Fixing device for edge protective fence of pool walkway plate

By designing a front-side guardrail fixing device for pool walkway board without drilling, the combination of L-shaped structural parts and bolt end plates is used to solve the problems of dust, noise pollution and structural surface damage caused by traditional installation methods, safe and stable guardrail fixation is achieved, and the service life of the structure is extended.

CN222796921UActive Publication Date: 2025-04-25HEBEI SECOND CONSTR ENG CO LTD
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Patent Information

Application Number
CN202421775338.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-25
Publication Date
2025-04-25
Estimated Expiration
2034-07-25

AI Technical Summary

Technical Problem

The installation method of traditional pool walkway board side guardrails requires holes to be drilled in the structural surface, which leads to dust and noise pollution, structural surface damage, affects service life, and is likely to cause screws to loosen, protective fences to fall off, affecting production safety.

Method used

A fixed device for the side guardrail of the pool walkway plate is designed, using internal hollow, overall L-shaped structural parts and bolt end plates. The structural parts are fixed on both sides of the walkway plates by bolting, thereby achieving stuck fixation and avoiding drilling installation.

Benefits of technology

It realizes that the edge guardrail can be installed without holes, extends the service life of the structure, reduces the cost of later maintenance, and improves the safety and stability of installation.

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Abstract

The utility model discloses a pool walkway plate edge protective fence fixing device, which belongs to the field of building construction safety and comprises a first structural member, a second structural member and a third structural member which are hollow and integrally L-shaped. One end of the second structural member extends into one end of the first structural member and is fixed, so that the other ends of the second structural member and the first structural member face the same side and are clamped on two sides of the width of the walkway plate; one end of the third structural member extends into the other end of the second structural member and is fixed, so that the third structural member and the second structural member are clamped on two sides of the thickness of the walkway plate; a bolt end plate I and a bolt end plate II which are used for fixing the protective barrier are fixedly mounted on the upper surfaces of the first structural part and the second structural part respectively; the anti-skid rubber pads are arranged on the inner surfaces of the contact positions of the first structural member, the second structural member and the third structural member with the walkway plate, so that the protective fence can be mounted without punching, the service life of a structure is prolonged, and the later maintenance cost is reduced.
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Description

Technical Field

[0001] The utility model relates to a protective fixing device, in particular to a fixing device for an edge guardrail of a pool walkway plate, and belongs to the field of building construction safety. Background Art

[0002] The flocculation sedimentation clear water tank is the main structure of the surface water plant. Edge protection fences need to be installed on both sides of the pool walkway. The traditional installation method is to fix the vertical poles of the edge protection fence on the walkway surface by driving expansion screws on the completed structural surface.

[0003] A Chinese utility model patent with the patent publication number CN201614745U discloses a safety guardrail, which includes multiple columns and railings arranged on the columns. When installing, expansion screws are first driven into the cement surface, and then the columns are fixed to the cement surface through the expansion screws, and finally the railings are welded to the columns. However, this installation method will generate dust and noise pollution during the drilling process, which is not in line with the concept of environmental protection development; the construction process will also cause the structural surface to be damaged, cracked, and uneven, which will affect the service life of the structure and increase the cost of later repair and maintenance; and during use, the board surface is prone to cracking, which may cause the screws to loosen and the protective fence to fall off, affecting production safety.

[0004] Therefore, it is particularly important for those skilled in the art to invent a device that can install and fix the edge guardrail without drilling holes. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a pool walkway board edge guardrail fixing device, which realizes the installation of the pool walkway board edge guardrail without drilling holes, thereby achieving the purpose of increasing the service life of the structure and reducing the subsequent maintenance costs.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a pool walkway board edge guardrail fixing device, including a first structural member, a second structural member and a third structural member which are hollow inside and L-shaped as a whole, one end of the second structural member extends into the interior of one end of the first structural member and is fixed so that the other ends of both are facing the same side and are clamped on both sides of the width of the walkway board, one end of the third structural member extends into the interior of the other end of the second structural member and is fixed so that both are clamped on both sides of the thickness of the walkway board; the upper surfaces of the first structural member and the second structural member are respectively fixedly installed with bolt end plates I and bolt end plates II for fixing the guardrails.

