Building construction safety prompting device

By incorporating auxiliary components and reflective strips into the construction safety warning device, the problem of existing devices failing to create clear boundaries has been solved, enabling clear warnings in hazardous areas and improving the safety of construction sites.

CN223922036UActive Publication Date: 2026-02-17JIANGXI HUAYI ENG CONSTR CO LTD
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Patent Information

Application Number
CN202520670501.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-17
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

Existing construction safety warning devices lack auxiliary warning line designs, making it difficult to form clear boundaries in dangerous areas, which may cause construction workers to accidentally enter the work area, posing safety hazards.

Method used

A construction safety warning device including auxiliary components was designed. By pulling an L-shaped plate, the warning line is unfolded, and reflective strips are illuminated by lights to provide a bright warning at night, forming a clear physical boundary.

Benefits of technology

It effectively improves the safety visibility of the construction area, provides a good warning effect at night or in low light conditions, and reduces the risk of people accidentally entering dangerous areas.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of building construction warning, in particular to a building construction safety prompting device which comprises a shell. The device further comprises an auxiliary assembly, the auxiliary assembly is arranged at the left end of the shell, and the auxiliary assembly comprises a fixing block, a baffle, a force return rotating shaft, a warning line, a reflective strip, a check block, an L-shaped plate, a rotary knob, a limiting plate, a sliding plate, a shifting plate and an illuminating lamp. According to the warning line unfolding device, the auxiliary assembly is arranged, when the warning line unfolding device is used, an L-shaped plate is pulled firstly, the L-shaped plate drives a check block connected with the L-shaped plate to pull a warning line outwards, a force return rotating shaft rotates, and therefore the warning line is unfolded smoothly, then a control knob is rotated to drive a limiting plate to rotate, a poking plate continues to be poked, and the poking plate pushes a sliding plate to slide along an L-shaped plate track; the whole L-shaped plate is adjusted to a target fixing area, the shifting plate is shifted again, the sliding plate is reset to the original position, stable positioning of the L-shaped plate and arrangement of a warning line are achieved, the illuminating lamp irradiates the reflective strip, the reflective strip is reflected under illumination, and the safety visibility of a construction area is improved.
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Description

Technical Field

[0001] This utility model relates to the field of construction warning technology, and in particular to a construction safety warning device. Background Technology

[0002] Construction safety warning devices are warning and reminder equipment used on construction sites. They are mainly used to remind workers to pay attention to on-site safety and prevent accidents. The devices usually integrate functions such as sound alarm, flashing light, and voice broadcast. They can provide real-time safety reminders in key areas (such as dangerous edges, high-altitude work points, entrances and exits, and near-edge openings).

[0003] Existing construction safety warning devices generally lack auxiliary warning line functions, failing to create clear physical or visual boundaries in dangerous areas, which may cause construction workers to accidentally enter dangerous work areas, posing significant safety hazards.

[0004] Therefore, given the lack of auxiliary warning line design in the existing construction safety warning devices, which makes it difficult to form clear boundaries in dangerous areas and easily leads to personnel accidentally entering the work area, posing safety hazards, there is an urgent need to design a new type of construction safety warning device. Utility Model Content

[0005] To overcome the problem that existing construction safety warning devices lack auxiliary warning line design, making it difficult to form clear boundaries in dangerous areas, which can easily lead to personnel accidentally entering the work area and pose safety hazards.

[0006] The technical solution of this utility model is as follows: a construction safety warning device, including a housing; and auxiliary components. The auxiliary components are located on the left end of the housing and include a fixing block, a baffle, a return shaft, a warning line, a reflective strip, a stop block, an L-shaped plate, a knob, a limit plate, a sliding plate, a toggle plate, and a lighting lamp. Fixing blocks are connected to the upper and lower sides of the left end of the housing, and a baffle is connected to the front end of each fixing block. A return shaft is rotatably connected between two fixing blocks, and a warning line is connected to the outer end of the return shaft. The outer end of the warning line is connected with multiple reflective strips at equal intervals. One end of the warning line that passes through the baffle is connected to a stop block. The stop block is movably connected to the baffle, and the warning line is movably connected to the baffle. An L-shaped plate is connected to the upper front side of the stop block. A knob is dampedly connected to the lower front side of the L-shaped plate. A limit plate is connected to the outer end of the knob. A slide plate is slidably connected to the lower end of the L-shaped plate. A lever is connected to the bottom of the slide plate. The limit plate is movably connected to the slide plate. A light is dampedly connected to the left end of the upper fixed block. The light is connected to an external power source.

