A fire-fighting supervision evidence assisting device
Patent Information
- Application Number
- CN202521440396.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-10
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-10
AI Technical Summary
[0003]目前常用的执法记录仪大多通过挂钩或夹子安装在制服肩章处,使执法记录仪自然垂挂并贴在用户的前肩或侧胸处,以便于对执法过程进行录像,但由于制服的肩章较软,而执法记录仪通常较重,会导致挂钩或夹子带动肩章下坠,使得执法记录仪的摄像头朝向斜下方,难以获得较好的拍摄角度,有待改进
本实用新型在使用时,通过夹板和L型基板的配合将安装架安装在制服肩章上后,在L型基板的前壁上调节导座的位置,并在导座上转动螺母,以利用螺母与螺杆的配合驱动螺杆及支撑杆移动,已将支撑杆调节至所需位置处后,将执法记录仪安装在连接套上,并使执法记录仪的后壁搭在支撑杆上,即可以所需的角度对执法记录仪进行支撑,以便于在消防监督取证环节获取较好的拍摄角度,操作简单,使用效果好。
Smart Images

Figure CN224649551U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an evidence collection device, specifically an auxiliary fire supervision evidence collection device. Background Technology
[0002] Evidence collection in fire safety supervision is a core element in ensuring the legality and impartiality of law enforcement actions. It involves the collection, preservation, review, and use of evidence. Specific evidence collection includes documentary evidence, physical evidence, audio-visual materials, electronic data, statements from the parties involved, on-site surveys, and technical appraisals. To avoid disputes, the entire evidence collection process must be assisted by the use of a law enforcement recorder.
[0003] Most commonly used law enforcement recorders are mounted on the shoulder straps of uniforms via hooks or clips, allowing the recorder to hang naturally and rest against the user's front shoulder or side chest for recording law enforcement activities. However, because the shoulder straps of uniforms are relatively soft while law enforcement recorders are usually quite heavy, the hooks or clips can cause the shoulder straps to droop, resulting in the recorder's camera pointing diagonally downwards, making it difficult to obtain a good shooting angle. This needs to be improved. Utility Model Content
[0004] The purpose of this invention is to provide an auxiliary fire supervision and evidence collection device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: An auxiliary fire supervision and evidence collection device includes a mounting frame and a law enforcement recorder. The mounting frame includes an L-shaped base plate. A clamping plate is hinged to the top of the L-shaped base plate via a first hinge seat. A connecting sleeve is hinged to the outer wall of the L-shaped base plate via a second hinge seat. The law enforcement recorder is detachably connected to the connecting sleeve. A telescopic bracket is slidably mounted on the front wall of the L-shaped base plate. The telescopic bracket includes a guide seat. A screw rod is movably mounted through a first guide hole at the end of the guide seat away from the L-shaped base plate. A nut is mounted through the guide seat and fitted onto the screw rod. A support rod is fixedly connected to the end of the screw rod outside the guide seat. A rubber sleeve is fitted onto the outer wall of the support rod.
[0006] As a further embodiment of this utility model: a guide rod is slidably inserted through a second guide hole at the end of the guide seat away from the L-shaped substrate, and the end of the guide rod located outside the guide seat is fixedly connected to the support rod.
[0007] As a further embodiment of this utility model: a guide rail is fixedly installed on the outer wall of the L-shaped substrate, and a slide block is slidably sleeved on the outer wall of the guide rail. A hand-tightening bolt is inserted through a threaded hole on the outer wall of the slide block, and the end of the guide block facing the L-shaped substrate is fixedly connected to the slide block.
[0008] As a further embodiment of this utility model: a camera is provided on the front wall of the law enforcement recorder, a connecting block is fixedly installed at the top of the rear wall of the law enforcement recorder, inserts are fixedly provided on both outer walls of the connecting block, an opening groove adapted to the connecting block is opened on the outer wall of the connecting sleeve, and slots adapted to the inserts are opened on both inner walls of the opening groove.
[0009] As a further embodiment of this utility model: a movable plate is rotatably mounted on one side of the outer wall of the connecting sleeve via a third hinge seat. A stop bar is fixedly provided at the top of the outer wall of the movable plate. The stop bar is located above the top opening of a slot. A metal spring is provided between the movable plate and the connecting sleeve. One end of the metal spring is fixedly connected to the connecting sleeve, and the other end of the metal spring is fixedly connected to the movable plate.
