CN108661102A - A kind of scraping component of construction industry - Google Patents
A kind of scraping component of construction industry Download PDFInfo
- Publication number
- CN108661102A CN108661102A CN201810560305.6A CN201810560305A CN108661102A CN 108661102 A CN108661102 A CN 108661102A CN 201810560305 A CN201810560305 A CN 201810560305A CN 108661102 A CN108661102 A CN 108661102A
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- CN
- China
- Prior art keywords
- screwed
- along
- clamping
- recessed
- mounting groove
- 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
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
- E02F5/305—Arrangements for breaking-up hard ground
-
- 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
- E02F3/815—Blades; Levelling or scarifying tools
-
- 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
- E02F3/815—Blades; Levelling or scarifying tools
- E02F3/8152—Attachments therefor, e.g. wear resisting parts, cutting edges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The present invention relates to building machinery technical fields, more particularly to a kind of scraping component of construction industry, the scraping component includes the first connecting cylinder, it is rotatably connected in the first revolving part of the downside of first connecting cylinder, along the side lever of the downside for being rotatably connected in first revolving part radial through screw thread of first revolving part, it is connected in the clamping block of the lower end of the side lever, the knife rest of the lower end of the clamping block is rotatably connected in by screw thread, the interior cutter head of the inner bracing piece that is connected on the side wall of the knife rest and one end far from the knife rest that the inner bracing piece is rotatably connected in by screw thread.The present invention can coordinate with interior digging element, and when use can first pass through interior digging element and smash pan soil, then scraping component implements operation, cuts the earth efficient.
Description
Technical field
The present invention relates to the scraping components of building machinery technical field more particularly to a kind of construction industry.
Background technology
In construction site, digging need to be often carried out.Existing way is manually to be excavated using spade, due to geology
Difference is frequently encountered harder soil layer, and common spade can not be excavated, and needs first to use galvanized iron or tinned iron pick that hard stratum is dug loosening
It is cut the earth again with common spade afterwards, this just needs usually alternately to construct using two kinds of different tools, less efficient.
Invention content
The object of the present invention is to provide a kind of scraping components of construction industry, and it is low to solve traditional artificial shoveling operating efficiency
Under problem.
The present invention is technical solution used by solving its technical problem：
A kind of construction industry earth-moving equipment, including center-pole further include the middle part that the center-pole is rotatably connected in by screw thread
Main mounting disc, be rotatably connected in by screw thread the center-pole lower end interior digging element, along the transversal of the main mounting disc
Face diameter is rotatably connected in the scraping component of the end of the crossbeam to the crossbeam being arranged in the main mounting disc and by screw thread；Two
The scraping component is about the center-pole axial symmetry；The main mounting disc is discoid, along the axial direction of the main mounting disc
It is equipped with the first mounting hole in the inner, first mounting hole and the center-pole are adapted；The center-pole is round bar shape；Edge
The radial direction for the cross section of the main mounting disc is equipped with the second mounting hole, second mounting hole and the crossbeam phase in the inner
It adapts to；The crossbeam is round bar shape；
The scraping component includes the first connecting cylinder, is rotatably connected in first connecting cylinder the first revolving part of downside, edge
First revolving part radial through screw thread be rotatably connected in first revolving part downside side lever, be connected in the side lever
Lower end clamping block, be rotatably connected in by screw thread the clamping block lower end knife rest, be connected on the side wall of the knife rest
Inner bracing piece and by screw thread be rotatably connected in the inner bracing piece far from the knife rest one end interior cutter head；
First connecting cylinder is cylindric, is equipped with third in the inner along the axial direction of first connecting cylinder and fixes
Hole, the third mounting hole and the crossbeam are adapted；It is recessed with the first swivelling chute in the lower part of first connecting cylinder, it is described
First swivelling chute and first revolving part are adapted；First revolving part is spherical, along the diameter of first revolving part
It is screwed on mounting hole to being equipped with first in the inner, described first is screwed on mounting hole and the side lever is adapted；
The clamping block is cylindric；It is recessed with first in the top of the clamping block and connects and fixes slot, first card
It connects fixing groove and the side lever is adapted；Along the excircle of the clamping block screw thread is recessed in its side wall inside spin；In
The top of the knife rest is recessed with first and is screwed on mounting groove, and described first is screwed on mounting groove and the side lever is adapted；
The side wall of the side of the knife rest is the curved surface of indent, connects and fixes slot in being recessed with second in the knife rest, institute
It states second and connects and fixes slot and the inner bracing piece and be adapted；The interior cutter head is hemispherical, along the radial direction of the interior cutter head
It is equipped with first in the inner to be screwed on hole, described first is screwed on hole and the inner bracing piece is adapted.
