An interior decoration safety early warning structure for EPC projects

CN224708485UActive Publication Date: 2026-09-01BEIJING YEYONGXING CONSTRUCTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522164515.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2026-09-01
Estimated Expiration
2035-10-13

AI Technical Summary

Technical Problem

传统的安全管理方式多依赖人工巡查,不仅耗费人力,而且存在巡查不及时、难以全面覆盖等问题,无法实时、高效地对进入施工区域的人员进行安全帽佩戴情况的检测与预警,给施工安全管理带来了诸多不便与隐患

Benefits of technology

1、本实用新型通过安装在施工进门门顶上,可对进入施工区域的人员进行实时检测,无需人工频繁巡查,能快速判断人员是否佩戴安全帽,相比传统人工管理方式,极大提高了检测效率与及时性。

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses an interior decoration safety early warning structure for EPC projects, relating to the field of interior decoration technology. The structure includes a mounting base, a connecting plate rotatably connected to the mounting base, a slot two on the connecting plate, a sliding rod slidably connected to the slot two, a fixed rod fixedly connected to the sliding rod, a limit rod fixedly connected to the fixed rod, the limit rod corresponding to the connecting plate; a first contact rod fixedly connected to the limit rod, a connecting spring fixedly connected to the sliding rod, a swing block fixedly connected to the connecting spring, a tension rod fixedly connected to the swing block, and a fixed spring inserted into the tension rod. This utility model, installed on the top of the construction entrance door, can perform real-time detection of personnel entering the construction area, eliminating the need for frequent manual inspections and quickly determining whether personnel are wearing safety helmets. Compared to traditional manual management methods, it greatly improves detection efficiency and timeliness.
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Description

Technical Field

[0001] This utility model relates to the field of interior decoration technology, and more specifically, to an interior decoration safety early warning structure for EPC projects. Background Technology

[0002] During interior decoration construction in EPC projects, construction safety is of paramount importance, and the proper wearing of safety helmets by construction workers is one of the fundamental measures to ensure personal safety. However, in actual construction, some personnel may take chances and enter the construction area without wearing safety helmets as required, which greatly increases the risk of safety accidents.

[0003] Currently, there is a lack of a dedicated safety warning device for interior decoration construction sites that can effectively detect whether workers are wearing safety helmets. Traditional safety management methods rely heavily on manual inspections, which are not only labor-intensive but also suffer from problems such as untimely inspections and incomplete coverage. This makes it impossible to detect and warn workers about their helmet use in a real-time and efficient manner, leading to numerous inconveniences and potential hazards in construction safety management.

[0004] Therefore, there is an urgent need for a structure that can be installed on top of the construction entrance and automatically detect and warn whether construction workers are wearing safety helmets, in order to make up for the deficiencies of existing safety management methods and improve the safety management level of interior decoration construction in EPC projects. Utility Model Content

[0005] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide an interior decoration safety early warning structure in EPC projects that can overcome or at least partially solve the above problems.

[0006] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows: an indoor decoration safety early warning structure for EPC projects, including a mounting base, a connecting plate rotatably connected to the mounting base, a slot two being formed on the connecting plate, a sliding rod slidably connected to the slot two, a fixed rod fixedly connected to the sliding rod, a limit rod fixedly connected to the fixed rod, the limit rod corresponding to the connecting plate; a first contact rod fixedly connected to the limit rod, a connecting spring fixedly connected to the sliding rod, a swing block fixedly connected to the connecting spring, a tension rod fixedly connected to the swing block, a fixed spring inserted into the tension rod, a triggering device fixedly connected to the fixed spring, and a second contact rod fixedly connected to the triggering device.

[0007] Furthermore, a slot is provided on the mounting base, and a sliding rod is fixedly connected to the connecting plate, which slides on the slot.

[0008] Furthermore, a swing bracket is rotatably connected to the slide rod, and a mounting base is rotatably connected to the swing bracket, with the mounting base fixedly connected to the connecting plate.

[0009] Furthermore, a connecting post is fixedly connected to the slide rod, a tension spring is inserted into the connecting post, and a connecting plate is fixedly connected to the tension spring.

[0010] Furthermore, a fixed platform is fixedly connected to the connecting plate, and a swing block is rotatably connected to the fixed platform.

[0011] Furthermore, the second contact rod is not on the same horizontal line as the first contact rod.

[0012] Furthermore, both mounting base one and mounting base two are provided with screw holes.

[0013] Furthermore, when a person wearing a safety helmet enters the construction door, the safety helmet will simultaneously contact the first contact rod and the second contact rod. Since the height difference between the second contact rod and the first contact rod is the same as that of the safety helmet, it can ensure that the safety helmet accurately and simultaneously triggers both. After the first contact rod is touched by the safety helmet, it will cause the limiting rod and the fixing rod fixedly connected to it to move, thereby causing the slide rod one to slide in the slot two.

[0014] Furthermore, when the slide bar slides, it will cause the connecting spring fixed on it to move. The connecting spring will then cause the swing block connected to the fixed platform to swing. When the swing block swings, it will cause the tension rod to move. The fixed spring inserted on the tension rod will deform accordingly, which will then push the triggering device to act. The triggering device will also cause the second contact rod to produce a corresponding displacement change.

