Safety patrol recording device
Through the design of digital recording and automatic shrink locking wire rope, the existing safety patrol and recording device is solved, and efficient and safe patrol and recording are achieved.
Patent Information
- Application Number
- CN202422280669.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-09-19
AI Technical Summary
The existing safety patrol and recording devices are inefficient, and there is a risk of loss and are inconvenient to use.
The digital recording method is adopted, combined with the wire rope design of automatic shrinkage and locking to achieve automatic recording and loss prevention functions.
It improves the efficiency and safety of patrol records, reduces the possibility of human cheating, has good use comfort and prevents loss.
Smart Images

Figure CN223092445U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety inspections, and specifically relates to a safety inspection recording device. Background Technique
[0002] Safety inspection is an important means to ensure the safety of the workplace. By regularly or irregularly inspecting the production site, potential safety hazards can be discovered in a timely manner, and measures can be taken to rectify them, thereby reducing the probability of accidents. This kind of inspection is not limited to the production site, but also includes various fields such as families, schools, workplaces, and hospitals. At present, the records and materials formed during the safety inspection process are all manually filled in, with low efficiency. There are also those that use electronic tag technology for inspection records, which greatly improves work efficiency. When inspecting, the recording device is placed in the pocket, generally not connected to the clothes, or the usage range is limited after connection, and it often needs to be taken off for use, thus having the disadvantages of the risk of loss or inconvenient use. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is to overcome the existing defects, provide a safety inspection recording device, change from the traditional paper recording method to the modern digital recording method, improve work efficiency, and at the same time have a steel wire rope that can automatically retract and automatically lock, with good use comfort and good anti-loss effect, and can effectively solve the problems in the background technique.
[0004] To achieve the above purpose, the utility model provides the following technical solution: A safety inspection recording device, including a housing;
[0005] Housing: A rewinding disc that can automatically reset is rotatably connected to the rear end inside it. A steel wire rope is wound around the lower end of the outer arc surface of the rewinding disc. The right end of the steel wire rope extends out of the front side of the housing and is provided with a connecting seat. A card reader is provided on the rear side wall of the housing. A battery is provided in the middle of the housing. A single-chip microcomputer is provided at the rear end inside the housing. The output ends of the card reader and the battery are both electrically connected to the input end of the single-chip microcomputer, changing from the traditional paper recording method to the modern digital recording method, improving work efficiency, and at the same time having a steel wire rope that can automatically retract and automatically lock, with good use comfort and good anti-loss effect.
[0006] Further, a support shaft is provided at the front end inside the housing. The support shaft is rotatably connected to the upper end of the inner arc wall of the rewinding disc. A torsion spring is provided at the lower end inside the rewinding disc. The central end of the torsion spring is fixedly connected to the lower end of the support shaft, facilitating the automatic winding and retraction of the rewinding disc.
[0007] Further, a ratchet wheel is provided at the upper end of the outer arc surface of the rewinding disc. A pawl is rotatably connected to the front end of the left side wall of the housing. The pawl is movably clamped with the ratchet wheel, facilitating the control of the rotation of the rewinding disc.
[0008] Further, a first spring piece is provided at the upper end of the left side wall of the housing. The first spring piece is arranged in cooperation with the pawl to facilitate the positioning of the pawl.
[0009] Further, a handle is provided at the rear end of the pawl, and the rear end of the handle extends out of the left side surface of the housing to facilitate the control of the movement of the pawl.
[0010] Further, a second spring piece is provided at the lower end of the left side wall of the housing. A pressing block is provided at the front end of the second spring piece. The pressing block is arranged in cooperation with the steel wire rope to prevent the steel wire rope from becoming loose after being wound.
[0011] Further, a key ring is installed at the front end of the connecting seat to facilitate the connection with a key buckle.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The present safety inspection record device has the following advantages:
[0013] 1. It changes from the traditional paper recording method to a modern digital recording method, and can automatically and accurately record the time and location of the inspectors during the patrol inspection work. This technology not only improves work efficiency but also greatly reduces the possibility of human cheating, making the inspection management more scientific and standardized.
