CN110902532B

CN110902532B - Elevator cage

Info

Publication number: CN110902532B
Application number: CN201911254133.0A
Authority: CN
Inventors: 樊湘毅
Original assignee: Schindler China Elevator Co Ltd
Current assignee: Schindler China Elevator Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2021-08-03
Anticipated expiration: 2039-12-10
Also published as: CN110902532A

Abstract

The invention discloses an elevator car which comprises a car bottom, a car top and a car wall arranged between the car bottom and the car top. The elevator car also comprises a lower guide rail fixed on the car bottom and an upper guide rail fixed on the car top; the lower guide rail and the upper guide rail are parallel to each other and are aligned in the vertical direction, and the upper side and the lower side of the car wall are respectively installed on the upper guide rail and the lower guide rail in a sliding manner. In the invention, the car wall can be conveniently arranged between the car bottom and the car top through the upper guide rail and the lower guide rail, thereby saving the installation time and improving the installation efficiency.

Description

Elevator cage

Technical Field

The invention relates to an elevator car.

Background

In the prior art, the car wall of the elevator car is installed by using bolts, and two persons are required to be installed inside the car and outside the car in a matching way. The bolts that secure the walls are typically exposed directly, and therefore additional parts are sometimes required to cover these exposed bolts, which makes installation and replacement of the walls very cumbersome and difficult, and can cause damage to the walls during installation and replacement. Therefore, in the prior art, the installation and replacement time of the car wall is long, the efficiency is low, and the cost is high.

Disclosure of Invention

An object of the present invention is to solve at least one of the above problems and disadvantages in the prior art.

According to one aspect of the invention, an elevator car is provided that includes a platform, a ceiling, and a wall mounted between the platform and the ceiling. The elevator car also comprises a lower guide rail fixed on the car bottom and an upper guide rail fixed on the car top; the lower guide rail and the upper guide rail are parallel to each other and are aligned in the vertical direction, and the upper side and the lower side of the car wall are respectively installed on the upper guide rail and the lower guide rail in a sliding manner.

According to an exemplary embodiment of the present invention, the car wall includes a frame and a wall plate installed in the frame, the frame including a lower frame and an upper frame; a lower chute in sliding fit with the lower guide rail is formed on the lower frame of the car wall, and an upper chute in sliding fit with the upper guide rail is formed on the upper frame of the car wall.

According to another exemplary embodiment of the present invention, the car wall further comprises a channel-shaped lower resilient spacer received in the lower chute, the lower resilient spacer lining between the lower rail and the lower chute; the car wall further includes a channel-shaped upper resilient spacer received in the upper run, the upper resilient spacer lining between the upper track and the upper run.

According to another exemplary embodiment of the present invention, a distance between the upper rail and the lower rail is slightly larger than a distance between a bottom surface of the upper chute and a bottom surface of the lower chute such that a predetermined gap is provided between the bottom surface of the upper chute and the upper rail when the car wall is mounted to the upper rail and the lower rail.

According to another exemplary embodiment of the present invention, the elevator car further includes a fixing bolt screwed on the ceiling, the fixing bolt passing through the upper guide rail and protruding into the upper chute to push the wall downward in a vertical direction to prevent the wall from moving in the vertical direction.

According to another exemplary embodiment of the invention, the elevator car further comprises an elastic mat, which is placed in the upper chute of the car wall, against which the end face of the fixing bolt bears.

According to another exemplary embodiment of the present invention, the frame further includes a reinforcing rib extending in a vertical direction at a middle position of the frame to reinforce a mechanical strength of the frame.

According to another exemplary embodiment of the invention, the side walls of each side of the elevator car are formed by a plurality of car walls that are joined together.

According to another exemplary embodiment of the invention, the elevator car further comprises a fastener for fastening two adjacent car walls together so as to assemble the two adjacent car walls together.

According to another exemplary embodiment of the present invention, the fastener has a slot extending in a vertical direction, and a side edge of the car wall is fastened in the slot of the fastener.

In the above exemplary embodiments according to the invention, the car wall can be conveniently installed between the car bottom and the car top through the upper and lower guide rails, so that the installation time is saved, and the installation efficiency is improved.

Other objects and advantages of the present invention will become apparent from the following description of the invention which refers to the accompanying drawings, and may assist in a comprehensive understanding of the invention.

