CN112456279A

CN112456279A - Home elevator

Info

Publication number: CN112456279A
Application number: CN202011387061.XA
Authority: CN
Inventors: 丁小哥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-03-09

Abstract

The invention discloses a home elevator, belonging to the technical field of elevator equipment, comprising: the elevator car comprises a fixed piece, a rack, a central shaft and a car; the rack is arranged on the fixing piece along the length direction of the fixing piece; a gear meshed with the rack is arranged on the central shaft, and the driving device drives the gear to rotate; the car is connected with the center shaft. In the home elevator provided by the invention, the driving device drives the gear to rotate, so that the lift car is driven to lift, and a rack and gear mode is adopted to replace a steel wire rope mode, so that the noise can be reduced, a machine room does not need to be independently installed, and the improvement of a residential building is facilitated.

Description

Home elevator

Technical Field

The invention relates to the technical field of elevator equipment, in particular to a home elevator.

Background

Current home elevator adopts the computer lab to control the motor, and the motor drives wire rope and goes up and down to the car. When reforming transform resident building installation elevator, adopt current elevator still need be more than the place installation computer lab, be not convenient for resident building transformation, and current elevator adopts wire rope's mode noise great.

To sum up, the existing elevator is inconvenient for the transformation of residential buildings and has larger noise.

Disclosure of Invention

Therefore, the embodiment of the invention provides a home elevator, which aims to solve the technical problems that the existing elevator is inconvenient to reform a residential building and has high noise.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

according to an embodiment of the present invention, there is provided a home elevator including:

a fixing member;

the rack is arranged on the fixing piece along the length direction of the fixing piece;

the central shaft is provided with a gear meshed with the rack, and a driving device drives the gear to rotate;

a car, the car with the central shaft is connected.

Further, be provided with the guide rail on the car, the guide rail with the mounting matches.

Further, a bearing matched with the central shaft is arranged on the car.

Further, the gears are arranged at two ends of the central shaft, the driving device is a motor, and the motor drives the central shaft to rotate so as to drive the gears to rotate.

Further, be provided with the inductor of berthhing on the car, the home elevator still includes the controller, the controller is according to the signal control of inductor of berthhing drive arrangement opens or closes.

Furthermore, an anti-dropping track wheel is arranged on the central shaft and connected with the fixing piece.

Further, the home elevator further comprises an electric cabinet, and the electric cabinet is electrically connected with the driving device.

Further, a brake block is arranged on the central shaft.

The embodiment of the invention has the following advantages:

the rack is followed the length direction of mounting set up in on the mounting, be provided with on the center pin with rack toothing's gear, the drive arrangement drive gear revolve, the car with center pin connection, drive arrangement drive gear revolve to drive the car and go up and down, adopt the mode that rack and pinion mode replaced wire rope, not only can the noise reduction, and need not to install the computer lab alone, the resident's building of being convenient for reforms transform.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a schematic view of a home elevator according to an embodiment of the present invention.

In the figure: 1-a fixing piece; 2-a rack; 3-a gear; 4-a bearing; 5-central axis; 6-a guide rail; 7-car.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. 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. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.

As shown in fig. 1, there is provided a home elevator according to an embodiment of the present invention, including: the elevator car comprises a fixed part 1, a rack 2, a central shaft 5 and a car 7; the rack 2 is arranged on the fixed part 1 along the length direction of the fixed part 1; a gear 3 meshed with the rack 2 is arranged on the central shaft 5, and a driving device drives the gear 3 to rotate; the car 7 is connected to the center shaft 5.

Specifically, the fixing member 1 is made of T-shaped steel, and the structural strength of the T-shaped steel is good. The fixing parts 1 are two, the two fixing parts 1 are arranged on two sides of a wall body, the rack 2 is arranged on the fixing parts 1, and the driving device drives the gear 3 to rotate, so that the lift car 7 is driven to lift.

Further, a guide rail 6 is arranged on the car 7, and the guide rail 6 is matched with the fixed part 1.

Specifically, the guide rail 6 is arranged to facilitate the lifting of the car 7. The driving device drives the gear 3 to rotate, the central shaft 5 drives the car 7 to lift, and the guide rail 6 on the car 7 can move along the length direction of the fixing piece 1. Optionally, the guide rail 6 is a guide shoe.

Further, a bearing 4 matched with the central shaft 5 is arranged on the car 7.

In particular, the provision of the bearing 4 can facilitate the connection of the car 7 with the central shaft 5.

Further, the gear 3 is disposed at two ends of the central shaft 5, the driving device is a motor, and the motor drives the central shaft 5 to rotate so as to drive the gear 3 to rotate.