[0010] Compared with the prior art, the beneficial effects of this utility model are: In use, this utility model involves mounting the mounting bracket onto the uniform shoulder strap using the clamp and L-shaped base plate. The position of the guide seat is adjusted on the front wall of the L-shaped base plate, and the nut is rotated on the guide seat. The nut, in conjunction with the screw, drives the screw and support rod to move. After adjusting the support rod to the desired position, the law enforcement recorder is mounted on the connecting sleeve, with the rear wall of the recorder resting on the support rod. This allows for support of the recorder at the desired angle, facilitating a better shooting angle during fire safety supervision and evidence collection. The operation is simple and the results are excellent. Attached Figure Description
[0011] Figure 1 This is a structural diagram of an auxiliary fire supervision and evidence collection device.
[0012] Figure 2 This is a schematic diagram of the insert in an auxiliary fire supervision and evidence collection device.
[0013] Figure 3 This is a schematic diagram of the connecting sleeve in an auxiliary fire supervision and evidence collection device.
[0014] Figure 4 for Figure 1 Enlarged view of point A in the middle.
[0015] Figure 5 This is a schematic diagram of the structure of a telescopic support in an auxiliary fire supervision and evidence collection device.
[0016] The components include: L-shaped base plate 1, first hinge seat 2, clamping plate 3, second hinge seat 4, connecting sleeve 5, opening slot 6, slot 7, third hinge seat 8, movable plate 9, stop bar 10, metal spring sheet 11, guide rail 12, slide 13, guide seat 14, first guide hole 15, screw 16, nut 17, support rod 18, second guide hole 19, guide rod 20, rubber sleeve 21, law enforcement recorder 22, camera 23, display screen 24, operation button 25, connecting block 26, insert 27, and hand-tightening bolt 28. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figures 1-5 In this embodiment of the utility model, an auxiliary fire supervision and evidence collection device includes a mounting frame and a law enforcement recorder 22. The mounting frame includes an L-shaped base plate 1. The top of the L-shaped base plate 1 is hinged to a clamping plate 3 via a first hinge seat 2. A torsion spring for the connection between the L-shaped base plate 1 and the clamping plate 3 is installed on the first hinge seat 2. A connecting sleeve 5 is hinged to the outer wall of the L-shaped base plate 1 via a second hinge seat 4. The law enforcement recorder 22 is detachably connected to the connecting sleeve 5. A telescopic bracket is slidably mounted on the front wall of the L-shaped base plate 1. The telescopic bracket includes a guide seat 14. A screw 16 is movably installed through a first guide hole 15 at one end of the guide seat 14 away from the L-shaped base plate 1. A nut 17 is installed through the guide seat 14 and fits onto the screw 16. A support rod 18 is fixedly connected to the end of the screw 16 outside the guide seat 14. A rubber sleeve 21 is fitted on the outer wall of the support rod 18.
[0019] By adopting the above-mentioned solution, this utility model allows the mounting bracket to be installed on the uniform shoulder straps through the cooperation of the clamping plate 3 and the L-shaped base plate 1. The position of the guide seat 14 is adjusted on the front wall of the L-shaped base plate 1, and the nut 17 is rotated on the guide seat 14. The cooperation between the nut 17 and the screw 16 drives the screw 16 and the support rod 18 to move. After the support rod 18 is adjusted to the required position, the law enforcement recorder 22 is installed on the connecting sleeve 5, and the rear wall of the law enforcement recorder 22 rests on the support rod 18. This allows the law enforcement recorder 22 to be supported at the required angle, so as to obtain a better shooting angle in the fire supervision and evidence collection process. The operation is simple and the effect is good.
[0020] Specific combination Figure 4 and Figure 5In one embodiment of the present invention, a guide rod 20 is slidably inserted through a second guide hole 19 at one end of the guide seat 14 away from the L-shaped substrate 1, and the end of the guide rod 20 located outside the guide seat 14 is fixedly connected to the support rod 18.
[0021] The guide rod 20, in conjunction with the second guide hole 19, can guide the support rod 18 and the screw 16 on the guide seat 14, so as to prevent the screw 16 and the support rod 18 from rotating together with the nut 17.
[0022] Specific combination Figure 1 , Figure 4 and Figure 5 In one embodiment of the present invention, a guide rail 12 is fixedly installed on the outer wall of the L-shaped substrate 1, and a slide block 13 is slidably sleeved on the outer wall of the guide rail 12. A hand-tightening bolt 28 is inserted through a threaded hole on the outer wall of the slide block 13, and the end of the guide block 14 facing the L-shaped substrate 1 is fixedly connected to the slide block 13.
[0023] The guide rail 12 and the slide 13 work together to make it easy to adjust the position of the telescopic bracket on the L-shaped base plate 1. By tightening the hand-tightening bolt 28 so that the hand-tightening bolt 28 is pressed against the guide rail 12, the slide 13 can be fixed.
