CN106014742A - Snow blowing vehicle and aero-engine thereof - Google Patents
Snow blowing vehicle and aero-engine thereof Download PDFInfo
- Publication number
- CN106014742A CN106014742A CN201610511650.1A CN201610511650A CN106014742A CN 106014742 A CN106014742 A CN 106014742A CN 201610511650 A CN201610511650 A CN 201610511650A CN 106014742 A CN106014742 A CN 106014742A
- Authority
- CN
- China
- Prior art keywords
- engine
- aero
- cable wire
- belt wheel
- snow blowing
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N3/00—Other muscle-operated starting apparatus
- F02N3/02—Other muscle-operated starting apparatus having pull-cords
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N2300/00—Control related aspects of engine starting
- F02N2300/20—Control related aspects of engine starting characterised by the control method
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Superstructure Of Vehicle (AREA)
Abstract
The invention discloses an aero-engine which comprises a steel cable with the first end connected with a self-locking control handle, wherein the second end of the steel cable is connected with the first end of a tension spring, the second end of the tension spring is fixed; the aero-engine also comprises an engine start handle link mechanism arranged at the upper part of the aero-engine and used for controlling the running state of the aero-engine, wherein the engine start handle link mechanism is connected with a belt wheel, and the steel cable is wound on the belt wheel so as to realize the situation that when the steel cable is pulled, the movement of the belt wheel drives the movement of the engine start handle link mechanism so as to adjust the running state of the aero-engine. The invention further discloses a snow blowing vehicle comprising the aero-engine. With the aero-engine, the control system of the aero-engine is relatively simple, the braking sensitivity is relatively high, the structure is relatively compact, the occupation area is small, and the reliability is relatively high.
Description
Technical field
The present invention relates to mechanical engineering technical field, particularly to a kind of aero-engine.This
Bright further relate to a kind of snow blowing truck with this aero-engine.
Background technology
For the engine control system of snow blowing truck, select the behaviour of mechanical linkage form always
Make mode, aero-engine is used aboard to manual operation shutdown switch and Oil Switch
Rocking arm, according to the aero-engine feature when starting, for avoiding negative oil overtemperature and electromotor to rise
Time dynamic, shake, once can solve with mechanical, hand-driven mode of operation fine motion, thus manually grasp
Make system safer reliably.
For the mechanical linkage of above-mentioned manual operation system, its mounting means is: operation panel
Being installed in snow blowing truck driver's cabin, linkage is installed on the right side of automobile main beams and engine pedestal
Lower section, is connected with the rocking arm of shutdown switch with engine oil door trip, the hands of starting control case
Handle, by linkage transmission, the motion folding therewith of tail-off rocking arm, thus completes to refer to
Determine action.
But mechanical linkage there are the following problems: first, processing and manufacturing with install loaded down with trivial details,
Inefficiency;Secondly, connecting rod mechanism movement gap is big, and connecting rod is easily deformed;And for
Certain form of aero-engine, its master rocker and the top being installed on transmitter with motion rocker arm,
According to aforementioned link mechanism, cause space excessive;Finally, tail-off rocking arm work
Inc situation easily occurs when making.
Summary of the invention
It is an object of the invention to provide a kind of aero-engine, this aero-engine can solve to make
The problem that used time easily breaks down.It is a further object of the present invention to provide one and include above-mentioned boat
The snow blowing truck of empty electromotor.
For achieving the above object, the present invention provides a kind of aero-engine for snow blowing truck, bag
Include the cable wire that the first end is connected with self-locking control crank, the of the second end of described cable wire and extension spring
One end is connected, and the second end position of described extension spring is fixed;Also include being arranged at described aeroplane engine
Machine top is in order to control the engine starting handle connecting rod machine of described aero-engine running status
Structure, described engine starting handle linkage is connected with belt wheel, and described cable wire is wound in
Described belt wheel, during to realize pulling described cable wire, drives described sending out by the motion of described belt wheel
The motion of engine start handle linkage is to regulate the kinestate of described aero-engine.