[0007] Preferably, by setting an auxiliary component, pulling the L-shaped plate causes the stop block to pull the warning line, causing the return shaft to rotate and thus pulling out the warning line. Rotating the knob causes the limit plate to rotate, thereby releasing the restriction on the slide plate. Moving the lever causes the slide plate to slide on the L-shaped plate, placing the L-shaped plate in the desired fixed position. Moving the lever again resets the slide plate, and rotating the knob restricts the position of the slide plate, thus completing the placement of the warning line. Turning on the lights illuminates the reflective strips, making them reflect light and providing high brightness at night. This addresses the problem that existing construction safety warning devices lack auxiliary warning line design, making it difficult to form clear boundaries in dangerous areas, which can easily lead to personnel accidentally entering the work area and posing safety hazards.

[0008] Preferably, a speaker is connected to the front inside of the housing, and a microphone is provided on the rear right side of the housing, with the microphone electrically connected to the speaker.

[0009] Preferably, a button is provided on the front right side of the housing, and the button is electrically connected to the speaker.

[0010] Preferably, a charging port is provided at the bottom of the casing, which is electrically connected to the speaker and to an external power source.

[0011] Preferably, a warning light is provided on the top of the casing, and an integrated photovoltaic panel is provided on the top left side of the casing.

[0012] Preferably, the integrated photovoltaic panel is electrically connected to the warning light, the rear end of the housing is damped and connected to a turntable, the rear end of the turntable is connected to a positioning frame, and the internal transmission of the positioning frame is connected to a two-way lead screw.

[0013] Preferably, the right end of the bidirectional lead screw extends to the right side of the positioning frame and is connected to a knob. The left and right sides of the outer end of the bidirectional lead screw are threaded with clamps, which are slidably connected to the positioning frame. The clamps have grooves near the center of the bidirectional lead screw.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting up auxiliary components, when in use, first pull the L-shaped plate. The L-shaped plate drives the connected stop block to pull the warning line outward, causing the return shaft to rotate accordingly, thus smoothly unfolding the warning line. Then, turn the control knob to drive the limit plate to rotate, releasing the limit constraint on the slide plate. Continue to move the lever, and the lever pushes the slide plate to slide along the L-shaped plate, adjusting the entire L-shaped plate to the target fixed area. Move the lever again to reset the slide plate to its original position, and then re-lock the slide plate by rotating the control knob, achieving stable positioning of the L-shaped plate and setting of the warning line. After that, turn on the lights. The light shines on the reflective strips set on the warning line. The reflective strips reflect strong light under the light, which has a good warning effect at night or in low light environment, effectively improving the safety visibility of the construction area. This solves the problem that the existing construction safety warning devices lack auxiliary warning line design, making it difficult to form a clear boundary in dangerous areas, which can easily lead to personnel accidentally entering the work area and posing safety hazards. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the construction safety warning device of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional side view of the construction safety warning device of this utility model.

[0018] Figure 3 The diagram shown is a three-dimensional rear view of the construction safety warning device of this utility model.

[0019] Figure 4 The diagram shown is a three-dimensional bottom view of the construction safety warning device of this utility model.

[0020] Explanation of reference numerals in the attached drawings: 1. Outer shell; 21. Fixing block; 22. Baffle; 23. Return shaft; 24. Warning line; 25. Reflective strip; 26. Stop block; 27. L-shaped plate; 28. Knob; 29. ​​Limiting plate; 210. Slide plate; 211. Toggle plate; 212. Lighting lamp; 31. Horn; 32. Microphone; 33. Button; 34. Charging port; 35. Warning light; 36. Integrated photovoltaic panel; 41. Turntable; 42. Positioning frame; 43. Two-way lead screw; 44. Knob; 45. Clamping plate; 46. Groove. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please see Figures 1-4This utility model provides an embodiment of a construction safety warning device, including a housing 1 and auxiliary components. The auxiliary components are located on the left end of the housing 1 and include a fixing block 21, a baffle 22, a return shaft 23, a warning line 24, a reflective strip 25, a stop block 26, an L-shaped plate 27, a knob 28, a limiting plate 29, a sliding plate 210, a toggle plate 211, and a lighting lamp 212. The fixing blocks 21 are connected to the upper and lower sides of the left end of the housing 1, and the baffle 22 is connected to the front end of each fixing block 21. The two fixing blocks 21 rotate between each other. A return shaft 23 is connected, and a warning line 24 is connected to the outer end of the return shaft 23. Multiple reflective strips 25 are evenly spaced connected to the outer end of the warning line 24. A stop block 26 is connected to one end of the warning line 24 that passes through a baffle 22. The stop block 26 is movably connected to the baffle 22. An L-shaped plate 27 is connected to the upper front side of the stop block 26. A knob 28 is dampedly connected to the lower front side of the L-shaped plate 27. A limit plate 29 is connected to the outer end of the knob 28. A sliding plate 210 is slidably connected to the lower end of the L-shaped plate 27. The bottom is connected to a lever 211, and the limiting plate 29 is movably connected to the slide 210. The left end of the upper fixing block 21 is damped and connected to a light 212, which is connected to an external power source. By setting auxiliary components, pulling the L-shaped plate 27 causes the stop block 26 to pull the warning line 24, causing the return shaft 23 to rotate, thereby pulling out the warning line 24. Rotating the knob 28 causes the limiting plate 29 to rotate, thereby releasing the restriction on the slide 210. Moving the lever 211 causes the slide 210 to move in an L-shape. Slide the L-shaped plate 27 to place it in the desired fixed position. Move the lever 211 again to reset the slide plate 210. Rotate the knob 28 to restrict the position of the slide plate 210, thus completing the arrangement of the warning line 24. Turn on the light 212 to illuminate the reflective strip 25, making the reflective strip 25 reflect light and thus providing high brightness at night. This solves the problem that existing construction safety warning devices lack auxiliary warning line 24 design, making it difficult to form a clear boundary in dangerous areas, which can easily lead to personnel accidentally entering the work area and pose safety hazards.

