Safety protective fence for constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering protective guards, and discloses a constructional engineering safety protective guard which comprises a stabilizing rod, a plurality of hinges are arranged on the front side and the rear side of the stabilizing rod, a plurality of fixing screws are fixedly connected to the left side and the right side of each hinge, and the fixing screws penetrate through the hinges and are in threaded connection with a fence. A plurality of rotating buckles are fixedly connected to the left side of the outer wall of the fence, reinforcing arms are arranged at the bottoms of the rotating buckles, and fixing rods are rotationally connected to the bottoms of the reinforcing arms. According to the utility model, the fences can be rotated through the hinges connected between the stabilizing rods and the fences, so that the connected fences can be folded, the space required to be used during transportation is reduced, and the distributive pipe on the spraying base is communicated with the water hose, so that the water in the water hose can enter the spraying base; and the dust is sprayed out in a water mist manner by a mist spray head at the top of the mist making pipe orifice, so that the dust generated during construction is prevented from drifting around.

Description

Technical Field

[0001] The utility model relates to the technical field of guardrails, in particular to a safety guardrail for construction projects. Background Art

[0002] On a construction site, a guardrail is a fence structure made of basic materials such as metal, plastic, and wood. It can clearly demarcate different construction functional areas, making the construction site more orderly, improving construction efficiency, and avoiding interference between different construction activities. In some large construction sites, the guardrail can also play a role in guiding the flow of people and vehicles, ensuring the traffic order at the construction site, and reducing safety accidents caused by chaotic traffic.

[0003] The safety guardrail used in construction projects plays a crucial role in construction. There are various risk factors on the construction site, such as deep pits, high-altitude operations, and large machinery. The guardrail can effectively isolate the construction area from the external environment, prevent unauthorized personnel from entering by mistake, and reduce the occurrence of accidents. Especially in construction sites in the city center or densely populated areas, the setting of the guardrail is particularly important to avoid pedestrians and vehicles accidentally entering the construction area.

[0004] For the existing safety guardrails used in construction projects, the commonly used ones are long-strip and integral guardrails. In the limited space of a transport vehicle, they will occupy a large amount of space, resulting in a relatively small number of guardrails that can be loaded by a transport vehicle, increasing the number of transport trips and costs. The labor demand during loading and unloading is also large, and the staff is prone to injury during handling and operation, increasing the difficulty of safety management. Moreover, it is extremely inconvenient to move the installed guardrail when needed. Summary of the Utility Model

[0005] To make up for the above deficiencies, the utility model provides a safety guardrail for construction projects, aiming to improve the problem of excessive time consumption when the existing construction guardrail needs to be carried and moved.

[0006] To achieve the above object, the utility model adopts the following technical solutions: a safety protection fence for construction engineering, including a stabilizing rod, a plurality of hinges are arranged on the front and rear sides of the stabilizing rod, a plurality of fixing screws are fixedly connected to the left and right sides of the hinges, the fixing screws penetrate through the hinges and are threadedly connected to a fence, a plurality of first card slots are fixedly connected to the right side of the outer wall of the fence, a plurality of second card slots are fixedly connected to the front and rear sides of the stabilizing rod, a plurality of rotating rods are fixedly connected to the left side of the outer wall of the fence, a rotating buckle is rotatably connected to the front side of the rotating rod, a reinforcing arm is arranged at the bottom of the rotating buckle, a fixing rod is rotatably connected to the bottom of the reinforcing arm, and the rear end of the fixing rod is fixedly connected to the outer wall of the fence. A wire mesh is fixedly connected to the inner wall of the fence, and a dust reduction mechanism is fixedly connected to the top of the stabilizing rod. The dust reduction mechanism is used to inhibit the dispersion of dust.

[0007] As a further description of the above technical solution:

[0008] The dust reduction mechanism includes a spray base, the bottom of the spray base is fixedly connected to the top end of the stabilizing rod, a plurality of fog-making nozzles are fixedly connected to the top of the spray base, the top ends of the fog-making nozzles are rotatably connected to a plurality of spray heads, a water distribution pipe is fixedly connected to the front side of the spray base, a plurality of fixing clips are fixedly connected to the front side of the top end of the fence, and a flexible water pipe is fixedly connected to the inner walls of the plurality of fixing clips. The bottom end of the water distribution pipe is communicated with the flexible water pipe.

[0009] As a further description of the above technical solution:

[0010] A fixing plate is fixedly connected to the bottom of the inner wall of the fence, and a reflective strip is fixedly connected to the front side of the fixing plate.

[0011] As a further description of the above technical solution:

[0012] Fixing feet are fixedly connected to the bottom of the stabilizing rod, and a plurality of first bolt holes are formed in the outer wall of the fixing feet.

