CN107165208B - A kind of power shovel - Google Patents
A kind of power shovel Download PDFInfo
- Publication number
- CN107165208B CN107165208B CN201710470873.2A CN201710470873A CN107165208B CN 107165208 B CN107165208 B CN 107165208B CN 201710470873 A CN201710470873 A CN 201710470873A CN 107165208 B CN107165208 B CN 107165208B
- Authority
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- China
- Prior art keywords
- bracket
- plate
- body frame
- main shaft
- rotating plate
- 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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Links
- 238000009412 basement excavation Methods 0.000 claims abstract description 20
- 230000000903 blocking effect Effects 0.000 claims description 14
- 239000002689 soil Substances 0.000 abstract description 28
- 238000005065 mining Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000007418 data mining Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
-
- 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
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
Abstract
The invention discloses a kind of power shovels, it aims to solve the problem that when usage mining machine widens river, mud can be dug to river bed simultaneously and shovel soil to river side wall by excavating, its key points of the technical solution are that: a kind of power shovel, including excavating body frame, it is set to excavator boom and for driving the oil hydraulic cylinder for excavating body frame rotation, the excavation body frame includes bottom plate, symmetrically it is connected to the bracket of the sidewall of the bottom plate, the bracket is rotatably connected to the main shaft for being connected to excavator boom away from one end of bottom plate, runner assembly is provided on the main shaft, the runner assembly includes being rotationally connected with the rotating plate of the main shaft with object thrust is excavated, the rotating plate side wall fits in the bracket and plate inner wall, the rack inner wall is provided with two groups for limiting the positive stop strip that rotating plate leaves bracket, positive stop strip described in two groups is divided into rotating plate two sides.A kind of power shovel of the invention, can dig bed-silt simultaneously when widening to river can also shovel soil to river side wall.
Description
Technical field
The present invention relates to a kind of excavators, more specifically, it relates to a kind of power shovel.
Background technique
Excavator is known as the king of engineering machinery, is widely used in various occasions, including various bad working environments, such as adopt
Stone field etc..Ordinary excavator by the scraper bowl that cantilever is connected is merely able to that the function of digging or shovel is implemented separately.
When to riverbank carry out excavate widen when, first bed-silt is excavated, then river levee is excavated, but to river levee
When being excavated, to be from top to bottom to be excavated for scraper bowl, soil is easy to fall to Ha Noi from river levee, and such soil is easy back
Water washes away and be easy to cause river to block in the accumulation of lower fluid stream channel.It, can only when common power shovel is installed on board a dredger
Data mining duty is enough implemented separately or shovels native function, cannot realize shovel simultaneously and digs function in two.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of power shovel, opened up to river
Bed-silt can be dug when wide simultaneously to shovel soil to river side wall.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of power shovel, including
Excavate body frame, be set to excavator boom and for drive excavate body frame rotate oil hydraulic cylinder, the excavation body frame include bottom plate,
It is symmetrically connected to the bracket of the sidewall of the bottom plate, the bracket is rotatably connected to away from one end of bottom plate and is connected to excavator boom
Main shaft, runner assembly is provided on the main shaft, the runner assembly includes being rotationally connected with institute with object thrust is excavated
The rotating plate of main shaft is stated, the rotating plate side wall fits in the bracket and plate inner wall, and the rack inner wall is provided with two groups and is used for
Limitation rotating plate leaves the positive stop strip of bracket, and positive stop strip described in two groups is divided into rotating plate two sides.
