Protective net for constructional engineering

Abstract

The utility model relates to the technical field of building construction protection, and discloses a protective net for constructional engineering, which comprises a net rack and connecting columns mounted on two sides of the net rack, the bottom of each connecting column is connected with a telescopic component, one side of each telescopic component far away from the corresponding connecting column is connected with a ground inserting component, and each telescopic component comprises a telescopic pipe and a telescopic rod. One end of the telescopic pipe is connected with the ground inserting assembly, the other end is connected with an adjusting mechanism, one end of the telescopic rod is fixedly connected with the bottom of the connecting column, and the other end penetrates through the adjusting mechanism and extends to the inner side of the telescopic pipe. According to the protective net for constructional engineering, the height of the connecting columns can be adjusted through the telescopic assemblies after the ground inserting assemblies are inserted into the ground, so that the connecting columns at the two ends of the net frame are close to the mounting positions of the net frame in height, the situation that the mounting positions of the net frame and the connecting columns deform due to inclination of the net frame is avoided, and the mounting stability and firmness of the net frame are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction protection, in particular to a protective net for building engineering. Background Technique

[0002] With the continuous development of social economy and the continuous improvement of building level, various buildings have sprung up across the country. The emergence of various buildings has greatly improved people's living quality; in building construction, it is usually necessary to build a protective net outside the building to prevent internal facilities from flying outside the construction site during construction, causing personal injuries or other economic losses. At the same time, the protective net can also prevent non-construction personnel from accidentally entering the construction site and causing safety accidents, improving the safety of the construction site.

[0003] For example, the patent with the publication number of CN221399934U discloses a protective net for building engineering, including a connecting shell, and the two sides of the connecting shell are provided with a main grid; a lead screw is installed inside the connecting shell, and a plurality of limiting plates are evenly installed on the outer side of the lead screw, and limiting holes are evenly opened on the limiting plates; a plurality of L-shaped limiting rods are installed on one side of the main grid, and the L-shaped limiting rods are adapted to the limiting holes; insert the L-shaped limiting rods into the inside of the through groove, and limit the positions of the L-shaped limiting rods through the limiting plates and the limiting holes, avoiding the process of installing with bolts and nuts, improving the speed of installation and disassembly. At the same time, since the connecting shell is a polyhedron, when encountering corners or arcs, the main grids can be better connected.

[0004] However, the protective net in the above technology still has the following problems:

[0005] Although the connecting shell can facilitate the splicing and installation of two adjacent protective nets, realizing the rapid erection of the protective net at the building construction site, during the actual construction at the construction site, due to the presence of potholes or slopes on the construction site and the poor ground flatness, when installing the protective net, the heights of the splicing positions of two adjacent protective nets are different, bringing great inconvenience to the installation work of the protective net. Content of the Utility Model

[0006] Aiming at the deficiencies of the prior art, the utility model provides a protective net for building engineering, for example: it can adjust the height of the installation ground plug to a certain extent, so that the splicing positions between two adjacent protective nets are aligned, thus avoiding deformation of the protective net caused by misalignment.

[0007] To achieve the above object, the utility model provides the following technical solution: A protective net for construction engineering, including a net frame and connecting columns installed on both sides of the net frame. The bottom of the connecting column is connected with a telescopic component, and one side of the telescopic component away from the connecting column is connected with a ground inserting component. The telescopic component includes a telescopic tube and a telescopic rod. One end of the telescopic tube is connected with the ground inserting component, and the other end is connected with an adjusting mechanism. One end of the telescopic rod is fixedly connected to the bottom of the connecting column, and the other end passes through the adjusting mechanism and extends to the inside of the telescopic tube.

[0008] Further, the adjusting mechanism includes an adjusting block and an anti - detachment block. An internal thread groove is penetrated through the middle position of the adjusting block. Threaded threads are provided on the outer side of the telescopic rod. The adjusting block is sleeved on the telescopic rod through the internal thread groove and is threadedly connected with it. The side of the adjusting block away from the connecting column abuts against the side of the telescopic tube close to the connecting column. The anti - detachment block is fixedly connected to the end of the telescopic rod away from the connecting column, and the anti - detachment block is slidably connected with the inner wall of the telescopic tube.

[0009] Further, the outer diameter of the telescopic rod is smaller than the inner diameter of the telescopic tube.

[0010] Further, two symmetrically arranged stepping pedals are fixedly connected to the outer side of the adjusting block.

[0011] Further, a positioning ring is fixedly connected to the side of the adjusting block close to the telescopic tube. The positioning ring is sleeved on the telescopic tube and is slidably connected with the telescopic tube.

[0012] Further, an anti - detachment ring is fixedly connected to the inner wall of the end of the positioning ring away from the adjusting block. An annular groove is opened on the outer wall of the end of the telescopic tube close to the adjusting block. The anti - detachment ring is located in the annular groove and is slidably connected with the annular groove.

[0013] Further, the ground inserting component includes a conical ground plug and several inserting plates. The larger end of the conical ground plug is fixedly connected to the end of the telescopic tube away from the connecting column. The several inserting plates are evenly distributed in a ring on the outer wall of the conical ground plug and are all fixedly connected with the conical ground plug.

