Forestry fireproof monitoring device
Patent Information
- Application Number
- CN202422477360.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Existing forestry fire prevention monitoring cameras have safety hazards when performing high-altitude operations during maintenance, especially when the camera is higher than the top of the monitoring tower. The lack of effective lifting facilities leads to the risk of the camera falling and personnel safety issues during disassembly and assembly.
A forest fire monitoring device was designed. The fire monitoring camera can be lowered and raised through the combined structure of an inclined plate, a T-shaped slider, and a stud. The screw-nut connection method is used to enhance stability and provide an alternative disassembly plan when the fasteners are rusted.
This allows fire surveillance cameras to be safely lowered to the operating platform atop the surveillance tower, eliminating the need for lifting equipment and overhead work. This improves the safety of the maintenance process and provides a fastener backup solution for easy disassembly.
Smart Images

Figure CN223402540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a forestry fire prevention monitoring device, belonging to the forestry field. Background Art
[0002] Forest fire monitoring is a crucial task, aimed at preventing and promptly detecting forest fires and reducing the damage they cause to the ecological environment and human society. Monitoring towers and observation stations are set up in key areas. Forest rangers conduct manual observations, complemented by automated fire monitoring equipment, such as fire cameras, to immediately report any fires. To prevent obstruction of the fire camera's field of view, the camera must be mounted higher than the monitoring tower. Specifically, the camera must be mounted on top of a column, which in turn must be mounted on top of the monitoring tower. Due to the camera's heavy weight, when a fire camera needs repair or replacement due to a malfunction, the camera is elevated above the working platform atop the monitoring tower. The platform also lacks the necessary lifting equipment to lift the camera. Therefore, when disassembling or installing a fire camera elevated above the working platform, there is a risk of the camera losing balance and falling. Furthermore, personnel must use tools to climb up and down, posing a significant safety hazard. Utility Model Content
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a forestry fire monitoring device to solve the problems raised in the above background technology. The utility model realizes the lowering of the fire monitoring camera to the working platform at the top of the monitoring tower for maintenance operations, thereby improving safety.
[0004] The top end of the U-shaped seat is fixed with a bolt, and the bottom end of the U-shaped seat is fixed with a bolt.
[0005] Furthermore, the connecting member includes a connecting seat, a connecting seat is provided on the lower side of the base, the connecting seat is installed on the top of the column, a rectangular frame is installed on the bottom of the base, a plurality of lower circular holes are evenly opened on the bottom of the connecting seat, and a plurality of upper circular holes aligned with the lower circular holes are evenly opened on the upper surface of the base. A screw is inserted in the channel formed by the lower circular hole and the upper circular hole, and a nut is threadedly connected to the lower end of the screw, and the nut is arranged on the lower side of the connecting seat.
[0006] Furthermore, a through hole is provided on the side of the connecting ear facing the support plate, one end of the stud is inserted in the through hole, a limiting head is provided on the side of the through hole away from the support plate, the limiting head is connected and fixed to the stud, and a limiting ring is provided on the side of the through hole away from the limiting head, the limiting ring is sleeved on the stud and connected and fixed to the stud.
[0007] Furthermore, the upper surface of the T-shaped slider is connected and fixed with a vertical support ear, the upper end of the column is connected and fixed with a horizontal support ear, the upper end of the inclined plate is rotatably connected to the horizontal support ear through a rotating shaft, and the lower end of the inclined plate is rotatably connected to the vertical support ear through a rotating shaft.
[0008] Furthermore, a bottom plate strip is connected and fixed to one side surface of the cross beam, and the bottom plate strip is arranged along the length direction of the cross beam. A plurality of fixing holes are evenly opened on the upper surface of the bottom plate strip.
[0009] Furthermore, both ends of the bottom plate are connected and fixed with triangular plates, and the triangular plates are connected and fixed to the crossbeam.
[0010] Beneficial effects of the utility model:
[0011] 1. Twist the stud so that the stud drives the T-shaped slider to slide along the T-slot, so that the T-shaped slider moves away from the column, thereby reducing the angle between the inclined plate and the beam. At this time, the fire monitoring camera gradually descends, and the fire monitoring camera is lowered to the working platform of the monitoring tower. The fire monitoring camera can be lowered to the working platform at the top of the monitoring tower for maintenance operations without the need for lifting equipment or personnel climbing up and down, thereby improving safety. Twist the stud in the opposite direction to make the column vertical, so that the fire monitoring camera is higher than the working platform at the top of the monitoring tower.
