Early warning device for building security

By incorporating protective pads and stabilizing rods into the warning device, the problems of easy damage and insecure fixation of the device are solved, resulting in a longer service life and greater stability.

CN224536581UActive Publication Date: 2026-07-21SHANDONG KELIAN INFORMATION TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANDONG KELIAN INFORMATION TECH CO LTD
Filing Date
2025-09-08
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing warning devices lack protective structures during use, making them susceptible to damage from collisions and poorly secured, thus reducing their practicality.

Method used

The design incorporates a warning device consisting of a base, vertical rod, connecting seat, and protective components. The device's impact resistance and stability are enhanced through a buffer structure with protective pads and plates, as well as a stabilizing system with insert rods and screws.

Benefits of technology

This improves the lifespan and stability of the device, prevents tipping and displacement, and enhances its practicality and warning effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of early warning devices for building security, including two bases, the base top is fixedly connected with vertical pole, two The vertical pole between fixedly connected with connecting seat, the connecting seat front is equipped with protection component, the base is equipped with firm component, the protection component includes the notch being opened in the front of connecting seat, the protection plate being in the notch, with the protection pad being fixedly connected with protection plate front, multiple through ports being opened in the notch inside one side evenly arranged, with the guide rod being connected with through port and the spring being sleeved on the outside of guide rod, the utility model is fixedly connected with two bases, vertical pole, connecting seat, protection component and firm component, solve the early warning device in use time, although can carry out demonstration warning, but lack protection structure, if be collided, very easy to damage, and the fixing effect of whole device is poor, very easy to dump displacement, to lead to the problem of poor practicability.
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Description

Technical Field

[0001] This utility model relates to the field of early warning technology for building construction, specifically an early warning device for building security. Background Technology

[0002] Construction engineering refers to the physical engineering project formed by the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, and equipment. Among them, "buildings" refer to projects with roofs, beams, columns, walls, foundations, and the ability to form internal spaces to meet people's needs for production, living, learning, and public activities. At construction sites, early warning devices are usually used to ensure safety.

[0003] Existing patent CN212956211U discloses a construction safety early warning device that effectively solves the problems of unstable placement of warning signs, lack of wind protection, and inability to display multiple warning signs simultaneously. The technical solution includes two hollow bases, each with a cylinder communicating with its interior. A vertical support rod is inserted into each cylinder, and a horizontal bar connects the two support rods. Multiple sleeves are fitted onto the horizontal bar; these sleeves are rotatable, and two vertical signs are mounted on them, with multiple counterweights fixed to the lower end of the lower sign. This invention is easy to install and disassemble, convenient to transport, provides stable support, offers good display effect, can withstand a certain amount of wind, and improves the warning effect.

[0004] Based on the search of the aforementioned patents and in conjunction with existing warning devices, it was found that although the aforementioned warning devices can provide warnings during use, they lack a protective structure. If they are subjected to collisions, they are very easy to be damaged. Moreover, the overall fixation of the device is poor, and it is easy to tip over and shift, thus reducing its practicality. Utility Model Content

[0005] The purpose of this utility model is to provide an early warning device for building security, in order to solve the problems mentioned in the background art. Although the existing early warning devices can provide warnings, they lack a protective structure and are easily damaged by collisions. Moreover, the overall device has poor fixation and is easily tilted and displaced, thus reducing its practicality.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an early warning device for building security, comprising two bases, a vertical rod fixedly connected to the top of the bases, a connecting seat fixedly connected between the two vertical rods, a protective component on the front of the connecting seat, and a stabilizing component on the bases;

[0007] The protective component includes a recess on the front of the connecting seat, a protective plate disposed in the recess, a protective pad fixedly connected to the front of the protective plate, a plurality of through-holes evenly arranged on one side of the recess, a guide rod connected to the through-holes, a spring sleeved on the outside of the guide rod, and a damper body disposed between the protective plate and the recess. The guide rod is slidably connected to the through-holes and fixedly connected to the protective plate. The two sides of the damper body are fixedly connected to the protective plate and the recess respectively, and the protective plate is slidably connected to the recess.

