CN105178374B - A kind of folding pushing mamoty and bull-dozer - Google Patents
A kind of folding pushing mamoty and bull-dozer Download PDFInfo
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- CN105178374B CN105178374B CN201510430832.1A CN201510430832A CN105178374B CN 105178374 B CN105178374 B CN 105178374B CN 201510430832 A CN201510430832 A CN 201510430832A CN 105178374 B CN105178374 B CN 105178374B
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Abstract
The invention discloses a kind of folding pushing mamoty, the dozer includes perching knife and perching knife connection supporting rack, wherein perching knife includes main perching knife and two side tools, and two side tools are symmetricly set on main perching knife both sides by the way that fold mechanism is folding, and perching knife connection supporting rack is arranged on the back side of main perching knife.Scheme provided by the invention can realize the foldable of dozer on the premise of bull-dozer normal use performance and reliability is not influenced, and when transport need not dismantle dozer, substantially increase the practicality of Bulldozer and the convenience of transport.
Description
Technical field
The present invention relates to a kind of bulldozing device of bull-dozer, and in particular to the dozer on bull-dozer.
Background technology
Bull-dozer is a kind of engineering truck, and front is equipped with large-scale metal dozer blade (i.e. dozer), and when use, which puts down, to push away
Native knife, backing-off cutting and pushes mud, sand and stone etc., soil-shifting cutter position and angle can adjust forward.Soil-shifting function is individually completed to dig
Soil, muck haulage and unload geotechnological work, have the characteristics that operation flexibly, rotate conveniently, required working face is small, travel speed is fast.Its is main
Suitable for one to the three classes soil short fortune of shallow cut, such as site clearing or smooth, the little foundation pit of cutting depth and backfill, push away and build height
Spend little roadbed etc..
At present, the dozer of the scraper of bulldozer uses monolithic construction, when transporting bull-dozer, the width of bull-dozer
Degree (the mainly width of dozer) is beyond the relevant conveyor width requirement of country, it is necessary to dozer be dismantled, use
When, then assembled, use is very inconvenient.
The content of the invention
It is monolithic construction for dozer on existing bull-dozer, causes bull-dozer overall width big, transports inconvenience
Problem, it is an object of the invention to provide a kind of folding bull-dozer dozer.
On this basis, the present invention also provides a kind of bull-dozer using the folding pushing mamoty, to realize that bull-dozer is straight
Whole Transporting is connect, improves the portability and efficiency of the transport of bull-dozer.
In order to achieve the above object, the present invention adopts the following technical scheme that：
A kind of folding pushing mamoty, which, which includes perching knife and perching knife connection supporting rack, the perching knife, includes main shovel
Knife and two side tools, two side tool are symmetricly set on main perching knife both sides, the perching knife connection by the way that fold mechanism is folding
Supporting rack is arranged on the back side of main perching knife.
Preferably, offer resettlement groove on the front at the main perching knife both ends, be provided with the side tool with main perching knife
The matched connecting rod of resettlement groove, side tool is assigned into resettlement groove by connecting rod thereon from the both ends of main perching knife, and is passed through
Fold mechanism is attached.
Preferably, the fold mechanism includes locking Assembly of pin, rotary pin shaft component and securing rod, the rotating dog
Shaft assembly is hinged the top of side tool upper connecting rod and resettlement groove on main perching knife；It is described locking Assembly of pin be used for side tool relative to
Main perching knife is in the state of organizing work and is locked；The securing rod be used for side tool relative to main perching knife be in folded state into
Row is spacing and locks.
Preferably, the rotary pin shaft component includes U-shaped axis pin base and rotary pin shaft, and the U-shaped axis pin base is installed in
On main perching knife in resettlement groove, the top of the side tool upper connecting rod is rotatably assigned into resettlement groove by rotary pin shaft so that
Side tool can be rotated around rotary pin shaft in resettlement groove.
Preferably, the locking Assembly of pin includes lockplate, locking seat, locking axis pin, and the locking seat includes two pieces
Seat board, two block plates are symmetrical above and below to be arranged on the main perching knife back side and opposite with the positive resettlement groove of main perching knife, right on two block plates
What is claimed is provided with and the locking matched pin shaft hole of axis pin；A through hole communicated with resettlement groove is offered between two block plates；Institute
Lockplate is stated to be fixed in the connecting rod of side tool, and side tool be in organize work shape when, just be inserted into resettlement groove on through hole
As between two block plates, being further opened with the lockplate and the two corresponding lock holes in block plate upper pin hole；The locking
Axis pin is when lockplate is assigned between two block plates, while the locking being threaded through on the pin shaft hole and lockplate of two block plates
Kong Zhong.
