Safety warning guardrail for engineering construction

Abstract

The utility model discloses an engineering construction safety warning guardrail which comprises a first lower vertical rod and a second lower vertical rod, a first upper vertical rod is arranged at the top of the first lower vertical rod, a second upper vertical rod is arranged at the top of the second lower vertical rod, the first lower vertical rod and the first upper vertical rod form the first vertical rod, and the second lower vertical rod and the second upper vertical rod form the second vertical rod. An assembling mechanism is arranged on the first vertical rod and the second vertical rod, an upper connecting rod is arranged at the upper end between the first lower vertical rod and the second lower vertical rod, a lower connecting rod is arranged at the lower end between the first lower vertical rod and the second lower vertical rod, a protection plate unit is arranged between the upper connecting rod and the lower connecting rod, and a containing rod is arranged at the upper end between the first upper vertical rod and the second upper vertical rod. An isolation belt is arranged between the containing rod and the upper connecting rod through a connecting mechanism. By arranging a series of structures, the height of the guardrail is adjustable, isolation is adjusted along with height adjustment and rolling adjustment, the guardrail units are convenient to disassemble and assemble, the guardrail is convenient to transport, and the warning performance of the guardrail is good.

Description

Technical Field

[0001] This utility model relates to the field of construction guardrail technology, specifically a construction safety warning guardrail. Background Technology

[0002] Construction engineering refers to the process in the construction field where, based on engineering design drawings and construction specifications, construction units transform building materials, equipment, and components into a physical engineering structure through on-site operations. It is a crucial link in the entire construction process, directly impacting aspects such as project quality, safety, schedule, and investment control. Construction sites typically use guardrails for isolation; construction guardrails are a type of isolation and warning device used in construction sites.

[0003] Currently, although construction site isolation barriers can isolate the construction site after installation, the height of the barriers is fixed. While short barriers are small and easy to transport, they do not provide sufficient isolation height. On the other hand, tall barriers provide sufficient isolation height, but their large size makes them inconvenient to transport. Furthermore, the barriers need to be dismantled after the construction is completed, and the bolt-fixed installation and disassembly of the barrier units is inconvenient. Utility Model Content

[0004] The purpose of this utility model is to provide a safety warning guardrail for engineering construction, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a construction safety warning guardrail, comprising a first lower upright and a second lower upright, with a first upper upright at the top of the first lower upright and a second upper upright at the top of the second lower upright. The first lower upright and the first upper upright form the first upright, and the second lower upright and the second upper upright form the second upright. An assembly mechanism is provided on the first and second uprights. An upper connecting rod is provided at the upper end between the first and second lower uprights, and a lower connecting rod is provided at the lower end between the first and second lower uprights. A guard plate unit is provided between the upper connecting rod and the lower connecting rod. A receiving rod is provided at the upper end between the first and second upper uprights, and an isolation strip is provided between the receiving rod and the upper connecting rod through a connecting mechanism.

[0006] Preferably, the connecting mechanism includes a winding rod, a connecting shaft, and a winding device. The receiving rod is hollow, and a winding rod is rotatably mounted inside the receiving rod via the connecting shaft. A winding device is located inside the No. 1 upper upright at one end of the winding rod. The winding device is connected to the connecting shaft. An opening is provided on the receiving rod below the winding rod. The bottom of the isolation strip is connected to the upper connecting rod, and the side of the isolation strip away from the upper connecting rod is wound onto the winding rod.

[0007] Preferably, the assembly mechanism includes an assembly block, an assembly seat, and an assembly rod. An assembly block is provided at the upper end of one side of the first lower upright and the first upper upright, and an assembly seat is provided at the upper end of one side of the second lower upright and the second upper upright. The assembly block is located in the assembly seat and fixed by the assembly rod.

[0008] Preferably, the top of the first upper pole is equipped with a warning light, the top of the receiving pole is equipped with a solar panel via a bracket, and the first lower pole, the second lower pole, the upper connecting pole, and the lower connecting pole are equipped with reflective strips.

