阅读说明：本技术 一种用于森林避雷防火装置 (Be used for forest to take shelter from thunder firebreak device ) 是由 刘志伟 于 2021-05-21 设计创作，主要内容包括：本发明公开的一种用于森林避雷防火装置,包括避雷车,所述避雷车内设有开口向上的主腔,所述主腔内转动连接有外筒,所述外筒内设有开口向上的外腔,所述外腔内通过螺纹连接有中筒,所述中筒内设有开口向上的中腔,所述中腔内通过螺纹连接有内筒,本发明用于在森林中自动进行避雷以减小落雷导致的森林大火的发生,当即将发生打雷天气时,通过刮铲将地面上的石块铲走,以便于将导地头向下钻入地面中以固定,随后向上升起避雷针以提高接雷效率,防止落雷击中周围树木,并且当周边树木过于繁茂时,通过使用电锯除去部分树枝,以防止在引雷过程中点然周围树枝造成火灾,全自动工作无需人力,方便高效并且避免了人身安全隐患。(The invention discloses a lightning-protection and fire-prevention device for forests, which comprises a lightning protection vehicle, wherein a main cavity with an upward opening is arranged in the lightning protection vehicle, an outer cylinder is rotationally connected in the main cavity, an outer cavity with an upward opening is arranged in the outer cylinder, a middle cylinder is connected in the outer cavity through threads, a middle cavity with an upward opening is arranged in the middle cylinder, and an inner cylinder is connected in the middle cavity through threads. The full-automatic work need not the manpower, and convenient high efficiency has avoided human body potential safety hazard.)

1. The utility model provides a be used for forest to take shelter from thunder firebreak device, includes the car that takes shelter from thunder, its characterized in that: a main cavity with an upward opening is arranged in the lightning protection vehicle, an outer cylinder is connected in the main cavity in a rotating manner, an outer cavity with an upward opening is arranged in the outer cylinder, a middle cylinder is connected in the outer cavity in a threaded manner, a middle cavity with an upward opening is arranged in the middle cylinder, an inner cylinder is connected in the middle cavity in a threaded manner, a lightning rod is fixedly connected at the upper end of the inner cylinder, an inner cavity is arranged in the inner cylinder, through holes are respectively formed in the lower wall of the inner cavity, the lower wall of the middle cavity and the lower wall of the outer cavity, a partition plate is arranged in the inner cavity in a vertically sliding manner, a rotation limiting spring is fixedly connected at the lower end of the partition plate, a pressing wheel is fixedly connected at the lower end of the rotation limiting spring, a screw rod is fixedly connected at the lower end of the pressing wheel, a wheel cavity is arranged at the lower side of the main cavity, a connecting groove is arranged between the main cavity and the wheel cavity, an outer wheel is rotatably connected with an inner wheel in the outer wheel in a rotating manner, the screw rod downwards passes through the through holes and the connecting groove and is connected with the inner wheel through threads, the inner wheel is provided with an opening with an upward opening, the inner wheel is bilaterally provided with swing grooves, the swing grooves are communicated with the opening, the upper part and the lower part of the swing grooves are provided with pressure rods in a sliding manner, the rear wall of each swing groove is rotatably connected with a sliding barrel, the sliding barrel is connected with a clamping rod in a sliding manner, the opposite ends of the clamping rods are respectively hinged with the lower ends of the left pressure rod and the right pressure rod, the outer wheel is internally and bilaterally provided with symmetrical clamping grooves with openings facing to the inner wheel, the outer wheel is internally and bilaterally provided with blind holes with upward openings, the lower wall of each blind hole is fixedly connected with a trigger magnet, the upper end of the trigger magnet is fixedly connected with an inner spring, the upper end of the inner spring is fixedly connected with clamping columns in a sliding manner in the blind holes, the lower ends of the outer barrel are bilaterally provided with clamping holes with downward openings, a ground guide cavity with a downward opening is arranged in the lightning arrester car, the lower end of a screw rod extends downwards into the ground guide cavity and is fixedly connected with a ground guide head, the lightning-arrest car is equipped with the motor chamber in, the motor chamber upper wall has linked firmly the motor, motor lower extreme power is connected with the motor shaft, it is equipped with the slider to reciprocate on the motor shaft, what the motor chamber right wall was linked together is equipped with the fluting, the slider right-hand member rotates and is connected with the telescopic link, the telescopic link right-hand member passes the fluting and has linked firmly the electric saw, motor chamber downside is equipped with the opening shovel chamber of scraping to the lower right, it is connected with the commentaries on classics piece to scrape shovel chamber back wall through the torsional spring rotation, it is equipped with the scraper to slide from side to side on the commentaries on classics piece, the shovel right-hand member has linked firmly the separation blade, the separation blade with link firmly coupling spring between the commentaries on classics piece, be equipped with the worm wheel groove in the commentaries on classics piece, rotate between the back wall before the worm wheel groove and be connected with the worm wheel lower extreme in the shovel upper end.

