CN105016200A - Grab bucket special for square objects - Google Patents
Grab bucket special for square objects Download PDFInfo
- Publication number
- CN105016200A CN105016200A CN201510451830.0A CN201510451830A CN105016200A CN 105016200 A CN105016200 A CN 105016200A CN 201510451830 A CN201510451830 A CN 201510451830A CN 105016200 A CN105016200 A CN 105016200A
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- Prior art keywords
- bucket
- pair
- lobe
- plate
- stay bearing
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- 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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- 230000003139 buffering effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000003042 antagnostic effect Effects 0.000 description 2
- 239000013590 bulk material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000451 tissue damage Effects 0.000 description 2
- 231100000827 tissue damage Toxicity 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/04—Tine grabs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to the field of grab buckets, in particular to a grab bucket special for square objects. The grab bucket comprises an upper supporting beam, a rotary board, a pair of bucket valves, valve rotation hydraulic cylinders and grabbing devices, wherein the rotary board is located on the lower portion of the upper supporting beam; the bucket valves are located on the two sides of the rotary board; the valve rotation hydraulic cylinders are located between the upper supporting beam and the bucket valves; the grabbing devices are located on the inner sides of the bucket valves and comprise supporting boards, fixing parts, bolt rods, grabbing boards, grabbing hydraulic cylinders and buffering rubber; each bolt rod is divided into a first rod body on the upper portion and a second rod body on the lower portion; in the working process, the valve rotation hydraulic cylinders stretch out and draw back to drive the two bucket valves to rotate around the rotary board, the two bucket valves are opened and closed synchronously in opposite directions, and the grabbing devices can rotate on the bucket valves. The grab bucket not only can be used for grabbing cylindrical objects, but also can be used for grabbing, lifting and conveying the square objects, and is wide in application range.
Description
Technical field
The present invention relates to grab bucket field, the special grab bucket of a kind of square thing block specifically.
Background technology
Grab bucket, English name grab.Grab bucket captures the bucket that silt and various bulk freight can open and close.That a kind of folding mainly keeping left right two combination buckets or multiple jaw captures and draws off the suspender of bulk material.Grab bucket keeps left right two and combines the foldings crawl of bucket or multiple jaw and draw off the suspender of bulk material, and the grab bucket be made up of multiple jaw is also gripper.
Timber grab is mainly used in crawl and the handling of the object such as log, timber, pipeline, drum of all size, can single crawl also can many crawls, coordinate tower crane, the hoisting cranes such as door machine use.Be applicable to the occasion such as log stockyard, harbour unloading.
But existing timber grab function singleness, can only capture cylindrical object, and in daily life, there is numerous square thing block to need to carry out crawl lifting, such as wooden plywood, asbestos board, the square articles such as square cabinet and steel frame plate, in prior art, fork truck is commonly used in the transport of these square articles, but fork truck can only transport in the horizontal direction, in the vertical direction or complex road surface then can transport or transport difficulty, Given this, now be badly in need of a kind of square thing block capture apparatus that can adapt to various situation, i.e. a kind of grab bucket for capturing square thing block.
Summary of the invention
In order to make up the deficiencies in the prior art, the present invention which provide a kind of can be used in square shaped thing block carry out capture promote with transport round log grab bucket, compensate for existing fork truck can only carry out the defect of transporting by square shaped thing block on level road.
The technical solution adopted for the present invention to solve the technical problems is: the special grab bucket of a kind of square thing block, comprise upper beam, rotor plate, bucket lobe, lobe turn hydraulic actuating cylinder and grabbing device, described rotor plate is positioned at upper beam bottom, described bucket lobe has a pair, bucket lobe is positioned at rotor plate both sides, described lobe turns hydraulic actuating cylinder between upper beam and bucket lobe, and described grabbing device is positioned at inside bucket lobe.
