CN214780144U

CN214780144U - Driving device for double-open elevator door

Info

Publication number: CN214780144U
Application number: CN202121269248.XU
Authority: CN
Inventors: 张玉良; 钱力根; 冯建康; 胡利强
Original assignee: Manning Elevator Huzhou Co ltd
Current assignee: Tibet Kuaitongda Elevator Industry Co.,Ltd.
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-11-19
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a drive arrangement for two lift-cabin doors, including lift-cabin door and actuating mechanism. The utility model has the advantages that: through setting up the briquetting, pressure sensor one and pressure sensor two, judge whether the lift-cabin door opens to the right place or closes to the right place, through setting up and inhale sound cotton one and inhale sound cotton two, be convenient for reduce the noise of elevator when the operation, through setting up slide rail and gyro wheel two, be convenient for the lift-cabin door and open and close, through setting up the display screen, when the lift-cabin door breaks down, can't close or open when target in place, the controller feeds back trouble information to the display screen and carries out the public notice, remind the passenger not to take, improve the safety in utilization of elevator, through setting up buffer gear, be convenient for the lift-cabin door and closing the in-process, cushion the impact force of the instantaneous contact of two lift-cabin doors, avoid two lift-cabin doors frequent collision, cause the life to shorten.

Description

Driving device for double-open elevator door

Technical Field

The utility model relates to a two drive arrangement who opens the lift-cabin door specifically is a drive arrangement who is used for two divisions of lift-cabin doors belongs to elevator drive technical field.

Background

Elevator refers to a permanent transportation device which serves several specific floors in a building, the car of which runs between at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle of less than 15 degrees with the vertical line, a fixed lifting device which serves the specified floors, a vertical lifting elevator has a car which runs between at least two rows of rigid guide rails which are perpendicular or have an inclination angle of less than 15 degrees, the size and the structural form of the car are convenient for passengers to go in and out or load and unload goods, the elevator is taken as a general term of a vertical transportation means in the building in a customary manner regardless of the driving mode, the modern elevator mainly comprises a tractor, guide rails, a counterweight, a safety device, a signal control system, the car, a hall door and the like, the parts are respectively arranged in a shaft and a machine room of the building, usually adopt steel wire rope friction transmission, the steel wire rope bypasses a traction wheel, and two ends are respectively connected with the car and the counterweight, the motor drives the traction sheave to lift the car, and the elevator is required to be safe and reliable, high in conveying efficiency, accurate in leveling, comfortable to ride and the like.

Present elevator is two structures of opening door more, but when the two elevator that open and shut of drive, current actuating mechanism is great at the noise that the operation produced for passenger's the comfort level of taking is not high, and current two elevator door direct contact all is usually when closing moreover, and this just leads to two elevator doors can frequent the emergence collision in the contact process, and in the long term, causes the destruction to the elevator door easily, reduces the life of elevator door.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is just to provide a drive arrangement for two division of lift-cabin doors in order to solve above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose: the utility model provides a drive arrangement for two divisions of lift-cabin doors, includes lift-cabin door and actuating mechanism, actuating mechanism includes the motor, the output of motor is connected with belt one, and the motor has the action wheel through belt one rigid coupling, be provided with belt two on the action wheel, and one side of action wheel is connected with from the driving wheel through belt two, be connected with fixed cover one and fixed cover two on the upper and lower both sides belt of belt two respectively, the equal rigid coupling of downside of fixed cover one and fixed cover two has the connecting rod, and the lower extreme of connecting rod is provided with the mounting panel, the mounting panel passes through fastening bolt and lift-cabin door rigid coupling, the downside fixed mounting of lift-cabin door has the base, the upper surface inside of base is provided with the spout, and slides in the spout and is provided with gyro wheel one, through gyro wheel one sliding connection between lift-cabin door and the base.

As a further aspect of the present invention: the upside of fixed cover one and fixed cover two all is provided with the support column, the equal rigid coupling in both sides of support column has the suppression piece, the both sides of support column all are provided with the rigid coupling at the pressure sensor one and the pressure sensor two of actuating mechanism upside, two be provided with the controller of rigid coupling at the actuating mechanism upside between the pressure sensor two, the output of pressure sensor one and pressure sensor two all links to each other with the input of controller.

As a further aspect of the present invention: the driving mechanism is located and is provided with the fixed cotton one of inhaling of sound from one side inner wall of driving wheel, and the cavity downside inner wall of motor is provided with inhales the cotton two of sound.