[0014] 2. At the same time, it is provided with a steel wire rope that can automatically retract and automatically lock. During use, it does not need to be taken off from the waist. The electronic tag at the inspection location can be directly pulled out for reading, and it always remains connected to the body. At the same time, a ratchet structure is used for self-locking to avoid a large tensile force of the steel wire rope on the housing all the time. Therefore, it has good comfort during use and a good anti-loss effect. Brief Description of the Drawings
[0015] Figure 1 It is a schematic structural diagram of the present utility model;
[0016] Figure 2 It is a schematic cross-sectional structural diagram of the housing of the present utility model;
[0017] Figure 3 It is a schematic enlarged structural diagram at position A of the present utility model;
[0018] Figure 4 It is a schematic cross-sectional structural diagram of the rope reel of the present utility model.
[0019] In the figure: 1 housing, 2 battery, 3 single-chip microcomputer, 4 card reader, 5 support shaft, 6 rope reel, 7 steel wire rope, 8 connecting seat, 9 torsion spring, 10 key ring, 11 ratchet, 12 pawl, 13 first spring piece, 14 handle, 15 second spring piece, 16 pressing block. Detailed Description of the Embodiment
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-4 , this embodiment provides a technical solution: a safety inspection record device, including a housing 1;
[0022] Outer shell 1: A rope reel 6 that can automatically reset is rotatably connected to the rear end inside it. The outer shell 1 provides protection for the internal components. A steel wire rope 7 is wound around the lower end of the outer arc surface of the rope reel 6. When the outer shell 1 is held and pulled outwards, the steel wire rope 7 extends outwards and drives the rope reel 6 to rotate. The winding end of the steel wire rope 7 is fixedly connected to the rope reel 6. The right end of the steel wire rope 7 extends out of the front side of the outer shell 1 and is provided with a connection seat 8. The connection seat 8 facilitates the connection of the steel wire rope 7 with other components. A card reader 4 is provided on the rear side wall of the outer shell 1. A battery 2 is provided in the middle of the outer shell 1. A single-chip microcomputer 3 is provided at the rear end inside the outer shell 1. The output ends of the card reader 4 and the battery 2 are electrically connected to the input end of the single-chip microcomputer 3. The battery 2 provides electrical energy for other electrical components. When the outer shell 1 is held and the card reader 4 is brought close to the electronic tag at the inspection point, the card reader 4 reads the information of the electronic tag and then sends it to the single-chip microcomputer 3 for recording. The single-chip microcomputer 3 is connected to an external computer through a data line, and then the inspection record can be exported. A support shaft 5 is provided at the front end inside the outer shell 1. The support shaft 5 is rotatably connected to the upper end of the inner arc wall of the rope reel 6. A winding spring 9 is provided at the lower end inside the rope reel 6. The central end of the winding spring 9 is fixedly connected to the lower end of the support shaft 5. A ratchet 11 is provided at the upper end of the outer arc surface of the rope reel 6. A ratchet pawl 12 is rotatably connected to the front end of the left side wall of the outer shell 1. The ratchet pawl 12 is movably engaged with the ratchet 11. A first spring piece 13 is provided at the upper end of the left side wall of the outer shell 1. The first spring piece 13 is arranged in cooperation with the ratchet pawl 12. The rope reel 6 drives the outer ring of the winding spring 9 and the ratchet 11 to rotate. The winding spring 9 is tightened and stores energy. When the ratchet 11 rotates counterclockwise, the ratchet pawl 12 is pulled out. During the pulling-out process, the ratchet pawl 12 rotates and compresses a second spring piece 15. After stopping rotating, the second spring piece 15 pushes the ratchet pawl 12 to be movably engaged with the ratchet 11, thereby restricting the clockwise rotation of the rope reel 6. A handle 14 is provided at the rear end of the ratchet pawl 12. The rear end of the handle 14 extends out of the left side surface of the outer shell 1. When the outer shell 1 is held and the handle 14 is pressed and moved to the waist, the handle 14 drives the front end of the ratchet pawl 12 to separate from the ratchet 11. Then the winding spring 9 resets and drives the rope reel 6 to rotate clockwise to wind the steel wire rope 7. Thus, the outer shell 1 will continue to hang on the waist. A second spring piece 15 is provided at the lower end of the left side wall of the outer shell 1. A pressing block 16 is provided at the front end of the second spring piece 15. The pressing block 16 is arranged in cooperation with the steel wire rope 7. The second spring piece 15 squeezes the steel wire rope 7 through the pressing block 16 to prevent the wound steel wire rope 7 from becoming loose after the steel wire rope 7 extends and locks. A key ring 10 is installed at the front end of the connection seat 8. The key ring 10 is connected to the medicine key buckle of the user.
