Safety warning device for bridge construction
By designing counterweight bases, insertion holes, insertion columns, clamps, and fastening bolts, the problems of rapid assembly and stability of bridge construction warning devices were solved, achieving stable warning under severe weather conditions and improving the efficiency of safety management at construction sites.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-04-03
AI Technical Summary
Existing bridge construction warning devices are complex to assemble, cannot be deployed quickly, are not structurally stable enough, have an insignificant warning effect, and cannot remain stable in severe weather.
The design incorporates a counterweight base and a matching insertion post. The warning fence is made of high-strength, lightweight material and secured with clamps and fasteners. The counterweight base has anti-slip textures on the bottom to increase friction. The insertion holes and posts allow for quick assembly and disassembly. The warning net and warning area are used for posting slogans.
It enables rapid deployment and dismantling of warning devices, improves stability and warning effect, maintains stability in severe weather, and enhances the efficiency of safety warnings at construction sites.
Smart Images

Figure CN224078822U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge construction technology, specifically a safety warning device for bridge construction. Background Technology
[0002] Bridge construction refers to a series of work processes involved in building a bridge, encompassing all stages from project planning and design to actual construction. This includes site preparation, foundation construction (such as piling), pier and abutment construction, beam erection, bridge deck paving, and installation of ancillary facilities, involving various construction technologies and engineering equipment.
[0003] During bridge construction, various warning devices are typically installed to ensure safety and alert construction workers and pedestrians. However, existing warning devices often have shortcomings: they are complex to assemble, making rapid deployment difficult in emergencies; their structures are not robust enough to maintain stability in adverse weather conditions; and their warning effect is not obvious enough to effectively attract people's attention.
[0004] Therefore, based on the above-mentioned technical problems, it is necessary for those skilled in the art to develop a safety warning device for bridge construction. Utility Model Content
[0005] The purpose of this invention is to provide a safety warning device for bridge construction to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A technical solution for a safety warning device for bridge construction includes a counterweight base with insertion holes, a warning fence above the counterweight base, insertion posts at the edge of the warning fence, insertion posts inserted into the insertion holes, a warning net on the warning fence, and a warning area on the warning net.
[0008] As a preferred technical solution, the socket is provided with six holes, and the six holes are distributed in a rectangular array to meet the assembly warning requirements of different areas.
[0009] As a preferred technical solution, a clamp is provided between adjacent warning fences, the clamp is snapped onto the warning fence, and a fastening bolt is provided on the clamp.
[0010] As a preferred technical solution, the warning area is used to post warning signs to remind construction workers and passersby to pay attention to safety and improve the safety warning effect at the construction site.
[0011] As a preferred technical solution, the warning fence is made of high-strength, lightweight material, which is easy to transport and install, reduces the labor intensity of construction workers, and can adapt to various harsh construction environments.
[0012] As a preferred technical solution, the bottom of the counterweight base is provided with anti-slip texture to increase friction with the ground, prevent displacement under wind force, and improve the stability of the device.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This utility model is a safety warning device for bridge construction. The interlocking holes and posts facilitate quick assembly and disassembly between the warning fence and the counterweight, enabling rapid deployment in emergencies and improving construction efficiency. The clamps and fastening bolts securely connect adjacent warning fences, enhancing the stability of the entire device and ensuring stability even in adverse weather conditions. The warning netting and warning zones allow for the posting of warning signs, effectively attracting the attention of construction workers and passersby, thus improving the safety warning effect at the construction site. Attached Figure Description
[0015] Figure 1 A schematic diagram of the front structure of a safety warning device for bridge construction;
[0016] Figure 2 A top view schematic diagram of a safety warning device for bridge construction;
[0017] Figure 3 This is a three-dimensional structural diagram of a safety warning device for bridge construction.
[0018] In the attached diagram, the following are the markings: 1. Counterweight base; 11. Insertion hole; 2. Warning fence; 21. Insertion post; 22. Warning net; 23. Warning area; 24. Clamp; 25. Fastening bolt. Detailed Implementation
[0019] The features and exemplary embodiments of various aspects of this utility model will now be described in detail. To make the objectives, technical solutions, and advantages of this utility model clearer, the following description, in conjunction with the accompanying drawings and specific embodiments, will provide a further detailed description. For those skilled in the art, this utility model can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of this utility model by illustrating examples.
