Forestry fireproof early warning device based on Internet platform

Abstract

The invention discloses a forestry fireproof early warning device based on an internet platform, and relates to the technical field of fireproof early warning. The forestry fireproof early warning device based on the internet platform comprises a supporting rod and a protection chamber, the supporting rod is driven by a servo motor, and a top plate is assembled on the side face of the supporting rod; the invention relates to a fireproof early warning instrument with a PLC module. According to the forestry fireproof early warning device based on the internet platform, when a fire disaster is detected through a fireproof early warning instrument with a PLC module, a supporting rod rotates, a top plate and the fireproof early warning instrument are driven to move into a protection chamber, and a first hydraulic bin, a partition plate, a first spring, a first stress rod, a first transmission rod, a second transmission rod, a protection plate and a limiting groove are matched; and when the device is in a non-starting state, the protection chamber is in a state of being completely closed by the protection plate and is difficult to directly open, so that the protection effect of the device on the protection chamber in the non-starting state is improved.

Description

Technical Field

[0001] This invention relates to the field of fire prevention and early warning technology, specifically to a forestry fire prevention and early warning device based on an internet platform. Background Technology

[0002] Forestry resources are the cornerstone of safeguarding national ecological security and promoting sustainable economic and social development. However, forest fires, as a natural disaster characterized by their suddenness, destructiveness, and extreme difficulty in handling and rescue, remain the number one enemy threatening forestry ecological security. Traditional forestry fire monitoring methods have many limitations and are insufficient to meet the urgent needs of modern smart forestry for early detection, early warning, and early response.

[0003] Chinese patent CN119942712B, authorized and published on July 22, 2025, discloses a forest fire prevention and early warning device for mountainous forestry. The device includes a support rod, on which a camera unit and a control unit are provided. The camera unit includes a monitor, and the control unit includes a PLC controller. A protective mechanism is provided on one side of the support rod, and the protective mechanism includes a housing. A protective chamber is provided inside the housing, and a first opening is provided at the top of the protective chamber.

[0004] The aforementioned application document describes a method of protecting the fire alarm device by rotating it into a protective chamber to prevent it from being destroyed in a fire. However, when the protective chamber is not in use, it is only sealed with a sealing membrane, which makes the sealing membrane easily damaged when not in use, thus affecting the subsequent use of the protective chamber. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a forestry fire prevention and early warning device based on an internet platform, solving the problems mentioned in the background section. To achieve the above objectives, this invention is implemented through the following technical solution: a forestry fire prevention and early warning device based on an internet platform, comprising: Support rod and protective chamber, the support rod is driven by a servo motor and a top plate is fitted on the side of the support rod; A fire alarm device with a PLC module is mounted on the side of the top plate. A hydraulic chamber is installed between the support rod and the protective chamber. A force-bearing rod is slidably connected to the side of the hydraulic chamber via a piston. A protective plate is rotatably connected to the top of the protective chamber. A transmission component for transmission is installed between the force-bearing rod and the protective plate. A limiting groove is provided at the bottom of the protective plate. A cooling assembly for cooling the fire alarm device is installed on the side of the protective chamber. An auxiliary cooling assembly for improving the cooling effect is also installed on the side of the protective chamber.

[0006] Preferably, the transmission component includes a partition rotatably connected within the hydraulic chamber, a spring being mounted on the side of the partition, a transmission rod being slidably connected to one end of the hydraulic chamber via a piston, and a transmission rod being slidably connected to the other end of the hydraulic chamber via a piston. This device provides appropriate protection for the fire alarm, and when not in use, the protective chamber is completely sealed by the protective panel, making it difficult to open directly, thus improving the protective effect of the device on the protective chamber when not in use.

[0007] Preferably, the partition is located inside the hydraulic chamber one, and the partition is located on the side closer to the transmission rod two.

[0008] Preferably, the cross-sectional shape of the limiting groove is adapted to the cross-sectional shape of the transmission rod.

[0009] Preferably, the cooling assembly includes a water reservoir mounted on the side of the protective chamber, with a rigid pipe mounted on the side of the water reservoir. A through-hole hydraulic chamber is mounted at the bottom of the protective chamber. One end of the hydraulic chamber is slidably connected to a force-bearing rod via a piston, and the other end is slidably connected to a gear rod via a piston. A spring is mounted at the bottom of the force-bearing rod. A plug is rotatably connected inside the rigid pipe, and a gear is drively connected to the top of the plug. By configuring the cooling assembly, the coolant in the water reservoir can be directly guided to both sides of the protective chamber through the rigid pipes on both sides, improving the cooling effect of the coolant on the fire alarm device located inside the protective chamber.