[0023] Please see Figures 1-4 In this embodiment, a speaker 31 is connected to the front inside the outer casing 1, and a microphone 32 is provided on the rear right side of the outer casing 1. The microphone 32 is electrically connected to the speaker 31. The microphone 32 can record the message to be broadcast into the speaker 31 and play it. A button 33 is provided on the front right side of the outer casing 1. The button 33 is electrically connected to the speaker 31. Pressing the button 33 can start the microphone 32 to record. A charging port 34 is provided at the bottom of the outer casing 1. The charging port 34 is electrically connected to the speaker 31 and is connected to an external power source. The charging port 34 facilitates charging the speaker 31.

[0024] Please see Figures 2-4In this embodiment, a warning light 35 is provided on the top of the outer casing 1, and an integrated photovoltaic panel 36 is provided on the top left side of the outer casing 1. The integrated photovoltaic panel 36 converts light energy into electrical energy during the day and provides power to the warning light 35, enabling the warning light 35 to operate at night. The integrated photovoltaic panel 36 is electrically connected to the warning light 35. A turntable 41 is damped at the rear end of the outer casing 1, and a positioning frame 42 is connected to the rear end of the turntable 41. A bidirectional lead screw 43 is internally connected to the positioning frame 42, which facilitates the installation of the outer casing 1 at the construction site. On the fence, the right end of the bidirectional lead rod 43 extends to the right side of the positioning frame 42 and is connected to a knob 44. The outer ends of the bidirectional lead rod 43 are threaded with clamping plates 45 on the left and right sides. The clamping plates 45 are slidably connected to the positioning frame 42. The clamping plates 45 have a groove 46 near the center of the bidirectional lead rod 43. When the knob 44 is rotated, the knob 44 drives the bidirectional lead rod 43 to rotate. The rotation of the bidirectional lead rod 43 causes the two clamping plates 45 to clamp the fence of the construction site through the groove 46. The positioning frame 42 can be rotated by the knob 28 through the turntable 41 to achieve different angle installation.

[0025] During operation, rotating knob 44 drives the bidirectional lead screw 43 to rotate, causing the two clamping plates 45 to clamp the construction site fence through the grooves 46. The positioning frame 42 can be rotated via turntable 41 to achieve different installation angles. The integrated photovoltaic panel 36 converts solar energy into electrical energy during the day to power the warning light 35, enabling it to operate at night. Pressing button 33 activates microphone 32 for recording. The microphone 32 records messages to be broadcast into speaker 31 for playback. When the warning line 24 needs to be raised, first pull L-shaped plate 27. L-shaped plate 27 drives the connected stop block 26 to pull the warning line 24 outwards, causing the return shaft 23 to rotate accordingly. The warning line 24 is successfully deployed. Then, the control knob 28 is rotated to drive the limit plate 29 to rotate, releasing the limit constraint on the slide plate 210. The lever 211 is then moved, pushing the slide plate 210 to slide along the track of the L-shaped plate 27, adjusting the entire L-shaped plate 27 to the target fixed area. The lever 211 is moved again to reset the slide plate 210 to its original position. The slide plate 210 is then re-locked by rotating the control knob 28, achieving stable positioning of the L-shaped plate 27 and setting up of the warning line 24. Afterward, the lighting 212 is turned on, and the light shines on the reflective strips 25 set on the warning line 24. The reflective strips 25 reflect strong light under the illumination, providing a good warning effect at night or in low-light environments, effectively improving the safety visibility of the construction area.

