Construction site safety management warning device
By using alarms and multiple sets of warning lights in the safety management warning device at the construction site, a dual warning system of sound and light is formed, which solves the problem of the small beam range of the warning light and enables effective warning to personnel at a distance, thereby improving the safety and warning effect of the construction site.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-04-03
AI Technical Summary
Existing construction site safety management warning devices suffer from limited light coverage, making it difficult to attract the attention of people at a distance. This results in warning information not being effectively disseminated to distant areas, affecting the overall warning effect and reducing safety during use.
Alarms are used to assist warning boards in broadcasting warning information, forming a dual warning system of sound and light. Multiple sets of external warning lights are also connected to expand the warning range, ensuring that the warning information is prominently disseminated in a wider area.
It effectively raises the awareness of personnel, ensures that staff notice potential dangers in a timely manner, avoids accidents, improves the safety management level of the construction site, expands the warning range, ensures that warning information is received over a large area, and prevents personnel from accidentally entering dangerous areas.
Smart Images

Figure CN224078016U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of warning devices, and in particular to a warning device for safety management at construction sites. Background Technology
[0002] A construction site refers to the construction site where various types of housing construction, civil engineering, equipment installation, pipeline laying, and other engineering projects are carried out. It is the place where building products are transformed from design drawings into actual buildings. During the construction process, safety management warning devices are needed. These devices and equipment are used to remind, warn, and inform construction workers and surrounding personnel of potential dangers, and to ensure the safety of the construction site.
[0003] Existing management and warning devices typically use warning lights to individually manage and warn designated construction sites. However, because the light beam of warning lights has a relatively small range, it is difficult to attract the attention of people at a distance. This results in the inability to effectively transmit warning information to distant areas, making it difficult for people to notice changes in the warning lights in time and react accordingly. This affects the overall warning effect and reduces safety during use.
[0004] Therefore, the existing management warning devices have limitations. The warning lights have a relatively small beam range, making it difficult to attract the attention of people at a distance. This results in the warning information not being effectively disseminated to distant areas, preventing people from noticing changes in the warning lights and reacting promptly. This affects the overall warning effect and reduces safety. A new construction site safety management warning device can be designed, using an alarm to assist in broadcasting warning information, creating a dual sound and light warning system to effectively alert personnel. Furthermore, multiple external warning lights can be connected to expand the warning range to a wider area, making the warning information more conspicuous and increasing the device's warning effect. Utility Model Content
[0005] In order to overcome the problem that the existing management warning devices have a relatively small light propagation range, making it difficult to attract the attention of people at a distance, thus failing to effectively spread warning information to distant areas, making it impossible for people to notice changes in the warning lights in time and react accordingly, affecting the overall warning effect and reducing the safety of use.
[0006] The technical solution of this utility model is as follows: a construction site safety management warning device, including a warning board and a warning component; the outer end of the warning board is equipped with a warning component for adjustment according to different management warning needs. The warning component includes a limit frame, a connecting block, an alarm, a warning light, a protective plate, and a connecting frame. Two sets of limit frames are welded to the lower end of the warning board. Each set of limit frames has a connecting block inside. An alarm is fixedly installed at the outer end of one end of the connecting block. Two sets of transmission cables are provided outside the alarm. The alarm is electrically connected to the warning board through the two sets of transmission cables.
[0007] Preferably, the outer end of the warning plate is equipped with several sets of connectors, and the interior of each set of connectors is provided with a connecting block, with a warning light fixed to one end of the connecting block.
[0008] Preferably, the inner walls of the two sets of limiting frames are fixed with several sets of filling blocks, and the connecting block is limited by fitting with the limiting frame through several sets of filling blocks.
[0009] Preferably, the upper end of the warning board is provided with a protective plate, and the lower end of the protective plate is provided with a retaining frame. The protective plate is fastened and fixed to the warning board by the retaining frame.
[0010] Preferably, the card frame has multiple sets of limiting strips inside, and the upper end of the protective plate has multiple sets of guide grooves.
[0011] Preferably, a connecting frame is welded to the lower end of the warning board, and several sets of bolts are symmetrically arranged on the outer end of the connecting frame. A support column is provided inside the connecting frame, and the connecting frame is threadedly fixed to the support column by several sets of bolts.
[0012] Preferably, a load-bearing plate is welded to the end of the support column away from the connecting frame. Two sets of support blocks are fixed to the bottom of the load-bearing plate. A connecting hole is opened at the upper corner of the load-bearing plate, and the connecting hole extends through the load-bearing plate to the outer end of the support block.
