CN105413088B - Forest fire protection plough plough - Google Patents

Forest fire protection plough plough Download PDF

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Publication number
CN105413088B
CN105413088B CN201510918487.6A CN201510918487A CN105413088B CN 105413088 B CN105413088 B CN 105413088B CN 201510918487 A CN201510918487 A CN 201510918487A CN 105413088 B CN105413088 B CN 105413088B
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CN
China
Prior art keywords
suspension
plough
intermediate suspension
lower suspension
forest fire
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.)
Expired - Fee Related
Application number
CN201510918487.6A
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Chinese (zh)
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CN105413088A (en
Inventor
茹煜
汪东
丛静华
钱啸冬
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 Forestry University
Nanjing Forest Police College
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Nanjing Forestry University
Nanjing Forest Police College
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Publication date
Application filed by Nanjing Forestry University, Nanjing Forest Police College filed Critical Nanjing Forestry University
Priority to CN201510918487.6A priority Critical patent/CN105413088B/en
Publication of CN105413088A publication Critical patent/CN105413088A/en
Application granted granted Critical
Publication of CN105413088B publication Critical patent/CN105413088B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

The invention discloses a kind of forest fire protection plough ploughs, including guide rail, upper suspension, Intermediate suspension, hydraulic cylinder, lower suspension, shock-absorbing spring and blade section;Upper suspension is used to plough being connected to multifunctional fire-fighting truck;The piston rod of guide rail and hydraulic cylinder is set on Intermediate suspension, and lower section is connect with lower suspension;Lower suspension is connected with Intermediate suspension by three tie points, and blade section is connected below lower suspension;The junction of Intermediate suspension and lower suspension is equipped with shock-absorbing spring.Forest fire protection plough plough of the invention can be suspended on Multifunctional forest fire fighting truck tail portion, and can adjust trench digging efficiency in real time according to the needs of practical fire behavior.

