CN220098235U - Elevator emergency exit that security is good - Google Patents

Abstract

The utility model discloses an elevator safety door with good safety, which comprises: the two door bodies are provided with protection pads at one sides close to each other; the anti-pinch unit is arranged at one side of the door body, which is close to each other; the anti-pinch unit can enable the door bodies to expel or push articles between the door bodies to the protection pad when the door bodies are closed; a blade provided on one of the anti-pinch units; and the emergency control unit is arranged in one of the door bodies and at least partially abuts against the anti-pinch unit. The utility model can avoid the hand of the user from being clamped and injured by the door bodies, and simultaneously avoid damaging articles between the door bodies, thereby having higher safety; in addition, when the elevator is in accident, the safety door can be opened rapidly, the operation is simpler, and the practicability of the door body is improved.

Description

Elevator emergency exit that security is good

Technical Field

The utility model relates to the technical field of elevator safety doors, in particular to an elevator safety door with good safety.

Background

An elevator is a transportation device that vertically transports pedestrians or goods. The lift movement of the lift car and the counterweight is realized by connecting the two ends of the traction rope with the lift car and the counterweight respectively, so as to achieve the purpose of transportation. In the transportation process of the elevator, the safety of the user inside the elevator car is ensured through the safety door, and whether articles exist between the door bodies or not can be monitored through the sensor when the safety door of the elevator is closed.

In practical application, the existing elevator safety door often has the problems that the door body clamps the hands of a user and damages articles, and the like, so that great potential safety hazards exist; in addition, when the elevator is in accident, the safety door is inconvenient to open, the operation is more complicated, and the practicability is poor.

Disclosure of Invention

The utility model aims to provide an elevator safety door with good safety, so as to solve the technical problems in the prior art, prevent hands of a user from being pinched by a door body, and simultaneously avoid damaging articles between the door bodies, so that the safety is higher; in addition, when the elevator is in accident, the safety door can be opened rapidly, the operation is simpler, and the practicability of the door body is improved.

The utility model provides an elevator safety door with good safety, which comprises: the two door bodies are provided with protection pads at one sides close to each other; the anti-pinch unit is arranged at one side of the door body, which is close to each other; the anti-pinch unit can enable the door bodies to expel or push articles between the door bodies to the protection pad when the door bodies are closed; a blade provided on one of the anti-pinch units; and the emergency control unit is arranged in one of the door bodies and at least partially abuts against the anti-pinch unit.

In the technical scheme of the embodiment of the utility model, when the elevator is used, the anti-clamping unit can push articles between the door bodies or hands of a user to the protective pad in the closing process of the door bodies, if the articles are positioned at the bottom of the elevator, the articles can enter the elevator or remain outside due to the difference of the gravity centers of the articles, and if the hands of the user are positioned between the door bodies, the anti-clamping unit can remind the user on one hand and push the hands of the user to the protective pad on the other hand, so that the hands of the user are prevented from being clamped; further, if the pet rope is positioned between the door bodies, the rope can be cut off by the blade when the elevator ascends or descends, so that the safety of the elevator safety door is improved; in addition, when the elevator is in accident, through the emergency control unit, the two door bodies can be opened rapidly, rescue of personnel in the elevator is facilitated, operation is simpler, and practicability and safety of the door bodies are improved.

Preferably, the protection pad is made of rubber material, and the protection pad is located at the center of the door body, so that the door body is prevented from being clamped by a user. Thus, the hands of the user are prevented from being pinched when the hands of the user are positioned at the protective pad.

Preferably, the door body is symmetrically provided with grooves on one side close to each other, and the grooves are positioned on two sides of the protection pad and are communicated with the protection pad. The installation of the anti-pinch unit is facilitated through the groove on the one hand, and on the other hand, the article or the hand of a user can be moved to the protective pad through the anti-pinch unit.

Preferably, the anti-pinch unit comprises a mounting shaft, a first support plate, a second support plate and a connecting shaft, wherein the mounting shaft is symmetrically arranged in the groove, the first support plate is arranged on one of the mounting shafts in the door body, the second support plate is arranged on the other mounting shaft in the door body, the connecting shaft is arranged at the overlapping position of the first support plate and the second support plate, and the second support plate at least penetrates through the inner side of the first support plate. When the elevator emergency exit is opening, first backup pad and second backup pad can not influence the use, and when the elevator door is closing, first backup pad then can remind the user, can also drive out the article between the door body.

Preferably, the blade is disposed at the overlapping position of the first support plate and the second support plate at the upper part, and the end of the blade is close to the protective pad. Therefore, the pet rope can be cut off when an emergency occurs, and the safety of pets and the like is ensured.