[0008] Preferably, the stabilizing component includes mounting openings on both sides of the top of the base, a stabilizing rod connected to the mounting opening, a movable opening on the top of the stabilizing rod, a sliding opening on both sides of the movable opening, an insert rod connected to the sliding opening, a drive plate fixedly connected to one end of the insert rod, a bidirectional screw connected to the drive plate, a driven bevel gear fixedly connected to the outside of the bidirectional screw, a driving bevel gear connected to the driven bevel gear, a rotating shaft fixedly connected to the driving bevel gear, and a knob fixedly connected to the top of the rotating shaft. The driving bevel gear meshes with the driven bevel gear, the insert rod is slidably connected to the sliding opening, the bidirectional screw is screwed to the drive plate, and the bidirectional screw is rotatably connected to the movable opening.

[0009] Preferably, a fixing rod is fixedly connected inside the movable opening and below the bidirectional screw, and a through opening is provided on one side of the drive plate, with the fixing rod slidably connected to the through opening.

[0010] Preferably, a first protective box is fixedly connected to the back of the connector, and a controller body is fixedly connected inside the first protective box. A second protective box is fixedly connected to the top of the connector, and a human proximity sensor body is fixedly connected inside the second protective box. An alarm body is fixedly connected to the top of the vertical rod.

[0011] Preferably, positioning rods are fixedly connected to both sides of the bottom of the base, and the bottom of the positioning rods is conical.

[0012] Preferably, the top of the movable opening is provided with a protective cover, which is screwed to the movable opening.

[0013] Preferably, the front of the vertical pole is provided with a reflective sticker, which is adhered to the vertical pole.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By setting two bases, a vertical rod, a connecting seat, and protective components, the protective pad can protect the protective plate. The protective pad and the protective plate can block the impact. The movement of the protective plate can drive the spring to deform. The spring and the damper body can buffer the collision, thereby protecting the entire device and preventing the device from being damaged by the collision. This can improve the service life of the device and greatly enhance its practicality.

[0016] 2. With the addition of stabilizing components, the stabilizing rod can be inserted into the installation port and into the soil to initially fix the base. The knob can drive the active bevel gear to rotate, which in turn drives the driven bevel gear and the bidirectional screw to rotate, thereby controlling the two drive plates to move in opposite directions. This allows the insertion rod to be inserted laterally into the soil, thus improving the fixing effect on the base and enhancing the stability of the entire device, preventing tipping and displacement. Attached Figure Description

[0017] Figure 1 A three-dimensional structural schematic diagram provided for this utility model;

[0018] Figure 2 Front view provided for this utility model;

[0019] Figure 3 Provided by this utility model Figure 2 A three-dimensional cross-sectional view at point AA;

[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of point C in the middle;

[0021] Figure 5 Provided by this utility model Figure 2 3D cross-sectional view at point BB;

[0022] Figure 6 Provided by this utility model Figure 5 Enlarged view of point D in the middle.