2. A lightning protection and fire protection arrangement for forests according to claim 1, characterised in that: the improved motor slide block is characterized in that a slide block cavity is arranged in the slide block, the upper wall of the slide block cavity is rotatably connected with conduction bevel teeth, the conduction bevel teeth are slidably connected to the motor shaft, the left wall of the slide block cavity is fixedly connected with an ejector rod, the right end of the ejector rod is fixedly connected with a threaded block, the rear end of the threaded block is fixedly connected with a support rod which is horizontally arranged on the right side, the left end of a telescopic rod extends into the slide block cavity and is fixedly connected with a support spring, the left end of the support spring is fixedly connected with bidirectional bevel teeth, and the upper wall of the slide block cavity is fixedly connected with a fixed block.

3. A lightning protection and fire protection arrangement for forests according to claim 1, characterised in that: the slider lower extreme is equipped with the spout, the spout left side wall has linked firmly the extension spring, the extension spring right-hand member linked firmly horizontal sliding connection in the gleitbretter of spout, the gleitbretter lower extreme rotates and is connected with the meshing axle, the meshing axle lower extreme has linked firmly the meshing wheel, the wheel chamber with what be linked together between the motor chamber is equipped with the side channel, it is connected with the pivot to rotate between the lower wall on the side channel, linked firmly the drive wheel in the pivot, the drive wheel left end mesh in the foreign steamer right-hand member.

4. A lightning protection and fire protection arrangement for forests according to claim 1, characterised in that: the scraper intracavity is stretched into downwards to the motor shaft lower extreme and has linked firmly initiative awl tooth, the scraper intracavity upper wall is equipped with the push rod groove, push rod groove right wall has linked firmly the push rod, the push rod left end rigid coupling has the connecting rod, the connecting rod lower extreme has linked firmly to the piece, it is the cambered surface to support a right side lower extreme, the rotation of lining up about in the piece is connected with the worm, worm left side horizontal sliding connection has the transmission awl tooth, it has balance spring to support a left end rigid coupling, balance spring left end supports transmission awl tooth right-hand member.

5. A lightning protection and fire protection arrangement for forests according to claim 1, characterised in that: the front end and the rear end of the lightning protection vehicle are provided with four wheels.

Technical Field

The invention relates to the relevant field of lightning protection devices, in particular to a lightning protection and fire prevention device for forests.

Background

In the thunderstorm weather, the occurrence of forest fire caused by hitting forest trees by a thunderstorm often occurs, the occurrence of the situation is difficult to avoid by manpower at present, the forest area is huge, and the cost and the efficiency of arranging a fixed lightning protection device in the forest are high.

