Fabricated energy-saving prefabricated stair

By setting off detachable multi-layer color wear indicator strip anti-slip components on the prefabricated stair pedal, the problem of anti-slip effect decreasing with wear is solved, the anti-slip performance is improved and the wear state is visualized, and the service life of the stairs is extended.

CN223119378UActive Publication Date: 2025-07-18GUANGDONG CHANGXIN HOUSING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422146308.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-07-18
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

As the anti-slip surface of existing prefabricated stairs increases with the increase in use, wear may reduce the anti-slip effect, especially in darker light environments, and the wear state is not easy to be discovered in time.

Method used

Detachable anti-slip components are provided on the pedals of prefabricated stairs. The anti-slip components are composed of multiple layers of wear indicator strips of different colors. They are installed through diamond grooves to protrude the surface of the pedal, revealing the wear state, making it easy to replace in time.

Benefits of technology

It improves the anti-slip performance of the pedal, can intuitively feedback the wear state, extends the service life of the stairs, and improves the safety of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223119378U_ABST
    Figure CN223119378U_ABST
Patent Text Reader

Abstract

The utility model provides an assembly type energy-saving prefabricated stairway which comprises prefabricated beam type stairways, every two adjacent prefabricated beam type stairways are connected through a connecting block, and at least one rhombic groove is formed in each pedal of each prefabricated beam type stairway. An anti-skid part is detachably connected into the rhombic groove and protrudes out of the surface of the pedal; the anti-skid component comprises a plurality of layers of abrasion indication strips with different colors. The safety of the assembly type prefabricated staircase is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of prefabricated building components, and particularly to an assembled energy-saving prefabricated staircase. Background Art

[0002] A staircase is a component used for vertical transportation between floors in a building, and also provides functions such as safe evacuation and aesthetic decoration. The assembled prefabricated staircase is prefabricated and produced in a component factory, and after production, it is transported to the construction site. During construction, the prefabricated staircase is installed in place through processes such as assembly and welding. Compared with traditional staircases, prefabricated staircases do not require formwork pouring at the construction site, and the construction efficiency is higher. Generally, the steps of prefabricated staircases are provided with anti-slip functions, but with the increase of the use time, the wear of the anti-slip surface may reduce its anti-slip effect. In a relatively dark environment, it may not be easily noticed by users, increasing the risk of slipping.

[0003] Therefore, the utility model provides an assembled energy-saving prefabricated staircase. Summary of the Utility Model

[0004] For the assembled energy-saving prefabricated staircase of the utility model, an anti-slip component is detachably arranged on the tread. The anti-slip component is stacked by multiple wear indication strips with different colors. This method can not only increase the friction coefficient of the tread surface and improve the anti-slip effect, but also visually feedback the wear state, enabling it to be replaced in time.

[0005] The utility model provides an assembled energy-saving prefabricated staircase, including a prefabricated beam-type staircase. Adjacent two sections of prefabricated beam-type staircases are connected by a connecting block. At least one diamond-shaped groove is formed in each tread of the prefabricated beam-type staircase; an anti-slip component is detachably connected in the diamond-shaped groove, and the anti-slip component protrudes from the tread surface; the anti-slip component includes multiple wear indication strips with different colors.

[0006] In an implementable manner, the anti-slip component further includes at least one convex block. The convex block is arranged at the outer edge of the anti-slip component, and a groove body matching with the convex block is further arranged on the tread. The groove body is communicated with the diamond-shaped groove.

[0007] In an implementable manner, the material of the anti-slip component is rubber, and adjacent two layers of wear indication strips are fixed by an adhesive.

[0008] In an implementable manner, the height of the anti-slip component is 5 - 10 millimeters.

[0009] In an implementable manner, the anti-slip component is arranged at the middle and front edge positions of the tread.

[0010] In an implementable manner, the number of the diamond-shaped grooves is multiple, and multiple diamond-shaped grooves are connected and combined into a grid structure.

[0011] The beneficial effects that can be achieved by the present utility model are as follows: This application not only improves the anti-slip effect, but also can intuitively feedback the wear state at the same time, so that it can be replaced in time. The anti-slip component is detachably arranged in the pedal groove, which is convenient for later inspection, maintenance and replacement, and prolongs the service life of the stairs.

[0012] Other features and advantages of the present utility model will be described in the following description, and part of them will become obvious from the description, or be understood by implementing the present utility model. The purpose and other advantages of the present utility model can be achieved and obtained by the structure specifically pointed out in the written description, claims and drawings.

[0013] The technical solutions of the present utility model will be further described in detail below through the drawings and embodiments. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the description. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is a sectional view of the assembled energy-saving precast staircase in Embodiment 1 of the present utility model;

[0016] Figure 2 is an assembly drawing of the assembled energy-saving precast staircase in Embodiment 1 of the present utility model;

[0017] Figure 3 is a top view of the pedal in Embodiment 1 of the present utility model;

[0018] Figure 4 is a three-dimensional view of the anti-slip component in Embodiment 1 of the present utility model.