Described grabbing device comprises stay bearing plate, connecting element, bolt rod, crawl plate, captures hydraulic actuating cylinder and yielding rubber, and described grabbing device has a pair, and a pair grabbing device is arranged on a pair bucket lobe along upper beam longitudinal plane of symmetry symmetry; Described stay bearing plate entirety is flat cube structure, and stay bearing plate upper surface is provided with connecting element, and stay bearing plate front portion is provided with a pair pin-and-hole, and pin-and-hole is for installing bolt rod; Described connecting element comprises cube fixed mount and a pair cylindrical fixed link, and described fixed mount is vertically arranged in rear portion, stay bearing plate upper surface, and described fixed link is parallel to be fixed on fixed mount, and fixed link front portion is provided with knock hole; Described bolt rod top is provided with screw thread, bolt rod is by inserting the knock hole of fixed link after the pin-and-hole of stay bearing plate, each bolt rod top is all provided with double nuts, the effect of double nuts makes bolt rod to be firmly arranged on fixed link, during work, after a pair fixed link of connecting element inserts bucket lobe, bolt rod is inserted by pin-and-hole in the knock hole of fixed link, then be arranged on the bolt rod on knock hole top by double nuts again, thus stay bearing plate is firmly arranged on bucket lobe; Described crawl slab integral is " [" shape structure, capture in the middle part of plate upper surface with in the middle part of stay bearing plate lower surface and be hinged, described crawl hydraulic actuating cylinder top and bottom, stay bearing plate lower surface are hinged, capture bottom hydraulic actuating cylinder and be hinged with crawl bottom, plate upper surface, during work, capturing hydraulic cylinder extension drives crawl plate to rotate in the middle part of stay bearing plate lower surface, regulates the angle capturing plate for a pair, is parallel to each other until capture plate for a pair and is convenient to capture square thing block; Described yielding rubber is connected mutually with crawl plate downside inwall, and the effect of yielding rubber, when preventing crawl plate from capturing square thing block, captures the square thing block of sharp-pointed site tissue damage of plate, play the effect protecting square thing block.
Described bolt rod is divided into a bar on top and No. two bars of bottom; a shank diameter is less than No. two shank diameters; and a shank diameter equals knock hole internal diameter; No. two shank diameters equal pin-and-hole internal diameter; and after bolt rod inserts knock hole completely; fixed link lower surface contacts with No. two bar upper surfaces; when stay bearing plate is subject to upwarding pressure; mutually there is application force and antagonistic force in No. two bar upper surfaces and fixed link lower surface; make can not become cantilever beam at this moment at radius stay, thus protection objective bar.
Described upper beam comprises cylindrical support dish and is connected in the connecting panel on supporting disk, and described connecting panel is provided with a pair dwang, described upper beam is connected with the pivoted arm of outside grab machine by a pair dwang; Described rotor plate is arranged on supporting disk bottom, and described bucket lobe is hinged on the left and right sides of rotor plate along supporting disk longitudinal plane of symmetry symmetry; Described lobe turns hydraulic actuating cylinder top and both sides, supporting disk bottom and is hinged, and lobe turns cylinder bottom portion and struggles against with two respectively in the middle part of lobe and be hinged, and during work, lobe turns hydraulic cylinder extension and drives two lobes that struggle against to rotate around rotor plate, and two bucket lobes synchronous on-offs in the opposite direction.
Often pair of described bucket lobe side is provided with a pair cylindrical hole, the fixed link diameter of described grabbing device is equal with the internal diameter of cylindrical hole, and a pair fixed link of each grabbing device can insert in a pair cylindrical hole of each bucket lobe, the effect that fixed link diameter is equal with the internal diameter of cylindrical hole there will not be end float misalignment after making fixed link insert cylindrical hole, ensure the stable of fixed link, under initial condition, bucket lobe does not install grabbing device, during work, when needs capture square thing block, then a pair fixed link of each grabbing device is inserted in a pair cylindrical hole of each bucket lobe, by the bolt rod of grabbing device, grabbing device is arranged on bucket lobe again, a pair grabbing device motion is driven again by the folding of the lobe that struggles against.
Its a kind of round log grab bucket provided of the present invention, its grabbing device is detachably installed, this grab bucket not only may be used for capturing cylinder, and at needs, square shaped thing block can also be used for carry out crawl lifting and transport, applied widely, it compensate for existing fork truck can only carry out the defect of transporting by square shaped thing block on level road, can carry out crawl lifting and transport by square shaped thing block on horizontal trajectory, vertically track and other complicated tracks.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the present invention is further described.