Disclosure of Invention

In order to solve the problems, the embodiment designs a forest lightning protection and fire protection device, which comprises a lightning protection vehicle, wherein a main cavity with an upward opening is arranged in the lightning protection vehicle, an outer cylinder is rotationally connected in the main cavity, an outer cavity with an upward opening is arranged in the outer cylinder, a middle cylinder is connected in the outer cavity through threads, a middle cavity with an upward opening is arranged in the middle cylinder, an inner cylinder is connected in the middle cavity through threads, a lightning rod is fixedly connected at the upper end of the inner cylinder, an inner cavity is arranged in the inner cylinder, a through hole is respectively communicated between the inner cavity lower wall and the middle cavity lower wall as well as between the outer cavity lower wall, a partition plate is arranged in the inner cavity in a vertical sliding manner, a rotation limiting spring is fixedly connected at the lower end of the partition plate, a pressing wheel is fixedly connected at the lower end of the pressing wheel, a wheel cavity is arranged at the lower side of the main cavity, and a connecting groove is arranged between the main cavity and the wheel cavity, an outer wheel is arranged in the wheel cavity in a rotating mode, an inner wheel is connected in the outer wheel in a rotating mode, the screw rod penetrates through the through hole and the connecting groove downwards and is connected to the inner wheel through threads, the inner wheel is provided with an opening with an upward opening, swing grooves are symmetrically arranged on the left side and the right side of the inner wheel, pressing rods are arranged on the upper portion and the lower portion of the swing grooves and communicated with the opening in a sliding mode, the rear wall of each swing groove is rotatably connected with a sliding barrel, clamping rods are connected on the sliding barrel in a sliding mode, opposite ends of the clamping rods are hinged to the lower ends of the left pressing rod and the right pressing rod respectively, symmetrical clamping grooves with openings facing the inner wheel are symmetrically arranged in the outer wheel in a bilateral mode, blind holes with upward openings are symmetrically arranged in the outer wheel in the bilateral mode, a trigger magnet is fixedly connected to the lower wall of the blind holes, an inner spring is fixedly connected to the upper end of the trigger magnet, clamping columns are slidably connected to the blind holes in the inner spring in a sliding mode, and clamping holes with downward openings are symmetrically arranged at the lower end of the outer barrel in the bilateral mode, the lightning protection device is characterized in that a ground guide cavity with a downward opening is arranged in the lightning protection vehicle, the lower end of a screw rod extends downwards into the ground guide cavity and is fixedly connected with a ground guide head, a motor cavity is arranged in the lightning protection vehicle, the upper wall of the motor cavity is fixedly connected with a motor, the lower end of the motor is in power connection with a motor shaft, a sliding block is arranged on the motor shaft in a vertically moving mode, the right wall of the motor cavity is communicated with a slot, the right end of the sliding block is rotatably connected with a telescopic rod, the right end of the telescopic rod penetrates through the slot rightwards and is fixedly connected with an electric saw, a scraping cavity with a downward opening is arranged on the lower side of the motor cavity, the rear wall of the scraping cavity is rotatably connected with a rotating block through a torsional spring, a scraping shovel is arranged on the rotating block in a left-right sliding mode, a blocking piece is fixedly connected with the right end of the scraping shovel, a connecting spring is fixedly connected between the blocking piece and the rotating block, a worm wheel groove is arranged in the front wall and the rear wall of the worm wheel groove, the lower end of the worm wheel is meshed with the upper end of the scraping shovel, the middle cylinder is positioned in the outer cavity, the inner cylinder is positioned in the middle cavity, the partition plate is positioned on the upper side of the inner cavity, the left clamping rod and the right clamping rod are respectively clamped into the left clamping groove and the right clamping groove, the trigger magnet is disconnected, the clamping columns are positioned in the blind holes and do not extend into the clamping holes, when the lightning protection vehicle is used, the lightning protection vehicle travels in a forest, when the lightning protection weather happens, the rotating block drives the scraping shovel to swing left and downwards by external force to drive the scraping shovel to downwards abut against the ground, the worm wheel starts to rotate by external force driving, the separation blade is driven by the scraping shovel to move rightwards and stretch the connecting spring, then the left lower end of the scraping shovel is dragged along the ground to drag stones and expose a soil surface, and then the lightning protection vehicle travels to drive the ground guide cavity to be downwards over the soil surface, the outer wheel rotates, the inner wheel is driven to rotate by the clamping rod, the press wheel is driven to move downwards by the screw rod, the partition board is driven to move downwards relative to the inner cavity by the rotation limiting spring, the ground guide head is driven to move downwards by the screw rod and is inserted into the soil to be communicated with the ground and fix the ground guide head, when the press wheel moves downwards to penetrate through the through hole and the connecting groove and extend into the open hole, the press wheel presses the press rod downwards to drive the opposite ends of the clamping rods to move downwards, the opposite ends of the clamping rods are driven to swing upwards by the book searching sliding barrel to be separated from the symmetrical clamping grooves, the inner wheel cannot be driven to rotate by the rotation of the outer wheel, and when the clamping rods are separated from the symmetrical clamping grooves, the triggering magnet is communicated, and then the triggering magnet generates repulsive force to push the clamping columns to upwards stretch the inner spring, the clamping column is upwards clamped into the clamping hole, the outer wheel and the outer cylinder are fixed at the moment, the outer wheel rotates to drive the clamping column to rotate so as to drive the outer cylinder to rotate, the screw rod cannot rotate due to the fixation of the ground guiding head, the inner cylinder cannot rotate due to the limitation of the partition plate, the outer cylinder further rotates to drive the middle cylinder to rotate, the middle cylinder rotates to drive the inner cylinder to move upwards, when the inner cylinder moves upwards to the upper tail end of the thread of the middle cavity, the outer cylinder rotates to drive the middle cylinder to move upwards until the middle cylinder moves upwards to the upper tail end of the thread of the outer cavity, the lightning rod is driven to upwards rise through the relative movement between the inner cylinder and the middle cylinder as well as between the inner cylinder and the outer cylinder so as to attract thunderbolt, the lightning protection effect is achieved, and when the periphery of a tree is too much, the motor is started to drive the motor shaft to rotate, and then through the slider drives the telescopic link reciprocates, and then drives the electric saw reciprocates to the telescopic link can receive external force to drive the electric saw rotates, and then through the adjustment the height and the orientation of electric saw, so that the electric saw is sawed peripheral branch down, prevents that the lightning rod from igniting trees on every side when thunder.