[0009] Preferably, both the first and second lower support poles are provided with bases at their bottoms. The bases are trapezoidal in shape and have fixing holes on opposite sides.

[0010] Preferably, the first and second upper uprights are provided with a plurality of evenly distributed assembly holes, and the upper ends of the first and second lower uprights are provided with mounting holes. The first and second upper uprights and the second upper and lower uprights are fixed together by locking bolts in the mounting holes and assembly holes.

[0011] Preferably, one end of the assembly rod is provided with an external thread, and the end of the assembly rod with the external thread is configured in a T-shape.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The construction safety warning guardrails in this project are used for isolation and safety protection during construction by setting up No. 1 lower upright, No. 2 lower upright, and guard plate units. The No. 1 lower upright and No. 1 upper upright work together, as do the No. 2 lower upright and No. 2 upper upright. Combined with the set up receiving rod, winding rod, winding device, and isolation strip, the isolation height of the guardrail can be adjusted. The isolation strip can be wound up and adjusted according to the height, and the guardrail structure is compact.

[0014] The construction safety warning guardrails for this project use assembly blocks installed on the No. 1 lower upright and the No. 1 upper upright, which cooperate with the assembly seats on the No. 2 lower upright and the No. 2 upper upright. Combined with the assembly rods, the guardrail units are easy to assemble and disassemble, and the height of the guardrails can be adjusted by retraction, making the construction guardrails easy to transport. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the protective plate unit in this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Lower upright pole No. 1; 2. Lower upright pole No. 2; 3. Upper upright pole No. 1; 4. Upper upright pole No. 2; 5. Assembly mechanism; 51. Assembly block; 52. Assembly base; 53. Assembly rod; 6. Upper connecting rod; 7. Lower connecting rod; 8. Protective plate unit; 9. Receiving rod; 10. Isolation strip; 11. Rewinding rod; 12. Connecting shaft; 13. Rewinder; 14. Warning light; 15. Base; 16. Reflective strip; 17. Solar panel; 18. Locking bolt. 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0021] like Figures 1 to 3 As shown, the construction safety warning guardrail in this embodiment includes a first lower upright post 1 and a second lower upright post 2. A first upper upright post 3 is located at the top of the first lower upright post 1, and a second upper upright post 4 is located at the top of the second lower upright post 2. The first lower upright post 1 and the first upper upright post 3 form the first upright post, and the second lower upright post 2 and the second upper upright post 4 form the second upright post. An assembly mechanism 5 is provided on the first and second upright posts. An upper connecting rod 6 is provided at the upper end between the first lower upright post 1 and the second lower upright post 2. The lower end of the upright 2 is provided with a lower connecting rod 7, and the upper connecting rod 6 and the lower connecting rod 7 are provided with a guard plate unit 8. The upper end of the first upper upright 3 and the second upper upright 4 is provided with a receiving rod 9. The receiving rod 9 and the upper connecting rod 6 are provided with an isolation strip 10 through a connecting mechanism, so as to realize the adjustable isolation height of the guardrail. The isolation strip 10 can be rolled up and adjusted with the height adjustment. The guardrail structure is compact. The assembly mechanism 5 makes it easy to assemble and disassemble the guardrail units, making it convenient to transport the construction guardrail and increasing the warning effect of the guardrail.

[0022] Specifically, the connecting mechanism includes a winding rod 11, a connecting shaft 12, and a winding device 13. The receiving rod 9 has a hollow structure. The winding rod 11 is rotatably mounted inside the receiving rod 9 via the connecting shaft 12. The winding device 13 is located inside the first upper upright 3 at one end of the winding rod 11. The winding device 13 is connected to the connecting shaft 12. The receiving rod 9 below the winding rod 11 has an opening. The bottom of the isolation strip 10 is connected to the upper connecting rod 6. The side of the isolation strip 10 away from the upper connecting rod 6 is wound onto the winding rod 11. The winding device 13 can be a servo motor. The winding device 13 drives the winding rod 11 to rotate inside the receiving rod 9 via the connecting shaft 12. The rotation of the winding rod 11 adjusts the height of the first upper upright 3 and the second upper upright 4 to wind or unwind the isolation strip 10.