[0013] As a further description of the above technical solution:

[0014] A strip-shaped lamp holder is fixedly connected to the top of the fence, and a plurality of warning lights are fixedly connected to the top of the strip-shaped lamp holder.

[0015] As a further description of the above technical solution:

[0016] A vibration base is fixedly connected to the right side of the top of the fence, and an alarm lamp is fixedly connected to the top of the vibration base.

[0017] As a further description of the above technical solution:

[0018] On the left side of the top end of the inner wall of the fence, there is a warning board fixedly connected, and a warning icon is fixedly connected to the front side of the warning board.

[0019] As a further description of the above technical solution:

[0020] On the right side of the stabilizing rod, there is a rotating shaft fixedly connected, and a connecting arm is rotatably connected to the outer wall of the rotating shaft. A plurality of second bolt holes are provided on the outer wall of the connecting arm.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a plurality of clamping grooves are fixed on the outer walls of the stabilizing rod and the fence. The inner wall of the clamping groove fits with the reinforcing arm. The rotating rod and the rotating bayonet fixed on the fence can clamp the reinforcing arm, so that the fence will not be affected after being folded. When the reinforcing arm is put down, the clamping groove can clamp the reinforcing arm to reinforce the whole fence. The fence can be rotated through the hinge connected between the stabilizing rod and the fence, so that a plurality of connected fences can be folded, reducing the space required during transportation.

[0023] 2. In the utility model, a plurality of fixing clips fixed on the top of the fence can fix the soft water pipe inside it. The water distribution pipe on the spray base is communicated with the soft water pipe, so that the water inside the soft water pipe can enter the inside of the spray base, and then enter a plurality of fog-making pipe orifices fixed above the spray base. Finally, it is sprayed out in the form of water mist by the spray head rotatably connected to the top of the fog-making pipe orifice, which can inhibit the dust generated during construction from floating around and causing dust pollution. Description of the Drawings

[0024] Figure 1 is a three-dimensional schematic diagram of the construction engineering safety protection fence proposed by the utility model;

[0025] Figure 2 is Figure 1 an enlarged view of part A;

[0026] Figure 3 is Figure 1 an enlarged view of part B;

[0027] Figure 4 is a front view of the shock absorption device of the construction engineering safety protection fence proposed by the utility model;

[0028] Figure 5 is a top view of the shock absorption device of the construction engineering safety protection fence proposed by the utility model;

[0029] Figure 6 is a side view of the shock absorption device of the construction engineering safety protection fence proposed by the utility model.

[0030] Legend Explanation:

[0031] 1. Stabilizing rod; 2. Dust suppression mechanism; 201. Spray base; 202. Fog-making pipe orifice; 203. Spray head; 204. Water distribution pipe; 205. Fixed clamp; 206. Flexible water pipe; 3. First card slot; 4. Second card slot; 5. Rotating rod; 6. Rotating buckle; 7. Fixed rod; 8. Reinforcing arm; 9. Hinge; 10. Fixed screw; 11. Fence; 12. Fixed foot; 13. First bolt hole; 14. Fixed plate; 15. Reflective strip; 16. Strip-shaped lamp holder; 17. Warning lamp; 18. Vibration base; 19. Alarm lamp; 20. Prompt board; 21. Prompt icon; 22. Wire mesh; 23. Connecting arm; 24. Rotating shaft; 25. Second bolt hole. Detailed implementation mode

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0033] Refer to Figure 1 、 Figure 2 and Figure 4 , an embodiment provided by the present invention: a safety protection fence for construction engineering, including a stabilizing rod 1. A plurality of hinges 9 are arranged on the front and rear sides of the stabilizing rod 1. A plurality of fixed screws 10 are fixedly connected to the left and right sides of the hinge 9. The fixed screws 10 penetrate through the hinge 9 and are threadedly connected to a fence 11. A plurality of first card slots 3 are fixedly connected to the right outer wall of the fence 11. A plurality of second card slots 4 are fixedly connected to the front and rear sides of the stabilizing rod 1. A plurality of rotating rods 5 are fixedly connected to the left outer wall of the fence 11. The front side of the rotating rod 5 is rotatably connected to a rotating buckle 6. The bottom of the rotating buckle 6 is provided with a reinforcing arm 8. The bottom of the reinforcing arm 8 is rotatably connected to a fixed rod 7. The rear end of the fixed rod 7 is fixedly connected to the outer wall of the fence 11. A wire mesh 22 is fixedly connected to the inner wall of the fence 11. A dust suppression mechanism 2 is fixedly connected to the top of the stabilizing rod 1. The dust suppression mechanism 2 is used to suppress the dispersion of dust. A fixed foot 12 is fixedly connected to the bottom of the stabilizing rod 1. A plurality of first bolt holes 13 are formed in the outer wall of the fixed foot 12;

