Corrosion-resistant safety net for construction of construction site

Abstract

The utility model relates to the technical field of labor protection articles, and discloses a corrosion-resistant safety net for construction of a construction site. The corrosion-resistant safety net for construction of the construction site comprises a positioning frame, two protective nets, electric sliding blocks, electric sliding rails, a mounting frame body, a fan and a heating pipe, the two protective nets are arranged on the positioning frame in an embedded mode, the electric sliding rails are arranged on the left side and the right side of the positioning frame, and the fan is arranged on the mounting frame body. And electric sliding blocks are arranged on the electric sliding rails in a sliding mode, the two electric sliding blocks are jointly provided with two installation frame bodies, a plurality of fans are installed in the installation frame bodies, and a plurality of heating pipes are arranged in the installation frame bodies. External air is sucked into the mounting frame through operation of the fan, the air in the mounting frame is heated through operation of the heating pipe, the heated air is blown to the surface of the protective net, rainwater on the protective net is dried, and therefore the protective net is prevented from being rusted due to the fact that the protective net is corroded by the rainwater.

Description

Technical Field

[0001] The utility model relates to the technical field of labor protection products and discloses a corrosion-resistant safety net for construction sites. Background Art

[0002] Safety net is a kind of labor protection equipment, mainly used in high-altitude operations to prevent people or objects from falling and causing injuries. It is usually composed of a net body, side ropes, tethers and other components, and can be divided into flat nets, vertical nets, and dense mesh safety nets. The functions of safety nets include blocking falling people and objects, avoiding or reducing injuries from falling and objects hitting, preventing people or objects from falling, and bearing the weight and impact distance of the human body and carrying tools and other items when they fall, longitudinal tension, and impact strength.

[0003] The patent with the patent authorization publication number CN214169996U discloses a safety net for construction sites that is easy to install, including a mounting frame, a mounting slot is provided inside the mounting frame, a first through slot is provided on one side of the outer surface of the mounting frame, the first through slot is connected to the mounting slot, and mounting holes are provided at both ends of the bottom surface of the mounting frame. Although the above patent achieves the purpose of supporting and fixing the safety net body by simultaneously clamping the bottom plate, the top plate and the safety net body inside the mounting frame, when it rains, rain drops on the safety net body. If the rain is not cleaned in time, the rain will corrode the safety net body, which will cause the safety net body to rust, thereby shortening the service life of the safety net.

[0004] Therefore, a corrosion-resistant safety net for construction sites is needed. Utility Model Content

[0005] In order to overcome the shortcomings of the existing patents that when it rains, rain water drips on the safety net body. If the rain water is not cleaned up in time, the rain water will corrode the safety net body, which will cause the safety net body to rust, thereby shortening the service life of the safety net, the utility model provides a corrosion-resistant safety net for construction sites.

[0006] The utility model provides the following technical solutions: a corrosion-resistant safety net for construction sites, comprising a positioning frame and a protective net, two protective nets are embedded on the positioning frame, and also comprises an electric slider, an electric slide rail, an installation frame, a fan, a heating pipe and a dustproof net, the left and right sides of the positioning frame are provided with electric slide rails, the electric slider is slidably arranged on the electric slide rails, the two electric sliders are jointly provided with two installation frames, a plurality of fans are installed inside the installation frames, a plurality of heating pipes are arranged inside the installation frames, and a dustproof net is arranged on the installation frames.

[0007] Preferably, a positioning frame and a brush are further included. The mounting frame is fixedly connected to the positioning frame, and the positioning frame is provided with a brush, and the brush can contact the protective net.

[0008] Preferably, it also includes a mounting seat, a connecting seat, a connecting frame, a guide rod, a curved mounting plate and a first elastic member, two mounting seats are fixedly connected to the left and right sides of the positioning frame, a connecting seat is provided on the mounting seat, a connecting frame is fixedly connected to the connecting seat, two guide rods are fixedly connected to the connecting frame, two curved mounting plates are slidably provided on the guide rod, and a first elastic member is sleeved on the guide rod to move the curved mounting plates toward one side closer to each other.

[0009] Preferably, the invention further comprises a limiting frame, a clamping rod and a second elastic member; the limiting frame is fixedly connected to the arc-shaped mounting plate; the clamping rod is slidably arranged on the limiting frame; and the second elastic member is sleeved on the clamping rod.

[0010] Preferably, a ventilation plate is also included, and the ventilation plate is arranged on the mounting frame.

[0011] Preferably, a material guide pipe is also included, and a material guide pipe is arranged at the bottom of the positioning frame.

[0012] Compared with the prior art, the utility model provides a corrosion-resistant safety net for construction sites, which has the following beneficial effects: 1. The external air is sucked into the installation frame by the operation of the fan, and the air in the installation frame is heated by the operation of the heating pipe, so that the heated air is blown to the surface of the protective net to dry the rainwater on the protective net, thereby preventing the rainwater from corroding the protective net, causing the protective net to rust and shortening the service life of the safety net.