[0014] Further, the end of the inserting plate away from the connecting column is designed to be knife - edge - shaped.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] For this protective net for construction engineering, through the telescopic component, after the ground inserting component is inserted into the ground, the height of the connecting column can be adjusted, so that the heights of the connecting columns at both ends of the net frame are close to the installation positions of the net frame, avoiding the net frame from tilting, resulting in deformation at the installation positions of the net frame and the connecting columns, and improving the stability and firmness of the net frame installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1Schematic diagram of the overall appearance connection structure of the present utility model;

[0018] Figure 2 Schematic diagram of the connection structure between the telescopic rod and the telescopic tube of the present utility model;

[0019] Figure 3 Cross-sectional schematic diagram of the connection structure between the telescopic rod and the telescopic tube of the present utility model;

[0020] Figure 4 Based on Figure 3 Exploded schematic diagram of the connection structure;

[0021] Figure 5 Schematic diagram of the connection structure of the ground-inserting component of the present utility model.

[0022] In the figure: 1, grid; 2, connecting column; 3, telescopic tube; 4, telescopic rod; 5, adjusting block; 6, anti-disengagement block; 7, anti-disengagement ring; 8, conical ground plug; 9, insertion plate; 10, positioning ring; 11, stepping pedal; 301, annular groove; 501, internal thread groove. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0024] Please refer to Figure 1 - Figure 5 , a protective net for construction engineering, including a grid 1 and connecting columns 2 installed on both sides of the grid 1. The bottom of the connecting column 2 is connected with a telescopic assembly. One side of the telescopic assembly away from the connecting column 2 is connected with a ground-inserting assembly. The telescopic assembly includes a telescopic tube 3 and a telescopic rod 4. One end of the telescopic tube 3 is connected with the ground-inserting assembly, and the other end is connected with an adjusting mechanism. One end of the telescopic rod 4 is fixedly connected to the bottom of the connecting column 2, and the other end passes through the adjusting mechanism and extends to the inside of the telescopic tube 3.

[0025] As Figure 1 - Figure 5 shown, a protective net for construction engineering in the present utility model is similar in structure to the existing protective net for construction engineering. For example, a protective net for construction engineering disclosed in the patent with the publication number CN221399934U. The main improvement point of the present utility model is that the height of different connecting columns 2 can be adjusted to improve the connection stability between the grid 1 and the connecting column 2. As Figures 1 to 5As shown in the figure, when the protective net for construction engineering in the present utility model is in use, the ground insertion component is inserted into the ground. Subsequently, the adjusting mechanism drives the telescopic rod 4 to move up and down in the telescopic tube 3, thereby adjusting the height of the connecting column 2 at the top of the telescopic rod 4, making the relative heights of the connecting columns 2 at both ends of the grid 1 relatively consistent. This can make the grid 1 installed between the two connecting columns 2 more balanced, avoid the grid 1 from tilting left and right, and improve the connection stability between the grid 1 and the connecting column 2.

[0026] As Figure 1 - Figure 4 shown, the adjusting mechanism includes an adjusting block 5 and an anti - detachment block 6. An internal thread groove 501 is penetrated through the middle position of the adjusting block 5. Threaded teeth are provided on the outer side of the telescopic rod 4. The adjusting block 5 is sleeved on the telescopic rod 4 through the internal thread groove 501 and is threadedly connected thereto. The side of the adjusting block 5 away from the connecting column 2 abuts against the side of the telescopic tube 3 close to the connecting column 2. The anti - detachment block 6 is fixedly connected to the end of the telescopic rod 4 away from the connecting column 2, and the anti - detachment block 6 is slidably connected to the inner wall of the telescopic tube 3. When adjusting the height of the telescopic rod 4 in the telescopic tube 3, by rotating the adjusting block 5 and using the internal thread groove 501 and the threaded teeth on the outer side of the telescopic rod 4, the telescopic rod 4 can be driven to move in the telescopic tube 3. At the same time, when the telescopic rod 4 moves upward, the anti - detachment block 6 abuts against the lower side of the adjusting block 5, thereby preventing the connection between the adjusting block 5 and the telescopic rod 4 from falling off.

[0027] As Figure 3 and Figure 4 shown, the outer diameter of the telescopic rod 4 is smaller than the inner diameter of the telescopic tube 3. This is convenient for the telescopic rod 4 to move up and down in the telescopic tube 3 without the outer side of the telescopic rod 4 rubbing against the inner side of the telescopic tube 3, making it more convenient to adjust the telescopic rod 4 up and down.

[0028] As Figure 1 - Figure 4 shown, two symmetrically arranged pedal boards 11 are fixedly connected to the outer side of the adjusting block 5. By installing the pedal boards 11 on the side of the adjusting block 5, when the ground insertion component is inserted into the soil layer, it is easier to insert the ground insertion component into the soil layer through the pedal boards 11.

