A construction fence for construction work

Abstract

The utility model discloses a building engineering is with building fence, include: hollow stand, grating board and limiting mechanism, hollow stand is equipped with two, and the upper portion and lower portion of one side of hollow stand are equipped with the sleeve pipe, and the upper portion and lower portion of both sides of grating board are equipped with the sleeve, and grating board is equipped with a plurality, and a plurality of grating board linearly sets up, and two grating boards of adjacent are through the sleeve cooperation of corresponding, and are through the bolt fixed two sleeves of cooperation, make adjacent two grating boards connect fixed, and the sleeve on the grating board of both sides and corresponding sleeve pipe cooperation, and are through the bolt fixed sleeve and sleeve of cooperation, make grating board and hollow stand connect fixed, and the upper end and lower end of hollow stand are through detachable mode and are equipped with limiting mechanism, and limiting mechanism and grating board cooperation, and limit grating board, and limit grating board to shake.

Description

Technical Field

[0001] This utility model relates to the field of building fence technology, specifically to a building fence for construction projects. Background Technology

[0002] During construction, buildings often have windows or other open spaces that are directly connected to the outside. This can be dangerous for construction workers and other personnel entering the building. Therefore, fences are necessary in these areas. However, existing fences are typically made of a single steel frame that cannot be folded or disassembled, making them inconvenient to transport into the building and move around.

[0003] Therefore, there is an urgent need for a building fence for construction projects to address the technical problems described above. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the defects of the above-mentioned technology and provide a building fence for construction projects.

[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is a construction fence for building engineering, comprising:

[0006] The system comprises hollow columns, grid panels, and limiting mechanisms. Two hollow columns are provided, each with a sleeve on its upper and lower sides. Multiple grid panels are provided on both sides, arranged linearly. Adjacent grid panels are connected and fixed by corresponding sleeves and bolts. Sleeves on the grid panels on both sides are also connected and fixed to the hollow columns by bolts. Limiting mechanisms are detachably provided at the upper and lower ends of each hollow column. These limiting mechanisms work with the grid panels to limit their movement and prevent swaying.

[0007] As an improvement, the limiting mechanism includes a first U-shaped limiting rod and a second U-shaped limiting rod. One end of the first U-shaped limiting rod and the upper part of one end of the second U-shaped limiting rod are both provided with slots. A fixing plate is rotatably provided in the slot of the second U-shaped limiting rod via a shaft. Screw holes are provided in the slots of the first and second U-shaped limiting rods and on the fixing plate. The first U-shaped limiting rod and the second U-shaped limiting rod are connected by the fixing plate and fixed by bolts.

[0008] As an improvement, the upper end of the hollow column is provided with a placement groove, and the lower end of the hollow column is provided with a U-shaped slot that penetrates the hollow column. One end of the first U-shaped limiting rod and the second U-shaped limiting rod located at the upper end of the hollow column are respectively placed in the placement groove, and the first U-shaped limiting rod and the second U-shaped limiting rod located at the upper end of the hollow column are locked at the upper end of the grid plate.

[0009] One end of the first U-shaped limiting rod and the second U-shaped limiting rod located at the lower end of the hollow column are respectively placed in the U-shaped slot, and the first U-shaped limiting rod and the second U-shaped limiting rod located at the lower end of the hollow column are locked at the lower end of the grid plate.

[0010] As an improvement, the hollow column is provided with through holes at both the upper and lower ends, which pass through the hollow column, the first U-shaped limiting rod, and the second U-shaped limiting rod. Bolts are provided in the through holes for connecting and fixing the hollow column and the first U-shaped limiting rod and the second U-shaped limiting rod.

[0011] As an improvement, the hollow column is provided with a top cover at the upper end, and the top cover has a hole that penetrates through the top cover. The top cover and the hollow column are connected by bolts.

[0012] As an improvement, the hollow column is provided with a perforated bottom plate.

[0013] The advantages of this utility model compared with the prior art are as follows:

[0014] 1. This fence is composed of hollow posts, grid panels, and limiting mechanisms, all of which are modular, making it easy to transport and move. The hollow posts and grid panels, as well as the grid panels themselves, are connected by bolts, making it easy to install and disassemble, and more convenient to use. The hollow posts are also connected to the limiting mechanisms in a detachable manner, which also makes them easy to disassemble and install.