[0015] Furthermore, under normal circumstances, the second contact rod and the first contact rod are not on the same horizontal line. However, due to the simultaneous contact of the safety helmets, their displacements can be coordinated to ensure that the triggering device and other related components work together, thereby triggering a warning signal to remind personnel that wearing safety helmets is in compliance with requirements. If personnel are not wearing safety helmets, the first and second contact rods cannot be triggered simultaneously, and the warning structure will not be triggered, thus achieving the purpose of safety warning and ensuring the safety of construction personnel during the indoor decoration process.

[0016] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art: 1. This utility model, installed on the top of the construction entrance, can detect personnel entering the construction area in real time without the need for frequent manual inspections. It can quickly determine whether personnel are wearing safety helmets, greatly improving detection efficiency and timeliness compared to traditional manual management methods.

[0017] 2. This utility model can automatically trigger an early warning when it detects that personnel are not wearing safety helmets, promptly reminding relevant personnel and management, effectively preventing safety accidents caused by personnel entering the construction area without safety helmets, and providing more reliable protection for the life safety of construction workers.

[0018] 3. This utility model is installed by screws through the screw holes of mounting base one and mounting base two, which makes the connection stable. The connection and cooperation of various components such as slide rod, spring, and contact rod are reasonably designed, which can maintain stable working performance and reduce the probability of failure during long-term use.

[0019] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0020] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of an interior decoration safety early warning structure proposed in this utility model for an EPC project; Figure 2 This is a cross-sectional structural diagram of an interior decoration safety early warning structure proposed in this utility model for an EPC project; Figure 3 This is a front structural diagram of an interior decoration safety early warning structure proposed in this utility model for EPC projects.

[0021] In the diagram: 1. Mounting base one; 11. Slot one; 2. Connecting plate; 21. Slot two; 22. Slide rod one; 221. Connecting column; 222. Tension spring; 23. Swing bracket; 24. Connecting spring; 25. Fixing rod; 26. Limiting rod; 27. First contact rod; 28. Slide rod two; 3. Mounting base two; 4. Fixing platform; 41. Swing block; 42. Tension rod; 43. Fixing spring; 44. Triggering device; 45. Second contact rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model, but are not intended to limit the scope of this utility model.

[0023] Example: Refer to Figures 1-3An indoor decoration safety early warning structure for an EPC project includes a mounting base 1, a connecting plate 2 rotatably connected to the mounting base 1, a slot 21 on the connecting plate 2, a sliding rod 22 slidably connected to the slot 21, a fixed rod 25 fixedly connected to the sliding rod 22, a limit rod 26 fixedly connected to the fixed rod 25, the limit rod 26 corresponding to the connecting plate 2; a first contact rod 27 fixedly connected to the limit rod 26, a connecting spring 24 fixedly connected to the sliding rod 22, a swing block 41 fixedly connected to the connecting spring 24, a tension rod 42 fixedly connected to the swing block 41, a fixed spring 43 inserted into the tension rod 42, a triggering device 44 fixedly connected to the fixed spring 43, and a second contact rod 45 fixedly connected to the triggering device 44.

[0024] The mounting base 1 has a slot 11, and the connecting plate 2 has a slide rod 28 fixedly connected to it. The slide rod 28 slides on the slot 11.

[0025] A swing bracket 23 is rotatably connected to the slide rod 22, and a mounting base 23 is rotatably connected to the swing bracket 23. The mounting base 23 is fixedly connected to the connecting plate 2.

[0026] A connecting post 221 is fixedly connected to the slide rod 22, a tension spring 222 is inserted into the connecting post 221, and a connecting plate 2 is fixedly connected to the tension spring 222.

[0027] A fixed platform 4 is fixedly connected to the connecting plate 2, and a swing block 41 is rotatably connected to the fixed platform 4.

[0028] The second contact rod 45 is not on the same horizontal line as the first contact rod 27.

[0029] Both mounting base 1 and mounting base 2 are provided with screw holes.

[0030] When a person wearing a safety helmet enters the construction door, the safety helmet will simultaneously contact the first contact rod 27 and the second contact rod 45. Since the height difference between the second contact rod 45 and the first contact rod 27 is the same as that of the safety helmet, it can ensure that the safety helmet accurately and simultaneously triggers both. After the first contact rod 27 is touched by the safety helmet, it will drive the limiting rod 26 and the fixing rod 25 fixedly connected to it to move, thereby causing the sliding rod 22 to slide in the slot 21.

[0031] When the slide bar 22 slides, it will drive the connecting spring 24 fixedly connected to it to move. The connecting spring 24 will then drive the swing block 41 rotatably connected to the fixed platform 4 to swing. When the swing block 41 swings, it will cause the tension rod 42 to move. The fixed spring 43 inserted on the tension rod 42 will deform accordingly, which will push the triggering device 44 to act. The triggering device 44 will drive the second contact rod 45 to also produce a corresponding displacement change.

