CN116832365A - Forest fire extinguisher based on surface cooling and application method - Google Patents

Abstract

The invention relates to the field of forest fire control. The invention discloses a forest fire extinguisher based on surface cooling and a use method thereof, which aim to solve the problems that when a forest fires, fire is rapidly diffused due to more trees in the forest, fire is needed to be extinguished by firefighters entering the forest, the fire in the forest burns from low to high, the ground surface of the forest is higher, the firefighters enter the forest and contact with the ground to cause the steps of the firefighters to be burnt, and the body discomfort of the firefighters can be influenced by the over-high ground temperature to influence the operation of the firefighters. According to the invention, the ground surface cooling device can extinguish the fire on the surface of the forest, and can prevent the fire from spreading in the direction of the frame, so that the safety of fire fighters is improved and ensured.

Description

Forest fire extinguisher based on surface cooling and application method

Technical Field

The invention relates to the field of forest fire control, in particular to a forest fire control device based on surface cooling and a using method thereof.

Background

The fire fighting is to eliminate hidden danger and prevent disaster (namely, prevent and solve the general term of human, natural and accidental disasters encountered by people in the processes of life, work and study), and the narrow meaning of the fire fighting is that at the beginning of people's understanding: (putting out) fire.

Mainly comprises personnel rescue in fire scene, rescue of important facility equipment and cultural relics, safety protection and rescue of important property, fire extinguishing and the like. The purpose is to reduce the damage degree caused by fire disaster and reduce casualties and property loss. The war time is uniformly commanded by the civil air defense command parts at all levels, takes professional fire-fighting power as backbone, and is implemented by mobilizing enterprise public institutions, full-time fire-fighting teams of villages and towns, volunteer teams and masses.

The prior patent (bulletin number: CN 114344779B) discloses a high-temperature-resistant fire rescue robot for forest rescue, which comprises a bearing box, wherein a cooling mechanism is arranged in the bearing box, a water inlet cavity is arranged in the bearing box, a working cavity is arranged below the right side of the inside of the bearing box, and a working box is arranged at the upper end of the bearing box; the working box is provided with a water inlet cavity, the water inlet cavity is communicated with the water inlet cavity through a communicating pipe, an adjustable water spraying mechanism is arranged in the working box, and the adjustable water spraying mechanism is connected with the adjustable image acquisition assembly; the front side of the bearing box is provided with a telescopic obstacle breaking component, a working cavity of the bearing box is correspondingly provided with a chain tightness maintaining component, and the chain tightness maintaining component is matched with the telescopic obstacle breaking component; through the cooperation between adjustable water spray mechanism, adjustable image acquisition subassembly, scalable broken barrier subassembly, chain tightness keep subassembly and each part, can put out a fire rescue work to forest fire position in the device high temperature prevention simultaneously again accurately fast. In the process of implementing the present invention, the inventor finds that at least the following problems in the prior art are not solved: when a forest fires, the fire can be rapidly diffused because of more trees in the forest, fire personnel enter the forest to extinguish the fire, the fire in the forest burns from low to high, and then the ground surface temperature of the forest is higher, so that the fire personnel can contact with the ground to burn the footsteps of the fire personnel when entering the forest, and the operation of the fire personnel can be influenced due to the fact that the body discomfort of the fire personnel is influenced due to the fact that the temperature of the ground is too high.

Disclosure of Invention

The invention aims to provide a forest fire extinguisher based on surface cooling and a use method thereof, so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the forest fire extinguisher based on the surface cooling comprises a frame, wherein moving wheels which are arranged in a two-to-two mode are arranged at the bottom of the frame, a water tank is further arranged at the top of the frame, an ejector is arranged at the top of the water tank, and surface cooling devices are arranged on each moving wheel.

Preferably, the surface cooling device comprises a transmission rod, a loop bar, a limiting frame and a cooling injection pipe, wherein the transmission rod is arranged on a transmission shaft of the movable wheel, the loop bar is arranged on the transmission rod and is in running fit with the transmission rod, the limiting frame is fixedly arranged at one end of the loop bar, and the cooling injection pipe is arranged at the other end of the loop bar.