[0015] 2. The limiting mechanism works in conjunction with the grid plate to limit the grid plate and restrict its sway, making the fence more solid and stable as a whole, and providing better protection.

[0016] 3. Secondly, the combination of hollow posts and grating panels allows for the extension of the fence by increasing or decreasing the number of grating panels, making it convenient for use in locations where the protection is not strong enough.

[0017] 4. The hollow column is equipped with a top cover, and the top cover has a through hole. The top cover and the hollow column are connected by bolts. When not in use, the first U-shaped limiting rod and the second U-shaped limiting rod can be retracted into the hollow column and then covered with the top cover. This facilitates the storage of the first U-shaped limiting rod and the second U-shaped limiting rod and can prevent the first U-shaped limiting rod and the second U-shaped limiting rod from being lost. Attached Figure Description

[0018] Figure 1 This is a front view of Embodiment 1 of a building fence for construction projects according to this utility model.

[0019] Figure 2 This is a top-view three-dimensional structural schematic diagram of Embodiment 1 of a building fence for construction engineering according to this utility model.

[0020] Figure 3 This is a bottom-view three-dimensional structural diagram of an embodiment 1 of the present invention, which is a building fence for construction engineering.

[0021] Figure 4 This is a three-dimensional structural schematic diagram of Embodiment 2 of a building fence for construction engineering according to this utility model.

[0022] Figure 5 This is a front view of a hollow column for a building fence used in construction projects, according to this utility model.

[0023] Figure 6 This is a three-dimensional structural diagram of a hollow column for building fences used in construction projects, according to this utility model.

[0024] Figure 7 This is a schematic diagram of the structure of a building fence top cover for construction projects according to this utility model.

[0025] Figure 8 yes Figure 1 Sectional view at point AA.

[0026] Figure 9 yes Figure 5 Sectional view at point BB.

[0027] Figure 10 yes Figure 2 A magnified view of a section at point C.

[0028] As shown in the figure:

[0029] 1. Hollow column, 2. Grid plate, 3. Sleeve, 4. Sleeve, 5. First U-shaped limiting rod, 6. Second U-shaped limiting rod, 7. Groove, 8. Fixing plate, 9. Screw hole, 10. Placement groove, 11. U-shaped slot, 12. Through hole, 13. Top cover, 14. Bottom plate with holes, 15. Hole. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0031] Combined with appendix Figure 1-10 A construction fence for building projects, comprising:

[0032] The system comprises hollow columns 1, grid plates 2, and limiting mechanisms. Two hollow columns 1 are provided, each with a sleeve 3 on its upper and lower sides. Multiple grid plates 2 are provided on their upper and lower sides, arranged linearly. Adjacent grid plates 2 are connected and fixed by corresponding sleeves 4 and bolts. Sleeves 4 on the grid plates 2 on both sides are connected and fixed to the hollow columns 1 by bolts. Limiting mechanisms are detachably provided at the upper and lower ends of each hollow column 1. These limiting mechanisms work with the grid plates 2 to limit their movement and prevent swaying.

[0033] The limiting mechanism includes a first U-shaped limiting rod 5 and a second U-shaped limiting rod 6. A slot 7 is provided at one end of the first U-shaped limiting rod 5 and the upper part of one end of the second U-shaped limiting rod 6. A fixing plate 8 is rotatably provided in the slot 7 of the second U-shaped limiting rod 6 via a shaft. Screw holes 9 are provided in the slot 7 of the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 as well as on the fixing plate 8. The first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 are connected by the fixing plate 8 and fixed by bolts.

[0034] The upper end of the hollow column 1 is provided with a placement groove 10, and the lower end of the hollow column 1 is provided with a U-shaped slot 11 that penetrates the hollow column 1. One end of the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 located at the upper end of the hollow column 1 are respectively placed in the placement groove 10. The first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 located at the upper end of the hollow column 1 are locked at the upper end of the grid plate 2.

[0035] One end of the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 located at the lower end of the hollow column 1 are respectively placed in the U-shaped slot 11, and the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 located at the lower end of the hollow column 1 are locked at the lower end of the grid plate 2.