[0024] Specific combination Figure 1 and Figure 2 In one embodiment of this utility model, a camera 23 is provided on the front wall of the law enforcement recorder 22, and a camera 23 and a display screen 24 are provided on the rear wall of the law enforcement recorder 22. A connecting block 26 is fixedly installed at the top of the rear wall of the law enforcement recorder 22. Insert strips 27 are fixedly provided on both outer walls of the connecting block 26. An opening groove 6 adapted to the connecting block 26 is opened on the outer wall of the connecting sleeve 5. Slots 7 adapted to the insert strips 27 are opened on both inner walls of the opening groove 6.
[0025] The connection block 26, the insert 27, the opening slot 6, and the slot 7 make it easy to install and remove the law enforcement recorder 22 on the connecting sleeve 5.
[0026] Specifically, as shown in the figure, a movable plate 9 is rotatably mounted on one side of the outer wall of the connecting sleeve 5 via a third hinge seat 8. A stop bar 10 is fixedly installed at the top of the outer wall of the movable plate 9. The stop bar 10 is located above the top opening of a slot 7. A metal spring 11 is provided between the movable plate 9 and the connecting sleeve 5. One end of the metal spring 11 is fixedly connected to the connecting sleeve 5, and the other end of the metal spring 11 is fixedly connected to the movable plate 9.
[0027] By setting the stop bar 10, the top opening of the slot 7 can be blocked, thereby limiting the insert bar 27 inside the slot 7, thus locking the law enforcement recorder 22 on the connecting sleeve 5 and preventing the law enforcement recorder 22 from falling off the connecting sleeve 5. Moreover, the law enforcement recorder 22 can be removed from the connecting sleeve 5 simply by pressing the movable plate 9 on the connecting sleeve 5 to move the stop bar 10 to the outside of the top of the slot 7. The operation is simple and convenient.
[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An auxiliary fire supervision and evidence collection device, characterized in that: The system includes a mounting bracket and a law enforcement recorder (22). The mounting bracket includes an L-shaped base plate (1). The top of the L-shaped base plate (1) is hinged to a clamp plate (3) via a first hinge seat (2). The outer wall of the L-shaped base plate (1) is hinged to a connecting sleeve (5) via a second hinge seat (4). The law enforcement recorder (22) is detachably connected to the connecting sleeve (5). The front wall of the L-shaped base plate (1) is slidably fitted with a telescopic bracket. The telescopic bracket includes a guide seat (14). The end of the guide seat (14) away from the L-shaped base plate (1) is movably fitted with a screw (16) through a first guide hole (15). The guide seat (14) is fitted with a nut (17). The nut (17) is fitted onto the screw (16). The end of the screw (16) located outside the guide seat (14) is fixedly connected to a support rod (18). The outer wall of the support rod (18) is fitted with a rubber sleeve (21).
2. The auxiliary fire supervision and evidence collection device according to claim 1, characterized in that: The guide seat (14) has a guide rod (20) slidably inserted through a second guide hole (19) at one end away from the L-shaped substrate (1). The end of the guide rod (20) located outside the guide seat (14) is fixedly connected to the support rod (18).
3. The auxiliary fire supervision and evidence collection device according to claim 1, characterized in that: The outer wall of the L-shaped substrate (1) is fixedly mounted with a guide rail (12), and the outer wall of the guide rail (12) is slidably fitted with a slide block (13). The outer wall of the slide block (13) is fitted with a hand-tightening bolt (28) through a threaded hole. The end of the guide block (14) facing the L-shaped substrate (1) is fixedly connected to the slide block (13).
4. The auxiliary fire supervision and evidence collection device according to claim 1, characterized in that: The front wall of the law enforcement recorder (22) is provided with a camera (23), and a connecting block (26) is fixedly installed at the top of the rear wall of the law enforcement recorder (22). Inserts (27) are fixedly provided on both outer walls of the connecting block (26). The outer wall of the connecting sleeve (5) is provided with an opening groove (6) that matches the connecting block (26). The inner walls on both sides of the opening groove (6) are provided with slots (7) that match the inserts (27).
5. The auxiliary fire supervision and evidence collection device according to claim 4, characterized in that: A movable plate (9) is rotatably mounted on one side of the outer wall of the connecting sleeve (5) via a third hinge seat (8). A stop bar (10) is fixedly provided at the top of the outer wall of the movable plate (9). The stop bar (10) is located above the top opening of a slot (7). A metal spring (11) is provided between the movable plate (9) and the connecting sleeve (5). One end of the metal spring (11) is fixedly connected to the connecting sleeve (5), and the other end of the metal spring (11) is fixedly connected to the movable plate (9).