Electric power operation intelligent safety belt with tripping detection function
By introducing a tripping detection mechanism and alarm device into the safety belt for power work, the problem of the lack of real-time monitoring in traditional safety belts is solved, ensuring the real-time detection and early warning function of the safety buckle and improving the safety of high-altitude operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2026-03-20
AI Technical Summary
Traditional electrical work safety belts lack real-time monitoring and early warning functions, which can lead to safety hazards when the safety belt comes off.
A release detection mechanism is installed between the safety buckle and the locking tongue of the seat belt. The mechanism uses a magnetic induction switch and a magnet to detect the closed state of the locking tongue and the safety buckle, and provides a simultaneous audible and visual warning through an alarm device. At the same time, a locking post and locking slot structure is designed to prevent one-handed unlocking and ensure two-handed operation of the safety buckle.
It enables real-time monitoring and early warning of the safety buckle disengagement status, improving the safety of high-altitude operations and reducing safety hazards caused by operational errors.
Smart Images

Figure CN224008903U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a safety belt technical field especially, it relates to a kind of power operation intelligent safety belt with tripping detection. BACKGROUND
[0002] High-altitude operation safety belt has been used as one of important tools for high-altitude operation protection, by connecting the safety buckle on the safety belt with fixed point, to ensure that worker is not accidentally falling platform, still be pulled by safety buckle, wait for timely rescue to avoid accident.
[0003] Power operation safety belt is the important equipment for protecting the safety of power operation personnel high-altitude operation. The traditional safety belt mainly relies on mechanical structure to realize human body restraint, lacks real-time monitoring and early warning function to safety belt tripping state. In actual use process, due to operation error, equipment aging and other reasons, safety belt may be tripped, and there is great security risk. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of power operation intelligent safety belt with tripping detection to solve the above-mentioned deficiencies in prior art.
[0005] Technical scheme: a kind of power operation intelligent safety belt with tripping detection, including safety belt body, two safety buckles are provided on the safety belt body, lock tongue is rotatably installed on two safety buckles, and tripping detection mechanism is arranged between the lock tongue and the safety buckle, alarm device is also provided on the safety belt body.
[0006] As further description of the above technical scheme: back strap is fixedly installed on the safety belt body, connection band is fixedly connected on the back strap, two connection ropes are fixedly connected on the bottom end of the connection band, two safety buckles are fixedly connected at the end of two connection ropes away from the back strap, and alarm device is fixedly installed at the end of connection rope close to safety buckle.
[0007] As further description of the above technical scheme: the tripping detection mechanism includes magnetic inductive switch and magnet, the magnetic inductive switch is fixedly installed at the position where safety buckle contacts with lock tongue, the magnet is fixedly installed at the top end of lock tongue, and the magnet contacts with the magnetic inductive switch.
[0008] As further description of the above technical scheme: safety buckle is fixedly installed with power supply.
[0009] As the further description of the above technical scheme: the bottom of the safety buckle is slidably connected with a clamping column, the top end of the clamping column penetrates the bottom of the safety buckle, a clamping groove is formed in the bottom end of the lock tongue, the clamping groove is matched with the clamping column, and a tension spring is fixedly connected between the clamping column and the bottom of the safety buckle.
[0010] As the further description of the above technical scheme: the inside of the bottom of the safety buckle is slidably installed with a top block, a through groove is formed in the clamping column, and one side of the top block close to the bottom of the through groove is provided as an inclined surface.
[0011] As the further description of the above technical scheme: a sliding groove is formed in the side wall of the bottom of the safety buckle, a sliding block is slidably installed in the sliding groove, a ball screw is installed in the sliding groove, the ball screw is threadedly connected with the sliding block, one end of the ball screw is fixedly connected with a rotating rod, the rotating rod is rotatably installed in the bottom of the safety buckle, and the sliding block is fixedly connected with the top block.
[0012] As the further description of the above technical scheme: a handle is fixedly installed on the side, away from the lock tongue, of the bottom of the safety buckle.
[0013] As the further description of the above technical scheme: a rubber pad is fixedly installed on the inner wall of the top of the safety buckle.
[0014] During the use of the safety belt body, the safety buckle needs to be connected with a fixed object to ensure the safety of workers, the decoupling detection mechanism is arranged between the safety buckle and the lock tongue, the magnetic induction switch in the decoupling detection mechanism emits a wireless signal to the alarm device when the safety buckle and the lock tongue are not connected closely, and the worker is reminded of the decoupling of the safety buckle through the sound and light synchronous warning of the alarm device, so that the danger is avoided.