Preferably, a slide block cavity is arranged in the slide block, the upper wall of the slide block cavity is rotatably connected with a conduction bevel gear, the conduction bevel gear is slidably connected with the motor shaft, the left wall of the slide block cavity is fixedly connected with a push rod, the right end of the push rod is fixedly connected with a threaded block, the rear end of the threaded block is fixedly connected with a horizontal right abutting rod, the left end of the telescopic rod extends into the slide block cavity and is fixedly connected with an abutting spring, the left end of the abutting spring is fixedly connected with a bidirectional bevel gear, the upper wall of the slide block cavity is fixedly connected with a fixed block, the right end of the abutting rod abuts against the left end of the bidirectional bevel gear in an initial state, the bidirectional bevel gear is meshed with the right end of the conduction bevel gear, in use, the motor is started to drive the motor shaft to rotate, the bidirectional bevel gear is driven to rotate through the conduction bevel gear, the telescopic rod is driven to rotate through the abutting spring, and the electric saw is driven to rotate so as to adjust the direction, when the ejector rod drives the thread block to move rightwards and is meshed with the motor shaft, the abutting rod drives the bidirectional bevel gear to move rightwards, the bidirectional bevel gear is disengaged from the conduction bevel gear and is meshed with the fixed block, the bidirectional bevel gear cannot rotate under the limitation of the fixed block at the moment, the motor is started to drive the motor shaft to rotate, the ejector rod is driven to move through the thread block, the telescopic rod is driven to move vertically through the sliding block, and the electric saw is driven to move vertically to adjust the height.

Preferably, the lower end of the sliding block is provided with a sliding chute, the left wall of the sliding chute is fixedly connected with a tension spring, the right end of the tension spring is fixedly connected with a sliding sheet which is connected with the sliding chute in a left-right sliding manner, the lower end of the sliding sheet is rotatably connected with a meshing shaft, the lower end of the meshing shaft is fixedly connected with a meshing wheel, a side groove is communicated between the wheel cavity and the motor cavity, a rotating shaft is rotatably connected between the upper wall and the lower wall of the side groove, the rotating shaft is fixedly connected with a driving wheel, the left end of the driving wheel is meshed with the right end of the outer wheel, the sliding block moves downwards, the meshing shaft is driven to move downwards through the sliding sheet, the meshing wheel is driven to move downwards and abut against the upper right end of the driving wheel, the meshing wheel is driven to move rightwards through the meshing shaft and stretch the tension spring, the meshing wheel is meshed with the driving wheel and the motor shaft downwards rightwards, and the motor is started to drive the motor shaft to rotate, and then the engaging wheel drives the driving wheel to rotate, so as to drive the outer wheel to rotate.

Preferably, the lower end of the motor shaft extends downwards into the spatula cavity and is fixedly connected with a driving bevel gear, the upper wall of the spatula cavity is provided with a push rod groove, the right wall of the push rod groove is fixedly connected with a push rod, the left end of the push rod is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a supporting block, the right lower end of the supporting block is an arc surface, a worm is connected with the rotating block in a left-right through way, the left side of the worm is connected with a transmission bevel gear in a left-right sliding way, the left end of the supporting block is fixedly connected with a balance spring, the left end of the balance spring is supported at the right end of the transmission bevel gear, the balance spring keeps the transmission bevel gear engaged with the driving bevel gear all the time, in use, the push rod pulls the connecting rod rightwards to drive the worm to move rightwards through the supporting block, at the moment, the supporting block supports rightwards at the upper left end of the rotating block and drives the rotating block to rotate leftwards and further drives the worm wheel to be engaged with the lower end of the worm gear upwards, at the moment, the motor is started to drive the motor shaft to rotate, so that the driving bevel gear is driven to rotate through the driving bevel gear, and the worm drives the worm gear to rotate.

Preferably, the front end and the rear end of the mine-sheltering vehicle are provided with four wheels, and the wheels drive the mine-sheltering vehicle to move.

