Safety protective fence

Abstract

The utility model discloses a safety protective fence, and belongs to the technical field of building safety protection. Comprising a supporting frame and a protective net, the supporting frame is fixedly connected with a driving part, a first inserting assembly and a second inserting assembly are arranged on the two side edges of the opposite sides of the supporting frame respectively, and the output end of the driving part is connected with the first inserting assembly and used for driving the first inserting assembly to be connected with the adjacent safety protective fence net. According to the safety protective fence net, the first inserting assemblies are connected with the adjacent safety protective fence nets, the two adjacent safety protective fence nets are quickly spliced, time and labor are saved, the problems that in the existing safety protective fence net mounting process, the splicing process is tedious, time and labor are wasted are solved, and the safety protective fence net using frequency in a construction site is increased.

Description

Technical Field

[0001] This utility model belongs to the field of building safety protection technology, specifically a safety protection fence. Background Technology

[0002] In order to ensure the smooth progress of construction and installation projects and prevent external personnel from accidentally entering the construction area and causing safety accidents, it is essential to set up safety guardrails. The protection of openings and the perimeter of foundation pits at the construction site is particularly important.

[0003] While there are many types and quantities of existing construction safety fences, most of which include support frames and protective netting, splicing adjacent fences is inconvenient during use. Most fences are assembled by binding the support frames with wire or by setting bolts on the support frames, a cumbersome and time-consuming process that significantly limits their application. Therefore, there is an urgent need to develop a new type of safety fence to overcome these shortcomings in current applications. Utility Model Content

[0004] To achieve the above objectives, the technical solution provided by this utility model is as follows:

[0005] A safety guardrail includes a support frame and a guardrail. The support frame is fixedly connected to a driving component. Two plug-in components are respectively installed on opposite sides of the support frame. The output end of the driving component is connected to the plug-in component and is used to drive the plug-in component to connect with the adjacent safety guardrail.

[0006] Preferably, the second plug-in component includes a connecting seat, one end of which is fixedly connected to the support frame and the other end is rotatably connected to a connecting plate, and the connecting plate is slidably connected to the plug-in seat; the first plug-in component is plugged into the plug-in seat.

[0007] Preferably, it also includes caster assemblies, wherein the caster assemblies are configured in two sets, and the two sets of caster assemblies are symmetrically arranged on the bottom edge of the support frame, and the output end of the drive component is connected to the caster assemblies.

[0008] Preferably, the caster assembly includes a support rod, which is rotatably connected to the support frame. The support rod is fixedly connected to a caster and a first flipping component is fixedly connected to it. The output end of the drive component is connected to a second flipping component, and the first flipping component and the second flipping component are rotatably connected.

[0009] Preferably, the second flipping component is a rack, and the first flipping component is a gear, with the rack meshing with the gear.

[0010] Preferably, the driving component includes a driving motor, the output end of which is connected to a first driving component. The first driving component is configured as two groups, and any one of the first driving components is movably connected to a second driving component.

[0011] Preferably, the first driving component includes a threaded rod, the output end of the driving motor is connected to the threaded rod, the threaded rod is rotatably connected to a movable plate, and a second flipping component is fixedly connected to the lower side of the movable plate.

[0012] Preferably, the second driving component includes a first piston tube, a first piston member is slidably connected inside the first piston tube, the first piston tube communicates with a second piston tube, a third piston member is slidably connected inside the second piston tube, a push plate is fixedly connected to one end of the third piston member, and the push plate is movably connected to the first driving component.

[0013] Preferably, the first piston component includes a first piston, the first piston is fixedly connected to a first push rod, the first push rod is slidably connected to the second insertion assembly, and a spring is fixedly connected between the second insertion assembly and the first push rod.

[0014] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0015] This application connects to adjacent safety guardrails via the plug-in component, enabling rapid splicing of two adjacent sets of safety guardrails. This saves time and effort, solving the problem of cumbersome and time-consuming assembly processes in existing safety guardrail installations, and increasing the frequency of safety guardrail use on construction sites. Simultaneously, caster components are installed on the safety guardrails to facilitate quick movement, improving the convenience of equipment use and saving time and effort. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 for Figure 1 Enlarged structural diagram at point A;

[0018] Figure 3 This is a cross-sectional view of the control tube in this utility model.