[0015] During the actual use of the device, in order to avoid some employees with weak safety awareness from illegally using the safety buckle and unlocking two safety buckles at the same time, the lock tongue is locked through the cooperation of the tension spring, the clamping column and the clamping groove, so that the worker cannot unlock the safety buckle with one hand and needs to unlock the safety buckle with both hands, thereby avoiding the worker from unlocking two safety buckles at the same time to go down, although the complexity of operation is increased, but the safety of the worker in high-altitude operation can be ensured as much as possible. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional structure schematic view of the intelligent safety belt for electric power operation with decoupling detection is provided.
[0017] Figure 2 A three-dimensional structure schematic view of the intelligent safety belt for electric power operation with decoupling detection is provided.
[0018] Figure 3 This is a three-dimensional structural diagram of the safety buckle of this utility model;
[0019] Figure 4 This is a three-dimensional structural schematic diagram of the safety buckle of this utility model from another perspective;
[0020] Figure 5 This is a three-dimensional structural diagram of the locking tongue of this utility model;
[0021] Figure 6 This is a three-dimensional exploded view of the locking tongue of this utility model;
[0022] Figure 7 This utility model Figure 6 A magnified structural diagram of point A in the middle.
[0023] Legend:
[0024] 1. Safety belt body; 2. Safety buckle; 3. Locking tongue; 4. Alarm device; 5. Back strap; 6. Connecting strap; 7. Connecting rope; 8. Magnetic induction switch; 9. Magnet; 10. Power supply; 11. Locking post; 12. Locking slot; 13. Tension spring; 14. Top block; 15. Through groove; 16. Slide groove; 17. Sliding block; 18. Ball screw; 19. Rotating rod; 20. Handle; 21. Rubber pad. Detailed Implementation
[0025] To make the technical solution of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0026] Reference Figures 1-7 A smart safety belt for power work with tripping detection includes a safety belt body, on which two safety buckles are provided. Locking tongues are rotatably mounted on the two safety buckles. A tripping detection mechanism is provided between the locking tongues and the safety buckles. An alarm device is also provided on the safety belt body. During use, the safety belt needs to be connected to a fixed object via the safety buckles to ensure worker safety. This device incorporates a tripping detection mechanism between the safety buckles and locking tongues to prevent situations where the safety buckles and locking tongues are not properly locked during construction without the worker noticing. When the safety buckles and locking tongues are not securely connected, a magnetic induction switch in the tripping detection mechanism transmits a wireless signal to the alarm device. The alarm device then provides a synchronized audible and visual warning to alert the worker that the safety buckle has tripped, preventing potential danger.
[0027] As a preferred embodiment, a back strap is fixedly installed on the seat belt body, a connecting strap is fixedly connected to the back strap, two connecting ropes are fixedly connected to the bottom end of the connecting strap, two safety buckles are respectively fixedly connected to the ends of the two connecting ropes away from the back strap, and the alarm device is fixedly installed on the end of the connecting rope near the safety buckle; the safety buckle is connected to the seat belt body through the connecting rope and the connecting strap.
[0028] As a preferred embodiment, the tripping detection mechanism includes a magnetic induction switch and a magnet. The magnetic induction switch is fixedly installed at the position where the safety latch contacts the bolt, and the magnet is fixedly installed at the top of the bolt, with the magnet in contact with the magnetic induction switch. When the bolt and safety latch are closed, the magnet contacts the magnetic induction switch, and the magnetic induction switch is closed. When the bolt and safety latch are not fully closed, the magnet moves away from the magnetic induction switch, and the magnetic induction switch is opened. The magnetic induction switch is connected to the alarm device via a wireless signal, and the magnetic induction switch transmits the disconnection signal to the alarm device, which then issues an alarm.
[0029] As a preferred technical solution in this embodiment, a power supply is fixedly installed on the safety buckle; the power supply is a lithium battery rechargeable power supply, which supplies power to the magnetic induction switch to ensure the operation of the magnetic induction switch.
[0030] As a preferred technical solution in this embodiment, a locking post is slidably connected to the bottom of the safety buckle, the top of the locking post penetrates through the bottom of the safety buckle, and a locking groove is provided at the bottom of the locking tongue. The locking groove is adapted to the locking post, and a tension spring is fixedly connected between the locking post and the bottom of the safety buckle. In the actual use of this device, in order to prevent some employees with weak safety awareness from violating the safety buckle by unlocking both safety buckles at the same time, the locking tongue is locked by the cooperation of the tension spring, the locking post, and the locking groove, so that the worker cannot unlock the safety buckle with one hand and needs to unlock the safety buckle with both hands. This avoids the worker from unlocking and removing both safety buckles at the same time. Although it increases the complexity of the operation, it can ensure the safety of workers working at height as much as possible.