[0026] Through the above steps, by setting auxiliary components, in use, first pull the L-shaped plate 27. The L-shaped plate 27 drives the connected stop 26 to pull the warning line 24 outward, causing the return shaft 23 to rotate accordingly, thus smoothly unfolding the warning line 24. Then, turn the control knob 28 to drive the limit plate 29 to rotate, releasing the limit constraint on the slide plate 210. Continue to turn the lever 211, and the lever 211 pushes the slide plate 210 to slide along the track of the L-shaped plate 27, adjusting the entire L-shaped plate 27 to the target fixed area. Turn the lever 211 again to return the slide plate 210 to its original position. The position is determined, and the sliding plate 210 is re-locked by rotating the control knob 28, thus achieving a stable positioning of the L-shaped plate 27 and the placement of the warning line 24. After that, the lighting 212 is turned on, and the light shines on the reflective strips 25 set on the warning line 24. The reflective strips 25 reflect strong light under the light, which has a good warning effect at night or in low light environment, effectively improving the safety visibility of the construction area. This solves the problem that the existing construction safety warning devices lack auxiliary warning line 24 design, making it difficult to form a clear boundary in the dangerous area, which can easily lead to personnel accidentally entering the work area and posing safety hazards.

Claims

1. A construction safety warning device, comprising a housing (1); characterized in that: It also includes auxiliary components. The left end of the outer shell (1) is provided with auxiliary components, which include a fixing block (21), a baffle (22), a return shaft (23), a warning line (24), a reflective strip (25), a stop block (26), an L-shaped plate (27), a knob (28), a limit plate (29), a sliding plate (210), a lever (211), and a light (212). The upper and lower sides of the left end of the outer shell (1) are connected to the fixing blocks (21). The front end of the fixing blocks (21) is connected to the baffle (22). The two fixing blocks (21) are rotatably connected to the return shaft (23). The outer end of the return shaft (23) is connected to the warning line (24). The outer end of the warning line (24) is connected with multiple reflective strips at equal intervals. 25) A stop block (26) is connected to one end of the warning line (24) that passes through the baffle (22). The stop block (26) is movably connected to the baffle (22). The warning line (24) is movably connected to the baffle (22). An L-shaped plate (27) is connected to the upper front end of the stop block (26). A knob (28) is damped to the lower front end of the L-shaped plate (27). A limit plate (29) is connected to the outer end of the knob (28). A slide plate (210) is slidably connected to the lower end of the L-shaped plate (27). A lever plate (211) is connected to the bottom of the slide plate (210). The limit plate (29) is movably connected to the slide plate (210). A light lamp (212) is damped to the left end of the upper fixed block (21). The light lamp (212) is connected to an external power source.

2. The construction safety warning device according to claim 1, characterized in that: A speaker (31) is connected to the front of the inner side of the outer casing (1), and a microphone (32) is provided on the rear right side of the outer casing (1). The microphone (32) is electrically connected to the speaker (31).

3. The construction safety warning device according to claim 2, characterized in that: A button (33) is provided on the front right side of the outer casing (1), and the button (33) is electrically connected to the speaker (31).

4. The construction safety warning device according to claim 3, characterized in that: The bottom of the outer casing (1) is provided with a charging port (34), which is electrically connected to the speaker (31) and connected to an external power source.

5. The construction safety warning device according to claim 4, characterized in that: A warning light (35) is provided on the top of the outer casing (1), and an integrated photovoltaic panel (36) is provided on the top left side of the outer casing (1).

6. The construction safety warning device according to claim 5, characterized in that: The integrated photovoltaic panel (36) is electrically connected to the warning light (35). The rear end of the housing (1) is damped and connected to a turntable (41). The rear end of the turntable (41) is connected to a positioning frame (42). The internal transmission of the positioning frame (42) is connected to a two-way lead screw (43).

7. The construction safety warning device according to claim 6, characterized in that: The right end of the bidirectional lead screw (43) extends to the right side of the positioning frame (42) and is connected to a knob (44). The left and right sides of the outer end of the bidirectional lead screw (43) are threaded with clamps (45). The clamps (45) are slidably connected to the positioning frame (42). The clamps (45) have a groove (46) near the center of the bidirectional lead screw (43).