Wherein, the interior digging element includes integrated base, is connected in the integrated base along the axial direction of the integrated base
The locking seat of upper end, first be rotatably connected on the side wall of the integrated base are screwed on the radial card of ball, the ball that is screwed on along described first
Be connected to described first be screwed on ball the first tool bar, be connected in first tool bar lower end outer cutter head, along described
Integrated base axially through screw thread be rotatably connected in the integrated base lower end the second tool bar, be connected in second tool bar
The knife plate of lower end, be connected in the knife plate downside middle part partition board and be connected in interior between the knife plate and the partition board
Cutter head；
The locking seat is round table-like, and the 4th mounting hole is equipped in the inner along the axial direction of the locking seat, described the
Four mounting holes and the center-pole are adapted；It is recessed with the first clamping mounting groove, first card in the upper end of the integrated base
It connects mounting groove and the locking seat is adapted；
It is equipped with the first rotary groove in the concave side wall of the integrated base, first rotary groove and described first are screwed on ball phase
It adapts to；Described first be screwed on ball be it is spherical, the radial direction for being screwed on ball along described first is equipped with the first clamping mounting hole in the inner,
The first clamping mounting hole and first tool bar are adapted；First tool bar is round bar shape；
The longitudinal section of the outer cutter head is trapezoidal；It is recessed with the second clamping mounting groove in the top of the outer cutter head, it is described
Second clamping mounting groove and first tool bar are adapted；
It is equipped with the first pilot hole, first pilot hole and second knife in the inner along the axial direction of the integrated base
Have bar to be adapted；The second tool bar circle of position is rod-shaped；It is provided with 3 second tool bars on each integrated base；
The top of the knife plate is recessed with third clamping mounting groove, the third clamping mounting groove and second tool bar
It is adapted；Be recessed in the middle part of the downside of the knife plate the 4th clamping mounting groove, it is described 4th clamping mounting groove and it is described every
Plate is adapted；Two interior cutter heads are symmetrical about the partition board.
Wherein, the interior cutter head include main carriage, be rotatably connected in the main carriage upside first fix ball, along described
The radial direction of first fixation ball is connected in the second clamping bar of the upside of the first fixation ball, is connected in the second clamping bar
The outer stationary plates of upper end, the side perpendicular with the outer stationary plates for being connected in the main carriage side on first clamping
Bar, be welded in it is described first clamping bar outer wall on first connect and fix block, the downside for being welded in the main carriage second
Fixed ball and the third cutter for being welded in the outside that described second fixes ball；
Described first to fix ball be spherical, and being equipped with first radial to interior and connect and fix of ball is fixed along described first
Hole, described first connect and fix hole and it is described second clamping bar be adapted；The second clamping bar is round bar shape；
The first clamping bar is round bar shape；Described first to connect and fix block be trapezoidal, several described first clampings are solid
Determine block to be uniformly distributed along the excircle of the first clamping bar.
The advantage of the invention is that：
The cutter structure reasonable design of the present invention, by using the cooperation of interior digging element and scraping component, when use, can
It first passes through interior digging element to smash pan soil, then scraping component implements operation, cuts the earth efficient.
