AU2021100978A4 - Forest fire-fighting soil spray gun based on crawler chassis - Google Patents

Forest fire-fighting soil spray gun based on crawler chassis Download PDF

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Publication number
AU2021100978A4
AU2021100978A4 AU2021100978A AU2021100978A AU2021100978A4 AU 2021100978 A4 AU2021100978 A4 AU 2021100978A4 AU 2021100978 A AU2021100978 A AU 2021100978A AU 2021100978 A AU2021100978 A AU 2021100978A AU 2021100978 A4 AU2021100978 A4 AU 2021100978A4
Authority
AU
Australia
Prior art keywords
soil
spray gun
chassis
soil spray
crawler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2021100978A
Inventor
Cheng He
Kezhen LIU
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Forest Police College
Original Assignee
Nanjing Forest Police College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Forest Police College filed Critical Nanjing Forest Police College
Priority to AU2021100978A priority Critical patent/AU2021100978A4/en
Application granted granted Critical
Publication of AU2021100978A4 publication Critical patent/AU2021100978A4/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C27/00Fire-fighting land vehicles
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C3/00Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/02Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
    • A62C3/0292Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by spraying extinguishants directly into the fire
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C99/00Subject matter not provided for in other groups of this subclass
    • A62C99/0009Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0045Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using solid substances, e.g. sand, ashes; using substances forming a crust
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/188Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with the axis being horizontal and transverse to the direction of travel
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/8816Mobile land installations
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/88Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
    • E02F3/90Component parts, e.g. arrangement or adaptation of pumps
    • E02F3/92Digging elements, e.g. suction heads
    • E02F3/9212Mechanical digging means, e.g. suction wheels, i.e. wheel with a suction inlet attached behind the wheel
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/005Delivery of fire-extinguishing material using nozzles
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/28Accessories for delivery devices, e.g. supports
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/18Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22Component parts
    • E02F3/24Digging wheels; Digging elements of wheels; Drives for wheels
    • E02F3/241Digging wheels; Digging elements of wheels; Drives for wheels digging wheels
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/28Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2866Small metalwork for digging elements, e.g. teeth scraper bits for rotating digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Soil Working Implements (AREA)

Abstract

The present disclosure discloses a forest fire-fighting soil spray gun based on a crawler chassis, including a chassis, where the bottom of the chassis is provided with crawler wheels, a hook is welded to a left end of the chassis, a middle portion of the chassis is provided with a support frame, the support frame includes a base with the top provided with a mounting groove and a support rod rotatably disposed in the mounting groove, the inside of the support rod is provided with a clamping groove, a clamping plate is movably disposed in the clamping groove, two sides of the clamping plate are each connected to a rotating rod, the rotating rod is rotatably connected to an inner wall of the support rod, a soil spray gun barrel is fixed inside the clamping plate and has a tubular structure, a tail of the soil spray gun barrel is connected to a conveying pipe, a tail end of the conveying pipe is provided with a suction pump, a discharging end of the suction pump is connected to the conveying pipe, a feeding end of the suction pump is connected to a soil suction pipe, and an inner side of the soil suction pipe is provided with a soil turning mechanism. In the present disclosure, the chassis of the soil spray gun is provided with a crawler, such that the soil spray gun can run on uneven forest roads, and the overall structure of the soil spray gun is improved, thereby improving the soil spraying efficiency of the soil spray gun. 2/3 108 9 -7 11 14 -r13 16 L 2 15 18 FIG. 2

