Forest fire prevention warning device

Abstract

The utility model relates to the technical field of forest fire prevention, in particular to a forest fire prevention warning device which comprises a vertical rod, a multimedia box is fixedly installed on the top of the vertical rod, a warning board is arranged on the surface of the vertical rod, a supporting mechanism is arranged on the outer side of the vertical rod, and the supporting mechanism is used for stably supporting the device. The supporting mechanism comprises a supporting rod assembly, a driving assembly and a key assembly, the key assembly is used for controlling the locking or unlocking state of the driving assembly, and according to the supporting mechanism, the moving ring in the rising state drives the multiple connecting rods and the supporting rod to conduct unfolding movement; the moving ring in the descending state drives the multiple connecting rods and the supporting rods to conduct folding motion, the inclination angles of the multiple connecting rods and the supporting rods can be adjusted according to the actual terrain height, and the multiple supporting rods, the connecting rods and the positioning piles in the unfolding state are matched to stably support the forest fire prevention warning device. And the situation that the fireproof warning device is fixed unstably due to too large wind power is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of forest fire prevention, in particular to a forest fire warning device. Background Art

[0002] Forests occupy an important position in the national economy. They can only provide the timber and forest by-products needed for national construction and people's lives. Forest fires can cause serious harm to forests. Forest fires rank first among the three major natural disasters that destroy forests (diseases, insect pests, and fires). It not only causes huge losses to human economic construction and damages the ecological environment, but also threatens people's lives and property.

[0003] In the work of preventing forest fires, forest fire warning devices are indispensable. However, in some special areas, due to excessive wind force, the fire warning devices are unstable and sometimes blown down by strong winds, resulting in the loss of their warning function. Therefore, a forest fire warning device is proposed. Utility Model Content

[0004] The purpose of the present utility model is to provide a forest fire warning device to solve the problem of unstable fixation of the existing forest fire warning device mentioned in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a forest fire warning device, comprising a pole, a multimedia box fixedly mounted on the top of the pole, a warning sign provided on the surface of the pole, and a support mechanism provided on the outside of the pole, wherein the support mechanism is used to stably support the device;

[0006] The support mechanism includes a support rod assembly, a drive assembly and a button assembly;

[0007] The button assembly is used to control the locking or unlocking state of the drive assembly;

[0008] The driving assembly in the unlocked state is used to drive the support rod assembly to move;

[0009] The support rod assembly is used to support and limit the device.

[0010] Preferably, the support rod assembly includes a fixing ring, a plurality of support rods and positioning piles;

[0011] The fixing ring is fixedly connected to the outer wall of the vertical pole, the top end of the support pole is rotatably connected to the end of the fixing ring, and the positioning pile is fixedly installed on the bottom end of the support pole.

[0012] Preferably, the driving assembly includes a moving ring and a plurality of connecting seats and connecting rods;

[0013] The movable ring is slidably connected to the outer wall of the vertical rod, the connecting seat is fixedly connected to one side of the support rod, one end of the connecting rod is rotatably connected to the movable ring, and the other end of the connecting rod is rotatably connected to the connecting seat.

[0014] Preferably, the moving ring in the moving state is used to drive the multiple connecting rods to move synchronously, and the multiple connecting rods in the moving state respectively drive the multiple supporting rods to move synchronously.

[0015] Preferably, the button assembly includes a button, an insert rod, a receiving groove, a spring, a slide rod and a plurality of slots;

[0016] The accommodating groove is opened on the outer wall of the movable ring and extends toward the interior thereof, the spring is fixedly installed inside the accommodating groove, the sliding rod is slidably connected to the interior of the accommodating groove, and the end of the spring is fixedly connected to one end of the sliding rod, the button is fixedly connected to the other end of the sliding rod, the insertion rod is fixedly connected to one side of the button, and the slot is opened on the surface of the vertical rod.

[0017] Preferably, the plurality of slots are equidistantly distributed, the slots are used for the insertion rods to be inserted therein, and the insertion rods and the slots in the engaged state are used to lock and limit the moving position of the movable ring.

[0018] Preferably, the slide bar in the outward moving state is used to stretch the spring, and the spring in the reset state is used to drive the slide bar to move inward.

[0019] Compared with the prior art, the beneficial effect of the present invention is that: the supporting mechanism enables the movable ring in the rising state to drive multiple connecting rods and support rods to unfold, and the movable ring in the descending state to drive multiple connecting rods and support rods to fold, and the inclination angles of the multiple connecting rods and support rods can be adjusted according to the actual terrain height, so that the multiple support rods, connecting rods and positioning piles in the unfolded state cooperate to stably support the forest fire warning device, effectively avoiding the situation where the fire warning device is unstable due to excessive wind force. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the support mechanism structure of the utility model;

[0022] Figure 3 This is a structural diagram of the support mechanism of the utility model from another perspective;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the movable ring of the utility model.