[0023] Furthermore, the assembly mechanism 5 includes an assembly block 51, an assembly seat 52, and an assembly rod 53. The upper end of one side of the first lower upright 1 and the first upper upright 3 is provided with an assembly block 51, and the upper end of one side of the second lower upright 2 and the second upper upright 4 is provided with an assembly seat 52. The assembly block 51 is located in the assembly seat 52 and fixed by the assembly rod 53. The guardrail units are assembled by the assembly mechanism 5, that is, the assembly block 51 on the first lower upright 1 and the first upper upright 3 is inserted into the assembly seat 52 on the second lower upright 2 and the second upper upright 4, and then the assembly rod 53 is installed on the assembly seat 52 and the assembly block 51 for fixation.

[0024] Furthermore, a warning light 14 is provided on the top of the first upper pole 3, and a solar panel 17 is provided on the top of the receiving pole 9 via a bracket. Reflective strips 16 are provided on the first lower pole 1, the second lower pole 2, the upper connecting pole 6, and the lower connecting pole 7. A battery and an inverter are provided on the solar panel 17. The solar panel 17 powers the warning light 14 through the battery and the inverter. The warning light 14 and the reflective strip 16 enhance the warning effect of the guardrail.

[0025] Furthermore, both the bottom of the first lower support pole 1 and the second lower support pole 2 are provided with a base 15. The base 15 is set in a trapezoidal structure, and there are fixing holes on both sides of the base 15, so that the base 15 can be easily fixed.

[0026] Furthermore, the No. 1 upper upright 3 and the No. 2 upper upright 4 are provided with several evenly distributed assembly holes, and the upper ends of the No. 1 lower upright 1 and the No. 2 lower upright 2 are both provided with mounting holes. The No. 1 upper upright 3 and the No. 1 lower upright 1, and the No. 2 upper upright 4 and the No. 2 lower upright 2 are fixed together by the mounting holes and the locking bolts 18 in the assembly holes. The height of the No. 1 upright composed of the No. 1 lower upright 1 and the No. 1 upper upright 3, and the No. 2 upright composed of the No. 2 lower upright 2 and the No. 2 upper upright 4 are easy to adjust.

[0027] Furthermore, one end of the assembly rod 53 is provided with an external thread, and the end of the assembly rod 53 with the external thread is set in a T-shaped structure. The assembly block 51 and the assembly seat 52 are provided with threaded holes. The upper end of the assembly rod 53 is threadedly assembled with the assembly block 51 and the assembly seat 52 through the external thread, making the assembly rod 53 more firmly assembled.

[0028] The usage method of this embodiment is as follows: The base 15 is fixed by bolts installed in the fixing holes of the base 15. The guardrail unit consists of a first lower upright 1, a second lower upright 2, a first upper upright 3, a second upper upright 4, an upper connecting rod 6, a lower connecting rod 7, a guardrail unit 8, a receiving rod 9, and an isolation strip 10. The guardrail units are assembled using an assembly mechanism 5. Specifically, the assembly blocks 51 on the first lower upright 1 and the first upper upright 3 are inserted into the assembly seats 52 on the second lower upright 2 and the second upper upright 4. Then, the assembly rod 53 is installed on the assembly seats 52 and the assembly blocks 51 for fixation. The height of the first upper upright 3 and the second upper upright 4 is adjusted according to the required isolation height at the construction site, i.e., by stretching the first upper upright 3 and the second upper upright 4, and then tightening the bolts. Bolt 18 fixes the first upper upright 3 and the first lower upright 1, and the second upper upright 4 and the second lower upright 2. During the adjustment of the first and second uprights, the rewinder 13 drives the rewinding rod 11 to rotate inside the receiving rod 9 through the connecting shaft 12. The rotation of the rewinding rod 11 adjusts the height of the first upper upright 3 and the second upper upright 4 to rewind or unwind the isolation strip 10, so that the isolation strip 10 is tightly connected between the upper connecting rod 6 and the receiving rod 9, realizing the adjustable isolation height of the guardrail. The isolation strip 10 is rewound and adjusted with the height adjustment, and the guardrail structure is compact. The assembly mechanism 5 makes it easy to assemble and disassemble the guardrail units, and the rewinding adjustment of the guardrail height makes it easy to transport the construction guardrail. The setting of reflective strip 16 and warning light 14 increases the warning effect of the guardrail.

