CN221301509U - Fresh air ventilation device for elevator - Google Patents

Abstract

The utility model relates to the technical field of elevator ventilation, and discloses an elevator fresh air ventilation device, which comprises an elevator car, wherein the front surface of the elevator car is connected with an elevator door, and the elevator fresh air ventilation device further comprises: the carriage mechanism is arranged on the inner surface of the elevator carriage and used for guaranteeing the structural function of the elevator carriage; the ventilation mechanism is arranged on the inner surface of the elevator car and used for ventilating the elevator car; wherein, ventilation mechanism includes: the fixing mechanism is arranged on the inner surface of the elevator car and used for fixing the ventilation mechanism; stop gear sets up at elevator car internal surface for carry out spacingly to ventilation mechanism when dismantling, install ventilation mechanism in the elevator car through fixed establishment, make the disassembly of being convenient for when needing the maintenance, thereby reach the effect of being convenient for dismouting, make through stop gear play limiting displacement when dismantling fixed establishment, reach safe purpose.

Description

Fresh air ventilation device for elevator

Technical Field

The utility model relates to the technical field of elevator ventilation, in particular to an elevator fresh air ventilation device.

Background

An elevator ventilation system refers to a device that circulates air flow and disposes air pollutants to an elevator hoistway and car in order to solve air quality problems within an enclosed space of an elevator. The principle is that indoor and outdoor air is circulated through fans in an elevator shaft and an elevator car, so that the effect of fresh air convection is achieved, and the freshness of the air in the elevator is ensured.

There is a energy-conserving elevator ventilation structure that number is CN207497876U for the example, including the car, still including locating vent on the roof of car, connect in the furred ceiling of the roof of car, locate the furred ceiling with dust collector between the vent and locate the device that induced drafts of the bottom of car, be equipped with the ventilation grid on the vent, the furred ceiling with there is first ventilation zone between the roof of car, the furred ceiling with there is the second ventilation zone between the curb plate of car. The utility model is simple and practical, saves energy and reduces consumption, can continuously convey fresh air for the elevator car, circulates air circularly, avoids germ breeding, ensures that the air quality in the elevator car is kept at a better level, has good riding comfort and is beneficial to the health of passengers.

However:

It is inconvenient to dismantle, when vent or its inside fan equipment trouble, need carry out more work of disassembling in order to lift off the internal equipment of vent, and disassemble in narrow elevator shaft or elevator car and can make the work of disassembling more complicated, be inconvenient for through dismantling whole vent fast and be convenient for overhaul the maintenance to its inside equipment.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a fresh air ventilation device for an elevator. The elevator has the advantages that the ventilation mechanism can be installed in the elevator car through the fixing mechanism, so that the elevator is convenient to disassemble when maintenance is needed, and the effect of convenient disassembly is achieved.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator new trend ventilation unit, includes the elevator car, the front of elevator car is connected with the lift-cabin door, still includes: the carriage mechanism is arranged on the inner surface of the elevator carriage and used for guaranteeing the structural function of the elevator carriage; the ventilation mechanism is arranged on the inner surface of the elevator car and used for ventilating the elevator car; wherein, ventilation mechanism includes: the fixing mechanism is arranged on the inner surface of the elevator car and used for fixing the ventilation mechanism; and the limiting mechanism is arranged on the inner surface of the elevator car and used for limiting the ventilation mechanism during disassembly.

Preferably, the carriage body mechanism comprises a suspended ceiling, the suspended ceiling is fixedly connected with the inner surface of the elevator carriage, the suspended ceiling is fixedly connected with the top of the elevator carriage through a vent, a fixing seat is fixedly connected below the vent, and fresh air equipment is fixedly connected on the right side of the elevator carriage.

Preferably, the fixing mechanism comprises a ventilation wall, the ventilation wall is movably attached to the inner surface of the ventilation opening, a mounting seat is fixedly connected to the lower portion of the ventilation wall, the mounting seat is in threaded connection with the lower portion of the fixing seat through a bolt, an ash collecting box is fixedly connected to the lower portion of the mounting seat, the ash collecting box is communicated with the ventilation wall, an air inlet is formed in the front of the ash collecting box, and a dust screen is fixedly connected to the inner surface of the air inlet.

Preferably, the limiting mechanism comprises a sliding seat, the sliding seat is fixedly connected with the lower side of the suspended ceiling, a sliding strip is slidably connected with the lower side of the sliding seat through a dovetail groove, a limiting plate is fixedly connected with the lower side of the sliding strip, and the limiting plate is movably attached to the lower side of the mounting seat.

