Safety helmet wearing monitoring device
By integrating partitions, tension detectors and gear systems into the safety helmet, the problem of construction workers not tightening the safety helmet belt is solved, the stable wear and efficient management of the safety helmet is achieved, and the cost of manual inspection is reduced.
Patent Information
- Application Number
- CN202421635599.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-11
AI Technical Summary
During the construction process, some construction workers did not tie the safety helmet belt tightly due to their luck or comfort, resulting in poor stability in wearing safety helmets, making it difficult to effectively implement superiors’ instructions on safety production, which increased the management cost of manual inspection.
A safety helmet wear supervision device is designed, including a partition and a tension detector inside the left and right protective case of the safety helmet. By connecting the belt and gear system, the safety helmet can be fastened to the head when worn, and the wear stability is detected through the tension detector.
Through this device, the stable wear of the safety helmet can be effectively ensured, the cost of manual inspection can be reduced, and the safety production management effect at the construction site can be improved.
Smart Images
Figure CN222737346U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production safety protection, in particular to a safety helmet wearing supervision device. Background Art
[0002] Construction is the most important part of construction projects. Construction refers to production activities during the implementation phase of construction projects. It is the construction process of various buildings. During the construction process, construction safety is the prerequisite for all construction. In the construction industry, wearing a safety helmet correctly is the first step to ensure safe production. Therefore, inspection of safety helmets is one of the necessary inspections for construction every day.
[0003] Because some construction workers take chances for the sake of comfort, the safety helmet straps they wear are not tied tightly, resulting in poor wearing stability of the entire safety helmet. The importance of safe production cannot be effectively implemented in accordance with the instructions of superiors, which makes workers often play guerrilla warfare with supervision and rely on traditional manual inspections, which greatly consumes labor management costs. Utility Model Content
[0004] The purpose of the utility model is to solve the problems in the above-mentioned background technology and provide a safety helmet wearing supervision device.
[0005] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0006] A safety helmet wearing supervision device comprises a safety helmet, wherein the left and right sides of the safety helmet are respectively fixedly connected with a left protective shell and a right protective shell, the interior of the left protective shell is fixedly connected with a partition, a tension detector is provided below the partition, a connecting column is fixedly connected between the tension detector and the partition, a connecting belt is fixedly connected to the bottom of the tension detector, the other end of the connecting belt extends to the interior of the right protective shell, a rotating rod 1 is rotatably connected to the interior of the right protective shell, the outer surface of the rotating rod 1 is fixedly connected to the other end of the connecting belt, the end of the rotating rod 1 extending out of the right protective shell is fixedly connected with a gear 1, the side of the right protective shell is fixedly connected with a connecting plate, the interior of the connecting plate is rotatably connected with a rotating rod 2, the rotating rod 2 extends to the end of the gear 1 and is fixedly connected with a gear 2, the gear 2 vertically meshes with the gear 1, a ratchet is fixedly connected to a place where the rotating rod 2 extends out of the connecting plate, a block is rotatably connected to a place where the connecting plate is, and the block is stuck in a groove of the ratchet.
[0007] Furthermore, an extension rod is fixedly connected to the outer surface of the clamping block, and the extension rod extends outward.
[0008] Furthermore, a wireless signal device is fixedly mounted on the upper surface of the partition.
[0009] Furthermore, a clamp is provided at the bottom of the tension detector, and a screw is provided below the clamp. The screw passes through the clamp and is threadedly connected to the bottom threaded hole of the tension detector. The end of the connecting belt is clamped between the bottom of the tension detector and the clamp, and the screw passes through the inside of the end of the connecting belt.
[0010] Furthermore, a buzzer is fixedly mounted on the outer surface of the left protective shell.
[0011] Furthermore, the rear side wall of the right protective shell is set as a cover plate, and the cover plate and the side wall of the right protective shell are fixedly connected with connecting blocks, the internal threads of the two connecting blocks are connected with screw 2, the outer surface of the rotating rod 1 is located inside the right protective shell and is fixedly connected with a clamping rod, a sleeve is sleeved between the rotating rod 1 and the connecting belt, the outer surface of the sleeve is fixedly connected to the outer surface of the connecting belt, the inner surface of the sleeve is provided with a clamping groove, and the clamping rod is slidably engaged with the inside of the clamping groove.
