Safety guardrail convenient to butt-joint and install

Abstract

The utility model relates to the technical field of building construction safety, in particular to a safety guardrail convenient for butt joint installation, which comprises an upper sliding guardrail, a telescopic frame is fixedly installed at the side end of the upper sliding guardrail, a lower sliding guardrail is slidably installed on the outer surface of the telescopic frame, and a fixed base is fixedly installed at the bottom of the lower sliding guardrail. According to the improved safety fence facilitating butt joint installation of building construction safety, the outer surfaces of the two outer frames are provided with inserting rods and fixing grooves correspondingly, the inserting rods can be inserted into the fixing grooves and are fixed to the ground in cooperation with screws at the same time, so that rapid splicing and fixing are completed, meanwhile, after construction is completed, only the screws need to be dismantled, and the safety fence is convenient to assemble and disassemble. When the safety fence is unfolded, the inserting rods can be pulled out of the springs, the safety fence is recycled, meanwhile, the outer pipe and the inner pipe are matched with the sliding blocks and the sliding grooves, the size of the safety fence can be reduced, supporting is provided when the safety fence is unfolded through the cooperation of the ball heads and the fixing grooves, and transportation convenience is provided while the quality is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of building construction safety technology, specifically to a safety railing that is easy to install. Background Technology

[0002] Modern construction sites often present numerous potential hazards, such as falls from heights and falling objects. Therefore, safety barriers act as a barrier, preventing workers or pedestrians from unintentionally entering dangerous areas, thereby reducing the occurrence of accidents. Furthermore, safety barriers can also manage and control the construction site, ensuring that only properly trained personnel can enter.

[0003] Most existing safety railings are fixed together with screws and steel plates, which is complicated to operate, difficult to assemble and install, and difficult to dismantle later. This increases the complexity of operation, wastes materials and increases construction costs. At the same time, most existing railing panels are one piece, which is large in size and difficult to transport and assemble. Utility Model Content

[0004] The purpose of this utility model is to provide a safety railing that is easy to install by connecting and joining, so as to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution: a safety railing that is easy to install by connecting and joining, including a sliding upper rail, a telescopic frame fixedly installed on the side end of the sliding upper rail, a sliding lower rail slidably installed on the outer surface of the telescopic frame, and a fixed base fixedly installed at the bottom of the sliding lower rail.

[0005] More preferably, the sliding upper rail includes an outer tube, an inner tube is slidably installed on the inner wall of the outer tube, and twelve internal railings are fixedly installed at the bottom of both outer tubes.

[0006] More preferably, an outer tube and an inner tube are fixedly installed on the outer surfaces of the two telescopic frames, respectively. An opening is provided on the outer surface of the telescopic frame, and a support rod is fixedly installed on the inner wall of the telescopic frame. Two springs are fixedly installed on both sides of the support rod, and a ball head is sleeved on the outer surface of each spring.

[0007] More preferably, the sliding lower rail includes an outer frame, on the outer surface of which a support plate is fixedly installed. A slider is fixedly installed on the side end of one of the support plates, and a groove is opened on the side end of the other support plate. Twelve external railings are fixedly installed on the top of both support plates.

[0008] More preferably, a rod is fixedly installed on the outer surface of one of the outer frames, a fixing groove is fixedly installed on the outer surface of the other outer frame, and a fixing opening is provided on the outer surface of each outer frame.

[0009] More preferably, the fixed base includes a base plate, and a limiting frame is fixedly installed on the top of the base plate.

[0010] More preferably, the outer surface of the limiting frame is provided with a threaded opening, and a screw is threaded onto the inner wall of the threaded opening.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] In this invention, by setting insert rods and fixing slots on the outer surfaces of the two outer frames respectively, the insert rods can be inserted into the fixing slots and fixed to the ground with screws, thereby completing the rapid assembly and fixing. After the construction is completed, the screws can be removed and the insert rods can be pulled out of the fixing slots, allowing the safety railing to be recycled and reused, saving construction costs.

[0013] In this invention, the volume of the safety railing can be reduced by using an outer tube, an inner tube, a slider, and a groove, thereby reducing the transport volume during handling. Furthermore, the ball joint and spring provide support when the safety railing is unfolded, ensuring quality while providing convenient transportation. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the sliding upper bar structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the sliding bottom bar structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the bottom fixing base structure of this utility model.

[0018] In the diagram: 1. Sliding upper rail; 11. Outer tube; 12. Inner tube; 13. Internal railing; 14. Telescopic frame; 15. Support rod; 16. Opening; 17. Spring; 18. Ball head; 2. Sliding lower rail; 21. Outer frame; 22. Support plate; 23. Slider; 24. Slide groove; 25. Outer railing; 26. Insert rod; 27. Fixing groove; 28. Fixing opening; 3. Fixing base; 31. Base plate; 32. Restricting outer frame; 33. Screw; 34. Screw. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a safety railing that is easy to install, including a sliding upper rail 1, a telescopic frame 14 fixedly installed on the side end of the sliding upper rail 1, a sliding lower rail 2 slidably installed on the outer surface of the telescopic frame 14, and a fixed base 3 fixedly installed at the bottom of the sliding lower rail 2.