When needing to excavate bed-silt, body frame will be excavated and be connected to river bed, then oil hydraulic cylinder is driven to make to excavate
Body frame rotates down, excavates in body frame so that mud be made to enter, mud pushes the rotating plate in runner assembly to be rotated up simultaneously
And abutted against with the positive stop strip on the upside of rotating plate, rotating plate, bottom plate and bracket form scraper bowl shape, and store mud, thus
Bed-silt is excavated；When widening to river, driving excavates body frame and is connected to river side wall, then passes through oil hydraulic cylinder
Driving is excavated body frame and is rotated away from excavator direction, so that excavation body frame be made to carry out shovel soil, the mud to be got off by shovel to river side wall
Soil, which is just dropped into, to be excavated in body frame, and soil pushes rotating plate to rotate down and abut against with the positive stop strip on the downside of rotating plate, rotating plate, bottom simultaneously
Plate and bracket form scraper bowl shape again, and soil is scooped up, and can thus complete to widen river.
The present invention is further arranged to: the excavation body frame two sides are respectively arranged with blocking component, the blocking component packet
It includes and is rotationally connected with the plugging plate of the main shaft, is set to the magnet for blocking plate surface, the plugging plate can be with the branch
Frame, bottom plate abut against, and the magnet can be attracted with the side wall of the bottom plate and bracket.
By using above-mentioned technical proposal, fit closely plugging plate with bracket and bottom plate by magnet, and plugging plate
It can follow and excavate body frame rotation, so that the object excavated in body frame be blocked and prevent object from falling.
The present invention is further arranged to: connecting rod is provided between the bracket and the oil hydraulic cylinder, the connecting rod is solid
Surely it is connected to the bracket, and is extended by main spindle's away from holder orientation, the oil hydraulic cylinder and the connecting rod deviate from main shaft
One end rotation connection.
By using above-mentioned technical proposal, by oil hydraulic cylinder drive connection bar and bracket around main axis, bracket energy
Body frame rotation is enough excavated, and makes to excavate the function that body frame realizes digging and shovel.
The present invention is further arranged to: the rotating plate edge is provided with rubber slab, and the rubber slab and the rotating plate are removable
Connection is unloaded, the rubber slab outer edge fits in the bracket and bottom plate.
By using above-mentioned technical proposal, rubber slab and bottom plate and cradle fits can prevent the object being mined in this way
It is flowed out in gap between rotating plate and bottom plate, bracket, and prevents rotating plate and bottom plate and bracket from friction occurs and generates breakage, together
When be detachably connected by rubber slab and rotating plate and be convenient for changing rubber slab.
The present invention is further arranged to: there are two be respectively used to limit corresponding plugging plate with holder pivots for the main shaft setting
Limited block.
By using above-mentioned technical proposal, when plugging plate follow rotation excavate after body frame turns an angle with limited block phase
It abuts, limited block just limits plugging plate and continues to rotate, and separates excavation body frame mutually.
The present invention is further arranged to: the rotating plate and the main axis connecting pin are provided with elastic component.
By using above-mentioned technical proposal, elastic component arrives rotating plate Rapid reset after excavating the soil in body frame and uninstalling
The initial position of opposite main shaft, so that soil, which cannot be rapidly introduced into, to be excavated in body frame when preventing from opening up digging or shovel soil.
The present invention is further arranged to: the main shaft and plugging plate rotation connection end are provided with torsional spring.
By using above-mentioned technical proposal, when plugging plate is not by external force, torsional spring can make plugging plate away from excavation
Body frame is inclined to set, in this way when plugging plate is separated with scraper bowl body frame.
The present invention is further arranged to: the restriction plate of the restricted rotating plate rotation being arranged on the main shaft.
By using above-mentioned technical proposal, be provided with restriction plate on main shaft, when rotating plate follow excavate body frame rotation and with limit
When making sheet abuts against, after oil hydraulic cylinder continues driving excavation body frame rotation, rotating plate and excavation body frame Relative sliding make to excavate on body frame
The soil sticked together is struck off by rotating plate.