Preferably, the securing rod is threaded through in the through hole on main perching knife, its one end and lockplate in locking Assembly of pin
Hinged, the other end is provided with pin hole, and cooperation locking is carried out with the locking axis pin in locking Assembly of pin.
Preferably, the perching knife connection supporting rack is symmetricly set on the both sides at the main perching knife back side, perching knife connection supporting rack
Including push rod, upper strut, lower supporting rod, the top of the push rod is connected by connecting link pin component with main perching knife back underside, institute
The vertical direction that strut is arranged on push rod is stated, its one end on the upside of the main perching knife back side with connecting, the other end and push rod upper side phase
Connect, the lower supporting rod is arranged on the horizontal inner side of push rod, its one end and main perching knife back face, the side phase of the other end and push rod
Connect.
The bull-dozer formed based on above-mentioned folding pushing mamoty, the bull-dozer are mainly included vehicle frame, are arranged on vehicle frame
Dozer, the dynamical system being arranged on vehicle frame and the driver's cabin being arranged on vehicle frame, the dozer use above-mentioned folding
Stacked dozer.
Scheme provided by the invention can be on the premise of bull-dozer normal use performance and reliability not be influenced, and realization pushes away
Mamoty it is foldable, when transport, need not dismantle dozer, substantially increase the practicality of Bulldozer and the convenience of transport.
Furthermore this programme overall structure is simple, it is easy to accomplish, and can ensure reliability when dozer is organized work and
Security.
Brief description of the drawings
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structure diagram of folding pushing mamoty provided by the invention；
Fig. 2 is the attachment structure schematic diagram of side tool and main perching knife in folding pushing mamoty shown in Fig. 1；
Fig. 3 is the schematic diagram in state of organizing work of folding pushing mamoty provided by the invention；
Fig. 4 is the schematic diagram in folded state of folding pushing mamoty provided by the invention.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
Referring to Fig. 1 and Fig. 2 which shows the structure diagram of folding pushing mamoty provided by the invention.
As seen from the figure, this folding pushing mamoty mainly includes perching knife and perching knife connection supporting rack, wherein, perching knife is by main shovel
Knife 100 and the cooperation composition of side tool 200 for being distributed in main 100 both sides of perching knife.Two side tools 200 pass through corresponding fold mechanism respectively
300 it is folding be symmetricly set on main 100 both sides of perching knife, two side tools 200 can relative to main perching knife 100 by fold mechanism 300
Switched in folded state and unfolded state, realize the foldable of whole dozer.
For the dozer when folding, the side tool 200 of main 100 both sides of perching knife is overall directly to main shovel by fold mechanism 300
100 center position of knife folds, and folding angles are not less than 90 °, and positioning is fixed after folding in place, then by fold mechanism 300.
For the dozer when organizing work, the side tool 200 of main 100 both sides of perching knife passes through fold mechanism 300 from folded state
Overall directly rotated to main 100 both sides of perching knife is unfolded, when side tool 200 is fully deployed, two side tools 200 respectively with main perching knife 100
Both ends coordinate so that side tool 200 becomes the extension section that extends to both sides of main perching knife 100, while fold mechanism 300 will be deployed into
The side tool 200 of position is fixed on main perching knife 100, is thus formed complete dozer, can be carried out soil-shifting work.
Perching knife connects supporting rack 400, supports whole perching knife for connecting, the vehicle body of whole perching knife and Bulldozer is connected
Connect.Since the dozer in this programme is foldable structure, perching knife connection supporting rack 400 uses two, is symmetricly set on perching knife
The both ends at middle 100 back side of main perching knife, main perching knife 100 is supported from both ends at the same time, ensures the stability of whole folding pushing mamoty.
In specific implementation, 200 overall structure of side tool is engaged above-mentioned folding pushing mamoty scheme with main perching knife 100
(such as end face structure is identical), so ensures that side tool 200 perfect can coordinate with main perching knife 100, form complete dozer.
