CN215484910U

CN215484910U - Detachable stair folded plate for assembly

Info

Publication number: CN215484910U
Application number: CN202121551983.XU
Authority: CN
Inventors: 顾晟
Original assignee: Suzhou Guizhong Machinery Co ltd
Current assignee: Suzhou Guizhong Machinery Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-11
Anticipated expiration: 2031-07-08

Abstract

The utility model discloses a detachable stair folded plate for a component, which comprises a folded plate body A, wherein the lower end of the folded plate body A is fixedly connected with a folded plate body B, the inner side of the upper part of the folded plate body A is fixedly provided with an external connecting hole A, the outer side of the upper part of the folded plate body A is fixedly provided with an external connecting hole A, the inner side of the lower part of the folded plate body A is fixedly provided with an internal connecting hole A, the outer side of the lower part of the folded plate body A is fixedly provided with an internal connecting hole B, the outer side of the rear part of the folded plate body B is fixedly provided with an internal connecting hole B, the inner side of the front part of the folded plate body B is fixedly provided with an external connecting hole B, and the outer side of the front part of the folded plate body B is fixedly provided with an external connecting hole B. This detachable stair folded plate for subassembly is applicable to simple and easy interim building point, and transportation convenience, simple to operate can dismantle after the installation and get off and carry out repetitious usage.

Description

Detachable stair folded plate for assembly

Technical Field

The utility model relates to the technical field of stairs, in particular to a detachable stair folded plate for an assembly.

Background

The stairs are designed for connecting with a large vertical distance and are used for communication between floors and when the height difference is large, the stairs can be divided into single-run stairs, double-run stairs and multi-run stairs according to the stair sections, and the plane shapes of the stair sections are linear, broken line and curved.

The folded plate stair is one kind of stair, however current stair folded plate all is fixed basically, can not dismantle after the installation, when some temporary erection points are dismantled, the stair folded plate can only be demolishd and scrapped, very waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a detachable stair folded plate for a component, and aims to solve the problems that the existing stair folded plate in the background art is basically fixed and cannot be detached after being installed, and the stair folded plate can only be detached and scrapped when being detached at some temporary building points, so that waste is very high.

In order to achieve the purpose, the utility model provides the following technical scheme: a detachable stair folded plate for assemblies comprises a folded plate body A, wherein the lower end of the folded plate body A is fixedly connected with a folded plate body B, the inner side of the upper part of the folded plate body A is fixedly provided with an outer connecting hole A, the outer side of the upper part of the folded plate body A is fixedly provided with an outer connecting hole A, the inner side of the lower part of the folded plate body A is fixedly provided with an inner connecting hole A, the inner side of the lower part of the folded plate body B is fixedly provided with an inner connecting hole B, the outer side of the rear part of the folded plate body B is fixedly provided with an inner connecting hole B, the inner side of the front part of the folded plate body B is fixedly provided with an outer connecting hole B, the outer connecting hole A, the inner connecting hole B and the outer connecting hole B are of the same structure, the external connector A, the internal connector B and the external connector B are of the same structure.

Preferably, the section of outer connecting hole A is oval structure, outer connector A semiellipse shape structure sets up oval and semiellipse shape structure, can reduce the concentration point of stress, avoids the kneck fracture to appear, improves the stability of connecting.

Preferably, the inner fixed mounting of outer connecting hole A has the beaded finish, outer connector A's inner fixed mounting has the reinforcing frame, the beaded finish sets up to level and smooth arc with the inner of reinforcing frame is fixed, and the beaded finish atress can improve the fastness of this stair folded plate greatly when connecting with the reinforcing frame atress, and local stainless steel can be as decorating, improves the aesthetic property.

Preferably, the fixed extension ring that is provided with in outer end of beaded finish, the fixed extension piece that is provided with in outer end of stiffener, the extension ring that sets up can improve the area of connection of beaded finish and stiffener with extending the piece, and the installation is more stable, is embedded installation, can further improve connection stability.

