A small shaft rear column

By designing the corner column and side column structure of the rear column of the small shaft, the integrated molding of the counterweight guide rail and the convenient installation of the crossbar are achieved, which solves the problems of complex installation and uncompact structure in the prior art, and achieves a more efficient installation and a more compact structure.

CN222714848UActive Publication Date: 2025-04-04ZHENLISHI (NINGBO) ELECTRICAL & MECHANICAL CO LTD
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Patent Information

Application Number
CN202421575821.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-04-04
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

The existing rear columns of sightseeing elevators require additional steps and space during the installation process, resulting in complex installation and not compact structure.

Method used

A small shaft rear column is designed, and the structure of corner columns and side columns is adopted. The corner column is integrally formed with counterweight guide rails. The side columns are equipped with cross-rat grooves and locking grooves. The cross-rat gears are fixed by shrapnel nuts and bolts, and the wire grooves and cover plates are added for cable management.

Benefits of technology

The installation process of the rear column is simplified, and additional installation steps and space occupation is reduced, and the overall structure is more compact and beautiful.

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Abstract

The utility model relates to the technical field of elevators, and in particular to a small hoistway rear column, which includes a corner column and a side column, wherein the corner column includes a cavity, a mounting groove arranged on one side of the cavity for glass and crosspiece installation, and a plug-in groove arranged on the other side of the cavity for side column installation, wherein a plug-in block for plugging into the plug-in groove is arranged on the side column, and a counterweight guide rail is integrally formed on the inner side of one end of the corner column for installing the side column. The rear column is convenient to install and occupies less space overall.
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Description

Technical Field

[0001] The utility model relates to the technical field of elevators, in particular to a rear column of a small hoistway. Background Art

[0002] A sightseeing elevator is an elevator for passengers to enjoy the scenery outside the cabin. It is common in scenic spots or high-rise buildings.

[0003] The rear column is set at the rear side of the sightseeing elevator car, and is an important part of the sightseeing elevator. In the prior art, a counterweight guide rail needs to be installed on the rear column, which firstly requires additional installation steps, making the overall installation process more complicated. Secondly, after the counterweight guide rail is installed on the rear column, the overall space occupied is large, and the overall structure is not compact. Utility Model Content

[0004] The technical solution to be solved by the utility model is to provide a rear column for a small shaft, which is convenient to install and occupies a small space as a whole.

[0005] The technical solution adopted by the utility model is: a small well rear column, which includes a corner column and a side column, the corner column includes a cavity portion, a mounting groove arranged on one side of the cavity portion for installing glass and a cross piece, and a plug-in groove arranged on the other side of the cavity portion for installing the side column, the side column is provided with a plug-in block for plugging in the plug-in groove, and the inner side of one end of the corner column for installing the side column is integrally formed with a counterweight guide rail.

[0006] Preferably, the installation groove includes a glass groove for installing glass and a cross bar groove for embedding and installing the cross bar, and the bottom of the cross bar groove is also provided with a connected locking groove, and the locking member passes through the cross bar groove and the locking groove to lock the cross bar.

[0007] Preferably, one side of the side column and the corner column is provided with a cross bar groove which is perpendicular to each other and is used to install the cross bar, and the bottom of the cross bar groove is also provided with a connected locking groove, and the locking member passes through the cross bar groove and the locking groove to lock the cross bar.

[0008] Preferably, the locking member comprises a bolt and a spring nut, wherein the bolt passes through the cross groove and extends into the locking groove, and the spring nut is arranged in the locking groove and is used to lock the bolt extending into the locking groove.

[0009] Preferably, a wire groove for the cables to pass through is arranged inside the cavity portion, and a cover plate for blocking the wire groove is also arranged on the cavity portion.

[0010] Preferably, the cover plate is clamped on the inner wall of the wire slot.

[0011] Compared with the prior art, the utility model has the following advantages: the counterweight guide rail is integrally formed on the corner column, so there is no need to install the counterweight guide rail separately, the installation efficiency is high, and the overall space occupied after the integral forming is definitely smaller, the structure is more compact, and the rear column is divided into a corner column and a side column, which is convenient for processing.

[0012] The crossbar is fixed firmly by using spring nuts and bolts.

[0013] Two mutually perpendicular crosspiece grooves are arranged on the side column, so that two mutually perpendicular crosspieces can be installed.

[0014] A wire trough is set on the cavity part, so that the cables can be put into the wire trough, which is convenient to use. Then the wire trough is covered by a cover plate so that users cannot see the cables inside, which is more beautiful.

[0015] Snap the cover onto the inner wall of the wire slot to make it easy to disassemble and assemble the cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a top view of the rear column of a small hoistway.

[0017] Figure 2 It is a structural diagram of the rear column of a small hoistway.

