CN112933463B - Emergency vehicle for forest fire prevention ditch excavation - Google Patents
Emergency vehicle for forest fire prevention ditch excavation Download PDFInfo
- Publication number
- CN112933463B CN112933463B CN202110296917.0A CN202110296917A CN112933463B CN 112933463 B CN112933463 B CN 112933463B CN 202110296917 A CN202110296917 A CN 202110296917A CN 112933463 B CN112933463 B CN 112933463B
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- Prior art keywords
- cavity
- excavation
- centrifugal
- soil
- vehicle body
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C27/00—Fire-fighting land vehicles
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/025—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with scraper-buckets, dippers or shovels
Abstract
The invention relates to the field related to fire fighting, and discloses a forest fire prevention ditch excavation emergency vehicle which comprises a vehicle body, wherein a push-out cavity is formed in the vehicle body, the lower side of the push-out cavity is communicated with an excavation cavity with a downward opening, an excavation plate is fixedly arranged on one side wall of the excavation cavity, the lower end of the excavation plate extends to the lower side of the vehicle body, an excavation shovel is fixedly arranged on the upper side and the lower side of one end face, facing the other side wall of the excavation cavity, of the excavation plate, a cam cavity is communicated with one side wall, far away from the opening, of the push-out cavity, a reciprocating push plate mechanism is arranged in the cam cavity, a soil breaking mechanism is arranged on the lower side of the vehicle body and on the side, opposite to the excavation plate, of the excavation cavity, the soil can be separated by the soil breaking mechanism, the forest fire prevention ditch excavation emergency vehicle can firstly break the soil during excavation, and moisten the soil by spraying water, so that the excavation efficiency of the soil is facilitated, and the fire prevention effect is further improved.
Description
Technical Field
The invention relates to the technical field of fire fighting, in particular to an emergency vehicle for excavating a forest fire-proof ditch.
Background
When forest fire occurs, because the burning speed of the forest fire is very high, the forest fire is not extinguished in time and is spread to a large area quickly, a fire-proof ditch needs to be dug quickly to prevent the forest fire from spreading.
Carry out the excavation inefficiency of fire prevention ditch through artifical mode, also have the safety problem to the personnel of excavating, and also rarely have now and be used for carrying out the equipment that quick fire prevention ditch excavated specially, utilize traditional irrigation canals and ditches excavating equipment, it is not fast enough to excavate a bit, then is comparatively large-scale equipment a bit, can not be timely transfer to the field and use.
Disclosure of Invention
The emergency vehicle for excavating the forest fire-proof ditch has the function of quickly excavating the fire-proof ditch, improves the efficiency and the fire-extinguishing effect in a water spraying mode, and solves the problem of low efficiency of manually excavating the fire-proof ditch.
The invention provides the following technical scheme: the utility model provides a forest fire prevention ditch excavates emergency vehicle, includes the automobile body, it releases the chamber to have seted up in the automobile body, it is equipped with the decurrent chamber of excavating to release chamber downside intercommunication, it is equipped with the excavation board to excavate on the chamber lateral wall, it extends to excavate the board lower extreme the automobile body downside, it is equipped with the digger blade to excavate the fixed opening side wall intercommunication of board bottom, it is equipped with the cam chamber to release the chamber, it releases the intracavity and keeps away from opening one side is equipped with reciprocating mechanism jointly, the automobile body downside just it is relative to excavate the chamber it is equipped with the mechanism of breaking ground to excavate board one side, the mechanism of breaking ground can part soil, and is convenient to excavate the shovel with soil, be equipped with water spray mechanism on the terminal surface of automobile body one side, can be to soil spray water in the direction of advancing for soil contains moisture, also makes to pass through the soil heap that reciprocating push pedal mechanism piles up contains moisture, is favorable to put out a fire more, break ground mechanism with be equipped with adjustment drive mechanism between the water spray mechanism, the rotational speed of breaking ground passes through adjustment drive mechanism can adjust water spray mechanism's the water yield.