Preferably, the extension ring and the extension sheet have the same thickness, and the extension ring and the extension sheet are embedded in the flap body a.

Preferably, the folded plate body A and the folded plate body B are of the same structure, and the connecting part of the folded plate body A and the folded plate body B is provided with a smooth arc shape, so that stress concentration can be avoided, larger seams are not easy to store dirt and dirty, and cleaning is facilitated.

Compared with the prior art, the utility model has the beneficial effects that:

1. the detachable assembly is a stair folded plate, is suitable for simple temporary building points, is convenient to transport and install, and can be detached and used for multiple times after being installed;

2. the detachable assembly is a stair folded plate, the installed reinforcing ring and the reinforcing frame are made of stainless steel materials, the reinforcing ring and the reinforcing frame are stressed when in connection, the firmness of the stair folded plate can be greatly improved, and the local stainless steel can be used as a decoration to improve the attractiveness;

3. this detachable stair folded plate for subassembly sets up level and smooth arc with folded plate body A and folded plate body B's junction, not only can avoid stress concentration, and bigger seam is difficult for hiding dirty dirt, the clearance of being convenient for.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a cross-sectional view of a reinforcement ring according to the present invention;

FIG. 3 is a cross-sectional view of the reinforcing frame of the present invention.

In the figure: 1. a folded plate body A; 2. a folded plate body B; 3. an outer connecting hole A; 4. an external connecting port A; 5. an inner connection hole A; 6. an interconnection interface A; 7. an inner connection hole B; 8. an interconnection interface B; 9. an outer connecting hole B; 10. an external connecting port B; 11. a reinforcement ring; 12. a reinforcing frame; 13. an extension ring; 14. an extension piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a detachable stair flap for assembly comprises a flap body A1, a flap body B2 is fixedly connected to the lower end of the flap body A1, an outer connecting hole A3 is fixedly arranged on the inner side of the upper portion of the flap body A1, an outer connecting hole A4 is fixedly arranged on the outer side of the upper portion of the flap body A1, an inner connecting hole A5 is fixedly arranged on the inner side of the lower portion of the flap body A1, an inner connecting hole A6 is fixedly arranged on the outer side of the lower portion of the flap body A1, an inner connecting hole B7 is fixedly arranged on the inner side of the rear portion of the flap body B2, an inner connecting hole B8 is fixedly arranged on the outer side of the rear portion of the flap body B2, an outer connecting hole B9 is fixedly arranged on the inner side of the front portion of the flap body B2, an outer connecting hole B10 is fixedly arranged on the outer side of the front portion of the flap body B2, the outer connecting hole A3, the inner connecting hole A5, the inner connecting hole B7 and the outer connecting hole B9 are of the same structure, and the outer connecting hole A4, the inner connector A6, the inner connector B8 and the outer connector B10 are of the same structure.

Furthermore, the section of outer connecting hole A3 is oval structure, and outer connector A4 semiellipse shape structure sets up oval and semiellipse shape structure, can reduce the concentration point of stress, avoids the kneck fracture to appear, improves the stability of connecting.

Further, the inner fixed mounting of outer connecting hole A3 has beaded finish 11, the inner fixed mounting of outer connector A4 has reinforcing frame 12, the fixed setting of the inner of beaded finish 11 and reinforcing frame 12 is smooth arc, the beaded finish 11 and the reinforcing frame 12 of installation are stainless steel, beaded finish 11 and reinforcing frame 12 atress when connecting, can improve the fastness of this stair folded plate greatly, and local stainless steel can be decorated as the point, improves the aesthetic property.

Furthermore, the outer end of the reinforcing ring 11 is fixedly provided with an extension ring 13, the outer end of the reinforcing frame 12 is fixedly provided with an extension sheet 14, the connection area between the reinforcing ring 11 and the reinforcing frame 12 can be increased by the arranged extension ring 13 and the extension sheet 14, and the installation is more stable.