[0036] The hollow column 1 is provided with through holes 12 at both the upper and lower ends, which pass through the hollow column 1, the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6. Bolts are provided in the through holes 12 for connecting and fixing the hollow column 1 and the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6.

[0037] The hollow column 1 is provided with a top cover 13 at its upper end. The top cover 13 is provided with a hole 15 that penetrates the top cover 13. The top cover 13 and the hollow column 1 are connected by bolts.

[0038] The bottom of the hollow column 1 is provided with a perforated bottom plate 14.

[0039] When the utility model is specifically implemented,

[0040] Embodiment 1, using a limiting mechanism;

[0041] During use, first lay the three grid plates 2 flat on the ground, then align the corresponding sleeves 4, then insert bolts into the two sleeves 4, and fix the two sleeves 4 with bolts. The other cooperating sleeves 4 are also fixed in the above manner. In this way, two adjacent grid plates 2 can be fixed together. Then align the sleeves 3 of the hollow column 1 with the corresponding sleeves 4 on the grid plates 2 on both sides respectively, and then fix the cooperating sleeves 4 and sleeves 3 with bolts to assemble the two hollow columns 1 and the assembled grid plates 2 together. Then align the ends of the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 with the notch 7, rotate the fixing plate 8 in the notch 7 of the second U-shaped limiting rod 6 into the notch 7 of the first U-shaped limiting rod 5, screw the bolts into the screw holes 9 on the fixing plate 8 and into the screw holes 9 of the first U-shaped limiting rod 5 to stably fix the fixing plate 8 in the notch 7 of the first U-shaped limiting rod 5. In this way, the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 are connected together. Then place one of the limiting mechanisms on the upper end of the grid plate 2, and make the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 stuck on the upper end of the grid plate 2. One end of the first U-shaped limiting rod 5 and one end of the second U-shaped limiting rod 6 are placed in the placement groove 10 at the upper end of the hollow column 1, and then insert bolts into the through holes 12 to fix the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6;

[0042] Insert another assembled limiting mechanism into the U-shaped slot 11 of one of the hollow columns 1, and then push it inward so that both ends of the limiting mechanism are respectively placed in the U-shaped slots 11 of the two hollow columns 1. Then insert bolts into the through holes 12 to fix the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6; In this way, the installation is completed and it can be used. The perforated bottom plate 14 can be fixed to the ground with bolts for use, or it can be directly placed on the ground for use;

[0043] When not in use, the grid plate 2 can be disassembled, the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 can be disassembled, and the fixing plate 8 can be rotated into the notch 7 of the second U-shaped limiting rod 6, and then the fixing plate 8 can be fixed to the notch 7 of the second U-shaped limiting rod 6 with bolts. Then dock the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 together to form a "hui" character shape, then insert them into the hollow column 1, then cover the top cover 13, and insert bolts into the through holes 12 and the holes 15 for connection and fixation. In this way, the storage of the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 is completed.

[0044] Example 2: Without using a limiting mechanism, the limiting mechanism is placed inside the hollow column 1 and does not need to be removed;

[0045] First, lay an appropriate number of grid plates 2 flat on the ground according to the required length. Then, align the corresponding sleeves 4, and then insert bolts into the two sleeves 4 to fix them together. Fix the other mating sleeves 4 in the same way, thus fixing adjacent grid plates 2 together. Next, align the sleeves 3 of the hollow column 1 with the corresponding sleeves 4 on both sides of the grid plates 2, and then fix the mating sleeves 4 and sleeves 3 with bolts. Assemble the two hollow columns 1 and the assembled grid plates 2 together. Then, align the ends of the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 with the slots 7, and rotate the fixing plate 8 in the slot 7 of the second U-shaped limiting rod 6 to the first U-shaped limiting rod 6. The first U-shaped limiting rod 5 is fixed in the slot 7 of the first U-shaped limiting rod 5 by screwing bolts into the screw holes 9 on the fixing plate 8 and into the screw holes 9 of the first U-shaped limiting rod 5. This fixes the fixing plate 8 stably in the slot 7 of the first U-shaped limiting rod 5, thus connecting the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 together. Then, one of the limiting mechanisms is placed on the upper end of the grid plate 2, and the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6 are locked on the upper end of the grid plate 2. One end of the first U-shaped limiting rod 5 and one end of the second U-shaped limiting rod 6 are placed in the placement slot 10 on the upper end of the hollow column 1. Then, bolts are inserted into the through holes 12 to fix the first U-shaped limiting rod 5 and the second U-shaped limiting rod 6. This completes the assembly, and the number of grid plates 2 can be increased or decreased as needed.

