CN107740453A - A kind of bull-dozer for having vibration function - Google Patents
A kind of bull-dozer for having vibration function Download PDFInfo
- Publication number
- CN107740453A CN107740453A CN201711216008.1A CN201711216008A CN107740453A CN 107740453 A CN107740453 A CN 107740453A CN 201711216008 A CN201711216008 A CN 201711216008A CN 107740453 A CN107740453 A CN 107740453A
- Authority
- CN
- China
- Prior art keywords
- crawler belt
- dozer
- bull
- operating room
- girder
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/76—Graders, bulldozers, or the like with scraper plates or ploughshare-like elements; Levelling scarifying devices
- E02F3/80—Component parts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Abstract
The invention discloses a kind of bull-dozer for having vibration function, including operating room, crawler belt and jolting plate, crawler belt is arranged on below operating room, crawler belt or so inner ring homogeneously has vibrations disk roller, multifunctional storage room is provided with crawler belt, hydraulic cylinder is stretched out in operating room side, hydraulic cylinder one end is fixedly connected on girder, girder top is provided with guide rod, guide rod lower end extends transversely through rotating shaft, one end of rotating shaft is fixed with pressure block, pressure block side is provided with lifting oil cylinder, the other end of rotating shaft is connected with connecting rod by fixture, connecting rod one end is hinged with hook-shaped cutter by rotating fitting, rotate and be hinged with propulsion cylinder on fitting, propulsion cylinder is fixed by snap on girder, girder lower end side is fixedly welded with soil-shifting scraper bowl;The present invention it is simple in construction, using, it is easy for installation, simple to operate, laborsaving, earth-working effect is good, efficiency high, and energy-conserving and environment-protective are applied widely, service life length, have the function that safe and reliable.
Description
Technical field
The present invention relates to a kind of bull-dozer, specially a kind of bull-dozer for having vibration function.
Background technology
Bull-dozer is a kind of machine driven by tractor, puts down dozer blade during use, forward backing-off cutting and push mud, it is husky with
And stone etc., soil-shifting cutter position and angle can adjust;Bull-dozer can be used for smooth location, accumulate discrete material, remove operation
Barrier in location etc., bull-dozer are conventional construction equipments, are mainly used in sandy soil shallow cut, short distance muck haulage and sandy soil backfill
Work.For bulldoze construction working when, transport or backfill sandy soil in may be mixed with the debris such as tree root, shrub, rock, it is necessary to
These debris are separated from sandy soil using the comb tooth device of dress, bull-dozer is reused and carries out the work such as sandy soil backfill.So
Efficiency of construction will be limited significantly, running into, debris distribution is more sparse, but to the more strict construction bar of backfill sandy soil quality
In part, using the obvious underaction of extra comb tooth device, and actual construction requirement can not be met, and soil-shifting in the market
Machine does not have vibration function, can not compress operation to there is the road surface of loose sandy soil to carry out vibrations during soil-shifting, that just needs
Manually carry out road shock again after the completion of soil-shifting work to roll over a road operation, waste of manpower resource, do not meet existing market demand.
The content of the invention
It is an object of the invention to provide a kind of bull-dozer for having vibration function, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme:A kind of bull-dozer for having vibration function, including operation
Room, crawler belt and jolting plate, crawler belt are arranged on below operating room, and crawler belt or so inner ring homogeneously has vibrations disk roller, is set on crawler belt
There is multifunctional storage room, hydraulic cylinder is stretched out in operating room side, and hydraulic cylinder one end is fixedly connected on girder, and girder top is provided with
Guide rod, guide rod lower end extend transversely through rotating shaft, and one end of rotating shaft is fixed with pressure block, and pressure block side is provided with lifting oil
Cylinder, the other end of rotating shaft are connected with connecting rod by fixture, and connecting rod one end is hinged with hook-shaped cutter by rotating fitting, and rotation connects
Propulsion cylinder is hinged with part, propulsion cylinder is fixed by snap on girder, and girder lower end side is fixedly welded with dozer
Bucket, girder lower end opposite side are hinged with crossbeam by fixed hinge, and crossbeam is fixedly connected with jolting plate centrally through column, vibrations
Intralamellar part is provided with vibration motor, and fixed hinge is connected at the vibrations rolling axle heart, and vibrations disk roller offsets in crawler belt inner ring.
