CN213950298U

CN213950298U - Elevator floor platform door with compact structure

Info

Publication number: CN213950298U
Application number: CN202022017995.6U
Authority: CN
Inventors: 刘孟霖; 刘锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-08-13
Anticipated expiration: 2030-09-15

Abstract

A compact structure elevator floor platform door comprises an elevator car, a revolving door, a sliding door, a hydraulic rod, a baffle plate, an electromagnetic valve and a spring, wherein a first cavity is arranged in the elevator car, the front end of the elevator car is opened, the revolving door, the sliding door and the hydraulic rod are divided into a left part and a right part, one end of the left revolving door and one end of the right revolving door are respectively hinged on the left side wall and the right side wall of the opening of the elevator cavity, the other end of the left revolving door and the right revolving door are respectively hinged with one end of the left sliding door and the right sliding door, the upper side wall and the lower side wall of the opening of the elevator cavity are provided with a first sliding block, the first sliding block can be arranged in the first sliding groove in a sliding way, the output end of the hydraulic rod is movably connected on the side wall of the revolving door, the other end of the hydraulic rod is connected on the side wall of a second cavity, the revolving door rotates around the hinged shaft of the side wall of the first cavity under the action of the hydraulic rod, the sliding door can be driven to slide in the first sliding groove, so that the effect of controlling the opening and closing of the platform door is achieved.

Description

Elevator floor platform door with compact structure

Technical Field

The utility model relates to an elevator technical field specifically is a compact structure's lift floor platform door.

Background

The construction elevator is also called as a building construction elevator, and can also be an outdoor elevator and a building site hoisting cage. The machine is a manned cargo-carrying construction machine which is frequently used in buildings and is mainly used for the interior and exterior decoration of high-rise buildings, the construction and maintenance of buildings such as bridges, chimneys, wind power towers and the like. The construction hoist is a manned cargo-carrying construction machine, and requires high safety and reliability.

Prior art such as the name "lift floor platform intelligence door" of patent number "201921076990.1", contain the cage, the display screen, the switch board, the host computer, the door frame, the inner door, bee calling organ, the outer door, a left side door frame, the right side door frame, the observation window, first guardrail, the second guardrail, the landing slab, the lifting rope, the camera, cage inner wall fixed connection display screen, cage upper portion sets up switch board and host computer, the fixed door frame that sets up in cage front side, door frame and inner door, outer door fixed connection, the inner door sets up at the outer door inboard, the inside fixed bee calling organ that sets up of inner door, all set up the observation window on left side door frame and the right side door frame, the first guardrail of door frame left and right sides welded fastening and second guardrail, the landing slab passes through lifting rope and cage fixed connection, camera fixed connection is on door frame upper portion.

The device structural design is more complicated, and the operation is convenient inadequately, and the platform door appears the safety problem moreover and lacks alarm device and arresting gear.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a compact structure, convenient operation has alarm device and arresting gear's lift floor platform door.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a floor platform door of an elevator with a compact structure comprises an elevator car, a revolving door, a sliding door, a hydraulic rod, a baffle plate, an electromagnetic valve and a spring, wherein a first cavity is arranged in the elevator car, the front end of the elevator car is opened, the revolving door, the sliding door and the hydraulic rod are divided into a left part and a right part, one end of the left revolving door and one end of the right revolving door are respectively hinged on the left side wall and the right side wall of the opening of the first cavity of the elevator, the other end of the left revolving door and the other end of the left revolving door are hinged with one end of the left sliding door and the other end of the right revolving door, the upper side wall and the lower side wall of one end of the left sliding door and the other end of the left sliding door, which are far away from the revolving door, are respectively provided with a first sliding block, the first sliding blocks can be arranged in the first sliding grooves in a sliding way, the output end of the hydraulic rod is movably connected on the side wall of the revolving door, the other end of the first cavity is connected on the side wall of the first cavity, the revolving door is rotated around a hinge shaft of the first cavity side wall under the action of the hydraulic rod, the sliding door can be driven to slide in the first sliding groove, so that the effect of controlling the opening and closing of the platform door is achieved.

The side wall sets up the second cavity on the first cavity of elevator car, and the second cavity sets up the opening at the lower side wall at first spout rear, and the opening shape is unanimous with the baffle shape, and the locating plate is installed on baffle upper portion, spring one end is connected with the locating plate, and the other end is connected with side wall on the second cavity, the solenoid valve sets up on the last side wall corresponding with the opening, and when elevator platform door closed, the solenoid valve was out of work, and the baffle stretches out the second cavity opening under the effect of spring, blocks the revolving door, makes the revolving door can not open automatically, and when the platform door was opened to needs, the solenoid valve work inhales the baffle second cavity to make the revolving door open smoothly.

In order to make the revolving door rotatory around the articulated shaft under the effect of hydraulic stem, the utility model discloses the improvement has, set up the second spout on the revolving door lateral wall, the second slider is connected to the hydraulic stem output, and second slider slidable sets up inside the second spout.

