CN216038093U

CN216038093U - Elevator door safety control device

Info

Publication number: CN216038093U
Application number: CN202122460529.XU
Authority: CN
Inventors: 黄钞
Original assignee: Sichuan Silk School
Current assignee: Sichuan Silk School
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-03-15
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a safety control device of an elevator door, which comprises a controller and an operation screen arranged on the front side of the top of the controller, wherein a telescopic box is fixedly connected to the rear side of the top of the controller, a motor is fixedly connected to the rear side of the bottom of an inner cavity of the telescopic box, the output end of the motor is fixedly connected with a first transmission wheel, the surface of the first transmission wheel is in transmission connection with a transmission belt, the front side of the bottom of the inner cavity of the telescopic box is movably connected with a second transmission wheel through a bearing, and one side of the transmission belt, which is far away from the first transmission wheel, is in transmission connection with the surface of the second transmission wheel. The elevator door safety control device can protect the screen, and solves the problems that the conventional installation control device is mostly made of toughened glass, the screen is easily collided when goods are transported into the elevator, the screen is cracked, and the service life of the installation control device is influenced.

Description

Elevator door safety control device

Technical Field

The utility model relates to the technical field of elevator doors, in particular to a safety control device of an elevator door.

Background

The elevator door needs to use the installation control device when in operation, but the operation interface of the existing installation control device is mostly made of toughened glass, and the screen is easily collided when goods are carried into the elevator, so that the phenomenon of cracking of the screen is caused, and the service life of the installation control device is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model aims to provide a safety control device for an elevator door, which has the advantage of protecting a screen and solves the problem that the conventional installation control device is easy to bump the screen when goods are transported into the elevator, so that the screen is cracked, and the service life of the installation control device is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: an elevator door safety control device includes a controller;

an operation screen disposed on a front side of a top of the controller;

the rear side of the top of the controller is fixedly connected with a telescopic box, the rear side of the bottom of the inner cavity of the telescopic box is fixedly connected with a motor, the output end of the motor is fixedly connected with a first driving wheel, the surface of the first driving wheel is connected with a driving belt in a driving way, the front side of the bottom of the inner cavity of the telescopic box is movably connected with a second driving wheel through a bearing, one side of the driving belt far away from the first driving wheel is connected to the surface of the second driving wheel in a driving way, the front side of the right side of the top of the transmission belt is fixedly connected with a rotating pin, the surface of the rotating pin is sleeved with a transmission frame, the two sides of the transmission frame are fixedly connected with sliding rods, the outer sides of the sliding rods are connected with the inner wall of the telescopic box in a sliding manner, the equal fixedly connected with connecting rod in both sides of transmission frame front side, the front side fixedly connected with protective cover plate of connecting rod, protective cover plate's front side extends to the top of operation screen.

Preferably, the rear sides of the two sides of the protective cover plate are fixedly connected with connecting round blocks, and the inner sides of the connecting round blocks are fixedly connected with connecting rods.

Preferably, the two sides of the inner cavity of the telescopic box are both provided with sliding grooves, and the outer sides of the sliding rods are connected inside the sliding grooves in a sliding mode.

Preferably, the top of the sliding rod is fixedly connected with a limiting pin, the surface of the limiting pin is sleeved with a limiting frame, and the front side and the rear side of the limiting frame are fixedly connected with the inner wall of the telescopic box.

Preferably, the rear side of the inner side of the limiting frame is fixedly connected with a transverse plate, and the transverse plate is matched with the limiting frame for use.

Preferably, the front side and the rear side of the motor are both fixedly connected with limit supporting blocks, and the bottoms of the limit supporting blocks are fixedly connected with the inner wall of the telescopic box.

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

1. the elevator door safety control device solves the problems that the conventional installation control device is mostly made of toughened glass, the screen is easily collided when goods are carried into an elevator, the screen is cracked, and the service life of the installation control device is influenced.

2. According to the utility model, through the arrangement of the connecting round block, the protective cover plate can be more tightly connected with the connecting rod, so that the separation phenomenon is prevented.

