Municipal engineering safety warning device
By using clamps and counterweights in the design of safety warning devices for municipal engineering, friction is increased, which solves the problem of easy displacement of the device in windy weather. At the same time, the warning signs can be easily replaced, thus achieving the stability and ease of maintenance of the device.
Patent Information
- Application Number
- CN202423312500.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Safety warning devices in municipal engineering projects are easily blown down or displaced by the wind in outdoor environments, resulting in the failure of the warning effect and poor wind protection.
A safety warning device for municipal engineering was designed. By installing a clamping plate and a counterweight on the base plate, the weight of the counterweight increases the friction of the device. Combined with the structure of a telescopic spring and a round rod, the device can be fixed in windy weather. At the same time, the warning sign adopts a plug and threaded connection structure, which makes it easy to replace the worn or corroded sign surface.
It effectively prevents the device from shifting in windy weather, maintains the safety warning effect, and makes it easy and labor-saving to replace the warning signs, thus improving the service life and safety of the device.
Smart Images

Figure CN223738507U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of municipal safety warning devices, and in particular relates to a municipal engineering safety warning device. Background Technology
[0002] Municipal engineering refers to civil engineering, pipeline, and equipment installation projects for urban roads, public transportation, water supply, drainage, gas, heating, landscaping, sanitation, sewage treatment, garbage disposal, flood control, underground public facilities and ancillary facilities.
[0003] The following problems exist with the use of safety warning devices for municipal engineering currently available on the market:
[0004] Traditional municipal engineering safety warning devices are generally used in municipal engineering maintenance or construction sites. Since they are mostly located outdoors, they are easily blown down or displaced by strong winds, causing them to lose their safety warning effect. Their windproof effect is poor. Utility Model Content
[0005] The purpose of this utility model is to provide a safety warning device for municipal engineering projects to solve the technical problems mentioned in the background art.
[0006] To achieve the above objectives, the specific technical solution of this utility model is as follows: A safety warning device for municipal engineering includes a fixed rod, a fixed plate, and a warning sign. A base plate is installed on the top of the fixed rod, and a clamping plate is fixedly connected to the top of the base plate. The clamping plates are symmetrically distributed, and a counterweight is provided between the clamping plates. An insertion hole is opened inside the counterweight. An insertion rod is fixedly connected to the top of the base plate and inserted into the insertion hole. A telescopic spring is fixedly connected to the top of the base plate, and the other end of the telescopic spring is fixedly connected to the surface of the fixed block. The telescopic spring is disposed between the fixed block and the base plate, and a warning sign is installed at the bottom of the fixed block.
[0007] The device has a round rod that runs through the base plate. In windy weather, a counterweight can be moved, aligned with the rod and inserted, and placed between the base plate and the clamping plate. This increases the weight of the warning device to resist wind. The bottom of the counterweight presses against the fixing block and compresses the telescopic spring until the round rod at the bottom of the fixing block is in contact with the ground for support. At this point, the round rod, under the influence of the counterweight, is pressed tightly against the ground, increasing the friction between the warning device and the ground. This effectively provides stability to the warning device and prevents it from being blown away by the wind. Thus, the warning device maintains its safety warning effect well in windy weather, and its windproof effect is strong.
[0008] Preferably, the warning sign is fixedly connected to a plug on its side, the fixing plate has a slot on its surface, the plug is inserted into the slot, the warning sign has a round hole inside, the fixing plate has a threaded hole on its surface, a threaded rod passes through the round hole, the threaded rod is threaded into the threaded hole, and the top of the threaded rod has a knob. This allows the warning sign's paint to be removed or corroded after prolonged use, by turning the knob to unscrew the threaded rod from the threaded hole, then grasping the warning sign and pulling the plug out of the slot, thus removing the worn or corroded warning sign and replacing it with a new one. This method allows workers to easily replace warning signs when the paint wears or corrodes after long-term use. Compared to traditional warning signs fixed with bolts, disassembly and replacement are simpler and easier, requiring no tools and saving workers time and effort.