For that can realize that the folding connection of side tool 200 and main perching knife 100 coordinates, and ensure the reliability that folds and easy-to-use
Property.Cooperation is carried out between side tool 200 and main perching knife 100 by corresponding connecting rod and resettlement groove to connect.
Since 200 symmetrical configuration of side tool that the main left and right sides of perching knife 100 is set is identical, this sentences diagram left side side tool 200
With illustrating exemplified by the connection structure of main perching knife 100.
The agent structure of left knife 200 is engaged with main perching knife 100, symmetrical above and below on its connecting end surface to set two connections
Bar：Head rod 210, the second connecting rod 220；It is matched, while set main 100 positive left side of perching knife is symmetrical above and below
It is equipped with corresponding resettlement groove：First resettlement groove 110, the second resettlement groove 120, wherein the first resettlement groove 110, the second resettlement groove 120
Main 100 left end face of perching knife is extended to, and is coordinated respectively with the head rod 210 in left knife 200, the second connecting rod 220,
Head rod 210 can be held, the second connecting rod 220 is placed in from main 100 left end face of perching knife, the mobilizable of integral level
In first resettlement groove 110, the second resettlement groove 120, so that 200 end of left knife and the left end face of main perching knife 100 match
Close, then may be such that left knife 200 coordinates with main perching knife 100.
In order to realize folding reliable and stable between left knife 200 and main perching knife 100, this programme is in left knife 200
In one connecting rod 210 and main perching knife 100 between first resettlement groove 110 and between the second connecting rod 220 and the second resettlement groove 120
Corresponding fold mechanism 300 is set respectively.By fold mechanism 300 symmetrical above and below, ensure left knife 200 and main perching knife 100
Fold the stability that connection coordinates.
Due to the fold mechanism 300 set between 210 and first resettlement groove 110 of head rod, with the second connecting rod 220
And second the fold mechanism 300 set between resettlement groove 120 it is identical, this sentence 210 and first resettlement groove 110 of head rod it
Between exemplified by the fold mechanism 300 that sets, illustrate the fold mechanism 300 in this programme.
Referring to Fig. 2, the fold mechanism 300 in this programme mainly include rotary pin shaft component 310, locking Assembly of pin 320,
330 three parts of securing rod.
Wherein, rotary pin shaft component 310 is used for realization the top of head rod 210 and main perching knife 100 in left knife 200
Upper first resettlement groove 110 is hinged.
The rotary pin shaft component 310 includes U-shaped axis pin base 311 and rotary pin shaft 312, and the U-shaped axis pin base 311 is overall solid
It is located on main perching knife in the first resettlement groove 110, and coordinates with head rod 210 in left knife 200, in head rod 210
When entirety is assigned into the first resettlement groove 110, the top of head rod 210 is just assigned into U-shaped axis pin base 311.
Rotary pin shaft 312, for the top of head rod 210 to be fixed in U-shaped axis pin base 311.For this reason, U-shaped pin
Corresponding pin shaft hole is offered on axle bed, while is offered on the top of head rod 210 corresponding to U-shaped axis pin base upper pin
The through hole 211 in hole.Thus head rod 210, are assigned into U-shaped axis pin base 311 by top, and make through hole 211 thereon
It is corresponding with the pin shaft hole on U-shaped axis pin base 311, then be threaded through by rotary pin shaft 312 on through hole 211 and U-shaped axis pin base 311
Pin shaft hole in, complete being hinged for head rod 210 and U-shaped axis pin base 311.
Thus, rotary pin shaft component 310 is passed through so that side tool can be rotated around rotary pin shaft in resettlement groove.
The U-shaped axis pin base can use individual components to set, and the first peace can be also formed directly into by the way of straight forming
Put in groove 110.
Locking Assembly of pin 320 in fold mechanism 300, organizes work for being in left side side tool relative to main perching knife
State is locked.
The locking Assembly of pin 320 mainly includes：Lockplate 321, locking seat 322, locking axis pin 323.Wherein, locking seat
322 include two block plates, this two blocks plate is symmetrical above and below to be vertically set on the main perching knife back side, and gap between the two is just
It is good opposite with positive first resettlement groove 110 of main perching knife.It is symmetrically arranged with the same time on two block plates with locking 323 phase of axis pin
The pin shaft hole of cooperation.
