CN220449482U - Elevator door plate opening and closing structure - Google Patents

Abstract

The utility model provides an elevator door panel opening and closing structure, which includes an elevator box. The top front of the elevator box is provided with a first guide plate, and the bottom surface of the first guide plate is provided with a first guide groove. The elevator box A second guide plate is provided on the bottom front of the second guide plate, and a second guide groove is provided on the top surface of the second guide plate. Two elevator door panels are symmetrically provided between the first guide groove and the second guide groove. A motor is provided on the top of a guide plate, and a gear is provided at the free end of the output shaft of the motor. Two embedding grooves are symmetrically provided on both sides of the interior of the first guide groove, and the interiors of the two embedding grooves are respectively embedded. There is a rack, and the two racks are distributed in a staggered manner relative to the gear. The two racks are meshed with the gear. A connecting plate is provided between each rack and the elevator door panel on the same side. This solution can effectively improve the stability of the door panel, thereby improving overall safety and greatly reducing safety hazards.

Description

Elevator door plate opening and closing structure

Technical Field

The utility model belongs to the technical field of elevators, and particularly relates to an elevator door plate opening and closing structure.

Background

The elevator is a vertical elevator powered by an electric motor, is provided with a box-shaped nacelle and is used for carrying passengers or goods in a multi-storey building, and also is provided with steps, wherein a tread plate is arranged on a track to continuously run, commonly known as an escalator or a moving walk, and is used for serving fixed lifting equipment of a specified floor.

The existing elevator opening and closing structure is installed in a top hoisting mode, the opening and closing mode is sliding rail or chain transmission, stability of the bottom of an elevator door is low, and potential safety hazards are prone to being generated.

Disclosure of Invention

The utility model aims to provide an elevator door plate opening and closing structure, which solves the problems that in the prior art, the elevator opening and closing structure is installed in a top hoisting mode, the opening and closing mode is a sliding rail or chain transmission mode, so that the stability of the bottom of an elevator door is low, and potential safety hazards are easy to generate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator door plant structure that opens and shuts, includes the elevator box, the top of elevator box openly is equipped with first deflector, first guide way has been seted up to the bottom surface of first deflector, the bottom of elevator box openly is equipped with the second deflector, the second guide way has been seted up to the top surface of second deflector, the symmetry is equipped with two elevator door plants between first guide way and the second guide way, the top of first deflector is equipped with the motor, the output shaft of motor runs through first deflector, and extends to the inside of first guide way, the output shaft free end of motor is equipped with the gear, two embedded grooves have been seted up to the inside bilateral symmetry of first guide way, two embedded grooves's inside has inlayed a rack respectively, two the rack is dislocation distribution about the gear, two the rack all meshes with the gear, every be equipped with the connecting plate between the elevator door plant of rack and the same side.

Preferably, the connecting plate is in an inverted L shape, and the two elevator door plates are located in the same vertical plane.

Preferably, a protective cover is arranged outside the motor.

Preferably, the bottom surface bilateral symmetry of first deflector is equipped with first fixed plate, the top bilateral symmetry of elevator box is equipped with first draw-in groove, first fixed plate and first draw-in groove looks adaptation, and connect through the screw.

Preferably, the top surface bilateral symmetry of second deflector is equipped with the second fixed plate, the bottom bilateral symmetry of elevator box is equipped with the second draw-in groove, second fixed plate and second draw-in groove looks adaptation, and connect through the screw.

The utility model has at least the following beneficial effects:

the utility model provides an elevator door plate opening and closing structure, wherein the top and the bottom of the elevator door plate slide along the first guide groove and the second guide groove under the drive of the racks, so that the stability of the door plate can be effectively improved, the overall safety is improved, and the potential safety hazard is greatly reduced.

Drawings

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

FIG. 2 is a schematic diagram of the cooperation of a gear and a rack in the present utility model;

FIG. 3 is a schematic illustration of the engagement of the rack and the embedded groove of the present utility model;

fig. 4 is a schematic view of the position of the first guide groove in the present utility model.

In the reference numerals: 1. an elevator cage; 2. a first guide plate; 3. a second guide plate; 4. a first guide groove; 5. a second guide groove; 6. an elevator door panel; 7. an embedding groove; 8. a rack; 9. a connecting plate; 10. a protective cover; 11. a gear; 12. a first fixing plate; 13. a first clamping groove; 14. a second fixing plate; 15. and a second clamping groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: an elevator door plate opening and closing structure comprises an elevator box 1, wherein a first guide plate 2 is arranged on the front surface of the top of the elevator box 1, a first guide groove 4 is formed in the bottom surface of the first guide plate 2, a second guide plate 3 is arranged on the front surface of the bottom of the elevator box 1, a second guide groove 5 is formed in the top surface of the second guide plate 3, two elevator door plates 6 are symmetrically arranged between the first guide groove 4 and the second guide groove 5, specifically, the elevator door plates 6 can slide along the first guide groove 4 and the second guide groove 5, a motor is arranged at the top of the first guide plate 2, specifically, the motor is fixedly connected with the first guide plate 2, an output shaft of the motor penetrates through the first guide plate 2, and extend to the inside of first guide way 4, specifically, the output shaft and the first deflector 2 rotation of motor are connected, the output shaft free end of motor is equipped with gear 11, specifically, gear 11 and the output shaft fixed connection of motor, two embedded grooves 7 have been seted up to the inside bilateral symmetry of first guide way 4, rack 8 has been inlayed respectively to the inside of two embedded grooves 7, specifically, rack 8 and embedded groove 7 sliding connection, two racks 8 are dislocation distribution about gear 11, two racks 8 all mesh with gear 11, be equipped with connecting plate 9 between every rack 8 and the elevator door plant 6 of same side, specifically, connecting plate 9 is fixed connection with rack 8 and elevator door plant 6.