Drawings

Fig. 1 shows a schematic view of an elevator car according to an exemplary embodiment of the invention, wherein the ceiling is not shown and only a portion of the car walls are shown;

fig. 2 shows a schematic view of a wall of an elevator car according to an exemplary embodiment of the invention;

FIG. 3 is an enlarged view of the upper or lower frame of the car wall shown in FIG. 2;

FIG. 4 shows a transverse cross-sectional view of the upper or lower frame of the car wall shown in FIG. 3;

fig. 5 shows a schematic view of the lower guide rail of the elevator car of fig. 1 in sliding engagement with the wall;

fig. 6 shows a schematic view of the upper guide rail of the elevator car of fig. 1 in sliding engagement with the wall.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the specification, the same or similar reference numerals denote the same or similar components. The following description of the embodiments of the present invention with reference to the accompanying drawings is intended to explain the general inventive concept of the present invention and should not be construed as limiting the invention.

Furthermore, in the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in schematic form in order to simplify the drawing.

According to one general inventive concept, there is provided an elevator car including a platform, a ceiling, and a wall mounted between the platform and the ceiling. The elevator car also comprises a lower guide rail fixed on the car bottom and an upper guide rail fixed on the car top; the lower guide rail and the upper guide rail are parallel to each other and are aligned in the vertical direction, and the upper side and the lower side of the car wall are respectively installed on the upper guide rail and the lower guide rail in a sliding manner.

Fig. 1 shows a schematic view of an elevator car according to an exemplary embodiment of the invention, wherein the ceiling is not shown and only a portion of the car walls are shown.

As shown in fig. 1, in the illustrated embodiment, the elevator car includes a platform 100, a ceiling 200, and a wall 300 mounted between the platform 100 and the ceiling 200.

As shown in fig. 1, in the illustrated embodiment, the elevator car further includes a lower guide rail 110 secured to the platform 100 and an upper guide rail 210 secured to the ceiling 200. The lower guide rail 110 and the upper guide rail 210 extend in a straight line, respectively. The lower rail 110 and the upper rail 210 are parallel to each other and aligned in a vertical direction. The car wall 300 is slidably mounted on the upper rail 210 and the lower rail 110 at upper and lower sides thereof, respectively.

Fig. 2 shows a schematic view of a wall of an elevator car according to an exemplary embodiment of the invention; figure 3 shows an enlarged view of the upper or lower frame of the car wall shown in figure 2.

As shown in fig. 1 and 2, in the illustrated embodiment, the wall 300 includes a frame 310 and a wall 320 mounted in the frame 310. The frame 310 includes a lower frame 311 and an upper frame 312. A lower slide groove 311a slidably engaged with the lower rail 110 is formed in the lower frame 311 of the car wall 300, and an upper slide groove 312a slidably engaged with the upper rail 210 is formed in the upper frame 312 of the car wall 300. Thus, the upper frame 312 and the lower frame 311 of the car wall 300 can be slidably mounted on the upper rail 210 and the lower rail 110, respectively.

FIG. 4 shows a transverse cross-sectional view of the upper or lower frame of the car wall shown in FIG. 3; fig. 5 shows a schematic view of the lower guide rail of the elevator car of fig. 1 in sliding engagement with the wall;

as shown in fig. 1 to 5, in the illustrated embodiment, the car wall 300 further includes a groove-shaped lower elastic spacer 311b received in the lower chute 311a, the lower elastic spacer 311b being interposed between the lower rail 110 and the lower chute 311 a.

As shown in fig. 1-6, in the illustrated embodiment, the car wall 300 further includes a channel-shaped upper resilient spacer 312b received in the upper chute 312a, the upper resilient spacer 312b lining between the upper rail 210 and the upper chute 312 a.

As shown in fig. 1 to 6, in the illustrated embodiment, the distance between the upper rail 210 and the lower rail 110 is slightly larger than the distance between the bottom surface of the upper chute 312a and the bottom surface of the lower chute 311a, so that when the car wall 300 is mounted to the upper rail 210 and the lower rail 110, a predetermined gap is provided between the bottom surface of the upper chute 312a and the upper rail 210. The predetermined gap is for ease of installation. However, the car wall 300 is at risk of moving due to the predetermined gap. Thus, it is also desirable to provide a means for securing the walls 300.

As shown in fig. 6, in the illustrated embodiment, the elevator car further includes a fixing bolt 220, the fixing bolt 220 is screwed on the ceiling 200, and the fixing bolt 220 passes through the upper rail 210 and protrudes into the upper chute 312a so as to push the car wall 300 downward in the vertical direction to prevent the car wall 300 from moving in the vertical direction.

As shown in fig. 6, in the illustrated embodiment, the elevator car further includes an elastic pad 230, the elastic pad 230 is placed in the upper chute 312a of the car wall 300, and the end surface of the fixing bolt 220 pushes against the elastic pad 230.