[0031] As a preferred technical solution in this embodiment, a top block is slidably installed inside the bottom of the safety buckle, and a through groove is opened on the locking post. The side of the top block near the bottom of the through groove is set as an inclined surface. When performing some low-risk tasks and pursuing speed, the top block can be slid to make the inclined surface of the top block press against the through groove of the locking post, causing the locking post to descend and separate from the locking groove. At this time, the safety buckle can be opened with one hand, improving work efficiency.
[0032] As the preferred technical scheme of the embodiment, the slide groove is arranged on the side wall of the bottom of the safety buckle, the sliding block is slidably arranged in the slide groove, the ball screw is arranged in the slide groove, the ball screw is threadedly connected with the sliding block, the rotating rod is fixedly connected with one end of the ball screw, the rotating rod is rotatably arranged on the bottom of the safety buckle, and the sliding block is fixedly connected with the top block.
[0033] As the preferred technical scheme of the embodiment, the handle is fixedly arranged on the side of the bottom of the safety buckle, away from the lock tongue; the handle is used to increase the hand feeling when the safety buckle is held.
[0034] As the preferred technical scheme of the embodiment, the rubber pad is fixedly arranged on the inner wall of the top of the safety buckle; the rubber pad is used to increase the friction between the safety buckle and the fixed object, and increase the stability of the safety buckle.
[0035] The above embodiments only express several implementation manners of the utility model, and the description is relatively specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be noted that, for ordinary skilled persons in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A smart safety belt for power work with tripping detection, comprising a safety belt body (1), characterized in that, The seat belt body (1) is provided with two safety buckles (2), and a locking tongue (3) is rotatably installed on the two safety buckles (2). A disengagement detection mechanism is provided between the locking tongue (3) and the safety buckle (2). An alarm device (4) is also provided on the seat belt body (1).
2. The intelligent safety belt for power work with tripping detection according to claim 1, characterized in that, A back strap (5) is fixedly installed on the seat belt body (1). A connecting strap (6) is fixedly connected to the back strap (5). Two connecting ropes (7) are fixedly connected to the bottom end of the connecting strap (6). Two safety buckles (2) are fixedly connected to the ends of the two connecting ropes (7) away from the back strap (5). The alarm device (4) is fixedly installed at the end of the connecting rope (7) near the safety buckle (2).
3. The intelligent safety belt for power work with tripping detection according to claim 2, characterized in that, The tripping detection mechanism includes a magnetic induction switch (8) and a magnet (9). The magnetic induction switch (8) is fixedly installed at the position where the safety buckle (2) contacts the latch (3). The magnet (9) is fixedly installed at the top of the latch (3) and is in contact with the magnetic induction switch (8).
4. A smart safety belt for power work with tripping detection according to claim 3, characterized in that, A power supply (10) is fixedly installed on the safety buckle (2).
5. A smart safety belt for power work with tripping detection according to claim 4, characterized in that, The bottom of the safety buckle (2) is slidably connected to a locking post (11), the top of the locking post (11) penetrates the bottom of the safety buckle (2), the bottom end of the locking tongue (3) is provided with a locking groove (12), the locking groove (12) is adapted to the locking post (11), and a tension spring (13) is fixedly connected between the locking post (11) and the bottom of the safety buckle (2).
6. A smart safety belt for power work with tripping detection according to claim 5, characterized in that, The safety buckle (2) has a top block (14) slidably installed inside the bottom. The locking post (11) has a through groove (15). The side of the top block (14) near the bottom of the through groove (15) is set as an inclined surface.
7. A smart safety belt for power work with tripping detection according to claim 6, characterized in that, The safety buckle (2) has a groove (16) on its bottom side wall. A slider (17) is slidably installed inside the groove (16). A ball screw (18) is installed inside the groove (16). The ball screw (18) is threadedly connected to the slider (17). A rotating rod (19) is fixedly connected to one end of the ball screw (18). The rotating rod (19) is rotatably installed at the bottom of the safety buckle (2). The slider (17) is fixedly connected to the top block (14).
8. A smart safety belt for power work with tripping detection according to claim 1, characterized in that, A handle (20) is fixedly installed on the bottom of the safety buckle (2) away from the latch (3).
9. A smart safety belt for power work with tripping detection according to claim 1, characterized in that, A rubber pad (21) is fixedly installed on the inner wall of the top of the safety buckle (2).