[0029] As Figure 3 and Figure 4 shown, a positioning ring 10 is fixedly connected to the side of the adjusting block 5 close to the telescopic tube 3. The positioning ring 10 is sleeved on the telescopic tube 3 and is slidably connected to the telescopic tube 3. By sleeving the positioning ring 10 on the end of the telescopic tube 3, when rotating the adjusting block 5, the adjusting block 5 can be prevented from moving horizontally, thereby avoiding the telescopic rod 4 colliding with and damaging the inner wall of the telescopic tube 3, and making the telescopic rod 4 move more smoothly in the telescopic tube 3.

[0030] As Figure 1 - Figure 5As shown, an anti - detachment ring 7 is fixedly connected to the inner wall of the end of the positioning ring 10 away from the adjusting block 5. An annular groove 301 is formed on the outer wall of the end of the telescopic pipe 3 close to the adjusting block 5. The anti - detachment ring 7 is located in the annular groove 301 and is slidably connected to the annular groove 301. When rotating the adjusting block 5, through the connection between the anti - detachment ring 7 inside the positioning ring 10 and the annular groove 301 at the end of the telescopic pipe 3, the connection between the telescopic rod 4, the telescopic pipe 3 and the adjusting block 5 can be made more stable and not easily fall off.

[0031] As Figure 1 and Figure 2 shown, the ground - inserting assembly includes a conical ground plug 8 and a plurality of inserting plates 9. The larger end of the conical ground plug 8 is fixedly connected to the end of the telescopic pipe 3 away from the connecting column 2. The plurality of inserting plates 9 are evenly distributed in a ring on the outer wall of the conical ground plug 8 and are all fixedly connected to the conical ground plug 8. The ground - inserting assembly inserts the conical ground plug 8 into the inner side of the soil layer. At the same time, the multiple inserting plates 9 are inserted into the soil layer. Subsequently, during the adjustment process of rotating the adjusting block 5, the multiple inserting plates 9 can prevent the conical ground plug 8 from rotating along with it.

[0032] As Figure 1 - Figure 5 shown, the end of the inserting plate 9 away from the connecting column 2 is designed in a knife - edge shape. Designing the bottom of the inserting plate 9 in a knife - edge shape can make it easier to insert the inserting plate 9 into the soil layer.

[0033] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention.

Claims

1. A protective net for construction engineering, comprising a net frame (1) and connecting columns (2) installed on both sides of the net frame (1), characterized in that: The bottom of the connecting column (2) is connected with a telescopic assembly, and one side of the telescopic assembly away from the connecting column (2) is connected with a ground inserting assembly. The telescopic assembly includes a telescopic tube (3) and a telescopic rod (4). One end of the telescopic tube (3) is connected with the ground inserting assembly, and the other end is connected with an adjusting mechanism. One end of the telescopic rod (4) is fixedly connected to the bottom of the connecting column (2), and the other end passes through the adjusting mechanism and extends to the inner side of the telescopic tube (3).

2. The protective net for construction engineering according to claim 1, wherein: The adjusting mechanism includes an adjusting block (5) and an anti - detachment block (6). An internal thread groove (501) is formed through the middle position of the adjusting block (5). Threaded teeth are provided on the outer side of the telescopic rod (4). The adjusting block (5) is sleeved on the telescopic rod (4) through the internal thread groove (501) and is threadedly connected therewith. The side of the adjusting block (5) away from the connecting column (2) abuts against the side of the telescopic tube (3) close to the connecting column (2). The anti - detachment block (6) is fixedly connected to the end of the telescopic rod (4) away from the connecting column (2), and the anti - detachment block (6) is slidably connected to the inner wall of the telescopic tube (3).

3. The protective net for construction projects according to claim 2, characterized in that: The outer diameter of the telescopic rod (4) is smaller than the inner diameter of the telescopic tube (3).

4. A protective net for construction projects according to claim 2 or 3, characterized in that: Two symmetrically arranged stepping pedals (11) are fixedly connected to the outer side of the adjusting block (5).

5. The protective net for construction engineering according to claim 2 or 3, characterized in that: A positioning ring (10) is fixedly connected to the side of the adjusting block (5) close to the telescopic tube (3). The positioning ring (10) is sleeved on the telescopic tube (3) and is slidably connected to the telescopic tube (3).

6. The protective net for construction engineering according to claim 5, characterized in that: An anti - detachment ring (7) is fixedly connected to the inner wall of the end of the positioning ring (10) away from the adjusting block (5). An annular groove (301) is formed on the outer wall of the end of the telescopic tube (3) close to the adjusting block (5). The anti - detachment ring (7) is located in the annular groove (301) and is slidably connected to the annular groove (301).

7. A protective net for construction projects according to claim 1, 2, 3 or 6, characterized in that: The ground inserting assembly includes a conical ground plug (8) and a plurality of inserting plates (9). The larger end of the conical ground plug (8) is fixedly connected to the end of the telescopic tube (3) away from the connecting column (2). The plurality of inserting plates (9) are evenly distributed in a ring on the outer wall of the conical ground plug (8) and are all fixedly connected to the conical ground plug (8).

8. A protective net for construction projects according to claim 7, characterized in that: The end of the inserting plate (9) away from the connecting column (2) is designed in a knife - edge shape.

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