Description

2/3
108
9 -7 11
14 -r13
16 L 2 15
18
FIG. 2
FOREST FIRE-FIGHTING SOIL SPRAY GUN BASED ON CRAWLER CHASSIS TECHNICAL FIELD
[0001] The present disclosure relates to the technical field of fire-fighting equipment, and in particular, to a forest fire-fighting soil spray gun based on a crawler chassis.
BACKGROUND
[0002] Current soil spray guns have the following problems in the process of use: (1) The current soil spray guns are simple in structure and have poor extinguishing effects. (2) A soil turning mechanism used by the soil spray guns easily raises a lot of dust in the process of turning soil, making a user easily inhale a lot of dust. Therefore, it is necessary to design corresponding technical solutions to solve the existing technical problems.
SUMMARY
[0003] An objective of the present disclosure is to provide a forest fire-fighting soil spray gun based on a crawler chassis, which solves the problems raised in the background and meets actual use requirements.
[0004] In order to achieve the above objective, the present disclosure provides the following technical solutions: A forest fire-fighting soil spray gun based on a crawler chassis, including a chassis, where the bottom of the chassis is provided with crawler wheels, a hook is welded to a left end of the chassis, a middle portion of the chassis is provided with a support frame, the support frame includes a base with the top provided with a mounting groove and a support rod rotatably disposed in the mounting groove, the inside of the support rod is provided with a clamping groove, a clamping plate is movably disposed in the clamping groove, two sides of the clamping plate are each connected to a rotating rod, the rotating rod is rotatably connected to an inner wall of the support rod, a soil spray gun barrel is fixed inside the clamping plate and has a tubular structure, a tail of the soil spray gun barrel is connected to a conveying pipe, a tail end of the conveying pipe is provided with a suction pump, a discharging end of the suction pump is connected to the conveying pipe, a feeding end of the suction pump is connected to a soil suction pipe, and an inner side of the soil suction pipe is provided with a soil turning mechanism;
[0005] the soil turning mechanism includes a hydraulic cylinder mounted at the bottom of the chassis and a soil turning wheel mounted at a power output end of the hydraulic cylinder, the soil turning wheel is composed of a main board, a driving motor and a wheel body, the main board is mounted at the power output end of the hydraulic cylinder, the driving motor is mounted on the main board, and a power output end of the driving motor is connected to the wheel body.
[0006] In a preferred embodiment of the present disclosure, the wheel body includes a main disc and soil turning teeth uniformly mounted on a periphery of the main disc, the soil turning teeth have a tooth-like structure, and both sides thereof are provided with conical blades.
[0007] In a preferred embodiment of the present disclosure, a tail end of the soil suction pipe has a hom-shaped structure and is located on a rear side of the wheel body.
[0008] In a preferred embodiment of the present disclosure, a dust cover is disposed on a periphery of the main board and has a circular truncated cone structure, and an upper end of the dust cover is fixed on the periphery of the main board.
[0009] In a preferred embodiment of the present disclosure, the dust cover is composed of several groups of strip-shaped rubber strips.
[0010] Compared with the prior art, the present disclosure has the following beneficial effects:
[0011] 1. In this solution, the structure of the soil spray gun is improved, a chassis of the soil spray gun is provided with a crawler, such that the soil spray gun can run on uneven forest roads, and the overall structure of the soil spray gun is improved, thereby improving the soil spraying efficiency of the soil spray gun.
[0012] 2. A dust cover is designed on a periphery of a soil turning mechanism to prevent dust from being raised during the soil turning process.
BRIEF DESCRIPTION OF THE DRAWINGS
[0013] FIG. 1 is an overall side view according to the present disclosure;
[0014] FIG. 2 is an overall tail structural diagram according to the present disclosure;
[0015] FIG. 3 is a top structural diagram of a wheel body according to the present disclosure; and
[0016] FIG. 4 is a structural diagram of a dust cover according to the present disclosure.
[0017] In the figures: 1. chassis, 2. crawler wheel, 3. hook, 4. mounting groove, 5. base, 6. support rod, 7. clamping groove, 8. clamping plate, 9. rotating rod, 10. soil spray gun barrel, 11. conveying pipe, 12. suction pump, 13. soil suction pipe, 14. hydraulic cylinder, 15. soil turning wheel, 16. main board, 17. driving motor, 18. wheel body, 19. main disc, 20. soil turning teeth, 21. conical blade, 22. dust cover, 23. rubber strip.
DESCRIPTION OF THE EMBODIMENTS
[0018] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present disclosure. Obviously, the described embodiments are merely some rather than all of the embodiments of the present disclosure. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present disclosure without creative efforts fall within the protection scope of the present disclosure.