In order to coordinate the locking seat 322, offered at the position that main perching knife is located between 322 liang of block plates of locking seat one with
The through hole 324 that first resettlement groove 110 communicates, the through hole 324 are engaged with lockplate 321 and locking axis pin 323, can hold lockplate
321 rush across with locking axis pin 323.
It is fixed on the head rod 210 of left knife lockplate 321, specific to set position and the first resettlement groove
Through hole 324 on 110 is engaged, and when left knife 200 is in and organizes work shape, i.e., head rod 210 is around rotary pin shaft group
When part 310 is turned in the first resettlement groove 110, the lockplate 321 is right through the through hole 324 on resettlement groove, and as locking
In seat 322.Meanwhile it is further opened with the lockplate and the two corresponding lock holes in block plate upper pin hole.
Axis pin 323 is locked, it is used to lockplate 321 being fixed in locking seat 322.The locking axis pin 323 is in lockplate
When assigning between two block plates, while in the lock hole being threaded through on the pin shaft hole and lockplate of two block plates, then will
Head rod 210 is fixed in the first resettlement groove 110, is achieved in being in left side side tool relative to main perching knife and is organized work
State is locked.
Securing rod 330 in fold mechanism 300, its be used for side tool relative to main perching knife be in folded state carry out it is spacing
And locking.
The securing rod 330 is threaded through in the through hole 324 on main perching knife, its one end and lockplate 321 in locking Assembly of pin
Hinged, the other end is provided with pin hole, which is placed exactly in locking seat 322 when side tool is in and folds, and and locking seat
Pin shaft hole on 322 is corresponding, by locking locking axis pin 323 in Assembly of pin while assigning into the axis pin in locking seat 322
In pin hole on hole and securing rod 330, locking is realized.
Based on the securing rod 330, when left knife needs to fold, left knife is by head rod 210 around rotary pin shaft group
Part 310 is rotated up, and then the lockplate 321 on head rod 210 will be disengaged from locking seat 322, the through hole from main perching knife
324 extractions, while the top for driving securing rod 330 is passed through into through hole 324 through locking seat 322；In the rotation process of side tool,
The securing rod 330 coordinates with through hole 324, completes the guiding to side tool and spacing, the stability that guarantee side tool folding rotates.In side
Knife fold rotate in place after, the tail end of securing rod 330 is placed exactly in locking seat 322, and pin hole thereon just with locking seat
Pin shaft hole on 322 is corresponding, at this time again by locking locking axis pin 323 in Assembly of pin while assigning into locking seat 322
Pin shaft hole and securing rod 330 on pin hole in, positioned so as to fulfill to side tool folding position.So pass through securing rod
330 rigid structure and the cooperation of shaft assembly 310 of shipping and reselling on another market, realize that be in folded state progress relative to main perching knife to side tool spacing
And locking.
The above illustrates the fold mechanism 300 set between 210 and first resettlement groove 110 of left knife head rod
Scheme, it is same for fold mechanism between the second connecting rod 220 and the second resettlement groove 120, be not repeated here herein.
The cooperation of corresponding component operates to synchronous progress in two fold mechanisms 300 up and down between left knife and main perching knife,
So as to further ensure reliability when being folded or organized work between left knife and main perching knife.
For connecting fit structure phase between fit structure and left knife and main perching knife by being connected between side tool and main perching knife
Together, with reference to the above, it is not repeated here herein.
Both sides of the perching knife connection supporting rack 400 due to being symmetricly set on the main perching knife back side in this folding pushing mamoty, two
The structure of perching knife connection supporting rack 400 is identical, this illustrates this perching knife exemplified by sentencing perching knife connection supporting rack 400 in diagram left side
Connect the organization plan of supporting rack 400.
Referring to Fig. 2, which mainly includes left push rod 410, upper left strut 420, lower-left strut
430, wherein, left push rod 410 is used for the vehicle frame for connecting main perching knife and Bulldozer, its top passes through connecting link pin component 411 and master
Perching knife back underside connects, the vehicle frame connection of tail end and Bulldozer.
Upper left strut 420 is arranged on the vertical direction of left push rod 410, and its one end is another with connecting on the upside of the main perching knife back side
End connects with left 410 upper side of push rod, is in thus 15 ° of -40 ° of angles between left push rod 410, to forming branch on the upside of the main perching knife back side
Support.