Description

Forest fire protection plough plough
Technical field
The present invention relates to a kind of forest fire protection plough ploughs, belong to field of mechanical technique.
Background technique
In forest zone, to preventing mountain fire from spreading, protecting forest resources, opening up fire line is one of major measure.Currently, China The total length of fire line is opened up 140,000Left and right, according to the difference of actual environment condition, there are many sides for opening up fire line Method, tractor-ploughing method are a kind of methods being widely used.But due to comparative maturity, non-dedicated for opening up the ditching equipment of fire line It is often few, it generally directlys adopt agricultural ditching equipment and carries out operation, for example, agricultural mouldboard plow, farm disk plough and disc harrow etc., Its coverage effect is undesirable, and flameproof effect is undesirable, and working efficiency is lower.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies of existing technologies, a kind of forest fire protection plough trench digging is provided Device can be suspended on Multifunctional forest fire fighting truck tail portion, and can adjust trench digging efficiency in real time according to the needs of practical fire behavior.
In order to solve the above technical problems, the present invention provides a kind of forest fire protection plough plough, characterized in that including leading Rail, upper suspension, Intermediate suspension, hydraulic cylinder, lower suspension, shock-absorbing spring and blade section;
Upper suspension is used to plough being connected to multifunctional fire-fighting truck;
The piston rod of guide rail and hydraulic cylinder is set on Intermediate suspension, and lower section is connect with lower suspension;
Lower suspension is connected with Intermediate suspension by three tie points, and blade section is connected below lower suspension;
The junction of Intermediate suspension and lower suspension is equipped with shock-absorbing spring.
Lower suspension uses triangle suspension, including a skirt member and two waist rails connecting with skirt member, skirt member and two Root waist rail is sequentially connected, and forms three upper contacts;
A lantern ring wherein is set at the upper contact of two waist rails connection, the lantern ring can be accordingly placed below Intermediate suspension On the set stick of setting;
Wherein one is respectively set perpendicular to triangle suspension plane at two upper contacts at skirt member upper surface both ends Stock, the stock can be accommodated accordingly by the sleeve on Intermediate suspension.
Intermediate suspension is rectangle suspension, and three arrangement lower contacts triangular in shape are arranged thereon;
Wherein positioned at rectangle suspension the same side two lower junctions be respectively set one vertically through sleeve, the sleeve It can accordingly be placed on the stock being arranged above lower suspension;
Another lower junction setting one positioned at the rectangle suspension other side is located at the set stick below Intermediate suspension, described Set stick can be accommodated accordingly by the lantern ring on lower suspension.
A hydraulic stem connecting plate, a hinged flange on hydraulic stem connecting plate, the liquid of hydraulic cylinder is arranged in Intermediate suspension upper surface Compression bar is connect by flange with hydraulic stem connecting plate.
It is furnished with shock-absorbing spring between sleeve and stock.
Two limit plates are also equipped in Intermediate suspension upper surface, make to keep one section of setting between Intermediate suspension and upper suspension Safe distance.
The upper surface of lower suspension is equipped with limit plate, makes to keep one by the restriction of limit plate between lower suspension and Intermediate suspension The safe distance of section setting.
Blade section uses mouldboard plow, and the warping surface of plow bottom uses the helicoid formed by tilting straight first collimation method;
Mouldboard plow edge-perpendicular connects a plow standard,
A connecting plate with holes is welded on plow standard top, is connected by connecting plate with lower suspension.
The curved surface of plough body is formed by the different surface joining of three plate curvatures, and the ploughshare of lower part is quadric cone, the plough at middle part Chest is the hyperboloid of one sheet, and the mouldboard kicker on top is oblique helicoid.
Advantageous effects of the invention:
Forest fire protection plough plough of the invention, can be suspended on Multifunctional forest fire fighting truck tail portion, and can be according to reality The needs of border fire behavior adjust trench digging efficiency in real time.It has been carried out ploughshare, plow breast, mouldboard kicker three kinds of curved surfaces rational design, mention Performance of digging when high plough operation.
Detailed description of the invention
Fig. 1 is plough overall construction drawing;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is upper suspension top view;
Fig. 4 is Intermediate suspension top view;
Fig. 5 is lower suspension top view;
Fig. 6 is blade section main view;
Fig. 7 is blade section right view;
In figure, 1. cylindrical guides;Suspension on 2.;3. Intermediate suspension;4. hydraulic cylinder;5. lower suspension;6. shock-absorbing spring;7. knife Piece part;8. cylindrical guide set;9. reinforcing rib;10. rectangular frame;11. sleeve;12. rectangle suspension;13. set stick;14. limit Position plate;15. hydraulic stem connecting plate;16. guide rail splice;17. skirt member;18. waist rail;19. limit plate;20. lantern ring;21. long Bolt;22. rectangle junction steel plate;23. mouldboard plow;24. plow standard;25. support plate.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention Technical solution, and not intended to limit the protection scope of the present invention.
One, overall design:
As shown in Figure 1 and Figure 2, forest fire protection plough plough of the invention is mainly made of seven parts, is respectively as follows: cylinder Guide rail 1, upper suspension 2, Intermediate suspension 3, hydraulic cylinder 4, lower suspension 5, shock-absorbing spring 6 and blade section 7.Upper suspension 2 plays fixation Support the effect of entire plough;Intermediate suspension 3 is the effect formed a connecting link, the piston of upper even cylindrical guide 1 and hydraulic cylinder 4 Bar, lower even lower suspension 5;In Intermediate suspension 3 and 5 junction of lower suspension, there are two shock-absorbing springs 6, play when encountering solid object The effect of vibration damping;Lower suspension 5 mainly connects blade section 7, and is connected with 3 three points of Intermediate suspension.Blade section 7 uses ploughshare Formula plough uses three groups of mouldboard plows in the present embodiment, and the assembly building between mouldboard plow is away from for 595mm.
