CN105016199A - Grab bucket special for pipeline-like objects - Google Patents
Grab bucket special for pipeline-like objects Download PDFInfo
- Publication number
- CN105016199A CN105016199A CN201510451782.5A CN201510451782A CN105016199A CN 105016199 A CN105016199 A CN 105016199A CN 201510451782 A CN201510451782 A CN 201510451782A CN 105016199 A CN105016199 A CN 105016199A
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- welded
- pipeline
- arc
- grab bucket
- column
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- 239000007787 solid Substances 0.000 claims description 32
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 13
- 230000007547 defect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
Abstract
The invention relates to a grab bucket special for pipeline-like objects. The grab bucket special for the pipeline-like objects comprises a mounting board. Four mounting holes are symmetrically formed in the mounting board along the center axis. The grab bucket is installed on an existing crane or hoist through the four mounting holes. Four inclined supporting rods are symmetrically welded to the two sides of the lower end of the mounting board. A double-lifting lug is welded to the tail end of each supporting rod. The four double-lifting lugs of the four supporting rods are connected with four single-lifting lugs respectively through hinge pins. The four single-lifting lugs are symmetrically welded to two opposite grabbing branch chains. Two lug bases are symmetrically welded to the lower end face of the mounting board. Two hydraulic cylinders are installed between the two lug bases through hinge pins. Telescopic rods of the two hydraulic cylinders are installed on two baffles respectively. The two baffles are welded to the two grabbing branch chains respectively. The grab bucket can achieve the function of rapidly carrying the pipeline-like objects and has the advantages of being easy and convenient to operate, high in working efficiency, wide in application range and the like.
Description
Technical field
The present invention relates to grab and put forward machinery manufacturing technology field, particularly the special grab bucket of the pipeline-like object of one.
Background technology
Grab bucket is that the suspender proposing transhipment grabbed by a kind of material, is arranged on loading arm or adds crane to carry out work.Can see that the pipeline processed is carried to warehouse and preserves or be carried to shipment lorry from warehouse by a large amount of operators in existing pipeline factory, this whole handling process is a large amount of manually carries out operating, and the mode of this dead lift exists that labour intensity is large, transporting velocity is slow and the inferior defect of inefficiency; Although market there is a small amount of pipeline-like specialty grab bucket, but this kind of grab bucket is all make to measure according to the line size of respective manufacturer production and structure, substantially disposable can only grasp handling pipeline, and the duct length captured is limited, Applicable scope is little, also there is the slow and inferior defect of inefficiency of transporting velocity simultaneously.
Summary of the invention
In order to solve the problem, the invention provides the special grab bucket of a kind of pipeline-like object, can solve existing pipeline-like special grab bucket due to exist once can only carry a pipeline, crawl the defect such as duct length and cause that transporting velocity is slow, work efficiency is low and the difficult problem such as Applicable scope is little, the fast removal function of pipeline-like object can be realized, have easy and simple to handle, work efficiency is high and the advantage such as applied widely.
To achieve these goals, the present invention realizes by the following technical solutions: the special grab bucket of a kind of pipeline-like object, comprise adapter plate, described adapter plate is symmetrically arranged with four mounting holes along central axis, is arranged on existing hoisting crane or crane by four mounting holes by the present invention; Described adapter plate lower end bilateral symmetry is welded with four in skewed strut bar; The end of described every root strut bar is all welded with double shackle; Four double shackles on described four strut bars are connected with four single hangers respectively by bearing pin; Described four single hangers are symmetrically welded on two crawl side chains arranged in opposite directions, and two are captured side chain and can be rotated on bearing pin by four single hangers; The lower surface of described adapter plate is symmetrically welded with two ear seats; Two hydraulic actuating cylinders are separately installed with by bearing pin between described two ear seats; The expansion link of described two hydraulic actuating cylinders is arranged on two baffle plates respectively; Described two baffle plates are welded on two respectively and capture on side chain, control by two hydraulic actuating cylinders the grasping movement that two capture side chain.
As a preferred technical solution of the present invention, described crawl side chain comprises between baffle plate by erection column that welding manner is connected, the lower surface of described erection column is welded with a joint pin, a described joint pin end is welded with an arc column, the both sides of a described arc column are welded with a hollow pillar, No. two hollow pillars, No. three hollow pillars and No. four hollow pillars from top to bottom respectively successively, the left and right sides of described erection column is symmetrically installed with two lateral adjustments side chains, and lateral adjustments side chain can capture the transverse distance of side chain according to the length adjustment of process pipeline, make the present invention be applicable to the crawl of different duct length, described lateral adjustments side chain comprises two limit sliding chutes being symmetrically welded at both sides before and after erection column, described two limit sliding chutes inside is provided with two hook type travellers respectively by sliding matching mode, No. two joint pins are welded with between described two hook type travellers, hook type traveller plays the effect of restriction No. two joint pin moving directions, make No. two joint pins can only realize the function of transverse horizontal movement, No. two joint pins are prevented to occur in the course of the work rotating and damaging phenomenon of the present invention, described No. two joint pins are provided with leading screw by screw thread, the two ends of described leading screw are arranged on two adapter plates by bearing, described two adapter plates are welded on the lower surface of erection column respectively, described leading screw is connected with drive motor near one end of a joint pin by coupler, described drive motor is arranged on the sidewall of a joint pin by motor cabinet, the end of described No. two joint pins is welded with No. two arc columns, described No. two arc columns are welded with a solid pillar from top to bottom successively near the side of an arc column, No. two solid pillar, No. three solid pillar and No. four solid pillar, a described solid pillar, No. two solid pillar, the end of No. three solid pillar and No. four solid pillar stretches into a corresponding hollow pillar respectively, No. two hollow pillars, the inside of No. three hollow pillars and No. four hollow pillars, thus actv. serves connection, support the effect of an arc column and No. two arc columns.