Carefully, reciprocal push pedal mechanism is including locating release intracavity and the push pedal that can slide, the fixed baffle that is equipped with on the terminal surface under the push pedal, cam chamber upper wall internal rotation is equipped with the power shaft, eccentric fixed being equipped with cam on the terminal surface under the power shaft, the fixed connecting axle that is equipped with in rotation center one side is kept away from to the terminal surface under the cam, the outer disc of connecting axle lower extreme rotates and is connected with the connecting rod chamber, the connecting rod chamber is close to push pedal one end with hinged joint between the push pedal cam chamber upper wall internal fixation is equipped with motor power, the power shaft up end with power connection between the terminal surface under the motor power.
The choice, break ground the mechanism including locating in the automobile body and lieing in drive chamber in the lateral wall of excavation chamber, the rotation of bilateral symmetry is equipped with the pivot of breaking ground in the drive chamber lower wall, the pivot lower extreme that breaks ground extends to the automobile body downside, the fixed spiral leaf both sides that are equipped with on the outer disc of the pivot that breaks ground the pivot upper end that breaks ground extends to fixed intermeshing's drive gear that is equipped with respectively on transmission intracavity and the outer disc, the fixed motor that breaks ground that is equipped with on the drive chamber lateral wall, one side pivot upper end power connection that breaks ground in terminal surface under the motor breaks ground.
The fire-fighting vehicle water spraying mechanism is characterized in that the fire-fighting vehicle water spraying mechanism is fine, the water spraying mechanism comprises a fixed fixing frame which is fixedly provided with one side end face of the vehicle body and is symmetrical in the front and back, water spraying heads are fixedly connected between the fixing frames, a connecting water pipe is fixedly connected to the upper ends of the water spraying heads, and the other end of the connecting water pipe can be connected with a water pump of a fire-fighting vehicle.
The centrifugal gear adjusting mechanism comprises a centrifugal cavity arranged on the upper side of the transmission cavity, an adjusting slide block is arranged in the centrifugal cavity in a sliding manner, a centrifugal shaft is arranged between the upper wall and the lower wall of the centrifugal cavity in a rotating manner, a centrifugal wheel is fixedly arranged on the outer circular surface of the centrifugal shaft, a slide block cavity is formed in an inner circular array of the centrifugal wheel, a centrifugal slide block is arranged in the slide block cavity in a sliding manner, the centrifugal slide block is close to one end surface of the centrifugal shaft and close to the slide block cavity, a centrifugal spring is fixedly connected between one side wall of the centrifugal shaft, the lower end of the centrifugal shaft extends into the transmission cavity, a centrifugal gear is fixedly arranged on the outer circular surface of the transmission cavity, and the centrifugal gear is meshed with the transmission gear on one side.
The automobile body is being equipped with connect on the lateral wall of water pipe and the fixed frame that is equipped with of mount upside, what link up from top to bottom of frame is equipped with the through-hole, the centrifugal chamber is close to connect a water pipe lateral wall intercommunication and be equipped with open-ended intercommunication chamber, it is equipped with the connecting rod to slide in the intercommunication chamber, the connecting rod is kept away from connect water pipe one end with fixed connection between the adjusting block, the connecting rod is close to connect water pipe one end and extend to just fixed the extrusion piece that is equipped with in the through-hole, the extrusion piece with automobile body lateral wall fixedly connected with reset spring to the room.
And carefully selecting, wherein a connecting structure is fixedly arranged on the end face of one side of the vehicle body, which is opposite to the water spraying mechanism, and the connecting structure can be fixedly connected with a fire-fighting vehicle so as to drive the device to move forward.
And carefully selecting, wherein a travelling wheel is fixedly arranged on the lower side of the vehicle body and passively rotates when the fire-fighting vehicle driving device advances.
The invention has the following beneficial effects:
1. the device can be mounted on a fire-fighting vehicle and can advance by the advancing pushing device of the fire-fighting vehicle, so that a ditch is dug along a line needing to dig a forest fire-proof ditch, the manual labor is reduced, the efficiency is improved, and the device is beneficial to putting out forest fire.