Working principle: when work, under the action of hydraulic cylinder 4, with being fixed on the cylindrical guide 1 of Intermediate suspension 3 in circle Movement in column guide rail sleeve, Intermediate suspension 3, lower suspension 5 and the plough blade section 7 being fixed on lower suspension 5 are downwardly together Movement, until plough blade section 7 contacts ground.When forest fire truck forward when driving, plough plough is with fire fighting truck Movement, and start operation of digging, the vibration generated when digging can be eliminated by shock-absorbing spring 6, the ditch of single plough body after work Deep mean value is up to 200.4mm, and for furrow width mean value up to 252mm, the wide mean value of total operation of plough is 1440mm, also meets fire line Open up the requirement of width.
Two, the design of upper suspension
As shown in figure 3, upper suspension 2 carries hydraulic cylinder 4, cylindrical guide set, Intermediate suspension 3, lower suspension 5 and blade portion Divide 7, the tail portion of fire fighting truck is fixedly connected on by hinged mode.Upper suspension 2 is designed to that external dimensions is 500 × 860mm Rectangular frame 10.In upper 2 two sides of suspension also vertically equipped with the cylindrical guide set 21 that can accommodate cylindrical guide 1, and cylinder is led It also is supported fixation added with reinforcing rib 9 between rail set 8 and upper suspension 2, to guarantee the movement in cylindrical guide covers of cylindrical guide 1 Stability.It is bolted simultaneously with hydraulic cylinder 4.
Three, the design of Intermediate suspension
In conjunction with Fig. 4,3 top of Intermediate suspension is directly connected to the piston rod and cylindrical guide 1 of hydraulic cylinder 4, and lower part connects Lower suspension 5.Therefore, it is necessary to consider the link position of piston rod, cylindrical guide 1, and the connection type with lower suspension 5.This reality It applies Intermediate suspension in example and is designed to that length is 1500mm, width is the rectangle suspension 12 of 500mm, which is welded using rectangular steel pipe It connects.Designing the rectangular steel plates that a block length is 500 × 150 × 10mm, to be that hydraulic stem connecting plate 15 is directly welded at rectangle outstanding On frame 12, for the piston rod of fixer cylinder pressure 4, by flanged joint between piston rod and hydraulic stem connecting plate 15, flange with Hydraulic stem connecting plate 15 is using hinged;The rectangular steel plates that design specification is 500 × 150 × 10mm are that guide rail splice 16 welds respectively The two sides of the hydraulic stem connecting plate 15 on rectangle suspension 12 are connect, cylindrical guide 1 and guide rail splice 16 weld.Intermediate suspension 3 with Lower suspension 5 be by the cylindrical type sleeve 11 of Intermediate suspension on lower suspension 5 the socket of stay bolt 21 and Intermediate suspension 3 under The set stick 13 of side is connect with the lantern ring 20 on lower suspension.And it is furnished with shock-absorbing spring 6 between sleeve 11 and stay bolt 21, this makes Blade section 7 has good rebound in operation, increases the passability of plough.In addition, also matching in 12 upper surface of rectangle suspension There are two limit plates 14, to guarantee that Intermediate suspension 3 and upper suspension 2 have one section of safe distance.
Four, the design of lower suspension
As shown in connection with fig. 5, lower suspension 5 plays the role of forming a connecting link, mainly connection blade section 7 and Intermediate suspension 3. According to the requirement of plough tilling width and the stability of guarantee suspension, lower suspension is designed to that bottom edge length is in the present embodiment 1500mm is highly the similar triangle suspension of 825mm.Skirt member 17 uses two 1500 × 120 × 80mm, with a thickness of 4mm Rectangle steel and four same specifications, length be 60mm rectangle steel be welded;Both sides waist rail 18 be all made of specification 80 × 40mm, the rectangle steel with a thickness of 3mm and skirt member 17 are welded triangle.It is set at the vertex angle that two waist rails 18 are formed A lantern ring 20 is set, can be placed on the set stick on Intermediate suspension 3.The both ends of skirt member 17 are respectively set one perpendicular to triangle suspension The stay bolt 21 of plane, the sleeve on Intermediate suspension 3 can be set on stay bolt 21, form Intermediate suspension 3 and lower suspension 5 Lower connection.
Not only lower suspension is designed to triangular shaped, but also the connection type of lower suspension and Intermediate suspension is also at triangle, The stability that lower suspension 5 is connect with rack above is ensured that in this way.Limit plate is also equipped in the upper surface of lower suspension 5 simultaneously 19, to guarantee that lower suspension 5 and Intermediate suspension 3 keep one section of safe distance.
Five, blade section whole design
In conjunction with Fig. 6 and Fig. 7, for the plough of forest fire protection, its blade section 7 should have its good performance of digging, Rather than broken soil performance, and the soil property of fire line is generally harder, at the same there are also more tree root and stone in addition some be grass roots The intensive reclamation of wasteland, so blade section 7 uses mouldboard plow 23, the warping surface of plow bottom of mouldboard plow 23 is used by tilting straight first collimation method The helicoid of formation, this curved surface have good performance of digging.The curved surface of plough body by the different surface joining of three plate curvatures and At, the soil resistance of cutting of the ploughshare of lower part answers rising that is small, and being convenient for upturned soil, and so that the upturned soil cut is had certain ability that rises quickly, Therefore selection quadric cone;The plow breast at middle part primarily serves the effect formed a connecting link, and curvature of curved surface variation is little, to the office of soil Portion's pressure and the impact due to caused by velocity variations do not break up soil, smoothly increase upturned soil, and curved surface selects single leaf hyperbolic Face;The mouldboard kicker on top smoothly overturns during increase upturned soil, does not generate self-locking, to select curved surface steeper oblique helicoid.
It is connect to facilitate with new lower suspension 5, and minimizes blade section, new design is used to plow standard 24, if It counts similar with deep soil loosing shovel, and 23 edge profiling of mouldboard plow and welds, while also there are two support plates 25 to support plough body for weldering.Plow standard A rectangle junction steel plate 22 with holes is welded on 24 tops, for blade section 7 to be affixed to the lower section of lower suspension 5.