Preferably, crawler belt is rubber belt track, and track surface is fixed with several steel plates by fastener, suitable for complexity
Working condition, improve driveability and by property, existing noise is low, drives the rubber belt track advantage of comfort level height etc., has again
Steel crawler belt attaching surface, reduce the destruction that ground faces crawler belt.
Preferably, hook-shaped cutter one end is fixed with gear piece by fixed pivot pin, and broach is provided with the port of soil-shifting scraper bowl
The teeth of shape, it is easy to handle or smashes the barrier during bulldozing, the hard soil block of such as big limb, bulk can be very
Good assistance soil-shifting scraper bowl, which is more rapidly efficiently completed soil-shifting work, enables the impurity in sandy soil accurately to separate.
Preferably, solar panel is provided with by retort stand above multifunctional storage room, can converted solar energy into
Power storage has the function that energy-conserving and environment-protective in batteries, reduces job costs.
Preferably, batteries are provided with multifunctional storage room, and the input of batteries passes through photovoltaic controller
It is electrically connected with solar panel, the output end of batteries is electrically connected with by the electrical equipment inside electric wire and operating room, is protected
Demonstrate,proving each electrical components has stable power input, and contributes to the present invention to realize energy-conserving and environment-protective.
Preferably, camera, and camera outlet terminal and phase inside operating room are provided with by support at the top of operating room
Close display device to be electrically connected with, road conditions are monitored in real time, personnel easy to operation carry out operation of most accurately bulldozing, and avoid work
The blind area that operating room outer wall belt comes during work.
Preferably, it is movably hinged between girder and crossbeam by movable rod, and movable rod is obliquely installed, and is easy to girder
Cooperation activity between crossbeam, improve soil-shifting efficiency.
Preferably, contact site is provided with soft vibration abatement, and operating room and multifunction storage between operating room and crawler belt
Connected between thing room by vibration abatement gap, while bull-dozer has shock effect, ensure operating personnel in operating room
Operating environment it is comfortable, embody the present invention comfort level.
Preferably, rotating shaft one end is fixed with pressure block, and pressure block is made of high desnity metal, makes to be fixedly connected in rotating shaft
Connecting rod without manual operation cylinder, can be realized after work is lifted directly because weight effect, which declines, is recovered initial position
Automation.
Preferably, a kind of building bar derusting device, comprises the following steps:The present invention is in use, operating personnel first
Bull-dozer starter in opening operation room, vibration motor are opened simultaneously, the road conditions that operating personnel are observed by camera
Hydraulic cylinder is controlled, drives girder to move up and down, and then drives soil-shifting scraper bowl to carry out dozing, then passes through lifting
The lifting effect of oil cylinder, drives the motion of hook-shaped cutter, so as to handle the obstacle soil block during soil-shifting, bulldozes simultaneously, shake
Dynamic motor driven jolting plate vibrations, so as to realize that the large area of crawler belt shakes, complete vibration function.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, in the use of the present invention, operating personnel are sitting in operational control bar in operating room so that bull-dozer is advanced forward, is led to
Cross the teeth of the comb teeth-shaped set at the port of soil-shifting scraper bowl so that soil-shifting scraper bowl is more convenient, light when bulldozing, by setting
The jolting plate and vibration motor put are used in combination, and on the ground that soil-shifting scraper bowl completes soil-shifting, vibrations pressing are carried out to it, side
Later stage engineering construction, and reduce the use of road roller, reduce cost, can by the solar panel of setting
Power storage is converted solar energy into battery, there are energy-conserving and environment-protective, by the camera of setting, can be understood
Observation bulldoze during situation, avoid blind area from occurring, mislead operating personnel, ensure soil-shifting work high quality, improve work
Make efficiency, its is simple in construction, using, it is easy for installation, simple to operate, laborsaving, earth-working effect is good, efficiency high, energy-conserving and environment-protective, be applicable
Scope is wide, service life length, has the function that safe and reliable.
2nd, the present invention handles or smashed the barrier during bulldozing, such as big limb, greatly by the hook-shaped cutter of setting
Hard soil block of block etc., it can be good at assisting soil-shifting scraper bowl to be more rapidly efficiently completed soil-shifting work, pass through the propulsion of setting
Cylinder, lifting oil cylinder and machine power caused by hydraulic cylinder drive soil-shifting scraper bowl and hook-shaped tool motion, combined oil cylinder, cylinder to make
Device it is more efficient, and accurately the direction of oil cylinder can be oriented to, had using spirit by the guide rod of setting
The advantages of living, it can effectively improve soil-shifting efficiency.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention;
Fig. 2 is present invention vibrations plate structure schematic diagram.