The invention has the beneficial effects that: the lightning protection device is used for automatically carrying out lightning protection in a forest to reduce forest fire caused by lightning loss, when lightning strike weather is about to occur, stones on the ground are shoveled away by the scraping shovel so as to enable the ground guiding head to drill downwards into the ground for fixing, then the lightning rod is lifted upwards to improve lightning receiving efficiency, surrounding trees are prevented from being hit by the lightning strike, and when the surrounding trees are too numerous, partial branches are removed by using the electric saw so as to prevent fire disasters caused by the surrounding branches in the lightning strike process.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-3, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a lightning protection and fire prevention device for forests, which comprises a lightning protection vehicle 11, wherein a main cavity 13 with an upward opening is arranged in the lightning protection vehicle 11, an outer cylinder 14 is rotationally connected in the main cavity 13, an outer cavity 23 with an upward opening is arranged in the outer cylinder 14, a middle cylinder 16 is connected in the outer cavity 23 through threads, a middle cavity 24 with an upward opening is arranged in the middle cylinder 16, an inner cylinder 22 is connected in the middle cavity 24 through threads, a lightning rod 25 is fixedly connected at the upper end of the inner cylinder 22, an inner cavity 18 is arranged in the inner cylinder 22, through holes 12 are respectively communicated between the lower wall of the inner cavity 18 and the lower wall of the middle cavity 24 and the lower wall of the outer cavity 23, a partition plate 21 is arranged in the inner cavity 18 in a vertically sliding manner, a rotation limiting spring 20 is fixedly connected at the lower end of the partition plate 21, a pressing wheel 19 is fixedly connected at the lower end of the rotation limiting spring 20, a screw rod 17 is fixedly connected at the lower end of the pressing wheel 19, a wheel cavity 56 is arranged at the lower side of the main cavity 13, the main cavity 13 and the wheel cavity 56 are communicated with each other by a connecting groove 53, the wheel cavity 56 is rotatably provided with an outer wheel 55, the outer wheel 55 is rotatably connected with an inner wheel 62, the screw 17 downwardly passes through the through hole 12 and the connecting groove 53 and is connected to the inner wheel 62 by a thread, the inner wheel 62 is provided with an opening 54 with an upward opening, the inner wheel 62 is bilaterally symmetrically provided with a swing groove 60, the swing groove 60 and the opening 54 are communicated by a pressing rod 61 in a vertical sliding manner, the rear wall of the swing groove 60 is rotatably connected with a sliding barrel 59, the sliding barrel 59 is slidably connected with a clamping rod 58, opposite ends of the clamping rod 58 are respectively hinged at the lower ends of the left and right pressing rods 61, the outer wheel 55 is bilaterally symmetrically provided with a symmetrical clamping groove 57 with an opening facing the inner wheel 62, the outer wheel 55 is bilaterally symmetrically provided with a blind hole 82 with an upward opening, and the blind hole 82 is fixedly connected with a trigger magnet 80, the upper end of the trigger magnet 80 is fixedly connected with an inner spring 81, the upper end of the inner spring 81 is fixedly connected with a clamping column 83 which is connected with the blind hole 82 in a sliding manner, the lower end of the outer cylinder 14 is provided with clamping holes 84 with downward openings, the interior of the lightning protection vehicle 11 is provided with a ground guiding cavity 44 with downward openings, the lower end of the screw rod 17 extends downwards into the ground guiding cavity 44 and is fixedly connected with a ground guiding head 43, the interior of the lightning protection vehicle 11 is provided with a motor cavity 52, the upper wall of the motor cavity 52 is fixedly connected with a motor 29, the lower end of the motor 29 is in power connection with a motor shaft 39, the motor shaft 39 is provided with a sliding block 37 by up-and-down moving, the right wall of the motor cavity 52 is communicated with a slot 38, the right end of the sliding block 37 is rotatably connected with a telescopic rod 35, the right end of the telescopic rod 35 passes through the slot 38 rightwards and is fixedly connected with an electric saw 34, the lower side of the motor cavity 52 is provided with a scraping cavity 41 with a downward opening, the rear wall of the scraping cavity 41 is rotatably connected with a rotating block 72 through a torsion spring, a scraping blade 42 is arranged on the rotating block 72 in a left-right sliding manner, a blocking piece 75 is fixedly connected to the right end of the scraping blade 42, a connecting spring 76 is fixedly connected between the blocking piece 75 and the rotating block 72, a worm wheel groove 73 is arranged in the rotating block 72, a worm wheel 74 is rotatably connected between the front wall and the rear wall of the worm wheel groove 73, the lower end of the worm wheel 74 is meshed with the upper end of the scraping blade 42, in an initial state, the middle cylinder 16 is positioned in the outer cavity 23, the inner cylinder 22 is positioned in the middle cavity 24, the partition plate 21 is positioned on the upper side of the inner cavity 18, the left clamping rod 58 and the right clamping rod 58 are respectively clamped in the left clamping groove and the right clamping groove 57, the trigger magnet 80 is disconnected, the clamping column 83 is positioned in the blind hole 82 and does not extend into the clamping hole 84, when the lightning protection vehicle 11 is used, the lightning protection vehicle travels in a forest, and when lightning weather is about to occur, the rotating block 72 is driven by external force to drive the scraping blade 42 to swing left and then drive the scraping blade 42 to move downwards to the ground, the worm wheel 74 is driven by external force to start rotating, the scraper 42 drives the blocking piece 75 to move rightwards and stretches the connecting spring 76, the left lower end of the scraper 42 is dragged along the ground to drag away stones and expose the soil surface, then the mine-sheltering vehicle 11 moves forwards to drive the ground guiding cavity 44 to face downwards and over the soil surface, the outer wheel 55 rotates, the clamping rod 58 drives the inner wheel 62 to rotate, the screw rod 17 drives the pressing wheel 19 to move downwards, the rotation limiting spring 20 drives the partition plate 21 to move downwards relative to the inner cavity 18, the screw rod 17 moves downwards to drive the ground guiding head 43 to move downwards and insert into the soil to connect with the ground and fix the ground guiding head 43, when the pressing wheel 19 moves downwards to pass through the through hole 12 and the connecting groove 53 and extend into the open hole 54, the pressing wheel 19 presses the pressing rod 61 downwards, and then the opposite ends of the clamping rods 58 are driven to move downwards, and then the book searching sliding barrel 59 is used for driving the opposite ends of the clamping rods 58 to swing upwards and separate from the symmetrical clamping grooves 57, at this time, the outer wheel 55 rotates and cannot drive the inner wheel 62 to rotate, and when the clamping rods 58 separate from the symmetrical clamping grooves 57, the trigger magnet 80 is switched on, and then the trigger magnet 80 generates repulsive force to push the clamping posts 83 upwards and stretch the inner spring 81, the clamping posts 83 are upwards clamped in the clamping holes 84, at this time, the outer wheel 55 is fixed with the outer barrel 14, the outer wheel 55 rotates and drives the clamping posts 83 to rotate, and then the outer barrel 14 rotates, at this time, because the screw 17 is fixed by the ground guiding head 43 and cannot rotate, and then the inner barrel 22 is limited by the partition plate 21 and cannot rotate, and then the outer barrel 14 rotates and drives the middle barrel 16 to rotate, the rotation of the middle cylinder 16 drives the inner cylinder 22 to move upwards, when the inner cylinder 22 moves upwards to the upper end of the thread of the middle cavity 24, the outer cylinder 14 rotates to drive the middle cylinder 16 to move upwards until the middle cylinder 16 moves upwards to the upper end of the outer cavity 23 thread, and the lightning rod 25 is driven to be lifted upwards through the relative movement between the inner cylinder 22 and the middle cylinder 16 as well as the outer cylinder 14 so as to attract the lightning to fall, thus achieving the lightning protection effect, and when the trees around are too many, the motor 29 is started to drive the motor shaft 39 to rotate, the slide block 37 drives the telescopic rod 35 to move up and down, and further drives the electric saw 34 to move up and down, and the telescopic rod 35 can drive the electric saw 34 to rotate under the action of external force, furthermore, the height and the orientation of the electric saw 34 are adjusted so that the electric saw 34 can saw the surrounding branches to prevent the lightning rod 25 from igniting the surrounding trees when the lightning is induced.