Preferably, the number of the sliding seat, the sliding strip and the limiting plates is two, the sliding seat, the sliding strip and the limiting plates are respectively arranged at the left side and the right side of the dust collecting box in a mirror image mode, and the two limiting plates are fixedly connected through the connecting rod.

Preferably, the ventilation wall internal surface fixedly connected with frame, the frame below rotates and is connected with the fan, album ash box openly is connected with the drawer box.

(III) beneficial effects

Compared with the prior art, the utility model provides an elevator fresh air ventilation device, which comprises the following components

The beneficial effects are that:

1. This elevator new trend ventilation unit installs ventilation mechanism in the elevator car through fixed establishment for be convenient for disassemble when needing the maintenance, thereby reach the effect of being convenient for dismouting.

2. This elevator new trend ventilation unit makes through stop gear play limiting displacement when dismantling fixed establishment, reaches safe purpose.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

Fig. 4 is an enlarged view of the utility model at B.

In the figure: 1. an elevator cage; 2. an elevator door; 3. a carriage mechanism; 301. suspended ceiling; 302. a vent; 303. a fixing seat; 304. fresh air equipment; 4. a ventilation mechanism; 5. a fixing mechanism; 501. a ventilation wall; 502. a mounting base; 503. a bolt; 504. an ash collecting box; 505. an air inlet; 506. a dust screen; 6. a limiting mechanism; 601. a sliding seat; 602. a sliding bar; 603. a limiting plate; 7. a connecting rod; 8. a frame; 9. a fan; 10. a drawer box.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, the present utility model provides an elevator fresh air ventilation device, which comprises an elevator car 1, wherein the front surface of the elevator car 1 is connected with an elevator door 2, and the elevator fresh air ventilation device further comprises: the carriage mechanism 3 is arranged on the inner surface of the elevator carriage 1 and used for guaranteeing the structural function of the elevator carriage 1; a ventilation mechanism 4 provided on the inner surface of the elevator car 1 for ventilating the elevator car 1; wherein the ventilation mechanism 4 comprises: a fixing mechanism 5 arranged on the inner surface of the elevator car 1 for fixing the ventilation mechanism 4; and the limiting mechanism 6 is arranged on the inner surface of the elevator car 1 and is used for limiting the ventilation mechanism 4 during disassembly.

In the embodiment of the utility model, in order to ventilate the elevator car 1, specifically, the car body mechanism 3 comprises a suspended ceiling 301, the suspended ceiling 301 is fixedly connected with the inner surface of the elevator car 1, the suspended ceiling 301 is fixedly connected with the top of the elevator car 1 through a ventilation opening 302, a fixed seat 303 is fixedly connected below the ventilation opening 302, a fresh air device 304 is fixedly connected to the right side of the elevator car 1, the elevator car 1 is ventilated through the ventilation opening 302, and the elevator car 1 is ventilated through the fresh air device 304.

Further, in order to fix ventilation mechanism 4, specifically, fixing mechanism 5 includes ventilation wall 501, ventilation wall 501 and ventilation opening 302 internal surface activity laminating, ventilation wall 501 below fixedly connected with mount pad 502, mount pad 502 passes through bolt 503 and fixing base 303 below threaded connection, mount pad 502 below fixedly connected with album ash box 504, album ash box 504 and ventilation wall 501 intercommunication setting, album ash box 504 openly has seted up air intake 505, air intake 505 internal surface fixedly connected with dust screen 506, ventilation wall 501 internal surface fixedly connected with frame 8, frame 8 below rotates and is connected with fan 9, album ash box 504 openly is connected with drawer box 10, install through stretching into ventilation opening 302 with ventilation wall 501, fix mount pad 502 on fixing base 303 through bolt 503, reach fixed mounting's purpose, ventilate in elevator car 1 through fan 9, be convenient for collect the dust through the drawer box 10 in album ash box 504.

Further, in order to carry out spacing to ventilation mechanism 4 when dismantling, specifically, stop gear 6 includes sliding seat 601, sliding seat 601 and furred ceiling 301 below fixed connection, sliding seat 601 below is through dovetail sliding connection's sliding strip 602, sliding strip 602 below fixedly connected with limiting plate 603, limiting plate 603 and mount pad 502 below movable laminating, the quantity of sliding seat 601, sliding strip 602 and limiting plate 603 is two, mirror image setting respectively is in album ash box 504 left and right sides, wherein through connecting rod 7 fixed connection between two limiting plates 603, reach spacing effect through limiting plate 603 and jack up mount pad 502, prevent that ventilation wall 501 is whole to drop on the ground after dismantling bolt 503.