3. According to the utility model, through the arrangement of the sliding groove, the sliding rod can slide in the telescopic box more smoothly, the friction between the sliding rod and the telescopic box is reduced, and the phenomenon of blocking is avoided.

4. According to the utility model, through the arrangement of the limiting pin and the limiting frame, the sliding rod can move towards the front side more stably, and meanwhile, the limiting effect is achieved.

5. According to the utility model, through the arrangement of the transverse plate, the limiting frame is more stable, and the phenomenon of offset is avoided.

6. According to the utility model, the motor can operate more stably through the arrangement of the limiting supporting block, and meanwhile, the motor is supported.

Drawings

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

FIG. 2 is a top cross-sectional view of the bellows of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2;

fig. 4 is a side view of a partial structure of the present invention.

In the figure: 1. a controller; 2. an operation screen; 3. a telescopic box; 4. a motor; 5. a first transmission wheel; 6. a transmission belt; 7. a second driving wheel; 8. rotating the pin; 9. a transmission frame; 10. a slide bar; 11. a connecting rod; 12. a protective cover plate; 13. connecting the round blocks; 14. a chute; 15. a spacing pin; 16. a limiting frame; 17. a transverse plate; 18. and limiting support blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1 to 4, the elevator door safety control device provided by the present invention includes a controller 1;

an operation screen 2 provided on the front side of the top of the controller 1;

the flexible box 3 of rear side fixedly connected with at 1 top of controller, the rear side fixedly connected with motor 4 of 3 inner chamber bottoms of flexible box, the output end fixedly connected with drive wheel 5 of motor 4, the surface transmission of drive wheel 5 is connected with drive belt 6, the front side of 3 inner chamber bottoms of flexible box has drive wheel two 7 through bearing swing joint, drive belt 6 keeps away from one side transmission of drive wheel 5 and connects the surface at drive wheel two 7, the front side fixedly connected with on drive belt 6 top right side changes round pin 8, change the surface of round pin 8 and cup jointed transmission frame 9, the equal fixedly connected with slide bar 10 in both sides of transmission frame 9, the outside of slide bar 10 and the inner wall sliding connection of flexible box 3, the equal fixedly connected with connecting rod 11 in both sides of transmission frame 9 front side, the front side fixedly connected with protective cover plate 12 of connecting rod 11, the front side of protective cover plate 12 extends to the top of operation screen 2.

Referring to fig. 3, the rear sides of both sides of the protective cover plate 12 are fixedly connected with connecting round blocks 13, and the inner sides of the connecting round blocks 13 are fixedly connected with the connecting rods 11.

As a technical optimization scheme of the utility model, the protective cover plate 12 can be more tightly connected with the connecting rod 11 through the arrangement of the connecting round block 13, so that the separation phenomenon is prevented.

Referring to fig. 3, sliding grooves 14 are formed in both sides of an inner cavity of the telescopic box 3, and the outer sides of the sliding rods 10 are slidably connected inside the sliding grooves 14.

As a technical optimization scheme of the utility model, the slide bar 10 can slide in the telescopic box 3 more smoothly through the arrangement of the slide groove 14, so that the friction between the slide bar 10 and the telescopic box 3 is reduced, and the phenomenon of blocking is avoided.

Referring to fig. 3, a limit pin 15 is fixedly connected to the top of the slide bar 10, a limit frame 16 is sleeved on the surface of the limit pin 15, and the front side and the rear side of the limit frame 16 are both fixedly connected to the inner wall of the telescopic box 3.

As a technical optimization scheme of the present invention, the slide bar 10 can be moved more stably to the front side by the arrangement of the limit pin 15 and the limit frame 16, and a limit effect is achieved.

Referring to fig. 2, a transverse plate 17 is fixedly connected to the rear side of the inner side of the limiting frame 16, and the transverse plate 17 is used in cooperation with the limiting frame 16.

As a technical optimization scheme of the utility model, the transverse plate 17 is arranged, so that the limiting frame 16 is more stable, and the phenomenon of deviation is avoided.