[0013] 2. Use a brush to clean the cement and other substances remaining on the surface of the protective net to keep the surface of the protective net clean and prevent cement and other substances from remaining on the surface of the protective net and corroding the protective net.

[0014] 3. When the mounting frame is no longer squeezing the arc-shaped mounting plate, the first elastic member returns to its original state to move the arc-shaped mounting plate toward one side, thereby clamping the mounting frame, thereby fixing the positioning frame to the mounting frame, thereby achieving the purpose of easy fixation.

[0015] 4. The second elastic member is restored to its original state to drive the clamping rod to move toward the side close to each other to clamp with the mounting frame, thereby reinforcing the arc-shaped mounting plate to prevent the arc-shaped mounting plate from loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a three-dimensional cross-sectional structural schematic diagram of the positioning frame, protective net and electric slide rail of the utility model.

[0018] Figure 3It is a three-dimensional cross-sectional structural schematic diagram of the positioning frame, the protection net and the material guide pipe of the utility model.

[0019] Figure 4 The utility model is a three-dimensional cross-sectional structural schematic diagram of the installation frame, fan and heating tube.

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the dustproof net, positioning frame and brush of the utility model.

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the positioning frame, protection net and mounting seat of the utility model.

[0022] Figure 7 It is a three-dimensional cross-sectional structural schematic diagram of the connecting seat, the guide rod and the arc-shaped mounting plate of the utility model.

[0023] Figure 8 It is a three-dimensional cross-sectional structural schematic diagram of the arc-shaped mounting plate, the clamping rod and the limiting frame of the utility model.

[0024] Figure numbers: 1. Positioning frame, 2. Protective net, 3. Electric slider, 4. Electric slide rail, 5. Installation frame, 6. Fan, 7. Heating tube, 8. Dust net, 9. Positioning frame, 10. Brush, 11. Mounting seat, 12. Connecting seat, 13. Connecting frame, 14. Guide rod, 15. Arc-shaped mounting plate, 16. First elastic member, 17. Limiting frame, 18. Clamping rod, 19. Second elastic member, 20. Ventilation plate, 21. Material guide pipe. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1: A corrosion-resistant safety net for construction sites, see Figure 1-Figure 6, including a positioning frame 1 and a protective net 2, two protective nets 2 are embedded on the positioning frame 1, electric slide rails 4 are arranged on the left and right sides of the positioning frame 1, electric sliders 3 are slidably arranged on the electric slide rails 4, and two electric sliders 3 are jointly provided with two mounting frames 5, eight fans 6 are arranged inside the mounting frame 5 by bolt connection, a plurality of heating pipes 7 are arranged inside the mounting frame 5, a dustproof net 8 is arranged on the mounting frame 5, when the fan 6 is running, the dustproof net 8 protects the fan 6, so as to prevent foreign matter from being entangled on the fan 6, a ventilation plate 20 is arranged on the mounting frame 5, and a material guide pipe 21 is arranged at the bottom of the positioning frame 1, and cement and other materials inside the positioning frame 1 fall onto the mounting frame through the material guide pipe 21, so as to prevent cement and other materials from falling directly on the ground.

[0027] When the safety net is needed, tie the pull rope to the positioning frame 1, move the positioning frame 1 to the mounting frame, tie the pull rope to the mounting frame, and then fix the positioning frame 1 to the mounting frame, so that the protective net 2 protects the construction personnel, thereby preventing injuries caused by falling personnel or objects, and avoiding or reducing injuries caused by falling and hitting objects. When the protective net 2 is wetted by rain, turn on the electric slide rail 4, the fan 6 and the heating tube 7. The fan 6 operates to suck the additional air into the mounting frame 5, and the heating tube 7 operates to heat the air in the mounting frame 5, so that the heated air is blown to the surface of the protective net 2 to dry the rainwater on the protective net 2, thereby preventing the rainwater from corroding the protective net 2, causing the protective net 2 to rust and shortening the service life of the safety net. The electric slide rail 4 controls the electric slider 3 to move downward, driving the mounting frame 5 to move downward, and then the rainwater on the protective net 2 is completely dried.

[0028] Example 2: Based on Example 1, please refer to Figure 5 A positioning frame 9 is provided on the mounting frame 5 by welding, and a brush 10 is provided on the positioning frame 9 , and the brush 10 can contact the protective net 2 .

[0029] When the electric slider 3 drives the mounting frame 5 to move downward, the positioning frame 9 also drives the brush 10 to move, so that the brush 10 cleans the cement and other substances remaining on the surface of the protective net 2, thereby keeping the surface of the protective net 2 clean and preventing cement and other substances from remaining on the surface of the protective net 2 and corroding the protective net 2.