[0019] Explanation of the labels in the diagram:

[0020] 1. Support frame; 2. Protective net; 3. Plug-in assembly one; 4. Plug-in assembly two; 4A. Connecting seat; 4B. Connecting plate; 4C. Plug-in seat; 5. Support rod; 6. Casters; 7. Lifting pipe; 8. Control pipe; 9. Piston ring; 10. Drive motor; 11. Threaded rod; 12. Movable plate; 13. Slide rod; 14. Piston seat; 15. Air guide pipe; 16. Second piston component; 17. First piston tube; 18. First piston component; 19. Second piston tube; 20. Third piston component; 21. Push plate. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0022] This utility model provides a safety guardrail, such as... Figure 1 As shown, the system includes a support frame 1, to which a protective net 2 is connected. A driving component is fixedly connected to the support frame 1. A first plug-in component 3 is located on one side of the support frame 1, and a second plug-in component 4 is located on the opposite side. The output end of the driving component is connected to the first plug-in component 3, driving it to connect with the second plug-in component 4 on the adjacent safety net. During installation, the installer places two adjacent sets of safety nets together, activates the driving component, and the driving component drives the first plug-in component 3 to connect with the second plug-in component 4 on the adjacent safety net, quickly splicing the two sets of safety nets together. This saves time and effort, and can quickly protect openings and the perimeter of foundation pits at construction sites, preventing accidents and injuries. When the safety net is no longer needed on site, it can be quickly dismantled and stored in a warehouse, avoiding disruption to on-site construction.

[0023] The second plug-in component 4 includes a connecting seat 4A, one end of which is fixedly connected to the support frame 1, and the other end is rotatably connected to a connecting plate 4B. A plug-in seat 4C is slidably connected to the connecting plate 4B and the plug-in seat 4C, and a spring is fixedly connected between the connecting plate 4B and the plug-in seat 4C. The first plug-in component 3 is plugged into the plug-in seat 4C; in this embodiment, the first plug-in component 3 is a plug rod. During installation, the installer rotates the plug-in seat 4C to the corresponding position on the adjacent safety fence, and then activates the driving component. The driving component drives the plug rod to connect with the plug-in seat 4C, thus completing the splicing of two adjacent sets of safety fences.

[0024] In another embodiment, such as Figure 1 As shown, the system also includes caster assemblies, which are arranged in two sets symmetrically on the bottom edge of the support frame 1. The output end of the drive component is connected to the caster assemblies. When installers are installing the safety guardrail, the drive component rotates the caster assemblies to retract them to a horizontal position, preventing them from affecting the overall aesthetics of the safety guardrail after installation. Furthermore, installers can quickly move the safety guardrail by moving the caster assemblies, saving time and effort.

[0025] In this embodiment, the caster assembly includes a support rod 5, which is rotatably connected to the support frame 1. A caster 6 is fixedly connected to the support rod 5, and a first flipping component is fixedly connected to the support rod 5. A second flipping component is connected to the output end of the drive component, and the first and second flipping components are rotatably connected. When the installer activates the drive component, the drive component drives the second flipping component to rotate, which in turn rotates the first flipping component, thereby rotating the support rod 5. The rotation of the support rod 5 then rotates the caster 6, retracting the caster assembly to a horizontal position, thus preventing the caster assembly from affecting the overall aesthetics of the safety guardrail after installation.

[0026] Specifically, the second flipping component is a rack, and the first flipping component is a gear, with the rack meshing with the gear. When the installer starts the drive unit, the drive unit drives the rack to rotate, which in turn drives the caster 6 to rotate, retracting the caster assembly to a horizontal position.