[0019] Referring to FIGs. 1-4, the present disclosure provides a technical solution: A forest fire fighting soil spray gun based on a crawler chassis, including a chassis 1, where the bottom of the chassis 1 is provided with crawler wheels 2, a hook 3 is welded to a left end of the chassis 1, a middle portion of the chassis 1 is provided with a support frame, the support frame includes a base 5 with the top provided with a mounting groove 4 and a support rod 6 rotatably disposed in the mounting groove 4, the inside of the support rod 6 is provided with a clamping groove 7, a clamping plate 8 is movably disposed in the clamping groove 7, two sides of the clamping plate 8 are each connected to a rotating rod 9, the rotating rod 9 is rotatably connected to an inner wall of the support rod 6, a soil spray gun barrel 10 is fixed inside the clamping plate 8 and has a tubular structure, a tail of the soil spray gun barrel 10 is connected to a conveying pipe 11, a tail end of the conveying pipe 11 is provided with a suction pump 12, a discharging end of the suction pump 12 is connected to the conveying pipe 11, a feeding end of the suction pump 12 is connected to a soil suction pipe 13, and an inner side of the soil suction pipe 13 is provided with a soil turning mechanism;
[0020] the soil turning mechanism includes a hydraulic cylinder 14 mounted at the bottom of the chassis 1 and a soil turning wheel 15 mounted at a power output end of the hydraulic cylinder 14, the soil turning wheel 15 is composed of a main board 16, a driving motor 17 and a wheel body 18, the main board 16 is mounted at the power output end of the hydraulic cylinder 14, the driving motor 17 is mounted on the main board 16, and a power output end of the driving motor 17 is connected to the wheel body 18.
[0021] The forest fire-fighting soil spray gun is pulled by using a special vehicle to an area where fire extinguishing is required, and then the soil turning wheel 15 at the bottom is pushed by the hydraulic cylinder 14; a peripheral dust cover 22 covers the periphery of a soil turning area during descending of the soil turning wheel 15, to prevent excessive dust from being raised during soil turning; the driving motor 17 of the dust cover 22 is disposed on the periphery of the soil turning wheel 15 to drive the wheel body 18 to rotate, the wheel body 18 rotatably turns the soil directly below in a special process, the soil suction pipe 13 on the rear side is in contact with the turned soil after the soil is turned, and then the soil is pumped up from the soil suction pipe 13 by the suction pump 12, conveyed into the soil spray gun barrel 10 through the conveying pipe; and sprayed out through the soil spray gun barrel 10 to extinguish a fire in the area where the fire occurs.
[0022] The device is mainly suitable for areas with relatively soft soil. The soil spray gun barrel is a currently common soil spray gun structure in thefirefighting field.
[0023] In a further improvement, as shown in FIG. 3, the wheel body 18 includes a main disc 19 and soil turning teeth 20 uniformly mounted on a periphery of the main disc 19, the soil turning teeth 20 have a tooth-like structure, and both sides thereof are provided with conical blades 21.
[0024] In a further improvement, as shown in FIG. 2, a tail end of the soil suction pipe 13 has a horn-shaped structure and is located on a rear side of the wheel body 18. The tail end of the soil suction pipe 13 is designed into the horn-shaped structure, which facilitates the suction of the soil.
[0025] In a further improvement, as shown in FIG. 4, a dust cover 22 is disposed on a periphery of the main board 16 and has a circular truncated cone structure, and an upper end of the dust cover 22 is fixed on the periphery of the main board 16.
[0026] Specifically, the dust cover 22 is composed of several groups of strip-shaped rubber strips 23. The dust cover 22 is composed of the plurality of rubber strips 23, which can naturally open when in contact with the ground to cover the peripheral area.
[0027] In use, in the present disclosure, the forest fire-fighting soil spray gun is pulled by using a special vehicle to an area where fire extinguishing is required, and then the soil turning wheel at the bottom is pushed by the hydraulic cylinder 14; a peripheral dust cover 22 covers the periphery of a soil turning area during descending of the soil turning wheel 15, to prevent excessive dust from being raised during soil turning; the driving motor 17 of the dust cover 22 is disposed on the periphery of the soil turning wheel 15 to drive the wheel body 18 to rotate, the wheel body 18 rotatably turns the soil directly below in a special process, the soil suction pipe 13 on the rear side is in contact with the turned soil after the soil is turned, and then the soil is pumped up from the soil suction pipe 13 by the suction pump 12, conveyed into the soil spray gun barrel 10 through the conveying pipe; and sprayed out through the soil spray gun barrel 10 to extinguish a fire in the area where the fire occurs.
[0028] The products protected in this solution have been put into actual production and application, and a certain success has been made especially in the technical field of fire-fighting equipment. Obviously, it has proved that the technical solution of this product is beneficial and meets the needs of society, and also suitable for mass production and popularization.