[0012] 2. When the base and the connecting seat are connected by means of screws and nuts, the rectangular frame is placed between the base and the connecting seat. Under the support of the rectangular frame, there is a gap between the base and the connecting seat. After the screws and nuts are installed, part of the screw rod is exposed. Later, when the screws and nuts cannot be disassembled normally due to rust, the gap between the connecting seat and the base can be used to cut off the screws, providing a backup method for completely removing the fire surveillance camera. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:
[0014] Figure 1 This is a structural diagram of a forestry fire prevention monitoring device of the utility model;
[0015] Figure 2 for Figure 1 Enlarged view of point A in the middle;
[0016] Figure 3 This is a three-dimensional diagram from another perspective of a forestry fire prevention monitoring device of the utility model;
[0017] Figure 4 for Figure 3 Enlarged view of point B in the middle;
[0018] Figure 5 This is a schematic diagram of the assembly of the support plate, bottom plate and crossbeam in a forest fire prevention monitoring device of the utility model;
[0019] Figure 6 This is a schematic diagram of the assembly of the connecting lug, vertical lug and T-shaped slider in a forest fire prevention monitoring device of the utility model;
[0020] In the figure: 1-fire surveillance camera, 2-column, 3-U-shaped seat, 4-pin hole, 5-stud, 6-support plate, 7-bottom plate strip, 8-connecting ear, 9-triangular plate, 10-T-slot, 11-vertical support ear, 12-crossbeam, 13-inclined plate, 14-cross support ear, 15-base, 16-screw, 17-rectangular frame, 18-nut, 19-connecting seat, 20-strip groove, 21-limiting ring, 22-limiting head, 23-T-slider, 24-screw hole, 25-through hole. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0022] See also Figure 1-Figure 3The utility model provides a technical solution: a forestry fire monitoring device, including a fire monitoring camera 1, a base 15 is installed at the bottom of the fire monitoring camera 1, a connecting seat 19 is provided on the lower side of the base 15, the connecting seat 19 is installed on the top of the column 2, a rectangular frame 17 is installed at the bottom of the base 15, a plurality of lower circular holes are evenly opened at the bottom of the connecting seat 19, a plurality of upper circular holes aligned with the lower circular holes are evenly opened on the upper surface of the base 15, a screw 16 is inserted into the channel formed by the lower circular hole and the upper circular hole, and a nut 18 is threadedly connected to the lower end of the screw 16, and the nut 18 is set on the connecting seat On the lower side of 19, when the base 15 and the connecting seat 19 are connected by means of screws 16 and nuts 18, the rectangular frame 17 is located between the base 15 and the connecting seat 19. Under the support of the rectangular frame 17, there is a gap between the base 15 and the connecting seat 19. After the screws 16 and nuts 18 are installed, a part of the rod of the screw 16 is exposed. Later, when the screws 16 and nuts 18 cannot be disassembled normally due to rust, the gap between the connecting seat 19 and the base 15 can be used to cut off the screw 16, thereby providing a backup method for completely removing the fire surveillance camera 1.
[0023] See Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6 The lower end of the column 2 is rotatably mounted with a U-shaped seat 3, and a crossbeam 12 is mounted at the bottom of the U-shaped seat 3. The upper surface of the crossbeam 12 is provided with a T-shaped slot 10 arranged along the length direction of the crossbeam 12. A T-shaped slider 23 is slidably mounted in the T-shaped slot 10. The upper end of the column 2 is rotatably mounted with an inclined plate 13, and the lower end of the inclined plate 13 is rotatably connected to the T-shaped slider 23, wherein the upper surface of the T-shaped slider 23 is connected and fixed with a vertical support ear 11, and the upper end of the column 2 is connected and fixed with a horizontal support ear 14. The upper end of the inclined plate 13 is rotatably connected to the horizontal support ear 14 through a rotating shaft, and the lower end of the inclined plate 13 is rotatably connected to the vertical support ear 11 through a rotating shaft. Dynamic connection, the crossbeam 12, the column 2 and the inclined plate 13 form a triangular structure, which is convenient for stably supporting the fire monitoring camera 1. A bottom plate strip 7 is connected and fixed to one side of the crossbeam 12. The bottom plate strip 7 is arranged along the length direction of the crossbeam 12. A plurality of fixing holes are evenly opened on the upper surface of the bottom plate strip 7. The bottom plate strip 7 is installed on the working platform at the top of the monitoring tower by bolts to complete the restriction of the position of the crossbeam 12. Both ends of the bottom plate strip 7 are connected and fixed with a triangular plate 9. The triangular plate 9 is connected and fixed to the crossbeam 12. The triangular plate 9 improves the stability of the connection between the bottom plate strip 7 and the crossbeam 12.