[0013] The beneficial effects of this utility model are:
[0014] 1. Compared to traditional warning devices, this system uses an alarm to assist the warning board in broadcasting warning information, creating a dual sound and light warning system. This allows personnel to receive the warning information from a greater distance, effectively raising their awareness and ensuring that workers can promptly notice potential dangers and take appropriate protective measures to prevent accidents. This improves the safety management level of the construction site. Furthermore, multiple external warning lights extend the warning range to a wider area, making the warning information more conspicuous and ensuring that the warning information can be received over a larger area. This effectively prevents personnel from accidentally entering dangerous areas and enhances the warning effect of the device. Attached Figure Description
[0015] Figure 1 The diagram shown is a schematic representation of the overall structure of the construction site safety management warning device of this utility model.
[0016] Figure 2 The diagram shown is a structural schematic of the alarm device for construction site safety management warning system according to this utility model.
[0017] Figure 3 The diagram shown is a schematic representation of the protective plate structure of the construction site safety management warning device of this utility model.
[0018] Figure 4 The diagram shown is a schematic representation of the support column structure for the construction site safety management warning device of this utility model.
[0019] Explanation of reference numerals in the attached drawings: 1. Warning plate; 201. Limiting frame; 202. Connecting block; 203. Alarm; 204. Filling block; 205. Warning light; 206. Connecting joint; 207. Protective plate; 208. Clip frame; 209. Connecting frame; 210. Support column; 211. Load-bearing plate. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Please see Figures 1-4 This utility model provides an embodiment of a construction site safety management warning device, including a warning plate 1 and a warning component; the outer end of the warning plate 1 is equipped with a warning component for adjustment according to different management warning needs. The warning component includes a limit frame 201, a connecting block 202, an alarm 203, a warning light 205, a protective plate 207, and a connecting frame 209. Two sets of limit frames 201 are welded to the lower end of the warning plate 1. Each set of limit frames 201 has a connecting block 202 inside. An alarm 203 is fixedly installed at the outer end of one end of the connecting block 202. Two sets of transmission cables are provided on the outside of the alarm 203. The alarm 203 is electrically connected to the warning plate 1 through the two sets of transmission cables.
[0022] Please see Figures 1-3 In this embodiment, several sets of connectors 206 are installed on the outer end of the warning plate 1. Connecting blocks are provided inside the several sets of connectors 206. One end of the connecting block is fixed with a warning light 205. Multiple sets of warning lights 205 can be connected externally to assist in warning according to the warning needs, expanding the warning range to a wider area, making the warning information more conspicuous, ensuring that the warning information can be received in a larger range, effectively preventing people from accidentally entering dangerous areas, and increasing the warning effect of the device. Several sets of filling blocks 204 are fixed on the inner walls of the two sets of limiting frames 201. The connecting block 202 is fitted and limited with the limiting frame 201 through several sets of filling blocks 204. By using filling blocks 204 to fill the gaps between the connecting blocks 202, the alarm 203 is guaranteed to broadcast smoothly.
[0023] Please see Figures 2-3 In this embodiment, the upper end of the warning plate 1 is provided with a protective plate 207, and the lower end of the protective plate 207 is provided with a retaining frame 208. The protective plate 207 is fastened and fixed to the warning plate 1 by the retaining frame 208. By using the protective plate 207, sunlight is effectively blocked, preventing the alarm 203 and other equipment from overheating due to prolonged exposure to sunlight, thus extending the service life of the equipment. The retaining frame 208 is provided with multiple sets of limiting strips inside, and multiple sets of guide grooves are opened at the upper end of the protective plate 207. By using the guide grooves, rainwater on the surface of the protective plate 207 is drained, preventing rainwater from accumulating around the equipment or flowing into the equipment, causing short circuit damage, and improving the reliability and safety of the equipment.
[0024] Please see Figures 2-4 In this embodiment, a connecting frame 209 is welded to the lower end of the warning plate 1. Several sets of bolts are symmetrically arranged on the outer end of the connecting frame 209. A support column 210 is provided inside the connecting frame 209. The connecting frame 209 is threadedly fixed to the support column 210 by several sets of bolts. By replacing different warning plates 1 with bolts according to different management warning content, the warning information is adapted to the current construction stage, timely reminding personnel to pay attention to new hazards, avoiding accidents caused by untimely warnings, and improving overall adaptability. A load-bearing plate 211 is welded to the end of the support column 210 away from the connecting frame 209. Two sets of support blocks are fixed to the bottom of the load-bearing plate 211. A connecting hole is opened at the upper corner of the load-bearing plate 211. The connecting hole extends through the load-bearing plate 211 to the outer end of the support block. By using the load-bearing plate 211 support device, screws can be installed in the connecting hole to connect with the ground according to the fixing requirements, so that the warning device can remain stable under various ground conditions and improve the overall stability.
