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CN-224228144-U - Active stair step external corner protection device

CN224228144UCN 224228144 UCN224228144 UCN 224228144UCN-224228144-U

Abstract

The utility model relates to the technical field of stepping protection and discloses an active stair stepping external corner protection device which comprises a concrete stepping, wherein a stepping plastering layer is fixedly connected to the upper end of the concrete stepping, more protection blocks are connected to the upper end of the concrete stepping, porcelain brick strips are arranged at the upper end of the stepping plastering layer, auxiliary notches are formed in two sides of each porcelain brick strip, and drainage grooves are formed in the upper end of each porcelain brick strip. According to the utility model, through the principle of reacting force at the end part of the porcelain brick, the daily people flow is resisted and offset by the porcelain brick with hard texture, the phenomenon of local missing edge and corner drop caused by disturbance at the end part of the stair step is effectively avoided, meanwhile, the device is economical, applicable and convenient to construct, and the stepping surface taking the porcelain brick as a carrier can play the value-added effect of the integral tile of the step, so that the device has good economic and social benefits and good application prospect, and is worthy of popularization.

Inventors

  • LI XIANG
  • WANG YUAN
  • LIU ZHONGQING
  • LI ZHIGUO
  • XU CONGJIE

Assignees

  • 山西四建集团有限公司
  • 山西四鼎建设工程有限公司

Dates

Publication Date
20260512
Application Date
20250509

Claims (7)

  1. 1. The utility model provides an active stair external corner protector that steps, its characterized in that, including concrete step (1), the upper end fixedly connected with that concrete step (1) steps on the surface course (2), the upper end that concrete step (1) is more connected with protection piece (3), the upper end that steps on the surface course (2) is provided with porcelain brick strip (4), auxiliary notch (5) have been seted up to the both sides of porcelain brick strip (4), drainage groove (6) have been seted up to the upper end of porcelain brick strip (4), spread groove (7) have been seted up to the lower extreme of porcelain brick strip (4).
  2. 2. An active stair tread external corner protection device according to claim 1, wherein the surface of the protection block (3) is clamped with the inner wall of the auxiliary notch (5), and the tread plastering layer (2) is fixedly connected with the porcelain tile strips (4) through a ceramic tile adhesive.
  3. 3. An active stair tread external corner protection device according to claim 2, characterized in that the inner wall of the connecting groove (7) is in contact with the surface of the tread finishing layer (2).
  4. 4. An active stair tread external corner protection device according to claim 3, wherein the porcelain tile strips (4) are made of acid and alkali resistant materials.
  5. 5. An active stair tread external corner protection according to claim 4, wherein the surface of the tread finishing layer (2) is in contact with the lateral ends of the protection blocks (3).
  6. 6. An active stair tread external corner protection according to claim 5, characterized in that the drainage groove (6) is located at the upper end of the auxiliary notch (5).
  7. 7. An active stair tread external corner protection according to claim 6, wherein the protection blocks (3) are located on both sides of the porcelain tile strips (4).

Description

Active stair step external corner protection device Technical Field The utility model relates to the technical field of stepping protection, in particular to an active stair stepping external corner protection device. Background The external corner protection angle of the stair tread (also called as stair protection angle or stair external corner protection) refers to a technology for protecting the outer side edge of the stair tread. Because of the frequent use of stairs, the external corner portions of the steps are susceptible to impact or friction, resulting in wear, cracking or damage. In order to enhance the durability of stairs, ensure the running safety and reduce the maintenance cost, corner protection measures are increasingly common in stair design. At present, round steel is often embedded into a plastering layer when a stair tread is plastered by a traditional method to play a role in protecting the angle, but a tread finished product formed by the construction process is repeatedly stepped and pressed by people flow along with the time, the round steel embedded at the end part is easy to be disturbed and loosened, so that the local unfilled edges and the angle of the front end of the tread are caused, even the whole body is separated, the whole appearance and the use function are seriously influenced, and the requirements of modern building development cannot be met. Disclosure of utility model In order to solve the technical problems, the utility model provides an active stair tread external corner protection device. The utility model adopts the following technical scheme that the active stair tread external corner protection device comprises a concrete tread, wherein the upper end of the concrete tread is fixedly connected with a tread plastering layer, the upper end of the concrete tread is further connected with protection blocks, the upper end of the tread plastering layer is provided with porcelain brick strips, two sides of each porcelain brick strip are provided with auxiliary notches, the upper end of each porcelain brick strip is provided with a drainage groove, and the lower end of each porcelain brick strip is provided with a connecting groove. Through above-mentioned technical scheme, use the reaction force of porcelain tile strip tip to through the porcelain tile strip that the texture is hard with daily people's stream through resisting to the pedal effort of stepping, offset, effectively avoid the emergence disturbance of stair end of stepping, cause the phenomenon that the local lacks the arris to fall the angle. As a further improvement of the scheme, the surface of the protection block is clamped with the inner wall of the auxiliary notch, and the stepping plastering layer is fixedly connected with the porcelain tile strips through a tile adhesive. Through above-mentioned technical scheme, use the protection piece to block the design that porcelain tile strip, realized the purpose of making things convenient for porcelain tile strip installation location more, prevent the condition emergence of porcelain tile strip skew when tiling operation, make the use of device more convenient. As a further improvement of the above, the inner wall of the connecting groove is in contact with the surface of the stepping plastering layer. As a further improvement of the scheme, the porcelain tile strips are made of acid and alkali resistant materials. Through the technical scheme, the service life of the porcelain brick making strip can be effectively prolonged, the damage or fading of the brick surface caused by the erosion of chemical substances is avoided, and the overall practicability of the device is improved. As a further improvement of the above, the surface of the stepped plastering layer is in contact with the side end of the protection block. As a further improvement of the above, the drain groove is located at an upper end of the auxiliary notch. Through above-mentioned technical scheme, can assist the water to discharge to both ends when piling up sewage in porcelain tile strip upper end, promote the holistic practicality of device. As a further improvement of the scheme, the protection blocks are positioned on two sides of the porcelain tile strips. Compared with the prior art, the utility model has the beneficial effects that: According to the utility model, the porcelain brick strips are arranged and attached to the front end of the tread surface layer, so that the porcelain brick strips with hard textures are utilized to resist and offset the tread force of the tread, the phenomenon that the tread surface layer is partially broken and the angle is dropped due to disturbance of the tread end part of the stair is effectively avoided, the usability of the whole stair is further enhanced, the additional cost input caused by maintenance due to the damage of the angle is prevented, and the tread surface taking the porcelain bricks as carriers can play the value-added effect of th