[0009] Preferably, the fixing rod is fixedly connected to the surface of the connecting rod, and the top of the connecting rod is installed at the bottom of the fixing plate. Through the provided clamping rod structure, the fixing plate is well supported.
[0010] Preferably, a support rod is fixedly connected to the other end of the fixing rod, and the top end of the support rod is fixedly connected to the surface of the fixing plate. The support rod structure can effectively fix and support the fixing plate structure.
[0011] Preferably, a base rod is installed at the bottom of the connecting rod, which effectively provides support for the warning device.
[0012] Preferably, the surface of the fixing plate is fitted with a warning sign, which is rectangular in shape. Through the provided warning sign structure, it can effectively provide safety warnings and alerts to people and vehicles passing by near the municipal engineering project.
[0013] The municipal engineering safety warning device of this utility model has the following advantages:
[0014] 1. This municipal engineering safety warning device comprises a base plate installed on top of a fixed pole, with clamping plates fixedly connected to the top of the base plate. The clamping plates are symmetrically distributed, and a counterweight is placed between the clamping plates. An insertion hole is formed inside the counterweight, and an insertion rod is fixedly connected to the top of the base plate, inserted into the insertion hole. A telescopic spring is fixedly connected to the top of the base plate, with its other end fixedly connected to the surface of the fixed block. The telescopic spring is positioned between the fixed block and the base plate. A round rod is installed at the bottom of the fixed block, penetrating the interior of the base plate. Thus, the safety warning device can be activated in windy weather. Move the counterweight, align it with the insertion rod and the insertion hole, and insert it. Place the counterweight between the base plate and the clamping plate to increase the weight of the warning device to resist the wind. The bottom of the counterweight will press against the fixing block and compress the telescopic spring until the round rod at the bottom of the fixing block is in contact with the ground and supports it. At this time, due to the influence of the weight of the counterweight, the round rod is pressed tightly against the ground, which increases the friction between the warning device and the ground. This can effectively provide stability to the warning device on the ground and better prevent it from being blown away by the wind. In this way, the warning device can maintain a good safety warning effect in windy weather, and its windproof effect is strong.
[0015] 2. This municipal engineering safety warning device comprises a block fixedly connected to the side of the warning sign, a slot on the surface of a fixing plate, and the block inserted into the slot. A round hole is formed inside the warning sign, and a threaded hole is formed on the surface of the fixing plate. A threaded rod passes through the round hole and is threaded into the threaded hole. A knob is located at the top of the threaded rod. When the paint on the warning sign becomes worn or corroded after long-term use, the knob can be turned to unscrew the threaded rod from the threaded hole. Then, the warning sign can be grasped, and the block pulled out of the slot, allowing the worn or corroded warning sign to be removed and replaced with a new one. This allows workers to easily remove the worn or corroded warning sign when its paint becomes worn or corroded after long-term use.
[0016] The warning signs are easy to replace. Compared with traditional warning signs that are fixed with bolts, they are easier to disassemble and replace without the need for tools, which saves time and effort for staff. Attached Figure Description
[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 is a schematic diagram of the overall structure of this utility model;
[0019] Figure 2 is a schematic diagram of the telescopic spring structure of this utility model;
[0020] Figure 3 is a schematic diagram of the insert block structure of this utility model;
[0021] Figure 4 is a schematic diagram of the socket structure of this utility model.
[0022] Explanation of markings in the diagram: 1. Fixing rod; 2. Base plate; 3. Clamping plate; 4. Insert rod; 5. Counterweight block; 6. Insert hole; 7. Telescopic spring; 8. Fixing block; 9. Round rod; 10. Threaded rod; 11. Round hole; 12. Threaded hole; 13. Knob; 14. Insert block; 15. Slot; 16. Warning sign; 17. Base rod; 18. Connecting rod;
[0023] 19. Support rod; 20. Fixing plate. Detailed Implementation
[0024] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0025] In the description of the embodiments of this utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings.
