Safety warning fence for road and bridge construction
By designing the support column main body and fixed warning mechanism, including fixed, friction, luminous and reflective components, the problem of poor warning effect of existing safety warning bars and fixing methods destroying the contact surface is solved, achieving higher stability and warning range. Ensure the safety of the construction site.
Patent Information
- Application Number
- CN202323491087.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-21
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-21
AI Technical Summary
The warning effect of existing road and bridge construction safety warning bars is poor, and the fixing method will damage the integrity of the contact surface, making it impossible to effectively disseminate information and ensure the safety of the construction site.
A safety warning bar including the main body of the support column, the adjustment component, and the fixed warning mechanism is designed. The fixed warning mechanism consists of a fixed component, a friction component, a light emitting component, a connecting component and a reflective component. The support column is connected through a flexible main rope to increase friction. Force, utilizing luminescent and reflective components to increase warning range, and flexibly adjust the height and position by adjusting the components.
It improves the stability and warning range of the warning bar, enhances the information dissemination effect, and ensures the safety of the construction site.
Smart Images

Figure CN222350417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety warning barriers, in particular to a safety warning barrier for road and bridge construction. Background Art
[0002] Safety warning bars for road and bridge construction are safety equipment used to warn and guide traffic, pedestrians and workers at road and bridge construction sites. The existence of these safety warning bars is crucial to maintaining traffic order, reducing accident risks and ensuring the safety of construction workers. Safety warning bars with good warning effects will clearly convey information related to construction, danger or traffic management, and reduce the incidence of safety accidents.
[0003] After searching, the patent document with the number "CN216921638U" provides "a safety warning barrier for highway construction. The document mentions that the unfolded length of the warning curtain can be adjusted according to the width of the construction surface, and the ground spikes are driven into the ground, so that the damping disc can press against the winder, and the winder can be fixed to fix the warning curtain, so as to adapt to warnings of different construction widths." During use, it was found that although the device can adjust the unfolded length of the warning curtain by adopting a winder, and the device can be fixed to the ground by inserting ground spikes, the warning effect of the device is poor, and the warning information cannot be effectively transmitted. In addition, the fixing method adopted by the device will destroy the integrity of the contact surface. Utility Model Content
[0004] The purpose of the utility model is to provide a safety warning fence for road and bridge construction to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety warning fence for road and bridge construction, comprising a support column body and a fixed warning mechanism, wherein an adjustment component is arranged inside the support column body, and a fixed warning mechanism is arranged outside the support column body;
[0006] The fixed warning mechanism includes a fixing component, a friction component, a light-emitting component, a connecting component and a reflective component. The lower end of the support column body is provided with a fixing component, friction components are provided on both sides of the fixing component, the upper end of the support column body is provided with a light-emitting component, one side of the adjustment component is provided with a connecting component, and the inner side of the connecting component is provided with a reflective component.
[0007] Preferably, the support column bodies are provided in two groups.
[0008] Preferably, the fixing assembly includes a base and a weight plate, the lower end of the support column body is fixedly connected to the base, and the inside of the base is movably connected to the weight plate.
[0009] Preferably, the friction assembly comprises a triangular block and a friction stripe pad, triangular blocks are installed on both sides of the base, and a friction stripe pad is arranged at the lower end of the triangular block.
[0010] Preferably, the light-emitting component includes an end cover, a motor, a rotating drum, a lamp tube and a refraction cover, the end cover is installed on the upper end of the support column body, the upper end of the end cover is fixedly connected to the motor, the upper end of the motor is rotatably connected to the rotating drum, the lamp tube is rotatably connected around the rotating drum, and a refraction cover is arranged on the outside of the motor, and the refraction cover and the end cover are fixedly connected.
[0011] Preferably, there are two groups of connecting components, and the two groups of connecting components are arranged in parallel, the connecting components include circular ring hooks and a main rope, the inner sides of the two groups of supporting column bodies are provided with circular ring hooks, and the inner sides of the circular ring hooks are provided with a main rope.