Description of the drawings
Fig. 1 is a kind of front view of construction industry earth-moving equipment of the present invention.
Fig. 2 is the front view of the scraping component of the present invention.
Fig. 3 is the front view of the interior digging element of the present invention.
Fig. 4 is the front view of the interior cutter head of the present invention.
1- center-poles；The main mounting discs of 2-；3- crossbeams；4- scraping components；The first connecting cylinders of 41-；The first revolving parts of 42-；43-
Side lever；44- clamping blocks；45- knife rests；46- inner bracing pieces；Cutter head in 47-；Digging element in 5-；The outer cutter heads of 51-；The first knives of 52-
Has bar；53- first is screwed on ball；54- integrated bases；55- locking seats；The second tool bars of 56-；57- knife plates；Cutter head in 58-；581-
One connects and fixes block；582- first is clamped bar；583- main carriages；584- outer stationary plates；585- second is clamped bar；586- first is solid
Determine ball；587- second fixes ball；588- third cutters；59- partition boards.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, tie below
Diagram and specific embodiment are closed, the present invention is further explained.
A kind of construction industry of the present invention is described in detail with earth-moving equipment in conjunction with Fig. 1 to Fig. 4.
A kind of construction industry earth-moving equipment of the present invention, including center-pole 1, further include being rotatably connected in the center by screw thread
The main mounting disc 2 at the middle part of bar 1, be rotatably connected in by screw thread the center-pole 1 lower end interior digging element 5, along the master
Crossbeam 3 that the cross section of mounting disc 2 is radially arranged in the main mounting disc 2 and the end that the crossbeam 3 is rotatably connected in by screw thread
The scraping component 4 in portion；Two scraping components 4 are about 1 axial symmetry of the center-pole；The main mounting disc 2 is discoid, edge
The axial direction for the main mounting disc 2 is equipped with the first mounting hole in the inner, and first mounting hole is mutually fitted with the center-pole 1
It answers；The center-pole 1 is round bar shape；It is equipped with the second mounting hole in the inner along the radial direction of the cross section of the main mounting disc 2,
Second mounting hole and the crossbeam 3 are adapted；The crossbeam 3 is round bar shape；
First rotation of the scraping component 4 including the first connecting cylinder 41, the downside for being rotatably connected in first connecting cylinder 41
Part 42, be rotatably connected in radial through screw thread along first revolving part 42 first revolving part 42 downside side lever 43,
Be connected in the clamping block 44 of the lower end of the side lever 43, be rotatably connected in by screw thread the clamping block 44 lower end knife rest 45, card
The inner bracing piece 46 that is connected on the side wall of the knife rest 45 and by screw thread be rotatably connected in the inner bracing piece 46 far from the knife
The interior cutter head 47 of one end of frame 45；
First connecting cylinder 41 is cylindric, and it is solid to be equipped with third in the inner along the axial direction of first connecting cylinder 41
Determine hole, the third mounting hole and the crossbeam 3 are adapted；It is recessed with the first rotation in the lower part of first connecting cylinder 41
Slot, first swivelling chute and first revolving part 42 are adapted；First revolving part 42 is spherical, along described first
The radial direction of revolving part 42 is equipped with first and is screwed on mounting hole in the inner, and described first mounting hole that is screwed on mutually is fitted with the side lever 43
It answers；
The clamping block 44 is cylindric；It is recessed with first in the top of the clamping block 44 and connects and fixes slot, described
One, which connects and fixes slot and the side lever 43, is adapted；Along excircle being recessed in its side wall inside spin of the clamping block 44
Screw thread；First is recessed in the top of the knife rest 45 to be screwed on mounting groove, described first is screwed on 43 phase of mounting groove and the side lever
It adapts to；
The side wall of the side of the knife rest 45 is the curved surface of indent, is connected and fixed in being recessed with second in the knife rest 45
Slot, described second, which connects and fixes slot and the inner bracing piece 46, is adapted；The interior cutter head 47 is hemispherical, along the interior knife
First 47 radial direction is equipped with first and is screwed on hole in the inner, and described first is screwed on hole and the inner bracing piece 46 is adapted.