In conclusion the invention has the following advantages:
First, logical rotating plate is connect with main axis, when needing to excavate riverway sludge, excavates body frame and excavate mud, mud
It pushes rotating plate to rotate simultaneously and rotating plate is made to be connected to corresponding positive stop strip, so that the chamber that can accommodate mud is formed, when need
When shoveling soil to river side wall, soil pushes rotating plate to rotate down, can collect the soil under shovel in this way, and prevent soil from falling
To Ha Noi, the soil being attached on bottom plate and bracket can also be cleared up by rotating plate；
Second, being also rotatably connected to blocking component on main shaft, can be blocked in this way by blocking component by body frame is excavated,
It is fallen to prevent the soil punching under the mud dug out and shovel from excavating in body frame.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the present embodiment；
Fig. 2 is the structural schematic diagram two of the present embodiment；
Fig. 3 is the portion the A enlarged view of Fig. 2；
Fig. 4 is the cross-sectional view of the present embodiment, is mainly used for performance and excavates body frame internal structure.
In figure: 2, main shaft；3, body frame is excavated；4, bottom plate；5, bracket；6, runner assembly；7, rotating plate；8, blocking component；
10, positive stop strip；11, elastic component；12, rubber slab；13, restriction plate；14, plugging plate；15, magnet；16, torsional spring；17, limited block；
18, connecting rod；19, oil hydraulic cylinder；20, upper opening；21, under shed.
Specific embodiment
With reference to the accompanying drawings and examples, the present invention will be described in detail.
A kind of power shovel as depicted in figs. 1 and 2, including excavates body frame 3, is set to excavator boom and for driving
The dynamic oil hydraulic cylinder 19 for excavating body frame 3 and rotating, excavating body frame 3 includes arc-shaped bottom plate 4, the branch for being symmetrically connected to 4 two sidewalls of bottom plate
Frame 5, the fan-shaped setting of bracket 5, bracket 5 are rotatably connected to the main shaft 2 for being connected to excavator boom away from one end of bottom plate 4, prop up
Frame 5 and main shaft 2 are rotatablely connected, and main shaft 2 is set to 4 arc surface center of bottom plate, are excavated body frame 3 and are just formed with main shaft 2
Two openings, respectively upper opening 20 and under shed 21；Runner assembly 6 is provided on main shaft 2, runner assembly 6 includes rotation connection
In main shaft 2 and it is placed in the rotating plate 7 excavated in body frame 3, and the edge of rotating plate 7 fits in 4 inner wall of bracket 5 and bottom plate, 5 inside of bracket
Wall is simultaneously provided with positive stop strip 10 respectively close to upper opening 20 and 21 position of under shed, and positive stop strip 10 is arranged in cuboid；And it limits
Item 10 can abut against to realize that rotating plate 7 can not leave bracket 5 with rotating plate 7, be additionally provided on main shaft 2 for preventing from being mined
Object from excavating two groups of blocking components 8 falling of spill-over in body frame 3, two groups of blocking components 8 be respectively arranged at upper opening 20 and under open
21 positions of mouth.In this way when needing to excavate bed-silt, body frame 3 will be excavated and be connected to river bed, then drive oil hydraulic cylinder
19 rotate excavation body frame 3 down, excavate in body frame 3 so that mud be made to enter, and mud pushes simultaneously to be turned in runner assembly 6
Plate 7 is mobile towards 20 direction of upper opening and abuts against with the positive stop strip 10 close to upper opening 20, continues to turn to limit rotating plate 7
It is dynamic, and so that rotating plate 7, bottom plate 4 and bracket 5 is formed scraper bowl shape, and store mud, the driving of oil hydraulic cylinder 19 excavate body frame 3 after
Continuous rotation, and abut excavation body frame 3 with blocking component 8, and blocking component 8 blocks the mud excavated in body frame 3, this
Bed-silt just is excavated by sample；When widening to river, driving excavates body frame 3 and is connected to river side wall, then passes through
The driving of oil hydraulic cylinder 19 is excavated body frame 3 and is rotated toward 20 direction of upper opening, so that excavation body frame 3 be made to carry out shovel soil, quilt to river side wall
The soil shoveled, which is just dropped into, to be excavated in body frame 3, soil push rotating plate 7 mobile towards 21 direction of under shed simultaneously and with it is close under
Opening 21 positive stop strip 10 abut against, then oil hydraulic cylinder 19 continue driving excavate body frame 3 rotate, and make excavate body frame 3 with thereon
The blocking component 8 of side abuts against, which prevents the soil excavated in body frame 3 from falling in river, thus can be complete
It widens in pairs of river.