[0012] Preferably, the reflective assembly includes a connecting rope and a reflective sign, the connecting rope is arranged on the inner side of the main rope, and the reflective sign is arranged on the inner side of the connecting rope.
[0013] Preferably, the adjustment assembly includes a turntable screw, a guide column, a sliding plate and a connecting rod, the support column body is internally rotatably connected to the turntable screw, a guide column is provided on one side of the turntable screw, the outer side of the turntable screw is threadedly connected to the sliding plate, and the sliding plate and the guide column are slidably connected, one side of the sliding plate is fixedly connected to the connecting rod, and the connecting rod and the circular ring hook are movably connected.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] Through the setting of the fixed warning mechanism, the middle of the two groups of support column bodies are connected by a flexible main rope, so that the two groups of support column bodies can be placed more freely. The width can be adjusted by changing the distance between the two groups of support column bodies, and the two groups of support column bodies can also be placed at any position. According to needs, several weight plates can be inserted into the sliding columns inside the two sides of the base to increase the weight of the bottom of the entire device and improve the stability of the device. The friction stripe pad is composed of multiple groups of strip pads. When placing the device, the direction of the strip pad should be perpendicular to the wind direction of the device, which can maximize the friction between the friction component and the ground. Turn on the lamp tube so that the emitted light is irradiated on the refraction cover. Starting the motor can drive the rotating drum to rotate. The light is refracted into a constantly alternating light column through the refraction cover and shot into the sky, which increases the warning range of the device. The circular hook can be directly hung on the connecting rod for easy installation and disassembly. The reflective sign is adhered with a warning sign of reflective material, which will reflect when there is light irradiated in the opposite direction. The connecting rope and main rope made of flexible material can make the reflective sign swing with the wind, making the information of the reflective sign easier to be perceived. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a safety warning bar for road and bridge construction of the utility model;
[0017] Figure 2 This is a schematic diagram of the installation position structure of the turntable screw of the utility model;
[0018] Figure 3 This is a schematic diagram of the motor installation position structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model;
[0020] Figure 5 It is a schematic diagram of the structure of the connection component and the reflective component of the utility model;
[0021] Figure 6 It is a schematic diagram of the structure of the skateboard cover of the utility model.
[0022] Numbers in the figure: 1. Support column body; 2. Adjustment component; 21. Turntable screw; 22. Guide column; 23. Sliding plate; 24. Connecting rod; 3. Fixed warning mechanism; 31. Fixed component; 311. Base; 312. Weight plate; 32. Friction component; 321. Triangular block; 322. Friction stripe pad; 33. Light-emitting component; 331. End cover; 332. Motor; 333. Rotating drum; 334. Lamp tube; 335. Refraction cover; 34. Connecting component; 341. Ring hook; 342. Main rope; 35. Reflective component; 351. Connecting rope; 352. Reflective sign. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-6 As shown, the utility model provides a technical solution: a safety warning fence for road and bridge construction, comprising a support column body 1 and a fixed warning mechanism 3, wherein an adjustment component 2 is arranged inside the support column body 1, and a fixed warning mechanism 3 is arranged outside the support column body 1;
[0025] The fixed warning mechanism 3 includes a fixing component 31, a friction component 32, a light-emitting component 33, a connecting component 34 and a reflective component 35. The fixing component 31 is provided at the lower end of the support column body 1, and the friction components 32 are provided on both sides of the fixing component 31. The light-emitting component 33 is provided at the upper end of the support column body 1, and the connecting component 34 is provided on one side of the adjustment component 2, and the reflective component 35 is provided on the inner side of the connecting component 34.
[0026] Furthermore, two groups of support column bodies 1 are provided, and the two groups of support column bodies 1 are connected by a flexible main rope 342 in the middle, so that the two groups of support column bodies 1 can be placed more freely, and the width can be adjusted by changing the distance between the two groups of support column bodies 1, and the two groups of support column bodies 1 can also be placed at any position.
[0027] Furthermore, the fixing assembly 31 includes a base 311 and a weight plate 312. The lower end of the support column body 1 is fixedly connected to the base 311, and the inside of the base 311 is movably connected to the weight plate 312. As needed, a number of weight plates 312 can be inserted into the sliding columns on both sides of the base 311 to add weight to the bottom of the entire device and improve the stability of the device.