[0012] The beneficial effects of the utility model are as follows:
[0013] The utility model rotates a handle connected to the second rotating rod to make the second rotating rod drive the two gears to rotate, so that the first rotating rod rotates to wind up the connecting belt, so that the connecting belt is tightened until the safety helmet is tightly buckled on the head. After tightening, the ratchet wheel will be stuck by the clamping block to prevent the connecting belt from loosening. At this time, the other side of the connecting belt will pull the tension detector, and the tension detected by the tension detector is used to ensure the stability of the safety helmet when worn, which greatly improves the manual management effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 2 This is a diagram showing the interior of the left protective shell of the utility model;
[0016] Figure 3 This is a diagram showing the interior of the right protective shell of the utility model;
[0017] Figure 4 This is a schematic diagram of the outer side of the right protective shell of the utility model;
[0018] Figure 5 It is an internal cross-sectional view of the right protective shell of the utility model.
[0019] Figure numerals: 1. Safety helmet; 2. Left protective shell; 3. Right protective shell; 4. Partition; 5. Tension detector; 6. Connecting column; 7. Connecting belt; 8. Turning rod one; 9. Gear one; 10. Gear two; 11. Turning rod two; 12. Connecting plate; 13. Ratchet; 14. Block; 15. Extension rod; 16. Wireless signal device; 17. Clamp; 18. Screw one; 19. Buzzer; 20. Connecting block; 21. Cover plate; 22. Screw two; 23. Block; 24. Sleeve; 25. Slot. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution in the embodiments of the present utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the present utility model.
[0021] like Figure 1-5 As shown, a safety helmet wearing supervision device comprises a safety helmet 1, wherein a left protective shell 2 and a right protective shell 3 are fixedly connected to the left and right sides of the safety helmet 1 respectively, a partition 4 is fixedly connected to the interior of the left protective shell 2, a tension detector 5 is arranged below the partition 4, a connecting column 6 is fixedly connected between the tension detector 5 and the partition 4, a connecting belt 7 is fixedly connected to the bottom of the tension detector 5, the other end of the connecting belt 7 extends to the interior of the right protective shell 3, a rotating rod 18 is rotatably connected to the interior of the right protective shell 3, the outer surface of the rotating rod 18 is fixedly connected to the other end of the connecting belt 7, the end of the rotating rod 18 extending out of the right protective shell 3 is fixedly connected to a gear 19, a connecting plate 12 is fixedly connected to the side of the right protective shell 3, a rotating rod 2 11 is rotatably connected to the interior of the connecting plate 12, and the rotating rod 2 11 A gear 2 10 is fixedly connected to the end of the gear 1 9, and the gear 2 10 is vertically meshed with the gear 1 9. A rotating rod 2 11 extends out of a connecting plate 12 and is fixedly connected to a ratchet 13. A connecting plate 12 is rotatably connected to a clamping block 14, and the clamping block 14 is clamped into a groove of the ratchet 13. By wearing the safety helmet 1 on the head and then rotating the handle connected to the rotating rod 2 11, the rotating rod 2 11 drives the two gears to rotate, and then the rotating rod 1 8 is rotated to wind up the connecting belt 7, so that the connecting belt 7 is tightened until the safety helmet 1 is tightly buckled on the head. After tightening, the ratchet 13 will be clamped by the clamping block 14 to prevent the connecting belt 7 from loosening. At this time, the other side of the connecting belt 7 will pull the tension detector 5, and the tension detected by the tension detector 5 ensures the stability of the wearing of the safety helmet 1.
[0022] like Figure 4 As shown, in some embodiments, an extension rod 15 is fixedly connected to the outer surface of the block 14, and the extension rod 15 extends outward. Specifically, when taking off the safety helmet 1, the block 14 can be lifted by pressing the extension rod 15 with a finger, and the ratchet 13 can rotate freely, making it easy to loosen the connecting belt 7 and remove the safety helmet 1.
[0023] like Figure 1 As shown, in some embodiments, a wireless signal device 16 is fixedly installed on the upper surface of the partition 4. Specifically, the installed wireless signal device 16 detects whether the tension value of the tension detector 5 meets the standard, and wirelessly transmits the detected signal to the device in the hands of the supervisor or the device in the studio.
[0024] like Figure 2 As shown, in some embodiments, a clamping plate 17 is provided at the bottom of the tension detector 5, and a screw 18 is provided below the clamping plate 17. The screw 18 passes through the clamping plate 17 and is threadedly connected to the bottom threaded hole of the tension detector 5. The end of the connecting belt 7 is clamped between the bottom of the tension detector 5 and the clamping plate 17. The screw 18 passes through the inside of the end of the connecting belt 7. Specifically, the clamping plate 17 is squeezed by the screw 18 to clamp the end of the connecting belt 7. The tension detector 5 and the connecting belt 7 can be separated by unscrewing the screw 18.