Beneficially, a slider cavity 36 is disposed in the slider 37, the upper wall of the slider cavity 36 is rotatably connected with a conductive bevel gear 28, the conductive bevel gear 28 is slidably connected to the motor shaft 39, the left wall of the slider cavity 36 is fixedly connected with a push rod 26, the right end of the push rod 26 is fixedly connected with a threaded block 27, the rear end of the threaded block 27 is fixedly connected with a horizontal right abutting rod 48, the left end of the telescopic rod 35 extends into the slider cavity 36 and is fixedly connected with a abutting spring 32, the left end of the abutting spring 32 is fixedly connected with a bidirectional bevel gear 30, the upper wall of the slider cavity 36 is fixedly connected with a fixed block 31, in an initial state, the right end of the abutting rod 48 abuts against the left end of the bidirectional bevel gear 30, the bidirectional bevel gear 30 is engaged with the right end of the conductive bevel gear 28, in use, the motor 29 is started to drive the motor shaft 39 to rotate, the bidirectional bevel gear 30 is driven to rotate by the conductive bevel gear 28, and the telescopic rod 35 is driven to rotate by the abutting spring 32, and then the electric saw 34 is driven to rotate to adjust the direction, when the top rod 26 drives the thread block 27 to move right and is meshed with the motor shaft 39, at this time, the abutting rod 48 drives the bidirectional bevel gear 30 to move right, the bidirectional bevel gear 30 is disengaged from the conduction bevel gear 28 and is meshed with the fixed block 31, at this time, the bidirectional bevel gear 30 cannot rotate under the limitation of the fixed block 31, the motor 29 is started to drive the motor shaft 39 to rotate, then the top rod 26 is driven to move through the thread block 27, then the sliding block 37 drives the telescopic rod 35 to move up and down, and then the electric saw 34 is driven to move up and down to adjust the height.