2. The invention can firstly crush the soil during excavation, moistens the soil by spraying water, is beneficial to the excavation of the soil and further improves the excavation efficiency.
3. The adjusting transmission mechanism provided by the invention can adjust the water yield of the water spraying mechanism according to the rotating speed of the soil breaking rotating shaft, and can increase the wetting degree and improve the soil breaking efficiency when the soil hardness is high.
4. The invention can pile the excavated soil on one side where the big fire is bound to pass through, and the soil with water can further play a role in extinguishing fire.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 isbase:Sub>A schematic view of the structure in the direction A-A in FIG. 1;
FIG. 3 is an enlarged view of the point B in FIG. 1;
FIG. 4 is an enlarged view of FIG. 1 at C;
FIG. 5 is an enlarged schematic view of FIG. 1 at D;
FIG. 6 is an enlarged view of E in FIG. 2;
in the figure: 11. a vehicle body; 12. a push-out cavity; 13. excavating a plate; 14. excavating a shovel; 15. a connecting structure; 16. a traveling wheel; 17. a ground breaking rotating shaft; 18. helical leaves; 19. excavating a cavity; 20. a transmission cavity; 21. a centrifugal shaft; 22. a centrifugal gear; 23. a transmission gear; 24. a ground breaking motor; 25. a connecting rod; 26. a return spring; 27. extruding the block; 28. a through hole; 29. connecting a water pipe; 30. a frame; 31. a sprinkler head; 32. a fixed mount; 33. a centrifugal chamber; 34. a centrifugal wheel; 35. a slider cavity; 36. a centrifugal slider; 37. a centrifugal spring; 38. adjusting the sliding block; 39. a cam cavity; 40. a power motor; 41. a power shaft; 42. a cam; 43. a connecting shaft; 44. a connecting rod cavity; 45. a baffle plate; 46. pushing the plate; 47. a communicating chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a forest fire prevention trench digging emergency vehicle comprises a vehicle body 11, a push-out cavity 12 is formed in the vehicle body 11, a digging cavity 19 with a downward opening is communicated with the lower side of the push-out cavity 12, a digging plate 13 is fixedly arranged on one side wall of the digging cavity 19, the lower end of the digging plate 13 extends to the lower side of the vehicle body 11, a digging shovel 14 is fixedly arranged at the bottom of the digging plate 13, a cam cavity 39 is communicated with the side wall of the push-out cavity 12, which is far away from the opening, a reciprocating mechanism is jointly arranged in the push-out cavity 12 and on the side far away from the opening, a soil breaking mechanism is arranged on the lower side of the vehicle body 11 and on the side of the digging cavity 19, which is opposite to the digging plate 13, the soil breaking mechanism can separate soil, so that the soil can be conveniently shoveled by the digging shovel 14 and the digging plate 13, a water spraying mechanism is arranged on the end surface of one side of the vehicle body 11, water can be sprayed to the soil in the advancing direction, so that the soil contains water, the soil can be more easily separated, and the water can be further beneficial to fire extinguishing, and a regulating transmission mechanism is arranged between the soil breaking mechanism, and the rotating speed of the water spraying mechanism can be regulated by the water spraying mechanism.
Wherein, reciprocal push pedal mechanism is including locating push pedal 46 in the release chamber 12 and ability slip, the fixed baffle 45 that is equipped with on the terminal surface under the push pedal 46, the cam chamber 39 upper wall internal rotation is equipped with power shaft 41, eccentric fixed cam 42 that is equipped with on the terminal surface under the power shaft 41, the fixed connecting axle 43 that is equipped with in center of rotation one side is kept away from to the terminal surface under the cam 42, the excircle face of connecting axle 43 lower extreme rotates and is connected with connecting rod chamber 44, connecting rod chamber 44 is close to push pedal 46 one end with hinged joint between the push pedal 46 the cam chamber 39 upper wall internal fixation is equipped with motor power 40, power shaft 41 up end with power connection between the terminal surface under motor power 40.