[0019] In the figure, 1 is a precast beam staircase, 2 is a pedal, 3 is a connecting block, and 4 is an anti-slip component. Detailed Embodiments

[0020] The following describes the preferred embodiments of the present utility model with reference to the drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.

[0021] In the description of the present utility model, it should be understood that the orientation or positional relationship involved in the orientation description, such as up, down, front, back, left, right, etc., is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0022] In the description of the utility model, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. shall 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 utility model in combination with the specific content of the technical solution.

[0023] Embodiment 1 provides an assembled energy-saving precast staircase. Refer to Figures 1-3 , including a precast beam staircase 1, and adjacent two sections of precast beam staircases 1 are connected by a connecting block 3. Among them, the manufacturing process flow and installation method of the precast beam staircase 1 are both prior arts and will not be elaborated here. At least one diamond-shaped groove is formed on each tread 2 of the precast beam staircase 1. The diamond-shaped groove is designed with the shape and size of the anti-slip groove directly in the mold during the production stage of the precast beam staircase 1, and then is made together when pouring concrete; a non-slip component 4 is detachably connected in the diamond-shaped groove, and the non-slip component 4 protrudes from the surface of the tread 2; the non-slip component 4 includes multiple layers of wear indication strips with different colors.

[0024] The working principle and beneficial effects of this embodiment: In order to ensure the anti-slip performance of the tread 2, at least one diamond-shaped groove is formed on each tread 2 of this application, and the diamond-shaped groove can ensure the anti-slip performance of the tread 2 to the greatest extent. Then, the non-slip component 4 composed of multiple layers of wear indication strips with different colors is installed in the diamond-shaped groove, and the installation method adopts a detachable structure, which is convenient for replacement. The thickness and wear resistance of each layer of wear indication strip can be set differently to ensure that different colored layers can be exposed in sequence at different wear stages. The above structure enables the tread 2 to have good anti-slip performance and can also intuitively feedback the anti-slip degree, ensuring the safety of the staircase to the greatest extent.

[0025] On the basis of Embodiment 1, refer to Figure 2 , 3 , the non-slip component 4 further includes at least one convex block, the convex block is arranged at the outer edge of the non-slip component 4, and a groove body matching the convex block is also arranged on the tread 2, and the groove body is communicated with the diamond-shaped groove. The arrangement of the convex block not only enhances the connection stability between the non-slip component 4 and the tread 2, but also is convenient for disassembly and assembly, and prolongs the service life of the staircase.

[0026] On the basis of Embodiment 1, the material of the non-slip component 4 is rubber, and adjacent two layers of wear indication strips are fixed by an adhesive. The non-slip component 4 made of rubber has good elasticity and wear resistance, providing a comfortable walking experience.

[0027] On the basis of Embodiment 1, the height of the non-slip component 4 is 5-10 mm, which not only ensures sufficient anti-slip effect but also avoids inconvenience in walking caused by excessive height. The non-slip component 4 is arranged at the middle and front edge positions of the tread 2, which are the areas with greater stress during use, improving the safety of the staircase.

[0028] On the basis of Embodiment 1, the number of diamond-shaped grooves is multiple, and the multiple diamond-shaped grooves are connected and combined into a grid structure. The grid structure has a good anti-slip effect.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and their equivalent technologies, the present utility model is also intended to include these modifications and variations.

Claims

1. Prefabricated energy-saving precast stairs, including precast beam stairs, where adjacent two sections of precast beam stairs are connected by connecting blocks, and it is characterized in that, At least one diamond-shaped groove is formed in each tread of the precast beam-type staircase; an anti-slip component is detachably connected in the diamond-shaped groove, and the anti-slip component protrudes from the surface of the tread; the anti-slip component includes multiple wear indication strips with different colors.

2. The prefabricated energy-saving precast staircase according to claim 1, characterized in that, The anti-slip component further includes at least one convex block, the convex block is arranged at the outer edge of the anti-slip component, and a groove body matching the convex block is further arranged on the tread, and the groove body communicates with the diamond-shaped groove.

3. The prefabricated energy-saving precast staircase according to claim 2, wherein The material of the anti-slip component is rubber, and adjacent wear indication strips are fixed by an adhesive.

4. The prefabricated energy-saving precast staircase according to claim 1, wherein The height of the anti-slip component is 5-10 millimeters.

5. The prefabricated energy-saving precast staircase according to claim 1, characterized in that The anti-slip component is arranged at the middle and leading edge positions of the tread.

6. The prefabricated energy-saving precast staircase according to claim 1, wherein, The number of the diamond-shaped grooves is multiple, and the multiple diamond-shaped grooves are connected and combined into a grid structure.