Preferably, the bottom of frame still is equipped with and covers with earth's surface heat sink sliding fit establishes the piece, cover and establish the piece and establish the frame including telescopic link and cover, the one end of telescopic link is fixed to be set up in the bottom of frame, cover and establish the frame setting on the telescopic link's flexible end, cover and establish the annular groove in the frame, annular groove and spacing sliding fit, cover and establish still to offer the opening on the frame, the cooling jet pipe is located cover and establishes the frame and the spout end of cooling jet pipe sets up towards the opening direction.

Preferably, the outer wall of the cover frame is connected with a water pipe, the water pipe is formed by connecting two pipes of different materials of a hard pipe and a flexible pipe, the flexible pipe is fixedly arranged on the cover frame, two ends of the hard pipe are respectively connected with the flexible pipe and the water tank, a spraying universal joint is arranged at the other end of the flexible pipe, and the spraying universal joint is connected with the loop bar.

Preferably, the auxiliary cooling device is further arranged on the frame and comprises a bearing frame, a control valve, a cooling box and a plurality of cooling spray heads, the bearing frame is fixedly arranged on the outer wall of the frame, the cooling box is fixedly arranged on the side wall of the bearing frame, the control valve is arranged at the top of the cooling box, a communicating pipe which is communicated with the water tank and the cooling box is arranged on the control valve, and a plurality of cooling spray heads are arranged on the cooling box and the spray nozzles of the cooling spray heads are arranged towards the bottom of the frame.

Preferably, the bearing frame is further provided with auxiliary parts which are oppositely arranged, the two groups of auxiliary parts comprise a rotating motor, a rotating frame, a connecting frame, a swinging rod, a sleeve-type frame and a fan blade plate, the rotating motor is fixedly arranged on the outer wall of the bearing frame, one end of the rotating frame is arranged on a main shaft of the rotating motor and is matched with the main shaft of the rotating motor in a transmission manner, one end of the connecting frame is connected with the other end of the rotating frame, the swinging rod is rotatably arranged on the bearing frame, one end of the swinging frame is fixedly connected with the swinging rod, the other end of the swinging frame is hinged to the other end of the connecting frame, the sleeve-type frame is fixedly arranged at the bottom of the swinging rod, and the fan blade plate is arranged on the sleeve-type frame and is in rotary fit with the sleeve-type frame.

Preferably, the tail end of flabellum still is equipped with support and conflict piece, the fixed tail end that sets up at the flabellum and support is located the cover and establishes between the frame inner wall, the both sides of support all are connected with tension spring, and tension spring's the other end is established the frame with the cover and is connected, conflict piece passes through the torsional spring setting on the support, it is provided with the arc slide still to fix on the frame to bear, be equipped with the latch that the slope set up in the arc slide, conflict piece contacts with the latch under the pressure of torsional spring.

Preferably, the application method of the forest fire control unit based on surface cooling comprises the following steps:

s1: when the ground temperature of fire in the forest rises and is inconvenient for firefighters to enter the forest, the equipment can be placed in the forest, the movable wheels of the frame rotate when moving, the transmission shafts on the movable wheels are driven to rotate by the movable wheels, the loop bars are driven to rotate by the rotation of the transmission shafts, the cooling jet pipes rotate in the covering frame, water flow sprayed by the cooling jet pipes is sprayed out through openings formed in the covering frame, the road surface moved by the movable wheels is sprayed and cooled, the fire on the ground is extinguished to achieve the effect of cooling the surface of the forest, the firefighters can enter the forest along with the rear of the frame and cannot be burnt by the fire on the surface of the forest, the cooling jet pipes are located beside the movable wheels, and water sprayed to the ground when spraying and cooling the surface of the forest is contacted with the surface of the movable wheels, so that the movable wheels are cooled, and the movable wheels are prevented from being damaged by the high temperature;

s2: after the fire on the forest surface is extinguished by the rotation of the frame moving cooling injection pipe, the telescopic rod drives the covering frame to move in the horizontal direction because the temperature in the forest is higher so as to avoid the fire spreading to the position on the forest surface, the annular groove drives the limiting frame to deflect when the covering frame moves, the limiting frame deflects the loop bar on the transmission rod so as to adjust the injection angle of the cooling injection pipe, the cooling injection pipe can inject towards the side of the frame, the fire beside the frame is extinguished, and the fire spreading to the direction of the frame is prevented from being spread to the safety improvement and guarantee of fire fighters;