[0034] Specifically, a plurality of hinges 9 are provided on the stabilizing rod 1. The other side of the hinge 9 is connected to the fence 11 through the fixing screw 10 passing through the hinge 9, so that the fence 11 can rotate around the stabilizing rod 1 by relying on the hinge 9, thereby realizing the folding effect of multiple fences 11. The rotating rod 5 and the rotating buckle 6 fixed on one side of the fence 11 can retract the reinforcing arm 8 rotatably connected to the fixed rod 7 when multiple fences 11 are folded, without affecting the folding effect of the fence 11. A plurality of first slots 3 and second slots 4 are fixed on the fence 11 and the stabilizing rod 1. The inner walls of the first slots 3 and the second slots 4 are fitted with the outer walls of the reinforcing arm 8. When the fence 11 is unfolded, the reinforcing arm 8 is placed on the first slots 3 and the second slots 4 by rotating the rotating buckle 6 to reinforce the overall unfolded fence 11. The wire mesh 22 fixed on the inner wall of the fence 11 allows the wind to pass through the gaps of the wire mesh 22 when the wind blows, without increasing the workload of the stabilizing rod 1. A fixed foot 12 is fixed below the stabilizing rod 1, and a plurality of bolt holes 13 for passing through the fixing bolts are provided on the fixed foot 12, so that the fixing bolts can pass through the bolt holes 13 to fix the stabilizing rod 1 on the ground and reinforce the stabilizing rod 1.

[0035] Refer to Figure 1 , Figure 3 and Figure 5 , an embodiment provided by the present utility model: The dust reduction mechanism 2 includes a spray base 201, the bottom of the spray base 201 is fixedly connected to the top of the stabilizing rod 1, a plurality of fog-making nozzles 202 are fixedly connected to the top of the spray base 201, the top of the fog-making nozzle 202 is rotatably connected to a plurality of spray heads 203, a water distribution pipe 204 is fixedly connected to the front side of the spray base 201, a plurality of fixing clips 205 are fixedly connected to the front side of the top of the fence 11, a flexible water pipe 206 is fixedly connected to the inner walls of the plurality of fixing clips 205, and the bottom end of the water distribution pipe 204 is communicated with the flexible water pipe 206; a fixing plate 14 is fixedly connected to the bottom of the inner wall of the fence 11, and a reflective strip 15 is fixedly connected to the front side of the fixing plate 14;

[0036] Specifically, the plurality of fixing clips 205 fixed above the fence 11 can fix the flexible water pipe 206 on the top of the fence 11. The water distribution pipe 204 is fixedly connected to the front side of the spray base 201 fixed on the top of the stabilizing rod 1, and the water distribution pipe 204 is communicated with the flexible water pipe 206 below. When the flexible water pipe 206 transmits water into the spray base 201 through the water distribution pipe 204, it is sprayed out by the plurality of fog-making nozzles 202 fixed on the top of the spray base 201. The spray heads 203 rotating on the top of the fog-making nozzles 202 can further refine the water mist sprayed out by the fog-making nozzles 202 and can also protect the fog-making nozzles 202. When they are blocked in case of special circumstances, the spray heads 203 can be rotated to remove them for dredging. The reflective strip 15 is pasted on the fixing plate 14 at the bottom of the fence 11 and can be reflected under the light irradiation to remind passing vehicles or pedestrians.

[0037] Reference Figure 1 、 Figure 4 and Figure 6 ,An embodiment provided by the present utility model is as follows: A strip-shaped lamp holder 16 is fixedly connected to the top of the fence 11, a plurality of warning lights 17 are fixedly connected to the top of the strip-shaped lamp holder 16, a vibration base 18 is fixedly connected to the right side of the top of the fence 11, an alarm lamp 19 is fixedly connected to the top of the vibration base 18, a reminder board 20 is fixedly connected to the left side of the inner wall top of the fence 11, a reminder icon 21 is fixedly connected to the front side of the reminder board 20, a rotating shaft 24 is fixedly connected to the right side of the stabilizing rod 1, a connecting arm 23 is rotatably connected to the outer wall of the rotating shaft 24, and a plurality of second bolt holes 25 are formed in the outer wall of the connecting arm 23;

[0038] Specifically, the plurality of warning lights 17 fixed to the top of the fence 11 can be lit at night to play a reminder role. When the vibration base 18 receives a large vibration of the fence 11, it will control the alarm lamp 19 on its top to light up to remind the staff of special circumstances. The reminder board 20 fixed to the fence 11 can remind the staff of the points that need attention when dealing with this equipment. The connecting arm 23 on the right side of the stabilizing rod 1 can connect the stabilizing rod 1 to the wall through the second bolt holes 25 formed in the connecting arm 23 when the fence 11 is erected close to the wall to reinforce the stabilizing rod 1 again.