In the utility model, when the elevator car 1 is ventilated through the ventilation mechanism 4 in the ventilation opening 302, air can enter the elevator car 1 through the fan 9 in the ventilation opening 302, meanwhile, ventilation is carried out through the fresh air equipment 304 on the right side of the elevator car 1, when the fan 9 breaks down, the bolts 503 below the mounting seat 502 are loosened, the mounting seat 502 is released from being fixed with the fixing seat 303, at the moment, the bottom of the ash collecting box 504 is pulled by hands, the connecting rod 7 is pulled to enable the sliding strip 602 on the limiting plate 603 to slide below the sliding seat 601, when the limiting plate 603 is moved away from below the mounting seat 502, the limiting mechanism 6 cancels limiting of the fixing mechanism 5, the ventilation wall 501 can be taken out from the ventilation opening 302, the effect of convenient disassembly is achieved, the drawer box 10 on the front of the ash collecting box 504 is pulled out through the ventilation opening 302, so that dust can be conveniently collected by the fan 9, when the wall 501 is required to be reinstalled, the wall 502 is inserted into the ventilation seat 302 until the mounting seat 303 is required to be reinstalled, the limiting plate 602 is pulled to enable the sliding strip 602 to slide below the sliding seat 601 to slide below the fixing seat 601, and the limiting plate 602 can not be installed on the fixing seat 303 through the sliding seat 601 when the limiting plate 603 is pulled to be blocked.

Claims (6)

1. Fresh air ventilation device of elevator, including elevator car (1), the front of elevator car (1) is connected with elevator door (2), its characterized in that still includes:

the carriage mechanism (3) is arranged on the inner surface of the elevator carriage (1) and is used for guaranteeing the structural function of the elevator carriage (1);

the ventilation mechanism (4) is arranged on the inner surface of the elevator car (1) and is used for ventilating the elevator car (1);

wherein the ventilation mechanism (4) comprises:

The fixing mechanism (5) is arranged on the inner surface of the elevator car (1) and used for fixing the ventilation mechanism (4);

And the limiting mechanism (6) is arranged on the inner surface of the elevator car (1) and used for limiting the ventilation mechanism (4) during disassembly.

2. The fresh air ventilation device for an elevator according to claim 1, wherein: the car body mechanism (3) comprises a suspended ceiling (301), the suspended ceiling (301) is connected with the inner surface of the elevator car (1), the suspended ceiling (301) is connected with the top of the elevator car (1) through a vent (302), a fixing seat (303) is connected below the vent (302), and fresh air equipment (304) is connected to the right side of the elevator car (1).

3. The fresh air ventilation device for elevators according to claim 2, wherein: the fixing mechanism (5) comprises a ventilation wall (501), the ventilation wall (501) is movably attached to the inner surface of the ventilation opening (302), an installation seat (502) is connected to the lower portion of the ventilation wall (501), the installation seat (502) is connected with the lower portion of the fixing seat (303) through a bolt (503) in a threaded mode, an ash collecting box (504) is connected to the lower portion of the installation seat (502), the ash collecting box (504) is communicated with the ventilation wall (501), an air inlet (505) is formed in the front face of the ash collecting box (504), and a dust screen (506) is connected to the inner surface of the air inlet (505).

4. The fresh air ventilation device for elevators according to claim 2, wherein: the limiting mechanism (6) comprises a sliding seat (601), the sliding seat (601) is connected with the lower side of the suspended ceiling (301), a sliding strip (602) is connected below the sliding seat (601) through a dovetail groove in a sliding mode, a limiting plate (603) is connected below the sliding strip (602), and the limiting plate (603) is movably attached to the lower side of the mounting seat (502).

5. The fresh air ventilation device for elevators according to claim 4, wherein: the number of the sliding seat (601), the sliding strips (602) and the limiting plates (603) is two, the sliding seat, the sliding strips and the limiting plates (603) are respectively arranged at the left side and the right side of the dust collecting box (504) in a mirror image mode, and the two limiting plates (603) are connected through the connecting rod (7).

6. A fresh air ventilation device for an elevator according to claim 3, wherein: the inner surface of the ventilation wall (501) is connected with a frame (8), a fan (9) is rotationally connected below the frame (8), and the front of the dust collecting box (504) is connected with a drawer box (10).