CN219572251U

CN219572251U - Elevator car ventilation device

Info

Publication number: CN219572251U
Application number: CN202320413268.2U
Authority: CN
Inventors: 孔德厂; 安雄; 杜永湖
Original assignee: Zhaotong Quality And Technical Supervision Comprehensive Testing Center
Current assignee: Zhaotong Quality And Technical Supervision Comprehensive Testing Center
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-08-22
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses an elevator car ventilation device which comprises an elevator body, wherein a baffle is fixedly connected to the position, close to the top, of the inner wall of the elevator body, air inlets are symmetrically formed in the top of the baffle, first lock holes are formed in one side, close to the air inlets, of the baffle, filtering mechanisms are arranged at the lower parts of the baffle, and each filtering mechanism comprises a rotating plate which is rotatably connected to the bottom of the baffle through a hinge. According to the utility model, through the arrangement of the filtering mechanism, when the filter screen is dismounted, only the push plate is pushed, so that the lock block is separated from the first lock hole, the filter screen can be dismounted, the dismounting is convenient and simple, meanwhile, when the push plate moves, the magnet and the iron sheet are temporarily adsorbed to each other, and the moving plate is temporarily staggered with the rotating plate, so that dust of the filter screen at the top cannot fall down, eyes of a worker are effectively protected from being damaged by the dust, and the working efficiency of the worker is further improved.

Description

Elevator car ventilation device

Technical Field

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

Background

The elevator is one of the indispensable equipment of current high-rise building, along with the development of economy, the continuous improvement of people's living standard, the competition of elevator technique also is more and more stimulated, and people also have higher and higher requirements to taking the elevator, and elevator ventilation is the first condition that ensures that the elevator has the travelling comfort.

The elevator car generally sets up the ventilation hole at the car top, ventilates the elevator inside through exhaust fan and filter screen, and the filter screen can accumulate more dust after long-time work, can reduce ventilation quality, in prior art, the staff changes or abluent in the filter screen, the inconvenience of ten minutes, simultaneously when dismantling the filter screen, because the filter screen generally all is at the elevator top, in the time of dismantling, a large amount of dust on the filter screen falls the eyes of staff very easily, leads to work efficiency to reduce, also has certain harm to staff's health simultaneously, designs an elevator car ventilation unit for this.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an elevator car ventilation device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an elevator car ventilation unit, includes the elevator body, elevator body inner wall is close to top position fixedly connected with baffle, the inlet port has been seted up to baffle top symmetry, the baffle is close to one side of inlet port and has all been seted up first lockhole, the baffle is located the low part of inlet port and all is provided with filtering mechanism, filtering mechanism is including the pivoted joint at the pivoted plate of baffle bottom through the hinge, the second lockhole has been seted up to the pivoted plate one end of keeping away from the hinge, rectangular channel has been seted up at the pivoted plate top, a plurality of bar holes have been seted up to rectangular channel bottom, the filter screen has been installed to rectangular channel inner wall detachable, pivoted plate bottom one end fixedly connected with first diaphragm, first diaphragm one side both ends fixedly connected with slide bar, two slide bar other end fixedly connected with same second diaphragm, and second diaphragm top fixedly connected with are in the bottom of pivoted plate, two slide bar circumference surface cover is equipped with same movable plate, set up the round hole with two looks adaptation on the movable plate, and the movable plate top has been seted up with a plurality of bar holes looks adaptation, two bar holes have been used for locking mechanism to be close to one side of the slide bar.

Preferably, the locking mechanism comprises a push plate fixed at the bottom of the other side of the movable plate, a locking block is fixedly connected to one side, close to the second locking hole, of the push plate, the top of the locking block penetrates through the second locking hole, an iron sheet is fixedly connected to one side, close to the second transverse plate, of the locking block, and a magnet is fixedly connected to one side of the second transverse plate.

Preferably, the baffle top is located two inlet port departments and all is provided with the mechanism of induced drafting, the mechanism of induced drafting is including the first kuppe of fixed connection in baffle top inlet port department, and first kuppe top fixed connection is at elevator body top inner wall, first kuppe inner wall is close to inlet port department and rotates and be connected with first pivot, and first pivot one side runs through first kuppe, first pivot circumference fixed surface cover is equipped with the guide plate, the inside equal fixedly connected with heating tube of both sides that first kuppe is located the guide plate the mechanism of induced drafting is still including fixing the connecting plate that is close to top position at first kuppe inner wall, connecting plate middle part fixed mounting has the air inlet fan.