[0039] Working principle: The plurality of hinges 9 connecting the stabilizing rod 1 and the fence 11 can enable the fence 11 to rotate around the stabilizing rod 1 to achieve the effect of folding the connected plurality of fences 11. The rotating rod 5 and the rotating buckle 6 fixed to one side of the fence 11 can retract the reinforcing arm 8 rotatably connected to the fixed rod 7 when the plurality of fences 11 are folded, without affecting the folding effect of the fence 11. When the fence 11 is unfolded for work, the reinforcing arm 8 is placed on the first slot 3 and the second slot 4 by rotating the rotating buckle 6 to reinforce the overall unfolded fence 11, so as to achieve a certain stability when the fence 11 is unfolded and will not be affected during folding;

[0040] And a dust reduction mechanism 2 is provided at the top of the stabilizing rod 1. A plurality of fixing clips 205 fixed above the fence 11 can fix the soft water pipe 206 to the top of the fence 11. When the soft water pipe 206 transmits water through the spray base 201 and the front water distribution pipe 204 into the spray base 201, it is sprayed out by a plurality of fog-making nozzles 202 fixed to the top of the spray base 201, and the water mist is further refined by the spray heads 203 at the top of the fog-making nozzles 202 to achieve the effect of settling the dust floating on the construction site.

[0041] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A construction safety guardrail, comprising a stabilizing rod (1), characterized in that: The front and rear sides of the stabilizing rod (1) are provided with a plurality of hinges (9), the left and right sides of the hinges (9) are fixedly connected with a plurality of fixing screws (10), the fixing screws (10) penetrate the hinges (9) and are threadedly connected with a fence (11), the right side of the outer wall of the fence (11) is fixedly connected with a plurality of first card slots (3), the front and rear sides of the stabilizing rod (1) are fixedly connected with a plurality of second card slots (4), the left side of the outer wall of the fence (11) is fixedly connected with a plurality of rotating rods (5), the The front side of the rotating rod (5) is rotatably connected to a rotating buckle (6), the bottom of the rotating buckle (6) is provided with a reinforcing arm (8), the bottom of the reinforcing arm (8) is rotatably connected to a fixing rod (7), the rear end of the fixing rod (7) is fixedly connected to the outer wall of the fence (11), the inner wall of the fence (11) is fixedly connected to a wire mesh (22), and the top of the stabilizing rod (1) is fixedly connected to a dust reduction mechanism (2), and the dust reduction mechanism (2) is used to suppress dust from floating.

2. The construction engineering safety guardrail according to claim 1, characterized in that: The dust reduction mechanism (2) comprises a spray base (201), the spray base (201) is fixedly connected to the top of the stabilizing rod (1), a plurality of mist-making pipe openings (202) are fixedly connected to the top of the spray base (201), a plurality of spray heads (203) are rotatably connected to the top of the mist-making pipe openings (202), a water distribution pipe (204) is fixedly connected to the front side of the spray base (201), a plurality of fixing clamps (205) are fixedly connected to the front side of the top of the fence (11), a soft water pipe (206) is fixedly connected to the inner walls of the plurality of fixing clamps (205), and the bottom end of the water distribution pipe (204) is connected to the soft water pipe (206).

3. The construction engineering safety guardrail according to claim 1 is characterized in that: A fixing plate (14) is fixedly connected to the bottom of the inner wall of the fence (11), and a reflective strip (15) is fixedly connected to the front side of the fixing plate (14).

4. The construction engineering safety guardrail according to claim 1, characterized in that: The bottom of the stabilizing rod (1) is fixedly connected to a fixing foot (12), and the outer wall of the fixing foot (12) is provided with a plurality of bolt holes (13).

5. The construction engineering safety guardrail according to claim 1, characterized in that: A strip-shaped lamp holder (16) is fixedly connected to the top of the fence (11), and a plurality of warning lights (17) are fixedly connected to the top of the strip-shaped lamp holder (16).

6. The construction engineering safety guardrail according to claim 1, characterized in that: A vibration base (18) is fixedly connected to the right side of the top of the fence (11), and an alarm light (19) is fixedly connected to the top of the vibration base (18).

7. The construction engineering safety guardrail according to claim 1, characterized in that: A prompt plate (20) is fixedly connected to the left side of the top end of the inner wall of the fence (11), and a prompt icon (21) is fixedly connected to the front side of the prompt plate (20).

8. The construction engineering safety guardrail according to claim 1, characterized in that: The right side of the stabilizing rod (1) is fixedly connected to a rotating shaft (24), the outer wall of the rotating shaft (24) is rotatably connected to a connecting arm (23), and the outer wall of the connecting arm (23) is provided with a plurality of bolt holes (25).

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