Loop detection type seat belt attachment point structure
Patent Information
- Application Number
- CN202521518514.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-21
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-07-21
AI Technical Summary
[0002]高空作业时需要通过工程车辆的升降平台将操作人员送至指定高度,需要操作人员穿戴安全带,但是在实际操作过程中时常发生操作人员漏扣安全带的情况,存在着极大的安全隐患,所以为了解决上述问题设计一种环形检测式安全带挂点结构则显得尤为重要
[0008]采用上述结构后,本实用新型通过环形接近开关上的检测孔可以对高空平台工作斗内人员是否穿戴安全带进行检测,提高了安全性能,并且通过检测孔以及通孔的孔径设计可以对环形接近开关进行保护,防止在穿戴安全带挂扣时对环形接近开关的检测孔造成损伤,减少了不必要的损失。
Smart Images

Figure CN224740789U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of high-altitude operations, specifically to a ring-shaped detection type safety belt attachment point structure. Background Technology
[0002] When working at heights, operators need to be transported to the designated height via the lifting platform of an engineering vehicle. Operators are required to wear safety belts. However, in actual operation, operators often fail to fasten their safety belts, which poses a great safety hazard. Therefore, it is particularly important to design a ring-shaped detection safety belt attachment point structure to solve the above problems. Summary of the Invention
[0003] To address the aforementioned problems, this invention designs a ring-shaped detection type safety belt attachment structure. The detection hole on the ring proximity switch can detect whether personnel inside the work bucket of the high-altitude platform are wearing safety belts, thus improving safety performance. Furthermore, the design of the detection hole and the diameter of the through hole can protect the ring proximity switch, preventing damage to the detection hole when the safety belt is fastened, thereby reducing unnecessary losses.
[0004] To solve the above-mentioned technical problems, this utility model provides a ring-shaped detection type seat belt attachment structure, characterized in that: it includes a vertically arranged mounting frame and a ring-shaped proximity switch fixed on the front end of the mounting frame for detection. The mounting frame is part of an engineering vehicle lifting platform. The ring-shaped proximity switch is fixed between L-shaped plate clamping assemblies. The L-shaped plate clamping assemblies are detachably mounted on the mounting frame. The ring-shaped proximity switch is provided with a vertically penetrating detection hole. The L-shaped plate clamping assembly has a through hole at a position relative to the detection hole. The L-shaped plate clamping assembly is connected to the seat belt buckle through the through hole. The ring-shaped proximity switch detects the seat belt buckle through the detection hole. The seat belt buckle is located at one end of the seat belt.
[0005] Furthermore, the L-shaped plate clamping assembly includes two L-shaped plate clamps, one above the other. The two L-shaped plate clamps have connecting holes for fixing the ring proximity switch on the side facing the ring proximity switch. The ring proximity switch has fixing holes at positions corresponding to the connecting holes. The ring proximity switch is clamped and fixed between the two L-shaped plate clamps through the fixing holes and the cooperation of the connecting holes and fixing bolts. The bent section of the L-shaped plate clamp is detachably connected to the mounting bracket by the first bolt.
[0006] Furthermore, the through hole is formed on the L-shaped plate clamp, the diameter of the through hole is smaller than the diameter of the detection hole, and the center of the through hole and the center of the detection hole are on the same vertical line.
[0007] Furthermore, a status indicator light is provided on the outer surface of the annular proximity switch, and a through groove is provided on the L-shaped plate relative to the position of the status indicator light.
[0008] With the above structure, this utility model can detect whether personnel in the working bucket of the high-altitude platform are wearing safety belts through the detection hole on the annular proximity switch, which improves safety performance. Furthermore, the design of the detection hole and the diameter of the through hole can protect the annular proximity switch, preventing damage to the detection hole of the annular proximity switch when the safety belt buckle is being worn, thus reducing unnecessary losses. Attached Figure Description
[0009] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0010] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0011] Figure 2 for Figure 1 A magnified view of A in the middle.
[0012] Figure 3 This is a side view of the present invention.
[0013] Figure 4 This is a top view of the structure of this utility model.
[0014] In the diagram: 1 is the mounting bracket, 2 is the safety belt, 3 is the safety belt buckle, 4 is the ring proximity switch, 5 is the L-shaped plate clamp, 6 is the connection hole, 7 is the through hole, 8 is the detection hole, 9 is the status indicator light, 10 is the through groove, and 11 is the first bolt. Detailed Implementation
[0015] The technical solution of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0016] In the description of this utility model, it should be noted that certain terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not 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 of this utility model.