As a further aspect of the present invention: the lower side of the driving mechanism is fixedly connected with a sliding rail, a second roller is arranged in the sliding rail in a sliding mode, a connecting shaft is arranged on the second roller, and the lower end of the connecting shaft is fixedly connected with the elevator door.

As a further aspect of the present invention: the surface of the elevator door is provided with a display screen, and the input end of the display screen is connected with the output end of the controller.

As a further aspect of the present invention: the intermediate position rigid coupling of slide rail has the center block, and center block both sides fixed mounting has buffer gear, buffer gear comprises pressing plate, shifting chute, slide bar, spring, fly leaf, slider and dead lever, the shifting chute is provided with two, two the equal rigid coupling in inside of shifting chute has the slide bar, equal sliding connection has the slider on the slide bar, and has cup jointed the spring on the slide bar, two the rigid coupling has the fly leaf between the slider, one side and the dead lever rigid coupling that the center block was kept away from to the fly leaf, one side rigid coupling that the fly leaf was kept away from to the dead lever has the pressing plate, the side of pressing that supports the pressing plate is provided with the elastic rubber pad.

The utility model has the advantages that: the driving device for the double-opening elevator door has reasonable design, judges whether the elevator door is opened or closed in place by arranging the pressing block, the pressure sensor I and the pressure sensor II and inducts the pressure of the pressure sensor I and the pressure sensor II, avoids danger, is convenient to reduce the noise of the elevator when in operation and improves the comfort of passengers, is convenient to open and close the elevator door by arranging the sliding rail and the roller II, limits the moving track of the elevator door at the same time, ensures the elevator to stably operate, and when the elevator door fails to be closed or opened in place by arranging the display screen, because the pressure sensor I and the pressure sensor II can not induct the pressure, the pressure sensor I and the pressure sensor II send information to the controller at the moment, and the controller feeds back failure information to the display screen for public display, the elevator is provided with the buffer mechanism, so that the elevator door can buffer the impact force of instantaneous contact of the two elevator doors in the closing process, and the frequent collision of the two elevator doors is avoided, so that the service life is shortened.

Drawings

Fig. 1 is a schematic view of the connection structure of the elevator door driving device of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. elevator door, 2, roller I, 3, base, 4, chute, 5, display screen, 6, motor, 7, belt I, 8, driving wheel, 9, driven wheel, 10, belt II, 11, fixing sleeve I, 12, fixing sleeve II, 13, support column, 14, press block, 15, mounting plate, 16, fastening bolt, 17, slide rail, 18, roller II, 19, connecting shaft, 20, sound-absorbing cotton I, 21, sound-absorbing cotton II, 22, controller, 23, pressure sensor I, 24, pressure sensor II, 25, press block, 26, moving groove, 27, slide bar, 28, spring, 29, movable plate, 30, slide block and 31, and fixing rod.

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.

Example one

Referring to fig. 1-2, a driving device for a double-open elevator door comprises an elevator door 1 and a driving mechanism, wherein the driving mechanism comprises a motor 6, an output end of the motor 6 is connected with a first belt 7, the motor 6 is fixedly connected with a driving wheel 8 through the first belt 7, the model of the motor 6 is 42BYG250A-0151, a second belt 10 is arranged on the driving wheel 8, one side of the driving wheel 8 is connected with a driven wheel 9 through the second belt 10, the upper side and the lower side of the second belt 10 are respectively connected with a first fixing sleeve 11 and a second fixing sleeve 12, the lower sides of the first fixing sleeve 11 and the second fixing sleeve 12 are fixedly connected with a connecting rod, the lower end of the connecting rod is provided with a mounting plate 15, the mounting plate 15 is fixedly connected with the elevator door 1 through a fastening bolt 16, the lower side of the elevator door 1 is fixedly provided with a base 3, the inner side of the upper surface of the base 3 is provided with a chute 4, and a roller I2 is arranged in the sliding groove 4 in a sliding manner, and the elevator door 1 is connected with the base 3 in a sliding manner through the roller I2.

Further, in the embodiment of the utility model provides an in, the upside of fixed cover 11 and fixed cover two 12 all is provided with support column 13, the equal rigid coupling in both sides of support column 13 has suppression piece 14, the both sides of support column 13 all are provided with the rigid coupling at the pressure sensor 23 and the pressure sensor two 24 of actuating mechanism upside, two be provided with the controller 22 of rigid coupling at the actuating mechanism upside between the pressure sensor two 24, the output of pressure sensor 23 and pressure sensor two 24 all links to each other with the input of controller 22, the model of pressure sensor 23 and pressure sensor two 24 is SIN-P300, is convenient for judge according to the response of pressure sensor 23 and pressure sensor two 24 to pressure whether to target in place or close and target in place elevator door 1.

