CN220223184U - Elevator landing door equipment with safety protection structure - Google Patents

Abstract

The utility model relates to the technical field of mechanical elevators, in particular to elevator landing door equipment with a safety protection structure, which comprises the following technical scheme: wall body, layer door, stroke board, servo motor, connecting plate, backup pad and reference column, the mounting groove has been seted up to the wall body inside, the inside layer door that is provided with of mounting groove, the inside buffer tank of having seted up of layer door, the inside stroke board that is provided with of buffer tank, the buffer tank inner wall is provided with the sensor, layer door looks one end is provided with the reference column, the spring has been cup jointed to the reference column outer wall, mounting groove both sides inner wall is provided with the backup pad, the inside servo motor that is provided with of mounting groove lower extreme, the servo motor upper end is provided with the gear. According to the utility model, through the cooperation between the stroke plate and the spring structure, the direct impact surface of the clamping landing door has the function of buffering and protecting, the middle-level force is prevented from directly acting on a person, the clamped part is protected, and the use safety of the landing door is improved.

Description

Elevator landing door equipment with safety protection structure

Technical Field

The utility model relates to the technical field of mechanical elevators, in particular to elevator landing door equipment with a safety protection structure.

Background

The setting of elevator in high-rise building is indispensable, and elevator has all set up floor elevator dream in every floor, opens when the elevator arrives, and is closed before the stroke.

Retrieve publication number CN204588376U, relate to an elevator landing door device, elevator landing door device includes guide rail, gyro wheel, door link plate and dust collector, dust collector includes: the dust removing brush is arranged on the mounting seat on the door hanging plate and connected with the mounting seat, and extends into the concave part of the elevator door guide rail. The elevator landing door dust removing device is compact in structure, economical and applicable, and can greatly reduce the failure rate of an elevator.

When CN204588376U is used, the device has the remarkable advantages that dust accumulation on a track is cleaned through the cleaning device, the situation that the landing door plate cannot completely reach the limit state due to the too thick dust accumulation is avoided, but the device does not have the function of preventing clamping injury of workers during use, the induction devices are arranged between the elevator landing doors, but the induction devices have reaction time, especially under the condition that electronic equipment is aged for a long time, the reaction time is longer, the elevator landing door is closed, people suddenly enter and exit, the elevator landing door can directly strike the people, the force is not large, but potential safety hazards are still provided for old people and children, and in this way, the elevator landing door device with the safety protection structure is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide elevator landing door equipment with a safety protection structure, which has the advantage of preventing clamping injury to users when a clamping prevention detection device is damaged, and solves the problem that the elevator landing door equipment does not have the function of preventing clamping injury to users when the clamping prevention detection device is damaged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator layer door equipment with safety protection structure, includes wall body, layer door, stroke board, servo motor, connecting plate, backup pad and reference column, the mounting groove has been seted up to the wall body inside, the inside symmetrical arrangement's layer door that is provided with of mounting groove, the buffer tank has been seted up to the layer door inside, the inside stroke board that all is provided with of buffer tank, the buffer tank inner wall all is provided with the sensor, the layer door all is provided with the reference column from one end mutually, the spring has all been cup jointed to the reference column outer wall, the buffer tank inner wall all is provided with symmetrical arrangement's travel hole, mounting groove both sides inner wall all is provided with the backup pad, both ends all are provided with symmetrical arrangement's pulley about the layer door, the inside servo motor that is provided with of mounting groove lower extreme, the servo motor upper end is provided with the gear, the layer door lower extreme all is provided with the connecting plate, the relative one end of connecting plate all is provided with the rack.

Preferably, the lower end of the servo motor is provided with a stand, and the lower end of the stand is connected with the inner wall of the lower end of the mounting groove. The bottom of the servo motor is supported through the base, and the servo motor realizes stable operation.

Preferably, one end of the positioning column is inserted into the travel hole in a sliding manner. The locating column realizes the effective slip in the layer door inside.

Preferably, the opposite ends of the travel plate are each provided with a cushion. When the soft tube cushion is clamped on the body part, the clamping part plays a role of clamping protection.

Preferably, the sliding rails are arranged in the supporting plates, and the pulleys are arranged in the sliding rails in a rolling mode. The landing door is stably moved in the installation groove through the pulley.

Preferably, the gear is located in the middle of the connecting plate, and the rack and the gear are meshed with each other. When the gear rotates, the rack at the opposite end of the connecting plate is pushed at the same time, so that the landing door moves synchronously opposite or opposite to each other.

Preferably, the two ends of the spring are respectively connected with the inner wall of the buffer groove and the outer wall of the landing door. The two ends of the spring are elastically connected with the inner wall of the buffer groove and the outer wall of the landing door.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the elevator landing door, the buffer device consisting of the travel plate and the elastic piece spring is arranged, so that in the closing process of the elevator landing door, the impact force is reduced by other impacted personnel, the travel plate is contracted in displacement, and the elevator landing door is protected for the poured children;

2. when the travel plate is contracted and extruded to the detection end of the sensor, the sensor can give an alarm to the security room and control the servo motor to stop operating, and reversely rotate, so that the use safety of the elevator landing door is improved.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present utility model;

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

FIG. 3 is an enlarged schematic view of the main section of the positioning column of FIG. 1 according to the present utility model;

fig. 4 is a schematic diagram of a main view of the gear in fig. 1 according to the present utility model.