[0029] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A construction safety warning guardrail, comprising a first lower post (1) and a second lower post (2), characterized in that: The top of the first lower upright (1) is provided with a first upper upright (3), and the top of the second lower upright (2) is provided with a second upper upright (4). The first lower upright (1) and the first upper upright (3) form the first upright, and the second lower upright (2) and the second upper upright (4) form the second upright. The first upright and the second upright are provided with an assembly mechanism (5). The upper end between the first lower upright (1) and the second lower upright (2) is provided with an upper connecting rod (6). The lower end between the first lower upright (1) and the second lower upright (2) is provided with a lower connecting rod (7). A guard plate unit (8) is provided between the upper connecting rod (6) and the lower connecting rod (7). The upper end between the first upper upright (3) and the second upper upright (4) is provided with a receiving rod (9). An isolation strip (10) is provided between the receiving rod (9) and the upper connecting rod (6) through a connecting mechanism. The assembly mechanism (5) includes an assembly block (51), an assembly seat (52), and an assembly rod (53). The assembly block (51) is provided on the upper end of one side of the first lower upright (1) and the first upper upright (3), and the assembly seat (52) is provided on the upper end of one side of the second lower upright (2) and the second upper upright (4). The assembly block (51) is located in the assembly seat (52) and fixed by the assembly rod (53).

2. The construction safety warning guardrail according to claim 1, characterized in that: The connecting mechanism includes a winding rod (11), a connecting shaft (12), and a winding device (13). The receiving rod (9) is hollow. The receiving rod (9) is rotatably connected to the winding rod (11) through the connecting shaft (12). The winding device (13) is located inside the No. 1 upper upright (3) at one end of the winding rod (11). The winding device (13) is connected to the connecting shaft (12). The receiving rod (9) below the winding rod (11) has an opening. The bottom of the isolation strip (10) is connected to the upper connecting rod (6). The side of the isolation strip (10) away from the upper connecting rod (6) is wound onto the winding rod (11).

3. The construction safety warning guardrail according to claim 1, characterized in that: The top of the first upper pole (3) is equipped with a warning light (14), the top of the receiving pole (9) is equipped with a solar panel (17) through a bracket, and the first lower pole (1), the second lower pole (2), the upper connecting pole (6) and the lower connecting pole (7) are equipped with reflective strips (16).

4. The construction safety warning guardrail according to claim 1, characterized in that: The bottom of both the first lower support rod (1) and the second lower support rod (2) is provided with a base (15). The base (15) is arranged in a trapezoidal structure, and fixing holes are provided on both opposite sides of the base (15).

5. The construction safety warning guardrail according to claim 1, characterized in that: The first upper upright (3) and the second upper upright (4) are provided with several evenly distributed assembly holes. The upper ends of the first lower upright (1) and the second lower upright (2) are provided with mounting holes. The first upper upright (3) and the first lower upright (1), and the second upper upright (4) and the second lower upright (2) are fixed by the mounting holes and the locking bolts (18) in the assembly holes.

6. The construction safety warning guardrail according to claim 1, characterized in that: One end of the assembly rod (53) is provided with an external thread, and the end of the assembly rod (53) with the external thread is configured in a T-shape.

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