[0010] Preferably, the end of the second spring away from the second force-bearing rod is mounted on the inner wall of the second hydraulic chamber.

[0011] Preferably, the gear is located on the side of the rack and is in a meshing state with the rack.

[0012] Preferably, the auxiliary cooling assembly includes a hydraulic chamber three mounted on the side of the protective chamber. One end of the hydraulic chamber three is slidably connected to a connecting rod via a piston, and the other end of the hydraulic chamber three is slidably connected to a pull rod via a piston. A pressure plate is mounted on the side of the pull rod. By configuring the auxiliary cooling assembly, the coolant originally stored in the water reservoir can be completely introduced into the protective chamber through the rigid pipe, preventing any coolant residue from remaining in the water reservoir and further improving the cooling effect.

[0013] Preferably, the connecting rod is located on the side of the second force-bearing rod and is fixed to the second force-bearing rod.

[0014] Preferably, the pressure plate is located on the side of the water storage bladder and is in contact with the water storage bladder.

[0015] This invention provides a forestry fire early warning device based on an internet platform. It has the following beneficial effects: (1) The forestry fire prevention early warning device based on the Internet platform, when the fire early warning instrument with PLC module detects that a fire has occurred, the support rod rotates and drives the top plate and the fire early warning instrument to move into the protective chamber. With the help of hydraulic chamber one, partition plate, spring one, force rod one, transmission rod one, transmission rod two, protective plate and limiting groove, the fire early warning instrument can be protected accordingly. Moreover, when the device is not in use, the protective chamber is completely closed by the protective plate and is difficult to open directly, which improves the protective effect of the device on the protective chamber when it is not in use.

[0016] (2) When the fire alarm device based on the Internet platform moves to the protective room, the fire alarm device can squeeze the second force rod. In conjunction with the water storage bag, hard pipe, hydraulic chamber two, force rod two, gear, spring two, plug and gear, the coolant in the water storage bag can be directly guided to the two sides of the protective room through the hard pipes on both sides, which improves the cooling effect of the coolant on the fire alarm device located in the protective room at this time.

[0017] (3) When the second force rod moves downward, the forestry fire prevention and early warning device based on the Internet platform can drive the connecting rod to move downward together. In conjunction with the third hydraulic chamber, the pull rod moves into the third hydraulic chamber. The pull rod drives the pressure plate to move together, so that the pressure plate squeezes the water storage bag. The coolant originally stored in the water storage bag can be completely introduced into the protective chamber through the hard pipe, preventing some coolant from remaining in the water storage bag and further improving its cooling effect. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the overall appearance of the present invention; Figure 2 This is a schematic diagram of the overall cross-sectional three-dimensional structure of the present invention; Figure 3 This is a schematic diagram of the overall cross-sectional three-dimensional structure from another perspective of the present invention; Figure 4 This is a three-dimensional structural diagram of some parts of the present invention; Figure 5 This is a three-dimensional structural diagram of some parts of the present invention; Figure 6 For the present invention Figure 5 Enlarged structural diagram at point A in the middle; Figure 7 This is a three-dimensional structural diagram of the cooling component of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at point B; Figure 9This is a three-dimensional structural diagram of the auxiliary cooling component of the present invention; Figure 10 This is a three-dimensional structural diagram of some parts of the auxiliary cooling assembly of the present invention; Figure 11 This is a reference diagram of an existing physical object of the present invention.

