A forest fire prevention monitoring and alarm device based on the Internet of Things

The quick-disassembly mechanism and elastic protective structure solve the problems of complicated disassembly and unstable installation of the forest fire monitoring alarm device, achieves rapid disassembly and stable installation, and enhances the protection of the device.

CN114694336BActive Publication Date: 2025-09-16CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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Patent Information

Application Number
CN202210379348.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-04-12
Publication Date
2025-09-16
Estimated Expiration
2042-04-12

AI Technical Summary

Technical Problem

Existing forest fire monitoring alarm devices are fixed by bolt assembly, which is cumbersome to assemble and disassemble and affects the installation stability. Frequent assembly and disassembly of bolts can easily cause the installation hole to expand.

Method used

A quick-release mechanism is adopted, including an insert rod and a damping shaft. The rotatable setting of the insert rod and the elastic telescopic structure of the spring can realize the rapid disassembly and stable installation of the device, avoid the disassembly of bolts, and combine with the elasticity of the protective plate to offset external impact.

Benefits of technology

The device can be quickly disassembled and installed stably, the disassembly and assembly steps are reduced, the protection and installation stability of the device are improved, and the device is prevented from being directly damaged by impact.

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Abstract

The present invention discloses a forest fire monitoring and alarm device based on the Internet of Things, which relates to the field of fire alarm technology and includes a device body, wherein the exterior of the device body is fixedly equipped with a protective mechanism, the top of the device body is fixed with a hanging ear, the interior of the hanging ear is movably connected with a quick-release mechanism, the top of the quick-release mechanism is fixed with a top frame, a bolt passes through the center of the surface of the top frame, and a nut is sleeved on the upper part of the bolt, and the nut is located above the top frame. A forest fire monitoring and alarm device based on the Internet of Things, through the rotatable setting of the plug rod, when the user needs to inspect and maintain the alarm device, the device can be lifted up, and then the plug rod can be rotated out of the inside of the hanging ear to remove the device. By adding a quick-release mechanism, the user can complete the loading and unloading of the device without the need for disassembly of bolts and nuts. The structure is simple, the operation is convenient, and the installation stability is good.
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Description

Technical Field

[0001] The present invention relates to the technical field of fire alarm technology, and in particular to a forest fire monitoring and alarm device based on the Internet of Things. Background Art

[0002] The forest fire monitoring alarm device is a security alarm device used for real-time monitoring of forest fires. Existing forest fire monitoring alarm devices are generally assembled and fixed to the installation points by bolt assembly. The bolts need to be removed during disassembly and assembly, and the operation steps are cumbersome. At the same time, frequent assembly and disassembly of bolts can easily cause the installation hole to expand, affecting the stability of the device during installation. Summary of the Invention

[0003] The purpose of the present invention is to provide a forest fire prevention monitoring and alarm device based on the Internet of Things to solve the problems of the forest fire prevention monitoring and alarm device based on the Internet of Things in the above background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a forest fire monitoring and alarm device based on the Internet of Things, including a device body, a protective mechanism is fixedly installed on the outside of the device body, a hanging ear is fixed on the top of the device body, and a quick-release mechanism is movably connected inside the hanging ear. A top frame is fixed on the top of the quick-release mechanism, a bolt passes through the center of the surface of the top frame, and a nut is sleeved on the upper part of the bolt, and the nut is located above the top frame.

[0005] Optionally, the protective mechanism includes a base, a spring is fixedly installed inside the base, a push rod is fixed to the top of the spring, and the push rod extends to the outside of the base, and a protective plate is fixed to the top of the push rod.

[0006] Optionally, the quick-release mechanism includes a vertical plate, the inner side of which is movably connected to an insertion rod, a damping shaft is fixedly installed at the connection between the insertion rod and the vertical plate, the lower part of the insertion rod is movably connected to a limit plate, and the limit plate is fixed to the vertical plate.