s3: when the frame moves, water in the water tank passes through the control valve and gets into the cooler bin, the cooler bin carries out the cooling treatment with water through the downward discharge of a plurality of cooling shower nozzles to the ground of frame bottom, make the fire fighter can follow the frame and get into in the forest, and the frame is in the removal, rotating motor then can drive the rotating turret and rotate, the rotating turret rotates then can drive the link and rotate, the link then can drive the reciprocal swing of swinging boom, the reciprocal swing of swinging boom makes the swinging boom reciprocate on the carriage, the swinging boom deflects and then can make the continuous reciprocating motion of fan blade board, when the outside of fan blade board moves towards the frame, the conflict piece of fan blade board tail end then can be under the pressure of torsional spring and the latch contact in the arc slide, the latch then can drive the conflict piece and deflect, the support deflection then can drive the fan blade board and establish the frame and incline in the cover, and then when the fan blade board moves towards the frame outside, thereby avoid the direction extension of flame outwards blowing to the frame to the fan blade, and the direction of fan blade board outside can be outwards blown, and the flame can be avoided when the fan blade board moves towards the frame, and the direction of fan blade board moves is more than the direction of fan blade board is more smooth and can be used to the fire-proof.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, when the ground temperature of fire in a forest rises and is inconvenient for firefighters to enter the forest, the equipment can be placed in the forest, the movable wheels can rotate when the frame moves, the transmission shaft on the movable wheels can drive the transmission rod to rotate when the movable wheels rotate, the transmission rod rotates to drive the loop bars to rotate, the cooling jet pipes rotate in the covering frame when the loop bars rotate, water flow sprayed by the cooling jet pipes can be sprayed out through openings formed in the covering frame, the road surface moved by the movable wheels is sprayed and cooled, the fire on the ground is extinguished to achieve the effect of cooling the surface of the forest, the firefighters can enter the forest along with the rear of the frame and cannot be burnt by the fire on the surface of the forest, and the cooling jet pipes are located at the sides of the movable wheels, so that the water sprayed to the ground can contact with the surface of the movable wheels when the surface of the forest is sprayed and cooled, and the movable wheels are cooled, so that the movable wheels are cooled, and damage to the movable wheels caused by high temperature is avoided.

According to the invention, after the flame on the surface of the forest is extinguished by rotating the frame moving cooling injection pipe, the telescopic rod drives the covering frame to move horizontally because the temperature in the forest is higher so as to prevent the flame from spreading to the part on the surface of the forest, the annular groove drives the limiting frame to deflect when the covering frame moves, and the limiting frame deflects the sleeve rod on the transmission rod so as to adjust the injection angle of the cooling injection pipe, so that the cooling injection pipe can inject towards the side of the frame, the flame beside the frame is extinguished, and the flame is prevented from spreading to the direction of the frame, so that the safety of the fire is improved and ensured.

According to the invention, when the frame moves, water in the water tank enters the cooling tank through the control valve, the cooling tank discharges water downwards through the cooling spray heads to cool the ground at the bottom of the frame, fire fighters can follow the frame to enter a forest, the frame moves, the rotating motor drives the rotating frame to rotate, the rotating frame rotates to drive the connecting frame to rotate, the connecting frame drives the swinging frame to swing back and forth, the swinging frame swings back and forth to enable the swinging rod to deflect back and forth on the bearing frame, the swinging rod deflects to enable the fan blade plate to move continuously back and forth, when the fan blade plate moves towards the outer side of the frame, the abutting blocks at the tail ends of the fan blade plate are contacted with the clamping teeth in the arc-shaped slide way under the pressure of the torsion springs, the abutting blocks can drive the abutting blocks to deflect, the bracket deflects to drive the fan blade plate to incline on the sleeved frame, and further when the fan blade plate moves towards the outer side of the frame, the flame outside the frame can be blown outwards, and the flame on the frame can be prevented from extending towards the direction of the frame, and the fire fighter can be prevented from being contacted with the fan blade plate in the direction when the fan blade plate moves towards the outer side of the frame, and the fire fighter can be prevented from being more than the fire fighter.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial perspective structure of the present invention;

FIG. 3 is a partial perspective view showing the structure of the present invention;

FIG. 4 is a partial perspective view of the present invention;

FIG. 5 is a schematic perspective view of an auxiliary cooling device according to the present invention;

FIG. 6 is a schematic perspective view of an auxiliary member according to the present invention;

fig. 7 is a schematic partial perspective view of an auxiliary member according to the present invention.

