CN211594712U

CN211594712U - Elevator car roof safety window device

Info

Publication number: CN211594712U
Application number: CN202020169836.5U
Authority: CN
Inventors: 杨文灯; 牛银海
Original assignee: Jinan Torch Science And Technology Development Co ltd
Current assignee: Jinan Torch Science And Technology Development Co ltd
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-09-29
Anticipated expiration: 2030-02-14

Abstract

The utility model discloses an elevator sedan-chair top safety window device relates to elevator machinery technical field, including a frame, including fixed plate and activity luffer boards in the frame, slide in the fixed plate and be provided with the activity luffer boards, be equipped with the handle hole on the activity luffer boards, the inside fixed strip that is equipped with two symmetries is equipped with the fixed orifices on frame and the activity luffer boards contact surface, the outer end of fixed strip runs through the activity luffer boards and inserts in the fixed orifices, and the medial extremity of fixed strip articulates there is the bent piece, and the bent piece is through being connected with handle articulated mode. The utility model discloses a locking can be realized to the articulated of handle, bent piece and fixed strip, then the pulling handle just can be opened the lock, opens movable luffer boards, can also scatter folding ladder in the roof frame after opening, uses when making things convenient for emergency.

Description

Elevator car roof safety window device

Technical Field

The utility model relates to an elevator machinery technical field specifically is an elevator cab safety window device.

Background

Present elevator cab safety window generally adopts convertible mode of opening, this safety window is when opening, in order not to interfere the upset of safety window, the top layer space of needs is very big, and open the back, the safety window still can possess great cab space, not only interfere with the sedan-chair frame easily, and can reduce the rescue space greatly, in addition, present elevator cab safety window all is not from taking the cat ladder, if stranded personnel have child or old man in the elevator, they are inconvenient to escape the elevator from the safety window, and the window locking device of current safety window is comparatively complicated, when meetting danger, inconvenient people open. Therefore, a need exists for a more adaptable elevator car top safety window arrangement.

SUMMERY OF THE UTILITY MODEL

In view of the not enough and defect that exists among the prior art, the utility model provides an elevator sedan-chair top safety window device uses push-and-pull mode switch safety window to be equipped with the cat ladder in the luffer boards of safety window.

In order to solve the technical problem, the utility model discloses a following technical scheme: the utility model provides an elevator sedan-chair top safety window device, includes elevator top frame, be equipped with the roof in the elevator top frame, the roof includes two fixed plates and two activity luffer boards, two the fixed plate is fixed on the top frame, fixed plate cavity sets up, the three limit of fixed plate all with top frame fixed connection slides in the other limit and is provided with activity luffer board, two be provided with the handle hole on the activity luffer board, the inside fixed strip that is equipped with two symmetries of activity luffer board, the top frame with be equipped with the fixed orifices on the activity luffer board contact surface, the outer end of fixed strip runs through activity luffer board is inserted in the fixed orifices, the medial extremity of fixed strip articulates there are two bent pieces, and two bent pieces all link together through the mode articulated with the handle, and the pulling handle can break away from the fixed orifices through bent piece pulling fixed strip.

As the utility model discloses a further improvement, one of them be provided with the ladder in the long limit of elevator top frame, the ladder includes the fixed column, the fixed column is fixed on the top frame, is provided with wire rope on the fixed column, the interval is provided with a plurality of terraces on the wire rope, the terraces can be folded through wire rope's bending.

As the utility model discloses a further improvement, every all be equipped with two on the activity luffer boards the handle, a handle setting is outside in the elevator upper end, and another setting is inside the elevator upper end.

As the utility model discloses a further improvement, the material of handle is the elasticity material, like the rubber handle, the convenient pulling flexure strip of elastic handle, if the tip of fixed strip does not have the structure that shelters from, then the handle is in natural state, and the fixed strip can protrusion activity luffer boards, and when the fixed strip inserted in the fixed orifices promptly, the handle was in natural state, such design, the life-span of at utmost having guaranteed the handle.

As a further improvement of the utility model, the fixed strip slides through the fixed bolster and sets up in the activity luffer boards.

As a further improvement, a week of activity luffer boards is equipped with the sealing strip, the top frame with activity luffer boards contact department also is provided with the sealing strip.

As a further improvement, the utility model is arranged on the same movable window plate, the bent sheets are opposite to the central line of the fixed strip.

Compared with the prior art, the utility model discloses the beneficial effect who has does: the utility model discloses a locking can be realized to the articulated of handle, bent piece and fixed strip, then the pulling handle just can be opened the lock, opens movable luffer boards, can also scatter folding ladder in the roof frame after opening, uses when making things convenient for emergency.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

FIG. 1 is a schematic view of an elevator cab;

FIG. 2 is a schematic view of the locked condition interior of the movable window panel;

FIG. 3 is an inside schematic rabbit of the unlocked state of the movable window panel;

figure 4 is a schematic view of the inside folding ladder of the top frame expanded.

In the figure: 1. top frame, 2, fixed plate, 3, movable window board, 301, fixed strip, 302, fixed bolster, 303, bent piece, 304, handle, 4, ladder, 401, fixed column, 402, wire rope, 403, the stair board.