Relative to above-mentioned background technology, the aero-engine for snow blowing truck that the present invention provides,
Mainly include self-locking control crank, cable wire, extension spring, engine starting handle linkage and
Belt wheel, by pulling the movement of self-locking control crank band running wire, thus realizes belt wheel and sends out
The movement of engine start handle linkage, and then the kinestate of regulation aero-engine.With
This simultaneously, utilizes the rebound effect of extension spring, it is achieved engine starting handle linkage and band
Automatically replying of wheel, thus convenient manipulation, be conducive to simplifying the control for aero-engine state
System.Owing to the present invention uses the cable wire of flexible material so that the steerable system of aero-engine is relatively
For succinctly, and braking sensitivity is higher, and structure is the compactest simultaneously, takes up room little, can
Higher by property.
Preferably, described engine starting handle linkage specifically includes front arm, throttle restriction
Swing arm and connect described front arm and the connecting rod of described throttle restriction swing arm, described belt wheel is connected to
Described front arm.
Employing is arranged such, by the movement of self-locking control crank can realize easily front arm,
Throttle restriction swing arm and the movement of belt wheel, and the movement of front arm and throttle restriction swing arm is capable of
The purpose of the running status of regulation aero-engine;So, greatly simplify steerable system,
Facilitate the work such as follow-up maintenance.
Preferably, the top of belt wheel described in described cable wire move into and from the lower section of described belt wheel around
Go out.
Preferably, also include that the cable wire being fixed on described aero-engine top fixes seat, described
Cable wire is fixed seat and is fixed with and moves into the length of side with stretching into regulate described cable wire for described cable wire
The cable wire expansion and cotraction regulator of degree.
Preferably, the second end of described extension spring is fixed on spring base, and described spring base and institute
State cable wire and fix the fixing connection of seat.
Preferably, described self-locking control crank is rotatablely arranged at operation panel.
Preferably, described cable wire is also arranged with cable wire overcoat.
The present invention also provides for a kind of snow blowing truck, including the aero-engine described in any of the above-described item.
Relative to above-mentioned background technology, the snow blowing truck that the present invention provides, possesses skill as above
Art effect, will not be described in great detail herein.
Preferably, the axis of described aero-engine is that angle sets with the longeron of described snow blowing truck
Put.
Preferably, described self-locking control crank is arranged in the driver's cabin of described snow blowing truck.
Accompanying drawing explanation
The schematic diagram of the operation panel of the aero-engine that Fig. 1 is provided by the embodiment of the present invention;
Fig. 2 is the structural representation of the steerable system of aero-engine in Fig. 1.
Wherein:
Drive pulley, 14-in 1-operation panel, 2-self-locking control crank, 12-outer tumbler, 13-
External gear keeper, 15-base, 3-cable wire, 4-cable wire overcoat, 5-cable wire expansion and cotraction regulator,
6-cable wire fixes seat, 7-engine starting handle linkage, 71-front arm, 72-throttle restraint
Arm, 73-connecting rod, 8-belt wheel, 9-aero-engine body, 10-extension spring, 11-spring base.
Detailed description of the invention
The core of the present invention is to provide a kind of aero-engine, the steerable system of this aero-engine
Structure simplifies, and brakes sensitive, and uses reliable;Another core of the present invention is to provide one
Snow blowing truck including above-mentioned aero-engine.
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with
The present invention is described in further detail for the drawings and specific embodiments.
Refer to the aero-engine that Fig. 1 and Fig. 2, Fig. 1 provided by the embodiment of the present invention
The schematic diagram of operation panel;Fig. 2 is the structural representation of the steerable system of aero-engine in Fig. 1.
The aero-engine that the present invention provides, the first end phase of self-locking control crank 2 and cable wire 3
Connect, when handling self-locking control crank 2, it is possible to band running wire 3 moves.The of cable wire 3
Two ends are connected with extension spring 10, and cable wire 3 walks around belt wheel 8, and belt wheel 8 rises with electromotor and starts
Handle linkage 7 is connected, and engine starting handle linkage 7 is arranged at aeroplane engine
The top of machine body 9.
Under the drive handling self-locking control crank 2, cable wire 3 is capable of stretching of extension spring 10
Open up, and band movable belt pulley 8 occurs change in location, also results in engine starting handle connecting rod machine
There is the change of position and attitude, and then the running status of regulation aero-engine in structure 7.