In the figure: 1. a frame; 11. a moving wheel; 12. a water tank; 13. an ejector; 2. a surface cooling device; 21. a transmission rod; 22. a loop bar; 23. a limiting frame; 24. cooling spray pipe; 3. a cover member; 31. a telescopic rod; 32. covering a frame; 33. an annular groove; 34. an opening; 4. a water pipe; 41. a hard pipe; 42. a flexible tubing; 43. spraying a universal joint; 5. an auxiliary cooling device; 51. a carrier; 52. a control valve; 53. a communicating pipe; 54. a cooling box; 55. cooling the spray head; 6. an auxiliary member; 61. a rotating motor; 62. a rotating frame; 63. a connecting frame; 64. a swing frame; 65. a swinging rod; 66. sleeving a frame; 67. fan blades; 68. a bracket; 69. a tension spring; 691. a collision block; 692. an arc-shaped slideway; 693. and (5) clamping teeth.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1 to 7, the present invention provides a technical solution: the utility model provides a forest fire control ware based on earth's surface cooling, includes frame 1, the bottom of frame 1 is equipped with the removal wheel 11 of two liang of setting, the top of frame 1 still is equipped with water tank 12, the top of water tank 12 is equipped with sprayer 13, all is equipped with earth's surface heat sink 2 on every removal wheel 11.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the surface cooling device 2 includes a driving rod 21, a sleeve rod 22, a limiting frame 23 and a cooling injection pipe 24, where the driving rod 21 is disposed on a driving shaft of the moving wheel 11, the sleeve rod 22 is disposed on the driving rod 21, the sleeve rod 22 is in running fit with the driving rod 21, the limiting frame 23 is fixedly disposed at one end of the sleeve rod 22, and the cooling injection pipe 24 is disposed at the other end of the sleeve rod 22;

when the ground temperature of fire in the forest rises and is inconvenient for firefighters to enter the forest, the equipment can be placed in the forest, the movable wheel 11 can rotate when the frame 1 moves, the movable wheel 11 rotates to enable the transmission shaft on the movable wheel 11 to drive the transmission rod 21 to rotate, the transmission rod 21 rotates to drive the loop bar 22 to rotate, the cooling injection pipe 24 rotates in the covering frame 32 due to the rotation of the loop bar 22, water flow sprayed out by the cooling injection pipe 24 is sprayed out through the opening 34 formed in the covering frame 32, the road surface moved by the movable wheel 11 is sprayed and cooled, the effect of cooling the surface of the forest is achieved by the fire on the ground, the firefighters can enter the forest along with the rear of the frame 1 and can not be burnt by the fire on the surface of the forest, the cooling injection pipe 24 is located at the side of the movable wheel 11, and water sprayed onto the ground while cooling the surface of the forest can be contacted with the surface of the movable wheel 11, so that the movable wheel 11 is cooled, and the movable wheel 11 is prevented from being damaged by high temperature.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the bottom of the frame 1 is further provided with a cover member 3 slidingly engaged with the ground surface cooling device 2, the cover member 3 includes a telescopic rod 31 and a cover frame 32, one end of the telescopic rod 31 is fixedly disposed at the bottom of the frame 1, the cover frame 32 is disposed at the telescopic end of the telescopic rod 31, an annular groove 33 is disposed in the cover frame 32, the annular groove 33 is slidingly engaged with the limiting frame 23, an opening 34 is further disposed in the cover frame 32, and the cooling injection pipe 24 is disposed in the cover frame 32 and the nozzle end of the cooling injection pipe 24 is disposed towards the opening 34;

after the frame 1 moves the cooling injection pipe 24 to be rotated to put out the fire on the forest surface, the telescopic rod 31 drives the cover frame 32 to move in the horizontal direction because the temperature in the forest is higher to avoid the fire spreading to the position where the frame 1 is put out, the cover frame 32 moves to drive the annular groove 33 to drive the limit frame 23 to deflect, and the limit frame 23 can drive the loop bar 22 to deflect on the transmission rod 21 to further adjust the injection angle of the cooling injection pipe 24, so that the cooling injection pipe 24 can inject towards the side of the frame 1 to put out the fire beside the frame 1, and the fire is prevented from spreading to the direction of the frame 1 to ensure the safety improvement of firefighters.