Specifically, the motor is rotationally connected with the central shaft 5 through the speed reducer, the gears 3 are fixed at two ends of the central shaft 5, and the motor drives the central shaft 5 to rotate so as to drive the gears 3 to rotate. It should be noted that the motors can be two types, one is a 24V motor, and the other is a 24V hydraulic motor.

In addition, this elevator at home still includes the battery, and the battery is connected with the controller and the motor of elevator, and when commercial power had a power failure or cut off the power supply, the controller automatic switch realized cutting off the power and had a power failure back automatic switch to the battery for electrical system and motor power supply, avoided the influence to the elevator when having a power failure and cutting off the power.

Further, be provided with on the car 7 and stop the inductor, the home elevator still includes the controller, the controller is according to the signal control of stopping the inductor drive arrangement opens or closes.

The car 7 can control the motor to be turned on or off according to the signal of the stop sensor, so that the car 7 is stopped at a position needing to be stopped. Be equipped with flexible door on the car 7, after car 7 stopped, flexible door opened the personnel of being convenient for get on or off the elevator. A ceiling lamp can also be arranged on the inner side of the top of the car 7 according to requirements, and the ceiling lamp is used for illumination. And an escape skylight is also arranged at the top of the car 7, so that the escape skylight is convenient to use when an accident happens, and the safety of personnel is ensured. When the elevator ascends, a lifting button is pressed, the controller controls the motor to rotate, the elevator ascends for 2-3 seconds to buffer and then ascends for 50CM per second, the parking sensor 30CM before the appointed floor sends a signal to the controller to control the motor to slowly park, the door is automatically opened after parking, the door is sensed by a light curtain, and a barrier is not closed. When descending, the principle is the same as the ascending principle, and is not repeated herein.

Furthermore, an anti-dropping track wheel is arranged on the central shaft 5 and connected with the fixing part 1.

Specifically, the central shaft 5 is provided with an anti-drop rail wheel which is arranged behind the rack to prevent the central shaft 5 from being separated from the fixing member 1.

Further, a brake block is arranged on the central shaft 5. The piece of stopping can be electromagnetism power-off brake, and the elevator normal operating time, the piece of stopping rotates with the 5 synchronous rotations of center pin, if the electric cabinet trouble, blocks locking when the outage electric leakage appears.

When the home elevator provided by the invention is used, the fixing piece 1 is fixed on a wall, the gear 3 on the central shaft 5 is meshed with the rack 2 on the fixing piece 1, the motor drives the gear 3 to rotate so as to drive the car 7 to ascend and descend, the noise of the mode of the gear 3 and the rack 2 is lower than that of a steel wire rope, and the gear 3 and the rack 2 are convenient to install in a residential building, so that the elevator can be conveniently installed in the residential building.

In the home elevator provided by the invention, the rack 2 is arranged on the fixed part 1 along the length direction of the fixed part 1, the gear 3 meshed with the rack 2 is arranged on the central shaft 5, the driving device drives the gear 3 to rotate, the car 7 is connected with the central shaft 5, the driving device drives the gear 3 to rotate, so that the car 7 is driven to lift, the way of replacing a steel wire rope by the way of the rack 2 and the gear 3 is adopted, the noise can be reduced, a machine room is not required to be independently installed, and the improvement of a residential building is facilitated.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A home elevator, comprising:

a fixing member (1);

the rack (2) is arranged on the fixing piece (1) along the length direction of the fixing piece (1);

the central shaft (5) is provided with a gear (3) meshed with the rack (2), and a driving device drives the gear (3) to rotate;

a car (7), the car (7) is connected with the central shaft (5).

2. A home elevator according to claim 1, characterized in that guide rails (6) are provided on the car (7), which guide rails (6) are matched to the fixing element (1).

3. A home elevator according to claim 1, characterized in that the car (7) is provided with bearings (4) matching the central shaft (5).

4. A home elevator according to claim 1, characterized in that the gear wheels (3) are arranged at both ends of the central shaft (5), and the drive means is a motor which rotates the central shaft (5) and thereby the gear wheels (3).

5. The home elevator according to claim 1, wherein a stop sensor is provided on the cage (7), and the home elevator further comprises a controller for controlling the driving device to be turned on or off according to a signal of the stop sensor.

6. A home elevator according to claim 1, characterized in that a run-off prevention rail wheel is provided on the central shaft (5), which run-off prevention rail wheel is connected with the fixing member (1).

7. The home elevator according to claim 1, further comprising an electric cabinet electrically connected to the driving device.

8. A home elevator according to claim 1, characterized in that a brake block is arranged on the central shaft (5).