Preferably, the top of the partition plate is further provided with a driving mechanism, the driving mechanism comprises connecting rods respectively fixed at one ends of the two first rotating shafts, the two connecting rods are connected with the same connecting rod in a rotating mode, a rectangular plate is fixedly connected to the middle position of the top of the connecting rod, and a vertical hole is formed in one side of the rectangular plate.

Preferably, the driving mechanism further comprises a motor fixedly mounted at the top of the partition plate through a mounting seat, the output end of the motor is fixedly connected with a cross rod, one side, far away from the motor, of the other end of the cross rod is fixedly connected with a round rod, and the round rod is slidably connected with the inner wall of the vertical hole.

Preferably, the multiunit exhaust hole has all been seted up to elevator body bottom both sides, the elevator body outside is located exhaust hole department and is provided with exhaust mechanism, exhaust mechanism is including fixing the second kuppe in the elevator body outside, the second kuppe inner wall is close to the position fixedly connected with fixed plate of outer end, it has the second pivot to slip on the fixed plate to run through, set up the hole with second pivot looks adaptation on the fixed plate, the one end fixedly connected with row fan that the second pivot is close to the elevator body, the other end fixedly connected with rotating vane of second pivot.

Preferably, the elevator body top symmetry fixedly connected with aspiration channel, and two aspiration channels all run through elevator body top and are linked together with the first kuppe of both sides.

The beneficial effects of the utility model are as follows:

1. this kind of elevator car ventilation unit, through filter mechanism's setting, what dismantle the filter screen, only need promote the push pedal for the locking piece separates with first lockhole, can realize the dismantlement to the filter screen, and convenient simple, when the push pedal removed simultaneously, makes magnet and iron sheet temporarily adsorb each other, and the movable plate temporarily staggers each other with the rotor plate, makes the dust of the filter screen at top can not drop the below, the effectual eyes that have protected the staff avoid the invasion of dust, and then improved staff's work efficiency.

2. This kind of elevator car ventilation unit through the setting of the heating tube in the mechanism that induced drafts, in winter, opens the heating tube, can heat the air for the inside air of entering elevator body is unlikely to too cold, has improved user's experience.

3. This kind of elevator car ventilation unit through actuating mechanism's setting for the air can get into the elevator body from the multi-angle, better carries out gaseous replacement to the elevator body inside, improves the practicality of device.

Drawings

Fig. 1 is a schematic diagram of the overall structure of an elevator car ventilation device according to the present utility model;

fig. 2 is a schematic diagram of a part of an air suction mechanism of an elevator car ventilation device according to the present utility model;

fig. 3 is a schematic structural view of a driving mechanism of an elevator car ventilation device according to the present utility model;

fig. 4 is an exploded view of a filtering mechanism of an elevator car ventilation device according to the present utility model;

fig. 5 is a schematic bottom structure view of a filtering mechanism of an elevator car ventilation device according to the present utility model;

fig. 6 is an enlarged schematic view of the structure of the ventilation device of the elevator car at a in fig. 5 according to the present utility model;

fig. 7 is an enlarged schematic view of the structure of the ventilation device of the elevator car at B in fig. 5 according to the present utility model;

fig. 8 is a schematic structural view of an exhaust mechanism of an elevator car ventilation device according to the present utility model.

In the figure: 1. an elevator body; 101. an exhaust hole; 2. a partition plate; 201. an air inlet hole; 202. a first lock hole; 3. an air suction pipe; 4. an air suction mechanism; 401. a first pod; 402. a first rotating shaft; 403. a deflector; 404. a connecting plate; 405. an air inlet fan; 406. a heating tube; 5. a driving mechanism; 501. a connecting rod; 502. a connecting rod; 503. a rectangular plate; 504. a motor; 505. a cross bar; 506. a round bar; 6. a filtering mechanism; 601. a rotating plate; 602. a second lock hole; 603. rectangular grooves; 604. a bar-shaped hole; 605. a filter screen; 606. a moving plate; 607. a first cross plate; 608. a second cross plate; 609. a slide bar; 610. a spring; 611. a push plate; 612. a locking piece; 613. a magnet; 614. iron sheet; 7. an exhaust mechanism; 701. a second pod; 702. a fixing plate; 703. a second rotating shaft; 704. arranging fans; 705. and rotating the blades.