In this embodiment, as shown in fig. 1, 2, 3 and 4, the outer wall of the covering frame 32 is connected with a water pipe 4, the water pipe 4 is formed by connecting two pipes of different materials, namely a hard pipe 41 and a flexible pipe 42, the flexible pipe 42 is fixedly arranged on the covering frame 32, two ends of the hard pipe 41 are respectively connected with the flexible pipe 42 and the water tank 12, a spraying universal joint 43 is arranged on the other end of the flexible pipe 42, and the spraying universal joint 43 is connected with the loop bar 22;

when the vehicle frame 1 enters a forest, the water tank 12 can drain water into the water pipe 4, the water is conveyed into the cooling spray pipe 24 through the water pipe 4 so as to provide a water source for spraying of the cooling spray pipe 24, the loop bar 22 and the flexible pipe 42 are connected through the spray universal joint 43, so that the loop bar 22 can still continuously provide the water source when rotating, and the angle of the cooling spray pipe 24 can be adjusted when being deflected by adopting the arrangement of the flexible pipe 42, so that the spraying work of the cooling spray pipe 24 is not hindered.

In this embodiment, as shown in fig. 1, 5 and 6, the frame 1 is further provided with an auxiliary cooling device 5, the auxiliary cooling device 5 includes a bearing frame 51, a control valve 52, a cooling tank 54 and a plurality of cooling spray nozzles 55, the bearing frame 51 is fixedly disposed on an outer wall of the frame 1, the cooling tank 54 is fixedly disposed on a side wall of the bearing frame 51, the control valve 52 is disposed on a top of the cooling tank 54, the control valve 52 is provided with a communicating pipe 53 which is communicated with the water tank 12 and the cooling tank 54, the cooling spray nozzles 55 are disposed on the cooling tank 54, and nozzles of the cooling spray nozzles 55 are disposed towards a bottom of the frame 1;

the bearing frame 51 is further provided with auxiliary pieces 6 which are oppositely arranged, the two groups of auxiliary pieces 6 comprise a rotating motor 61, a rotating frame 62, a connecting frame 63, a swinging frame 64, a swinging rod 65, a sleeving frame 66 and a fan blade plate 67, the rotating motor 61 is fixedly arranged on the outer wall of the bearing frame 51, one end of the rotating frame 62 is arranged on a main shaft of the rotating motor 61 and is in transmission fit with the main shaft of the rotating motor 61, one end of the connecting frame 63 is connected with the other end of the rotating frame 62, the swinging rod 65 is rotatably arranged on the bearing frame 51, one end of the swinging frame 64 is fixedly connected with the swinging rod 65, the other end of the swinging frame 64 is in hinged fit with the other end of the connecting frame 63, the sleeving frame 66 is fixedly arranged at the bottom of the swinging rod 65, the fan blade plate 67 is arranged on the sleeving frame 66, and the fan blade plate 67 is in rotary fit with the sleeving frame 66;

the tail end of the fan blade plate 67 is further provided with a bracket 68 and a collision block 691, the bracket 68 is fixedly arranged at the tail end of the fan blade plate 67 and the bracket 68 is positioned between the inner walls of the sleeving frame 66, both sides of the bracket 68 are connected with tension springs 69, the other ends of the tension springs 69 are connected with the sleeving frame 66, the collision block 691 is arranged on the bracket 68 through a torsion spring, the bearing frame 51 is further fixedly provided with an arc-shaped slideway 692, a latch 693 which is obliquely arranged is arranged in the arc-shaped slideway 692, and the collision block 691 is contacted with the latch 693 under the pressure of the torsion spring;

