CN214733682U

CN214733682U - Car elevator door vane mechanism

Info

Publication number: CN214733682U
Application number: CN202120488898.7U
Authority: CN
Inventors: 彭涛
Original assignee: Hangzhou Lingwei Technology Co ltd
Current assignee: Hangzhou Lingwei Technology Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-16
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a car elevator door sword mechanism, including the fixed plate, the positive top of fixed plate and the equal fixed mounting in positive bottom have the rotation post, and two equal fixed mounting in surface that rotate the post have a swinging plate, and the surface of two swinging plates is connected with the actuating lever through two first pivot rotations, the beneficial effects of the utility model are that: drive one of them rotation post through the actuating mechanism who sets up and carry out forward and reverse rotation, cooperate first pivot and actuating lever, and then be convenient for drive two actuating levers and swing simultaneously, cooperation hinge and dwang and second pivot, and then be convenient for drive swing arm and locking arm swing, make the carriage release lever remove in the inside of first fixed column and second fixed column, make first spring, second spring and third spring shrink and stretch, be convenient for then play the effect of outrigger, then improve the stability of this door sword mechanism self greatly, the service life is prolonged, and the service life is prolonged.

Description

Car elevator door vane mechanism

Technical Field

The utility model relates to a door sword mechanism, in particular to car elevator door sword mechanism belongs to car elevator technical field.

Background

With the increase of modern floors, the use of the elevator car brings great convenience to people, but the safety problem of the elevator also becomes a very much concerned problem for people; accidents caused by the improper operation method of the equipment or people sometimes occur; if a shearing accident occurs, the elevator door is opened or is not completely closed, and at the moment, if a person is between the car door and the landing door, the person can be injured; a falling accident, namely when an elevator car door and a landing door are opened, an elevator car is not in a landing, and passengers fall into a well easily at the moment; a door vane mechanism is often used during use of a car elevator.

The service life of the elevator door vane of the car is greatly reduced due to the reduction of the self stability in the use process of the existing elevator door vane mechanism of the car, and the use quality of the car type elevator is influenced; and the locking arm on the surface of the door knife mechanism can be abraded when being used for a long time, and the locking arm is not replaced conveniently and quickly, so that the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a car elevator door vane mechanism to solve the problem that the stability reduction proposed in the background technology leads to the reduction of the service life of the car elevator door vane; and the locking arm is not replaced conveniently and quickly, so that the working efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a car elevator door vane mechanism comprises a fixed plate, wherein rotating columns are fixedly mounted at the front top and the front bottom of the fixed plate, oscillating plates are fixedly mounted on the surfaces of the two rotating columns, driving rods are rotatably connected to the surfaces of the two oscillating plates through two first rotating shafts, the number of the driving rods is two, an oscillating arm is rotatably connected to the middle of the front of the fixed plate through a rotating rod, one side of the top end of one oscillating plate is hinged to a first fixed column through a hinge, a second fixed column is fixedly mounted at the top end of the first fixed column, a moving rod is slidably connected inside the first fixed column, the top end of the moving rod penetrates through the second fixed column and is hinged to one side of the bottom end of the oscillating arm through a hinge, a first spring and a second spring are movably sleeved on the surface of the moving rod respectively, and a third spring is fixedly mounted at the bottom end of the moving rod through a limiting plate, the middle part of swing arm is passed through the second pivot and is connected with the middle part rotation of one of them actuating lever, the inside of swing arm is pegged graft and is had the picture peg, one side fixed mounting of picture peg has the locking arm, two hollow groove have been seted up to the inside of swing arm, two hollow groove sets up to the symmetry, two the equal sliding connection in inside of hollow groove has the gag lever post, the surface of picture peg all seted up with gag lever post assorted spacing hole, two the gag lever post is pegged graft each other with the spacing hole that corresponds respectively

As a preferred technical scheme of the utility model, the one end of first spring and the top fixed connection of first fixed column, the other end of first spring and the top fixed connection of second fixed column inner wall, one end of second spring and one side fixed connection of limiting plate, the other end of second spring and the top fixed connection of first fixed column inner wall.

As a preferred technical scheme of the utility model, two the fourth spring has been cup jointed in the equal activity in surface of gag lever post, two the equal fixed mounting in middle part of gag lever post has a spacing ring, two the top fixed mounting of gag lever post has the pull rod.

As a preferred technical scheme of the utility model, two the one end of fourth spring respectively with one side fixed connection of the spacing ring that corresponds, two the other end of fourth spring respectively with the inner wall fixed connection of the hollow groove that corresponds.

As a preferred technical scheme of the utility model, the one end of third spring and the bottom fixed connection of first fixed column inner wall, the inside of swing arm seted up with picture peg assorted slot.