[0023] The working principle of a safety inspection recording device provided by the present utility model is as follows: When in use, the key ring 10 is connected to the medicine spoon buckle of the user. Then, the outer shell 1 is suspended around the waist through the connection of the key ring 10, the connecting seat 8, the steel wire rope 7, the rope reel 6, and the support shaft 5. During safety inspections, when reaching the designated inspection point, hold the outer shell 1 and pull it outwards. The steel wire rope 7 extends outwards to drive the rope reel 6 to rotate. The rope reel 6 drives the outer ring of the torsion spring 9 and the ratchet 11 to rotate. The torsion spring 9 is tightened and stores energy. When the ratchet 11 rotates counterclockwise, the pawl 12 is pulled out. During the pulling-out process, the pawl 12 rotates and compresses the second spring piece 15. After stopping rotating, the second spring piece 15 pushes the pawl 12 to engage with the ratchet 11 movably, thereby restricting the clockwise rotation of the rope reel 6. The steel wire rope 7 will remain in a relatively long extended state. Then, hold the outer shell 1 and bring the card reader 4 close to the electronic tag at the inspection point. The card reader 4 reads the information of the electronic tag and then sends it to the single-chip microcomputer 3 for recording. After reading, hold the outer shell 1 and press the handle 14 to move around the waist. The handle 14 drives the front end of the pawl 12 to separate from the ratchet 11. Then, the torsion spring 9 resets to drive the rope reel 6 to rotate clockwise to wind the steel wire rope 7. Thus, the outer shell 1 will continue to be suspended around the waist. After the inspection is completed, the single-chip microcomputer 3 is connected to an external computer through a data cable, and then the inspection record can be exported.
[0024] It should be noted that the card reader 4 and the single-chip microcomputer 3 disclosed in the above embodiments can be freely configured according to the actual application scenario. The card reader 4 can select a card reading module with the model ISO14443A, and the single-chip microcomputer 3 can select a single-chip microcomputer controller with the model STM32H743. The single-chip microcomputer 3 controls the card reader 4 to work by using the commonly used methods in the prior art.
[0025] The above are only the embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be similarly included in the patent protection scope of the present utility model.
Claims
1. A safety inspection record device, characterized in that: Comprising a housing (1); Housing (1): A rope reel (6) that can automatically reset is rotatably connected to the rear end inside it. A steel wire rope (7) is wound around the lower end of the outer arc surface of the rope reel (6). The right end of the steel wire rope (7) extends out of the front side of the housing (1) and is provided with a connecting seat (8). A card reader (4) is provided on the rear side wall of the housing (1). A battery (2) is provided in the middle of the housing (1). A single-chip microcomputer (3) is provided at the rear end inside the housing (1). The output ends of the card reader (4) and the battery (2) are electrically connected to the input end of the single-chip microcomputer (3).
2. The safety inspection record device according to claim 1, wherein: A support shaft (5) is provided at the front end inside the housing (1). The support shaft (5) is rotatably connected to the upper end of the inner arc wall of the rope reel (6). A torsion spring (9) is provided at the lower end inside the rope reel (6). The central end of the torsion spring (9) is fixedly connected to the lower end of the support shaft (5).
3. The safety inspection record device according to claim 1, characterized in that: A ratchet wheel (11) is provided at the upper end of the outer arc surface of the rope reel (6). A pawl (12) is rotatably connected to the front end of the left side wall of the housing (1). The pawl (12) is movably clamped with the ratchet wheel (11).
4. The safety inspection record device according to claim 3, wherein: A first spring piece (13) is provided at the upper end of the left side wall of the housing (1). The first spring piece (13) is arranged in cooperation with the pawl (12).
5. The safety inspection record device according to claim 3, wherein: A handle (14) is provided at the rear end of the pawl (12). The rear end of the handle (14) extends out of the left side surface of the housing (1).
6. The safety inspection record device according to claim 1, wherein: A second spring piece (15) is provided at the lower end of the left side wall of the housing (1). A pressing block (16) is provided at the front end of the second spring piece (15). The pressing block (16) is arranged in cooperation with the steel wire rope (7).
7. The safety inspection record device according to claim 1, characterized in that: A key ring (10) is installed at the front end of the connecting seat (8).