when frame 1 removes, the control that water in the water tank 12 passes through control valve 52 gets into in the cooler bin 54, the cooler bin 54 is discharged water downwards through a plurality of cooling shower nozzles 55 and is carried out the cooling treatment to the ground of frame 1 bottom, make fire fighter can follow during the frame 1 gets into the forest, and frame 1 is moving, rotating motor 61 then can drive rotating frame 62 and rotate, rotating frame 62 rotates and then can drive link 63 rotation, link 63 then can drive swing frame 64 reciprocal swing, swing frame 64 reciprocal swing makes swinging rod 65 reciprocate on bearing frame 51, swinging rod 65 deflection then can make the continuous reciprocating motion of fan blade 67, when the outside of fan blade 67 orientation frame 1 moves, the card tooth 693 contact in the arc slide 692 of fan blade 67 tail end then can be under the pressure of torsional spring, card tooth 693 then can drive the piece 691 deflection, the support 68 deflection then can drive fan blade 67 and establish frame 66 upward slope at the cover, and then when fan blade 67 moves towards frame 1 outside and moves the fan blade 67 and can avoid the fan 67 to move the outside of fan 67 and the flame to stretch out the direction of frame 67 to the outside of the frame, thereby can prevent the fan 67 to take the flame to extend to the outside of frame 67 and the fan 67 to the outside of the frame 1, and the flame can be more than the frame 67 is smooth, and the flame can be used for the frame 67 is more safe and the frame 67 is moved, and the flame can be more safe and the frame 67 is more than the frame 1 is inclined to the frame is more to the frame 67 to the outside to the frame 67 is moved.

The application method and the advantages of the invention are as follows: the application method of the forest fire extinguisher based on surface cooling comprises the following working processes:

as shown in fig. 1, 2, 3, 4, 5, 6 and 7:

s1: when the temperature of the ground on fire in the forest rises and is inconvenient for firefighters to enter the forest, the equipment can be placed in the forest, the movable wheel 11 rotates when the frame 1 moves, the movable wheel 11 rotates to enable the transmission shaft on the movable wheel 11 to drive the transmission rod 21 to rotate, the transmission rod 21 rotates to drive the loop bar 22 to rotate, the cooling injection pipe 24 rotates in the covering frame 32 due to the rotation of the loop bar 22, water flow sprayed by the cooling injection pipe 24 is sprayed out through an opening 34 formed in the covering frame 32, the road surface moved by the movable wheel 11 is sprayed and cooled, the fire on the ground is extinguished to achieve the effect of cooling the surface of the forest, the firefighters can enter the forest after the frame 1 and can not be burnt by the fire on the surface of the forest, the cooling injection pipe 24 is positioned at the side of the movable wheel 11, and water sprayed to the ground while cooling the surface of the forest is in contact with the surface of the movable wheel 11, so that the movable wheel 11 is cooled, and the movable wheel 11 is prevented from being damaged by high temperature;

s2: after the frame 1 moves and the cooling spray pipe 24 rotates to extinguish fire on the surface of the forest, the telescopic rod 31 drives the covering frame 32 to move horizontally because the temperature in the forest is higher to avoid the fire spreading to the part of the frame 1, the annular groove 33 drives the limiting frame 23 to deflect when the covering frame 32 moves, the limiting frame 23 deflects the loop bar 22 on the transmission rod 21 to adjust the spray angle of the cooling spray pipe 24, so that the cooling spray pipe 24 can spray towards the side of the frame 1 to extinguish fire beside the frame 1, and the fire spreading to the direction of the frame 1 is avoided to ensure the safety improvement of firefighters;

s3: when frame 1 removes, the control that water in the water tank 12 passes through control valve 52 gets into in the cooler bin 54, the cooler bin 54 is discharged water downwards through a plurality of cooling shower nozzles 55 and is carried out the cooling treatment to the ground of frame 1 bottom, make fire fighter can follow during the frame 1 gets into the forest, and frame 1 is moving, rotating motor 61 then can drive rotating frame 62 and rotate, rotating frame 62 rotates and then can drive link 63 rotation, link 63 then can drive swing frame 64 reciprocal swing, swing frame 64 reciprocal swing makes swinging rod 65 reciprocate on bearing frame 51, swinging rod 65 deflection then can make the continuous reciprocating motion of fan blade 67, when the outside of fan blade 67 orientation frame 1 moves, the card tooth 693 contact in the arc slide 692 of fan blade 67 tail end then can be under the pressure of torsional spring, card tooth 693 then can drive the piece 691 deflection, the support 68 deflection then can drive fan blade 67 and establish frame 66 upward slope at the cover, and then when fan blade 67 moves towards frame 1 outside and moves the fan blade 67 and can avoid the fan 67 to move the outside of fan 67 and the flame to stretch out the direction of frame 67 to the outside of the frame, thereby can prevent the fan 67 to take the flame to extend to the outside of frame 67 and the fan 67 to the outside of the frame 1, and the flame can be more than the frame 67 is smooth, and the flame can be used for the frame 67 is more safe and the frame 67 is moved, and the flame can be more safe and the frame 67 is more than the frame 1 is inclined to the frame is more to the frame 67 to the outside to the frame 67 is moved.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (8)

1. Forest fire control ware based on earth's surface cooling, its characterized in that: the ground surface cooling device comprises a frame (1), wherein moving wheels (11) are arranged at the bottom of the frame (1) in a pair, a water tank (12) is further arranged at the top of the frame (1), an ejector (13) is arranged at the top of the water tank (12), and each moving wheel (11) is provided with a ground surface cooling device (2).