[0020] like Figure 1 , Figure 2 and Figure 3As shown, this utility model provides a technical solution for a safety warning device for bridge construction: it includes a counterweight base 1, which is the basic part of the device, and has six insertion holes 11 arranged in a rectangular array. The bottom of the counterweight base is designed with anti-slip texture to increase friction with the ground and ensure that it will not shift under wind force, thereby improving the stability of the device. The counterweight base can be made of concrete or other heavy materials to ensure sufficient weight to stabilize the entire warning device.
[0021] The warning fence 2 is installed above the counterweight base, with posts 21 at its edge that insert into the holes of the counterweight base. The warning fence can be made of high-strength, lightweight materials, such as aluminum alloy or high-strength plastic, for ease of handling and installation. A warning net 22 is installed on the warning fence, with warning areas 23 for posting warning signs to remind construction workers and passersby to pay attention to safety.
[0022] To enhance the stability of the device, clamps 24 are installed between adjacent warning fences. The clamps are engaged with the warning fences and secured with fastening bolts 25. This securely connects adjacent warning fences, ensuring the stability of the entire device under adverse weather conditions.
[0023] Due to the design of the socket 11 and the insertion post 21, the warning device of this invention can be quickly assembled and disassembled. In emergencies, construction workers can quickly deploy the warning device to ensure the safety of the construction site. At the same time, this design also facilitates rapid removal after construction, reducing the occupation of the construction site.
[0024] The design of the warning netting 22 and the warning zone 23 makes the warning signs more prominent, effectively attracting the attention of construction workers and passersby, thereby improving the safety warning effect at the construction site.
[0025] Through the above specific embodiments, the safety warning device for bridge construction of this utility model can effectively solve the problems existing in the prior art. It has the advantages of quick assembly, stable structure and obvious warning effect, and provides an efficient and safe warning solution for bridge construction.
[0026] The working principle and usage process of this utility model are as follows: In use, place the counterweight 1 in the area requiring warning, and adjust its position as needed to ensure stability. Then, align the edge posts 21 of the warning fence 2 with the insertion holes 11 on the counterweight 11 and insert them to connect the fence to the counterweight 11. Depending on the actual conditions of the construction site, multiple warning fences can be installed sequentially, with adjacent fences fixed together by clamps 24 and fastening bolts 25 to form a complete warning area. Appropriate warning signs are affixed to the warning area 23 on the warning net 22 to remind construction workers and passersby to pay attention to safety. When dismantling is required, simply loosen the fastening bolts 25, release the clamps 24, and then pull the warning fence out of the insertion holes on the counterweight 11 for quick dismantling. The entire device is simple and convenient to use, effectively improving the efficiency of safety management at the construction site.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
[0028] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are 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.
[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0030] The embodiments described above are not exhaustive, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the above description. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the invention, enabling those skilled in the art to effectively utilize the invention and its modifications. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the invention should be included within the protection scope of the invention.
Claims
1. A safety warning device for bridge construction, characterized by, The utility model relates to a warning fence for construction site, which comprises a counterweight seat (1) provided with a socket (11), a warning fence (2) arranged above the counterweight seat (1), a plug post (21) arranged at the edge of the warning fence (2) and inserted into the socket (11), a warning screen (22) arranged on the warning fence (2), and a warning area (23) arranged on the warning screen (22).
2. The safety warning device for bridge construction according to claim 1, characterized in that: The socket (11) is provided with six sockets (11) arranged in a rectangular array to meet the assembly of warning in different areas.
3. The safety warning device for bridge construction according to claim 1, characterized in that: A clamp (24) is arranged between adjacent warning fences (2) and clamped on the warning fence (2), and the clamp (24) is provided with a fastening bolt (25).
4. The safety warning device for bridge construction of claim 1, wherein: The warning area (23) is used for pasting warning slogans to remind construction personnel and passing pedestrians to pay attention to safety and improve the safety warning effect of the construction site.
5. The safety warning device for bridge construction of claim 1, wherein: The warning fence (2) is made of high-strength lightweight material, which is convenient to carry and install, reduces the labor intensity of construction personnel and can adapt to various harsh construction environments.
6. The safety warning device for bridge construction of claim 1, wherein: The counterweight seat (1) is provided with anti-skid lines at the bottom to increase the friction with the ground, prevent displacement under the action of wind force and improve the stability of the device.