In figure:1- operating rooms;2- solar panels;3- multifunctional storages room;4- shakes disk roller;5- crawler belts;6- is fixed
Hinge;7- columns;8- jolting plates;9- girders;10- soil-shifting scraper bowls;11- propulsion cylinders;12- gear pieces;The hook-shaped cutters of 13-;14- turns
Dynamic fitting;15- connecting rods;16- rotating shafts;17- guide rods;18- pressure blocks;19- hydraulic cylinders;20- lifting oil cylinders;21- movable rods;
22- crossbeams;23- cameras;24- vibration motors.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme:A kind of bull-dozer for having vibration function, including operating room
1st, crawler belt 5 and jolting plate 8, crawler belt 5 are arranged on the lower section of operating room 1, and the inner ring of crawler belt 5 or so homogeneously has vibrations disk roller 4, crawler belt 5
On be provided with multifunctional storage room 3, hydraulic cylinder 19 is stretched out in the side of operating room 1, and the one end of hydraulic cylinder 19 is fixedly connected on girder 9,
The top of girder 9 is provided with guide rod 17, and the lower end of guide rod 17 extends transversely through rotating shaft 16, and one end of rotating shaft 16 is fixed with pressure block
18, the side of pressure block 18 is provided with lifting oil cylinder 20, and the other end of rotating shaft 16 is connected with connecting rod 15, connecting rod 15 1 by fixture
End is hinged with hook-shaped cutter 13 by rotating fitting 14, rotates and is hinged with propulsion cylinder 11 on fitting 14, propulsion cylinder 11 passes through
Buckle is fixed on girder 9, and the lower end side of girder 9 is fixedly welded with soil-shifting scraper bowl 10, and the lower end opposite side of girder 9 is cut with scissors by fixed
Chain 6 is hinged with crossbeam 22, and crossbeam 22 is fixedly connected with jolting plate 8 centrally through column 7, and jolting plate 8 is internally provided with vibrations electricity
Machine 24, fixed hinge 6 are connected at vibrations disk roller 4 axle center, and the vibrations phase of disk roller 4 is against the inner ring of crawler belt 5.
Crawler belt 5 is rubber belt track, and the surface of crawler belt 5 is fixed with several steel plates by fastener, suitable for the work of complexity
Condition condition, improve driveability and by property, existing noise is low, drives the rubber belt track advantage of comfort level height etc., there is steel shoe again
Band attaching surface, reduces the destruction that ground faces crawler belt 5, and hook-shaped one end of cutter 13 is fixed with gear piece 12 by fixed pivot pin, bulldozed
The teeth of comb teeth-shaped is provided with the port of scraper bowl 10, is easy to handle or smashes the barrier during bulldozing, such as big limb,
Hard soil block of bulk etc., can be good at assisting soil-shifting scraper bowl to be more rapidly efficiently completed soil-shifting work making impurity in sandy soil
Can accurately it separate, the top of multifunctional storage room 3 is provided with solar panel 2 by retort stand, can be by solar energy
Power storage is changed into batteries, there are energy-conserving and environment-protective, job costs is reduced, is set in multifunctional storage room 3
Batteries are equipped with, and the input of batteries is electrically connected with by photovoltaic controller and solar panel 2, batteries
Output end be electrically connected with by the electrical equipment inside electric wire and operating room 1, ensure that each electrical components have power input stably, and
The present invention is contributed to realize energy-conserving and environment-protective, the top of operating room 1 is provided with camera 23, and the outlet terminal of camera 23 by support
It is electrically connected with, road conditions is monitored in real time, personnel easy to operation are carried out most accurately with the inside related display apparatus of operating room 1
Bulldoze and operate, avoid the blind area that the outer wall belt of operating room 1 comes in the course of work, pass through movable rod 21 between girder 9 and crossbeam 22
It is movably hinged, and movable rod 21 is obliquely installed, the cooperation activity being easy between girder 1 and crossbeam 22, improves soil-shifting efficiency, behaviour
Make contact site between room 1 and crawler belt 6 and be provided with soft vibration abatement, and by anti-between operating room 1 and multifunctional storage room 3
The connection of device gap is shaken, while bull-dozer has shock effect, the operating environment of operating personnel relaxes in guarantee operating room 1
It is suitable, the comfort level of the present invention is embodied, the one end of rotating shaft 16 is fixed with pressure block 18, and pressure block 18 is made of high desnity metal, is made
The connecting rod 15 being fixedly connected in rotating shaft 16 can directly decline because of weight effect after work is lifted and recover initial position, without
Manual operation cylinder, realize automation.
