Protective fence for house building
By installing a protective plate at the front end of the guardrail post and combining it with a limiting post and fastening bolts, the stability problem caused by the gap between the grille and the post was solved, thus improving the stability and convenience of the guardrail.
Patent Information
- Application Number
- CN202422918952.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-28
AI Technical Summary
There are gaps between the grille and the posts of existing building guardrails, which makes them susceptible to impact, causing them to shake and be damaged, thus affecting the stability of the structure.
By installing a protective plate at the front end of the pole and setting up structures such as limiting posts, mounting sleeves, and fastening bolts between the pole and the front mounting plate, a stable connection is formed, preventing gaps from being exposed to the outside and enhancing the stability of the structure.
It effectively prevents gaps, improves the stability and convenience of the guardrail, avoids damage caused by impact, and enhances the overall structural stability of the guardrail.
Smart Images

Figure CN223549069U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction technology, specifically relating to a protective railing for building construction. Background Technology
[0002] Building construction refers to projects with roofs, beams, columns, walls, foundations, and internal spaces that meet people's needs for production, living, learning, and public activities. During building construction, protective railings are often needed to isolate the construction site from the external environment and prevent unauthorized personnel from entering the construction site and causing safety problems.
[0003] Typically, when installing guardrails for buildings, the posts need to be deeply buried inside the foundation, and a grid is fixed to the outside of the posts with fastening bolts. This ensures that the grid and posts work together to protect the area in need. However, when the grid is installed outside the posts, gaps may appear between the grid and the posts due to manufacturing processes. In addition, since the guardrails are located on both sides of the road, they are susceptible to impacts. Impacts can cause the gaps to loosen, and this loosening can further damage the guardrails and grids. Therefore, we propose a guardrail for building construction. Summary of the Invention
[0004] To address the shortcomings of existing protective railings for building construction, this utility model provides a protective railing for building construction. It features a front mounting plate installed at the front end of the upright, while a protective plate is installed inside the upright. The protective plate reinforces the gaps created at the equipment installation location, preventing the gaps from affecting the stability of the structural components. This solves the problems mentioned in the background art.
[0005] This utility model provides the following technical solution: a protective railing for building construction, including a mounting base, a support plate movably sleeved inside the upper end of the mounting base, a vertical pole fixedly connected to the upper part of the support plate, a set of limiting posts installed on the upper end of the support plate and on each side of the mounting base, a front mounting plate installed at the front end of the limiting posts, a mounting sleeve fixedly connected to the rear end of the front mounting plate, a nut threaded onto the lower end of the limiting posts, a protective plate movably sleeved at the front end of the vertical pole, and a cover plate installed at the upper end of the vertical pole.
[0006] Furthermore, a limiting post is fixedly connected to the middle of the lower end of the support plate. The limiting post is sleeved inside the mounting base. At the same time, fastening bolts are installed between the support plate and the mounting base. The mounting base is pre-embedded inside the cement foundation.
[0007] Furthermore, a grille is fixedly connected to the side of the front mounting plate, and the front mounting plates installed on both sides of the grille are sleeved on the outside of a set of limiting posts.
[0008] Furthermore, a fixing sleeve is installed inside the mounting sleeve by a first fastening bolt. The fixing sleeve is sleeved on the outside of the limiting post, and the two sides of the fixing sleeve are movably sleeved inside the mounting sleeve.
[0009] Furthermore, a limiting groove is provided at the rear end of the pole, a telescopic rod is installed at the upper end of the limiting groove, and a support foot is installed at the lower end of the telescopic rod, with the support foot in contact with the ground.
[0010] Furthermore, the front end of the pole is provided with sliding grooves on both sides, and a protective plate is movably sleeved inside the sliding groove, with one end of the protective plate covering the front end of the front mounting plate.
[0011] Furthermore, the cover plate is sleeved on the upper part of the front mounting plate and the protective plate, and a second fastening bolt is installed at the rear end of the cover plate. The second fastening bolt is threaded inside the upright. Beneficial effects
[0012] 1. The protective railing for building construction is installed in a fixed position by the uprights. The front mounting plate is installed at the front end of the limiting post. The mounting sleeve installed at the rear end of the front mounting plate is fitted onto both sides of the limiting post. At the same time, a fixing sleeve is installed from the rear end of the limiting post. The fixing sleeve is snapped into the inside of the mounting sleeve. The position between the mounting sleeve and the fixing sleeve is spliced and fixed by the first fastening bolt to ensure that the front mounting plate remains stable and convenient when spliced and installed at the front end of the limiting post.