[0007] A further improvement of the technical solution of the utility model is that the fixing method between the first structural member and the second structural member, and between the second structural member and the third structural member is bolt fixing.

[0008] A further improvement of the technical solution of the utility model is that the number of the bolts is not less than two.

[0009] A further improvement of the technical solution of the utility model is that the bolts are all fixed with double screws.

[0010] A further improvement of the technical solution of the utility model is that a rubber pad is arranged between the bolt and the screw.

[0011] A further improvement of the technical solution of the utility model is that the fixing method between the bolt end plate I and the first structural member, and the bolt end plate II and the second structural member is welding.

[0012] A further improvement of the technical solution of the utility model is that bolt holes for fixing to the edge guardrail are arranged on the bolt end plate I and the bolt end plate II.

[0013] A further improvement of the technical solution of the utility model is that anti-slip rubber pads are provided on the inner surfaces of the contact positions between the first structural member, the second structural member and the third structural member and the walkway plate.

[0014] A further improvement of the technical solution of the utility model is that the first structural member, the second structural member and the third structural member are square steels.

[0015] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0016] The utility model realizes the clamping fixation of the pool walkway plate in the horizontal direction and the thickness direction of the cantilever plate extending outward by connecting and cooperating between various structural members and arranging anti-skid rubber pads on the inner surface in contact with the pool body. Bolt end plates I and bolt end plates II with bolt holes are fixed on the first structural member and the second structural member, which can be directly used to fix the edge guardrail without drilling holes in the walkway plate to destroy the pool body structure.

[0017] The various structural parts of the utility model are fixedly connected by bolts, the number of bolts is not less than two, all bolts are fixed by double screws, rubber pads are arranged between the bolts and nuts, the inner diameter of the first structural part is slightly larger than the outer diameter of the second structural part, the inner diameter of the second structural part is slightly larger than the outer diameter of the third structural part, the overall structure is firm, and disassembly and assembly are convenient.

[0018] The utility model can flexibly adjust the sizes of various structural parts and bolt end plates, as well as the number of fixing bolts according to actual conditions, and has a wider range of applications.

[0019] The bolt end plate I and the bolt end plate II of the utility model are respectively fixed to the surfaces of the first structural member and the second structural member by welding, and are provided with bolt holes for fixing the edge guardrail, which are simple to process and have good fixing effect.

[0020] The square steel, bolts and anti-skid rubber pads used in the structural parts of the utility model are all common materials in production and life, and the cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is the installation and use diagram of the utility model;

[0023] Among them, 1. the first structural member; 2. the second structural member; 3. the third structural member; 4. the bolt end plate I; 5. the bolt end plate II; 6. the bolt; 7. the cantilever plate; 8. the edge guardrail; 9. the walkway plate. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the embodiments:

[0025] like Figure 1 As shown, a pool walkway board edge guardrail fixing device includes a first structural member 1, a second structural member 2, a third structural member 3, a bolt end plate I 4, a bolt end plate II 5, a bolt 6, a cantilever plate 7, an edge guardrail 8 and a walkway board 9.

[0026] The first structural member 1, the second structural member 2, and the third structural member 3 are all hollow inside and are L-shaped square steel as a whole. The inner diameter of the first structural member 1 is slightly larger than the outer diameter of the second structural member 2, and the inner diameter of the second structural member 2 is slightly larger than the outer diameter of the third structural member 3. The horizontal part of the first structural member 1, the horizontal and vertical parts of the second structural member 2, and the vertical part of the third structural member 3 are all provided with no less than two bolt holes. One end of the second structural member 2 extends into the interior of one end of the first structural member 1 and is fixed so that the other ends of both face the same side and are clamped on both sides of the width of the walkway plate 9. One end of the third structural member 3 extends into the interior of the other end of the second structural member 2 and is fixed so that both are clamped on both sides of the thickness of the walkway plate 9. Each bolt 6 is fixed by two screws, and a rubber pad is provided between the bolt 6 and the screw. The overall structure is firm and easy to disassemble and assemble.