Claims (5)

1. A forest fire-fighting soil spray gun based on a crawler chassis, comprising a chassis (1), wherein the bottom of the chassis (1) is provided with crawler wheels (2), a hook (3) is welded to a left end of the chassis (1), a middle portion of the chassis (1) is provided with a support frame, the support frame comprises a base (5) with the top provided with a mounting groove (4) and a support rod (6) rotatably disposed in the mounting groove (4), the inside of the support rod (6) is provided with a clamping groove (7), a clamping plate (8) is movably disposed in the clamping groove (7), two sides of the clamping plate (8) are each connected to a rotating rod (9), the rotating rod (9) is rotatably connected to an inner wall of the support rod (6), a soil spray gun barrel (10) is fixed inside the clamping plate (8) and has a tubular structure, a tail of the soil spray gun barrel (10) is connected to a conveying pipe (11), a tail end of the conveying pipe (11) is provided with a suction pump (12), a discharging end of the suction pump (12) is connected to the conveying pipe (11), a feeding end of the suction pump (12) is connected to a soil suction pipe (13), and an inner side of the soil suction pipe (13) is provided with a soil turning mechanism; the soil turning mechanism comprises a hydraulic cylinder (14) mounted at the bottom of the chassis (1) and a soil turning wheel (15) mounted at a power output end of the hydraulic cylinder (14), the soil turning wheel (15) is composed of a main board (16), a driving motor (17) and a wheel body (18), the main board (16) is mounted at the power output end of the hydraulic cylinder (14), the driving motor (17) is mounted on the main board (16), and a power output end of the driving motor (17) is connected to the wheel body (18).
2. The forest fire-fighting soil spray gun based on a crawler chassis according to claim 1, wherein the wheel body (18) comprises a main disc (19) and soil turning teeth (20) uniformly mounted on a periphery of the main disc (19), the soil turning teeth (20) have a tooth-like structure, and both sides thereof are provided with conical blades (21).
3. The forest fire-fighting soil spray gun based on a crawler chassis according to claim 2, wherein a tail end of the soil suction pipe (13) has a hom-shaped structure and is located on a rear side of the wheel body (18).
4. The forest fire-fighting soil spray gun based on a crawler chassis according to claim 3, wherein a dust cover (22) is disposed on a periphery of the main board (16) and has a circular truncated cone structure, and an upper end of the dust cover (22) is fixed on the periphery of the main board (16).
5. The forest fire-fighting soil spray gun based on a crawler chassis according to claim 4, wherein the dust cover (22) is composed of several groups of strip-shaped rubber strips (23).
AU2021100978A 2021-02-22 2021-02-22 Forest fire-fighting soil spray gun based on crawler chassis Ceased AU2021100978A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2021100978A AU2021100978A4 (en) 2021-02-22 2021-02-22 Forest fire-fighting soil spray gun based on crawler chassis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2021100978A AU2021100978A4 (en) 2021-02-22 2021-02-22 Forest fire-fighting soil spray gun based on crawler chassis

Publications (1)

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AU2021100978A4 true AU2021100978A4 (en) 2021-04-29

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112827101A (en) * 2021-01-15 2021-05-25 长沙环康科技有限公司 Intelligent fire extinguishing device for fire fighting and disaster relief
CN113633908A (en) * 2021-09-01 2021-11-12 安徽海马特救援科技有限公司 Multifunctional forest fire-fighting robot
CN114375624A (en) * 2022-01-21 2022-04-22 黑龙江省农业机械工程科学研究院 High-efficient agricultural machinery device that digs

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112827101A (en) * 2021-01-15 2021-05-25 长沙环康科技有限公司 Intelligent fire extinguishing device for fire fighting and disaster relief
CN113633908A (en) * 2021-09-01 2021-11-12 安徽海马特救援科技有限公司 Multifunctional forest fire-fighting robot
CN114375624A (en) * 2022-01-21 2022-04-22 黑龙江省农业机械工程科学研究院 High-efficient agricultural machinery device that digs
CN114375624B (en) * 2022-01-21 2023-01-20 黑龙江省农业机械工程科学研究院 High-efficient agricultural machinery device that digs

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FGI Letters patent sealed or granted (innovation patent)
MK22 Patent ceased section 143a(d), or expired - non payment of renewal fee or expiry