Further, in the embodiment of the utility model provides an in, actuating mechanism is located and inhales cotton 20 of sound from the fixed being provided with of one side inner wall of driving wheel 9, and the cavity downside inner wall of motor 6 is provided with inhales cotton two 21 of sound, is convenient for reduce the noise of elevator when the operation, improves the travelling comfort that the passenger used.

Further, in the embodiment of the utility model provides an in, actuating mechanism's downside fixedly connected with slide rail 17, it is provided with two 18 of gyro wheel to slide in the slide rail 17, be provided with connecting axle 19 on two 18 of gyro wheel, connecting axle 19's lower extreme and 1 rigid coupling of lift-cabin door, the lift-cabin door 1 of being convenient for carries out the switching, and it is spacing to the removal orbit of lift-cabin door 1 simultaneously, guarantees that the elevator can the steady operation.

Example two

Referring to fig. 1-2, a driving device for a double-open elevator door comprises an elevator door 1 and a driving mechanism, wherein the driving mechanism comprises a motor 6, an output end of the motor 6 is connected with a first belt 7, the motor 6 is fixedly connected with a driving wheel 8 through the first belt 7, a second belt 10 is arranged on the driving wheel 8, a driven wheel 9 is connected to one side of the driving wheel 8 through the second belt 10, a first fixing sleeve 11 and a second fixing sleeve 12 are respectively connected to the upper side and the lower side of the second belt 10, connecting rods are fixedly connected to the lower sides of the first fixing sleeve 11 and the second fixing sleeve 12, a mounting plate 15 is arranged at the lower end of each connecting rod, the mounting plate 15 is fixedly connected with the elevator door 1 through a fastening bolt 16, a base 3 is fixedly mounted at the lower side of the elevator door 1, a sliding groove 4 is arranged at the inner side of the upper surface of the base 3, and a roller wheel 2 is slidably arranged in the sliding groove 4, the elevator door 1 is connected with the base 3 in a sliding mode through a first roller 2.

Further, in the embodiment of the utility model provides AN, the surface of lift-cabin door 1 is provided with display screen 5, and the input of display screen 5 links to each other with controller 22's output, and display screen 5's model is AN-238W03D, breaks down when lift-cabin door 1, can't close or open when target in place, because pressure sensor 23 and two 24 responses of pressure sensor can't reach pressure, this moment pressure sensor 23 and two 24 with pressure sensor give controller 22 with information transmission, controller 22 feeds back trouble information to and carries out the public on display screen 5, reminds the passenger not to take, improves the safety in utilization of elevator.

Further, in the embodiment of the present invention, a central block is fixedly connected to the middle position of the sliding rail 17, and two buffering mechanisms are fixedly mounted on two sides of the central block, each buffering mechanism is composed of a pressing plate 25, a moving slot 26, a sliding rod 27, a spring 28, a movable plate 29, a sliding block 30 and a fixing rod 31, two sliding slots 26 are provided, the sliding rod 27 is fixedly connected to the inside of each moving slot 26, the sliding block 30 is slidably connected to the sliding rod 27, the spring 28 is sleeved on the sliding rod 27, the movable plate 29 is fixedly connected between the two sliding blocks 30, one side of the movable plate 29 away from the central block is fixedly connected to the fixing rod 31, the pressing plate 25 is fixedly connected to one side of the fixing rod 31 away from the movable plate 29, an elastic rubber pad is provided on the pressing side of the pressing plate 25, so that the elevator door 1 can buffer the impact force of the two elevator doors 1 during the closing process, the frequent collision of the two elevator doors 1 is avoided, and the service life is shortened.