The core of the present invention is to utilize flexible cable wire 3 as leading parts, and then realizes band
Wheel 8 and the change in location of engine starting handle linkage 7, thus to aero-engine
Running status is adjusted.And use cable wire 3 to replace mechanical rigid connecting rod of the prior art,
The control beneficially simplified for aero-engine state can be truly had.That is, flexible material is used
Cable wire 3 so that the steerable system of aero-engine is more succinct, and braking sensitivity is higher,
Structure is the compactest simultaneously, takes up room little, and reliability is higher.
It should be noted that for the change being implemented in aero-engine state, can be according to reality
Border situation, is set to multi-form, and cable wire 3 by engine starting handle linkage 7
Multiple set-up mode can also be had with belt wheel 8.Steerable system below for aero-engine is made
Go out to be further elaborated with.
Engine starting handle linkage 7 includes front arm 71, throttle restriction swing arm 72 and connects
Bar 73, three constitutes linkage, and belt wheel 8 is connected to front arm 71.When passing through self-locking
When control crank 2 pulls cable wire 3, belt wheel 8 is dropped, and causes the position of belt wheel 8 to become
Change, and change in location occurs, due to front arm 71 as the front arm 71 being connected with belt wheel 8
Be connected connecting rod 73 with between throttle restriction swing arm 72, therefore throttle restriction swing arm 72 is with connecting rod 73 also
There is position change, so, the front arm 71 that be connected internal with aero-engine and throttle
All there is change in location in restraint arm 72, thus regulates the position of aero-engine internal mechanical part
Put, and then realize the change of the running status of aero-engine.It follows that grasped by self-locking
The movement of vertical handle 2, just can realize front arm 71, throttle restriction swing arm 72 and band easily
The movement of wheel 8, and the movement of front arm 71 and throttle restriction swing arm 72 is capable of regulating aviation
The purpose of the running status of electromotor;So, greatly simplify steerable system, facilitate
The work such as follow-up maintenance.
It is further preferable that following set-up mode can be used to be connected with belt wheel 8 cable wire 3;Steel
Rope 3 moves into along the top of belt wheel 8 and lays out from the lower section of belt wheel 8.It is to say, cable wire 3
It is divided into twice two parts by belt wheel 8, can referred to as move into part and lay out part, herein
In, the part that moves into of cable wire 3 is arranged at the laying out on part of cable wire 3;That is, cable wire 3
Move into part end be the first end, cable wire 3 lay out part end be the second end, and
And second end be connected with extension spring 10;So, under the effect of self-locking control crank 2, steel
Rope 3 is dropped, and the above part that moves into walks around belt wheel 8, and by the position of belt wheel 8
Putting movement, the part that lays out walking around belt wheel 8 pulls extension spring 10 so that extension spring 10 is stretched;When
After self-locking control crank 2 resets, the contractility of extension spring 10 causes belt wheel 8, electromotor to rise starting
Handle linkage 7 and cable wire 3 reset.
On above-mentioned basis, aero-engine top can also arrange cable wire and fix seat 6, steel
Suo Gu reservation 6 fixing tightwire expansion and cotraction regulator 5, cable wire 3 stretches in cable wire expansion and cotraction regulator 5,
Cable wire 3 can be regulated and move into the length of side;That is, cable wire expansion and cotraction regulator 5 is utilized to regulate steel
Rope 3 moves into the length of part.In addition, the second end of extension spring 10 is fixed on spring base 11,
And spring base 11 is fixed with cable wire, and seat 6 is fixing to be connected.
Can that is, when installing the steerable system of aero-engine, can be first solid by cable wire 3
Reservation 6 is fixed on the stud of electromotor, and utilizes nut to lock;Then will be with flat recess
Belt wheel 8 utilize bolt to be connected and fixed on front arm 71, and load parking banking pin, be used for controlling
The swing position of liquefaction thresholding swing arm 72;Then, cable wire fix install additional on seat 6 cable wire stretch
Actuator 5 and spring base 11, and extension spring 10 is installed, cable wire 3 and cable wire overcoat are finally installed
4, and adjust position and the tightness of extension spring 10 of throttle restriction swing arm 72, then by cable wire 3
Fix with belt wheel 8, after the length of cable wire 3 determines, by cable wire 3 and self-locking control crank 2
Fixing.