The interior digging element 5 includes integrated base 54, is connected in the integrated base 54 along the axial direction of the integrated base 54
Upper end locking seat 55, be rotatably connected on the side wall of the integrated base 54 first be screwed on ball 53, be screwed on ball along described first
53 radial direction be connected in described first be screwed on ball 53 the first tool bar 52, be connected in the lower end of first tool bar 52
Outer cutter head 51, along the integrated base 54 the lower end that the integrated base 54 is rotatably connected in axially through screw thread the second tool bar
56, be connected in the knife plate 57 of the lower end of second tool bar 56, the downside for being connected in the knife plate 57 middle part partition board 59
And the interior cutter head 58 being connected between the knife plate 57 and the partition board 59；
The locking seat 55 is round table-like, and the 4th mounting hole, institute are equipped in the inner along the axial direction of the locking seat 55
It states the 4th mounting hole and the center-pole 1 is adapted；It is recessed with the first clamping mounting groove in the upper end of the integrated base 54, it is described
First clamping mounting groove and the locking seat 55 are adapted；
It is equipped with the first rotary groove in the concave side wall of the integrated base 54, first rotary groove and described first are screwed on ball
53 are adapted；Described first be screwed on ball 53 be it is spherical, the radial direction for being screwed on ball 53 along described first is equipped with the first card in the inner
Mounting hole is connect, the first clamping mounting hole and first tool bar 52 are adapted；First tool bar 52 is round bar shape；
The longitudinal section of the outer cutter head 51 is trapezoidal；It is recessed with the second clamping mounting groove in the top of the outer cutter head 51,
The second clamping mounting groove and first tool bar 52 are adapted；
It is equipped with the first pilot hole, first pilot hole and described second in the inner along the axial direction of the integrated base 54
Tool bar 56 is adapted；Second tool bar, 56 circle of position is rod-shaped；It is provided with 3 second knives on each integrated base 54
Has bar 56；
The top of the knife plate 57 is recessed with third clamping mounting groove, the third clamping mounting groove and second cutter
Bar 56 is adapted；Be recessed in the middle part of the downside of the knife plate 57 the 4th clamping mounting groove, it is described 4th clamping mounting groove and
The partition board 59 is adapted；Two interior cutter heads 58 are symmetrical about the partition board 59.
The interior cutter head 58 includes main carriage 583, the first fixation ball 586 of the upside for being rotatably connected in the main carriage 583, edge
The radial direction for the first fixation ball 586 is connected in the second clamping bar 585 of the upside that described first fixes ball 586, is connected in
The outer stationary plates 584 of the upper end of the second clamping bar 585, be connected in the main carriage 583 with 584 phase of the outer stationary plates
First on the side of vertical side is clamped bar 582, the first clamping being welded on the outer wall of the first clamping bar 582 admittedly
Determine block 581, the downside for being welded in the main carriage 583 the second fixation ball 587 and be welded in described second and fix the outer of ball 587
The third cutter 588 of side；
The first fixation ball 586 is spherical, and the first clamping is equipped with radial to interior along the first fixation ball 586
Mounting hole, described first connect and fix hole and it is described second clamping bar 585 be adapted；The second clamping bar 585 is round bar shape；
The first clamping bar 582 is round bar shape；Described first connect and fix block 581 be it is trapezoidal, several described first
Block 581 is connected and fixed to be uniformly distributed along the excircle of the first clamping bar 582.
The basic principles, main features and advantages of the present invention have 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, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, 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 defines.