The working principle is as follows: when the driving device for the double-opening elevator door is used, the elevator door 1 can be normally closed and opened under the normal operation condition of the elevator, when the elevator door 1 is required to be opened, the motor 6 is started, so that the first fixing sleeve 11 and the second fixing sleeve 12 are mutually separated through the matching among the first belt 7, the driving wheel 8, the driven wheel 9 and the second belt 10, and the elevator door 1 is further opened, in the process that the first fixing sleeve 11 and the second fixing sleeve 12 are separated, the pressing blocks 14 arranged on the first fixing sleeve 11 and the second fixing sleeve 12 are connected with the first pressure sensors 23 on two sides and press the first pressure sensors 23, at the moment, the first pressure sensors 23 sense pressure and send signals to the controller 22, at the moment, the controller 22 receives an elevator opening in-place signal and controls the motor 6 to stop working, when the elevator door is required to be closed, the motor 6 is turned over, at the moment when the elevator door is closed, the impact force of instantaneous contact of the two elevator doors 1 is buffered under the matching action of the abutting plate 25, the moving groove 26, the sliding rod 27, the spring 28, the movable plate 29 and the sliding block 30 which are arranged in the buffering mechanism, so that frequent collision of the two elevator doors 1 is avoided, the service life is shortened, and the noise of the elevator in operation is reduced and the comfort of passengers is improved through the sound-absorbing cotton I20 fixedly arranged on the inner wall of one side of the driven wheel 9 positioned by the driving mechanism and the sound-absorbing cotton II 21 arranged on the inner wall of the lower side of the cavity of the motor 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A drive device for a double-open elevator door, characterized in that: comprises an elevator door (1) and a driving mechanism, wherein the driving mechanism comprises a motor (6), the output end of the motor (6) is connected with a belt I (7), the motor (6) is fixedly connected with a driving wheel (8) through the belt I (7), a belt II (10) is arranged on the driving wheel (8), one side of the driving wheel (8) is connected with a driven wheel (9) through the belt II (10), the upper side and the lower side of the belt II (10) are respectively connected with a fixed sleeve I (11) and a fixed sleeve II (12), the lower sides of the fixed sleeve I (11) and the fixed sleeve II (12) are fixedly connected with a connecting rod, the lower end of the connecting rod is provided with a mounting plate (15), the mounting plate (15) is fixedly connected with the elevator door (1) through a fastening bolt (16), a base (3) is fixedly arranged at the lower side of the elevator door (1), a sliding groove (4) is arranged at the inner side of the upper surface of the base (3), and a roller I (2) is arranged in the sliding groove (4) in a sliding manner, and the elevator door (1) is connected with the base (3) in a sliding manner through the roller I (2).

2. A drive device for a double-opening elevator door according to claim 1, characterized in that: the upside of fixed cover (11) and fixed cover two (12) all is provided with support column (13), the equal rigid coupling in both sides of support column (13) has support block (14), the both sides of support column (13) all are provided with rigid coupling in the pressure sensor (23) and two (24) of pressure sensor of actuating mechanism upside, two be provided with controller (22) of rigid coupling at the actuating mechanism upside between two (24) of pressure sensor, the output of one (23) of pressure sensor and two (24) of pressure sensor all links to each other with the input of controller (22).

3. A drive device for a double-opening elevator door according to claim 1, characterized in that: the driving mechanism is fixedly provided with a sound-absorbing cotton I (20) on the inner wall of one side of the driven wheel (9), and a sound-absorbing cotton II (21) is arranged on the inner wall of the lower side of the cavity of the motor (6).

4. A drive device for a double-opening elevator door according to claim 1, characterized in that: the lower side of the driving mechanism is fixedly connected with a sliding rail (17), a second roller (18) is arranged in the sliding rail (17) in a sliding mode, a connecting shaft (19) is arranged on the second roller (18), and the lower end of the connecting shaft (19) is fixedly connected with the elevator door (1).

5. A drive device for a double-opening elevator door according to claim 1, characterized in that: the surface of the elevator door (1) is provided with a display screen (5), and the input end of the display screen (5) is connected with the output end of the controller (22).

6. Drive arrangement for a double-opening elevator door according to claim 4, characterized in that: a center block is fixedly connected at the middle position of the slide rail (17), buffer mechanisms are fixedly arranged at the two sides of the center block, the buffer mechanism is composed of a pressing plate (25), a moving groove (26), a sliding rod (27), a spring (28), a movable plate (29), a sliding block (30) and a fixed rod (31), two moving grooves (26) are arranged, sliding rods (27) are fixedly connected inside the two moving grooves (26), sliding blocks (30) are connected on the sliding rods (27) in a sliding manner, a spring (28) is sleeved on the sliding rod (27), a movable plate (29) is fixedly connected between the two sliding blocks (30), one side of the movable plate (29) far away from the central block is fixedly connected with a fixed rod (31), one side of the fixed rod (31) far away from the movable plate (29) is fixedly connected with a pressing plate (25), and an elastic rubber pad is arranged on the pressing side of the pressing plate (25).