Claims (3)

1. a kind of forest fire protection plough plough, characterized in that including guide rail, upper suspension, Intermediate suspension, hydraulic cylinder, lower suspension, Shock-absorbing spring and blade section;
Hydraulic cylinder is carry on upper suspension, for plough to be connected to multifunctional fire-fighting truck;Upper suspension two sides are vertically fixed Guide rail can be accommodated in the guide rail sleeve wherein slided by having;
Guide rail is arranged in the connection of the piston rod of Intermediate suspension and hydraulic cylinder, Intermediate suspension top, and lower section is connect with lower suspension;
Lower suspension is connected with Intermediate suspension by three tie points, and blade section is connected below lower suspension;
Lower suspension uses triangle suspension, including a skirt member and two waist rails connecting with skirt member, skirt member and two waists Beam is sequentially connected, and forms three upper contacts;
One lantern ring is wherein set at the upper contact of two waist rails connection, and the lantern ring can accordingly be placed on setting below Intermediate suspension Set stick on;
Wherein it is located at the length for being respectively set one perpendicular to triangle suspension plane at two upper contacts at skirt member upper surface both ends Bar, the stock can be accommodated accordingly by the sleeve on Intermediate suspension;
Intermediate suspension is rectangle suspension, and three arrangement lower contacts triangular in shape are arranged thereon;
Wherein positioned at rectangle suspension the same side two lower junctions be respectively set one vertically through sleeve, the sleeve can be right It is placed on answering on the stock being arranged above lower suspension;
Another lower junction setting one positioned at the rectangle suspension other side is located at the set stick below Intermediate suspension, the set stick It can accordingly be accommodated by the lantern ring on lower suspension;
It is furnished with shock-absorbing spring between sleeve and stock;
A hydraulic stem connecting plate, a hinged flange on hydraulic stem connecting plate, the hydraulic stem of hydraulic cylinder is arranged in Intermediate suspension upper surface It is connect by flange with hydraulic stem connecting plate;
Two limit plates are also equipped in Intermediate suspension upper surface, make the safety for keeping one section of setting between Intermediate suspension and upper suspension Distance;
The upper surface of lower suspension is equipped with limit plate, makes to set between lower suspension and Intermediate suspension by one section of the restriction holding of limit plate Fixed safe distance.
2. forest fire protection plough plough according to claim 1, characterized in that blade section uses mouldboard plow, plough body Curved surface uses the helicoid formed by tilting straight first collimation method;
Mouldboard plow edge-perpendicular connects a plow standard,
A connecting plate with holes is welded on plow standard top, is connected by connecting plate with lower suspension.
3. forest fire protection plough plough according to claim 1, characterized in that the curved surface of plough body is by three plate curvatures difference Surface joining form, the ploughshare of lower part is quadric cone, and the plow breast at middle part is the hyperboloid of one sheet, and the mouldboard kicker on top is inclined screw Face.
CN201510918487.6A 2015-12-11 2015-12-11 Forest fire protection plough plough Expired - Fee Related CN105413088B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510918487.6A CN105413088B (en) 2015-12-11 2015-12-11 Forest fire protection plough plough