As a preferred technical scheme of the utility model, the equal fixed mounting in both sides of fixed plate has a mounting panel, two the mounting hole has all been seted up on two positive surfaces of mounting panel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a car elevator door sword mechanism, drive one of them rotation post through the actuating mechanism who sets up and carry out forward and reverse rotation, cooperation first pivot and actuating lever, and then be convenient for drive two actuating levers and swing simultaneously, cooperation hinge and dwang and second pivot, and then be convenient for drive swing arm and locking arm swing, make the carriage release lever move in the inside of first fixed column and second fixed column, make first spring, second spring and third spring contract and stretch, because the elastic support of first spring, second spring and third other springs self, then be convenient for play the effect of stable support, then improve the stability of this door sword mechanism self greatly, improve service life, increase use quality; the pull rod drives the two limiting rods to move in the vertical direction, the fourth spring and the limiting ring are mutually matched, so that the corresponding limiting rods are separated from the limiting holes, the locking arms can be rapidly replaced conveniently, the working efficiency is greatly improved, and the accident rate is reduced.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is an enlarged schematic view of the utility model at a;

fig. 4 is an enlarged schematic structural diagram of the utility model B.

In the figure: 1. a fixing plate; 2. rotating the column; 3. a swing plate; 4. a first rotating shaft; 5. a drive rod; 6. rotating the rod; 7. a swing arm; 8. a hinge; 9. a first fixed column; 10. a second fixed column; 11. a travel bar; 12. a limiting plate; 13. a first spring; 14. a second spring; 15. a third spring; 16. a second rotating shaft; 17. inserting plates; 18. a lock arm; 19. a hollow groove; 20. a limiting rod; 21. a limiting ring; 22. a fourth spring; 23. a pull rod; 24. and (7) mounting the plate.

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.

Referring to fig. 1-4, the present invention provides a car elevator door vane mechanism, which comprises a fixed plate 1, rotating columns 2 are fixedly mounted on the front top and the front bottom of the fixed plate 1, swing plates 3 are fixedly mounted on the surfaces of the two rotating columns 2, driving rods 5 are rotatably connected to the surfaces of the two swing plates 3 through two first rotating shafts 4, the number of the driving rods 5 is two, a swing arm 7 is rotatably connected to the front middle of the fixed plate 1 through a rotating rod 6, one side of the top end of one of the swing plates 3 is hinged to a first fixed column 9 through a hinge 8, the top end of the first fixed column 9 is fixedly mounted with a second fixed column 10, a moving rod 11 is slidably connected to the inside of the first fixed column 9, the top end of the moving rod 11 passes through the second fixed column 10 and is hinged to one side of the bottom end of the swing arm 7 through the hinge 8, a first spring 13 and a second spring 14 are movably sleeved on the surface of the moving rod 11 respectively, limiting plate 12 fixed mounting is passed through to the bottom of carriage release lever 11 has third spring 15, the middle part of swing arm 7 is passed through second pivot 16 and is connected with the middle part rotation of one of them actuating lever 5, the inside grafting of swing arm 7 has picture peg 17, one side fixed mounting of picture peg 17 has locking arm 18, two hollow grooves 19 have been seted up to the inside of swing arm 7, two hollow grooves 19 set up to the symmetry, the equal sliding connection in inside of two hollow grooves 19 has gag lever post 20, picture peg 17's surface all seted up with gag lever post 20 assorted spacing hole, two gag lever posts 20 peg graft each other with the spacing hole that corresponds respectively.

Preferably, one end of the first spring 13 is fixedly connected with the top end of the first fixing column 9, the other end of the first spring 13 is fixedly connected with the top end of the inner wall of the second fixing column 10, one end of the second spring 14 is fixedly connected with one side of the limiting plate 12, and the other end of the second spring 14 is fixedly connected with the top end of the inner wall of the first fixing column 9, so that the first spring 13 and the second spring 14 are supported and fixed, a stable supporting effect is further facilitated, and the stability of the door knife mechanism is improved; the surfaces of the two limiting rods 20 are movably sleeved with fourth springs 22, the middle parts of the two limiting rods 20 are fixedly provided with limiting rings 21, and the top ends of the two limiting rods 20 are fixedly provided with pull rods 23, so that the limiting effect is achieved, and the two moving rods 11 are driven to move in the vertical direction; one end of each of the two fourth springs 22 is fixedly connected with one side of the corresponding limiting ring 21, and the other end of each of the two fourth springs 22 is fixedly connected with the inner wall of the corresponding hollow groove 19, so that the corresponding fourth spring 22 is fixed, and the supporting function is further facilitated; one end of a third spring 15 is fixedly connected with the bottom end of the inner wall of the first fixed column 9, and a slot matched with the inserting plate 17 is formed in the swinging arm 7, so that the third spring 15 is supported and fixed, the movable rod 11 is conveniently and stably supported, and the inserting plate 17 is not limited in the moving process; the equal fixed mounting in both sides of fixed plate 1 has mounting panel 24, and the mounting hole has all been seted up on two positive surfaces of two mounting panels 24, is convenient for assemble this door sword mechanism, and it is more convenient to use.