Wherein, break ground the mechanism including locating in automobile body 11 and being located drive chamber 20 in the 19 lateral walls in excavation chamber, the rotation of bilateral symmetry is equipped with broken ground pivot 17 in the 20 lower walls in drive chamber, broken ground pivot 17 lower extreme extends to the 11 downside of automobile body, fixed spiral leaf 18 both sides that are equipped with on the outer disc of broken ground pivot 17 upper end extends to fixed drive gear 23 that is equipped with intermeshing respectively in the drive chamber 20 and on the outer disc, the fixed broken ground motor 24 that is equipped with on the 20 lateral walls in drive chamber, one side broken ground pivot 17 upper end power connect in terminal surface under the broken ground motor 24.
The water spraying mechanism comprises fixing frames 32 which are fixedly provided with one side end face of the vehicle body 11 and are symmetrical front and back, water spraying heads 31 are fixedly connected between the fixing frames 32 on two sides, the upper ends of the water spraying heads 31 are fixedly connected with connecting water pipes 29, and the other ends of the connecting water pipes 29 can be connected with a water pump of a fire fighting vehicle.
The adjusting transmission mechanism comprises a centrifugal cavity 33 arranged on the upper side of the transmission cavity 20, an adjusting slider 38 is slidably arranged in the centrifugal cavity 33, a centrifugal shaft 21 is rotatably arranged between the upper wall and the lower wall of the centrifugal cavity 33, a centrifugal wheel 34 is fixedly arranged on the outer circumferential surface of the centrifugal shaft 21, a slider cavity 35 is arranged on the inner circumferential array of the centrifugal wheel 34, a centrifugal slider 36 is slidably arranged in the slider cavity 35, a centrifugal spring 37 is fixedly connected between one end surface of the centrifugal slider 36, which is close to the centrifugal shaft 21, and one side wall of the slider cavity 35, which is close to the centrifugal shaft 21, the lower end of the centrifugal shaft 21 extends into the transmission cavity 20, a centrifugal gear 22 is fixedly arranged on the outer circumferential surface, and the centrifugal gear 22 is engaged with the transmission gear 23 on one side.
Wherein, automobile body 11 is being equipped with connect on the lateral wall of water pipe 29 and be in the fixed frame 30 that is equipped with of mount 32 upside, frame 30 link up from top to bottom is equipped with through-hole 28, centrifugal cavity 33 is close to connect a water pipe 29 lateral wall intercommunication and be equipped with open-ended intercommunication chamber 47, it is equipped with connecting rod 25 to slide in the intercommunication chamber 47, connecting rod 25 keeps away from connect water pipe 29 one end with fixed connection between the adjusting block 38, connecting rod 25 is close to connect water pipe 29 one end to extend to just fixed extrusion piece 27 that is equipped with in the through-hole 28, extrusion piece 27 with automobile body 11 lateral wall is to fixedly connected with reset spring 26 within a definite time.
The vehicle body 11 is fixedly provided with a connecting structure 15 on the end face of one side of the water spraying mechanism, and the connecting structure 15 can be fixedly connected with a fire-fighting vehicle so as to drive the device to move forward.
Wherein, the lower side of the vehicle body 11 is fixedly provided with traveling wheels 16, and the traveling wheels 16 passively rotate when the fire-fighting vehicle driving device advances.