Operation principle:The present invention is a kind of bull-dozer for having vibration function, in use, operating personnel's opening operation room first
Bull-dozer starter in 1, vibration motor 24 are opened simultaneously, and the road conditions that operating personnel are observed by camera 23 control liquid
Cylinder pressure 19 moves, and drives girder 9 to move up and down, because girder 9 is also movably hinged by inclined movable rod 21, so girder
9 can be moved with fore-aft travel, and then drive soil-shifting scraper bowl 10 to carry out dozing, then be made by the lifting of lifting oil cylinder 20
With the impetus with propulsion cylinder 11, the motion of hook-shaped cutter 13 is driven, so as to handle the obstacle soil block during soil-shifting,
Again due to the setting of pressure block 18, when 15 lifting of connecting rod, restPosed, repeat above-mentioned dynamic by Action of Gravity Field
To make, bulldoze simultaneously, vibration motor 24 drives jolting plate 8 to shake, and so as to realize that the large area of crawler belt 5 shakes, completes vibration function,
The soil block that road pavement loosens is compressed, and vibration motor 24 passes through the electric power storage that is electrically connected with electric wire and solar panel 2
Electrically connected between the group of pond, ensure that the power of vibration motor 24 is full.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of bull-dozer for having vibration function, including operating room (1), crawler belt (5) and jolting plate (8), it is characterised in that crawler belt
(5) it is arranged on below operating room (1), crawler belt (5) left and right inner ring homogeneously has vibrations disk roller (4), and crawler belt is provided with more work(on (5)
Hydraulic cylinder (19) is stretched out in energy material storage room (3), operating room (1) side, and hydraulic cylinder (19) one end is fixedly connected on girder (9), main
Beam (9) top is provided with guide rod (17), and guide rod (17) lower end extends transversely through rotating shaft (16), and one end of rotating shaft (16) is fixed with
Pressure block (18), pressure block (18) side are provided with lifting oil cylinder (20), and the other end of rotating shaft (16) is connected with by fixture
Connecting rod (15), connecting rod (15) one end are hinged with hook-shaped cutter (13) by rotating fitting (14), rotate and are hinged with fitting (14)
Propulsion cylinder (11), propulsion cylinder (11) is fixed by snap on girder (9), and girder (9) lower end side, which is fixedly welded with, to push away
Mamoty bucket (10), girder (9) lower end opposite side are hinged with crossbeam (22) by fixed hinge (6), and crossbeam (22) is centrally through vertical
Post (7) is fixedly connected with jolting plate (8), and jolting plate (8) is internally provided with vibration motor (24), and fixed hinge (6) is connected to shake
At dynamic disk roller (4) axle center, vibrations disk roller (4) is mutually against crawler belt (5) inner ring.
A kind of 2. bull-dozer for having vibration function according to claim 1, it is characterised in that:Crawler belt (5) is rubber belt track,
And crawler belt (5) surface is fixed with several steel plates by fastener.
A kind of 3. bull-dozer for having vibration function according to claim 1, it is characterised in that:Hook-shaped cutter (13) one end leads to
Cross fixed pivot pin and be fixed with gear piece (12), the teeth of comb teeth-shaped is provided with the port of soil-shifting scraper bowl (10).
A kind of 4. bull-dozer for having vibration function according to claim 1, it is characterised in that:On multifunctional storage room (3)
Side is provided with solar panel (2) by retort stand.
A kind of 5. bull-dozer for having vibration function according to claim 1 and 4, it is characterised in that:Multifunctional storage room (3)
Batteries are inside provided with, and the input of batteries is electrically connected with by photovoltaic controller and solar panel (2), is stored
The output end of battery pack is electrically connected with by the internal electrical equipment of electric wire and operating room (1).
A kind of 6. bull-dozer for having vibration function according to claim 1, it is characterised in that:Pass through at the top of operating room (1)
Support is provided with camera (23), and camera (23) outlet terminal is electrically connected with the internal related display apparatus of operating room (1).