[0032] Under normal circumstances, the second contact rod 45 and the first contact rod 27 are not on the same horizontal line. However, due to the simultaneous contact of the safety helmets, their displacements can be coordinated to ensure that the triggering device 44 and other related components work together, thereby triggering a warning signal to remind personnel that wearing safety helmets is in compliance with requirements. If personnel are not wearing safety helmets, the first contact rod 27 and the second contact rod 45 cannot be triggered simultaneously, and the warning structure will not be triggered, thus achieving the purpose of safety warning and ensuring the safety of construction personnel during the indoor decoration process.

[0033] This utility model is securely installed at a suitable position on the top of the door by means of screws through the screw holes on the mounting base 1 and the mounting base 3. The connecting plate 2 rotatably connected to the mounting base 1 can rotate around the mounting base 1 at a certain angle. At the same time, the sliding rod 28 fixedly connected to the connecting plate 2 slides in the slot 11 of the mounting base 1, providing guidance and support for the rotation of the connecting plate 2.

[0034] The slide rod 22 slides on the slot 21 of the connecting plate 2. The swing bracket 23 rotatably connected to the slide rod 22 is rotatably connected to the mounting base 3 fixed on the connecting plate 2. This structure makes the sliding of the slide rod 22 more stable and can adapt to certain angle changes. In addition, a tension spring 222 is inserted into the connecting post 221 fixedly connected to the slide rod 22. The tension spring 222 is fixed on the connecting plate 2 and provides elastic tension to the slide rod 22, maintaining the position of the slide rod 22 in its initial state.

[0035] When a person wearing a safety helmet enters the construction door, the safety helmet will simultaneously contact the first contact rod 27 and the second contact rod 45. Since the height difference between the second contact rod 45 and the first contact rod 27 is the same as that of the safety helmet, it can ensure that the safety helmet accurately and simultaneously triggers both. After the first contact rod 27 is touched by the safety helmet, it will drive the limiting rod 26 and the fixing rod 25 fixedly connected to it to move, thereby causing the sliding rod 22 to slide in the slot 21.

[0036] When the slide bar 22 slides, it will drive the connecting spring 24 fixedly connected to it to move. The connecting spring 24 will then drive the swing block 41 rotatably connected to the fixed platform 4 to swing. When the swing block 41 swings, it will cause the tension rod 42 to move. The fixed spring 43 inserted on the tension rod 42 will deform accordingly, which will push the triggering device 44 to act. The triggering device 44 will drive the second contact rod 45 to also produce a corresponding displacement change.

[0037] Under normal circumstances, the second contact rod 45 and the first contact rod 27 are not on the same horizontal line. However, due to the simultaneous contact of the safety helmets, their displacements can be coordinated to ensure that the triggering device 44 and other related components work together, thereby triggering a warning signal to remind personnel that wearing safety helmets is in compliance with requirements. If personnel are not wearing safety helmets, the first contact rod 27 and the second contact rod 45 cannot be triggered simultaneously, and the warning structure will not be triggered, thus achieving the purpose of safety warning and ensuring the safety of construction personnel during the indoor decoration process.

[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-described technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. An interior decoration safety early warning structure for EPC projects, characterized in that, Includes mounting base one (1), on which a connecting plate (2) is rotatably connected, on which a slot two (21) is opened, on which a sliding rod one (22) is slidably connected, on which a fixing rod (25) is fixedly connected, on which a limit rod (26) is fixedly connected, and the limit rod (26) corresponds to the connecting plate (2); A first contact rod (27) is fixedly connected to the limiting rod (26), a connecting spring (24) is fixedly connected to the slide rod (22), a swing block (41) is fixedly connected to the connecting spring (24), a tension rod (42) is fixedly connected to the swing block (41), a fixed spring (43) is inserted into the tension rod (42), a triggering device (44) is fixedly connected to the fixed spring (43), and a second contact rod (45) is fixedly connected to the triggering device (44).

2. The interior decoration safety early warning structure in an EPC project according to claim 1, characterized in that, The mounting base (1) has a slot (11) and a sliding rod (28) is fixedly connected to the connecting plate (2). The sliding rod (28) slides on the slot (11).

3. The interior decoration safety early warning structure in an EPC project according to claim 1, characterized in that, A swing bracket (23) is rotatably connected to the slide rod (22), and a mounting base (3) is rotatably connected to the swing bracket (23). The mounting base (3) is fixedly connected to the connecting plate (2).

4. The interior decoration safety early warning structure in an EPC project according to claim 1, characterized in that, A connecting post (221) is fixedly connected to the slide rod (22), a tension spring (222) is inserted into the connecting post (221), and a connecting plate (2) is fixedly connected to the tension spring (222).

5. The interior decoration safety early warning structure in an EPC project according to claim 1, characterized in that, A fixed platform (4) is fixedly connected to the connecting plate (2), and a swing block (41) is rotatably connected to the fixed platform (4).

6. The interior decoration safety early warning structure in an EPC project according to claim 1, characterized in that, The second contact rod (45) is not on the same horizontal line as the first contact rod (27).

7. The interior decoration safety early warning structure in an EPC project according to claim 1, characterized in that, Both mounting base one (1) and mounting base two (3) are provided with screw holes.