For the personnel look over oneself position in the elevator car in order to make things convenient for, the utility model discloses the improvement has, elevator car inside wall installation display screen, elevator car top installation camera, camera and display screen pass through signal of telecommunication connection.

For the convenient personnel in the lift car observe the lift and reach the height, printing opacity and ventilative, the utility model discloses the improvement has, the observation window is seted up respectively to left and right sides revolving door and sliding door.

In order to remind personnel in the elevator car to go out of the car as soon as possible, the utility model discloses the improvement has, the other installation bee calling organ of display screen.

In order in time to send out the police dispatch newspaper when platform door can not open smoothly, the utility model discloses the improvement has, lift car inside wall installation alarm button, lift car outside installation warning light, alarm button and warning light electric connection.

In time brakies when appearing the potential safety hazard in order to lift, the utility model discloses the improvement has, and emergency braking button is installed on alarm button next door, and emergency braking button directly connects lift switch through microprocessor, and microprocessor's model is ARM9 TDMI.

(III) advantageous effects

Compared with the prior art, the utility model provides a compact structure's lift floor platform door possesses following beneficial effect: this compact structure's lift floor platform door makes the revolving door rotatory around the articulated shaft of first cavity lateral wall through the effect of hydraulic stem, can drive the sliding door and slide in first spout to reach the effect of the switch of control platform door. When the elevator platform door is closed, the electromagnetic valve does not work, the baffle stretches out the second cavity opening under the effect of spring, block the revolving door, make the revolving door can not open automatically, when the platform door is opened to needs, the electromagnetic valve works, inhale the second cavity with the baffle, thereby make the revolving door can open smoothly, one set of insurance facility has been increased more, safety and reliability, elevator car inside wall installation display screen, elevator car top installation camera, camera and display screen pass through signal connection, and the setting of observation window, make things convenient for personnel in the elevator car to observe the elevator and reach the height, and play ventilative effect, elevator car inside wall installation alarm button, warning light and emergency braking button, can in time brake and play the alarm effect when the potential safety hazard appears.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side sectional view of the present invention;

fig. 3 is a schematic structural view of the revolving door and the sliding door of the present invention;

fig. 4 is a schematic structural diagram of a position a of the present invention.

In the figure: 1. an elevator car; 2. a revolving door; 3. a sliding door; 4. a hydraulic lever; 5. a baffle plate; 6. an electromagnetic valve; 7. a spring; 8. a first cavity; 9. a first chute; 10. a first slider; 11. a second cavity; 12. positioning a plate; 13. a second chute; 14. a second slider; 15. a display screen; 16. a camera; 17. an observation window; 18. a buzzer; 19. an alarm button; 20. an alarm light; 21. an emergency brake button.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an elevator landing door with a compact structure includes an elevator car 1, a revolving door 2, a sliding door 3, a hydraulic rod 4, a baffle 5, an electromagnetic valve 6 and a spring 7, wherein the elevator car 1 is provided with a first cavity 8 therein, the front end of the elevator car is open, the revolving door 2, the sliding door 3 and the hydraulic rod 4 are divided into a left part and a right part, one end of the left revolving door 2 and one end of the right revolving door 2 are respectively hinged to the left side wall and the right side wall of the opening of the elevator first cavity 8, the other end of the left revolving door 2 and the other end of the right revolving door 2 are hinged to one end of the left sliding door 3 and the other end of the left sliding door 3, the upper side wall and the lower side wall of the opening of the elevator first cavity 8 are respectively provided with a first sliding block 10, the first sliding block 10 is slidably arranged in the first sliding groove 9, the output end of the hydraulic rod 4 is movably connected to the side wall of the revolving door 2, the other end is connected to the side wall of the first cavity 8, make revolving door 2 rotatory around the articulated shaft of 8 lateral walls of first cavity through the effect of hydraulic stem 4, can drive sliding door 3 and slide in first spout 9 to reach the effect of the switch of control platform door.

The side wall sets up second cavity 11 on the 8 side walls of first cavity of lift car 1, and second cavity 11 sets up the opening at the lower side wall in first spout rear, and the opening shape is unanimous with baffle 5 shape, and locating plate 12 is installed on baffle 5 upper portion, 7 one end of spring is connected with locating plate 12, and the other end is connected with side wall on the 11 second cavity, solenoid valve 6 sets up on the last side wall corresponding with the opening, and when elevator platform door closed, solenoid valve 6 was out of work, and baffle 5 stretches out the 11 openings of second cavity under the effect of spring 7, blocks revolving door 2, makes revolving door 2 can not open automatically, and when the platform door was opened to needs, solenoid valve 6 worked, inhales second cavity 11 with baffle 5 to make revolving door 2 can open smoothly. The side wall of the revolving door 2 is provided with a second sliding groove 13, the output end of the hydraulic rod 4 is connected with a second sliding block 14, and the second sliding block 14 is slidably arranged inside the second sliding groove 13 to enable the revolving door 2 to rotate around a hinge shaft under the action of the hydraulic rod 4. 1 inside wall installation display screen 15 of lift car, 1 top installation camera 16 of lift car, camera 16 and display screen 15 make things convenient for the interior personnel of lift car 1 to look over oneself position through signal connection. The left and right rotary doors 2 and the sliding door 3 are respectively provided with an observation window 17 for facilitating light transmission and ventilation. A buzzer 18 is arranged beside the display screen 15 to remind people in the elevator car 1 to go out of the car as soon as possible. Alarm button 19 is installed to 1 inside wall of elevator car, and elevator car 1 outside installation warning light 20, alarm button 19 and warning light 20 electric connection can in time send out the police dispatch newspaper when the platform door can not open smoothly. An emergency brake button 21 is arranged beside the alarm button 19, the emergency brake button 21 is directly connected with a power switch of the elevator through a microprocessor, and the model of the microprocessor is ARM9TDMI, so that the elevator can be braked in time when potential safety hazards appear.