[0030] See also Figure 1 , Figure 6 , Figure 7 and Figure 8Two mounting seats 11 are provided on the left and right sides of the positioning frame 1 by welding, and a connecting seat 12 is provided on the mounting seat 11, and a connecting frame 13 is provided on the connecting seat 12 by welding. Two guide rods 14 are fixedly connected to the connecting frame 13, and two arc-shaped mounting plates 15 are slidably provided on the guide rod 14. The contact surface between the arc-shaped mounting plate 15 and the mounting frame is an inclined surface. A first elastic member 16 is sleeved on the guide rod 14 to move the arc-shaped mounting plate 15 toward a side close to each other, and the two ends of the first elastic member 16 are respectively connected to the arc-shaped mounting plate 15 and the guide rod 14.

[0031] When fixing the safety net, move the positioning frame 1 to a suitable position of the mounting frame, and then push the arc-shaped mounting plate 15 forward, so that the mounting frame squeezes the arc-shaped mounting plate 15 to move away from each other, and the first elastic member 16 is compressed accordingly. When the mounting frame no longer squeezes the arc-shaped mounting plate 15, the first elastic member 16 returns to its original state to move the arc-shaped mounting plate 15 to move closer to each other, thereby clamping the mounting frame, thereby fixing the positioning frame 1 on the mounting frame, achieving the purpose of easy fixation.

[0032] See also Figure 8 A limit frame 17 is provided on the arc-shaped mounting plate 15 by welding, and a clamping rod 18 is slidably provided on the limit frame 17. The clamping rod 18 can be clamped into the mounting frame, and a second elastic member 19 is sleeved on the clamping rod 18. The two ends of the second elastic member 19 are respectively connected to the limit frame 17 and the clamping rod 18.

[0033] After the mounting frame squeezes the arc-shaped mounting plate 15 to move away from each other, the arc-shaped mounting plate 15 squeezes the clamping rod 18 to move away from each other, and the second elastic member 19 is compressed accordingly. When the mounting frame no longer squeezes the clamping rod 18, the second elastic member 19 returns to its original state and drives the clamping rod 18 to move toward the side close to each other and engage with the mounting frame, thereby reinforcing the arc-shaped mounting plate 15 to prevent the arc-shaped mounting plate 15 from loosening.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant safety net for construction sites, comprising a positioning frame (1) and a protective net (2), wherein two protective nets (2) are embedded in the positioning frame (1), and wherein: The positioning frame (1) further comprises an electric slider (3), an electric slide rail (4), an installation frame (5), a fan (6), a heating tube (7) and a dustproof net (8). The electric slide rails (4) are arranged on both sides of the positioning frame (1). The electric slider (3) is slidably arranged on the electric slide rail (4). The two electric sliders (3) are jointly provided with two installation frames (5). A plurality of fans (6) are arranged inside the installation frame (5). A plurality of heating tubes (7) are arranged inside the installation frame (5). A dustproof net (8) is arranged on the installation frame (5).

2. A corrosion-resistant safety net for construction sites according to claim 1, characterized in that: It also comprises a positioning frame (9) and a brush (10); the positioning frame (9) is fixedly connected to the mounting frame (5); the positioning frame (9) is provided with a brush (10); and the brush (10) can contact the protective net (2).

3. A corrosion-resistant safety net for construction sites according to claim 1, characterized in that: The invention also comprises a mounting seat (11), a connecting seat (12), a connecting frame (13), a guide rod (14), an arc-shaped mounting plate (15) and a first elastic member (16); two mounting seats (11) are fixedly connected to the left and right sides of the positioning frame (1); a connecting seat (12) is arranged on the mounting seat (11); a connecting frame (13) is fixedly connected to the connecting seat (12); two guide rods (14) are fixedly connected to the connecting frame (13); two arc-shaped mounting plates (15) are slidably arranged on the guide rod (14); and a first elastic member (16) is sleeved on the guide rod (14) so ​​as to move the arc-shaped mounting plates (15) toward one side close to each other.

4. A corrosion-resistant safety net for construction sites according to claim 3, characterized in that: It also comprises a limiting frame (17), a clamping rod (18) and a second elastic member (19); the limiting frame (17) is fixedly connected to the arc-shaped mounting plate (15); the limiting frame (17) is slidably provided with a clamping rod (18); and the clamping rod (18) is sleeved with the second elastic member (19).

5. A corrosion-resistant safety net for construction sites according to claim 1, characterized in that: It also includes a ventilation plate (20), and the ventilation plate (20) is arranged on the mounting frame (5).

6. A corrosion-resistant safety net for construction sites according to claim 1, characterized in that: It also includes a material guide pipe (21), and the bottom of the positioning frame (1) is provided with the material guide pipe (21).

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