The most preferably self-locking control crank 2 is rotatablely arranged at operation panel 1, operation panel 1
Including outer tumbler 12, interior drive pulley 13, external gear keeper 14 and base 15;And
First end of cable wire 3 is fixed on the interior drive pulley 13 of operation panel 1.When operation, permissible
Pressing self-locking control crank 2, it is fixed that the lower positioning tooth bottom self-locking control crank 2 departs from external gear
Position part 14, front and back promotes self-locking control crank 2 so that self-locking control crank 2 drives outer rotation
Part 12 and interior drive pulley 13;External gear keeper 14 connects as one with base 15, and
And rely on mandrel to be connected with outer tumbler 12 and interior drive pulley 13, thus complete overall assembling.
When repeatedly pressing, unclamp self-locking control crank 2 and realize the clutch of above-mentioned two teeth, front and back promote from
Lock control crank 2 rotating campaign, i.e. completes normal work.
In operation, when self-locking control crank 2 does not works, it is positioned on parking spot;
During cycling start, pressing self-locking control crank 2, external gear keeper 14 separates, and promotes forward self-locking
Control crank 2, rotational band running wire 3 displacement of the interior drive pulley 13 in operation panel 1, with
Time cable wire 3 pull the belt wheel 8 on electromotor and be fixed on the front arm 71 of belt wheel 8, now
Extension spring 10 stretches, and unclamps self-locking control crank 2 after stroke distances is selected.During parking, press certainly
Lock control crank 2, external gear keeper 14 separates, and the pulling force now relying on extension spring 10 can be by
Front arm 71 retracts, thus reaches closure state;But in order to control cut-off velocity, self-locking is grasped
Vertical handle 2 should be pulled by operator.
A kind of snow blowing truck being provided with aero-engine provided by the present invention, including above-mentioned specifically
Aero-engine described by embodiment;Other parts of snow blowing truck are referred to prior art,
The most reinflated.
For the set-up mode of snow blowing truck, the most preferably by axis and the snow blowing truck of aero-engine
Longeron be angle arrange.So, it is possible to effectively utilize the inner space of snow blowing truck, really
Protect the stable fixing of aero-engine.In addition, above-mentioned self-locking control crank 2 and manipulation
Case 1 is preferably disposed in the driver's cabin of snow blowing truck, so, is positioned at the driving of driver's cabin
Member just can conveniently operate aero-engine, conveniently realizes blowing snow function.
It should be noted that in this manual, the relational terms of such as first and second etc
It is used merely to make a distinction an entity with other several entities, and not necessarily requires or secretly
Show relation or the order that there is any this reality between these entities.
Above snow blowing truck provided by the present invention and aero-engine thereof are described in detail.
Principle and the embodiment of the present invention are set forth by specific case used herein, above
The explanation of embodiment is only intended to help to understand method and the core concept thereof of the present invention.Should refer to
Go out, for those skilled in the art, before without departing from the principle of the invention
Putting, it is also possible to the present invention is carried out some improvement and modification, these improve and modification also falls into
In the protection domain of the claims in the present invention.
Claims (10)
1. the aero-engine for snow blowing truck, it is characterised in that include the first end with
The cable wire (3) that self-locking control crank (2) connects, the second end of described cable wire (3) and extension spring
(10) the first end is connected, and the second end position of described extension spring (10) is fixed;Also include setting
It is placed in described aero-engine top in order to control the electromotor of described aero-engine running status
Operating crank linkage (7), described engine starting handle linkage (7) and belt wheel (8)
It is connected, and described cable wire (3) is wound in described belt wheel (8), to realize pulling described cable wire
(3), time, described engine starting handle connecting rod machine is driven by the motion of described belt wheel (8)
The motion of structure (7) is to regulate the kinestate of described aero-engine.
Aero-engine the most according to claim 1, it is characterised in that described in start
Machine operating crank linkage (7) specifically includes front arm (71), throttle restriction swing arm (72)
And connect described front arm (71) and the connecting rod of described throttle restriction swing arm (72), described band
Wheel (8) is connected to described front arm (71).
Aero-engine the most according to claim 2, it is characterised in that described cable wire
(3) top along described belt wheel (8) moves into and lays out from the lower section of described belt wheel (8).
Aero-engine the most according to claim 3, it is characterised in that also include solid
Cable wire due to described aero-engine top fixes seat (6), and it is solid that described cable wire fixes seat (6)
Fixed the most useful stretch into regulate described cable wire (3) for described cable wire (3) and move into the length of side
Cable wire expansion and cotraction regulator (5).