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510918487.6A CN105413088B (en) 2015-12-11 2015-12-11 Forest fire protection plough plough

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CN105413088A CN105413088A (en) 2016-03-23
CN105413088B true CN105413088B (en) 2019-10-18

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107896573A (en) * 2017-12-14 2018-04-13 广西小藻农业科技有限公司 A kind of plane ditch device when being used for soybean planting

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CN2610614Y (en) * 2003-05-07 2004-04-14 南京森林公安高等专科学校 Overhead share type plough for cultivating fire-proof line
CN2738833Y (en) * 2004-10-29 2005-11-09 哈尔滨拖拉机厂 Cantilever-type multifunction fire-fighting vehicle for forest
CN201039668Y (en) * 2007-04-17 2008-03-26 侯友臣 Hydraulic suspension automatic three-shared plough
RU2437695C1 (en) * 2010-12-06 2011-12-27 Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет Fire trace ditching machine
CN203537754U (en) * 2013-07-15 2014-04-16 武常青 Small mounted cultivator
CN104857656A (en) * 2015-05-15 2015-08-26 张锡进 Multifunctional fire-extinguishing and rescue engineering truck
CN204715444U (en) * 2015-06-16 2015-10-21 河南城建学院 A kind of fire-fighting isolation strip, gardens excavating gear
CN205235213U (en) * 2015-12-11 2016-05-18 南京森林警察学院 Forest fire prevention plough formula furrow opener

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104604372B (en) * 2015-02-02 2018-04-17 广西五丰机械有限公司 A kind of cantilever vertical jacking system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2176440C1 (en) * 2000-05-30 2001-12-10 Всероссийский научно-исследовательский институт противопожарной охраны лесов и механизации лесного хозяйства Hitch unit for forest extinguishing apparatus
CN2610614Y (en) * 2003-05-07 2004-04-14 南京森林公安高等专科学校 Overhead share type plough for cultivating fire-proof line
CN2738833Y (en) * 2004-10-29 2005-11-09 哈尔滨拖拉机厂 Cantilever-type multifunction fire-fighting vehicle for forest
CN201039668Y (en) * 2007-04-17 2008-03-26 侯友臣 Hydraulic suspension automatic three-shared plough
RU2437695C1 (en) * 2010-12-06 2011-12-27 Государственное образовательное учреждение высшего профессионального образования Марийский государственный технический университет Fire trace ditching machine
CN203537754U (en) * 2013-07-15 2014-04-16 武常青 Small mounted cultivator
CN104857656A (en) * 2015-05-15 2015-08-26 张锡进 Multifunctional fire-extinguishing and rescue engineering truck
CN204715444U (en) * 2015-06-16 2015-10-21 河南城建学院 A kind of fire-fighting isolation strip, gardens excavating gear
CN205235213U (en) * 2015-12-11 2016-05-18 南京森林警察学院 Forest fire prevention plough formula furrow opener

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