Beneficially, a sliding groove 49 is arranged at the lower end of the sliding block 37, a tension spring 46 is fixedly connected to the left wall of the sliding groove 49, a sliding piece 50 which is connected to the sliding groove 49 in a left-right sliding manner is fixedly connected to the right end of the tension spring 46, a meshing shaft 51 is rotatably connected to the lower end of the sliding piece 50, a meshing wheel 45 is fixedly connected to the lower end of the meshing shaft 51, a side groove 64 is arranged between the wheel cavity 56 and the motor cavity 52 in a communicating manner, a rotating shaft 65 is rotatably connected between the upper wall and the lower wall of the side groove 64, a driving wheel 63 is fixedly connected to the rotating shaft 65, the left end of the driving wheel 63 is meshed to the right end of the outer wheel 55, the sliding block 37 moves downwards, the meshing shaft 51 is driven by the sliding piece 50 to move downwards, the meshing wheel 45 is driven to move downwards and abut against the upper right end of the driving wheel 63, the meshing wheel 45 is reacted, the sliding piece 50 is driven by the meshing shaft 51 to move rightwards and stretch the tension spring 46, the engaging wheel 45 is engaged with the driving wheel 63 and the motor shaft 39 downward and rightward, and at this time, the motor 29 is started to drive the motor shaft 39 to rotate, so that the engaging wheel 45 drives the driving wheel 63 to rotate, and further drives the outer wheel 55 to rotate.

Beneficially, the lower end of the motor shaft 39 extends downward into the spatula cavity 41 and is fixedly connected with the driving bevel gear 67, the upper wall of the spatula cavity 41 is provided with a push rod groove 78, the right wall of the push rod groove 78 is fixedly connected with a push rod 77, the left end of the push rod 77 is fixedly connected with a connecting rod 79, the lower end of the connecting rod 79 is fixedly connected with a resisting block 71, the lower right end of the resisting block 71 is an arc surface, the resisting block 71 is connected with a worm 69 in a left-right through rotation manner, the left side of the worm 69 is connected with the driving bevel gear 68 in a left-right sliding manner, the left end of the resisting block 71 is fixedly connected with a balance spring 70, the left end of the balance spring 70 is abutted against the right end of the driving bevel gear 68, the balance spring 70 keeps the driving bevel gear 68 engaged with the driving bevel gear 67 all the time, in use, the push rod 77 pulls the connecting rod 79 to the right to drive the worm 69 to move to the right through the resisting block 71, at this time, the resisting block 71 is abutted against the upper left end of the rotating block 72 to the right and drives the rotating block 72 to rotate downwards, and further drives the worm wheel 74 to be meshed with the lower end of the worm 69 upwards, at this time, the motor 29 is started to drive the motor shaft 39 to rotate, and further drives the transmission bevel gear 68 to rotate through the driving bevel gear 67, and further drives the worm wheel 74 to rotate through the worm 69.

Advantageously, the front end and the rear end of the mine-proof vehicle 11 are provided with four wheels 40, and the wheels 40 drive the mine-proof vehicle 11 to travel.

The following detailed description of the use steps of the present invention is provided with reference to fig. 1 to 3:

in an initial state, the middle cylinder 16 is positioned in the outer cavity 23, the inner cylinder 22 is positioned in the middle cavity 24, the partition plate 21 is positioned at the upper side of the inner cavity 18, the left clamping rod 58 and the right clamping rod 58 are respectively clamped in the left symmetrical clamping groove 57 and the right symmetrical clamping groove 57, the trigger magnet 80 is switched off, the clamping column 83 is positioned in the blind hole 82 and does not extend into the clamping hole 84, the right end of the abutting rod 48 abuts against the left end of the bidirectional bevel gear 30, and the bidirectional bevel gear 30 is meshed with the right end of the conductive bevel gear 28.