[0026] This description is provided for the convenience of describing the embodiments of the present invention and for the purpose of simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the embodiments of the present invention.
[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0028] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," 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, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.
[0029] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.
[0030] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a municipal engineering safety warning device.
[0031] As shown in Figures 1-4, this utility model provides a safety warning device for municipal engineering, including a fixed rod 1,
[0032] The device consists of a fixed plate 20 and a warning sign 16. A base plate 2 is mounted on top of a fixed rod 1. A clamping plate 3 is fixedly connected to the top of the base plate 2. The clamping plates 3 are symmetrically distributed, and counterweights 5 are positioned between them. Each counterweight 5 has an insertion hole 6. An insertion rod 4 is fixedly connected to the top of the base plate 2 and inserted into the insertion hole 6. A telescopic spring 7 is fixedly connected to the top of the base plate 2, with its other end fixedly connected to the surface of a fixed block 8. The telescopic spring 7 is positioned between the fixed block 8 and the base plate 2. A round rod 9 is mounted at the bottom of the fixed block 8 and passes through the interior of the base plate 2. In windy weather, the counterweight 5 can be moved, aligned with the insertion rod 4 and the insertion hole 6, and inserted. The counterweight 5 is then placed on the base plate 2 between the clamping plates 3 to increase the weight of the warning device and resist wind. The bottom of the counterweight 5 will press against the fixed block 8 and compress the telescopic spring 7 until the fixed block 8... The bottom round rod 9 is held in place against the ground until it is supported. At this time, due to the influence of the weight of the counterweight 5, the round rod 9 is held in place against the ground, which increases the friction between the warning device and the ground. This effectively provides stability to the warning device on the ground and prevents it from being blown away by the wind. This allows the warning device to maintain its safety warning effect in windy weather, and its windproof effect is strong.
[0033] The warning sign 16 has a fixed insert 14 on its side. A slot 15 is formed on the surface of the fixing plate 20, and the insert 14 is inserted into the slot 15. A round hole 11 is formed inside the warning sign 16. A threaded hole 12 is formed on the surface of the fixing plate 20, and a threaded rod 10 passes through the round hole 11. The threaded rod 10 is threaded into the threaded hole 12. A knob 13 is provided at the top of the threaded rod 10. When the paint on the warning sign 16 becomes worn or corroded after long-term use, the knob 13 can be turned to unscrew the threaded rod 10 from the threaded hole 12. Then, the warning sign 16 can be grasped, and the insert 14 can be pulled out of the slot 15. The worn or corroded warning sign 16 can then be removed and replaced with a new one. When the paint wears or corrodes after long-term use, the warning sign 16 can be easily replaced by staff. Compared with the traditional warning sign 16 which is fixed with bolts, it is easier and simpler to disassemble and replace without the need for tools, which saves staff time and effort when disassembling and replacing it.
[0034] The fixing rod 1 is fixedly connected to the surface of the connecting rod 18. The top of the connecting rod 18 is installed at the bottom of the fixing plate 20. Through the provided clamping rod structure, it effectively supports the fixing plate 20.
[0035] The other end of the fixing rod 1 is fixedly connected to a support rod 19. The top end of the support rod 19 is fixedly connected to the surface of the fixing plate 20. The structure of the fixing plate 20 can be effectively fixed and supported by the support rod 19.
[0036] The bottom of the connecting rod 18 is equipped with a base rod 17, which effectively provides support for the warning device.
[0037] The surface of the fixing plate 20 is attached to the warning sign 16, which is rectangular in shape. Through the structure of the warning sign 16, it can effectively provide safety warnings and alerts to people and vehicles passing by near the municipal project.