As shown in fig. 2 and 3, in the illustrated embodiment, the frame 310 further includes a reinforcing rib 313 extending in a vertical direction at a middle position of the frame 310 to enhance mechanical strength of the frame 310.

As shown in fig. 1, in the illustrated embodiment, the side walls on each side of the elevator car are made up of multiple walls 300 that are assembled together.

As shown in fig. 1, in the illustrated embodiment, the elevator car further includes a fastener 400 for fastening two adjacent car walls 300 together, so as to assemble the two adjacent car walls 300 together.

As shown in fig. 1, in the illustrated embodiment, the latch 400 has a slot (not shown) extending in a vertical direction, and a side edge of the car wall 300 is latched in the slot of the latch 400.

It will be appreciated by those skilled in the art that the embodiments described above are exemplary and can be modified by those skilled in the art, and that the structures described in the various embodiments can be freely combined without conflict in structure or principle.

Although the present invention has been described in connection with the accompanying drawings, the embodiments disclosed in the drawings are intended to be illustrative of preferred embodiments of the present invention and should not be construed as limiting the invention.

Although a few embodiments of the present general inventive concept have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the general inventive concept, the scope of which is defined in the appended claims and their equivalents.

It should be noted that the word "comprising" does not exclude other elements or steps, and the words "a" or "an" do not exclude a plurality. Furthermore, any reference signs in the claims shall not be construed as limiting the scope of the invention.

Claims

1. An elevator cage comprises a cage bottom (100), a cage top (200) and a cage wall (300) arranged between the cage bottom (100) and the cage top (200),

the method is characterized in that:

the elevator car also comprises a lower guide rail (110) fixed on the car bottom (100) and an upper guide rail (210) fixed on the car top (200);

the lower guide rail (110) and the upper guide rail (210) are parallel to each other and are aligned in a vertical direction, and the upper side and the lower side of the car wall (300) are respectively installed on the upper guide rail (210) and the lower guide rail (110) in a sliding manner;

an upper sliding groove (312a) which is in sliding fit with the upper guide rail (210) is formed on an upper frame (312) of the car wall (300); the elevator car further comprises a fixing bolt (220), the fixing bolt (220) is in threaded connection with the car roof (200), and the fixing bolt (220) penetrates through the upper guide rail (210) and extends into the upper sliding groove (312a) so as to push the car wall (300) downwards along the vertical direction to prevent the car wall (300) from moving in the vertical direction.

2. The elevator car of claim 1, wherein:

the car wall (300) comprises a frame (310) and a wall plate (320) installed in the frame (310), wherein the frame (310) comprises a lower frame (311) and an upper frame (312);

a lower chute (311a) which is in sliding fit with the lower guide rail (110) is formed on a lower frame (311) of the car wall (300).

3. The elevator car of claim 2, wherein:

the car wall (300) further comprises a groove-shaped lower elastic isolation pad (311b) accommodated in the lower chute (311a), the lower elastic isolation pad (311b) lining between the lower rail (110) and the lower chute (311 a);

the car wall (300) further comprises a groove-shaped upper elastic isolation pad (312b) accommodated in the upper chute (312a), and the upper elastic isolation pad (312b) is lined between the upper guide rail (210) and the upper chute (312 a).

4. The elevator car of claim 2, wherein:

the distance between the upper rail (210) and the lower rail (110) is slightly larger than the distance between the bottom surface of the upper chute (312a) and the bottom surface of the lower chute (311a), so that a predetermined gap is provided between the bottom surface of the upper chute (312a) and the upper rail (210) when the car wall (300) is mounted on the upper rail (210) and the lower rail (110).

5. The elevator car of claim 1, wherein:

the elevator car further comprises an elastic pad (230), the elastic pad (230) is placed in an upper chute (312a) of the car wall (300), and the end face of the fixing bolt (220) pushes against the elastic pad (230).

6. The elevator car of claim 2, wherein:

the frame (310) further includes a reinforcing rib (313) extending in a vertical direction at a middle position of the frame (310) to reinforce a mechanical strength of the frame (310).

7. The elevator car of claim 1, wherein:

the side walls of each side of the elevator car are formed by a plurality of car walls (300) which are assembled together.

8. The elevator car of claim 7, wherein:

the elevator car further comprises a fastener (400) for fastening the two adjacent car walls (300) together so as to assemble the two adjacent car walls (300) together.

9. The elevator car of claim 8, wherein:

the clamping piece (400) is provided with a clamping groove extending along the vertical direction, and the side edge of the car wall (300) is clamped in the clamping groove of the clamping piece (400).