CN220723265U - Elevator car - Google Patents

Abstract

The utility model discloses an elevator car, which comprises a car body, wherein the top end of the car body is provided with a vent communicated with the inside of the car body, an activated carbon adsorption plate and a mounting screen plate are arranged in the vent, the mounting screen plate is positioned at the bottom end of the vent, a flashboard is arranged above the activated carbon adsorption plate, a linear motor is fixedly arranged in the top end of the car body, the output end of the linear motor is in driving connection with the flashboard, the bottom end of the mounting screen plate is fixedly provided with a ventilation fan, the top end of the inner cavity of the car body is fixedly provided with a smoke sensor, the inside of the car body is fixedly provided with a controller, the controller receives a smoke sensor signal, the controller controls the state of the linear motor, a box body is fixedly arranged at the position, close to the bottom end, of the inner cavity of the car body is fixedly provided with an emergency power supply, one side of the car body is fixedly provided with an emergency box, and the emergency switch is arranged in the emergency box and is electrically connected with the linear motor. The utility model discloses can emergent take a breath, automatic discernment smog carries out initiative discharge.

Description

Elevator car

Technical Field

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

Background

The elevator is a vertical elevator powered by an electric motor, also known as a vertical elevator. Vertical elevators are equipped with box-like pods for use in multi-story buildings for boarding or carrying cargo. The elevator also has a step type, the tread plate is arranged on the track to continuously run, and the elevator is commonly called an automatic elevator, also called an escalator, a pedestrian elevator, a handrail elevator and the like. An elevator is a fixed lifting device serving a given floor, running between at least two rows of rigid guide rails that are vertical or inclined at an angle of less than 15 °. The car is a box-shaped space for carrying and transporting personnel and materials for an elevator, and is generally composed of main components such as a car bottom, a car wall, a car top, a car door and the like.

At present, part of passengers smoke inside in the using process of the elevator, so that other passengers experience poor feeling, the health of the passengers inside the elevator is affected, and therefore, a ventilation device capable of automatically discharging the smoke inside the elevator is needed, and the air inside the elevator does not circulate or circulates slowly when power is cut off, so that the passengers are trapped inside the elevator, and the passengers are easy to have symptoms of hypoxia.

Disclosure of Invention

An object of the present application is to provide an elevator car to solve the problems set forth in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: the elevator car comprises a car main body, wherein the top end of the car main body is provided with a vent communicated with the inside of the car main body, an activated carbon adsorption plate and a mounting screen plate are arranged in the vent, the mounting screen plate is positioned at the bottom end of the vent, a flashboard is arranged above the activated carbon adsorption plate, a linear motor is fixedly arranged in the top end of the car main body, the output end of the linear motor is in driving connection with the flashboard, and a ventilator is fixedly arranged at the bottom end of the mounting screen plate;

the inner chamber top fixed mounting of car main part has smoke transducer, the inside fixed mounting of car main part has the controller, the controller receives smoke transducer signal, the controller control linear electric motor state, the inner chamber of car main part is close to bottom department fixed mounting has the box, the inside fixed mounting of box has emergency power source, one side fixed mounting of car main part has the emergency box, the inside of emergency box is equipped with emergency switch, emergency switch with linear electric motor electric connection.

Further, the installation otter board with the car main part passes through screwed connection, the top fixed mounting of installation otter board has the spliced pole, spliced pole and active carbon adsorption board cup joint.

Further, sodium peroxide filler is filled in the box body, and a ventilation port is arranged on one side of the box body.

Further, a ventilation and moisture absorption plate is arranged in the box body and positioned between the sodium peroxide filler and the ventilation opening.

Further, the front side of the emergency box is hinged with a cover plate, and the other end of the cover plate is buckled with the emergency box.

Further, the size of the flashboard is matched with the ventilation opening.

In summary, the utility model has the technical effects and advantages that:

1. according to the utility model, the ventilation opening and the ventilation fan are arranged to ventilate the inside of the car body, the activated carbon adsorption plate arranged in the ventilation opening can absorb smoke smell in the car body, and the opening of the ventilation opening can be controlled by driving the flashboard through the linear motor, so that the ventilation effect is controlled.

2. According to the utility model, the emergency power supply is arranged, the operation of the internal ventilating fan can be maintained when the elevator fails, the situation of internal hypoxia is avoided, and then when the smoke sensor detects that smoke is drawn from the interior, the controller controls the linear motor to drive the flashboard to increase the opening of the vent according to the signal, so that the smoke can be conveniently and rapidly discharged, and the health of passengers in the same class can be ensured.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of an elevator car according to an embodiment of the present application;

fig. 2 is a schematic cross-sectional view of an elevator car according to an embodiment of the application;

fig. 3 is a schematic view of a partial structure of an elevator car according to an embodiment of the present application;

fig. 4 is a schematic view of an internal structure of an elevator car according to an embodiment of the present application.

In the figure: 1. a car body; 2. a vent; 3. an activated carbon adsorption plate; 4. installing a screen plate; 5. a ventilator; 6. a controller; 7. a linear motor; 8. a smoke sensor; 9. a flashboard; 10. an emergency box; 11. a cover plate; 12. an emergency switch; 13. a case; 14. a connecting column; 15. an emergency power supply; 16. a ventilation port; 17. sodium peroxide filler; 18. breathable and moisture-absorbing plate.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: referring to the elevator car shown in fig. 1-4, the elevator car comprises a car main body 1, wherein a ventilation opening 2 communicated with the inside of the car main body 1 is arranged at the top end of the car main body 1, an activated carbon adsorption plate 3 and a mounting screen plate 4 are arranged in the ventilation opening 2, the mounting screen plate 4 is positioned at the bottom end of the ventilation opening 2, a flashboard 9 is arranged above the activated carbon adsorption plate 3, a linear motor 7 is fixedly arranged in the top end of the car main body 1, the output end of the linear motor 7 is in driving connection with the flashboard 9, and a ventilation fan 5 is fixedly arranged at the bottom end of the mounting screen plate 4;