The working principle is as follows: firstly, a pit capable of accommodating the digging plate 13, the digging shovel 14 and the soil breaking mechanism is dug in the ground, then the device is placed on the pit, the digging plate 13, the digging shovel 14 and the soil breaking mechanism are placed in the pit, the device is connected with the fire-fighting vehicle through the connecting structure 15, one end of a connecting water pipe 29 is connected to a water pump of the fire-fighting vehicle, then the fire-fighting vehicle advances along a line needing fire-protection trench digging, and then the driving device advances along the line needing fire-protection trench digging, at the moment, a soil breaking motor 24 is started, a soil breaking rotating shaft 17 on one side is driven to rotate through power connection and drives a transmission gear 23 on one side to rotate, and then a transmission gear 23 on the other side is driven to rotate through gear meshing and drives a soil breaking rotating shaft 17 on the other side to rotate, thereby driving spiral blades 18 on both sides to rotate, thereby soil in the advancing direction is crushed, the digging shovel 14 and the digging plate 13 is facilitated, at the same time, a water pump arranged in the fire-fighting vehicle is started, water pump transmits water into a water jet head 31 through the connecting water pipe 29 and drives a centrifugal drawing shaft 21 to move towards the advancing direction of the centrifugal drawing shaft 21 by centrifugal drawing spring 36, thereby driving the centrifugal drawing shaft 21 and driving the centrifugal drawing block to move away from the centrifugal drawing spring 36, and further away from the centrifugal drawing shaft 21, and driving the centrifugal drawing spring to rotate by centrifugal drawing spring, and driving the centrifugal drawing spring 36, and driving centrifugal spring, and driving the centrifugal spring to move the centrifugal drawing shaft 21, and driving the centrifugal spring to move away from the centrifugal drawing shaft to the centrifugal drawing block to the centrifugal spring to rotate, the squeezing block 27 squeezes the connecting water pipe 29, so that the water amount from the water spraying head 31 is reduced, meanwhile, in the process of breaking soil, due to the resistance of soil to the spiral blade 18, the actual rotating speed of the spiral blade 18 is reduced, the larger the resistance is, the smaller the actual rotating speed is, the rotating speed of the ground breaking rotating shaft 17 is driven to be reduced, the rotating speed of the centrifugal wheel 34 is driven to be reduced through the transmission, so that the squeezing block 27 is driven to move towards the direction close to the centrifugal shaft 21 due to the elastic force of the return spring 26, further, the connecting water pipe 29 is loosened, the water amount from the water spraying head 31 is increased, further, the water spraying amount to the soil is reduced, the soil breaking is easier, then, the digging plate 13 enters the digging cavity 19 after continuously accumulating soil on one end face of the ground breaking rotating shaft 17, the digging plate continues to enter the push-out cavity 12, the power motor 40 is started, the power shaft 41 is driven to rotate and drives the cam 42 to rotate through power connection, further, the connecting rod cavity 44 is driven to swing through the connecting shaft 43, further, the push plate 46 is driven through hinge connection to continuously move back and forth, further, the push the soil in the push plate 12 to the outside of the vehicle body, the soil in the push plate 11, and the soil is formed to be continuously, and the soil is in contact with the soil, and the soil in the forest, and the soil can play a certain role of water accumulation, and the forest, and the effect of the soil can be formed when the soil in the forest.
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 in the protection scope of the present invention.
Claims (4)
1. The utility model provides a forest fire prevention ditch excavates emergency vehicle, includes automobile body (11), its characterized in that: a push-out cavity (12) is formed in the vehicle body (11), an excavation cavity (19) with a downward opening is communicated with the lower side of the push-out cavity (12), an excavation plate (13) is fixedly arranged on one side wall of the excavation cavity (19), the lower end of the excavation plate (13) extends to the lower side of the vehicle body (11), an excavation shovel (14) is fixedly arranged at the bottom of the excavation plate (13), a cam cavity (39) is communicated with the side wall of the push-out cavity (12) far away from the opening, a reciprocating push plate mechanism is jointly arranged in the push-out cavity (12) and on the side far away from the opening, a soil breaking mechanism is arranged on the lower side of the vehicle body (11) and on the side, opposite to the excavation plate (13), of the excavation cavity (19), and can separate soil, so that the soil breaking mechanism can separate the soil, the soil pile piled by the excavation shovel (14) and