CN110407069B

CN110407069B - Elevator car structure

Info

Publication number: CN110407069B
Application number: CN201910637093.1A
Authority: CN
Inventors: 莫礼; 陈威
Original assignee: Golden Ocean Precision Manufacture Co ltd
Current assignee: Golden Ocean Precision Manufacture Co ltd
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2021-08-03
Anticipated expiration: 2039-07-15
Also published as: CN110407069A

Abstract

The invention discloses an elevator car structure which comprises a car body, a ladder stand and a door plate, wherein the car body comprises a surrounding wall and a box body, the surrounding wall and the box body are sequentially arranged to form a chamber, the opening of the box body faces the chamber, and the inner cavity of the box body extends along the direction back to the chamber. The cat ladder sets up in the box body, and the door plant sets up in order to shelter from the opening of box body on the box body. Through above-mentioned structure, can hide the cat ladder in car main part, open the door plant and can use the cat ladder, facilitate for rescue work, save rescue time.

Description

Elevator car structure

Technical Field

The invention relates to the field of elevator equipment, in particular to an elevator car structure.

Background

At present, for most elevators, trapped people can be rescued only by taking the crawling ladder from the outside in case of emergency, but the operation of sending the crawling ladder into an elevator car is complex, inconvenience is brought to rescue work, and rescue time is wasted. In addition, a mounting opening is usually provided in the roof of the elevator car, through which a person can pass in order to carry out a rescue. Be provided with the safety window in installing port department, when needs pass through personnel, can open the window lid of safety window upwards upset, however current safety window majority does not have the locking function, can not be with the state that the safety window locking was opened, and the window lid of safety window has the condition of falling automatically after the upset is opened, influences rescue work, still can cause the injury to the personnel that pass through sometimes.

Disclosure of Invention

The invention aims to solve at least one technical problem in the prior art, and provides an elevator car structure which is convenient for rescue.

The scheme adopted by the invention is as follows: an elevator car structure comprising

The elevator car comprises an elevator car body and an elevator car body, wherein the elevator car body comprises a surrounding wall and a box body, the surrounding wall and the box body are sequentially arranged to form a chamber in a surrounding mode, an opening of the box body faces the chamber, and an inner cavity of the box body extends along a direction back to the chamber;

the crawling ladder is arranged in the box body;

the door plate is arranged on the box body or the enclosing wall to shield the opening of the box body.

The beneficial effect that above-mentioned scheme has: through above-mentioned structure, can hide the cat ladder in car main part, open the door plant and can use the cat ladder, facilitate for rescue work, save rescue time.

According to the elevator car structure, one side of the door plate is rotatably arranged on the box body, and the other side of the door plate is connected to the box body through the locking structure capable of being unlocked.

According to the elevator car structure of the invention, the locking structure is provided as a triangular lock.

According to the elevator car structure, the top of the car body is provided with the mounting opening communicated with the chamber, and the mounting opening is provided with the safety window capable of shielding the mounting opening.

According to the elevator car structure of the invention, the safety window comprises

The bracket is arranged at the top of the car main body, and a stop groove is formed in the bracket;

the window cover is pivoted on the bracket through a transversely arranged rod piece so as to enable the window cover to rotate relative to the bracket to open and close;

and the limiting frame is arranged on the window cover in a sliding manner, and when the window cover is opened in a rotating manner relative to the bracket, the limiting frame can be driven by the self gravity to slide into the insertion stop groove along the window cover.

According to the elevator car structure, the limiting frame comprises a limiting plate, a limiting bolt and a limiting nut; the window cover is provided with a guide groove, the limiting bolt penetrates through the limiting plate and the guide groove, and the limiting nut is installed on the limiting bolt.

According to the elevator car structure, the side edge of the window cover is provided with the surrounding edge plate, the limiting plate is arranged on the surrounding edge plate, and the cross section of the surrounding edge plate and the cross section of the limiting plate are both L-shaped or V-shaped.

Drawings

The invention is further described below with reference to the accompanying drawings and examples;

FIG. 1 is a side view of an embodiment of the present invention;

FIG. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a top view of a security window in an embodiment of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 3;

FIG. 5 is an enlarged view of portion I of FIG. 4;

FIG. 6 is a cross-sectional view B-B of FIG. 3;

fig. 7 is an enlarged view of a portion II in fig. 6.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., 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 device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 and 2, an elevator car structure according to an embodiment of the present invention includes a car body 10, a ladder stand 20, and door panels 30. The car body 10 includes a top plate 11, a bottom plate 12, a surrounding wall 13, and a box 14, the surrounding wall 13 and the box 14 are arranged in sequence to define a chamber 15, the opening of the box 14 faces the chamber 15, and the inner cavity of the box 14 extends in a direction away from the chamber 15. The ladder stand 20 is disposed in the box 14, and the door 30 is disposed on the box 14 to cover the opening of the box 14.

With the above structure, the ladder stand 20 can be stored in the car body 10, and the ladder stand 20 can be used by opening the door panel 30, thereby facilitating rescue work and saving rescue time.