[0019] In the picture: 100. Support rod; 200. Top plate; 300. Fire warning device; 400. Protective chamber; 501. Hydraulic chamber one; 502. Partition plate; 503. Spring one; 504. Force rod one; 505. Transmission rod one; 506. Transmission rod two; 507. Protective plate; 508. Limiting groove; 600. Cooling assembly; 601. Water reservoir; 602. Rigid pipe; 603. Hydraulic chamber II; 604. Force-bearing rod II; 605. Gear rack; 606. Spring II; 607. Plug; 608. Gear; 700. Auxiliary cooling assembly; 701. Hydraulic chamber three; 702. Connecting rod; 703. Tie rod; 704. Pressure plate. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Example 1, please refer to Figures 1-6 A forestry fire early warning device based on an internet platform, comprising: The support rod 100 and the protective chamber 400 are provided. The support rod 100 is driven by a servo motor and a top plate 200 is mounted on the side of the support rod 100. The fire warning device 300 with PLC module is mounted on the side of the top plate 200. When the fire warning device 300 with PLC module detects a fire, the servo motor is activated, and the support rod 100 driven by the servo motor rotates, causing the top plate 200 and the fire warning device 300 with PLC module to move into the protective room 400. A hydraulic chamber 501 is assembled between the support rod 100 and the protective chamber 400. A force-bearing rod 504 is slidably connected to the side of the hydraulic chamber 501 via a piston. A protective plate 507 is rotatably connected to the top of the protective chamber 400. A transmission component for transmission is assembled between the force-bearing rod 504 and the protective plate 507. The transmission component includes a partition 502 rotatably connected inside the hydraulic chamber 501. A spring 503 is assembled to the side of the partition 502. A transmission rod 505 is slidably connected to one end of the hydraulic chamber 501 via a piston. When the support rod 100 rotates, it drives the force-bearing rod 504, which is fixedly connected to it, to move. In conjunction with the hydraulic chamber 501, which is slidably connected to the force-bearing rod 504 via a piston, the force-bearing rod 504 moves out of the hydraulic chamber 501. As the force-bearing rod 504 moves out, the oil originally stored in the hydraulic chamber 501 is drawn out. Since the hydraulic chamber 501 is rotatably connected to the partition 502, and the side of the partition 502 is equipped with a spring 503, the oil near the transmission rod 505 flows preferentially. As the oil on this side flows, the transmission rod 505, which is slidably connected to the hydraulic chamber 501 via a piston, moves preferentially into the hydraulic chamber 501.

[0022] The other end of the hydraulic chamber 501 is connected to the transmission rod 506 via a piston. The partition 502 is located inside the hydraulic chamber 501 and is located on the side close to the transmission rod 506. The bottom of the protective plate 507 is provided with a limiting groove 508, and the cross-sectional shape of the limiting groove 508 is adapted to the cross-sectional shape of the transmission rod 505. When the transmission rod 505 moves to its limit position, flow occurs on the side near the partition 502, causing the partition 502 to compress the spring 503 and rotate at a certain angle. This allows the force-bearing rod 504 to continue moving, driving the transmission rod 506, which is connected to the hydraulic chamber 501 via a piston, to move through the hydraulic chamber 501. This allows the transmission rod 505 to move out of the limiting groove 508 on the protective plate 507, releasing the restriction on the protective plate 507. Subsequently, the transmission rod 506 moves, causing the protective plate 507 to rotate and fully open the protective chamber 400. This ensures that when the device is not in use, the protective chamber 400 is completely sealed by the protective plate 507, and the protective plate 507 is simultaneously locked by the transmission rod 505, making it difficult to open directly. This improves the protective effect of the device on the protective chamber 400 when it is not in use.

[0023] In use, when a fire is detected by the fire alarm 300 with a PLC module, the servo motor is activated, and the support rod 100 driven by the servo motor rotates, causing the top plate 200 and the fire alarm 300 with the PLC module to move into the protective chamber 400. The rotating support rod 100 drives the force-bearing rod 504 fixedly connected to it to move. In conjunction with the hydraulic chamber 501 which is slidably connected to the force-bearing rod 504 via a piston, the force-bearing rod 504 moves out of the hydraulic chamber 501. As the force-bearing rod 504 moves out, the oil originally stored in the hydraulic chamber 501 is drawn out. Because a partition 502 is rotatably connected inside the hydraulic chamber 501, and a spring 503 is mounted on the side of the partition 502, the oil near the transmission rod 505 flows preferentially. With the flow of oil on this side, the oil connected to the hydraulic chamber 501 can be moved. The transmission rod 505, which is connected to the piston, moves first into the hydraulic chamber 501. When the transmission rod 505 reaches its limit position, flow occurs on the side near the partition 502, causing the partition 502 to compress the spring 503 and rotate at a certain angle. This allows the force rod 504 to continue moving, driving the transmission rod 506, which is connected to the hydraulic chamber 501 via the piston, to move. This allows the transmission rod 505 to move first out of the limiting groove 508 on the protective plate 507, releasing the restriction on the protective plate 507. Subsequently, the transmission rod 506 moves, causing the protective plate 507 to rotate and fully open the protective chamber 400. This ensures that when the device is not in use, the protective chamber 400 is completely closed by the protective plate 507, and the protective plate 507 is simultaneously locked by the transmission rod 505, making it difficult to open directly.