Fig. 1 is integral structure schematic diagram of the present invention;
Fig. 2 is the integral structure schematic diagram that the present invention removes grabbing device;
Fig. 3 is the structural representation of bucket lobe of the present invention and grabbing device;
Fig. 4 is the structural representation of grabbing device of the present invention;
Fig. 5 is the A-A cutaway view of Fig. 4;
In figure: upper beam 1, rotor plate 2, bucket lobe 3, lobe turn hydraulic actuating cylinder 4, grabbing device 5, supporting disk 11, connecting panel 12, dwang 13, cylindrical hole 31, stay bearing plate 51, connecting element 52, bolt rod 53, capture plate 54, capture hydraulic actuating cylinder 55, yielding rubber 56, fixed mount 521, fixed link 522, knock hole 523, bar 531, No. two bars 532.
Detailed description of the invention
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the present invention further.
As shown in Figure 1, Figure 2 and Figure 3, the special grab bucket of one of the present invention square thing block, comprise upper beam 1, rotor plate 2, bucket lobe 3, lobe turn hydraulic actuating cylinder 4 and grabbing device 5, described rotor plate 2 is positioned at upper beam 1 bottom, described bucket lobe 3 has a pair, bucket lobe 3 is positioned at rotor plate 2 both sides, and described lobe turns hydraulic actuating cylinder 4 between upper beam 1 and bucket lobe 3, and described grabbing device 5 is positioned at inside bucket lobe 3.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, the special grab bucket of one of the present invention square thing block, described grabbing device 5 comprises stay bearing plate 51, connecting element 52, bolt rod 53, captures plate 54, captures hydraulic actuating cylinder 55 and yielding rubber 56, described grabbing device 5 has a pair, and a pair grabbing device 5 is arranged on a pair bucket lobe 3 along upper beam 1 longitudinal plane of symmetry symmetry; Described stay bearing plate 51 entirety is flat cube structure, and stay bearing plate 51 upper surface is provided with connecting element 52, and stay bearing plate 51 front portion is provided with a pair pin-and-hole, and pin-and-hole is for installing bolt rod 53; Described connecting element 52 comprises cube fixed mount 521 and a pair cylindrical fixed link 522, described fixed mount 521 is vertically arranged in rear portion, stay bearing plate 51 upper surface, described fixed link 522 is parallel to be fixed on fixed mount 521, and fixed link 522 front portion is provided with knock hole 523; Described bolt rod 53 top is provided with screw thread, the knock hole 523 of fixed link 522 is inserted after the pin-and-hole of bolt rod 53 by stay bearing plate 51, each bolt rod 53 top is all provided with double nuts, the effect of double nuts is that bolt rod 53 can be firmly arranged on fixed link 522, during work, after a pair fixed link 522 of connecting element 52 inserts bucket lobe 3, bolt rod 53 is inserted by pin-and-hole in the knock hole 523 of fixed link 522, then be arranged on the bolt rod 53 on knock hole 523 top by double nuts again, thus stay bearing plate 51 is firmly arranged on bucket lobe 3; Described crawl plate 54 entirety is " [" shape structure, capture in the middle part of plate 54 upper surface with in the middle part of stay bearing plate 51 lower surface and be hinged, described crawl hydraulic actuating cylinder 55 top and bottom, stay bearing plate 51 lower surface are hinged, capture bottom hydraulic actuating cylinder 55 and be hinged with crawl bottom, plate 54 upper surface, during work, capture the flexible crawl plate 54 that drives of hydraulic actuating cylinder 55 to rotate in the middle part of stay bearing plate 51 lower surface, regulate the angle capturing plate 54 for a pair, be parallel to each other until capture plate 54 for a pair and be convenient to capture square thing block; Described yielding rubber 56 is connected mutually with crawl plate 54 downside inwall, and the effect of yielding rubber 56, when preventing crawl plate 54 from capturing square thing block, captures the square thing block of sharp-pointed site tissue damage of plate 54, play the effect protecting square thing block.