Lower-left strut 430 is horizontally set on the inner side of left push rod 410, its one end and main perching knife back face, the other end with
The side of left push rod 410 connects, and is in thus 15 ° of -40 ° of angles between left push rod 410, and main perching knife back underside is formed and is supported.
The structure of right perching knife connection supporting rack in this folding pushing mamoty is connected 400 phase of supporting rack with above-mentioned left perching knife
Together.
It is equipped with for above-mentioned folding pushing mamoty on the bull-dozer of existing any model, it is any without being done to bull-dozer
Improvement, only need to directly replace dozer on existing bull-dozer, very convenient, improvement cost is low.
Such as, general bull-dozer mainly includes vehicle frame, the dozer being arranged on vehicle frame, the dynamical system being arranged on vehicle frame
Unite and be arranged on the driver's cabin on vehicle frame.When being transformed, it is necessary to pull down dozer thereon, the folding that this programme is provided
Stacked dozer, vehicle frame, rapid and convenient are directly positioned on by push rod thereon.
, only need to be by two on folding pushing mamoty when its is specifically used for the bull-dozer using the folding pushing mamoty
Side tool is adjusted can be (referring to Fig. 3) to unfolded state.At this time side tool by connecting rod thereon around rotary pin shaft component thereon
Rotated towards the resettlement groove on main perching knife so that the connecting rod on side tool is just assigned into corresponding resettlement groove so that side tool
End face and main perching knife on end face coordinate so that the front of positive and the main perching knife of side tool at grade, then causes
Side tool and the extension section extended as main perching knife to both sides.Meanwhile the connecting rod on side tool just assigns into corresponding resettlement groove
When middle, in connecting rod right through the through hole on resettlement groove, and as in corresponding locking seat, and lock hole and lock thereon
Reservation upper pin hole is corresponding, is at this moment threaded through at the same time on locking seat upper pin hole and lockplate by locking axis pin accordingly
Lock hole in, lockplate is fixed in locking seat, then by the spacing of resettlement groove and locking axis pin to lockplate
It is fixed so that what the connecting rod on side tool consolidated is fixed in the resettlement groove on main perching knife, is achieved in side tool relative to master
Perching knife is in the state of organizing work and is locked, and ensures the stability and reliability of the work of folding pushing mamoty.
, only need to be by the both sides on folding pushing mamoty when being transported for the bull-dozer using the folding pushing mamoty
Knife is adjusted can be (referring to Fig. 4) to folded state.During folding, the locking that is first fixed on lockplate in connecting rod in locking seat
Axis pin is extracted, and unlock side tool is organized work the locking of state, and side tool can be rotated around rotary pin shaft component thereon at this time.
At this time, side tool is rotated up by its upper connecting rod around corresponding rotary pin shaft component, then the lock in connecting rod
Fixed board will be disengaged from locking seat, from the through hole extraction on main perching knife, while the top for driving securing rod is passed through through locking seat and is led to
Hole；In the rotation process of side tool, which will continuously pass through through hole, and in this process, securing rod coordinates with through hole, complete
The guiding of paired side tool and spacing, the stability that guarantee side tool folding rotates.After side tool is folded and rotate in place, the tail of securing rod
Correct in locking seat, and pin hole thereon is just corresponding with the pin shaft hole in locking seat, passes through stop pin again at this time
Lock axis pin in shaft assembly to assign at the same time in the pin shaft hole in locking seat and the pin hole on securing rod, so as to fulfill to side tool
Folding position is positioned.So by the cooperation of the rigid structure of securing rod and shaft assembly of shipping and reselling on another market, realize to side tool relative to
Main perching knife is in folded state and carries out spacing and locking.