[0027] In another embodiment, such as Figure 1 and Figure 3As shown, the system also includes lifting components, which are configured in two sets. These two sets of lifting components are symmetrically arranged on the sides of the protective netting 2. The output end of the drive component is connected to the lifting components. When the installer activates the drive component, the drive component drives the protective netting 2 to rise from within the support frame 1, avoiding manual installation of the protective netting 2, saving installation time and labor, and improving installation efficiency.

[0028] In this embodiment, the lifting assembly includes a lifting pipe 7, which is fixedly connected to the protective net 2. A control pipe 8 is sleeved on the lifting pipe 7, and a piston ring 9 (e.g., ...) is slidably connected to the control pipe 8. Figure 3 As shown, the piston ring 9 is fixedly connected to the lifting pipe 7, and the output end of the drive component is connected to the control pipe 8. When the installer starts the drive component, the drive component drives the piston ring 9 to move along the control pipe 8, which in turn drives the lifting pipe 7 to move the protective net 2 along the two symmetrical sides of the support frame 1, avoiding manual installation of the protective net 2 by the installer, saving time and effort, and improving installation efficiency.

[0029] In another embodiment, such as Figure 1 and Figure 2 As shown, the driving component includes a drive motor 10, the output end of which is connected to a first driving component. The first driving component is configured in two sets, with each first driving component movably connected to a second driving component. The first driving component is connected to the lifting assembly and the caster assembly, respectively, and the second driving component is connected to the tilting component 3. When the installer starts the driving component, on one hand, the drive motor 10 rotates, driving the first driving component to move the lifting assembly and the caster assembly, thereby causing the protective net 2 to move along the symmetrical sides of the support frame 1 and the caster assembly to rotate; on the other hand, the drive motor 10 rotates, driving the first driving component to move the second driving component, which in turn drives the plug-in component 3 to connect with the plug-in component 4 on the adjacent safety guardrail, quickly splicing the two adjacent sets of safety guardrails.

[0030] In this embodiment, the first driving component includes a threaded rod 11. The output end of the driving motor 10 is connected to the threaded rod 11. The output end of the driving motor 10 and the threaded rod 11 are connected by a bevel gear. When the installation worker starts the driving motor 10, the driving motor 10 drives the threaded rod 11 to rotate.

[0031] In this embodiment, the threaded rod 11 is threadedly connected to the movable plate 12. When the threaded rod 11 rotates, it drives the movable plate 12 to move horizontally. The lower side of the movable plate 12 is fixedly connected to the second flipping component. When the movable plate 12 moves horizontally, it drives the first flipping component to rotate, thereby driving the caster assembly to rotate.

[0032] In this embodiment, a slide rod 13 is fixedly connected to the upper side of the movable plate 12. The slide rod 13 is slidably connected to a piston seat 14. The piston seat 14 is fixedly connected to the support frame 1. The piston seat 10 is slidably connected to the movable plate 12. The piston seat 14 is connected to a gas guide pipe 15. The gas guide pipe 15 is fixedly connected to the support frame 1 and is connected to the control pipe 8. When the movable plate 12 moves horizontally, it drives the slide rod 13 to move horizontally. The slide rod 13 compresses the gas in the piston seat 10 and enters the control pipe 8 through the gas guide pipe 15, driving the piston ring 9 to slide along the control pipe 8, thereby driving the protective net 2 to move along the two symmetrical sides of the support frame 1.

[0033] In this embodiment, a second piston component 16 is slidably connected within the piston seat 14. The second piston component 16 includes a second push rod, one end of which is slidably connected to the slide rod 13, and the other end is fixedly connected to a second piston. A spring is fixedly connected between the slide rod 13 and the second push rod. When the slide rod 13 moves horizontally, it drives the second push rod to move the second piston within the piston seat 14, compressing the air within the piston seat 14 and allowing it to enter the air guide pipe 15, and finally the control pipe 8.

