CN210366542U

CN210366542U - Anti-pinch protection structure for elevator

Info

Publication number: CN210366542U
Application number: CN201921413116.2U
Authority: CN
Inventors: 罗建华; 饶良涛; 周秋冬; 闵文辉
Original assignee: Konda Elevator Co Ltd
Current assignee: Konda Elevator Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-04-21
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses an elevator is with preventing pressing from both sides protection architecture, including car frame, car door and second riser, movable mounting has the car door in the car frame, two the relative one side of car door all is fixed with the guard plate, first recess has been seted up to one side that the guard plate is relative with the car door, the second recess has been seted up to the guard plate opposite side, movable mounting has the first riser in the first recess, first riser one side is fixed with the spliced pole, the spliced pole injects in the jack that the car door side was seted up, be fixed with the spring between car door side and the first riser one side, the first riser opposite side is fixed with second riser one side, the second riser passes from the second recess, the laminating of second riser opposite side is fixed with the silica gel strip. The utility model has the advantages of set up buffering protection architecture in car door department, alleviate the damage that car door caused to the personnel when pressing from both sides.

Description

Anti-pinch protection structure for elevator

Technical Field

The utility model relates to an elevator prevents pressing from both sides protection technical field, specifically is an elevator is with preventing pressing from both sides protection architecture.

Background

An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which travel in at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical.

The elevator comprises a machine room, a well, a pit, a lift car and a landing part, and consists of a traction system, a guide system, a door system, a weight balance system, an electric traction system, an electric control system and a safety protection system.

When a person gets in and out of the elevator, the elevator car door is opened, the person enters the car through the car door, and the car door can be automatically closed. The existing elevator car door is also metal, when the car door is closed, if a person is at the car door, the door can clamp the person, then the person is identified to open the car door, and the person is clamped at the moment, so that certain damage is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elevator is with preventing pressing from both sides protective structure, possess and set up buffering protective structure in car door department, alleviate the advantage of the damage that car door pressed from both sides when arriving personnel to the personnel, if personnel are in car door department when having solved the car door closure, the metal door can press from both sides personnel, causes the problem of certain damage.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator is with preventing pressing from both sides protection architecture, includes car frame, car door and second riser, movable mounting has the car door in the car frame, two the relative one side of car door all is fixed with the guard plate, the first recess has been seted up with the relative one side of car door to the guard plate, the second recess has been seted up to the guard plate opposite side, movable mounting has first riser in the first recess, first riser one side is fixed with the spliced pole, the spliced pole injects in the jack that the car door side was seted up, be fixed with the spring between car door side and the first riser one side, first riser opposite side is fixed with second riser one side, the second riser passes from the second recess, the laminating of second riser opposite side is fixed with the silica gel strip.

Preferably, the protection plate is equal to the side edge of the car door, and the upper end and the lower end of the protection plate are not fixed with the car frame.

Preferably, the first groove is communicated with the second groove, and the upper end and the lower end of the first groove exceed the upper end and the lower end of the second groove.

Preferably, the first vertical plate is matched with the first groove, and the second vertical plate is matched with the second groove.

Preferably, the length of the connecting column is larger than the width of the first groove, and the connecting column is matched with the jack.

Preferably, the spring is in a compression state all the time, the spring is sleeved on the connecting column, and the spring and the connecting column are not fixed.

Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model has the advantages that the protective plate, the first vertical plate, the second vertical plate, the silica gel strip, the jack, the spring and the connecting column are arranged, the effect of arranging the buffer protection structure at the car door and reducing the damage to the personnel when the car door clamps the personnel is achieved, the utility model is provided with the protective plate, the first vertical plate, the second vertical plate, the silica gel strip, the jack, the spring and the connecting column, the protective plate is fixed at the car door edge, a first groove is arranged at one side of the protective plate, a second groove is arranged at the other side of the protective plate, the first groove is communicated with the second groove, the upper end and the lower end of the first groove exceed the upper end and the lower end of the second groove, the first vertical plate is movably arranged in the first groove, the first vertical plate is matched with the first groove, the fixed joint at one side of the first vertical plate is inserted into the, the spring is in compression state all the time, and the second riser is fixed with the first riser opposite side, and the second riser passes from the second recess, and second riser and second recess phase-match, one side laminating that the second riser deviates from the first riser are fixed with the silica gel strip. When the car door closed, the laminating of two guard plate one side relatively, the silica gel strip is extruded in the second recess this moment, do not influence the normal of car door and close, when personnel pass in and out the elevator, the car door is closed when pressing from both sides personnel at the in-process of personnel business turn over, it is the silica gel strip with personnel's contact, the silica gel strip is softer, reducible oppression to personnel when contacting with personnel, and the spring also can be compressed, the power part of silica gel strip and personnel's contact is used in spring department, the spring converts the effort into elasticity, alleviate the power that acts on personnel, there is the effect of buffering, alleviate the damage that the personnel caused when the car door presss from both sides personnel.

Drawings

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

fig. 2 is an enlarged schematic view of the utility model at a;

FIG. 3 is a front sectional view of the connection structure of the protection plate of the present invention;

fig. 4 is a schematic view of the connection structure of the first riser and the second riser of the present invention.