When the lightning protection vehicle 11 is going to be used, the lightning protection vehicle 11 is going to travel in a forest, when the lightning weather is about to happen, the push rod 77 pulls the connecting rod 79 rightwards, the worm 69 is driven to move rightwards through the abutting block 71, the abutting block 71 abuts rightwards against the upper left end of the rotating block 72 and drives the rotating block 72 to rotate leftwards and downwards, the worm wheel 74 is driven to be meshed with the lower end of the worm 69 upwards, the scraper 42 swings leftwards and downwards to drive the scraper 42 to abut against the ground downwards, the motor 29 is started to drive the motor shaft 39 to rotate at the moment, the driving conical teeth 68 are driven to rotate through the driving conical teeth 67, the worm wheel 74 is driven to rotate through the worm 69, the blocking piece 75 is driven to move rightwards through the scraper 42 and stretches the connecting spring 76, the lower left end of the scraper 42 is dragged along the ground to drag the stone block and expose the soil surface, then the lightning protection vehicle 11 goes to drive the ground cavity 44 to face downwards above the soil surface, the slide block 37 moves downwards, and further drives the meshing shaft 51 to move downwards through the slide sheet 50, thereby driving the engaging wheel 45 to move downwards and abut against the upper right end of the driving wheel 63, further reacting on the engaging wheel 45, driving the slide piece 50 to move rightwards through the engaging shaft 51 and stretching the tension spring 46, further the engaging wheel 45 to engage with the driving wheel 63 and the motor shaft 39 rightwards and downwards, at this time, the motor 29 is started to drive the motor shaft 39 to rotate, further the driving wheel 63 is driven to rotate through the engaging wheel 45, further the outer wheel 55 is driven to rotate, further the inner wheel 62 is driven to rotate through the clamping rod 58, further the pressing wheel 19 is driven to move downwards through the screw 17, further the partition plate 21 is driven to move downwards relative to the inner cavity 18 through the rotation limiting spring 20, further the screw 17 moves downwards to drive the ground guiding head 43 to move downwards and insert into the soil to connect with the ground and fix the ground guiding head 43, when the pressing wheel 19 moves downwards through the through hole 12 and the connecting groove 53 and extends into the opening 54, the pressing wheel 19 presses the pressing rod 61 downwards to drive the clamping rod 58 to move downwards towards the opposite ends, further the clamping rod 58 to swing upwards and separate from the symmetrical clamping groove 57 through the book searching slide cylinder 59, at this time, the outer wheel 55 rotates and cannot drive the inner wheel 62 to rotate, and when the clamping rod 58 is separated from the symmetrical clamping groove 57, the trigger magnet 80 is switched on, the trigger magnet 80 generates a repulsive force to push the clamping column 83 to upwards stretch the inner spring 81, the clamping column 83 upwards clamps into the clamping hole 84, the outer wheel 55 is fixed with the outer cylinder 14 at this time, the outer wheel 55 rotates and drives the clamping column 83 to rotate, and further drives the outer cylinder 14 to rotate, at this time, the screw 17 is fixed by the ground guiding head 43 and cannot rotate, further the inner cylinder 22 is limited by the partition plate 21 and cannot rotate, further the outer cylinder 14 rotates and drives the middle cylinder 16 to rotate, the middle cylinder 16 rotates and drives the inner cylinder 22 to move upwards, when the inner cylinder 22 moves upwards to the upper end of the thread of the middle cavity 24, the outer cylinder 14 rotates and drives the middle cylinder 16 to move upwards to the upper end of the outer cavity 23, further, the lightning rod 25 is driven to upwards to attract a thunderbolt through the relative movement between the inner cylinder 22, the middle cylinder 16 and the outer cylinder 14, the lightning protection effect is achieved, when the number of surrounding trees is too large, the motor 29 is started to drive the motor shaft 39 to rotate, the bidirectional bevel gear 30 is driven to rotate by the conduction bevel gear 28, the telescopic rod 35 is driven to rotate by the resisting spring 32, the electric saw 34 is driven to rotate to adjust the direction, when the ejector rod 26 drives the thread block 27 to move rightwards and is meshed with the motor shaft 39, the resisting rod 48 drives the bidirectional bevel gear 30 to move rightwards, the bidirectional bevel gear 30 is disengaged with the conduction bevel gear 28 and is meshed with the fixed block 31, the bidirectional bevel gear 30 cannot rotate under the limitation of the fixed block 31, the motor 29 is started to drive the motor shaft 39 to rotate, the ejector rod 26 is driven to move by the thread block 27, the telescopic rod 35 is driven to move upwards and downwards by the sliding block 37, the electric saw 34 is driven to move upwards and downwards to adjust the height, and the height and the orientation of the electric saw 34 are adjusted so that the electric saw 34 can saw the surrounding branches, preventing the lightning rod 25 from igniting the surrounding trees when it is initiating a lightning.

The invention has the beneficial effects that: the lightning protection device is used for automatically carrying out lightning protection in a forest to reduce forest fire caused by lightning loss, when lightning strike weather is about to occur, stones on the ground are shoveled away by the scraping shovel so as to enable the ground guiding head to drill downwards into the ground for fixing, then the lightning rod is lifted upwards to improve lightning receiving efficiency, surrounding trees are prevented from being hit by the lightning strike, and when the surrounding trees are too numerous, partial branches are removed by using the electric saw so as to prevent fire disasters caused by the surrounding branches in the lightning strike process.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.