A kind of 7. bull-dozer for having vibration function according to claim 1, it is characterised in that:Girder (9) and crossbeam (22)
Between be movably hinged by movable rod (21), and movable rod (21) is obliquely installed.
A kind of 8. bull-dozer for having vibration function according to claim 1, it is characterised in that:Operating room (1) and crawler belt (6)
Between contact site be provided with soft vibration abatement, and by between vibration abatement between operating room (1) and multifunctional storage room (3)
Gap connects.
A kind of 9. bull-dozer for having vibration function according to claim 1, it is characterised in that:Rotating shaft (16) one end is fixed with
Pressure block (18), and pressure block (18) is made of high desnity metal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711216008.1A CN107740453A (en) | 2017-11-28 | 2017-11-28 | A kind of bull-dozer for having vibration function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711216008.1A CN107740453A (en) | 2017-11-28 | 2017-11-28 | A kind of bull-dozer for having vibration function |
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Publication Number | Publication Date |
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CN107740453A true CN107740453A (en) | 2018-02-27 |
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CN201711216008.1A Withdrawn CN107740453A (en) | 2017-11-28 | 2017-11-28 | A kind of bull-dozer for having vibration function |
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CN (1) | CN107740453A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425390A (en) * | 2018-03-09 | 2018-08-21 | 侯飞燕 | A kind of bull-dozer with soil-crushing function |
CN111188245A (en) * | 2020-01-13 | 2020-05-22 | 廊坊市交通公路工程有限公司 | Vibratory roller for real-time continuous detection of asphalt concrete compaction degree |
CN112177080A (en) * | 2020-10-29 | 2021-01-05 | 青岛穗禾科技发展有限公司 | Ditching and backfilling machine for skid steer loader |
CN114991238A (en) * | 2022-06-21 | 2022-09-02 | 国网四川省电力公司技能培训中心 | Embedded device suitable for electric power transmission tower footing |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110006639U (en) * | 2009-12-24 | 2011-06-30 | 두산인프라코어 주식회사 | Slant sensing apparatus for Bucket of Loader |
CN104032784A (en) * | 2014-06-09 | 2014-09-10 | 成都绿迪科技有限公司 | Bulldozer with vibration function for civil engineering |
CN204803937U (en) * | 2015-06-10 | 2015-11-25 | 湖州市政工程有限公司 | Bull -dozer is used in gardens construction |
CN107190797A (en) * | 2017-07-26 | 2017-09-22 | 湖南高福星智能科技有限公司 | A kind of civil construction Multifunctional soil shifter |
CN206667324U (en) * | 2017-04-26 | 2017-11-24 | 三峡大学 | A kind of engineering machinery presses road all-in-one with multi-functional digging and soil-shifting |
-
2017
- 2017-11-28 CN CN201711216008.1A patent/CN107740453A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20110006639U (en) * | 2009-12-24 | 2011-06-30 | 두산인프라코어 주식회사 | Slant sensing apparatus for Bucket of Loader |
CN104032784A (en) * | 2014-06-09 | 2014-09-10 | 成都绿迪科技有限公司 | Bulldozer with vibration function for civil engineering |
CN204803937U (en) * | 2015-06-10 | 2015-11-25 | 湖州市政工程有限公司 | Bull -dozer is used in gardens construction |
CN206667324U (en) * | 2017-04-26 | 2017-11-24 | 三峡大学 | A kind of engineering machinery presses road all-in-one with multi-functional digging and soil-shifting |
CN107190797A (en) * | 2017-07-26 | 2017-09-22 | 湖南高福星智能科技有限公司 | A kind of civil construction Multifunctional soil shifter |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425390A (en) * | 2018-03-09 | 2018-08-21 | 侯飞燕 | A kind of bull-dozer with soil-crushing function |
CN111188245A (en) * | 2020-01-13 | 2020-05-22 | 廊坊市交通公路工程有限公司 | Vibratory roller for real-time continuous detection of asphalt concrete compaction degree |
CN112177080A (en) * | 2020-10-29 | 2021-01-05 | 青岛穗禾科技发展有限公司 | Ditching and backfilling machine for skid steer loader |
CN114991238A (en) * | 2022-06-21 | 2022-09-02 | 国网四川省电力公司技能培训中心 | Embedded device suitable for electric power transmission tower footing |
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Application publication date: 20180227 |