[0025] like Figure 2 As shown, in some embodiments, a buzzer 19 is fixedly installed on the outer surface of the left protective shell 2. Specifically, through the installed buzzer 19, when the detection value is lower than a predetermined value after the monitoring device is started, the buzzer 19 will be activated to remind the staff.
[0026] like Figure 4 , 5 As shown, in some embodiments, the rear side wall of the right protective shell 3 is set as a cover plate 21, and the cover plate 21 and the side wall of the right protective shell 3 are fixedly connected with a connecting block 20, and the internal threads of the two connecting blocks 20 are connected with screws 22, and the outer surface of the rotating rod 18 is located inside the right protective shell 3 and is fixedly connected with a clamping rod 23, and a sleeve 24 is sleeved between the rotating rod 18 and the connecting belt 7, and the outer surface of the sleeve 24 is fixedly connected to the outer surface of the connecting belt 7, and the inner surface of the sleeve 24 is provided with a clamping groove 25, and the clamping rod 23 is slidably engaged with the inside of the clamping groove 25. Specifically, by removing the screws 22, the cover plate 21 can be removed, and then the sleeve 24 can be removed, and then the connecting belt 7 and the sleeve 24 can be replaced by removing the screws 18.
[0027] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A safety helmet wearing supervision device, comprising a safety helmet (1), characterized in that: The left and right sides of the safety helmet (1) are respectively fixedly connected with a left protective shell (2) and a right protective shell (3); the interior of the left protective shell (2) is fixedly connected with a partition (4); a tension detector (5) is provided below the partition (4); a connecting column (6) is fixedly connected between the tension detector (5) and the partition (4); a connecting belt (7) is fixedly connected to the bottom of the tension detector (5); the other end of the connecting belt (7) extends to the interior of the right protective shell (3); the interior of the right protective shell (3) is rotatably connected with a rotating rod (8); the outer surface of the rotating rod (8) is fixedly connected to the other end of the connecting belt (7); The end of the rod 1 (8) extending out of the right protective shell (3) is fixedly connected to the gear 1 (9), the side of the right protective shell (3) is fixedly connected to the connecting plate (12), the interior of the connecting plate (12) is rotatably connected to the rotating rod 2 (11), the rotating rod 2 (11) extends to the end of the gear 1 (9) and is fixedly connected to the gear 2 (10), the gear 2 (10) is vertically meshed with the gear 1 (9), the rotating rod 2 (11) extends out of the connecting plate (12) and is fixedly connected to a ratchet (13), the connecting plate (12) is rotatably connected to a clamping block (14), and the clamping block (14) is clamped into a groove of the ratchet (13).
2. A safety helmet wearing supervision device according to claim 1, characterized in that: An extension rod (15) is fixedly connected to the outer surface of the clamping block (14), and the extension rod (15) extends outwards.
3. A safety helmet wearing supervision device according to claim 2, characterized in that: A wireless signal device (16) is fixedly mounted on the upper surface of the partition (4).
4. A safety helmet wearing supervision device according to claim 3, characterized in that: A clamping plate (17) is provided at the bottom of the tension detector (5), and a screw (18) is provided below the clamping plate (17). The screw (18) passes through the clamping plate (17) and is threadedly connected to the bottom threaded hole of the tension detector (5). The end of the connecting belt (7) is clamped between the bottom of the tension detector (5) and the clamping plate (17), and the screw (18) passes through the inside of the end of the connecting belt (7).
5. A safety helmet wearing supervision device according to claim 4, characterized in that: A buzzer (19) is fixedly mounted on the outer surface of the left protective shell (2).
6. A safety helmet wearing supervision device according to claim 1, characterized in that: The rear side wall of the right protective shell (3) is set as a cover plate (21), and the cover plate (21) and the side wall of the right protective shell (3) are fixedly connected with a connecting block (20), and the internal threads of the two connecting blocks (20) are connected with screws 2 (22). The outer surface of the rotating rod 1 (8) is located inside the right protective shell (3) and is fixedly connected with a clamping rod (23). A sleeve (24) is sleeved between the rotating rod 1 (8) and the connecting belt (7), and the outer surface of the sleeve (24) is fixedly connected to the outer surface of the connecting belt (7). The inner surface of the sleeve (24) is provided with a clamping groove (25), and the clamping rod (23) is slidably clamped inside the clamping groove (25).