As shown in Figure 1, being rotatably connected to connecting rod 18 on bracket 5, and connecting rod 18 is rotatablely connected by bracket 5 and main shaft 2
Position extends away from 5 direction of bracket, and the output shaft and connecting rod 18 of oil hydraulic cylinder 19 are rotatablely connected away from one end of bracket 5, in this way
It can be rotated by 19 drive connection bar 18 of oil hydraulic cylinder and bracket 5 around main shaft 2, bracket 5 can excavate the rotation of body frame 3, and
Make to excavate the function that body frame 3 realizes digging and shovel.
As shown in Figure 1 and Figure 4, main shaft 2 and rotating plate 7 are rotatablely connected end and are provided with elastic component 11, and elastic component 11 can be torsion
Spring etc., for rotating plate 7 when not by external force, elastic component 11 makes rotating plate 7 go to upper opening 20 and 21 middle position of under shed；Rotating plate
7 side walls are removably connected with rubber slab 12 by bolt, and outer edge and the bracket 5 and bottom plate 4 of rubber slab 12 fit, rubber slab
12 have certain sealing effect, and so as to store mud, while rubber slab 12 is detachably connected with rotating plate 7, thus conveniently more
Change rubber slab 12.
As shown in Figures 2 and 3, it is struck off there are two being also set up on main shaft 2 for mud in body frame 3 will to be excavated by rotating plate 7
Restriction plate 13, two restriction plates 13 are divided into the two sides of rotating plate 7.When excavating mud unloading of the body frame 3 by digging, oil pressure is driven
Cylinder 19 rotates excavation body frame 3 up, and mud is just dropped out out of excavation body frame 3, after then excavation body frame 3 continues to rotate, rotating plate 7
The restriction plate 13 and rotating plate 7 of upside abut against and limit rotating plate 7 and rotate with body frame 3 is excavated, and pass through rotating plate 7 in this way and excavate body frame
3 Relative slidings strike off the mud being attached to excavate on body frame 3 by rotating plate 7, do so that it is guaranteed that excavating body frame 7 and unloading mud
Only；Equally when needing to unload in the soil of shovel, abutted by the restriction plate 13 of 7 downside of rotating plate with rotating plate 7 come scraping off residual
Soil.
As depicted in figs. 1 and 2, blocking component 8 includes the plugging plate 14 for being rotationally connected with main shaft 2, and plugging plate 14 is in rectangular
Body setting, and plugging plate 14 can block corresponding upper opening 20 or under shed 21, plugging plate 14 is close to bracket 5 and bottom plate 4
Side wall is provided with magnet 15, and magnet 15 can be magnet etc., and magnet 15 can be attracted with bracket 5 and bottom plate 4, passes through magnetic in this way
Body 15 fits closely plugging plate 14 with bracket 5 and bottom plate 4, and plugging plate 14 can follow and excavate the rotation of body frame 3, thus will
The object excavated in body frame 3 blocks, as shown in figure 4, plugging plate 14 and main shaft 2, which are rotatablely connected end, is provided with torsional spring 16, works as envelope
When closure plate 14 is not by external force, torsional spring 16 can make plugging plate 14 incline away from corresponding upper opening 20 or 21 direction of under shed
Tiltedly setting, as shown in figure 3, also setting up on main shaft 2, there are two the limited blocks 17 for limiting corresponding 14 rotational angle of plugging plate respectively, i.e.,
It is abutted against when plugging plate 14 follows rotation to excavate after body frame 3 turns an angle by magnet 15 with limited block 17, to make to seal
Closure plate 14, which can not follow, excavates the rotation of body frame 3, and separates with 3 phase of body frame is excavated, and torsional spring 16 arrives 14 Rapid reset of plugging plate
Initial position, so that the object excavated in body frame 3 be enable to be moved out of.