[0024] In the figure: 1. vertical pole; 2. warning sign; 3. multimedia box; 4. supporting mechanism; 401. fixed ring; 402. movable ring; 403. supporting rod; 404. connecting seat; 405. connecting rod; 406. positioning pile; 407. button; 408. insertion rod; 409. slot; 4010. receiving groove; 4011. spring; 4012. sliding rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-4 The utility model provides a technical solution for a forest fire warning device: a forest fire warning device, comprising a pole 1, a multimedia box 3 fixedly mounted on the top of the pole 1, a warning sign 2 provided on the surface of the pole 1, and a support mechanism 4 provided on the outside of the pole 1, and the support mechanism 4 is used to stably support the device;

[0027] The support mechanism 4 includes a support rod assembly, a drive assembly and a button assembly;

[0028] The button assembly is used to control the locking or unlocking state of the drive assembly;

[0029] The driving assembly in the unlocked state is used to drive the support rod assembly to move;

[0030] The support rod assembly is used to support and limit the device.

[0031] Please refer to Figure 2 , the support rod assembly includes a fixing ring 401 and a plurality of support rods 403 and positioning piles 406;

[0032] The fixing ring 401 is fixedly connected to the outer wall of the upright pole 1 , the top end of the support rod 403 is rotatably connected to the end of the fixing ring 401 , and the positioning pile 406 is fixedly installed on the bottom end of the support rod 403 .

[0033] In this embodiment, a plurality of positioning piles 406 fixedly installed at the bottom of the plurality of support rods 403 are inserted into the ground, so that the plurality of support rods 403 in the unfolded state, the connecting rods 405 and the positioning piles 406 cooperate to stably support the forest fire warning device.

[0034] Please refer to Figure 2 , the driving assembly includes a moving ring 402 and a plurality of connecting seats 404 and connecting rods 405;

[0035] The movable ring 402 is slidably connected to the outer wall of the vertical pole 1, the connecting seat 404 is fixedly connected to one side of the support rod 403, one end of the connecting rod 405 is rotatably connected to the movable ring 402, and the other end of the connecting rod 405 is rotatably connected to the connecting seat 404.

[0036] In this embodiment: the moving ring 402 is moved upward along the outer wall trajectory of the vertical pole 1, and the moving ring 402 in the rising state drives the multiple connecting rods 405 to move synchronously. The multiple connecting rods 405 in the moving state respectively drive the multiple support rods 403 to move synchronously through the multiple connecting seats 404, and the multiple support rods 403 in the expanded state have an inclined structure.

[0037] Please refer to Figure 2 The moving ring 402 in the moving state is used to drive the multiple connecting rods 405 to move synchronously, and the multiple connecting rods 405 in the moving state respectively drive the multiple supporting rods 403 to move synchronously.

[0038] In this embodiment, the moving ring 402 in the ascending state drives the multiple connecting rods 405 and the support rods 403 to perform an unfolding movement, and the moving ring 402 in the descending state drives the multiple connecting rods 405 and the support rods 403 to perform a folding movement.

[0039] Please refer to Figure 4 The button assembly includes a button 407, an insert rod 408, a receiving groove 4010, a spring 4011, a slide rod 4012 and a plurality of slots 409;

[0040] The accommodating groove 4010 is opened on the outer wall of the movable ring 402 and extends toward the interior thereof, the spring 4011 is fixedly installed inside the accommodating groove 4010, the sliding rod 4012 is slidably connected to the inside of the accommodating groove 4010, and the end of the spring 4011 is fixedly connected to one end of the sliding rod 4012, the button 407 is fixedly connected to the other end of the sliding rod 4012, the insertion rod 408 is fixedly connected to one side of the button 407, and the slot 409 is opened on the surface of the vertical pole 1.

[0041] In this embodiment: by holding the button 407 with the hand, the button 407 drives the slide rod 4012 to move to the outside of the accommodating groove 4010, and the slide rod 4012 moving outward stretches the spring 4011, and the button 407 moving outward drives the insertion rod 408 to be pulled out from the inside of a slot 409, and the slot 409 and the insertion rod 408 in the separated state are used to release the movement limit of the movable ring 402.

[0042] Please refer to Figure 3The plurality of slots 409 are distributed at equal intervals, and the slots 409 are used for inserting the rod 408 therein, and the rod 408 and the slots 409 in the engaged state are used to lock and limit the moving position of the moving ring 402.

[0043] In this embodiment: by loosening the button 407 by hand, the spring 4011 in the reset state drives the slide rod 4012 to move toward the inside of the accommodating groove 4010, and the button 407 in the inward moving state drives the insertion rod 408 to be inserted into another slot 409, then the insertion rod 408 in the engaged state and the other slot 409 lock and limit the moving position of the movable ring 402, thereby limiting and fixing the positions of the multiple support rods 403.

[0044] Please refer to Figure 4 The slide bar 4012 in the outward moving state is used to stretch the spring 4011, and the spring 4011 in the reset state is used to drive the slide bar 4012 to move inward.

