Lifting type elevator door slot compensation structure

Abstract

The utility model discloses a door slot compensation structure of a lifting type elevator, which belongs to the field of lifting type elevators and comprises a mounting bottom plate. The sealing assembly is arranged on the right side of the mounting bottom plate and comprises a mounting sleeve which is arranged on the right side of the mounting bottom plate; the mounting hole is formed in the upper surface of the mounting sleeve; the compensation part is arranged on the inner side of the mounting sleeve in a sliding manner; and the pushing mechanism is arranged on the inner side of the sealing assembly. According to the door slot compensation structure of the lifting type elevator, the sealing assembly and the compensation plate extend out to fill the gap between the landing door and the landing door when the elevator door is opened, passengers or objects can be effectively prevented from being clamped, falling and shearing accidents are prevented, the operation safety of the elevator is greatly improved, and meanwhile the service life of the elevator is prolonged. Under the structural action of the pushing mechanism and the sealing assembly, the compensation plate can be accurately controlled to stretch out and retract back in the mounting sleeve according to opening and closing of the elevator door, it is guaranteed that the compensation plate and the elevator door act cooperatively, the gap between the landing door and the landing door can be filled, and normal operation of the elevator is not affected.

Description

Technical Field

[0001] This utility model belongs to the field of elevators, specifically relating to a door gap compensation structure for elevators. Background Technology

[0002] An elevator is a type of transportation that runs vertically. It uses a traction motor to drive a traction rope and a car suspended on the rope to move up and down along guide rails in a vertical shaft within a building to transport passengers or goods.

[0003] During elevator operation, the gap between the elevator hall door and the landing door poses a significant safety hazard. Passengers' clothing and personal belongings may get caught in the gap, or even limbs may be trapped, leading to falls or shearing accidents, seriously threatening personal safety. Therefore, this application proposes a lifting elevator door gap compensation structure to solve the above-mentioned technical problems. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the existing technology, this utility model provides a lifting elevator door gap compensation structure, which has the advantage of improving the safety of elevator use.

[0005] To achieve the above objectives, this utility model provides a lifting elevator door gap compensation structure, including a mounting base plate;

[0006] A sealing assembly located on the right side of the mounting base plate includes a mounting sleeve located on the right side of the mounting base plate; a mounting hole located on the upper surface of the mounting sleeve; and a compensating member slidably located on the inner side of the mounting sleeve.

[0007] The actuating mechanism is located inside the sealing assembly.

[0008] Furthermore, the sealing assembly also includes a clearance hole formed on the lower surface of the mounting sleeve;

[0009] A number of rollers are evenly distributed and rotatably disposed inside the relief hole.

[0010] Furthermore, the compensation component includes a compensation plate slidably disposed inside the mounting sleeve, and the lower surface of the compensation plate contacts the outer side of a plurality of the rollers.

[0011] The first electromagnet is located on the left side of the compensation plate.

[0012] Furthermore, the mounting sleeve is inclined on the right side of the mounting base plate, and the upper end of the mounting sleeve is located above the lower end;

[0013] The compensation plate is a plastic compensation plate.

[0014] Furthermore, the pushing mechanism includes a distance sensor disposed inside the clearance hole;

[0015] A fixing plate is located on the inner side of the mounting sleeve;

[0016] A number of second electromagnets are evenly distributed on the right side of the fixed plate.

[0017] Furthermore, the distance sensor is inclined and positioned inside the clearance hole;

[0018] Both the second electromagnet and the first electromagnet are electrically connected to the distance sensor;

[0019] The opposing surfaces of the second electromagnet and the first electromagnet are repulsive surfaces.

[0020] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0021] This utility model discloses a lifting elevator door gap compensation structure. Through the setting of a sealing component, the compensation plate extends to fill the gap between the hall door and the landing door when the elevator door is opened. This can effectively prevent passengers or objects from being trapped, prevent falling or shearing accidents, and greatly improve the safety of elevator operation. At the same time, under the structural action of the pushing mechanism and the sealing component itself, the extension and retraction of the compensation plate in the mounting sleeve can be precisely controlled according to the opening and closing of the elevator door, ensuring that the compensation plate and the elevator door move in sync. This can fill the gap between the hall door and the landing door without affecting the normal operation of the elevator. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure in a preferred embodiment of the present invention;

[0023] Figure 2 This is a schematic diagram of the overall exploded three-dimensional structure of the sealing assembly in a preferred embodiment of the present invention;

[0024] Figure 3 This is a three-dimensional exploded view of the sealing assembly and the pushing mechanism in a preferred embodiment of the present invention.

[0025] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Mounting base plate; 2. Sealing assembly; 21. Mounting sleeve; 22. Mounting hole; 23. Clearance hole; 24. Roller; 25. Compensating element; 251. Compensating plate; 252. First electromagnet; 3. Pushing mechanism; 31. Distance sensor; 32. Fixing plate; 33. Second electromagnet. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] Please see Figure 1-3 This utility model provides a lifting elevator door gap compensation structure, including a mounting base plate 1;

[0028] The sealing assembly 2, located on the right side of the mounting base plate 1, includes a mounting sleeve 21 located on the right side of the mounting base plate 1; a mounting hole 22 opened on the upper surface of the mounting sleeve 21; and a compensating member 25 slidably located on the inner side of the mounting sleeve 21.

[0029] The actuating mechanism 3 is located inside the sealing assembly 2.

[0030] This embodiment presents a door gap compensation structure for a lifting elevator of this utility model. The sealing component 2 fills the gap between the elevator hall door and the landing door, preventing the gap from becoming too large and causing passengers or items to be trapped between the doors, resulting in falls or shearing accidents. Simultaneously, the pushing mechanism 3 controls the sealing component 2 according to the opening and closing state of the elevator doors, ensuring normal elevator operation and also filling the gap between the hall door and the landing door. Furthermore, the mounting base plate 1 is located on the outer side of the elevator near the landing door.