Claims (2)
1. a kind of scraping component of construction industry, it is characterised in that：The scraping component (4) includes the first connecting cylinder (41), rotation
Be connected to the downside of first connecting cylinder (41) the first revolving part (42), along first revolving part (42) radial through
Screw thread be rotatably connected in the side lever (43) of the downside of first revolving part (42), the lower end for being connected in the side lever (43) clamping block
(44), it is rotatably connected in the knife rest (45) of the lower end of the clamping block (44) by screw thread, is connected on the side wall of the knife rest (45)
Inner bracing piece (46) and by screw thread be rotatably connected in the inner bracing piece (46) far from the knife rest (45) one end interior knife
Head (47)；
First connecting cylinder (41) is cylindric, and it is solid to be equipped with third in the inner along the axial direction of first connecting cylinder (41)
Determine hole, the third mounting hole and the crossbeam (3) are adapted；It is recessed with the first rotation in the lower part of first connecting cylinder (41)
Turn trough, first swivelling chute and first revolving part (42) are adapted；First revolving part (42) is spherical, along institute
The radial direction for stating the first revolving part (42) is equipped with first and is screwed on mounting hole in the inner, and described first is screwed on mounting hole and the side lever
(43) it is adapted；
The clamping block (44) is cylindric；It is recessed with first in the top of the clamping block (44) and connects and fixes slot, described
One, which connects and fixes slot and the side lever (43), is adapted；Along the excircle of the clamping block (44) in the recessed of its side wall inside spin
Equipped with screw thread；First is recessed in the top of the knife rest (45) to be screwed on mounting groove, described first is screwed on mounting groove and the side
Bar (43) is adapted；
The side wall of the side of the knife rest (45) is the curved surface of indent, is connected and fixed in being recessed with second in the knife rest (45)
Slot, described second, which connects and fixes slot and the inner bracing piece (46), is adapted；The interior cutter head (47) is hemispherical, along described
The radial direction of interior cutter head (47) is equipped with first and is screwed on hole in the inner, and described first hole that is screwed on mutually is fitted with the inner bracing piece (46)
It answers.
2. a kind of scraping component of construction industry according to claim 1, it is characterised in that：Further include matching with scraping component
The interior excavation component (5) closed；
The interior digging element (5) includes integrated base (54), is connected in the integrated base along the axial direction of the integrated base (54)
(54) locking seat (55) of upper end, first be rotatably connected on the side wall of the integrated base (54) be screwed on ball (53), along described
First radial direction for being screwed on ball (53) be connected in described first be screwed on ball (53) the first tool bar (52), be connected in described first
The outer cutter head (51) of the lower end of tool bar (52) is rotatably connected in the integrated base along the integrated base (54) axially through screw thread
(54) the second tool bar (56) of lower end, be connected in second tool bar (56) lower end knife plate (57), be connected in institute
The interior knife stated the partition board (59) at the middle part of the downside of knife plate (57) and be connected between the knife plate (57) and the partition board (59)
Head (58)；
The locking seat (55) is round table-like, and the 4th mounting hole, institute are equipped in the inner along the axial direction of the locking seat (55)
It states the 4th mounting hole and the center-pole (1) is adapted；It is recessed with the first clamping mounting groove in the upper end of the integrated base (54),
The first clamping mounting groove and the locking seat (55) are adapted；
It is equipped with the first rotary groove in the concave side wall of the integrated base (54), first rotary groove and described first are screwed on ball