[0024] Example 2, please refer to Figures 1-8 Based on Embodiment 1, a cooling assembly 600 for cooling the fire alarm device 300 is installed on the side of the protective chamber 400. The cooling assembly 600 includes a water storage bladder 601 installed on the side of the protective chamber 400, and a rigid pipe 602 installed on the side of the water storage bladder 601. A through hydraulic chamber 603 is installed at the bottom of the protective chamber 400, and a force-bearing rod 604 is slidably connected to one end of the hydraulic chamber 603 via a piston. When the fire alarm device 300 moves into the protective chamber 400, it can squeeze the force-bearing rod 604, thereby driving the force-bearing rod 604 to move downward. At this time, the force-bearing rod 604 can move into the hydraulic chamber 603. In conjunction with the hydraulic chamber 603, which is slidably connected to the force-bearing rod 604 via a piston, the force-bearing rod 604 can squeeze the oil originally stored in the hydraulic chamber 603 when it moves into the hydraulic chamber 603.

[0025] The other end of the hydraulic chamber 603 is slidably connected to a rack 605 via a piston. A spring 606 is mounted at the bottom of the force rod 604. The end of the spring 606 away from the force rod 604 is mounted on the inner wall of the hydraulic chamber 603. A block 607 is rotatably connected inside the rigid tube 602. A gear 608 is drivenly connected to the top of the block 607. The gear 608 is located on the side of the rack 605 and is meshed with the rack 605. When the oil originally stored in the hydraulic chamber 603 is squeezed, the oil flows towards the side closer to the rack 605, causing the rack 605, which is connected to the hydraulic chamber 603 via a piston, to move a certain distance. This causes the rack 605 to drive the gear 608 it meshes with to rotate at a certain angle. The gear 608 then drives the block 607, which is fixedly connected to it, to rotate, thereby opening the rigid pipe 602, which was originally closed by the block 607. This allows the coolant in the water reservoir 601 to be diverted into the protective chamber 400 through the rigid pipe 602, thus providing some cooling to the fire alarm device 300 located in the protective chamber 400. The coolant in the water reservoir 601 is also diverted directly to the two sides of the protective chamber 400 through the rigid pipes 602 on both sides, improving the cooling effect of the coolant on the fire alarm device 300 located in the protective chamber 400.

[0026] In use, based on Example 1, when the fire alarm device 300 moves into the protective chamber 400, the fire alarm device 300 can squeeze the second force rod 604, thereby driving the second force rod 604 to move downward. At this time, the second force rod 604 can move into the second hydraulic chamber 603. In conjunction with the second hydraulic chamber 603, which is slidably connected to the second force rod 604 via a piston, the second force rod 604 can squeeze the oil originally stored in the second hydraulic chamber 603 when it moves into the second hydraulic chamber 603. The oil is squeezed and moves towards the toothed rod 6. The flow on one side of the 05 side causes the rack 605, which is connected to the hydraulic chamber 603 via a piston, to move a certain distance. This causes the rack 605 to drive the gear 608 it meshes with to rotate at a certain angle. The gear 608 then drives the block 607, which is fixedly connected to it, to rotate. This opens the rigid pipe 602, which was originally closed by the block 607. The coolant in the water storage tank 601 is then diverted to the protective chamber 400 through the rigid pipe 602, thus providing some cooling to the fire alarm device 300 located in the protective chamber 400.

[0027] Example 3, please refer to Figures 1-10Based on Embodiments 1 and 2, an auxiliary cooling assembly 700 for improving cooling effect is installed on the side of the protective chamber 400. The auxiliary cooling assembly 700 includes a hydraulic chamber 3 701 installed on the side of the protective chamber 400. One end of the hydraulic chamber 3 701 is slidably connected to a connecting rod 702 via a piston. The connecting rod 702 is located on the side of the force-bearing rod 2 604 and is fixed to the force-bearing rod 2 604. When the force-bearing rod 2 604 moves downward, it can drive the connecting rod 702, which is fixedly connected to it, to move downward together with the force-bearing rod 2 604. In conjunction with the hydraulic chamber 3 701, which is slidably connected to the connecting rod 702 via a piston, the connecting rod 702 draws out the oil originally stored in the hydraulic chamber 3 701 when it moves downward.