Specifically, one side of the door 30 is rotatably disposed on the box 14 via a hinge, and the other side of the door 30 is connected to the box 14 via an unlockable locking structure 31. The locking structure 31 is provided as a triangular lock. The door panel 30 and the case 14 can be assembled as a single unit to facilitate the assembling operation. When both sides of the door panel 30 are attached to the enclosure 14, the door panel 30 is flush with the enclosure wall 13 to provide an aesthetic appearance to the chamber 15.

In some embodiments, the locking structure 31 may be a lock catch, and one side of the door 30 may be rotatably disposed on the box 14 through a hinge.

In addition, both sides of the door 30 may be connected to the box 14 by the locking structure 31, so that the door 30 can be detached from the box 14.

In some embodiments, a door panel 30 may also be attached to the enclosure wall 13.

An installation opening communicating with the chamber 15 is provided in the top of the car body 10, and a safety window 40 for blocking the installation opening is provided in the installation opening.

Referring to fig. 3 to 7, the safety window 40 includes a bracket 41, a window cover 42 and a limiting frame 44, the bracket 41 is provided with a stop slot 411, the window cover 42 is pivoted on the bracket 41 through a transversely arranged rod 43, so that the window cover 42 can be opened by rotating upwards relative to the bracket 41 or closed by rotating downwards on the bracket 41, and the limiting frame 44 is slidably disposed on the window cover 42.

When the window cover 42 is used, the window cover 42 is rotated upwards to open the window cover 42 relative to the bracket 41, and after the window cover 42 is rotated to open the window cover, the limiting frame 44 can slide downwards along the window cover 42 under the action of self gravity until the limiting frame 44 is inserted into the stop groove 411, so that the window cover 42 can be locked in an open state, the situation that the window cover 42 falls down automatically is avoided, and the safety can be improved. The window cover 42 can be unlocked by lifting the position-limiting frame 44 to separate the position-limiting frame 44 from the stopping slot 411, and the window cover 42 can continue to rotate to enable the window cover 42 to be rotatably folded on the bracket 41.

The rod 43 may be configured as a pivot bolt that is disposed through the bracket 41 and the window cover 42. A pivot nut is mounted on the pivot bolt to limit the pivot bolt from disengaging from the bracket 41.

In some embodiments, the rod 43 may also be configured as a rivet or pin, wherein a retainer ring may be installed at both ends of the pin to limit the pin from disengaging from the bracket 41.

Referring to fig. 3, 6 and 7, the stopper frame 44 includes a stopper plate 441, a stopper bolt 442, and a stopper nut 443. The window cover 42 is provided with a guide groove 421, the limit bolt 442 penetrates through the limit plate 441 and the guide groove 421, and the limit nut 443 is mounted on the limit bolt 442. When the window cover 42 is rotated to be opened, the stopper plate 441 may slide into the insertion stopper groove 411. The shaft of the stopper bolt 442 is hand-held to facilitate lifting of the stopper bracket 44.

Referring to fig. 6 and 7, the side edge of the window cover 42 has a surrounding plate 422, a stopper plate 441 is disposed on the surrounding plate 422, and the cross-section of the surrounding plate 422 and the cross-section of the stopper plate 441 are L-shaped. The axis rotation of the limiting plate 441 relative to the limiting bolt 442 can be limited through the structure, the limiting plate 441 can be guided through the matching of the surrounding edge plate 422 and the guide groove 421, and the deflection of the limiting plate 441 can be limited only by arranging the limiting bolt 442 on the limiting plate 441, so that the structure of the limiting frame 44 is simplified.

In some embodiments, the cross-section of the skirt plate 422 and the cross-section of the stopper plate 441 may both be V-shaped.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. The elevator car structure is characterized by comprising

The lift car comprises a lift car body and a lift car body, wherein the lift car body comprises an enclosing wall and a box body, the enclosing wall and the box body are sequentially arranged to form a cavity in an enclosing mode, an opening of the box body faces the cavity, an inner cavity of the box body extends along a direction back to the cavity, the top of the lift car body is provided with an installation opening communicated with the cavity, and a safety window capable of shielding the installation opening is arranged at the installation opening;

the crawling ladder is arranged in the box body;

the door plate is arranged on the box body or the enclosing wall so as to shield the opening of the box body;

wherein the security window comprises:

the limiting frame is arranged on the window cover in a sliding mode, and when the window cover rotates relative to the support to be opened, the limiting frame can be driven by self gravity to slide into the insertion stop groove along the window cover;

the limiting frame comprises a limiting plate, a limiting bolt and a limiting nut; the window cover is provided with a guide groove, the limiting bolt penetrates through the limiting plate and the guide groove, and the limiting nut is installed on the limiting bolt.

2. An elevator car structure as defined in claim 1, wherein one side of the door panel is rotatably provided on the box body and the other side of the door panel is connected to the box body by a releasable locking structure.

3. An elevator car structure as claimed in claim 2, characterized in that the locking structure is provided as a triangular lock.

4. The elevator car structure of claim 1, wherein the side edge of the window cover has a surrounding edge plate, the limiting plate is disposed on the surrounding edge plate, and the cross section of the surrounding edge plate and the cross section of the limiting plate are both L-shaped or V-shaped.