When needing to channel cleanout and widening, so that excavation body frame 3 is connected to river bed, then oil hydraulic cylinder 19 is driven to make to dig
Pick body frame 3 rotates down, and excavates to mud, and just shift-in excavates body frame 3 and 7 shape of rotating plate to mud from 21 position of under shed
At space in, then oil hydraulic cylinder 19 continue driving excavate body frame 3 rotate, excavate body frame 3 just with the envelope at 21 position of under shed
Closure plate 14 abuts, and plugging plate 14 is followed by magnet 15 excavates the movement of body frame 3, and when toppling over mud, body frame 3 and band are excavated in rotation
Dynamic plugging plate 14 rotates, and limited block 17 separates plugging plate 14 with body frame 3 is excavated, at the same mud by gravity out of excavation body frame 3
It falls, is continued to rotate when excavating body frame 3, rotating plate 7 is just abutted against with the positive stop strip 10 on the upside of it, to make rotating plate 7 and excavate to lead
3 Relative sliding of frame simultaneously strikes off the mud for sticking together with excavating on body frame 3；When widening river, excavates body frame 3 and be connected to river side
Then wall drives oil hydraulic cylinder 19, be rotated up excavation body frame 3, and carries out shovel soil to river side wall, after shovel is good native, continues
Oil hydraulic cylinder 19 is rotated, the plugging plate 14 close to upper opening 20 is just abutted with excavation body frame 3, is excavated in body frame 3 to seal up
Soil, then by oil hydraulic cylinder 19 driving excavate 3 opposite direction of body frame rotation, to carry out unloading soil.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of power shovel, including excavate body frame (3), be set to excavator boom and excavate body frame (3) turn for driving
Dynamic oil hydraulic cylinder (19), it is characterised in that: the excavation body frame (3) includes bottom plate (4), is symmetrically connected to the bottom plate (4) side
The bracket (5) of wall, the bracket (5) are rotatably connected to the main shaft (2) for being connected to excavator boom away from the one end of bottom plate (4),
It is provided with runner assembly (6) on the main shaft (2), the runner assembly (6) includes being rotationally connected with object thrust is excavated
The rotating plate (7) of the main shaft (2), rotating plate (7) side wall fit in the bracket (5) and bottom plate (4) inner wall, the bracket
(5) inner wall is provided with two groups for limiting the positive stop strip (10) that rotating plate (7) leaves bracket (5), positive stop strip described in two groups (10) point
Set on rotating plate (7) two sides.
2. a kind of power shovel according to claim 1, it is characterised in that: excavation body frame (3) two sides are set respectively
It is equipped with blocking component (8), the blocking component (8) includes the plugging plate (14) for being rotationally connected with the main shaft (2), is set to institute
The magnet (15) on plugging plate (14) surface is stated, the plugging plate (14) can abut against with the bracket (5), bottom plate (4), the magnetic
Body (15) can be attracted with the side wall of the bottom plate (4) and bracket (5).
3. a kind of power shovel according to claim 1, it is characterised in that: the bracket (5) and the oil hydraulic cylinder
(19) it is provided between connecting rod (18), the connecting rod (18) is fixedly connected on the bracket (5), and by main shaft (2) position
Extend away from bracket (5) direction, the oil hydraulic cylinder (19) and the connecting rod (18) are rotatablely connected away from the one end of main shaft (2).
4. a kind of power shovel according to claim 3, it is characterised in that: rotating plate (7) edge is provided with rubber
Plate (12), the rubber slab (12) are detachably connected with the rotating plate (7), and rubber slab (12) outer edge fits in the branch
Frame (5) and bottom plate (4).