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. 1-8, an elevator car ventilation device comprises an elevator body 1, wherein a baffle plate 2 is fixedly connected to the inner wall of the elevator body 1 near the top, air inlets 201 are symmetrically formed at the top of the baffle plate 2, first lock holes 202 are formed on one side of the baffle plate 2 near the air inlets 201, a filter mechanism 6 is arranged at the lower part of the baffle plate 2 near the air inlets 201, the filter mechanism 6 comprises a rotating plate 601 rotatably connected to the bottom of the baffle plate 2 through a hinge, a second lock hole 602 is formed at one end of the rotating plate 601 far from the hinge, a rectangular groove 603 is formed at the top of the rotating plate 601, a plurality of strip-shaped holes 604 are formed at the bottom of the rectangular groove 603, a filter screen 605 is detachably arranged on the inner wall of the rectangular groove 603, the first diaphragm 607 of rotor plate 601 bottom one end fixedly connected with, first diaphragm 607 one side both ends fixedly connected with slide bar 609, two slide bar 609 other end fixedly connected with same second diaphragm 608, and second diaphragm 608 top fixed connection is in the bottom of rotor plate 601, two slide bar 609 circumference surface cover is equipped with same movable plate 606, set up the round hole with two slide bar 609 looks adaptation on the movable plate 606, and the movable plate 606 top has been seted up the strip hole with a plurality of strip hole 604 looks adaptation, the circumference surface of one side that two slide bars 609 are close to first diaphragm 607 all overlaps and is equipped with spring 610, the movable plate 606 other end is provided with the locking mechanical system who is used for locking rotor plate 601.

In the utility model, the locking mechanism comprises a push plate 611 fixed at the bottom of the other side of the moving plate 606, one side of the push plate 611 close to the second lock hole 602 is fixedly connected with a locking block 612, the top of the locking block 612 passes through the second lock hole 602, one side of the locking block 612 close to the second transverse plate 608 is fixedly connected with an iron sheet 614, and one side of the second transverse plate 608 is fixedly connected with a magnet 613.

In the utility model, the top of the partition plate 2 is provided with the air suction mechanisms 4 at the two air inlet holes 201, each air suction mechanism 4 comprises the first air guide cover 401 fixedly connected with the air inlet holes 201 at the top of the partition plate 2, the top of the first air guide cover 401 is fixedly connected with the inner wall of the top of the elevator body 1, the inner wall of the first air guide cover 401 is close to the air inlet holes 201 and is rotatably connected with the first rotating shaft 402, one side of the first rotating shaft 402 penetrates through the first air guide cover 401, the circumference surface of the first rotating shaft 402 is fixedly sleeved with the air guide plate 403, the heat pipes 406 are fixedly connected to the inner parts of the two sides of the first air guide cover 401, and in winter, the heat pipes 406 are started to heat air, so that the air entering the elevator body 1 is not too cold, and the user experience is improved.

In the utility model, the air suction mechanism 4 further comprises a connecting plate 404 fixed on the inner wall of the first air guide sleeve 401 and close to the top, and an air inlet fan 405 is fixedly arranged in the middle of the connecting plate 404.

In the utility model, the top of the partition plate 2 is also provided with a driving mechanism 5, the driving mechanism 5 comprises connecting rods 501 respectively fixed at one ends of two first rotating shafts 402, one connecting rod 502 is rotationally connected between the two connecting rods 501, a rectangular plate 503 is fixedly connected to the middle position of the top of the connecting rod 502, and a vertical hole is formed on one side of the rectangular plate 503.

In the utility model, the driving mechanism 5 further comprises a motor 504 fixedly arranged at the top of the partition plate 2 through the mounting seat, the output end of the motor 504 is fixedly connected with a cross rod 505, one side of the other end of the cross rod 505, which is far away from the motor 504, is fixedly connected with a round rod 506, and the round rod 506 is slidably connected with the inner wall of the vertical hole, so that air can be better replaced in the elevator body 1.