[0028] Furthermore, the friction assembly 32 includes a triangular block 321 and a friction stripe pad 322. The triangular blocks 321 are installed on both sides of the base 311. The friction stripe pad 322 is arranged at the lower end of the triangular block 321. The friction stripe pad 322 is composed of a plurality of groups of strip pads. When the device is placed, the direction of the strip pads should be perpendicular to the wind direction of the device, which can maximize the friction between the friction assembly 32 and the ground.
[0029] Furthermore, the light-emitting assembly 33 includes an end cover 331, a motor 332, a rotating drum 333, a lamp tube 334 and a refraction cover 335. The end cover 331 is installed on the upper end of the support column body 1. The upper end of the end cover 331 is fixedly connected to the motor 332. The upper end of the motor 332 is rotatably connected to the rotating drum 333. The rotating drum 333 is rotatably connected to the lamp tube 334. A refraction cover 335 is arranged on the outer side of the motor 332, and the refraction cover 335 and the end cover 331 are fixedly connected. Turning on the lamp tube 334 allows the emitted light to shine on the refraction cover 335. Starting the motor 332 can drive the rotating drum 333 to rotate. The light is refracted through the refraction cover 335 into continuously alternating light beams that are shot into the sky, thereby increasing the warning range of the device.
[0030] Furthermore, two groups of connecting components 34 are provided, and the two groups of connecting components 34 are arranged in parallel. The connecting components 34 include a circular ring hook 341 and a main rope 342. The inner sides of the two groups of support column bodies 1 are provided with circular ring hooks 341, and the inner sides of the circular ring hooks 341 are provided with a main rope 342. The circular ring hooks 341 can be directly hung on the connecting rod 24 for easy installation and disassembly.
[0031] Furthermore, the reflective component 35 includes a connecting rope 351 and a reflective sign 352. The connecting rope 351 is arranged on the inner side of the main rope 342, and the reflective sign 352 is arranged on the inner side of the connecting rope 351. A warning sign made of reflective material is adhered to the reflective sign 352, which will reflect light when there is light shining from the opposite direction. The connecting rope 351 and the main rope 342 are made of flexible material, which can make the reflective sign 352 swing with the wind, making the information of the reflective sign 352 easier to be perceived.
[0032] Furthermore, the adjustment component 2 includes a turntable screw 21, a guide column 22, a sliding plate 23 and a connecting rod 24. The turntable screw 21 is rotatably connected inside the support column body 1, and a guide column 22 is provided on one side of the turntable screw 21. The outer side of the turntable screw 21 is threadedly connected to the sliding plate 23, and the sliding plate 23 and the guide column 22 are slidably connected. A connecting rod 24 is fixedly connected to one side of the sliding plate 23, and the connecting rod 24 and the circular hook 341 are movably connected. Rotating the turntable screw 21 can make the sliding plate 23 move vertically along the axial direction of the guide column 22, thereby realizing the function of height adjustment of the device.
[0033] Working principle: First, a safety warning fence for road and bridge construction is moved to the working position. In the first step, the two groups of support column bodies 1 are connected by a flexible main rope 342 in the middle, so that the two groups of support column bodies 1 can be placed more freely. The width can be adjusted by changing the distance between the two groups of support column bodies 1, and the two groups of support column bodies 1 can also be placed at any position. According to needs, several weight plates 312 can be inserted into the sliding columns inside the two sides of the base 311 to increase the weight of the bottom of the entire device and improve the stability of the device. The friction stripe pad 322 is composed of multiple groups of strip pads. When placing the device, the direction of the strip pad should be perpendicular to the wind direction of the device, which can maximize the friction between the friction component 32 and the ground. In the second step, turn on the lamp tube 334 so that the emitted light shines on the folding On the shooting cover 335, starting the motor 332 can drive the rotating drum 333 to rotate, and the light is refracted into a constantly alternating light column through the refraction cover 335 and shot into the sky, thereby increasing the warning range of the device. In the third step, the circular hook 341 can be directly hung on the connecting rod 24, which is convenient for installation and disassembly. A warning sign made of reflective material is adhered to the reflective board 352, which will reflect light when there is light shining in the opposite direction. The connecting rope 351 and the main rope 342 made of flexible material can make the reflective board 352 swing with the wind, making the information of the reflective board 352 easier to be perceived. In the fourth step, rotating the turntable screw 21 can make the sliding sleeve plate 23 move vertically along the axial direction of the guide column 22, thereby realizing the function of adjusting the height of the device, thereby completing the use process of a safety warning bar for road and bridge construction.