[0018] As shown in the figure: 1. Corner column; 2. Side column; 3. Cavity; 4. Plug-in slot; 5. Plug-in block; 6. Counterweight guide rail; 7. Glass slot; 8. Cross bar slot; 9. Locking slot; 10. Wire trough; 11. Cover plate. DETAILED DESCRIPTION

[0019] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0020] Embodiment 1:

[0021] A small hoistway rear column, used in a sightseeing elevator, mainly comprises a corner column 1 and a side column 2, wherein:

[0022] The corner column 1 includes a cavity portion 3, a mounting groove arranged on one side of the cavity portion 3 for mounting the glass and the crossbar, and a plug-in groove 4 arranged on the other side of the cavity portion 3 for mounting the side column 2;

[0023] As shown in the figure, the installation groove of the left part of the corner column 1 includes a glass groove 7 and a crossbar groove 8, and a locking groove 9 is also provided at the bottom of the crossbar groove 8. The bolt passes through the crossbar groove 8 and extends into the locking groove 9. The spring nut is arranged in the locking groove 9 and is used to lock the bolt extending into the locking groove 9.

[0024] The lower part of the corner column 1 is a plug-in slot 4 for the side column 2 to be plugged in and installed, and the lower inner side of the corner column 1 is integrally formed with a counterweight guide rail 6, and the counterweight guide rail 6 is vertically arranged with the lower center line of the corner column 1, so that the counterweight will not be affected when running on the counterweight guide rail 6;

[0025] A cavity portion 3 is provided in the middle of the corner column 1. The cavity portion 3 includes a first cavity in the upper right corner and a second cavity in the lower left corner. A wire groove 10 is provided inside the second cavity for the cables to pass through. The wire groove 10 is connected to the outside and blocked by a cover plate 11. The cover plate 11 includes a curved decorative plate and mounting plates on both sides. Buckles are provided on the mounting plates on both sides. The mounting plates on both sides are inserted into the wire groove 10 and then snapped onto the inner walls on both sides of the wire groove 10.

[0026] The side column 2 has a plug-in block 5 at one end thereof for plugging into the plug-in slot 4 of the corner column 1 to achieve fixation, and has two mutually perpendicular crossbar slots 8 for installing the crossbar, and a locking slot 9 is also provided at the bottom of the crossbar slot 8, a bolt passes through the crossbar slot 8 and extends into the locking slot 9, and a spring nut is provided in the locking slot 9 and is used to lock the bolt extending into the locking slot 9;

[0027] That is, the rear column in this embodiment mainly includes three parts, namely, the corner column 1, the side column 2 and the cover plate 11. This rear column can be installed with three cross bars, that is, one is installed on the corner column 1 and two are installed on the side column 2. In addition, because the corner column 1 is also integrally formed with the counterweight guide rail 6, there is no need to install the counterweight guide rail 6 additionally. The overall structure is more compact and the installation is more convenient.

[0028] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

[0029] For those skilled in the art, various changes and modifications will undoubtedly be obvious after reading the above description. Therefore, the attached claims should be regarded as covering all changes and modifications to the true intent and scope of the utility model. Any and all equivalent ranges and contents within the scope of the claims should be considered to still be within the intent and scope of the utility model.

Claims

1. A small hoistway rear column, characterized in that: It comprises a corner column (1) and a side column (2), wherein the corner column (1) comprises a cavity portion (3), a mounting groove arranged on one side of the cavity portion (3) for mounting glass and a crossbar, and a plug-in groove (4) arranged on the other side of the cavity portion (3) for mounting the side column (2), wherein a plug-in block (5) for plugging into the plug-in groove (4) is arranged on the side column (2), and a counterweight guide rail (6) is integrally formed on the inner side of one end of the corner column (1) for mounting the side column (2).

2. A small shaft rear column according to claim 1, characterized in that: The installation groove comprises a glass groove (7) for installing glass and a crossbar groove (8) for embedding and installing the crossbar, and a communicating locking groove (9) is also provided at the groove bottom of the crossbar groove (8), and a locking member passes through the crossbar groove (8) and the locking groove (9) to lock the crossbar.

3. A small shaft rear column according to claim 2, characterized in that: The side column (2) is provided with a crossbar groove (8) perpendicular to each other and used for installing the crossbar on one side of the corner column (1), and the bottom of the crossbar groove (8) is also provided with a connected locking groove (9), and the locking member passes through the crossbar groove (8) and the locking groove (9) to lock the crossbar.

4. A small shaft rear column according to claim 3, characterized in that: The locking member comprises a bolt and a spring nut, wherein the bolt passes through the cross slot (8) and extends into the locking slot (9), and the spring nut is arranged in the locking slot (9) and is used to lock the bolt extending into the locking slot (9).

5. The small shaft rear column according to claim 1, characterized in that: A wire groove (10) for cables to pass through is arranged inside the cavity portion (3), and a cover plate (11) for blocking the wire groove (10) is also arranged on the cavity portion (3).

6. A small shaft rear column according to claim 5, characterized in that: The cover plate (11) is snap-connected to the inner wall of the wire slot (10).