As shown in Figure 5, the special grab bucket of one of the present invention square thing block, described bolt rod 53 is divided into a bar 531 on top and No. two bars 532 of bottom, bar 531 diameter is less than No. two bar 532 diameters, and bar 531 diameter equals knock hole 523 internal diameter, No. two bar 532 diameters equal pin-and-hole internal diameter, and after bolt rod 53 inserts knock hole 523 completely, fixed link 522 lower surface contacts with No. two bar 532 upper surfaces, when stay bearing plate 51 is subject to upwarding pressure, mutually there is application force and antagonistic force in No. two bar 532 upper surfaces and fixed link 522 lower surface, make can not become cantilever beam at this moment at radius stay 522, thus protection objective bar 522.
As depicted in figs. 1 and 2, the special grab bucket of one of the present invention square thing block, the connecting panel 12 that described upper beam 1 comprises cylindrical support dish 11 and is connected on supporting disk 11, described connecting panel 12 is provided with a pair dwang 13, described upper beam 1 is connected with the pivoted arm of outside grab machine by a pair dwang 13; Described rotor plate 2 is arranged on supporting disk 11 bottom, and described bucket lobe 3 is hinged on the left and right sides of rotor plate 2 along supporting disk 11 longitudinal plane of symmetry symmetry; Described lobe turns hydraulic actuating cylinder 4 top and both sides, supporting disk 11 bottom and is hinged, lobe turns in the middle part of the lobe 3 that to struggle against with two respectively bottom hydraulic actuating cylinder 4 and is hinged, during work, lobe turns hydraulic actuating cylinder 4 drive two the bucket lobe 3 that stretches and rotates around rotor plate 2, and two bucket lobes 3 synchronous on-offs in the opposite direction.
As shown in Fig. 3, Fig. 4 and Fig. 5, the special grab bucket of one of the present invention square thing block, often pair of described bucket lobe 3 side is provided with a pair cylindrical hole 31, fixed link 522 diameter of described grabbing device 5 is equal with the internal diameter of cylindrical hole 31, and a pair fixed link 522 of each grabbing device 5 can insert in a pair cylindrical hole 31 of each bucket lobe 3, the effect that fixed link 522 diameter is equal with the internal diameter of cylindrical hole 31 there will not be end float misalignment after making fixed link 522 insert cylindrical hole 31, ensures the stable of fixed link 522.
Under initial condition, bucket lobe 3 does not install grabbing device 5, when not needing to capture square thing block, lobe turn hydraulic actuating cylinder 4 stretch drive two bucket lobe 3 rotate around rotor plate 2, and two bucket lobes 3 are towards relative direction synchronizing close or synchronously open in the opposite direction, thus two bucket lobes 3 can capture the cylindrical object such as round log.
When needs capture square thing block, then a pair fixed link 522 of each grabbing device 5 is inserted in a pair cylindrical hole 31 of each bucket lobe 3, by the bolt rod 53 of grabbing device 5, grabbing device 5 is arranged on bucket lobe 3 again, bolt rod 53 mounting means is inserted by pin-and-hole in the knock hole 523 of fixed link 522 by bolt rod 53, then be arranged on the bolt rod 53 on knock hole 523 top by double nuts again, thus stay bearing plate 51 is firmly arranged on bucket lobe 3.
Then, the relative motion of a pair grabbing device 5 or opposite sense motion is driven by the folding of the lobe 3 that struggles against, when needs capture square thing block, then lobe turns hydraulic actuating cylinder 4 and shrinks, and bucket lobe 3 closes, and grabbing device 5 moves towards relative direction, when direction thing block decontroled by needs, then lobe turns hydraulic actuating cylinder 4 and stretches out, and bucket lobe 3 is opened, and grabbing device 5 moves in the opposite direction.
When grabbing device 5 moves, capture the flexible crawl plate 54 that drives of hydraulic actuating cylinder 55 to rotate in the middle part of stay bearing plate 51 lower surface, regulate the angle capturing plate 54 for a pair, be parallel to each other until capture plate 54 for a pair and be convenient to capture square thing block, then making the crawl plate 54 under pair of parallel state close to each other to capture square thing block by the closed of bucket lobe 3.