The dozer folded from both ends, its width will further reduce, and greatly improve the passability of Bulldozer, needing
Use, according to the above process, dozer is unfolded.Whole process need not dismantle dozer.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of folding pushing mamoty, which includes perching knife and perching knife connection supporting rack, it is characterised in that the perching knife
Including main perching knife and two side tools, two side tool is symmetricly set on main perching knife both sides by the way that fold mechanism is folding, described
Perching knife connection supporting rack is arranged on the back side of main perching knife；
Resettlement groove is offered on the front at the main perching knife both ends, is provided with the side tool and is engaged with resettlement groove on main perching knife
Connecting rod, side tool is assigned into resettlement groove by connecting rod thereon from the both ends of main perching knife, and is carried out by fold mechanism
Connection：
The fold mechanism includes locking Assembly of pin, rotary pin shaft component and securing rod, the rotary pin shaft member hinges
The top of side tool upper connecting rod and resettlement groove on main perching knife；The locking Assembly of pin is used to be in side tool relative to main perching knife
The state of organizing work is locked；The securing rod carries out spacing and lock for being in folded state relative to main perching knife to side tool
It is fixed；
The rotary pin shaft component includes U-shaped axis pin base and rotary pin shaft, and the U-shaped axis pin base is installed on main perching knife and disposes
In groove, the top of the side tool upper connecting rod is rotatably assigned into resettlement groove by rotary pin shaft so that side tool can be around rotation
Axis pin rotates in resettlement groove；
The locking Assembly of pin includes lockplate, locking seat, locking axis pin, and the locking seat includes two block plates, two blocks
Plate is symmetrical above and below to be arranged on the main perching knife back side and opposite with the positive resettlement groove of main perching knife, be symmetrically arranged with two block plates with
Lock the matched pin shaft hole of axis pin；A through hole communicated with resettlement groove is offered between two block plates；The lockplate is fixed
In the connecting rod of side tool, and when side tool is in and organizes work shape, the through hole being just inserted on resettlement groove is placed in two block plates
Between, it is further opened with the lockplate and the two corresponding lock holes in block plate upper pin hole；The locking axis pin is in lockplate
When assigning between two block plates, while in the lock hole being threaded through on the pin shaft hole and lockplate of two block plates；
Folding pushing mamoty, two side tools on folding pushing mamoty are adjusted to unfolded state and can be used, side tool passes through at this time
Connecting rod thereon is rotated around rotary pin shaft component thereon towards the resettlement groove on main perching knife so that the connecting rod on side tool is just
Assign into well in corresponding resettlement groove so that the end face of side tool coordinates with the end face on main perching knife so that the front of side tool and master
The front of perching knife at grade, then causes side tool and the extension section extended as main perching knife to both sides；Meanwhile on side tool
Connecting rod when just assigning into corresponding resettlement groove, the lockplate in connecting rod right through the through hole on resettlement groove, and
It is placed in corresponding locking seat, and lock hole thereon is corresponding with locking seat upper pin hole, at this moment passes through corresponding stop pin
Axis is threaded through in the lock hole on locking seat upper pin hole and lockplate at the same time, lockplate is fixed in locking seat, then
Pass through the fixation of the spacing of resettlement groove and locking axis pin to lockplate so that what the connecting rod on side tool consolidated is fixed on main shovel
In resettlement groove on knife, it is achieved in being in the state of organizing work relative to main perching knife to side tool and locks, ensures collapsible
The stability and reliability of dozer work；
During folding, the locking axis pin being fixed on lockplate in connecting rod in locking seat first is extracted, and unlock side tool is organized work
The locking of state, side tool can be around rotary pin shaft component rotation thereon at this time；
At this time, side tool is rotated up by its upper connecting rod around corresponding rotary pin shaft component, then the lockplate in connecting rod
Locking seat is will be disengaged from, from the through hole extraction on main perching knife, while the top for driving securing rod is passed through into through hole through locking seat；
In the rotation process of side tool, which will continuously pass through through hole, and in this process, securing rod coordinates with through hole, completion pair
The guiding of side tool and spacing, the stability that guarantee side tool folding rotates；After side tool is folded and rotate in place, the tail end of securing rod is just
It is located in locking seat well, and pin hole thereon is just corresponding with the pin shaft hole in locking seat, at this time again by locking axis pin group
Axis pin is locked in part to assign at the same time in the pin shaft hole in locking seat and the pin hole on securing rod, is folded so as to fulfill to side tool
Position is positioned.
2. a kind of folding pushing mamoty according to claim 1, it is characterised in that the securing rod is threaded through on main perching knife
Through hole in, its one end with locking Assembly of pin in lockplate be hinged, the other end is provided with pin hole, with locking Assembly of pin in
Locking axis pin carries out cooperation locking.