the excavation plate (13) can shovel the soil, a water spraying mechanism is arranged on one side end face of the vehicle body (11) and can spray water to the soil in the advancing direction, so that the soil contains moisture and the soil can be separated, and the water spraying mechanism can also make the soil pile piled by the reciprocating push plate mechanism more easily contain moisture to extinguish a fire, and a water spraying mechanism is arranged between the soil breaking mechanism to adjust the water spraying mechanism to more easily pass through the water spraying mechanism, and the water outlet mechanism; the reciprocating push plate mechanism comprises a push plate (46) which is arranged in the push-out cavity (12) and can slide, a baffle (45) is fixedly arranged on the lower end face of the push plate (46), a power shaft (41) is rotationally arranged in the upper wall of the cam cavity (39), a cam (42) is eccentrically and fixedly arranged on the lower end face of the power shaft (41), a connecting shaft (43) is fixedly arranged on one side, away from the rotation center, of the lower end face of the cam (42), a connecting rod cavity (44) is rotationally connected to the outer circular face of the lower end of the connecting shaft (43), one end, close to the push plate (46), of the connecting rod cavity (44) is hinged with the push plate (46), a power motor (40) is fixedly arranged in the upper wall of the cam cavity (39), and the upper end face of the power shaft (41) is in power connection with the lower end face of the power motor (40); the soil breaking mechanism comprises a transmission cavity (20) which is arranged in a vehicle body (11) and is positioned in one side wall of the excavation cavity (19), soil breaking rotating shafts (17) are symmetrically arranged on two sides in the lower wall of the transmission cavity (20) in a rotating manner, the lower ends of the soil breaking rotating shafts (17) extend to the lower side of the vehicle body (11), spiral blades (18) are fixedly arranged on the outer circular surface of the soil breaking rotating shafts (17), the upper ends of the soil breaking rotating shafts (17) extend into the transmission cavity (20), mutually meshed transmission gears (23) are fixedly arranged on the outer circular surface respectively, a soil breaking motor (24) is fixedly arranged on the side wall of the transmission cavity (20), and the upper end of the soil breaking rotating shaft (17) on one side is dynamically connected to the lower end face of the soil breaking motor (24); the water spraying mechanism comprises fixed frames (32) which are fixedly provided with one side end face of the vehicle body (11) and are symmetrical in the front-back direction, a water spraying head (31) is fixedly connected between the fixed frames (32) at the two sides, the upper end of the water spraying head (31) is fixedly connected with a connecting water pipe (29), and the other end of the connecting water pipe (29) can be connected with a water pump of a fire-fighting vehicle; the adjusting transmission mechanism comprises a centrifugal cavity (33) arranged on the upper side of the transmission cavity (20), an adjusting slide block (38) is arranged in the centrifugal cavity (33) in a sliding mode, a centrifugal shaft (21) is arranged between the upper wall and the lower wall of the centrifugal cavity (33) in a rotating mode, a centrifugal wheel (34) is fixedly arranged on the outer circular surface of the centrifugal shaft (21), a slide block cavity (35) is formed in the inner circumference array of the centrifugal wheel (34), a centrifugal slide block (36) is arranged in the slide block cavity (35) in a sliding mode, the centrifugal slide block (36) is close to one end face of the centrifugal shaft (21) and the slide block cavity (35) is close to a centrifugal spring (37) fixedly connected between one side wall of the centrifugal shaft (21), the lower end of the centrifugal shaft (21) extends into the transmission cavity (20) and the outer circular surface is fixedly provided with a centrifugal gear (22), and the centrifugal gear (22) is meshed with the transmission gear (23) on one side.
2. The emergency vehicle for excavating the forest fire prevention trench as claimed in claim 1, wherein: automobile body (11) is being equipped with connect on the lateral wall of water pipe (29) and be in fixed frame (30) that is equipped with of mount (32) upside, frame (30) link up from top to bottom be equipped with through-hole (28), centrifugal chamber (33) are close to connect water pipe (29) a lateral wall intercommunication and be equipped with open-ended intercommunication chamber (47), it is equipped with connecting rod (25) to slide in intercommunication chamber (47), connecting rod (25) are kept away from connect water pipe (29) one end with fixed connection between adjusting block (38), connecting rod (25) are close to connect water pipe (29) one end to extend to in through-hole (28) and fixed extrusion piece (27) that are equipped with, extrusion piece (27) with automobile body (11) lateral wall fixedly connected with reset spring (26) to within a definite time.