[0028] The other end of the hydraulic chamber 701 is slidably connected to a pull rod 703 via a piston. A pressure plate 704 is mounted on the side of the pull rod 703, located on the side of the water reservoir 601 and in contact with it. When the oil originally stored in the hydraulic chamber 701 is drawn away by the connecting rod 702, the oil flows away from the pull rod 703, causing the pull rod 703, which is slidably connected to the hydraulic chamber 701 via a piston, to move into the hydraulic chamber 701. This causes the pull rod 703 to move along with the pressure plate 704, which is fixedly connected to it. As a result, the pressure plate 704 squeezes the water reservoir 601, allowing the coolant originally stored in the water reservoir 601 to be completely introduced into the protective chamber 400 through the rigid pipe 602, preventing any coolant residue from remaining in the water reservoir 601 and further improving its cooling effect.

[0029] In use, based on Embodiment 1 and Embodiment 2, when the second force rod 604 moves downward, it can drive the connecting rod 702, which is fixedly connected to it, to move downward together with the second force rod 604. In conjunction with the hydraulic chamber 701, which is slidably connected to the connecting rod 702 via a piston, the connecting rod 702 draws out the oil originally stored in the hydraulic chamber 701 when it moves downward. The oil then flows away from the end of the pull rod 703, driving the pull rod 703, which is slidably connected to the hydraulic chamber 701 via a piston, to move into the hydraulic chamber 701. This causes the pull rod 703 to drive the pressure plate 704, which is fixedly connected to it, to move together. As a result, the pressure plate 704 squeezes the water storage bladder 601, allowing the coolant originally stored in the water storage bladder 601 to be completely introduced into the protective chamber 400 through the rigid pipe 602.

[0030] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A forestry fire early warning device based on an internet platform, characterized in that, include: Support rod and protective chamber, the support rod is driven by a servo motor and a top plate is fitted on the side of the support rod; A fire alarm device with a PLC module is mounted on the side of the top plate. A hydraulic chamber is installed between the support rod and the protective chamber. A force-bearing rod is slidably connected to the side of the hydraulic chamber via a piston. A protective plate is rotatably connected to the top of the protective chamber. A transmission component for transmission is installed between the force-bearing rod and the protective plate. A limiting groove is provided at the bottom of the protective plate. A cooling assembly for cooling the fire alarm device is installed on the side of the protective chamber. An auxiliary cooling assembly for improving the cooling effect is also installed on the side of the protective chamber.

2. The forestry fire early warning device based on an internet platform according to claim 1, characterized in that: The transmission component includes a partition rotatably connected within a hydraulic chamber, a spring being mounted on the side of the partition, a transmission rod being slidably connected to one end of the hydraulic chamber via a piston, and a transmission rod being slidably connected to the other end of the hydraulic chamber via a piston.

3. A forestry fire early warning device based on an internet platform according to claim 2, characterized in that: The partition is located inside the hydraulic chamber one, and the partition is located on the side close to the transmission rod two.

4. A forestry fire early warning device based on an internet platform according to claim 2, characterized in that: The cross-sectional shape of the limiting groove is adapted to the cross-sectional shape of the transmission rod.

5. A forestry fire early warning device based on an internet platform according to claim 2, characterized in that: The cooling assembly includes a water reservoir mounted on the side of the protective chamber, a rigid tube mounted on the side of the water reservoir, a through hydraulic chamber II mounted on the bottom of the protective chamber, a force-bearing rod II slidably connected to one end of the hydraulic chamber II via a piston, a gear rod slidably connected to the other end of the hydraulic chamber II via a piston, a spring II mounted at the bottom of the force-bearing rod II, a plug rotatably connected inside the rigid tube, and a gear drivingly connected to the top of the plug.

6. A forestry fire early warning device based on an internet platform according to claim 5, characterized in that: The end of the second spring away from the second force-bearing rod is fitted onto the inner wall of the second hydraulic chamber.

7. A forestry fire early warning device based on an internet platform according to claim 5, characterized in that: The gear is located on the side of the rack and is in mesh with the rack.

8. A forestry fire early warning device based on an internet platform according to claim 5, characterized in that: The auxiliary cooling assembly includes a hydraulic chamber three mounted on the side of the protective chamber. One end of the hydraulic chamber three is slidably connected to a connecting rod via a piston, and the other end of the hydraulic chamber three is slidably connected to a pull rod via a piston. A pressure plate is mounted on the side of the pull rod.

9. A forestry fire early warning device based on an internet platform according to claim 8, characterized in that: The connecting rod is located on the side of the second force-bearing rod and is fixed to the second force-bearing rod.

10. A forestry fire early warning device based on an internet platform according to claim 8, characterized in that: The pressure plate is located on the side of the water storage bladder and is in contact with the water storage bladder.

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