[0038] The working principle of this municipal engineering safety warning device is as follows: When using the device, it is first placed in the designated location at the municipal engineering maintenance or construction site. If the safety warning device encounters strong winds, the counterweight 5 can be moved, aligned with the insertion rod 4 and the insertion hole 6, and inserted. The counterweight 5 is placed between the base plate 2 and the clamping plate 3 to increase the weight of the warning device to resist wind. The bottom of the counterweight 5 will press against the fixing block 8 and compress the telescopic spring 7 until the round rod 9 at the bottom of the fixing block 8 is in contact with the ground for support. At this time, due to the weight of the counterweight 5, the round rod 9 is tightly pressed against the ground, increasing the friction between the warning device and the ground, effectively providing stability to the warning device on the ground and preventing it from being blown away by the wind. This allows the warning device to maintain its safety warning effect in strong winds, and its windproof effect is strong. Secondly, the insertion block 14 is fixedly connected to the side of the warning sign 16, and a slot 15 is opened on the surface of the fixing plate 20. An insert block 14 is inserted internally. A round hole 11 is formed inside the warning sign 16, and a threaded hole 12 is formed on the surface of the fixing plate 20. A threaded rod 10 passes through the round hole 11 and is threaded into the threaded hole 12. A knob 13 is located at the top of the threaded rod 10. When the paint on the warning sign 16 becomes worn or corroded after prolonged use, the knob 13 can be turned to unscrew the threaded rod 10 from the threaded hole 12. Then, the warning sign 16 can be grasped, and the insert block 14 can be pulled out of the slot 15. The worn or corroded warning sign 16 can then be removed and replaced with a new one. This allows workers to easily replace the warning sign 16 when its paint becomes worn or corroded after long-term use.
[0039] The traditional warning signs 16, which are fixed with bolts, are now easier to disassemble and replace without the need for tools, saving workers time and effort when disassembling and replacing them.
[0040] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A municipal engineering safety warning device, comprising a fixed rod (1), a fixed plate (20) and a warning board (16), characterized in that: The fixed rod (1) top is equipped with the bottom plate (2), the bottom plate (2) top fixedly connected with the clamping plate (3), the clamping plate (3) is symmetrically distributed, the clamping plate (3) between being equipped with the counterweight (5), the counterweight (5) inside is equipped with the insertion hole (6), the bottom plate (2) top fixedly connected with the insertion rod (4), the insertion rod (4) is inserted in the insertion hole (6) inside, the bottom plate (2) top fixedly connected with the telescopic spring (7), the telescopic spring (7) another end is fixedly connected on the fixed block (8) surface, the telescopic spring (7) is arranged between the fixed block (8) and the bottom plate (2), the fixed block (8) bottom is equipped with the round rod (9), the round rod (9) is penetrated in the bottom plate (2) inside.
2. The municipal engineering safety warning device according to claim 1, characterized in that: The warning sign (16) side fixedly connected with the insertion block (14), the fixed plate (20) surface is equipped with the insertion groove (15), the insertion groove (15) inside is inserted with the insertion block (14), the warning sign (16) inside is equipped with the round hole (11), the fixed plate (20) surface is equipped with the threaded hole (12), the round hole (11) inside passes through the threaded rod (10), the threaded rod (10) is screwed into the threaded hole (12) inside, the threaded rod (10) top is equipped with the knob (13).
3. The municipal engineering safety warning device according to claim 1, characterized in that: The fixed rod (1) is fixedly connected on the connecting rod (18) surface, the connecting rod (18) top is installed on the fixed plate (20) bottom.
4. The municipal engineering safety warning device according to claim 1, characterized in that: The fixed rod (1) other end is fixedly connected with the support rod (19), and the top of the support rod (19) is fixedly connected to the surface of the fixed plate (20).
5. The municipal engineering safety warning device according to claim 3, characterized in that: The connecting rod (18) bottom is equipped with the bottom rod (17).
6. The municipal engineering safety warning device according to claim 1, characterized in that: The surface of the fixed plate (20) is attached to the warning sign (16), and the shape of the warning sign (16) is rectangular.