Preferably, the emergency control unit comprises an installation cavity, a hydraulic rod and a wedge block, wherein the installation cavity is formed in the inner side of one of the door bodies, the installation cavity is communicated with a groove at the lower portion, the hydraulic rod is arranged in the installation cavity, the wedge block is arranged at the end part of the hydraulic rod, one side of the wedge block, which is close to the first support plate, is inclined, and the wedge block is in butt joint with the first support plate. When the elevator takes place the accident, can drive the sloping block through the drive hydraulic stem and remove, prop open the door body through first backup pad and second backup pad, then can be through the quick opening door body in gap between the door body, guarantee the safety of personnel in the elevator.

Preferably, an emergency switch is further provided and is disposed on the outer side of one of the door bodies, and the emergency switch is electrically connected with the hydraulic rod.

Compared with the prior art, the door body structure has the advantages that the hand of a user can be prevented from being clamped and injured by the door body, meanwhile, the damage to articles between the door bodies is avoided, and the safety is higher; in addition, when the elevator is in accident, the safety door can be opened rapidly, the operation is simpler, and the practicability of the door body is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of the door body of the present utility model;

fig. 4 is a schematic structural view of a first support plate and a second support plate of the present utility model;

fig. 5 is a schematic view of the structure of the hydraulic lever and wedge of the present utility model.

Reference numerals illustrate: 1. a door body; 2. a protective pad; 3. an emergency switch; 4. a groove; 5. a mounting shaft; 6. a first support plate; 7. a connecting shaft; 8. a second support plate; 9. a blade; 10. a mounting cavity; 11. a hydraulic rod; 12. wedge blocks.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

In the description of embodiments of the present utility model, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more unless explicitly defined otherwise.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

In the description of the embodiments of the present utility model, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

In the description of the embodiments of the present utility model, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).

In the description of the embodiments of the present utility model, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.

In the description of the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

As shown in fig. 1 to 5, an embodiment of the present utility model provides an elevator safety door with good safety, including: two door bodies 1, wherein one side of the door bodies 1, which is close to each other, is provided with a protection pad 2; the anti-pinch unit is arranged at one side of the door body 1, which is close to each other; the anti-pinch unit can enable the door body 1 to expel or push articles between the door bodies 1 to the protection pad 2 when the door body is closed; a blade 9 provided on one of the anti-pinch units; and an emergency control unit which is arranged in one of the door bodies 1 and is at least partially abutted with the anti-pinch unit.

In the technical scheme of the embodiment of the utility model, when the elevator is used, the anti-clamping unit can push articles between the door bodies 1 or hands of a user to the protective pad 2 in the closing process of the door bodies 1, if the articles are positioned at the bottom of the elevator, the articles can enter the elevator or remain outside due to the difference of the gravity centers of the articles, and if the hands of the user are positioned between the door bodies 1, the anti-clamping unit can remind the user on one hand and push the hands of the user to the protective pad 2 on the other hand, so that the hands of the user are prevented from being clamped; further, if the pet rope is positioned between the door bodies 1, the rope can be cut off by the blade 9 when the elevator ascends or descends, so that the safety of the elevator safety door is improved; in addition, when the elevator is in accident, through the emergency control unit, the two door bodies 1 can be opened rapidly, rescue of personnel in the elevator is facilitated, operation is simpler, and practicability and safety of the door bodies 1 are improved.

In the embodiment provided by the utility model, the protection pad 2 is made of rubber material, and the protection pad 2 is positioned at the center of the door body 1 so as to prevent the door body 1 from causing clamping injury to a user.

If the hands of the user are positioned between the door bodies 1 when the door bodies 1 are closed, the protective pad 2 can prevent the hands of the user from being pinched by the door bodies 1, so that the user can conveniently withdraw the arms.

In the embodiment provided by the utility model, the side, close to each other, of the door body 1 is symmetrically provided with the grooves 4, and the grooves 4 are positioned on two sides of the protection pad 2 and are communicated with the protection pad 2.

In the embodiment provided by the utility model, the anti-pinch unit comprises a mounting shaft 5, a first supporting plate 6, a second supporting plate 8 and a connecting shaft 7, wherein the mounting shaft 5 is symmetrically arranged in the groove 4, the first supporting plate 6 is arranged on the mounting shaft 5 in one door body 1, the second supporting plate 8 is arranged on the mounting shaft 5 in the other door body 1, the connecting shaft 7 is arranged at the overlapping position of the first supporting plate 6 and the second supporting plate 8, and the second supporting plate 8 penetrates at least to the inner side of the first supporting plate 6.

When the door body 1 is opened, the first supporting plate 6 and the second supporting plate 8 are in a parallel state and are positioned on the ground, so that the user can not be influenced; when the door body 1 is closed, the first supporting plate 6 and the second supporting plate 8 synchronously rotate upwards, so that on one hand, a user can be reminded to stop entering and exiting the elevator, and on the other hand, objects between the door bodies 1 can be prevented from affecting the closing of the door body 1.

In the embodiment provided by the utility model, the blade 9 is arranged at the superposition of the first support plate 6 and the second support plate 8 at the upper part, and the end part of the blade 9 is close to the protective pad 2.