Referring to fig. 4, the front side and the rear side of the motor 4 are both fixedly connected with limit support blocks 18, and the bottoms of the limit support blocks 18 are fixedly connected with the inner wall of the telescopic box 3.

As a technical optimization scheme of the present invention, the motor 4 can be operated more stably by the arrangement of the limit support block 18, and the motor 4 is supported.

The working principle and the using process of the utility model are as follows: firstly, a user starts the motor 4, the output end of the motor 4 drives the first driving wheel 5 to rotate, the first driving wheel 5 drives the second driving wheel 7 to rotate through the driving belt 6, then the driving belt 6 drives the rotating pin 8 to rotate while moving, the rotating pin 8 drives the driving frame 9 to move forwards, the driving frame 9 drives the connecting rod 11 and the protective cover plate 12 to move forwards, the protective cover plate 12 covers the operation screen 2, and the effect of protecting the screen is achieved.

In summary, the following steps: this lift-cabin door safety control device, through controller 1, operation screen 2, flexible box 3, motor 4, drive wheel one 5, drive belt 6, drive wheel two 7, change round pin 8, transmission frame 9, slide bar 10, connecting rod 11 and protective cover plate 12's cooperation is used, reach the effect that can protect the screen, this lift-cabin door safety control device, it mostly is toughened glass preparation to have solved its operation interface of current installation controlling means and has formed, hit the screen very easily when carrying goods in the elevator, lead to the cracked phenomenon to appear in the screen, installation controlling means life's problem has been influenced.

It is noted that, herein, relational terms such as first and second, and the like may be 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An elevator door safety control device includes a controller (1);

an operation screen (2) disposed on the front side of the top of the controller (1);

the method is characterized in that: the rear side of the top of the controller (1) is fixedly connected with a telescopic box (3), the rear side of the bottom of an inner cavity of the telescopic box (3) is fixedly connected with a motor (4), the output end of the motor (4) is fixedly connected with a first transmission wheel (5), the surface of the first transmission wheel (5) is in transmission connection with a transmission belt (6), the front side of the bottom of the inner cavity of the telescopic box (3) is movably connected with a second transmission wheel (7) through a bearing, one side, far away from the first transmission wheel (5), of the transmission belt (6) is in transmission connection with the surface of the second transmission wheel (7), the front side of the right side of the top of the transmission belt (6) is fixedly connected with a rotating pin (8), the surface of the rotating pin (8) is sleeved with a transmission frame (9), two sides of the transmission frame (9) are both fixedly connected with sliding rods (10), the outer side of each sliding rod (10) is in sliding connection with the inner wall of the telescopic box (3), the all fixedly connected with connecting rod (11) of both sides of transmission frame (9) front side, the front side fixedly connected with protective cover board (12) of connecting rod (11), the front side of protective cover board (12) extends to the top of operation screen (2).

2. The elevator door safety control of claim 1, wherein: the rear sides of the two sides of the protective cover plate (12) are fixedly connected with connecting round blocks (13), and the inner sides of the connecting round blocks (13) are fixedly connected with connecting rods (11).

3. The elevator door safety control of claim 1, wherein: the telescopic box is characterized in that sliding grooves (14) are formed in two sides of an inner cavity of the telescopic box (3), and the outer side of the sliding rod (10) is connected to the inner portions of the sliding grooves (14) in a sliding mode.

4. The elevator door safety control of claim 1, wherein: the top fixedly connected with spacer pin (15) of slide bar (10), spacing frame (16) has been cup jointed on the surface of spacer pin (15), the front side and the rear side of spacing frame (16) all with the inner wall fixed connection of flexible box (3).

5. The elevator door safety control of claim 4, wherein: the rear side of the inner side of the limiting frame (16) is fixedly connected with a transverse plate (17), and the transverse plate (17) is matched with the limiting frame (16) for use.

6. The elevator door safety control of claim 1, wherein: the front side and the rear side of the motor (4) are fixedly connected with limit supporting blocks (18), and the bottoms of the limit supporting blocks (18) are fixedly connected with the inner wall of the telescopic box (3).