[0027] In addition, the first structural member 1 and the second structural member 2 are respectively fixedly welded with bolt end plates Ⅰ4 and bolt end plates Ⅱ5 with bolt holes at one end in the horizontal direction. The processing is simple and can be directly used to fix the edge guardrail 8 without drilling holes on the walkway plate 9 to destroy the pool structure, and the fixing effect is good. In addition, the size of each structural member and the bolt end plate, as well as the number of bolts 6, can be flexibly adjusted according to actual conditions, and the scope of application is wider.

[0028] The inner surfaces of the first structural member 1, the second structural member 2, and the third structural member 3 that contact the pool body and the walkway plate 9 are provided with rubber pads, which can play a certain degree of anti-slip effect and ensure the overall stability of the device. The materials used are all common materials in production and life, which are easy to obtain and have low cost.

[0029] Instructions for use: When installing the utility model pool walkway board edge guardrail fixing device, first make the inner wall of the first structural member 1 close to the pool wall and the surface of the walkway board 9, insert one end of the second structural member 2 into the interior of the end of the first structural member 1 that contacts the walkway board, and make the other ends of both face the same side, until the bolt holes of the first structural member 1 and the second structural member 2 are completely aligned, and tighten the screws 6 to fix the first structural member 1 and the second structural member 2 on both sides of the width of the walkway board 9; then insert one end of the third structural member 3 into the interior of the other end of the second structural member 2, until the bolt holes of the second structural member 2 and the third structural member 3 are completely aligned, and tighten the screws 6 to fix the second structural member 2 and the third structural member 3. At this time, the other end of the third structural member 3 is just in contact with the bottom surface of the cantilevered plate extending outward, and the walkway board edge protection device can be directly installed on the bolt end plate Ⅰ4 and the bolt end plate Ⅱ5 without drilling holes to damage the pool body.

Claims

1. A device for fixing the edge guardrail of a pool walkway, characterized in that: The invention comprises a first structural member (1) which is hollow inside and is in an L-shape as a whole, a second structural member (2) and a third structural member (3), wherein one end of the second structural member (2) extends into one end of the first structural member (1) and is fixed so that the other ends of the two structural members face the same side and are fixed on both sides of the width of the walkway plate (9), and one end of the third structural member (3) extends into the other end of the second structural member (2) and is fixed so that the two structural members are fixed on both sides of the thickness of the walkway plate (9); and bolt end plates I (4) and II (5) for fixing edge guardrails (8) are fixedly mounted on the upper surfaces of the first structural member (1) and the second structural member (2), respectively.

2. A pool walkway board edge guardrail fixing device according to claim 1, characterized in that: The fixing method between the first structural member (1) and the second structural member (2), and between the second structural member (2) and the third structural member (3) is fixing with bolts (6).

3. A pool walkway board edge guardrail fixing device according to claim 2, characterized in that: The number of the bolts (6) is not less than two.

4. A pool walkway board edge guardrail fixing device according to claim 2 or 3, characterized in that: The bolts (6) are all fixed with double screws.

5. A pool walkway board edge guardrail fixing device according to claim 4, characterized in that: A rubber pad is provided between the bolt (6) and the screw.

6. A pool walkway board edge guardrail fixing device according to claim 1, characterized in that: The bolt end plate I (4) and the first structural member (1), and the bolt end plate II (5) and the second structural member (2) are fixed by welding.

7. The pool walkway board edge guardrail fixing device according to claim 1, characterized in that: The bolt end plate I (4) and the bolt end plate II (5) are provided with bolt holes for fixing to the edge protection fence (8).

8. The device for fixing the edge guardrail of a pool walkway according to claim 1, characterized in that: Anti-slip rubber pads are provided on the inner surfaces of the contact positions between the first structural member (1), the second structural member (2), and the third structural member (3) and the walkway plate (9).

9. The pool walkway board edge guardrail fixing device according to claim 1, characterized in that: The first structural member (1), the second structural member (2) and the third structural member (3) are square steels.

Citation Information

Patent Citations

  • Safety guardrail

    CN201614745U