More than show and describe groundwork of the present invention, principal character and advantage.The technical personnel of the industry should be understood; the present invention is not restricted to the described embodiments; description in above-described embodiment and specification sheets principle of the present invention is just described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. the special grab bucket of a square thing block, comprise upper beam (1), rotor plate (2), bucket lobe (3), lobe turns hydraulic actuating cylinder (4) and grabbing device (5), it is characterized in that: described rotor plate (2) is positioned at upper beam (1) bottom, described bucket lobe (3) has a pair, bucket lobe (3) is positioned at rotor plate (2) both sides, described lobe turns hydraulic actuating cylinder (4) and is positioned between upper beam (1) and bucket lobe (3), and described grabbing device (5) is positioned at bucket lobe (3) inner side; Wherein:
Described grabbing device (5) comprises stay bearing plate (51), connecting element (52), bolt rod (53), captures plate (54), captures hydraulic actuating cylinder (55) and yielding rubber (56), described grabbing device (5) has a pair, and a pair grabbing device (5) is arranged on a pair bucket lobe (3) along upper beam (1) longitudinal plane of symmetry symmetry, described stay bearing plate (51) entirety is flat cube structure, and stay bearing plate (51) upper surface is provided with connecting element (52), and stay bearing plate (51) front portion is provided with a pair pin-and-hole, described connecting element (52) comprises cube fixed mount (521) and a pair cylindrical fixed link (522), described fixed mount (521) is vertically arranged in stay bearing plate (51) rear portion, upper surface, described fixed link (522) is parallel to be fixed on fixed mount (521), and fixed link (522) front portion is provided with knock hole (523), described bolt rod (53) top is provided with screw thread, the knock hole (523) of fixed link (522) is inserted after the pin-and-hole of bolt rod (53) by stay bearing plate (51), each bolt rod (53) top is all provided with double nuts, described crawl plate (54) entirety is " [" shape structure, capture in the middle part of plate (54) upper surface with in the middle part of stay bearing plate (51) lower surface and be hinged, described crawl hydraulic actuating cylinder (55) top and stay bearing plate (51) bottom, lower surface are hinged, capture hydraulic actuating cylinder (55) bottom to be hinged with crawl plate (54) bottom, upper surface.
2. the special grab bucket of one according to claim 1 square thing block, is characterized in that: described yielding rubber (56) is connected mutually with crawl plate (54) downside inwall.
3. the special grab bucket of one according to claim 1 square thing block, it is characterized in that: described bolt rod (53) is divided into a bar (531) on top and No. two bars (532) of bottom, bar (531) diameter is less than No. two bar (532) diameters, and bar (531) diameter equals knock hole (523) internal diameter, No. two bar (532) diameters equal pin-and-hole internal diameter, and after bolt rod (53) inserts knock hole (523) completely, fixed link (522) lower surface contacts with No. two bar (532) upper surfaces.
4. the special grab bucket of one according to claim 1 square thing block, it is characterized in that: described upper beam (1) comprises cylindrical support dish (11) and is connected in the connecting panel (12) on supporting disk (11), described connecting panel (12) is provided with a pair dwang (13), described upper beam (1) is connected with the pivoted arm of outside grab machine by a pair dwang (13); Described rotor plate (2) is arranged on supporting disk (11) bottom, and described bucket lobe (3) is hinged on the left and right sides of rotor plate (2) along supporting disk (11) longitudinal plane of symmetry symmetry; Described lobe turns hydraulic actuating cylinder (4) top and supporting disk (11) both sides, bottom and is hinged, and lobe turns hydraulic actuating cylinder (4) bottom and struggle against with two respectively in the middle part of lobe (3) and be hinged.