Claims
1. A safety warning fence for road and bridge construction, comprising a support column body (1) and a fixed warning mechanism (3), characterized in that: An adjustment component (2) is arranged inside the support column body (1), and a fixed warning mechanism (3) is arranged outside the support column body (1); The fixed warning mechanism (3) comprises a fixing component (31), a friction component (32), a light emitting component (33), a connecting component (34) and a reflective component (35); the fixing component (31) is arranged at the lower end of the support column body (1); the friction components (32) are arranged on both sides of the fixing component (31); the light emitting component (33) is arranged at the upper end of the support column body (1); the connecting component (34) is arranged on one side of the adjustment component (2); and the reflective component (35) is arranged on the inner side of the connecting component (34).
2. A safety warning barrier for road and bridge construction according to claim 1, characterized in that: The support column main body (1) is provided in two groups.
3. A safety warning fence for road and bridge construction according to claim 1, characterized in that: The fixing assembly (31) comprises a base (311) and a weight plate (312); the lower end of the support column body (1) is fixedly connected to the base (311), and the interior of the base (311) is movably connected to the weight plate (312).
4. A safety warning fence for road and bridge construction according to claim 3, characterized in that: The friction assembly (32) comprises a triangular block (321) and a friction stripe pad (322); the triangular blocks (321) are mounted on both sides of the base (311); and the friction stripe pad (322) is disposed at the lower end of the triangular block (321).
5. A safety warning fence for road and bridge construction according to claim 1, characterized in that: The light-emitting component (33) comprises an end cover (331), a motor (332), a rotating drum (333), a lamp tube (334) and a refraction cover (335); the upper end of the support column body (1) is provided with the end cover (331); the upper end of the end cover (331) is fixedly connected to the motor (332); the upper end of the motor (332) is rotatably connected to the rotating drum (333); the periphery of the rotating drum (333) is rotatably connected to the lamp tube (334); a refraction cover (335) is provided on the outer side of the motor (332); and the refraction cover (335) and the end cover (331) are fixedly connected.
6. A safety warning fence for road and bridge construction according to claim 1, characterized in that: The connection components (34) are provided in two groups, and the two groups of connection components (34) are arranged in parallel. The connection components (34) include a circular ring hook (341) and a main rope (342). The inner sides of the two groups of support column bodies (1) are provided with circular ring hooks (341), and the inner sides of the circular ring hooks (341) are provided with a main rope (342).
7. A safety warning barrier for road and bridge construction according to claim 6, characterized in that: The reflective assembly (35) comprises a connecting rope (351) and a reflective sign (352); the connecting rope (351) is arranged on the inner side of the main rope (342); and the reflective sign (352) is arranged on the inner side of the connecting rope (351).
8. A safety warning fence for road and bridge construction according to claim 1, characterized in that: The adjustment assembly (2) comprises a turntable screw (21), a guide column (22), a sliding plate (23) and a connecting rod (24); the turntable screw (21) is rotatably connected inside the support column body (1); a guide column (22) is provided on one side of the turntable screw (21); the sliding plate (23) is threadedly connected to the outer side of the turntable screw (21); the sliding plate (23) and the guide column (22) are slidably connected; the connecting rod (24) is fixedly connected to one side of the sliding plate (23); and the connecting rod (24) and the circular ring hook (341) are movably connected.
Citation Information
Patent Citations
Safety warning fence for highway construction
CN216921638U