[0023] In the diagram: 1. Base; 11. Vertical rod; 12. Connecting seat; 21. Recess; 22. Protective plate; 23. Protective pad; 24. Through-hole; 25. Guide rod; 26. Spring; 27. Damper body; 31. Mounting port; 32. Stabilizing rod; 33. Movable port; 34. Moving port; 35. Insert rod; 36. Drive plate; 37. Bidirectional screw; 38. Driven bevel gear; 39. Driving bevel gear; 40. Rotating shaft; 41. Knob; 51. Fixing rod; 52. Through-hole; 61. First protective box; 62. Controller body; 63. Second protective box; 64. Human proximity sensor body; 65. Alarm body; 71. Positioning rod; 81. Protective cover; 91. Reflective sticker. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1 , Figure 2 , Figure 3 as well as Figure 4 This utility model provides a technical solution: an early warning device for building security, comprising two bases 1, with vertical rods 11 fixedly connected to the top of the bases 1, and a connecting seat 12 fixedly connected between the two vertical rods 11. A protective component is provided on the front of the connecting seat 12, and a stabilizing component is provided on the bases 1. The protective component includes a recess 21 on the front of the connecting seat 12, a protective plate 22 disposed within the recess 21, a protective pad 23 fixedly connected to the front of the protective plate 22, and multiple pads evenly arranged on one side of the recess 21. A through-hole 24, a guide rod 25 connected to the through-hole 24, a spring 26 sleeved on the outside of the guide rod 25, and a damper body 27 disposed between the protective plate 22 and the recess 21. The guide rod 25 is slidably connected to the through-hole 24 and fixedly connected to the protective plate 22. The two sides of the damper body 27 are fixedly connected to the protective plate 22 and the recess 21 respectively. The protective plate 22 is slidably connected to the recess 21. The two ends of the spring 26 are fixedly connected to the protective plate 22 and the recess 21 respectively. The protective pad 23 can buffer the impact. The deformation of the protective pad 23 can push the protective plate 22 to move, and the movement of the protective plate 22 can drive the deformation of the spring 26. The elasticity of the spring 26 and the damper body 27 can buffer the impact, thereby protecting the device and improving its service life. The first protective box 61 is fixedly connected to the back of the connecting seat 12. The controller body 62 is fixedly connected inside the first protective box 61. The second protective box 63 is fixedly connected to the top of the connecting seat 12. The human proximity sensor body 64 is fixedly connected inside the second protective box 63. The alarm body 65 is fixedly connected to the top of the vertical rod 11. The human proximity sensor body 64 can detect approaching people. When the preset distance is reached, the controller body 62 can control the alarm body 65 to start, which can emit an audible and visual warning to alert pedestrians and play a warning role. The front of the vertical rod 11 is provided with a reflective sticker 91, which is attached to the vertical rod 11. The reflective sticker 91 can reflect light at night and can alert passing vehicles at night, further warning them.

[0026] Please see Figure 1 , Figure 2 , Figure 5 as well as Figure 6 The stabilizing components include mounting openings 31 on both sides of the top of the base 1, a stabilizing rod 32 connected to the mounting openings 31, a movable opening 33 on the top of the stabilizing rod 32, movable openings 34 on both sides of the movable opening 33, an insert rod 35 connected to the movable opening 34, a drive plate 36 fixedly connected to one end of the insert rod 35, a bidirectional screw 37 connected to the drive plate 36, a driven bevel gear 38 fixedly connected to the outside of the bidirectional screw 37, and a driving bevel gear 38 connected to the driven bevel gear 38. 9. A rotating shaft 40 fixedly connected to the driving bevel gear 39 and a knob 41 fixedly connected to the top of the rotating shaft 40; the driving bevel gear 39 meshes with the driven bevel gear 38; the insert rod 35 is slidably connected to the movable port 34; the bidirectional screw 37 is screwed to the drive plate 36; the bidirectional screw 37 is rotatably connected to the movable port 33; the stabilizing rod 32 can be inserted into the mounting port 31, can be vertically inserted into the soil, and can fix the base 1; rotating the knob 41 can drive the rotating shaft 40 and the driving bevel gear 39 to rotate. The driven bevel gear 38 and the bidirectional screw 37 can be controlled to rotate, which in turn allows the two drive plates 36 to drive the insertion rod 35 to be inserted horizontally into the soil, further improving the stability of the base 1 and preventing it from shifting or tipping over. A fixing rod 51 is fixedly connected inside the movable opening 33 and below the bidirectional screw 37. A through opening 52 is provided on one side of the drive plate 36, and the fixing rod 51 is slidably connected to the through opening 52. The movement of the drive plate 36 causes the fixing rod 51 to slide within the through opening 52. The fixing rod 51 prevents the drive plate 36 from rotating synchronously with the bidirectional screw 37, ensuring that the drive plate 36 moves horizontally and stably. Positioning rods 71 ​​are fixedly connected to both sides of the bottom of the base 1. The bottom of the positioning rods 71 ​​is tapered, and the positioning rods 71 ​​can be inserted vertically into the soil, further improving the stability of the base 1. A protective cover 81 is provided at the top of the movable opening 33. The protective cover 81 is screwed to the movable opening 33 and can be screwed onto the top of the stabilizing rod 32 to close the movable opening 33.