3. The emergency vehicle for forest fire prevention trench excavation as claimed in claim 2, wherein: the vehicle body (11) is fixedly provided with a connecting structure (15) on the end face of one side of the water spraying mechanism, and the connecting structure (15) can be fixedly connected with a fire-fighting vehicle so as to drive the device to move forward.
4. A forest fire prevention trench excavation emergency vehicle as claimed in claim 3, wherein: the lower side of the vehicle body (11) is fixedly provided with a traveling wheel (16), and the traveling wheel (16) passively rotates when the fire-fighting vehicle driving device advances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110296917.0A CN112933463B (en) | 2021-03-19 | 2021-03-19 | Emergency vehicle for forest fire prevention ditch excavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110296917.0A CN112933463B (en) | 2021-03-19 | 2021-03-19 | Emergency vehicle for forest fire prevention ditch excavation |
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| CN112933463A CN112933463A (en) | 2021-06-11 |
| CN112933463B true CN112933463B (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110296917.0A Active CN112933463B (en) | 2021-03-19 | 2021-03-19 | Emergency vehicle for forest fire prevention ditch excavation |
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Families Citing this family (1)
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| CN116897647B (en) * | 2023-03-19 | 2024-02-09 | 黑龙江省黑土保护利用研究院 | Deep trench digging device of fertilizer deep applying machine with fixed fertilizer barrel |
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| US4852656A (en) * | 1987-11-02 | 1989-08-01 | Banahan Robert J | Fire extinguishing apparatus |
| CN2617420Y (en) * | 2003-05-25 | 2004-05-26 | 马顺 | Fire engine for forest |
| CN201426927Y (en) * | 2009-07-06 | 2010-03-24 | 康建凯 | Forest soil raising fire extinguishing device |
| CA2859477C (en) * | 2012-01-09 | 2017-12-12 | S.P.C.M. Sa | Process to stop and/or prevent the spreading of peat fires |
| CN203196167U (en) * | 2013-01-14 | 2013-09-18 | 中南林业科技大学 | Forest raising soil fire-extinguishing ejection device |
| ES2658814B1 (en) * | 2016-08-11 | 2018-12-18 | Maria Susana ABASCAL RUBIO | MACHINE FOR FIRE EXTINGUISHMENT |
| RU2706040C1 (en) * | 2018-06-13 | 2019-11-13 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный лесотехнический университет имени Г.Ф. Морозова" | Method and machine for forest, soil fire extinguishing |
| CN209662501U (en) * | 2018-11-12 | 2019-11-22 | 山东吉孚消防科技有限公司 | Multifunctional forest fire fighting truck |
| CN109731256A (en) * | 2018-12-29 | 2019-05-10 | 山东大学 | It is a kind of to realize the forest fit-extinguishing robot and method for throwing that soil fire extinguishing is gathered materials on the spot |
| CN110180108B (en) * | 2019-06-20 | 2020-12-15 | 江苏润翔软件技术有限公司 | Can preliminary shaping of push type median emergency prevents train with forest |
| CN211863626U (en) * | 2020-02-10 | 2020-11-06 | 南京森林警察学院 | Forest fire prevention area forming device |
| CN111569315B (en) * | 2020-06-03 | 2021-05-07 | 深圳市森福消防装备有限公司 | Unmanned fire extinguishing vehicle for forest fire |
| CN112245840A (en) * | 2020-11-05 | 2021-01-22 | 温州兰犹网络科技有限公司 | Forest fire prevention dolly |
| CN112485055A (en) * | 2021-01-25 | 2021-03-12 | 深圳市楚汇科技有限公司 | Sampling equipment is got to geological soil fixed point |
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2021
- 2021-03-19 CN CN202110296917.0A patent/CN112933463B/en active Active
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