When the car elevator door vane mechanism is used, the car elevator door vane mechanism is firstly placed at a working place, then the car elevator door vane mechanism is assembled with a car elevator through the arranged mounting plate 24 and the mounting hole, so that the driving mechanism of the car elevator is fixed with one of the rotating columns 2, the driving mechanism drives one of the rotating columns 2 to rotate in the forward and reverse directions, the first rotating shaft 4 and the driving rod 5 are matched, the two driving rods 5 are further driven to swing simultaneously, the hinge 8, the rotating rod 6 and the second rotating shaft 16 are matched, the swinging arm 7 and the locking arm 18 are further driven to swing, in the swinging process, the moving rod 11 is moved inside the first fixing column 9 and the second fixing column 10, and the first spring 13, the second spring 14 and the third spring 15 are contracted and stretched, due to the elastic support of the first spring 13, the second spring 14 and the third spring 15, the door vane mechanism is convenient to play a role of stable support, so that the stability of the door vane mechanism is greatly improved, the service life is prolonged, and the service quality is improved; the phenomenon that locking arm 18 can appear wearing and tearing when using for a long time takes place, when needs are changed locking arm 18, pull rod 23 through setting up drives two gag lever posts 20 and removes in vertical direction, mutually support between fourth spring 22 and spacing ring 21, make the fourth spring 22 that corresponds contract, and then make and correspond gag lever post 20 and spacing hole and separate, be convenient for then quick change locking arm 18, improve work efficiency greatly, reduce the accident rate, it is more convenient to use.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car elevator door sword mechanism, includes fixed plate (1), its characterized in that, the equal fixed mounting in positive top and positive bottom of fixed plate (1) has rotation post (2), two the equal fixed mounting in surface of rotation post (2) has swing board (3), two the surface of swing board (3) is rotated through two first pivot (4) and is connected with actuating lever (5), the quantity of actuating lever (5) is two, the positive middle part of fixed plate (1) is rotated through dwang (6) and is connected with swing arm (7), one of them one side of swing board (3) top articulates through hinge (8) has first fixed column (9), the top fixed mounting of first fixed column (9) has second fixed column (10), the inside sliding connection of first fixed column (9) has carriage release lever (11), the top end of the moving rod (11) passes through the second fixing column (10) and is hinged with one side of the bottom end of the swing arm (7) through a hinge (8), a first spring (13) and a second spring (14) are respectively movably sleeved on the surface of the moving rod (11), a third spring (15) is fixedly mounted at the bottom end of the moving rod (11) through a limiting plate (12), the middle part of the swing arm (7) is rotatably connected with the middle part of one driving rod (5) through a second rotating shaft (16), an inserting plate (17) is inserted into the swinging arm (7), a locking arm (18) is fixedly mounted on one side of the inserting plate (17), two hollow grooves (19) are formed in the swinging arm (7), the two hollow grooves (19) are arranged to be symmetrical, the two limiting rods (20) are respectively and slidably connected in the hollow grooves (19), and limiting holes matched with the limiting rods (20) are formed in the surface of the inserting plate (17), the two limiting rods (20) are respectively inserted into the corresponding limiting holes.

2. A car elevator door vane mechanism as set forth in claim 1, wherein: the one end of first spring (13) and the top fixed connection of first fixed column (9), the other end of first spring (13) and the top fixed connection of second fixed column (10) inner wall, the one end of second spring (14) and one side fixed connection of limiting plate (12), the other end of second spring (14) and the top fixed connection of first fixed column (9) inner wall.

3. A car elevator door vane mechanism as set forth in claim 1, wherein: the surface of the two limiting rods (20) is movably sleeved with a fourth spring (22), the middle of each limiting rod (20) is fixedly provided with a limiting ring (21), and the top ends of the two limiting rods (20) are fixedly provided with pull rods (23).

4. A car elevator door vane mechanism as set forth in claim 3, wherein: one end of each of the two fourth springs (22) is fixedly connected with one side of the corresponding limiting ring (21), and the other end of each of the two fourth springs (22) is fixedly connected with the inner wall of the corresponding hollow groove (19).

5. A car elevator door vane mechanism as set forth in claim 1, wherein: one end of the third spring (15) is fixedly connected with the bottom end of the inner wall of the first fixing column (9), and a slot matched with the inserting plate (17) is formed in the swing arm (7).

6. A car elevator door vane mechanism as set forth in claim 1, wherein: the equal fixed mounting in both sides of fixed plate (1) has mounting panel (24), two the mounting hole has all been seted up on two positive surfaces of mounting panel (24).