Furthermore, the extension ring 13 and the extension piece 14 have the same thickness, and the extension ring 13 and the extension piece 14 are embedded in the flap body a1, so that the connection stability can be further improved.

Furthermore, folded plate body A1 is the same kind of structure with folded plate body B2, and the junction of folded plate body A1 and folded plate body B2 is provided with smooth arc, sets up smooth arc with the junction of folded plate body A1 and folded plate body B2, not only can avoid stress concentration, and bigger seam is difficult for hiding dirty and holding, is convenient for clear up.

The working principle is as follows: the stair folded plate is placed at the installation position, and then the stair folded plate is connected in series on a stair through the outer connecting hole A3, the outer connecting hole A4, the inner connecting hole A5, the inner connecting port A6, the inner connecting hole B7, the inner connecting port B8, the outer connecting hole B9 or the outer connecting port B10 through screws or other fasteners, the installed reinforcing ring 11 and the reinforcing frame 12 are made of stainless steel, the stress of the reinforcing ring 11 and the reinforcing frame 12 is greatly improved when the stair folded plate is connected, the firmness of the stair folded plate can be greatly improved, local stainless steel can be used as a decoration, the attractiveness is improved, a smooth arc is arranged at the connecting position of the folded plate body A1 and the folded plate body B2, the stress concentration can be avoided, larger seams are not easy to store dirt and contain dirt, and the stair folded plate is convenient to clean.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a detachable stair folded plate for subassembly, includes folded plate body A (1), its characterized in that: the lower end of the folded plate body A (1) is fixedly connected with a folded plate body B (2), the inner side of the upper part of the folded plate body A (1) is fixedly provided with an outer connecting hole A (3), the outer side of the upper part of the folded plate body A (1) is fixedly provided with an outer connecting hole A (4), the inner side of the lower part of the folded plate body A (1) is fixedly provided with an inner connecting hole A (5), the outer side of the lower part of the folded plate body A (1) is fixedly provided with an inner connecting hole A (6), the inner side of the rear part of the folded plate body B (2) is fixedly provided with an inner connecting hole B (7), the outer side of the rear part of the folded plate body B (2) is fixedly provided with an inner connecting hole B (8), the inner side of the front part of the folded plate body B (2) is fixedly provided with an outer connecting hole B (9), and the outer side of the front part of the folded plate body B (2) is fixedly provided with an outer connecting hole B (10), the outer connecting hole A (3), the inner connecting hole A (5), the inner connecting hole B (7) and the outer connecting hole B (9) are of the same structure, and the outer connecting port A (4), the inner connecting port A (6), the inner connecting port B (8) and the outer connecting port B (10) are of the same structure.

2. The removable modular stair flap of claim 1, wherein: the section of the external connecting hole A (3) is of an oval structure, and the external connecting hole A (4) is of a semi-oval structure.

3. The removable modular stair flap of claim 1, wherein: the inner fixed mounting of outer connecting hole A (3) has beaded finish (11), the inner fixed mounting of outer connector A (4) has strengthening frame (12), beaded finish (11) and the inner fixed setting of strengthening frame (12) are smooth arc.

4. A removable modular stair flap according to claim 3, wherein: the outer end of the reinforcing ring (11) is fixedly provided with an extension ring (13), and the outer end of the reinforcing frame (12) is fixedly provided with an extension sheet (14).

5. The removable modular stair flap of claim 4, wherein: the thickness of the extension ring (13) is the same as that of the extension sheet (14), and the extension ring (13) and the extension sheet (14) are embedded in the folded plate body A (1).

6. The removable modular stair flap of claim 1, wherein: the folded plate is characterized in that the folded plate body A (1) and the folded plate body B (2) are of the same structure, and a smooth arc is arranged at the joint of the folded plate body A (1) and the folded plate body B (2).