2. A forest fire control apparatus based on surface cooling as claimed in claim 1, wherein: the ground surface cooling device (2) comprises a transmission rod (21), a loop bar (22), a limiting frame (23) and a cooling injection pipe (24), wherein the transmission rod (21) is arranged on a transmission shaft of a movable wheel (11), the loop bar (22) is arranged on the transmission rod (21), the loop bar (22) is in running fit with the transmission rod (21), the limiting frame (23) is fixedly arranged at one end of the loop bar (22), and the cooling injection pipe (24) is arranged at the other end of the loop bar (22).

3. A forest fire control apparatus based on surface cooling as claimed in claim 2, wherein: the bottom of frame (1) still is equipped with and covers and establish piece (3) with earth's surface heat sink (2) sliding fit, cover and establish piece (3) and establish frame (32) including telescopic link (31) and cover, the fixed bottom that sets up in frame (1) of one end of telescopic link (31), cover and establish frame (32) and set up on the flexible end of telescopic link (31), cover and establish annular groove (33) in frame (32), annular groove (33) and spacing (23) sliding fit, cover and establish still to offer opening (34) on frame (32), cooling jet pipe (24) are located and cover and establish the spout end setting towards opening (34) direction of frame (32) and cooling jet pipe (24).

4. A forest fire control apparatus based on surface cooling as claimed in claim 3, wherein: the novel water pipe is characterized in that a water pipe (4) is connected to the outer wall of the cover frame (32), the water pipe (4) is formed by connecting two pipes made of different materials, namely a hard pipe (41) and a flexible pipe (42), the flexible pipe (42) is fixedly arranged on the cover frame (32), two ends of the hard pipe (41) are respectively connected with the flexible pipe (42) and the water tank (12), a spraying universal joint (43) is arranged at the other end of the flexible pipe (42), and the spraying universal joint (43) is connected with the sleeve rod (22).

5. A forest fire control apparatus based on surface cooling as claimed in claim 1, wherein: the cooling device is characterized in that an auxiliary cooling device (5) is further arranged on the frame (1), the auxiliary cooling device (5) comprises a bearing frame (51), a control valve (52), a cooling box (54) and a plurality of cooling spray heads (55), the bearing frame (51) is fixedly arranged on the outer wall of the frame (1), the cooling box (54) is fixedly arranged on the side wall of the bearing frame (51), the control valve (52) is arranged at the top of the cooling box (54), a communicating pipe (53) communicated with the water tank (12) and the cooling box (54) is arranged on the control valve (52), and a plurality of cooling spray heads (55) are arranged on the cooling box (54) and spray nozzles of the cooling spray heads (55) are arranged towards the bottom of the frame (1).

6. A forest fire control apparatus based on surface cooling as defined in claim 5, wherein: the bearing frame (51) is further provided with auxiliary pieces (6) which are oppositely arranged, the two groups of auxiliary pieces (6) comprise a rotating motor (61), a rotating frame (62), a connecting frame (63), a swinging frame (64), a swinging rod (65) and a sleeved frame (66) and a fan blade plate (67), the rotating motor (61) is fixedly arranged on the outer wall of the bearing frame (51), one end of the rotating frame (62) is arranged on a main shaft of the rotating motor (61) and is in transmission fit with the main shaft of the rotating motor (61), one end of the connecting frame (63) is connected with the other end of the rotating frame (62), the swinging rod (65) is rotationally arranged on the bearing frame (51), one end of the swinging frame (64) is fixedly connected with the swinging rod (65), the other end of the swinging frame (64) is in hinged fit with the other end of the connecting frame (63), the sleeved frame (66) is fixedly arranged at the bottom of the swinging rod (65), and the fan blade plate (67) is arranged on the sleeved frame (66) and is in matched with the rotating frame (66).