[0027] Working principle: During operation, the stabilizing rod 32 is inserted into the mounting port 31 and then into the soil. The positioning rod 71 is simultaneously inserted into the soil. Then, the protective cover 81 is unscrewed, and the knob 41 is rotated. Rotating the knob 41 drives the rotating shaft 40 to rotate, which in turn drives the driving bevel gear 39 to rotate. The driving bevel gear 39 then drives the driven bevel gear 38 to rotate, which in turn drives the bidirectional screw 37 to rotate. The bidirectional screw 37 then drives the two drive plates 36 to move to both sides. The movement of the drive plates 36 drives the insertion rod 35 to move, allowing the insertion rod 35 to be inserted laterally into the soil. Finally, the protective cover 81 is screwed onto the top of the stabilizing rod 32, thereby improving the stability of the base 1 and thus stabilizing the entire device. In the event of a collision... When the protective pad 23 deforms, it can push the protective plate 22 to move. The movement of the protective plate 22 can drive the spring 26 to deform. The spring 26 and the damper body 27 can buffer the collision force, thereby protecting the entire device and improving its service life. The human proximity sensor body 64 can detect approaching people. When the preset distance is reached, the controller body 62 can control the alarm body 65 to start, which can emit an audible and visual warning to alert pedestrians and play a warning role. The reflective sticker 91 can reflect light at night and can alert passing vehicles at night, further warning them. The above is the working process of the entire device. All contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An early warning device for building security, comprising two bases (1), characterized in that: The base (1) is fixedly connected to the top of a vertical rod (11), and a connecting seat (12) is fixedly connected between the two vertical rods (11). The connecting seat (12) has a protective component on its front side, and the base (1) has a stabilizing component. The protective component includes a notch (21) on the front of the connecting seat (12), a protective plate (22) in the notch (21), a protective pad (23) fixedly connected to the front of the protective plate (22), a plurality of through holes (24) evenly arranged on one side of the notch (21), a guide rod (25) connected to the through hole (24), a spring (26) sleeved on the outside of the guide rod (25), and a damper body (27) between the protective plate (22) and the notch (21). The guide rod (25) is slidably connected to the through hole (24), the guide rod (25) is fixedly connected to the protective plate (22), the two sides of the damper body (27) are fixedly connected to the protective plate (22) and the notch (21) respectively, and the protective plate (22) is slidably connected to the notch (21).

2. The early warning device for building security according to claim 1, characterized in that: The stabilizing components include mounting openings (31) on both sides of the top of the base (1), a stabilizing rod (32) connected to the mounting openings (31), a movable opening (33) on the top of the stabilizing rod (32), a sliding opening (34) on both sides of the movable opening (33), a plug rod (35) connected to the sliding opening (34), a drive plate (36) fixedly connected to one end of the plug rod (35), a bidirectional screw (37) connected to the drive plate (36), and a fixed outer side of the bidirectional screw (37). The driven bevel gear (38) is connected to the driven bevel gear (38), the driving bevel gear (39) is connected to the driven bevel gear (38), the rotating shaft (40) is fixedly connected to the driving bevel gear (39), and the knob (41) is fixedly connected to the top of the rotating shaft (40). The driving bevel gear (39) meshes with the driven bevel gear (38), the insert rod (35) is slidably connected to the moving port (34), the bidirectional screw (37) is screwed to the drive plate (36), and the bidirectional screw (37) is rotatably connected to the moving port (33).

3. The early warning device for building security according to claim 2, characterized in that: A fixing rod (51) is fixedly connected inside the movable opening (33) and below the bidirectional screw (37). A through opening (52) is provided on one side of the drive plate (36). The fixing rod (51) is slidably connected to the through opening (52).

4. The early warning device for building security according to claim 1, characterized in that: The back of the connector (12) is fixedly connected to a first protective box (61), and the controller body (62) is fixedly connected inside the first protective box (61). The top of the connector (12) is fixedly connected to a second protective box (63), and the human proximity sensor body (64) is fixedly connected inside the second protective box (63). The top of the vertical rod (11) is fixedly connected to an alarm body (65).

5. The early warning device for building security according to claim 1, characterized in that: The base (1) has positioning rods (71) fixedly connected to both sides of its bottom, and the bottom of the positioning rods (71) is conical.

6. The early warning device for building security according to claim 2, characterized in that: The top of the movable opening (33) is provided with a protective cover (81), which is screwed to the movable opening (33).

7. The early warning device for building security according to claim 1, characterized in that: The front of the vertical rod (11) is provided with a reflective sticker (91), and the reflective sticker (91) is adhered to the vertical rod (11).