[0046] The fixing bolts between the grating plate 2 and the sleeve 4, as well as the fixing bolts between the hollow column 1 and the grating plate 2, can not be tightened too much. This allows the grating plates 2 and the hollow column 1 and the grating plate 2 to rotate, so that the fence can be adjusted as needed.

[0047] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0048] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0049] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0050] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A building fence for construction projects, characterized in that, include: The system comprises hollow columns (1), grid plates (2), and limiting mechanisms. Two hollow columns (1) are provided. Each hollow column (1) has a sleeve (3) on both the upper and lower parts of one side. Each grid plate (2) has a sleeve (4) on both the upper and lower parts of both sides. Multiple grid plates (2) are provided, arranged linearly. Adjacent grid plates (2) are connected by corresponding sleeves (4), and the two connected sleeves (4) are fixed together by bolts, ensuring that they are aligned. The two adjacent grid plates (2) are connected and fixed. The sleeves (4) and corresponding sleeves (3) on the grid plates (2) on both sides cooperate and are fixed by bolts, so that the grid plates (2) and hollow columns (1) are connected and fixed. The upper and lower ends of the hollow columns (1) are provided with limiting mechanisms in a detachable manner. The limiting mechanisms cooperate with the grid plates (2) to limit the grid plates (2) and restrict the grid plates (2) from shaking.

2. A building fence for construction projects according to claim 1, characterized in that: The limiting mechanism includes a first U-shaped limiting rod (5) and a second U-shaped limiting rod (6). A slot (7) is provided at the upper part of one end of the first U-shaped limiting rod (5) and one end of the second U-shaped limiting rod (6). A fixing plate (8) is provided in the slot (7) of the second U-shaped limiting rod (6) through a shaft. Screw holes (9) are provided in the slot (7) of the first U-shaped limiting rod (5) and the second U-shaped limiting rod (6) and on the fixing plate (8). The first U-shaped limiting rod (5) and the second U-shaped limiting rod (6) are connected by the fixing plate (8) and fixed by bolts.

3. A building fence for construction projects according to claim 2, characterized in that: The hollow column (1) is provided with a placement groove (10) at the upper end and a U-shaped slot (11) penetrating the hollow column (1) at the lower end. One end of the first U-shaped limiting rod (5) and the second U-shaped limiting rod (6) located at the upper end of the hollow column (1) are respectively placed in the placement groove (10). The first U-shaped limiting rod (5) and the second U-shaped limiting rod (6) located at the upper end of the hollow column (1) are locked at the upper end of the grid plate (2). One end of the first U-shaped limiting rod (5) and the second U-shaped limiting rod (6) located at the lower end of the hollow column (1) are respectively placed in the U-shaped slot (11), and the first U-shaped limiting rod (5) and the second U-shaped limiting rod (6) located at the lower end of the hollow column (1) are locked at the lower end of the grid plate (2).

4. A building fence for construction projects according to claim 3, characterized in that: The hollow column (1) is provided with through holes (12) at both the upper and lower ends, which pass through the hollow column (1), the first U-shaped limiting rod (5) and the second U-shaped limiting rod (6). Bolts are provided in the through holes (12) for connecting and fixing the hollow column (1) and the first U-shaped limiting rod (5) and the second U-shaped limiting rod (6).

5. A building fence for construction projects according to claim 4, characterized in that: The hollow column (1) is provided with a top cover (13) at the upper end. The top cover (13) is provided with a hole (15) that penetrates the top cover (13). The top cover (13) and the hollow column (1) are connected by bolts.

6. A building fence for construction projects according to claim 1, characterized in that: The hollow column (1) is provided with a perforated bottom plate (14).

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