In the utility model, a plurality of groups of exhaust holes 101 are formed on two sides of the bottom of an elevator body 1, an exhaust mechanism 7 is arranged at the position, located at the exhaust holes 101, of the outer side of the elevator body 1, the exhaust mechanism 7 comprises a second air guide cover 701 fixed on the outer side of the elevator body 1, a fixing plate 702 is fixedly connected to the position, close to the outer end, of the inner wall of the second air guide cover 701, a second rotating shaft 703 penetrates through the fixing plate 702 in a sliding manner, holes matched with the second rotating shaft 703 are formed in the fixing plate 702, a fan 704 is fixedly connected to one end, close to the elevator body 1, of the second rotating shaft 703, a rotating blade 705 is fixedly connected to the other end of the second rotating shaft 703, the rotating blade 705 is subjected to the action of air resistance, and the arc-shaped design of the blade can automatically rotate, and the fan 704 is driven to rotate through the second rotating shaft 703.

In the utility model, the top of the elevator body 1 is symmetrically and fixedly connected with the air suction pipes 3, and the two air suction pipes 3 penetrate through the top of the elevator body 1 and are communicated with the first air guide covers 401 at two sides, and the arc design of the top of the air suction pipe 3 can effectively prevent dust from directly entering.

Working principle: when the elevator car ventilation device operates in the elevator body 1, the two air suction mechanisms 4 start to operate, the air inlet fan 405 starts to operate, external air is sucked into the elevator body 1 through the air suction pipe 3, the arc design at the top of the air suction pipe 3 can effectively prevent dust from directly entering, the air sucked by the air inlet fan 405 enters into the elevator body 1 through the filter screen 605 of the filter mechanism 6, the strip-shaped holes 604 of the rotating plate 601 and the vertical holes of the moving plate 606, so as to improve the air environment in the elevator body 1, meanwhile, the motor 504 drives the rectangular plate 503 and the connecting rod 502 to swing left and right through the arrangement of the cross rod 505 and the round rod 506 when rotating, and further drives the two guide plates 403 to swing back and forth, so that the air can better replace the air in the elevator body 1, and meanwhile, in winter, the heating tube 406 is opened to heat the air, so that the air entering the elevator body 1 is not too cold, the user experience is improved, the elevator body 1 is in the up-and-down motion process, due to the arrangement of the exhaust mechanism 7, when the elevator body 1 moves, the rotating blades 705 are under the action of air resistance, the arc-shaped design of the blades can automatically rotate, the exhaust fan 704 is driven to rotate by the second rotating shaft 703, the air inside the elevator body 1 can be exhausted to the outside, fresh air enters from the top, and the air inside the elevator body 1 is exhausted from the bottom, so that people inside the elevator body 1 cannot smell peculiar smell, when the filter screen 605 needs to be replaced or cleaned after long-time work, the push plate 611 is pushed, the push plate 611 can drive the lock block 612 to be separated from the first lock hole 202, and the lock block 612 moves to a certain degree, the magnet 613 will be fixed with the iron sheet 614 contact, at this moment can rotate the rotating plate 601 downwards, realize the change to the filter screen 605, simultaneously push pedal 611 will drive the movable plate 606 to slide on the slide bar 609 and compress spring 610, when the movable plate 606 slides, the vertical hole on the movable plate 606 staggers with the bar hole 604 on the rotating plate 601 each other, make filter screen 605 when taking, the dust can not drop through bar hole 604, influence staff's eyes, influence work efficiency, after accomplishing the change or wash, rotate the rotating plate 601, make the rotating plate 601 get back to the normal position, push pedal 611, make iron sheet 614 and magnet 613 separate, make this movable plate 606 of push pedal 611 and locking piece 612 return to the normal position, spring 610 resets and realizes fixing.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an elevator car ventilation unit, includes elevator body (1), its characterized in that, elevator body (1) inner wall is close to top position fixedly connected with baffle (2), inlet port (201) have been seted up to baffle (2) top symmetry, baffle (2) all have seted up first lockhole (202) near one side of inlet port (201), baffle (2) are located the low portion of inlet port (201) and all are provided with filtering mechanism (6), filtering mechanism (6) are including rotating board (601) of connecting in baffle (2) bottom through the hinge rotation, second lockhole (602) have been seted up to one end that the hinge was kept away from to rotating board (601), rectangular channel (603) have been seted up at rotating board (601) top, a plurality of bar holes (604) have been seted up to rectangular channel (603) bottom, filter screen (605) are all seted up to rectangular channel (603) inner wall detachable, rotating board (601) bottom one end fixedly connected with first diaphragm (607), first diaphragm (607) one side both ends fixedly connected with slide bar (609), two slide bar (608) other ends are kept away from the hinge rotation board (601) and are equipped with two slide bar (608) at the same circumference (608), two slide bar (608) are connected with one another side (608), the movable plate (606) is provided with round holes matched with two sliding rods (609), the top of the movable plate (606) is provided with strip holes matched with a plurality of strip holes (604), the circumferential surfaces of one sides of the two sliding rods (609) close to the first transverse plate (607) are respectively sleeved with a spring (610), and the other end of the movable plate (606) is provided with a locking mechanism for locking the rotary plate (601).