[0024] See Figure 1 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6, a strip groove 20 is provided on the lower surface of the crossbeam 12 arranged along the length direction of the crossbeam 12, and a support plate 6 is installed on the edge of the lower surface of the crossbeam 12 near the side of the column 2, and a screw hole 24 is provided on one side of the support plate 6. A stud 5 is connected with a thread in the screw hole 24, and one end of the stud 5 is rotatably connected and fixed with a connecting ear 8. The upper end of the connecting ear 8 passes through the strip groove 20 and is connected and fixed to the T-shaped slider 23, wherein a through hole 25 is provided on the side of the connecting ear 8 facing the support plate 6, and one end of the stud 5 is inserted into the through hole 25, and a limit head 22 is provided on the side of the through hole 25 away from the support plate 6. The limit head 22 is connected and fixed to the stud 5, and a limit ring 21 is provided on the side of the through hole 25 away from the limit head 22. The limit ring 21 is sleeved on the stud 5 and connected and fixed to the stud 5, and the limit head 22 and the limit ring 21 One end of the stud 5 is restricted in the through hole 25, and a plurality of pin holes 4 for inserting extension rods are equidistantly provided on the outer surface of the end of the stud 5 close to the support plate 6. The stud 5 is turned to drive the T-shaped slider 23 to slide along the T-slot 10, so that the T-shaped slider 23 moves away from the column 2, and the angle between the inclined plate 13 and the crossbeam 12 is reduced. At this time, the fire monitoring camera 1 gradually descends, so that the fire monitoring camera 1 is lowered to the working platform of the monitoring tower, and the fire monitoring camera 1 is lowered to the working platform at the top of the monitoring tower for maintenance operations. There is no need to equip lifting equipment or personnel to climb up and down, which improves safety. The stud 5 is turned in the opposite direction to make the column 2 vertical, so that the fire monitoring camera 1 is higher than the working platform at the top of the monitoring tower.
[0025] Although this specification is described according to implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. A forestry fire prevention monitoring device, comprising a fire prevention monitoring camera (1), characterized in that: The fire monitoring camera (1) is provided with a base (15) at the bottom, a column (2) is provided on the lower surface of the base (15) via a connecting piece, a U-shaped seat (3) is rotatably provided on the lower end of the column (2), a crossbeam (12) is provided on the bottom of the U-shaped seat (3), a T-shaped slot (10) arranged along the length direction of the crossbeam (12) is provided on the upper surface of the crossbeam (12), a T-shaped slider (23) is slidably provided in the T-shaped slot (10), an inclined plate (13) is rotatably provided on the upper end of the column (2), the lower end of the inclined plate (13) is rotatably connected to the T-shaped slider (23), and the crossbeam (12) is provided with a T-shaped slot (10) arranged along the length direction of the crossbeam (12). 2) The lower surface is provided with a strip groove (20) arranged along the length direction of the crossbeam (12), and a support plate (6) is installed at the edge of the lower surface of the crossbeam (12) close to the column (2), and a screw hole (24) is provided on one side of the support plate (6), and a stud (5) is connected to the inner thread of the screw hole (24), and one end of the stud (5) is rotatably connected and fixed with a connecting ear (8), and the upper end of the connecting ear (8) passes through the strip groove (20) and is connected and fixed to the T-shaped slider (23), and a plurality of pin holes (4) for inserting extension rods are equidistantly provided on the outer surface of one end of the stud (5) close to the support plate (6).
2. A forestry fire prevention monitoring device according to claim 1, characterized in that: The connecting member includes a connecting seat (19), a connecting seat (19) is provided on the lower side of the base (15), the connecting seat (19) is installed on the top of the column (2), a rectangular frame (17) is installed on the bottom of the base (15), a plurality of lower circular holes are evenly opened on the bottom of the connecting seat (19), a plurality of upper circular holes aligned with the lower circular holes are evenly opened on the upper surface of the base (15), a screw (16) is inserted into the channel formed by the lower circular holes and the upper circular holes, and a nut (18) is threadedly connected to the lower end of the screw (16), and the nut (18) is arranged on the lower side of the connecting seat (19).
3. The forestry fire prevention monitoring device according to claim 1, characterized in that: A through hole (25) is provided on a side of the connecting ear (8) facing the support plate (6), one end of the stud (5) is inserted into the through hole (25), a limiting head (22) is provided on a side of the through hole (25) away from the support plate (6), the limiting head (22) is connected and fixed to the stud (5), and a limiting ring (21) is provided on a side of the through hole (25) away from the limiting head (22), the limiting ring (21) is sleeved on the stud (5) and connected and fixed to the stud (5).
4. The forestry fire prevention monitoring device according to claim 1, characterized in that: The upper surface of the T-shaped slider (23) is connected and fixed with a vertical support ear (11), the upper end of the column (2) is connected and fixed with a horizontal support ear (14), the upper end of the inclined plate (13) is rotatably connected to the horizontal support ear (14) via a rotating shaft, and the lower end of the inclined plate (13) is rotatably connected to the vertical support ear (11) via a rotating shaft.
5. The forestry fire prevention monitoring device according to claim 1, characterized in that: A bottom plate strip (7) is connected and fixed to one side of the crossbeam (12), the bottom plate strip (7) is arranged along the length direction of the crossbeam (12), and a plurality of fixing holes are evenly opened on the upper surface of the bottom plate strip (7).
6. The forestry fire prevention monitoring device according to claim 5, characterized in that: Both ends of the bottom plate strip (7) are connected and fixed with a triangular plate (9), and the triangular plate (9) is connected and fixed to the crossbeam (12).