(53) it is adapted；Described first be screwed on ball (53) be it is spherical, the radial direction for being screwed on ball (53) along described first is equipped in the inner
First clamping mounting hole, the first clamping mounting hole and first tool bar (52) are adapted；First tool bar
(52) it is round bar shape；
The longitudinal section of the outer cutter head (51) is trapezoidal；It is recessed with the second clamping mounting groove in the top of the outer cutter head (51),
The second clamping mounting groove and first tool bar (52) are adapted；
It is equipped with the first pilot hole, first pilot hole and second knife in the inner along the axial direction of the integrated base (54)
Have bar (56) to be adapted；Second tool bar (56) circle of position is rod-shaped；3 described the are provided on each integrated base (54)
Two tool bars (56)；
The top of the knife plate (57) is recessed with third clamping mounting groove, the third clamping mounting groove and second tool bar
(56) it is adapted；The 4th clamping mounting groove, the 4th clamping mounting groove are recessed in the middle part of the downside of the knife plate (57)
It is adapted with the partition board (59)；Two interior cutter heads (58) are symmetrical about the partition board (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560305.6A CN108661102B (en) | 2018-06-03 | 2018-06-03 | Soil scraping assembly for building industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810560305.6A CN108661102B (en) | 2018-06-03 | 2018-06-03 | Soil scraping assembly for building industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108661102A true CN108661102A (en) | 2018-10-16 |
| CN108661102B CN108661102B (en) | 2020-12-08 |
Family
ID=63775310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810560305.6A Active CN108661102B (en) | 2018-06-03 | 2018-06-03 | Soil scraping assembly for building industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108661102B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2587844A (en) * | 1949-05-19 | 1952-03-04 | Harrison Patrick | Cage and operating mechanism for shaft shovels |
| JPS5691758U (en) * | 1979-12-19 | 1981-07-22 | ||
| US4313504A (en) * | 1979-08-13 | 1982-02-02 | Caterpillar Tractor Co. | Tandem ripper assembly |
| CN101713201A (en) * | 2009-11-05 | 2010-05-26 | 曹蓝天 | Underground hole-forming device of hydraulic grab bucket |
| CN101736764A (en) * | 2008-11-25 | 2010-06-16 | 上海金泰工程机械有限公司 | Impact type excavating device |
| CN201588236U (en) * | 2009-12-01 | 2010-09-22 | 河南省三力机械制造有限公司 | Hydraulic grab for construction of underground continuous wall and grab machine |
| CN201924389U (en) * | 2011-02-14 | 2011-08-10 | 张永忠 | Trenching machine with double grab buckets |
| CN104404990A (en) * | 2014-10-30 | 2015-03-11 | 山东冠县鲁牛工程机械有限公司 | Wheel type excavator with telescopic arm |
| CN105442651A (en) * | 2015-12-03 | 2016-03-30 | 天津市中机雄风机械有限公司 | Excavator bucket with automatic dirt removing function |
| CN107761791A (en) * | 2016-08-20 | 2018-03-06 | 马丽红 | Scraper flat push type scraper bowl |
-
2018
- 2018-06-03 CN CN201810560305.6A patent/CN108661102B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2587844A (en) * | 1949-05-19 | 1952-03-04 | Harrison Patrick | Cage and operating mechanism for shaft shovels |
| US4313504A (en) * | 1979-08-13 | 1982-02-02 | Caterpillar Tractor Co. | Tandem ripper assembly |
| JPS5691758U (en) * | 1979-12-19 | 1981-07-22 | ||
| CN101736764A (en) * | 2008-11-25 | 2010-06-16 | 上海金泰工程机械有限公司 | Impact type excavating device |
| CN101713201A (en) * | 2009-11-05 | 2010-05-26 | 曹蓝天 | Underground hole-forming device of hydraulic grab bucket |
| CN201588236U (en) * | 2009-12-01 | 2010-09-22 | 河南省三力机械制造有限公司 | Hydraulic grab for construction of underground continuous wall and grab machine |
| CN201924389U (en) * | 2011-02-14 | 2011-08-10 | 张永忠 | Trenching machine with double grab buckets |
| CN104404990A (en) * | 2014-10-30 | 2015-03-11 | 山东冠县鲁牛工程机械有限公司 | Wheel type excavator with telescopic arm |
| CN105442651A (en) * | 2015-12-03 | 2016-03-30 | 天津市中机雄风机械有限公司 | Excavator bucket with automatic dirt removing function |
| CN107761791A (en) * | 2016-08-20 | 2018-03-06 | 马丽红 | Scraper flat push type scraper bowl |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108661102B (en) | 2020-12-08 |
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