Aero-engine the most according to claim 4, it is characterised in that described extension spring
(10) the second end is fixed on spring base (11), and described spring base (11) and described steel
Suo Gu reservation (6) is fixing to be connected.
6., according to the aero-engine described in claim 1 to 5 any one, its feature exists
In, described self-locking control crank (2) is rotatablely arranged at operation panel (1).
Aero-engine the most according to claim 6, it is characterised in that described cable wire
(3) cable wire overcoat (4) also it is arranged with.
8. a snow blowing truck, it is characterised in that include such as any one of claim 1 to 7 institute
The aero-engine stated.
Snow blowing truck the most according to claim 8, it is characterised in that described aeroplane engine
The axis of machine is that angle is arranged with the longeron of described snow blowing truck.
Snow blowing truck the most according to claim 9, it is characterised in that described self-locking is handled
Handle (2) is arranged in the driver's cabin of described snow blowing truck.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610511650.1A CN106014742A (en) | 2016-07-01 | 2016-07-01 | Snow blowing vehicle and aero-engine thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610511650.1A CN106014742A (en) | 2016-07-01 | 2016-07-01 | Snow blowing vehicle and aero-engine thereof |
Publications (1)
Publication Number | Publication Date |
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CN106014742A true CN106014742A (en) | 2016-10-12 |
Family
ID=57106059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610511650.1A Pending CN106014742A (en) | 2016-07-01 | 2016-07-01 | Snow blowing vehicle and aero-engine thereof |
Country Status (1)
Country | Link |
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CN (1) | CN106014742A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191220802A (en) * | 1912-09-12 | 1913-08-07 | John Dalrymple Bell | Improvements in Starting Systems for Internal Combustion Engines. |
GB191226356A (en) * | 1912-11-16 | 1913-10-16 | Ernest Walter Exon | An Improved Starting Gear for Internal Combustion Engines. |
GB191416908A (en) * | 1914-05-28 | 1914-11-12 | Dunhills Ltd | Improvements in Engine Starting Gear. |
US4257367A (en) * | 1976-11-22 | 1981-03-24 | Kawasaki Jukogyo Kabushiki Kaisha | Engine starting device |
CN2375665Y (en) * | 1999-05-13 | 2000-04-26 | 中国人民解放军第5704工厂 | Jet snow-blowing vehicle |
CN1821568A (en) * | 2005-02-16 | 2006-08-23 | 沃尔布罗发动机使用有限责任公司 | Combustion engine pull-starter |
CN201358866Y (en) * | 2009-01-14 | 2009-12-09 | 漳州南冠文丰农业机械有限公司 | Intertill manager startup safety device |
-
2016
- 2016-07-01 CN CN201610511650.1A patent/CN106014742A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB191220802A (en) * | 1912-09-12 | 1913-08-07 | John Dalrymple Bell | Improvements in Starting Systems for Internal Combustion Engines. |
GB191226356A (en) * | 1912-11-16 | 1913-10-16 | Ernest Walter Exon | An Improved Starting Gear for Internal Combustion Engines. |
GB191416908A (en) * | 1914-05-28 | 1914-11-12 | Dunhills Ltd | Improvements in Engine Starting Gear. |
GB191413148A (en) * | 1914-05-28 | 1915-01-21 | Dunhills Ltd | Improvements in Engine Starting Gear. |
US4257367A (en) * | 1976-11-22 | 1981-03-24 | Kawasaki Jukogyo Kabushiki Kaisha | Engine starting device |
CN2375665Y (en) * | 1999-05-13 | 2000-04-26 | 中国人民解放军第5704工厂 | Jet snow-blowing vehicle |
CN1821568A (en) * | 2005-02-16 | 2006-08-23 | 沃尔布罗发动机使用有限责任公司 | Combustion engine pull-starter |
CN201358866Y (en) * | 2009-01-14 | 2009-12-09 | 漳州南冠文丰农业机械有限公司 | Intertill manager startup safety device |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Li Jianbo Inventor after: Sun Jianhua Inventor after: Yuan Baoshan Inventor after: Liu Jianbo Inventor after: Yin Xigang Inventor before: Li Jianbo Inventor before: Yuan Baoshan Inventor before: Liu Jianbo Inventor before: Yin Xigang |
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CB03 | Change of inventor or designer information | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
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RJ01 | Rejection of invention patent application after publication |