[0045] In this embodiment: the button 407 drives the slide rod 4012 to move to the outside of the accommodating groove 4010, the slide rod 4012 in the outward moving state stretches the spring 4011, and the spring 4011 in the reset state drives the slide rod 4012 to move to the inside of the accommodating groove 4010, and the button 407 in the inward moving state drives the insertion rod 408 to be inserted into another slot 409.

[0046] Working principle: First, hold the button 407 with your hand, and the button 407 drives the slide bar 4012 to move to the outside of the accommodating groove 4010. The slide bar 4012 in the outward moving state stretches the spring 4011, and the button 407 in the outward moving state drives the insertion rod 408 to be pulled out from the inside of a slot 409. A slot 409 and the insertion rod 408 in the separated state are used to release the movement limit of the moving ring 402. At this time, the moving ring 402 is moved upward along the outer wall trajectory of the vertical pole 1. The moving ring 402 in the rising state drives multiple connecting rods 405 to move synchronously. The multiple connecting rods 405 in the moving state respectively drive multiple support rods 403 to perform synchronous expansion movement through multiple connecting seats 404. The multiple support rods 403 in the expanded state are in an inclined structure, and the moving ring 402 in the descending state drives multiple connecting rods 405 and support rods 403 to move. The synchronous folding movement can adjust the inclination angle of multiple connecting rods 405 and support rods 403 according to the actual terrain height. At this time, the hand loosens the button 407, so that the spring 4011 in the reset state drives the slide rod 4012 to move toward the inside of the accommodating groove 4010, and the button 407 moving inward drives the insertion rod 408 to insert into another slot 409. The insertion rod 408 in the engaged state and the other slot 409 lock and limit the moving position of the moving ring 402, thereby limiting and fixing the positions of the multiple support rods 403. Finally, the multiple positioning piles 406 fixed at the bottom of the multiple support rods 403 are inserted into the ground, so that the multiple support rods 403, connecting rods 405 and positioning piles 406 in the unfolded state cooperate to stably support the forest fire warning device, effectively avoiding the situation where the fire warning device is unstable due to excessive wind force.

[0047] Although the embodiments of the present invention have been shown and described, it will be understood 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A forest fire warning device, comprising a pole (1), a multimedia box (3) fixedly mounted on the top of the pole (1), and a warning sign (2) provided on the surface of the pole (1), characterized in that: A support mechanism (4) is provided on the outer side of the upright pole (1), and the support mechanism (4) is used to stably support the device; The support mechanism (4) comprises a support rod assembly, a drive assembly and a button assembly; The button assembly is used to control the locking or unlocking state of the drive assembly; The driving assembly in the unlocked state is used to drive the support rod assembly to move; The support rod assembly is used to support and limit the device.

2. A forest fire warning device according to claim 1, characterized in that: The support rod assembly includes a fixing ring (401), a plurality of support rods (403) and positioning piles (406); The fixing ring (401) is fixedly connected to the outer wall of the vertical pole (1), the top end of the support rod (403) is rotatably connected to the end of the fixing ring (401), and the positioning pile (406) is fixedly installed on the bottom end of the support rod (403).

3. A forest fire warning device according to claim 2, characterized in that: The driving assembly includes a moving ring (402), a plurality of connecting seats (404) and connecting rods (405); The movable ring (402) is slidably connected to the outer wall of the vertical rod (1), the connecting seat (404) is fixedly connected to one side of the support rod (403), one end of the connecting rod (405) is rotatably connected to the movable ring (402), and the other end of the connecting rod (405) is rotatably connected to the connecting seat (404).

4. A forest fire warning device according to claim 3, characterized in that: The moving ring (402) in the moving state is used to drive the plurality of connecting rods (405) to move synchronously, and the plurality of connecting rods (405) in the moving state respectively drive the plurality of supporting rods (403) to move synchronously.

5. The forest fire warning device according to claim 3, characterized in that: The button assembly includes a button (407), an inserting rod (408), a receiving groove (4010), a spring (4011), a sliding rod (4012) and a plurality of slots (409); The receiving groove (4010) is opened on the outer wall of the movable ring (402) and extends toward the inside thereof, the spring (4011) is fixedly installed inside the receiving groove (4010), the sliding rod (4012) is slidably connected to the inside of the receiving groove (4010), and the end of the spring (4011) is fixedly connected to one end of the sliding rod (4012), the button (407) is fixedly connected to the other end of the sliding rod (4012), the insertion rod (408) is fixedly connected to one side of the button (407), and the slot (409) is opened on the surface of the vertical rod (1).

6. A forest fire warning device according to claim 5, characterized in that: The plurality of slots (409) are distributed at equal intervals, the slots (409) are used for inserting the insertion rod (408) therein, and the insertion rod (408) and the slots (409) in a locked state are used to lock and limit the moving position of the moving ring (402).

7. The forest fire warning device according to claim 5, characterized in that: The slide bar (4012) in the outward moving state is used to stretch the spring (4011), and the spring (4011) in the reset state is used to drive the slide bar (4012) to move inward.

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