[0013] 2. The protective railing for this building construction is installed at the front end of the upright with a protective plate. The side of the protective plate is fitted between the upright and the front mounting plate to form a gap, which prevents the gap generated during the installation of the upright and the front mounting plate from being exposed to the outside, thus avoiding insufficient stability of the front mounting plate during installation. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the main structure of the present utility model;
[0015] Figure 2 This is a schematic diagram of the rear view of the main body structure of this utility model;
[0016] Figure 3 This is a schematic diagram of the side cross-sectional structure of the main body of this utility model;
[0017] Figure 4 This is a front view structural diagram of the present invention;
[0018] Figure 5 A partially enlarged structural diagram of this utility model.
[0019] In the diagram: 1. Mounting base; 2. Support plate; 3. Limiting post; 4. Upright pole; 5. Limiting groove; 6. Telescopic rod; 7. Limiting post; 8. Front mounting plate; 9. Grille; 10. Mounting sleeve; 11. Fixing sleeve; 12. First fastening bolt; 13. Nut; 14. Protective plate; 15. Cover plate; 16. Second fastening bolt. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A protective railing for building construction includes a mounting base 1. A support plate 2 is movably sleeved inside the upper end of the mounting base 1. A vertical post 4 is fixedly connected to the upper part of the support plate 2, and the vertical post 4 supports the installation of the protective railing. A set of limiting posts 7 are installed on the upper end of the support plate 2 and on each side of the mounting base 1. A front mounting plate 8 is installed at the front end of the limiting post 7. The front mounting plate 8 is located at the front end of the limiting post 7. An mounting sleeve 10 is fixedly connected to the rear end of the front mounting plate 8. The mounting sleeve 10 cooperates with the fixing sleeve 11 to drive the front mounting plate 8 to be installed at the front end of the limiting post 7. A nut 13 is threaded onto the lower end of the limiting post 7. A protective plate 14 is movably sleeved at the front end of the vertical post 4. The protective plate 14 protects the gap formed between the connection between the vertical post 4 and the front mounting plate 8. A cover plate 15 is installed at the upper end of the vertical post 4. The cover plate 15 is installed at the upper end of the vertical post 4 and helps to limit the position of the front mounting plate 8 and the protective plate 14.
[0022] Please see Figure 3 A limiting post 3 is fixedly connected to the middle of the lower end of the support plate 2. The limiting post 3 is sleeved inside the mounting base 1. At the same time, fastening bolts are installed between the support plate 2 and the mounting base 1. The mounting base 1 is embedded inside the cement foundation. By embedding the mounting base 1 inside the cement foundation, the support plate 2 is controlled to be installed on the upper part of the mounting base 1. The support plate 2 drives the limiting post 3 to extend into the interior of the mounting base 1, thereby improving the stability of the support plate 2 when it is installed on the upper part of the mounting base 1.
[0023] Please see Figure 5The front mounting plate 8 is fixedly connected to the side of the grille 9. The front mounting plates 8 installed on both sides of the grille 9 are sleeved on the outside of a set of limiting posts 7. The grille 9 is installed on the inside of the front mounting plate 8. At the same time, the baffles installed on the inside of the grille 9 are arranged in a cross pattern. That is, the grille 9 can provide barrier protection for the building.
[0024] Please see Figure 5 The mounting sleeve 10 is fitted with a fixing sleeve 11 inside by the first fastening bolt 12. The fixing sleeve 11 is fitted onto the outside of the limiting post 7. At the same time, the two sides of the fixing sleeve 11 are movably fitted onto the inside of the mounting sleeve 10. After the position of the upright 4 is limited, the front mounting plate 8 is fitted against the front end of the limiting post 7. The front mounting plate 8 drives the mounting sleeve 10 to fit onto the two sides of the limiting post 7. At the same time, the fixing sleeve 11 is movably fitted inside the mounting sleeve 10. That is, the front mounting plate 8 and the fixing sleeve 11 can be fitted and limited to the outside of the limiting post 7. By using the first fastening bolt 12, the first fastening bolt 12 drives the fixing sleeve 11 to fit against the outside of the front mounting plate 8, ensuring that the front mounting plate 8 maintains stability when it is installed at the front end of the limiting post 7.
[0025] Please see Figure 3 A limiting groove 5 is provided at the rear end of the upright pole 4. A telescopic rod 6 is installed at the upper end of the limiting groove 5, and a support foot is installed at the lower end of the telescopic rod 6. The support foot contacts the ground. By installing the limiting groove 5 at the rear end of the upright pole 4, the telescopic rod 6 is retracted, and the telescopic rod 6 is controlled to move into the limiting groove 5, reducing the space utilization rate of the telescopic rod 6 when in use. At the same time, the telescopic rod 6 is controlled to extend outward, and the telescopic rod 6 is adjusted to support the upright pole 4 at an angle, thereby improving the stability of the upright pole 4 when supported.