[0025] During operation, first, move the support column 210 connected to the load-bearing plate 211 to the designated area. Screws can be installed in the connecting holes to connect with the ground as needed, ensuring the warning device remains stable under various ground conditions. After installing the support column 210, select a suitable warning plate 1 and use several sets of bolts to thread-fix the connecting frame 209 to the support column 210, ensuring the warning information is compatible with the current construction stage and promptly alerts personnel to new hazards, preventing accidents caused by delayed warnings. Next, insert the connecting block 202 containing the alarm 203 into the limit frame 201, and fill the gap between the connecting block 202 and the filler block 204 to ensure stable installation of the alarm 203. After installing the alarm 203, connect it by inserting the transmission cable into the warning plate 1, using the alarm 203 to assist the warning plate 1 in broadcasting the alarm. The system displays information, creating a dual warning system of sound and light, ensuring that personnel receive the warning information from a distance, effectively raising their awareness and ensuring that staff can promptly notice potential dangers and take appropriate protective measures to prevent accidents. When there is a lot of warning information or no warning information is provided, a connecting block can be used to connect warning lights 205 to the connector 206, and multiple sets of external warning lights 205 can be connected to assist the warning board 1 in its warning work, expanding the warning range to a wider area and making the warning information more conspicuous, effectively preventing personnel from accidentally entering dangerous areas. Secondly, the protective plate 207 effectively blocks sunlight, preventing the alarm 203 and other equipment from overheating due to prolonged exposure to the sun. Combined with the guide groove, it helps to drain rainwater from the surface of the protective plate 207, preventing rainwater from accumulating around the equipment or flowing into the equipment, ensuring the continuous warning work of the warning device at the construction site.
[0026] Through the above steps, by using alarm 203 to assist warning board 1 in broadcasting warning information, a dual warning of sound and light is formed, so that personnel can receive the warning information at a greater distance from the warning area, effectively arousing their vigilance and ensuring that staff can notice potential dangers in time, take corresponding protective measures, avoid accidents, and improve the safety management level of the construction site. In addition, multiple sets of external warning lights 205 are connected to assist in the warning, expanding the warning range to a wider area, making the warning information more conspicuous, ensuring that the warning information can be received over a larger area, effectively preventing personnel from accidentally entering dangerous areas, and increasing the warning effect of the device.
Claims
1. A construction site safety management warning device, including a warning board (1); characterized in that: It also includes warning components; the outer end of the warning plate (1) is equipped with warning components for adjustment according to different management warning needs. The warning components include limit frames (201), connecting blocks (202), alarms (203), warning lights (205), protection plates (207), and connecting frames (209). Two sets of limit frames (201) are welded to the lower end of the warning plate (1). The two sets of limit frames (201) are equipped with connecting blocks (202) inside. An alarm (203) is fixedly installed at the outer end of one end of the connecting block (202). Two sets of transmission cables are provided on the outside of the alarm (203). The alarm (203) is electrically connected to the warning plate (1) through the two sets of transmission cables.
2. The construction site safety management warning device according to claim 1, characterized in that: The outer end of the warning plate (1) is equipped with several sets of connectors (206), and the interior of the several sets of connectors (206) is provided with connecting blocks, and one end of the connecting blocks is fixed with a warning light (205).
3. The construction site safety management warning device according to claim 2, characterized in that: The inner walls of the two sets of limiting frames (201) are fixed with several sets of filling blocks (204), and the connecting block (202) is fitted and limited by the several sets of filling blocks (204).
4. The construction site safety management warning device according to claim 3, characterized in that: The upper end of the warning board (1) is provided with a protective plate (207), and the lower end of the protective plate (207) is provided with a clip frame (208). The protective plate (207) is fastened and fixed to the warning board (1) through the clip frame (208).
5. The construction site safety management warning device according to claim 4, characterized in that: The card frame (208) has multiple sets of limiting strips inside, and the upper end of the protective plate (207) has multiple sets of guide grooves.
6. The construction site safety management warning device according to claim 1, characterized in that: The lower end of the warning plate (1) is welded with a connecting frame (209). Several sets of bolts are symmetrically arranged on the outer end of the connecting frame (209). A support column (210) is provided inside the connecting frame (209). The connecting frame (209) is threadedly fixed to the support column (210) by several sets of bolts.
7. The construction site safety management warning device according to claim 6, characterized in that: A load-bearing plate (211) is welded to one end of the support column (210) away from the connecting frame (209). Two sets of support blocks are fixed to the bottom of the load-bearing plate (211). A connecting hole is opened at the upper corner of the load-bearing plate (211). The connecting hole extends through the load-bearing plate (211) to the outer end of the support block.