2. The elevator car ventilation device according to claim 1, wherein the locking mechanism comprises a push plate (611) fixed at the bottom of the other side of the moving plate (606), a locking block (612) is fixedly connected to one side of the push plate (611) close to the second locking hole (602), the top of the locking block (612) passes through the second locking hole (602), an iron sheet (614) is fixedly connected to one side of the locking block (612) close to the second transverse plate (608), and a magnet (613) is fixedly connected to one side of the second transverse plate (608).

3. The elevator car ventilation device according to claim 1, wherein the top of the partition plate (2) is provided with air suction mechanisms (4) at two air inlet holes (201), each air suction mechanism (4) comprises a first guide cover (401) fixedly connected to the air inlet holes (201) at the top of the partition plate (2), the top of each first guide cover (401) is fixedly connected to the inner wall of the top of the elevator body (1), a first rotating shaft (402) is rotatably connected to the inner wall of each first guide cover (401) close to the air inlet holes (201), one side of each first rotating shaft (402) penetrates through each first guide cover (401), guide plates (403) are fixedly sleeved on the circumferential surfaces of the first rotating shafts (402), and heating pipes (406) are fixedly connected to the inner parts of the two sides of each first guide cover (401) located on the guide plates (403).

4. An elevator car ventilation device according to claim 3, characterized in that the air suction mechanism (4) further comprises a connecting plate (404) fixed on the inner wall of the first air guide sleeve (401) near the top, and an air inlet fan (405) is fixedly arranged in the middle of the connecting plate (404).

5. The elevator car ventilation device according to claim 1, wherein the top of the partition plate (2) is further provided with a driving mechanism (5), the driving mechanism (5) comprises connecting rods (501) fixed at one ends of the two first rotating shafts (402) respectively, the same connecting rod (502) is rotatably connected between the two connecting rods (501), a rectangular plate (503) is fixedly connected to the middle position of the top of the connecting rod (502), and a vertical hole is formed in one side of the rectangular plate (503).

6. The elevator car ventilation device according to claim 5, wherein the driving mechanism (5) further comprises a motor (504) fixedly installed at the top of the partition board (2) through a mounting seat, an output end of the motor (504) is fixedly connected with a cross rod (505), one side, far away from the motor (504), of the other end of the cross rod (505) is fixedly connected with a round rod (506), and the round rod (506) is slidably connected with the inner wall of the vertical hole.

7. The elevator car ventilation device according to claim 1, wherein a plurality of groups of exhaust holes (101) are formed in two sides of the bottom of the elevator body (1), an exhaust mechanism (7) is arranged at the position, located at the exhaust holes (101), of the outer side of the elevator body (1), the exhaust mechanism (7) comprises a second guide cover (701) fixed on the outer side of the elevator body (1), a fixing plate (702) is fixedly connected to the inner wall of the second guide cover (701) close to the outer end, a second rotating shaft (703) is slidably penetrated on the fixing plate (702), holes matched with the second rotating shaft (703) are formed in the fixing plate (702), a fan (704) is fixedly connected to one end, close to the elevator body (1), of the second rotating shaft (703), and a rotating blade (705) is fixedly connected to the other end of the second rotating shaft (703).

8. An elevator car ventilation device according to claim 1, characterized in that the top of the elevator body (1) is symmetrically and fixedly connected with air suction pipes (3), and both air suction pipes (3) penetrate through the top of the elevator body (1) and are communicated with the first guide hoods (401) on both sides.