7. A forest fire apparatus based on surface cooling as defined in claim 6, wherein: the novel fan blade plate is characterized in that a support (68) and a collision block (691) are further arranged at the tail end of the fan blade plate (67), the support (68) is fixedly arranged at the tail end of the fan blade plate (67) and located between the inner walls of the sleeving frame (66), tension springs (69) are connected to the two sides of the support (68), the other ends of the tension springs (69) are connected with the sleeving frame (66), the collision block (691) is arranged on the support (68) through a torsion spring, an arc-shaped slide way (692) is fixedly arranged on the bearing frame (51), a latch (693) which is obliquely arranged is arranged in the arc-shaped slide way (692), and the collision block (691) is in contact with the latch (693) under the pressure of the torsion spring.

8. The application method of the forest fire extinguisher based on the surface cooling comprises the following steps:

s1: when the ground temperature of fire in the forest is increased and is inconvenient for firefighters to enter the forest, the equipment can be placed in the forest, the moving wheels (11) rotate when the frame (1) moves, the moving wheels (11) rotate to enable a transmission shaft on the moving wheels (11) to drive the transmission rod (21) to rotate, the transmission rod (21) rotates to drive the sleeve rod (22) to rotate, the sleeve rod (22) rotates to enable the cooling spray pipe (24) to rotate in the covering frame (32), water sprayed by the cooling spray pipe (24) is sprayed out through an opening (34) formed in the covering frame (32), then the road surface moved by the moving wheels (11) is sprayed and cooled, the fire on the ground is extinguished to have the effect of cooling the surface of the forest, the firefighters can enter the forest after the frame (1) and cannot be burnt by the fire on the surface of the forest, the cooling spray pipe (24) is located at the side of the moving wheels (11), and the water sprayed to the surface of the ground can be contacted with the moving wheels (11) at the same time, so that the moving wheels (11) are prevented from being damaged, and the moving wheels (11) are prevented from being damaged;

s2: after the frame (1) moves the cooling injection pipe (24) to extinguish fire on the surface of the forest, the telescopic rod (31) drives the covering frame (32) to move horizontally because the temperature in the forest is higher to avoid the fire spreading to the part of the frame (1), the annular groove (33) drives the limiting frame (23) to deflect when the covering frame (32) moves, the limiting frame (23) deflects the loop bar (22) on the transmission rod (21) to adjust the injection angle of the cooling injection pipe (24), so that the cooling injection pipe (24) can inject towards the side of the frame (1), the fire beside the frame (1) is extinguished, and the fire is prevented from spreading to the direction of the frame (1) to improve and ensure the safety of fire fighters;

s3: when the frame (1) moves, water in the water tank (12) enters the cooling tank (54) through the control of the control valve (52), the cooling tank (54) discharges water downwards through the cooling spray heads (55) to cool the ground at the bottom of the frame (1), fire fighters can enter the forest along with the frame (1), the frame (1) moves, the rotating motor (61) drives the rotating frame (62) to rotate, the rotating frame (62) rotates to drive the connecting frame (63) to rotate, the connecting frame (63) drives the swinging frame (64) to swing reciprocally, the swinging frame (64) swings reciprocally to enable the swinging rod (65) to deflect reciprocally on the bearing frame (51), the swinging rod (65) deflects to enable the fan blade plate (67) to move reciprocally continuously, when the fan blade plate (67) moves towards the outer side of the frame (1), the abutting block (691) at the tail end of the fan blade plate (67) contacts with the latch (693) in the arc-shaped slideway (692) under the pressure of the torsion spring, the latch (693) abuts against the latch (693) to drive the fan plate (691) to deflect, and the fan plate (67) is driven to deflect reciprocally, and the fan plate (67) deflects to drive the fan plate (68) to deflect reciprocally, and then when flabellum board (67) move towards frame (1) outside, flabellum board (67) slope removes and can outwards blow the flame in frame (1) outside to avoid the direction extension of flame to frame (1), and when the direction of flabellum board (67) towards frame (1) moves under the drive of swinging arms (65), the angle of deflecting then can not be too big messenger flabellum board (67) moving when the angle of leaning on flabellum board (67) and latch (693) contact, thereby avoid the direction guide to frame (1) with the outside flame of frame (1), adopt this setting can effectively block the direction of flame to frame (1) to spread, and then ensured firefighter's safety.