It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Detailed Description

In order to make the technical solution and the advantages of the present invention more clear and more obvious, the present invention is further described in detail with reference to the accompanying drawings and the specific embodiments, it should be understood that the specific embodiments described herein are only used for understanding the present invention, and are not used for limiting the present invention, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model relates to an elevator car top safety window device, which comprises an elevator top frame 1, a top plate is arranged in the elevator top frame 1, the top plate comprises two fixed plates 2 and two movable window plates 3, the two fixed plates 2 are arranged in a hollow way, three sides of the fixed plates 2 are fixedly connected with the top frame 1, the other side is provided with the movable window plates 3 in a sliding way, two handle holes are arranged on the two movable window plates 3, two symmetrical fixed strips 301 are arranged in the movable window plates 3, the contact surfaces of the top frame 1 and the movable window plates 3 are provided with fixed holes, the outer ends of the fixed strips 301 penetrate through the movable window plates 3 and are inserted in the fixed holes, the inner side ends of the fixed strips 301 are hinged with two bent pieces 303, the two bent pieces 303 arranged on the same movable window plate 3 are symmetrical relative to the central line of the fixed strips 301, the two bent pieces, the pull handle 304 may pull the fixing bar 301 out of the fixing hole through the bent piece 303.

A ladder 4 is arranged in a long edge of one of the top frames 1, the ladder 4 comprises a fixing column 401, the fixing column 401 is fixed on the top frame 1, a steel wire rope 402 is arranged on the fixing column 401, a plurality of ladder boards 403 are arranged on the steel wire rope 402 at intervals, and the ladder boards 403 can be folded through bending of the steel wire rope 402.

Each of the movable window panels 3 is provided with two handles 304, one of which is disposed outside the upper end of the elevator and the other of which is disposed inside the upper end of the elevator. The handle 304 is made of an elastic material, such as a rubber handle.

The fixed bar 301 is slidably disposed in the movable window panel 3 by a fixed bracket 302.

A sealing strip is arranged on the periphery of the movable window plate 3, and the contact part of the top frame 1 and the movable window plate 3 is also provided with the sealing strip.

Install the utility model discloses an in the elevator, if meet emergency and need escape from the safety window, at first spur handle 304, the handle drives the bent piece 303 and rotates, the bent piece 303 rotates and to draw the inboard to the fixed strip 301 and be close, then fixed strip 301 can come out from the fixed orifices, pull handle 304 to the slip side this moment again, the safety window has just been opened, this kind of safety window need not to increase the top layer height, open the process unimpededly, and do not occupy the rescue space after opening, the whole security of elevator has been improved. If a ladder is needed, the folding ladder is taken out from the top frame, so that the old or children can be conveniently rescued.

Claims

1. The utility model provides an elevator cab safety window device which characterized in that: the elevator roof frame comprises an elevator roof frame (1), a roof is arranged in the elevator roof frame (1), the roof comprises two fixing plates (2) and two movable window plates (3), the two fixing plates (2) are arranged in a hollow mode, three sides of the fixing plates (2) are fixedly connected with the roof frame (1), the movable window plates (3) are arranged in the other side in a sliding mode, handle holes are formed in the two movable window plates (3), two symmetrical fixing strips (301) are arranged inside the movable window plates (3), fixing holes are formed in the contact surfaces of the roof frame (1) and the movable window plates (3), the outer ends of the fixing strips (301) penetrate through the movable window plates (3) and are inserted into the fixing holes, two bent pieces (303) are hinged to the inner side end portions of the fixing strips (301), and the two bent pieces (303) are connected together in a mode that the handles (304) are hinged, pulling the handle (304) can pull the fixing strip (301) to be separated from the fixing hole through the bent piece (303).

2. The elevator cab security window arrangement of claim 1, wherein: a ladder (4) is arranged in a long edge of one of the top frames (1), the ladder (4) comprises a fixing column (401), the fixing column (401) is fixed on the top frame (1), a steel wire rope (402) is arranged on the fixing column (401), a plurality of ladder boards (403) are arranged on the steel wire rope (402) at intervals, and the ladder boards (403) can be folded through bending of the steel wire rope (402).

3. The elevator cab security window arrangement of claim 1, wherein: two handles (304) are arranged on each movable window plate (3), one handle is arranged outside the upper end of the elevator, and the other handle is arranged inside the upper end of the elevator.

4. The elevator cab security window arrangement of claim 3, wherein: the handle (304) is made of elastic material, such as rubber handle.

5. The elevator cab security window arrangement of claim 1, wherein: the fixed strip (301) is arranged in the movable window board (3) in a sliding mode through a fixed bracket (302).

6. The elevator cab security window arrangement of claim 1, wherein: a sealing strip is arranged on the periphery of the movable window plate (3), and the sealing strip is also arranged at the contact position of the top frame (1) and the movable window plate (3).

7. The elevator cab security window arrangement of claim 1, wherein: the two bent pieces (303) arranged on the same movable window plate (3) are symmetrical relative to the central line of the fixed strip (301).