3. a kind of folding pushing mamoty according to claim 1, it is characterised in that the perching knife connection supporting rack is symmetrically set
Put includes push rod, upper strut, lower supporting rod in the both sides at the main perching knife back side, perching knife connection supporting rack, and the top of the push rod leads to
Cross connecting link pin component with main perching knife back underside to connect, the upper strut is arranged on the vertical direction of push rod, its one end and master
Connect on the upside of the perching knife back side, the other end connects with push rod upper side, and the lower supporting rod is arranged on the horizontal inner side of push rod, its one end
With main perching knife back face, the other end connects with the side of push rod.
4. a kind of bull-dozer, the bull-dozer mainly includes vehicle frame, the dozer being arranged on vehicle frame, is arranged on moving on vehicle frame
Force system and the driver's cabin being arranged on vehicle frame, it is characterised in that the dozer is using any one of claim 1-3 institute
The folding pushing mamoty stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510430832.1A CN105178374B (en) | 2014-11-27 | 2015-07-21 | A kind of folding pushing mamoty and bull-dozer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014207335285 | 2014-11-27 | ||
| CN201420733528 | 2014-11-27 | ||
| CN201510430832.1A CN105178374B (en) | 2014-11-27 | 2015-07-21 | A kind of folding pushing mamoty and bull-dozer |
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| CN105178374A CN105178374A (en) | 2015-12-23 |
| CN105178374B true CN105178374B (en) | 2018-05-08 |
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| CN201510430832.1A Active CN105178374B (en) | 2014-11-27 | 2015-07-21 | A kind of folding pushing mamoty and bull-dozer |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102281473B1 (en) * | 2015-11-09 | 2021-07-26 | 대호 (주) | Dozer including outtrigger |
| KR101801651B1 (en) | 2015-11-09 | 2017-11-27 | 대호 (주) | Dozer including outtrigger |
| CN106592665A (en) * | 2016-12-31 | 2017-04-26 | 山东临工工程机械有限公司 | Sliding rail replaceable type scraper knife and machining method thereof |
| CN111155579A (en) * | 2020-01-16 | 2020-05-15 | 山推工程机械股份有限公司 | Foldable dozer blade, control system and bull-dozer |
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| US4723609A (en) * | 1985-12-30 | 1988-02-09 | Curtis Floyd F | Double bladed combination scraper |
| CA2206073A1 (en) * | 1997-06-05 | 1998-12-05 | Drouin, Marie-Claire | Heavy duty attachment |
| CN202157353U (en) * | 2011-07-05 | 2012-03-07 | 中国人民解放军63983部队 | Bulldozing shovel blade |
| CN202989975U (en) * | 2012-12-26 | 2013-06-12 | 中卫市天元锋农业机械制造有限责任公司 | Foldable soil pushing and scraping shovel |
| CN203768965U (en) * | 2013-04-09 | 2014-08-13 | 卡特彼勒公司 | Cutting edge of folding scraper knife of operating machine |
| CN204940384U (en) * | 2015-07-21 | 2016-01-06 | 上海彭浦机器厂有限公司 | A kind of folding pushing mamoty and bulldozer |
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| US8689897B2 (en) * | 2010-12-18 | 2014-04-08 | Caterpillar Inc. | Tractor blade assembly |
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|---|---|---|---|---|
| US4723609A (en) * | 1985-12-30 | 1988-02-09 | Curtis Floyd F | Double bladed combination scraper |
| CA2206073A1 (en) * | 1997-06-05 | 1998-12-05 | Drouin, Marie-Claire | Heavy duty attachment |
| CN202157353U (en) * | 2011-07-05 | 2012-03-07 | 中国人民解放军63983部队 | Bulldozing shovel blade |
| CN202989975U (en) * | 2012-12-26 | 2013-06-12 | 中卫市天元锋农业机械制造有限责任公司 | Foldable soil pushing and scraping shovel |
| CN203768965U (en) * | 2013-04-09 | 2014-08-13 | 卡特彼勒公司 | Cutting edge of folding scraper knife of operating machine |
| CN204940384U (en) * | 2015-07-21 | 2016-01-06 | 上海彭浦机器厂有限公司 | A kind of folding pushing mamoty and bulldozer |
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| Publication number | Publication date |
|---|---|
| CN105178374A (en) | 2015-12-23 |
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