[0021] In this embodiment, as Figure 1 and Figure 2 As shown, the sliding upper rail 1 includes an outer tube 11, an inner tube 12 is slidably installed on the inner wall of the outer tube 11, and twelve internal railings 13 are fixedly installed at the bottom of both outer tubes 11. This structure can reduce the width of the safety railing by cooperating with the inner tube 12 fitted on the outer surface of the outer tube 11.

[0022] In this embodiment, as Figure 1 and Figure 2 As shown, an outer tube 11 and an inner tube 12 are fixedly installed on the outer surfaces of the two telescopic frames 14, respectively. An opening 16 is provided on the outer surface of the telescopic frame 14. A support rod 15 is fixedly installed on the inner wall of the telescopic frame 14. Two springs 17 are fixedly installed on both sides of the support rod 15. A ball head 18 is sleeved on the outer surface of each spring 17. This structure can provide support for the safety railing when it is fully deployed through the cooperation of the springs 17, the ball head 18 and the fixed opening 28 on the outer surface of the subsequent outer frame 21.

[0023] In this embodiment, as Figure 1 and Figure 3 As shown, the sliding lower rail 2 includes an outer frame 21, and a support plate 22 is fixedly installed on the outer surface of the outer frame 21. A slider 23 is fixedly installed on the side end of one support plate 22, and a groove 24 is opened on the side end of the other support plate 22. Twelve external railings 25 are fixedly installed on the top of both support plates 22. This structure can reduce the height of the safety guardrail by cooperating with the telescopic frame 14 through the outer frame 21, and limit the displacement through the groove 24.

[0024] In this embodiment, as Figure 1 and Figure 3As shown, a rod 26 is fixedly installed on the outer surface of one of the outer frames 21, and a fixing groove 27 is fixedly installed on the outer surface of the other outer frame 21. A fixing opening 28 is provided on the outer surface of each outer frame 21. This structure allows two safety railings to be assembled together by using the rod 26 and the fixing groove 27.

[0025] In this embodiment, as Figure 1 and Figure 4 As shown, the fixed base 3 includes a base plate 31, and a limiting frame 32 is fixedly installed on the top of the base plate 31. This structure can restrict the movement of the outer frame 21 by the cooperation of the base plate 31 and the limiting frame 32.

[0026] In this embodiment, as Figure 1 and Figure 4 As shown, the outer surface of the limiting frame 32 is provided with a screw hole 33, and the inner wall of the screw hole 33 is threaded with a screw 34. This structure can fix the safety railing to the ground by the screw 34 and the base plate 31. When dismantling, only the screw 34 needs to be removed to recycle the safety railing.

[0027] The method of use and advantages of this utility model: This safety railing, which is easy to install, operates as follows:

[0028] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the user first needs to place the safety railing in a suitable position, then pull open the upper sliding railing 1 and the lower sliding railing 2. Next, align the screws 34 with the screw holes 33 to fix the safety railing to the ground. Then, pull open the telescopic frame 14 and the outer frame 21. When the opening 16 and the fixed opening 28 are aligned, the spring 17 will push the ball head 18 into the fixed opening 28 to provide support for the safety railing. At this time, the safety railing is fully extended. After that, the user only needs to insert the insert rod 26 on the side of the second safety railing into the fixing groove 27 of the first railing and then fix the second safety railing to the ground to complete the assembly. After the construction is completed, the user only needs to remove the screws 34 and pull out the insert rod 26 of the second safety railing from the fixing groove 27 of the first safety railing to complete the dismantling, recycling and reuse.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A safety railing that is easy to install, including a sliding upper railing (1), characterized in that: A telescopic frame (14) is fixedly installed on the side end of the sliding upper rail (1), and a sliding lower rail (2) is slidably installed on the outer surface of the telescopic frame (14). A fixed base (3) is fixedly installed at the bottom of the sliding lower rail (2). The sliding upper rail (1) includes an outer tube (11), and an inner tube (12) is slidably installed on the inner wall of the outer tube (11). Twelve internal railings (13) are fixedly installed at the bottom of both outer tubes (11). The sliding lower rail (2) includes an outer frame (21), and a support plate (22) is fixedly installed on the outer surface of the outer frame (21). A slider (23) is fixedly installed on the side end of one of the support plates (22), and a groove (24) is opened on the side end of the other support plate (22). Twelve external railings (25) are fixedly installed on the top of both support plates (22).

2. The safety railing for easy docking and installation according to claim 1, characterized in that: The outer surfaces of the two telescopic frames (14) are respectively fixedly installed with an outer tube (11) and an inner tube (12). An opening (16) is provided on the outer surface of the telescopic frame (14). A support rod (15) is fixedly installed on the inner wall of the telescopic frame (14). Two springs (17) are fixedly installed on both sides of the support rod (15). A ball head (18) is sleeved on the outer surface of each spring (17).

3. The safety railing for easy docking and installation according to claim 1, characterized in that: One of the outer frames (21) has a plug rod (26) fixedly installed on its outer surface, and the other outer frame (21) has a fixing groove (27) fixedly installed on its outer surface. Each outer frame (21) has a fixing opening (28) on its outer surface.

4. The safety railing for easy docking and installation according to claim 1, characterized in that: The fixed base (3) includes a base plate (31), and a limiting frame (32) is fixedly installed on the top of the base plate (31).

5. The safety railing for easy docking and installation according to claim 4, characterized in that: The outer surface of the limiting frame (32) is provided with a screw hole (33), and a screw (34) is threaded on the inner wall of the screw hole (33).

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