In the figure: 1. a car frame; 2. a protection plate; 3. a car door; 4. a first groove; 5. a first vertical plate; 6. a second vertical plate; 7. a silica gel strip; 8. a jack; 9. a spring; 10. connecting columns; 11. a second groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides an embodiment: the utility model provides an elevator is with preventing pressing from both sides protection architecture, includes car frame 1, car door 3 and second riser 6, and movable mounting has car door 3 in the car frame 1, and two 3 relative one sides of car door all are fixed with guard plate 2, and guard plate 2 is as high as 3 sides of car door, and both ends are unfixed with car frame 1 about the guard plate 2, and guard plate 2 moves along with car door 3.

First recess 4 has been seted up to guard plate 2 and the relative one side of car door 3, and second recess 11 has been seted up to guard plate 2 opposite side, and first recess 4 and second recess 11 intercommunication, both ends all exceed second recess 11 both ends from top to bottom about first recess 4, and movable mounting has first riser 5 in first recess 4, first riser 5 and first recess 4 phase-match, and first riser 5 horizontal migration in first recess 4. A connecting column 10 is fixed on one side of the first vertical plate 5, the length of the connecting column 10 is larger than the width of the first groove 4, the connecting column 10 is inserted into a jack 8 formed in the side edge of the car door 3, the connecting column 10 is matched with the jack 8, and the connecting column 10 is always inserted into the jack 8. A spring 9 is fixed between the side edge of the car door 3 and one side of the first vertical plate 5, the spring 9 is always in a compression state, the spring 9 is sleeved on the connecting column 10, the spring 9 is not fixed with the connecting column 10, and reverse elasticity generated by the spring 9 is propped against the first vertical plate 5. 5 opposite sides of first riser are fixed with 6 one side of second riser, and second riser 6 passes from second recess 11, and second riser 6 and second recess 11 phase-match, 6 level of second riser pass from

second recess

11, and 6 opposite sides laminating of second riser are fixed with silica gel strip 7, and silica gel strip 7 is as high as second riser 6. When the car door 3 is closed, the two protection plates 2 are attached to one side opposite to each other, and at the moment, the silica gel strip 7 is extruded into the second groove 11, so that the normal closing of the car door 3 is not influenced.

When personnel passed in and out the elevator, car door 3 closed when pressing from both sides personnel at the in-process of personnel business turn over, with personnel's contact be silica gel strip 7, silica gel strip 7 is softer, reducible oppression to personnel when contacting with personnel to spring 9 also can be compressed, the power part of silica gel strip 7 and personnel contact is used in spring 9 department, spring 9 converts the effort into elasticity, alleviates the power that acts on personnel, has the effect of buffering, alleviates car door 3 and presss from both sides the damage that causes to personnel when the personnel.

The working principle is as follows: when personnel passed in and out the elevator, car door 3 closed when pressing from both sides personnel at the in-process of personnel's business turn over, with personnel's contact be silica gel strip 7, the transmission that the power that acts on silica gel strip 7 through second riser 6 and first riser 5 acts on spring 9, spring 9 can be compressed, the power part of silica gel strip 7 and personnel's contact is used in spring 9 department, spring 9 converts the effort into elasticity, alleviates silica gel strip 7 and acts on personnel's reaction force, has the effect of buffering.

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.

Claims

1. The utility model provides an elevator is with preventing pressing from both sides protection architecture, includes car frame (1), car door (3) and second riser (6), its characterized in that: car doors (3) are movably arranged in the car frame (1), protective plates (2) are fixed on the opposite sides of the two car doors (3), a first groove (4) is arranged on one side of the protection plate (2) opposite to the car door (3), a second groove (11) is formed in the other side of the protection plate (2), a first vertical plate (5) is movably arranged in the first groove (4), a connecting column (10) is fixed on one side of the first vertical plate (5), the connecting column (10) is inserted into a jack (8) arranged on the side of the car door (3), a spring (9) is fixed between the side edge of the car door (3) and one side of the first vertical plate (5), the other side of the first vertical plate (5) is fixed with one side of the second vertical plate (6), the second vertical plate (6) penetrates through the second groove (11), and a silica gel strip (7) is attached and fixed to the other side of the second vertical plate (6).

2. The elevator of claim 1 is with preventing pressing from both sides protection architecture, its characterized in that: the protection plate (2) is equal to the side edge of the car door (3) in height, and the upper end and the lower end of the protection plate (2) are not fixed with the car frame (1).

3. The elevator of claim 1 is with preventing pressing from both sides protection architecture, its characterized in that: first recess (4) and second recess (11) intercommunication, both ends all surpass both ends about second recess (11) about first recess (4).

4. The elevator of claim 1 is with preventing pressing from both sides protection architecture, its characterized in that: the first vertical plate (5) is matched with the first groove (4), and the second vertical plate (6) is matched with the second groove (11).

5. The elevator of claim 1 is with preventing pressing from both sides protection architecture, its characterized in that: the length of the connecting column (10) is larger than the width of the first groove (4), and the connecting column (10) is matched with the jack (8).

6. The elevator of claim 1 is with preventing pressing from both sides protection architecture, its characterized in that: the spring (9) is always in a compression state, the spring (9) is sleeved on the connecting column (10), and the spring (9) and the connecting column (10) are not fixed.