[0031] Furthermore, such as Figure 2 As shown, in the preferred embodiment of the present invention, the sealing component 2 further includes a relief hole 23, which is opened on the lower surface of the mounting sleeve 21; a number of rollers 24 are evenly distributed and rotatably disposed inside the relief hole 23.

[0032] Furthermore, the compensation component 25 includes a compensation plate 251, which is slidably disposed inside the mounting sleeve 21, and the lower surface of the compensation plate 251 contacts the outer side of a plurality of rollers 24; and a first electromagnet 252, which is disposed on the left side of the compensation plate 251.

[0033] More specifically, the mounting sleeve 21 is inclined on the right side of the mounting base plate 1, and the upper end of the mounting sleeve 21 is above the lower end; the compensation plate 251 is a plastic compensation plate.

[0034] In this embodiment, several preferred embodiments of the sealing component 2 are provided. When the elevator door is opened, the pushing mechanism 3 pushes the compensation plate 251 out of the mounting sleeve 21, so that the compensation plate 251 contacts the inner side of the elevator shaft, thereby filling the gap between the elevator hall door and the landing door. This can prevent the gap between the elevator hall door and the landing door from being too large, which could cause passengers or objects to be trapped between the doors, resulting in a falling or shearing accident. When the elevator door is closed, the pushing mechanism 3 resets. Since the mounting sleeve 21 is inclined and set on the right side of the mounting base plate 1, the compensation plate 251 will automatically slide into the mounting sleeve 21 under the action of gravity, so that the compensation plate 251 resets. Under the action of a number of rollers 24, the friction between the inside of the mounting sleeve 21 and the outside of the compensation plate 251 can be effectively reduced, so that the compensation plate 251 can better enter the mounting sleeve 21.

[0035] Furthermore, such as Figure 3 As shown, the pushing mechanism 3 in the preferred embodiment of this utility model includes a distance sensor 31 disposed inside the clearance hole 23; a fixing plate 32 disposed inside the mounting sleeve 21; and a number of second electromagnets 33 evenly distributed on the right side of the fixing plate 32.

[0036] Furthermore, the distance sensor 31 is inclined and located inside the clearance hole 23; the second electromagnet 33 and the first electromagnet 252 are both electrically connected to the distance sensor 31; the opposing surfaces of the second electromagnet 33 and the first electromagnet 252 are repulsive surfaces.

[0037] This embodiment provides several preferred embodiments of the pushing mechanism 3. The elevator door is monitored by a distance sensor 31. When the elevator door opens, the distance monitored by the distance sensor 31 changes, causing the distance sensor 31 to transmit a signal to the first electromagnet 252 and the second electromagnet 33, energizing them. Since the opposing surfaces of the first electromagnet 252 and the second electromagnet 33 are repulsive, the repulsive force between them causes the compensation plate 251 to move into the mounting sleeve 21, bringing the right side of the compensation plate 251 into contact with the inner side of the elevator shaft, thereby energizing the elevator hall. The gap between the elevator hall door and the landing door is filled to prevent the gap from becoming too large, which could cause passengers or objects to be trapped between the doors, resulting in a fall or shearing accident. When the elevator door closes, the distance sensor 31 detects a change in distance and then transmits a signal to the first electromagnet 252 and the second electromagnet 33, causing the first electromagnet 252 and the second electromagnet 33 to de-energize. This eliminates the repulsive force between the first electromagnet 252 and the second electromagnet 33, allowing the compensation plate 251 to automatically slide into the mounting sleeve 21 under the action of gravity. This prevents the compensation plate 251 from affecting the elevator's vertical movement.

[0038] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lift door gap compensation structure characterized by, Including mounting base plate (1); The sealing assembly (2) located on the right side of the mounting base plate (1) includes a mounting sleeve (21) located on the right side of the mounting base plate (1); a mounting hole (22) located on the upper surface of the mounting sleeve (21); and a compensating member (25) slidably located on the inner side of the mounting sleeve (21). The actuating mechanism (3) is located inside the sealing assembly (2).

2. The elevator door gap compensation structure according to claim 1, characterized in that, The sealing assembly (2) further includes a clearance hole (23) formed on the lower surface of the mounting sleeve (21); A number of rollers (24) are evenly distributed and rotatably disposed inside the relief hole (23).

3. The lift gate gap compensation structure of claim 2, wherein, The compensation member (25) includes a compensation plate (251) which is slidably disposed on the inner side of the mounting sleeve (21), and the lower surface of the compensation plate (251) contacts the outer side of a plurality of rollers (24). The first electromagnet (252) is located on the left side of the compensation plate (251).

4. The lift gate gap compensation structure of claim 3, wherein, The mounting sleeve (21) is inclined on the right side of the mounting base plate (1), and the upper end of the mounting sleeve (21) is above the lower end; The compensation plate (251) is a plastic compensation plate.

5. The lift gate gap compensation structure of claim 4, wherein, The pushing mechanism (3) includes a distance sensor (31) disposed inside the clearance hole (23); A fixing plate (32) is provided on the inner side of the mounting sleeve (21); A number of second electromagnets (33) are evenly distributed on the right side of the fixed plate (32).

6. The lift gate gap compensation structure of claim 5, wherein, The distance sensor (31) is inclined and disposed inside the clearance hole (23); Both the second electromagnet (33) and the first electromagnet (252) are electrically connected to the distance sensor (31); The opposing surfaces of the second electromagnet (33) and the first electromagnet (252) are repulsive surfaces.

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