5. the special grab bucket of one according to claim 1 square thing block, it is characterized in that: often pair of described bucket lobe (3) side is provided with a pair cylindrical hole (31), fixed link (522) diameter of described grabbing device (5) is equal with the internal diameter of cylindrical hole (31), and a pair fixed link (522) of each grabbing device (5) can insert in a pair cylindrical hole (31) of each bucket lobe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451830.0A CN105016200B (en) | 2015-07-26 | 2015-07-26 | A kind of special grab bucket of square thing block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451830.0A CN105016200B (en) | 2015-07-26 | 2015-07-26 | A kind of special grab bucket of square thing block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105016200A true CN105016200A (en) | 2015-11-04 |
| CN105016200B CN105016200B (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451830.0A Active CN105016200B (en) | 2015-07-26 | 2015-07-26 | A kind of special grab bucket of square thing block |
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| Country | Link |
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| CN (1) | CN105016200B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119734A (en) * | 2017-05-25 | 2017-09-01 | 榕江荣百腾环保能源制造有限公司 | A kind of multifunctional biomass fuel hay grabbing machine |
| CN109368489A (en) * | 2018-12-18 | 2019-02-22 | 江苏长风海洋装备制造有限公司 | A kind of grab bucket mechanism of side of controllable adjustment direction |
| CN114102641A (en) * | 2021-12-02 | 2022-03-01 | 白亮 | Friction type gripping device for steel pipe transportation |
| CN116175631A (en) * | 2023-04-21 | 2023-05-30 | 沈阳爱尔泰医疗科技有限公司 | Grabbing manipulator for box-type oxygenerator |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109158815A (en) * | 2018-10-18 | 2019-01-08 | 徐媛滨 | A kind of square pipe welded gear clamper |
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| GB982628A (en) * | 1963-04-17 | 1965-02-10 | Schwermaschb Kirow Veb | Improvements in or relating to hydraulic grabs |
| CN102070078A (en) * | 2010-12-07 | 2011-05-25 | 青岛港（集团）有限公司 | Loading and unloading manipulator |
| CN102126669A (en) * | 2010-01-13 | 2011-07-20 | 新乡市予鹰起重机械有限公司 | Gripping apparatus with improved gripping tooth structure |
| CN202054525U (en) * | 2011-05-11 | 2011-11-30 | 青岛港（集团）有限公司 | Crane manipulator |
| WO2012112863A2 (en) * | 2011-02-17 | 2012-08-23 | Lavalley Industries, Llc | Position adjustable grapple attachment |
| CN204057694U (en) * | 2014-09-02 | 2014-12-31 | 河南重工起重机集团有限公司 | A kind of hoisting crane garbage grab bucket |
| CN104444794A (en) * | 2014-10-13 | 2015-03-25 | 陕西启源科技发展有限责任公司 | Marine hydraulic remote-control grab bucket |
| CN204897197U (en) * | 2015-07-26 | 2015-12-23 | 安庆市港机制造有限责任公司 | Special grab bucket of square thing piece |
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2015
- 2015-07-26 CN CN201510451830.0A patent/CN105016200B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB982628A (en) * | 1963-04-17 | 1965-02-10 | Schwermaschb Kirow Veb | Improvements in or relating to hydraulic grabs |
| CN102126669A (en) * | 2010-01-13 | 2011-07-20 | 新乡市予鹰起重机械有限公司 | Gripping apparatus with improved gripping tooth structure |
| CN102070078A (en) * | 2010-12-07 | 2011-05-25 | 青岛港（集团）有限公司 | Loading and unloading manipulator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119734A (en) * | 2017-05-25 | 2017-09-01 | 榕江荣百腾环保能源制造有限公司 | A kind of multifunctional biomass fuel hay grabbing machine |
| CN109368489A (en) * | 2018-12-18 | 2019-02-22 | 江苏长风海洋装备制造有限公司 | A kind of grab bucket mechanism of side of controllable adjustment direction |
| CN109368489B (en) * | 2018-12-18 | 2020-02-18 | 江苏长风海洋装备制造有限公司 | Square grab bucket mechanism capable of controlling adjustment direction |
| CN114102641A (en) * | 2021-12-02 | 2022-03-01 | 白亮 | Friction type gripping device for steel pipe transportation |
| CN116175631A (en) * | 2023-04-21 | 2023-05-30 | 沈阳爱尔泰医疗科技有限公司 | Grabbing manipulator for box-type oxygenerator |
| CN116175631B (en) * | 2023-04-21 | 2023-08-08 | 沈阳爱尔泰医疗科技有限公司 | Grabbing manipulator for box-type oxygenerator |
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| Publication number | Publication date |
|---|---|
| CN105016200B (en) | 2017-04-05 |
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