5. a kind of power shovel according to claim 2, it is characterised in that: there are two respectively for main shaft (2) setting
The limited block (17) rotated for limiting corresponding plugging plate (14) with bracket (5).
6. a kind of power shovel according to claim 1, it is characterised in that: the rotating plate (7) and the main shaft (2) turn
Dynamic connecting pin is provided with elastic component (11).
7. a kind of power shovel according to claim 2, it is characterised in that: the main shaft (2) and the plugging plate
(14) rotation connection end is provided with torsional spring (16).
8. a kind of power shovel according to claim 3, it is characterised in that: restricted institute is arranged on the main shaft (2)
It states rotating plate (7) rotation and realizes the restriction plate (13) of blanking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470873.2A CN107165208B (en) | 2017-06-20 | 2017-06-20 | A kind of power shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470873.2A CN107165208B (en) | 2017-06-20 | 2017-06-20 | A kind of power shovel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107165208A CN107165208A (en) | 2017-09-15 |
| CN107165208B true CN107165208B (en) | 2019-04-05 |
Family
ID=59820541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710470873.2A Active CN107165208B (en) | 2017-06-20 | 2017-06-20 | A kind of power shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107165208B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB942088A (en) * | 1961-05-09 | 1963-11-20 | Alfred John Rolls | Ditch or trench digging or cleaning apparatus |
| US3495728A (en) * | 1967-12-07 | 1970-02-17 | Long Mfg Co Inc | Self-cleaning backhoe bucket |
| JP2002097656A (en) * | 2000-09-22 | 2002-04-02 | Hitachi Constr Mach Co Ltd | Bucket type crusher |
| CN103510557A (en) * | 2012-06-29 | 2014-01-15 | 崔鑫月 | Safe excavator bucket |
| CN205242473U (en) * | 2015-12-15 | 2016-05-18 | 刘洋洋 | Power shovel scrapes grey device |
| CN206128152U (en) * | 2016-10-28 | 2017-04-26 | 山河智能装备股份有限公司 | Dual -purpose power shovel is just backholing |
| CN206220143U (en) * | 2016-11-15 | 2017-06-06 | 深圳市蛇口招商港湾工程有限公司 | A kind of excavator scraper bowl stabilization capping apparatus |
-
2017
- 2017-06-20 CN CN201710470873.2A patent/CN107165208B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB942088A (en) * | 1961-05-09 | 1963-11-20 | Alfred John Rolls | Ditch or trench digging or cleaning apparatus |
| US3495728A (en) * | 1967-12-07 | 1970-02-17 | Long Mfg Co Inc | Self-cleaning backhoe bucket |
| JP2002097656A (en) * | 2000-09-22 | 2002-04-02 | Hitachi Constr Mach Co Ltd | Bucket type crusher |
| CN103510557A (en) * | 2012-06-29 | 2014-01-15 | 崔鑫月 | Safe excavator bucket |
| CN205242473U (en) * | 2015-12-15 | 2016-05-18 | 刘洋洋 | Power shovel scrapes grey device |
| CN206128152U (en) * | 2016-10-28 | 2017-04-26 | 山河智能装备股份有限公司 | Dual -purpose power shovel is just backholing |
| CN206220143U (en) * | 2016-11-15 | 2017-06-06 | 深圳市蛇口招商港湾工程有限公司 | A kind of excavator scraper bowl stabilization capping apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107165208A (en) | 2017-09-15 |
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Denomination of invention: A type of excavator bucket Effective date of registration: 20230329 Granted publication date: 20190405 Pledgee: Zhejiang Hecheng Rural Commercial Bank Co.,Ltd. Pledgor: JIAXING JINYU CONSTRUCTION ENGINEERING Co.,Ltd. Registration number: Y2023330000626 |