In this embodiment, when carrying out the during operation, the starter motor, motor drive gear 11 rotates, drives two racks 8 and slides in opposite directions or in opposite directions along embedded groove 7, drives two elevator door plant 6 and slides in opposite directions or in opposite directions along first guide way 4 and second guide way 5, realizes closing or opening of elevator, and elevator door plant 6 slides along first guide way 4 and second guide way 5 under rack 8's drive, and top and bottom can effectively promote the stability of door plant to promote whole security.

Further, the connecting plate 9 is arranged in an inverted L shape, and the two elevator door plates 6 are positioned in the same vertical plane.

In this embodiment, the connection plate 9 is provided in an inverted L-shape, which facilitates the retention of the two elevator door panels 6 in the vertical plane.

Further, a protective cover 10 is arranged outside the motor, and specifically, the protective cover 10 is fixedly connected with the first guide plate 2.

In the present embodiment, the shield 10 is provided outside the motor, so that the motor can be protected.

Further, the bottom surface bilateral symmetry of first deflector 2 is equipped with first fixed plate 12, and specifically, first fixed plate 12 and first deflector 2 fixed connection, and the top bilateral symmetry of elevator case 1 is equipped with first draw-in groove 13, and first fixed plate 12 and first draw-in groove 13 looks adaptation just connect through the screw.

In the present embodiment, the first fixing plate 12 is engaged with the first clamping groove 13 and is fixedly connected by a screw, so that the first guide plate 2 can be stably fixed on the top of the elevator car 1.

Further, the top surface bilateral symmetry of second deflector 3 is equipped with second fixed plate 14, and specifically, second fixed plate 14 and second deflector 3 fixed connection, and the bottom bilateral symmetry of elevator case 1 is equipped with second draw-in groove 15, and second fixed plate 14 and second draw-in groove 15 looks adaptation just connect through the screw.

In the present embodiment, the second fixing plate 14 is engaged with the second clamping groove 15 and is fixedly connected by a screw, so that the second guide plate 3 can be stably fixed at the bottom of the elevator car 1.

While the fundamental principles and main features of the present utility model and advantages of the present utility model have been shown and described, it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential features thereof, and therefore, the embodiments should be considered exemplary and non-limiting in all respects, the scope of the present utility model is defined by the appended claims rather than the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (5)

1. An elevator door panel opening and closing structure, characterized in that it includes an elevator box (1), a first guide plate (2) is provided on the top front of the elevator box (1), and the first guide plate (2) A first guide groove (4) is provided on the bottom surface of the elevator box (1), a second guide plate (3) is provided on the bottom front of the elevator box (1), and a second guide groove is provided on the top surface of the second guide plate (3) (5), two elevator door panels (6) are symmetrically arranged between the first guide groove (4) and the second guide groove (5), and a motor is provided on the top of the first guide plate (2), so The output shaft of the motor penetrates the first guide plate (2) and extends to the inside of the first guide groove (4). The free end of the output shaft of the motor is provided with a gear (11). The first guide groove (4 ) are symmetrically provided with two embedding grooves (7) on both sides of the interior. A rack (8) is embedded in the two embedding grooves (7). The two racks (8) are arranged relative to the gear (8). 11) Distributed in a staggered manner, the two racks (8) are meshed with the gears (11), and a connecting plate (9) is provided between each rack (8) and the elevator door panel (6) on the same side. ). 2. An elevator door panel opening and closing structure according to claim 1, characterized in that the connecting plate (9) is arranged in an inverted L shape, and the two elevator door panels (6) are located in the same vertical plane. 3. An elevator door panel opening and closing structure according to claim 1, characterized in that: a protective cover (10) is provided outside the motor. 4. An elevator door panel opening and closing structure according to claim 1, characterized in that: first fixing plates (12) are symmetrically provided on both sides of the bottom surface of the first guide plate (2), and the elevator box ( 1) First clamping slots (13) are symmetrically provided on both sides of the top. The first fixing plate (12) matches the first clamping slot (13) and is connected by screws. 5. An elevator door panel opening and closing structure according to claim 1, characterized in that: second fixing plates (14) are symmetrically provided on both sides of the top surface of the second guide plate (3), and the elevator box The bottom of (1) is symmetrically provided with second slots (15) on both sides. The second fixing plate (14) matches the second slot (15) and is connected by screws.