[0007] Optionally, the protective plates and the device body form an elastic telescopic structure through springs, and the protective plates are distributed in a ring array on the periphery of the device body, and the protective plates are arranged in an arc-shaped mesh structure.

[0008] Optionally, the insertion rod and the vertical plate form a rotating structure through a damping shaft, and two insertion rods are symmetrically arranged about the axis of the device body.

[0009] Optionally, a groove matching the hanging ear is provided on the surface of the insertion rod, and the insertion rod and the hanging ear are snap-fitted together.

[0010] Technical effects and advantages of the present invention:

[0011] 1. The forest fire monitoring alarm device based on the Internet of Things has a rotatable setting of the plug rod. When the user needs to inspect and maintain the alarm device, he can lift the device upwards, and then rotate the plug rod to make it rotate out from the inside of the hanging ear to remove the device. During installation, after aligning the hanging ear on the top of the device with the plug rod, rotate the plug rod around the damping shaft, place the plug rod inside the hanging ear and release the device. The device moves downward under the action of gravity until the plug rod contacts the limit plate, and the limit plate supports the plug rod to prevent the plug rod from continuing to rotate and affecting the lifting of the device. Through the addition of a quick-release mechanism, the user can complete the loading and unloading of the device without disassembling and assembling bolts and nuts. It has a simple structure, is easy to operate, and has good installation stability.

[0012] 2. The forest fire monitoring and alarm device based on the Internet of Things, according to the elastic and elastic characteristics of the spring, when the alarm device receives an external impact, the spring can drive the protective plate to shrink toward the device under the action of the impact force, and offset the impact force, thereby accelerating the reset speed of the protective plate. At the same time, the setting of the protective plate can prevent the surface of the device from being directly impacted, reduce the damage to the device, improve the device's own protection, and ensure the normal operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the front view structure of the present invention;

[0014] Figure 2 Schematic diagram of the connection structure between the device body and the protective mechanism of the present invention;

[0015] Figure 3 The figure is a schematic diagram of the connection structure between the insertion rod and the hanging ear of the present invention.

[0016] In the figure: 1. Device body; 2. Protective mechanism; 21. Base; 22. Spring; 23. Push rod; 24. Protective plate; 3. Hanging ear; 4. Quick release mechanism; 41. Vertical plate; 42. Insert rod; 43. Damping shaft; 44. Limiting plate; 5. Top frame; 6. Bolt; 7. Nut. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] The present invention provides Figure 1-3The forest fire monitoring and alarm device based on the Internet of Things shown includes 1. a device body; 2. a protective mechanism; 21. a base; 22. a spring; 23. a push rod; 24. a protective plate; 3. a hanging ear; 4. a quick-release mechanism; 41. a vertical plate; 42. a plug rod; 43. a damping shaft; 44. a limit plate; 5. a top frame; 6. a bolt; 7. a nut; a protective mechanism 2 is fixedly installed on the outside of the device body 1, a hanging ear 3 is fixed on the top of the device body 1, a quick-release mechanism 4 is movably connected to the inside of the hanging ear 3, a top frame 5 is fixed on the top of the quick-release mechanism 4, a bolt 6 is passed through the center of the surface of the top frame 5, a nut 7 is sleeved on the upper part of the bolt 6, and the nut 7 is located above the top frame 5.

[0019] The protection mechanism 2 includes a base 21 , a spring 22 is fixedly installed inside the base 21 , a push rod 23 is fixed on the top of the spring 22 , and the push rod 23 passes through the outside of the base 21 , and a protection plate 24 is fixed on the top of the push rod 23 .

[0020] The quick-release mechanism 4 includes a vertical plate 41, the inner side of which is movably connected to an insertion rod 42, a damping shaft 43 is fixedly installed at the connection between the insertion rod 42 and the vertical plate 41, and the lower part of the insertion rod 42 is movably connected to a limit plate 44, which is fixed to the vertical plate 41.