[0034] In this embodiment, the second driving component includes a first piston tube 17, within which a first piston member 18 is slidably connected. A second piston tube 19 is connected to the end of the first piston tube 17 away from the first piston member 18. A third piston member 20 is slidably connected within the second piston tube 19. The third piston member 20 includes a third piston, and a third push rod is fixedly connected to the third piston. One end of the third push rod is fixedly connected to the push plate 21. A spring is fixedly connected between the third piston and the support frame 1. The push plate 21 and the movable plate 12 are arranged in the same horizontal direction. When the movable plate 12 moves horizontally, it drives the push plate 21 to move the third push rod horizontally, thereby causing the third piston to compress the air in the first piston tube 17, which in turn causes the first piston member 18 to move.

[0035] In this embodiment, the first piston component 18 includes a first piston, which is fixedly connected to a first push rod. The first push rod is slidably connected to the first insertion assembly 3, and a spring is fixedly connected between the first insertion assembly 3 and the first push rod. When the third piston component 20 compresses the air inside the first piston tube 17, the compressed air pushes the first piston to move, thereby driving the first push rod to move. This causes the first insertion assembly 3 to connect with the second insertion assembly 4 on the adjacent safety guardrail, quickly splicing two adjacent sets of safety guardrails. This saves time and effort and can quickly protect the openings and perimeter of the foundation pit at the construction site, preventing casualties. When the safety guardrail is no longer needed on site, it can be quickly dismantled and stored in a warehouse.

[0036] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A safety fence comprising a supporting frame (1) and a fence net (2), characterized in that, The support frame (1) is fixedly connected with a driving component, two side edges of opposite sides of the support frame (1) are respectively provided with a plug-in assembly one (3) and a plug-in assembly two (4), and an output end of the driving component is connected with the plug-in assembly one (3) and used for driving the plug-in assembly one (3) to be connected with an adjacent safety fence net.

2. The safety fence net according to claim 1, wherein, The plug-in assembly two (4) comprises a connecting seat (4A), one end of the connecting seat (4A) is fixedly connected with the support frame (1), the other end is rotatably connected with a connecting plate (4B), and the connecting plate (4B) is slidably connected with a plug-in seat (4C); the plug-in assembly one (3) is matched and plugged with the plug-in seat (4C).

3. The safety fence net according to claim 1, wherein, A caster assembly is further included, the caster assembly is provided in two groups, and the two groups of caster assemblies are symmetrically arranged at the bottom edge of the support frame (1); and an output end of the driving component is connected with the caster assembly.

4. A safety fence according to claim 3, wherein, The caster assembly comprises a support rod (5), the support rod (5) is rotatably connected with the support frame (1), the support rod (5) is fixedly connected with a caster (6), the support rod (5) is fixedly connected with a first overturning component, an output end of the driving component is connected with a second overturning component, and the first overturning component is rotatably connected with the second overturning component.

5. A safety fence according to claim 4, wherein, The second overturning component is a rack, the first overturning component is a gear, and the rack is meshedly connected with the gear.

6. The safety fence net according to claim 1, wherein, The driving component comprises a driving motor (10), an output end of the driving motor (10) is connected with a first driving component, the first driving component is provided in two groups, and any first driving component is movably connected with a second driving component.

7. A safety fence according to claim 6 wherein, The first driving component comprises a threaded rod (11), an output end of the driving motor (10) is connected with the threaded rod (11), the threaded rod (11) is rotatably connected with a movable plate (12), and the lower side of the movable plate (12) is fixedly connected with the second overturning component.

8. A safety fence according to claim 6 wherein, The second driving component comprises a first piston pipe (17), a first piston piece (18) is slidably connected in the first piston pipe (17), the first piston pipe (17) is communicated with a second piston pipe (19), a third piston piece (20) is slidably connected in the second piston pipe (19), one end of the third piston piece (20) is fixedly connected with a push plate (21), and the push plate (21) is movably connected with the first driving component.

9. A safety fence according to claim 8 wherein, The first piston piece (18) comprises a first piston, the first piston is fixedly connected with a first push rod, the first push rod is slidably connected with the plug-in assembly two (4), and a spring is fixedly connected between the plug-in assembly two (4) and the first push rod.

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