In the figure: 1. a wall body; 2. a landing door; 3. a buffer tank; 4. a sensor; 5. a travel plate; 6. a slide rail; 7. a servo motor; 8. a base; 9. a connecting plate; 10. a support plate; 11. a soft cushion; 12. a mounting groove; 13. a travel hole; 14. a pulley; 15. a spring; 16. positioning columns; 17. a rack; 18. a gear.

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.

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-4, the elevator landing door equipment with the safety protection structure provided by the utility model comprises a wall body 1, landing doors 2, a travel plate 5, a servo motor 7, a connecting plate 9, a supporting plate 10 and a positioning column 16, wherein a mounting groove 12 is formed in the wall body 1, symmetrically distributed landing doors 2 are arranged in the mounting groove 12, buffer grooves 3 are formed in the landing doors 2, the travel plate 5 is arranged in the buffer grooves 3, soft cushions 11 are arranged at the opposite ends of the travel plate 5, sensors 4 are arranged on the inner walls of the buffer grooves 3, positioning columns 16 are arranged at the opposite ends of the landing doors 2, springs 15 are sleeved on the outer walls of the positioning columns 16, two ends of the springs 15 are respectively connected with the inner walls of the buffer grooves 3 and the outer walls of the landing doors 2, symmetrically distributed travel holes 13 are formed in the inner walls of the buffer grooves 3, one end of each positioning column 16 is in a sliding manner, supporting plate 10 is arranged on the inner walls of two sides of each of the mounting groove 12, sliding rails 6 are formed in the inner walls of each supporting plate 10, symmetrically distributed pulleys 14 are arranged at the upper ends and lower ends of the landing doors 2, the pulleys 14 are arranged in rolling and are arranged in the sliding rails 6, the lower ends of the motor 12 are respectively provided with a rack gear 7, a rack gear 18 is arranged at the lower ends of the motor 7, a rack 18 is arranged at the lower ends of the servo motor 7, a gear 18 is arranged at the lower ends of the servo motor 18, and the lower ends of the servo motor is respectively, the servo motor is connected with the lower ends of the servo motor 9, and the upper ends of the servo motor 9 are respectively, and the lower ends are respectively arranged at the opposite ends of the servo frames 9 and are respectively, 18 and are respectively connected with the lower ends and 18.

The working principle based on the first embodiment is as follows: the gear 18 is driven to rotate through the servo motor 7, the gear 18 is pushed by the rack 1 during rotation, the layer door 2 is driven to relatively move to open or the proportional movement of the chord song is closed, when the layer door 2 is closed, if the original clamping prevention detection device of the layer door 2 is damaged, after the body part is clamped by the travel plate 5, the spring 15 is extruded, meanwhile, the soft cushion 11 carries out soft clamping on the clamping part, the travel plate 5 contracts towards the inside of the buffer tank 3, the clamped body part plays a protective role, and the travel plate 5 contacts with the sensor 4 during movement, the sensor 4 transmits signals to a terminal, the servo motor is controlled to rotate, the layer door is opened through back-to-back movement, and the amblyopia personnel are protected.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Elevator landing door equipment with safety protection structure, including wall body (1), landing door (2), stroke board (5), servo motor (7), connecting plate (9), backup pad (10) and reference column (16), its characterized in that: the wall body (1) is inside to be seted up mounting groove (12), mounting groove (12) inside is provided with layer door (2) of symmetric distribution, buffer tank (3) have been seted up to layer door (2) inside, buffer tank (3) inside all is provided with stroke board (5), buffer tank (3) inner wall all is provided with sensor (4), layer door (2) all are provided with reference column (16) from one end mutually, spring (15) have all been cup jointed to reference column (16) outer wall, buffer tank (3) inner wall all is provided with travel hole (13) of symmetric distribution, mounting groove (12) both sides inner wall all is provided with backup pad (10), both ends all are provided with pulley (14) of symmetric distribution about layer door (2), inside servo motor (7) that are provided with of mounting groove (12) lower extreme, servo motor (7) upper end is provided with gear (18), layer door (2) lower extreme all is provided with connecting plate (9), connecting plate (9) all are provided with rack (17) relative one end.

2. An elevator landing door apparatus with a safety protection structure according to claim 1, characterized in that: the lower end of the servo motor (7) is provided with a stand (8), and the lower end of the stand (8) is connected with the inner wall of the lower end of the mounting groove (12).

3. An elevator landing door apparatus with a safety protection structure according to claim 1, characterized in that: one end of the positioning column (16) is inserted into the travel hole (13) in a sliding manner.

4. An elevator landing door apparatus with a safety protection structure according to claim 1, characterized in that: the opposite ends of the travel plate (5) are respectively provided with a soft cushion (11).

5. An elevator landing door apparatus with a safety protection structure according to claim 1, characterized in that: the support plates (10) are internally provided with slide rails (6), and the pulleys (14) are arranged in the slide rails (6) in a rolling mode.

6. An elevator landing door apparatus with a safety protection structure according to claim 1, characterized in that: the gear (18) is positioned in the middle of the connecting plate (9), and the rack (17) is meshed with the gear (18).

7. An elevator landing door apparatus with a safety protection structure according to claim 1, characterized in that: two ends of the spring (15) are respectively connected with the inner wall of the buffer groove (3) and the outer wall of the landing door (2).