wall of the vent 2, and a cleaning device for cleaning the plurality of groups of transverse plates.

The cleaning device comprises a screw rod 415, a fixing plate 416, a movable sleeve 417, a guide rod 418, a fixed block 419 and a cleaning plate 420, wherein the fixing plate 416 is fixed on the outer wall of the top end of the car body 1, one end of the screw rod 415 is inserted into the air duct 3 and is rotatably connected with the inner wall of the air duct 3, the other end of the screw rod penetrates through the middle position of the fixing plate 416, the movable sleeve 417 is in threaded connection with the outer wall of the screw rod 415 inserted into the air duct 3, two ends of the guide rod 418 are fixed on the inner wall of the vent 2 and are parallel to the transverse plates, the fixed block 419 is fixed on the outer wall of the bottom end of the movable sleeve 417 and is sleeved on the guide rod 418, the cleaning plate 420 is fixed at the bottom of the fixed block 419, brushes which are attached to a plurality of groups of transverse plates are fixedly connected on the outer wall of the bottom end of the cleaning plate 420, the movable sleeve 417 can be driven to horizontally reciprocate by the rotation of the screw rod 415, the fixed block 419 can be horizontally reciprocated on the outer wall of the guide rod 418, at the time, the fixed block 419 can drive the cleaning plate 420 and the brushes arranged at the bottom of the cleaning plate 420 to horizontally move, thereby clear up a plurality of groups of diaphragm with 2 inner walls of vent, this kind of mode can avoid the staff to rise to look at vent 2 clearance, and has ensured that the dust can not fall to staff's eye. The inside wall of car main part 1 rotates and is connected with handle 411, and handle 411 passes through transmission with lead screw 415 and is connected, through this kind of setting, makes things convenient for the staff to open the clearance work inside the car, and it is more convenient to operate. Transmission includes first belt pulley 412, belt 413 and second belt pulley 414, first belt pulley 412 is fixed in the outer wall of handle 411, second belt pulley 414 is fixed in lead screw 415 and keeps away from tuber pipe 3 a side, first belt pulley 412 passes through the belt 413 with second belt pulley 414 and is connected, the staff changes euro east handle 411 and can drive first belt pulley 412, belt 413 and second belt pulley 414 rotate and then drive lead screw 415 and rotate, the work efficiency of equipment has been promoted to this kind of mode, it is more convenient to operate.

The fixed block 419 bottom fixedly connected with spliced pole 512, the spliced pole 512 bottom is connected with the collection box 511 that is used for collecting the dust through the installation component, can do the effect that the dust was conveniently collected automatically to the collection box 511 of synchronous movement through the setting with fixed block 419, has promoted the work efficiency of equipment. The bottom of spliced pole 512 is run through and is collected box 511 bottom inner wall, the installation component is including setting up in the external screw thread 514 and the threaded connection of spliced pole 512 bottom outer wall and in the fixation nut 515 of collecting the laminating of box 511 bottom outer wall, the staff can rotate fixation nut 515, and then make fixation nut 515 rotate gradually and break away from spliced pole 512 bottom, thereby it no longer receives spacingly to make collection box 511, it can conveniently dismantle the collection to have ensured to collect box 511, this kind of setting also can play the restriction and collect the effect that box 511 was vertical downstream. The outer wall of the connecting column 512 is fixed with a gasket 513, the gasket 513 is attached to the inner wall of the bottom end of the collecting box 511, the gasket 513 is arranged to limit the collecting box 511 to vertically move upwards, and the limiting of the fixing nut 515 is matched, so that the collecting box 511 is ensured to be in a static state during collecting work.

The working principle is as follows: during the use, and then drive first belt pulley 412 through rotating handle 411 and rotate, first belt pulley 412 drives belt 413 and rotates this moment, belt 413 can drive second belt pulley 414 and lead screw 415 and rotate, can make movable sleeve 417 under the extrusion of screw thread, fixed block 419 and clearance board 420 do horizontal migration, fixed block 419 can carry out horizontal slip at guide bar 418 outer wall this moment, the brush of clearance board 420 bottom can laminate the clearance with the diaphragm of 2 inner walls of vent, thereby will be stained with the dust of attaching on a plurality of groups of diaphragms and clear up, the cleaning performance of equipment has been ensured.

When the dust drops, can drop and collect the inside collection of box 511, the staff can rotate fixation nut 515 afterwards to make fixation nut 515 rotate and move down gradually along external screw thread 514 outer wall, finally break away from with spliced pole 512 bottom, collect box 511 this moment and no longer receive spacingly, can pull downwards and collect box 511 and take out it, conveniently concentrate the clearance with the dust of collecting the inside collection of box 511.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a civil elevator car ventilation unit, includes car main part (1), is fixed in tuber pipe (3) of car main part (1) top outer wall and sets up vent (2) at car main part (1) top, vent (2) inner wall fixedly connected with a plurality of groups diaphragm, its characterized in that: the cleaning device is used for cleaning a plurality of groups of transverse plates;

the cleaning device comprises a screw rod (415), a fixing plate (416), a movable sleeve (417), a guide rod (418), a fixing block (419) and a cleaning plate (420), the fixing plate (416) is fixed on the outer wall of the top end of the car main body (1), one end of the screw rod (415) is inserted into the air pipe (3) and is rotatably connected with the inner wall of the air pipe (3), the other end of the screw rod penetrates through the middle position of the fixing plate (416), the movable sleeve (417) is in threaded connection with the outer wall of the screw rod (415) inserted into the air pipe (3), the two ends of the guide rod (418) are fixed on the inner wall of the ventilation opening (2) and are arranged in parallel with the transverse plate, the fixed block (419) is fixed on the outer wall of the bottom end of the movable sleeve (417) and sleeved on the guide rod (418), the cleaning plate (420) is fixed at the bottom of the fixing block (419), and the outer wall of the bottom end of the cleaning plate (420) is fixedly connected with brushes attached to a plurality of groups of transverse plates.

2. Civil elevator car ventilation device according to claim 1, characterized in that: the car main part (1) inside wall rotates and is connected with handle (411), handle (411) with lead screw (415) pass through transmission and connect.

3. Civil elevator car ventilation device according to claim 2, characterized in that: the transmission device comprises a first belt pulley (412), a belt (413) and a second belt pulley (414), wherein the first belt pulley (412) is fixed on the outer wall of the handle (411), the second belt pulley (414) is fixed on the screw rod (415) and is far away from one side surface of the air pipe (3), and the first belt pulley (412) is connected with the second belt pulley (414) through the belt (413).

4. Civil elevator car ventilation device according to claim 1, characterized in that: the bottom end of the fixing block (419) is fixedly connected with a connecting column (512), and the bottom of the connecting column (512) is connected with a collecting box (511) for collecting dust through a mounting assembly.

5. Civil elevator car ventilation device according to claim 4, characterized in that: the bottom of the connecting column (512) is penetrated through the inner wall of the bottom end of the collecting box (511), and the mounting assembly comprises an external thread (514) arranged on the outer wall of the bottom end of the connecting column (512) and a fixing nut (515) which is in threaded connection with the external thread (514) and is attached to the outer wall of the bottom end of the collecting box (511).

6. Civil elevator car ventilation device according to claim 5, characterized in that: a gasket (513) is fixed on the outer wall of the connecting column (512), and the gasket (513) is attached to the inner wall of the bottom end of the collecting box (511).