[0026] Please see Figure 5 The front end of the upright 4 has grooves on both sides, and a protective plate 14 is movably fitted inside the grooves. One end of the protective plate 14 covers the front end of the front mounting plate 8. By controlling the protective plate 14 to be installed inside the grooves, one side of the protective plate 14 is fitted onto the front end of the front mounting plate 8. The protective plate 14 protects the position of the front mounting plate 8 and prevents gaps between the front mounting plate 8 and the upright 4 from causing damage to the front mounting plate 8 during use after impact.
[0027] Please see Figure 1The cover plate 15 is sleeved on the upper part of the front mounting plate 8 and the protective plate 14. The rear end of the cover plate 15 is equipped with a second fastening bolt 16, which is threaded inside the upright 4. By controlling the cover plate 15 to cover the upper end of the upright 4, the cover plate 15 limits the position of the upper end of the front mounting plate 8 and the protective plate 14 during installation, preventing the front mounting plate 8 and the protective plate 14 from moving out of the upright 4. At the same time, by rotating the second fastening bolt 16, the second fastening bolt 16 drives the cover plate 15 to be fixed in a position outside the upright 4.
[0028] Working principle: During use, a foundation is poured at the location where the guardrail needs to be installed. The mounting base 1 is pre-embedded inside the foundation, and a groove is formed on the outside of the mounting base 1. Concrete is poured into the groove to improve the stability of the connection between the mounting base 1 and the foundation. A support plate 2 is installed on the upper part of the mounting base 1. The support plate 2 drives the limiting post 3 to be installed inside the mounting base 1. Simultaneously, a front mounting plate 8 is installed at the front end of the limiting post 7. Mounting sleeves 10 are placed on both sides of the limiting post 7, and fixing sleeves 11 are fitted onto the outside of the mounting sleeves 10, thus fixing the front mounting plate 8 to the front end of the limiting post 7. Simultaneously, rotating the first fastening screw... Bolt 12, the first fastening bolt 12, controls the position between the fixing sleeve 11 and the mounting sleeve 10 for splicing and fixing. At the same time, the nut 13 is rotated, and the nut 13 assists in supporting the lower end of the front mounting plate 8. Meanwhile, a protective plate 14 is installed at the front end of the upright 4. The protective plate 14 is sleeved on the front end of the front mounting plate 8 to ensure that the gap formed between the upright 4 and the front mounting plate 8 is protected. A cover plate 15 is installed at the upper end of the upright 4. The cover plate 15 assists in limiting the position of the front mounting plate 8 and the protective plate 14. At the same time, the angle of the telescopic rod 6 is adjusted, and the telescopic rod 6 is extended and adjusted. The telescopic rod 6 provides oblique support to the upright 4.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A protective railing for building construction, comprising a mounting base (1), wherein a support plate (2) is movably sleeved inside the upper end of the mounting base (1), and a vertical pole (4) is fixedly connected to the upper part of the support plate (2), characterized in that: A set of limiting posts (7) are installed on the upper end of the support plate (2) and on both sides of the mounting base (1). A front mounting plate (8) is installed at the front end of the limiting post (7). A mounting sleeve (10) is fixedly connected to the rear end of the front mounting plate (8). A nut (13) is threaded onto the lower end of the limiting post (7). A protective plate (14) is movably sleeved on the front end of the upright (4). A cover plate (15) is installed on the upper end of the upright (4).
2. The protective railing for building construction according to claim 1, characterized in that: A limiting post (3) is fixedly connected to the middle of the lower end of the support plate (2). The limiting post (3) is sleeved inside the mounting base (1). At the same time, fastening bolts are installed between the support plate (2) and the mounting base (1). The mounting base (1) is embedded in the cement foundation.
3. A protective railing for building construction according to claim 1, characterized in that: The front mounting plate (8) is fixedly connected to the side of the grille (9), and the front mounting plates (8) installed on both sides of the grille (9) are all sleeved on the outside of a set of limiting posts (7).
4. A protective railing for building construction according to claim 1, characterized in that: The mounting sleeve (10) is fitted with a fixing sleeve (11) inside by a first fastening bolt (12). The fixing sleeve (11) is fitted onto the outside of the limiting post (7), and the two sides of the fixing sleeve (11) are movably fitted onto the inside of the mounting sleeve (10).
5. A protective railing for building construction according to claim 1, characterized in that: The rear end of the pole (4) has a limiting groove (5), and a telescopic rod (6) is installed at the upper end of the limiting groove (5). A support foot is installed at the lower end of the telescopic rod (6), and the support foot is in contact with the ground.
6. A protective railing for building construction according to claim 1, characterized in that: The front end of the pole (4) is provided with sliding grooves on both sides, and a protective plate (14) is movably sleeved inside the sliding groove. One end of the protective plate (14) covers the front end of the front mounting plate (8).
7. A protective railing for building construction according to claim 1, characterized in that: The cover plate (15) is sleeved on the upper part of the front mounting plate (8) and the protective plate (14). The rear end of the cover plate (15) is equipped with a second fastening bolt (16), which is threaded inside the upright (4).