To sum up, this compact structure's lift floor platform door, when using, operating personnel switches on external power supply, control solenoid valve 6 works, inhale second cavity 11 with baffle 5, hydraulic stem 4 work about later the control, come to make revolving door 2 rotatory around the articulated shaft of 8 lateral walls of first cavity through hydraulic stem 4's effect, can drive sliding door 3 and slide in first spout 9, thereby control platform door opens, after personnel get into the car, the control platform door of the same reason closes, then 6 disconnection work of control solenoid valve, baffle 5 stretches out 11 openings of second cavity under spring 7's effect, block revolving door 2, guarantee that the platform door can not rise or descend the in-process and open suddenly at the car. 1 inside wall installation display screen 15 of lift car, 1 top installation camera 16 of lift car, camera 16 and display screen 15 can make the interior personnel of lift car 1 look over oneself position through signal connection. The left and right rotary doors 2 and the sliding door 3 are respectively provided with an observation window 17 for facilitating light transmission and ventilation. A buzzer 18 is arranged beside the display screen 15 to remind people in the elevator car 1 to go out of the car as soon as possible. Alarm button 19 is installed to 1 inside wall of elevator car, and elevator car 1 outside installation warning light 20, alarm button 19 and warning light 20 electric connection can in time send out the police dispatch newspaper when the platform door can not open smoothly. An emergency brake button 21 is arranged beside the alarm button 19, the emergency brake button 21 is directly connected with a power switch of the elevator through a microprocessor, and the elevator can be braked in time when potential safety hazards appear.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

In the description herein, it is noted that relational terms such as first and second, and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compact structure's elevator floor platform door, includes elevator car (1), revolving door (2), sliding door (3), hydraulic stem (4), baffle (5), solenoid valve (6) and spring (7), its characterized in that: the elevator car (1) is internally provided with a first cavity (8) and an opening at the front end, the revolving door (2), the sliding door (3) and the hydraulic rod (4) are divided into a left part and a right part, one end of the left revolving door (2) and one end of the right revolving door (2) are respectively hinged to the left side wall and the right side wall of the opening of the elevator first cavity (8), the other end of the left revolving door (2) and the other end of the right revolving door (2) are respectively hinged to one end of the left sliding door (3) and one end of the right sliding door (3), the upper side wall and the lower side wall of the opening of the elevator first cavity (8) are provided with first sliding chutes (9), the upper side wall and the lower side wall of one end, far away from the revolving door (2), of the left sliding door (3) are respectively provided with first sliding blocks (10), the first sliding blocks (10) can be;

the side wall sets up second cavity (11) on first cavity (8) of elevator car (1), and second cavity (11) sets up the opening at the lower side wall at first spout (9) rear, and the opening shape is unanimous with baffle (5) shape, and locating plate (12) are installed on baffle (5) upper portion, spring (7) one end is connected with locating plate (12), and the other end is connected with side wall on second cavity (11), solenoid valve (6) set up on the last side wall corresponding with the opening.

2. A compact landing door for an elevator as defined in claim 1, wherein: the side wall of the revolving door (2) is provided with a second sliding groove (13), the output end of the hydraulic rod (4) is connected with a second sliding block (14), and the second sliding block (14) is slidably arranged inside the second sliding groove (13).

3. A compact landing door for an elevator as defined in claim 1, wherein: display screen (15) are installed to elevator car (1) inside wall, and installation camera (16) are gone up to elevator car (1), and camera (16) pass through signal of telecommunication with display screen (15) and are connected.

4. A compact landing door for an elevator as defined in claim 1, wherein: the left and right rotary doors (2) and the sliding door (3) are respectively provided with an observation window (17).

5. A compact landing door for an elevator according to claim 3, wherein: and a buzzer (18) is arranged beside the display screen (15).

6. A compact landing door for an elevator as defined in claim 1, wherein: alarm button (19) are installed to elevator car (1) inside wall, and alarm lamp (20) are installed to elevator car (1) outside, and alarm button (19) and alarm lamp (20) electric connection.

7. A compact landing door for an elevator according to claim 6, wherein: an emergency brake button (21) is arranged beside the alarm button (19), and the emergency brake button (21) is directly connected with a power switch of the elevator through a microprocessor.