[0021] The protective plate 24 and the device body 1 form an elastic telescopic structure through the spring 22, and the protective plate 24 is distributed in a ring array on the periphery of the device body 1, and the protective plate 24 is arranged with an arc-shaped mesh structure. According to the elastic telescopic characteristics of the spring 22, when the alarm device receives an impact from the outside, the spring 22 can drive the protective plate 24 to shrink toward the device under the action of the impact force, and offset the impact force, thereby accelerating the reset speed of the protective plate 24. At the same time, the setting of the protective plate 24 can prevent the surface of the device from being directly impacted, reduce the damage to the device, improve the self-protection of the device, and ensure the normal operation of the device.

[0022] The insertion rod 42 and the vertical plate 41 form a rotating structure through the damping rotation shaft 43, and the insertion rod 42 is symmetrically arranged with two about the axis of the device body 1. Through the rotatable setting of the insertion rod 42, when the user needs to inspect and maintain the alarm device, the device can be lifted upward, and then the insertion rod 42 is rotated to make it rotate out from the inside of the hanging ear 3, and the device can be removed. During installation, after aligning the hanging ear 3 at the top of the device with the insertion rod 42, the insertion rod 42 is rotated around the damping rotation shaft 43, and the insertion rod 42 is placed inside the hanging ear 3 and the device is released. The device moves downward under the action of gravity until the insertion rod 42 contacts the limit plate 44, and the insertion rod 42 is supported by the limit plate 44 to prevent the insertion rod 42 from continuing to rotate and affecting the lifting of the device. Through the addition of the quick-release mechanism 4, the user can complete the loading and unloading of the device without disassembling and assembling the bolts 6 and nuts 7. The structure is simple, easy to operate, and has good installation stability.

[0023] A groove that matches the ear 3 is provided on the surface of the insertion rod 42, and the insertion rod 42 and the ear 3 are snap-fitted. By providing a groove that matches the ear 3 on the surface of the insertion rod 42, when the ear 3 is connected to the insertion rod 42, the ear 3 can be snapped into the groove on the surface of the insertion rod 42, further ensuring the stability of the device during installation.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0025] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A forest fire prevention monitoring and alarm device based on the Internet of Things, comprising a device body (1), characterized in that: The device body (1) is fixedly provided with a protective mechanism (2) on the outside, the device body (1) is fixed with a hanging ear (3) on the top, the hanging ear (3) is movably connected with a quick release mechanism (4) inside, the quick release mechanism (4) is fixed with a top frame (5) on the top, a bolt (6) is passed through the center of the surface of the top frame (5), and a nut (7) is sleeved on the upper part of the bolt (6), and the nut (7) is located above the top frame (5); The protective mechanism (2) comprises a base (21), a spring (22) is fixedly mounted inside the base (21), a push rod (23) is fixed on the top of the spring (22), and the push rod (23) extends to the outside of the base (21), and a protective plate (24) is fixed on the top of the push rod (23); The quick-release mechanism (4) includes a vertical plate (41), an insert rod (42) is movably connected to the inner side of the vertical plate (41), a damping shaft (43) is fixedly installed at the connection between the insert rod (42) and the vertical plate (41), and a limit plate (44) is movably connected to the lower part of the insert rod (42), and the limit plate (44) is fixed to the vertical plate (41); The protective plates (24) and the device body (1) form an elastic telescopic structure via a spring (22), and the protective plates (24) are distributed in an annular array on the periphery of the device body (1), and the protective plates (24) are arranged in an arc-shaped mesh structure; The inserting rod (42) and the vertical plate (41) form a rotating structure through a damping shaft (43), and two inserting rods (42) are symmetrically arranged about the axis of the device body (1); A groove matching the hanging ear (3) is provided on the surface of the inserting rod (42), and the inserting rod (42) and the hanging ear (3) are in a snap-fit ​​connection.

Citation Information

Patent Citations

  • Fire detection alarm convenient to install

    CN212032314U

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