[0017] In the description of this utility model, it should be noted that the term "connection" should be interpreted broadly. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] The present invention will be further described in detail below through specific embodiments.
[0019] like Figure 1 , Figure 2 , Figure 3 and Figure 4 The diagram illustrates a ring-shaped detection type safety belt attachment structure, comprising a vertically arranged mounting frame 1 and a ring-shaped proximity switch 4 fixed to the front end of the mounting frame for detection. The mounting frame is part of an engineering vehicle lifting platform. The ring-shaped proximity switch is fixed between L-shaped plate clamping assemblies, which are detachably mounted on the mounting frame 1. The ring-shaped proximity switch has a vertically penetrating detection hole 8. The L-shaped plate clamping assembly has a through hole 7 positioned relative to the detection hole. The L-shaped plate clamping assembly is connected to a safety belt buckle 3 through its through hole. The ring-shaped proximity switch detects the safety belt buckle 3 through its detection hole. The safety belt buckle is located at one end of the safety belt 2. This invention uses the detection hole on the ring-shaped proximity switch to detect whether personnel inside the working bucket of an aerial platform are wearing safety belts, thus improving safety performance.
[0020] like Figure 3 The L-shaped plate clamping assembly shown includes two L-shaped plate clamps 5, one above the other. The two L-shaped plate clamps have a connecting hole 6 for fixing the ring proximity switch on the side facing the ring proximity switch. The ring proximity switch has a fixing hole at the position corresponding to the connecting hole. The ring proximity switch is clamped and fixed between the two L-shaped plate clamps through the fixing hole and the cooperation of the connecting hole and the fixing bolt. The bent section of the L-shaped plate clamp is detachably connected to the mounting bracket by the first bolt 11.
[0021] like Figure 2 The through hole shown is formed on the L-shaped plate clamp. The diameter of the through hole is smaller than the diameter of the detection hole, and the center of the through hole and the center of the detection hole are on the same vertical line. This utility model protects the ring proximity switch by designing the diameter of the detection hole and the through hole, preventing damage to the detection hole of the ring proximity switch when wearing a seat belt buckle, and reducing unnecessary losses.
[0022] like Figure 4The outer surface of the annular proximity switch shown is equipped with a status indicator light 9, and a through groove 10 is formed on the L-shaped plate relative to the status indicator light. This design allows for the determination of whether the annular proximity switch is malfunctioning, thus enhancing its practicality.
[0023] The above are merely preferred embodiments of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are within its protection scope. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should be considered within its protection scope.
Claims
1. A ring-shaped detection type seat belt attachment point structure, characterized in that: The system includes a vertically mounted mounting frame (1) and a ring-shaped proximity switch (4) fixed to the front end of the mounting frame for detection. The mounting frame is part of the engineering vehicle lifting platform. The ring-shaped proximity switch is fixed between L-shaped plate clamping assemblies. The L-shaped plate clamping assemblies are detachably mounted on the mounting frame (1). The ring-shaped proximity switch has a vertically penetrating detection hole (8). The L-shaped plate clamping assembly has a through hole (7) at a position relative to the detection hole. The L-shaped plate clamping assembly is connected to the seat belt buckle (3) through the through hole. The ring-shaped proximity switch detects the seat belt buckle through the detection hole. The seat belt buckle is located at one end of the seat belt (2).
2. The looped detection type seat belt anchor structure according to claim 1, characterized in that: The L-shaped plate clamping assembly includes two L-shaped plate clamps (5) on the upper and lower sides. The two L-shaped plate clamps have a connection hole (6) for fixing the ring proximity switch on the side facing the ring proximity switch. The ring proximity switch has a fixing hole at the position relative to the connection hole. The ring proximity switch is clamped and fixed between the two L-shaped plate clamps by the fixing hole and the connection hole and the fixing bolt. The bent section of the L-shaped plate clamp is detachably connected to the mounting frame by the first bolt (11).
3. The loop-detecting seat belt anchor structure according to claim 2, characterized by: The through hole is formed on the L-shaped plate clamp. The diameter of the through hole is smaller than the diameter of the detection hole. The center of the through hole and the center of the detection hole are on the same vertical line.
4. The ring-shaped detection type seat belt attachment point structure according to claim 2, characterized in that: The outer surface of the annular proximity switch is provided with a status indicator lamp (9), and a through groove (10) is provided on the L-shaped plate relative to the position of the status indicator lamp.