If two ends of the pet rope are respectively positioned at two sides of the door body 1, the blade 9 can cut off the pet rope when the elevator ascends or descends, so that the safety of the pet is ensured.

In the embodiment provided by the utility model, the emergency control unit comprises a mounting cavity 10, a hydraulic rod 11 and a wedge block 12, wherein the mounting cavity 10 is arranged on the inner side of one door body 1, the mounting cavity 10 is communicated with the lower groove 4, the hydraulic rod 11 is arranged in the mounting cavity 10, the wedge block 12 is arranged at the end part of the hydraulic rod 11, one side of the wedge block 12 close to the first supporting plate 6 is inclined, and the wedge block 12 is abutted against the first supporting plate 6.

In the embodiment provided by the utility model, an emergency switch 3 is further arranged on the outer side of one of the door bodies 1, and the emergency switch 3 is electrically connected with the hydraulic rod 11.

When an accident happens to the elevator, a worker drives the hydraulic rod 11 through rotating the emergency switch 3 on the outer side of the door body 1 to drive the wedge block 12 to move to the first support plate 6 and the second support plate 8, and the wedge block 12 can enable the first support plate 6 and the second support plate 8 to rotate downwards when moving, so that part of the gap can be opened by the door body 1, the door body 1 can be opened rapidly through the gap, and people in the elevator can be rescued conveniently.

The application method of the utility model comprises the following steps: when the elevator is used, the first support plate 6 and the second support plate 8 can rotate downwards when the door body 1 is opened, so that a user can not be influenced to enter and exit the elevator; and when the door body 1 is closed, the first supporting plate 6 and the second supporting plate 8 can rotate upwards, so that on one hand, a user can be reminded to stop entering and exiting the elevator, on the other hand, articles and the like placed between the door bodies 1 can be driven out, damage to the articles is avoided, the use of the electric elevator can not be influenced, and if the hands of the user are positioned between the door bodies 1, the first supporting plate 6 and the second supporting plate 8 can be pushed to the protection pad 2 by hand, so that the hands of the user are prevented from being clamped.

When the elevator takes place the accident, the staff passes through the emergency switch 3 in the outside of the rotatory door body 1, drives hydraulic stem 11 and drives voussoir 12 and remove to first backup pad 6 and second backup pad 8 department for first backup pad 6 and second backup pad 8 rotate downwards, make opening partial gap between the door body 1, then can be quick open the door body 1 through the gap between the door body 1, easy operation is convenient for rescue personnel in the elevator.

The foregoing description of the preferred embodiments of the utility model should not be taken as limiting the scope of the utility model, but all changes and modifications that come within the meaning and range of equivalents of the utility model are intended to be embraced therein.

Claims (7)

1. An elevator safety door with good safety, comprising:

the two door bodies are provided with protection pads at one sides close to each other;

the anti-pinch unit is arranged at one side of the door body, which is close to each other; the anti-pinch unit can enable the door bodies to expel or push articles between the door bodies to the protection pad when the door bodies are closed;

a blade provided on one of the anti-pinch units;

and the emergency control unit is arranged in one of the door bodies and at least partially abuts against the anti-pinch unit.

2. The elevator safety door of claim 1, wherein: the protection pad is made of rubber materials and is positioned at the center of the door body so as to prevent the door body from damaging a user.

3. The elevator safety door of claim 1, wherein: grooves are symmetrically formed in one side, close to each other, of the door body, and the grooves are located on two sides of the protection pad and are communicated with the protection pad.

4. A safety door for an elevator according to claim 3, characterized in that: the anti-pinch unit comprises a mounting shaft, a first supporting plate, a second supporting plate and a connecting shaft, wherein the mounting shaft is symmetrically arranged in the groove, the first supporting plate is arranged on one of the mounting shafts in the door body, the second supporting plate is arranged on the other mounting shaft in the door body, the connecting shaft is arranged at the overlapping position of the first supporting plate and the second supporting plate, and the second supporting plate at least penetrates through the inner side of the first supporting plate.

5. The high-safety elevator safety door according to claim 4, wherein: the blade is arranged at the superposition position of the first supporting plate and the second supporting plate at the upper part, and the end part of the blade is close to the protection pad.

6. The high-safety elevator safety door according to claim 4, wherein: the emergency control unit comprises an installation cavity, a hydraulic rod and a wedge block, wherein the installation cavity is formed in the inner side of one door body, the installation cavity is communicated with a groove at the lower portion, the hydraulic rod is arranged in the installation cavity, the wedge block is arranged at the end part of the hydraulic rod, one side of the wedge block, which is close to the first support plate, is inclined, and the wedge block is in butt joint with the first support plate.

7. The high-safety elevator safety door according to claim 6, wherein: the emergency switch is arranged on the outer side of one of the door bodies, and the emergency switch is electrically connected with the hydraulic rod.