the elevator car comprises a car body 1, wherein a smoke sensor 8 is fixedly arranged at the top end of an inner cavity of the car body 1, a controller 6 is fixedly arranged in the car body 1, the controller 6 receives signals of the smoke sensor 8, the controller 6 controls the state of a linear motor 7, a box body 13 is fixedly arranged at the bottom end of the inner cavity of the car body 1, an emergency power supply 15 is fixedly arranged in the box body 13 and supplies power for all power utilization units, an emergency box 10 is fixedly arranged on one side of the car body 1, an emergency switch 12 is arranged in the emergency box 10, the emergency switch 12 is electrically connected with the linear motor 7, and when power is cut off in an elevator, the emergency switch 12 is turned on to control the linear motor to fully open a flashboard, so that the situation that oxygen deficiency is caused by insufficient internal ventilation after the emergency power supply is not electrified is avoided.

Through the technical scheme of the utility model, the installation screen plate is connected with the car main body 1 through screws, the top end of the installation screen plate 4 is fixedly provided with the connecting column 14, and the connecting column 14 is sleeved with the activated carbon adsorption plate 3, so that the activated carbon adsorption plate 3 can be removed from the connecting column 14 after the installation screen plate 4 is removed.

According to the technical scheme, the sodium peroxide filler 17 is filled in the box 13, the ventilation port 16 is arranged on one side of the box 13, the ventilation and moisture absorption plate 18 is arranged between the sodium peroxide filler 17 and the ventilation port 16 in the box 13, when the concentration of carbon dioxide in the car is too high, the carbon dioxide enters the sodium peroxide filler 17 through the ventilation and moisture absorption plate 18 to react with the sodium peroxide filler 17 to generate oxygen, oxygen supply in the car is ensured, and the ventilation and moisture absorption plate 18 prevents the sodium peroxide filler 17 from being deliquesced.

Through the technical scheme of the utility model, the cover plate 11 with the other end fastened with the emergency box is hinged on the front side of the emergency box 10, so that the child is prevented from touching by mistake.

By the above technical solution of the present utility model, the size of the shutter 9 is adapted to the ventilation opening 2.

The working principle of the utility model is as follows:

the ventilation fan is opened in real time through the ventilation opening 2 and the ventilation fan 5 for the inside of the car main body 1, the activated carbon adsorption plate 3 in the ventilation opening 2 can absorb smoke smell in the car main body 1, the opening of the ventilation opening can be controlled through the linear motor 7 driving the flashboard 9 when the elevator is used, the overlarge or the overlarge opening is avoided, the control of ventilation effect is realized, the emergency power supply 15 is arranged in the elevator, the operation of the internal ventilation fan can still be maintained when the elevator fails, the condition of internal hypoxia is avoided, the occurrence of the condition of internal hypoxia is avoided, the controller 6 controls the linear motor 7 driving the flashboard 9 to increase the opening of the ventilation opening 2 according to the signal when the smoke sensor 8 detects that the inside has smoke, the smoke can be conveniently and rapidly dispersed, the physical health of passengers can be guaranteed, and when the concentration of carbon dioxide in the car is overhigh, the carbon dioxide can enter the sodium peroxide filler 17 through the ventilation moisture absorption plate 18 to react to generate oxygen, and the oxygen in the car is guaranteed.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (6)

1. Elevator car, comprising a car body (1), characterized in that: the elevator car is characterized in that a ventilation opening (2) communicated with the inside of the elevator car body (1) is formed in the top end of the elevator car body (1), an activated carbon adsorption plate (3) and an installation screen plate (4) are installed in the ventilation opening (2), the installation screen plate (4) is located at the bottom end of the ventilation opening (2), a flashboard (9) is arranged above the activated carbon adsorption plate (3), a linear motor (7) is fixedly installed in the top end of the elevator car body (1), the output end of the linear motor (7) is in driving connection with the flashboard (9), and a ventilator (5) is fixedly installed at the bottom end of the installation screen plate (4);

the elevator car comprises a car body (1), wherein a smoke sensor (8) is fixedly arranged at the top end of an inner cavity of the car body (1), a controller (6) is fixedly arranged in the car body (1), the controller (6) receives signals of the smoke sensor (8), the controller (6) controls the state of a linear motor (7), a box body (13) is fixedly arranged at the position, close to the bottom end, of the inner cavity of the car body (1), an emergency power supply (15) is fixedly arranged in the box body (13) and is used for supplying power to each power utilization unit, an emergency box (10) is fixedly arranged on one side of the car body (1), and an emergency switch (12) is arranged in the emergency box (10), and is electrically connected with the linear motor (7).

2. An elevator car as defined in claim 1, wherein: the installation otter board with car main part (1) is through screwed connection, the top fixed mounting of installation otter board (4) has spliced pole (14), spliced pole (14) cup joint with active carbon adsorption board (3).

3. An elevator car as defined in claim 1, wherein: sodium peroxide filler (17) is filled in the box body (13), and a ventilation opening (16) is formed in one side of the box body (13).

4. An elevator car as defined in claim 1, wherein: an air-permeable and moisture-absorbing plate (18) is arranged between the sodium peroxide filler (17) and the ventilation opening (16) in the box body (13).

5. An elevator car as defined in claim 1, wherein: the front side of the emergency box (10) is hinged with a cover plate (11) with the other end fastened with the emergency box.

6. An elevator car as defined in claim 1, wherein: the size of the flashboard (9) is matched with the ventilation opening (2).