As a preferred technical solution of the present invention, distance between the upper surface of described No. two joint pins and erection column lower surface is 3-6cm, and No. two have gap and prevent No. two joint pins to touch erection column in the course of the work and the phenomenon damaged between joint pin and erection column.
As a preferred technical solution of the present invention, the size of a described arc column and No. two arc columns, shape, structure is all identical, adopt identical size, shape, structure is convenient to processing and the design of producer, and the wall thickness of a described arc column and No. two arc columns all evenly reduces from top to bottom successively, because the end of an arc column and No. two arc columns directly contacts with pipeline in crawl process of the present invention, an arc column and No. two arc columns hydraulic pressure grasp force in the course of the work larger, the present invention designs an arc column and No. two minimum damages that can be reduced in pipe surface in crawl process of arc column end wall thickness.
As a preferred technical solution of the present invention, the inwall of a described arc column and No. two arc columns is welded with a fixed leg, No. two fixed legs and No. three fixed legs from top to bottom all successively, a fixed leg, No. two fixed legs and No. three fixed legs are used for the pipeline that crawl is laid in layering, hierachical structure is adopted to effectively raise disposable crawl amount, grasp speed is fast, and work efficiency is high.
As a preferred technical solution of the present invention, the terminal surface of a described fixed leg, No. two fixed legs and No. three fixed legs is all positioned at same plane, ensure that two crawl side chains arranged in opposite directions can not mutually be touched after crawl, pipeline after capturing can not be dropped a lot, substantially increase the efficiency of crawl.
During work, first by the mounting hole of four on adapter plate, the present invention is arranged on existing hoisting crane or crane, then the transverse distance capturing side chain is regulated according to the length of process pipeline, when process pipeline is longer, need lateral adjustments side chain to start to move to both sides simultaneously, turning to of two drive motor is contrary, two drive motor are started working simultaneously, two drive motor drive two screw turns respectively, two leading screws drive two No. two joint pins to move toward both sides, thus add a solid pillar, No. two solid pillar, the end of No. three solid pillar and No. four solid pillar is at a hollow pillar of correspondence, No. two hollow pillars, No. three hollow pillars and No. four hollow pillar inside stretch into degree, thus two No. two arc columns be welded on respectively on two No. two joint pins are synchronized with the movement to both sides, thus add the transverse distance capturing side chain, when process pipeline is shorter, needs lateral adjustments side chain to start inside center simultaneously and move, the work of two drive motor turns to compare and is all adjusted to oppositely to two lateral movements, then can shorten according to above-mentioned steps motion the transverse distance capturing side chain, after regulating the distance capturing side chain, the present invention starts to capture pipeline, two hydraulic actuating cylinders are started working simultaneously, the fore and aft motion of hydraulic actuating cylinder drives crawl side chain to rotate on bearing pin, thus achieve the fast removal function of pipeline-like object, have easy and simple to handle, transporting velocity is fast, work efficiency is high and the advantage such as applied widely.
Beneficial effect of the present invention is: compared to existing technology, the present invention devises lateral adjustments side chain in the present invention, can regulate transverse distance the present invention capturing side chain, makes the present invention be applicable to the crawl of different duct length, applied widely; An arc column in the present invention and the inwall of No. two arc columns are welded with a fixed leg, No. two fixed legs and No. three fixed legs from top to bottom all successively, adopt hierachical structure to effectively raise disposable crawl amount; The invention solves existing pipeline-like special grab bucket due to exist once can only carry a pipeline, crawl the defect such as duct length and cause that transporting velocity is slow, work efficiency is low and the difficult problem such as Applicable scope is little, achieve the fast removal function of pipeline-like object, have easy and simple to handle, work efficiency is high and the advantage such as applied widely.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is perspective view of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is the structural representation that the present invention captures side chain;
Fig. 4 is the front view that the present invention captures side chain;
Fig. 5 is that the A-A of Fig. 4 is to cutaway view.
Specific embodiment
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.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other.
As shown in Figures 1 to 5, the special grab bucket of a kind of pipeline-like object, comprises adapter plate 1, and described adapter plate 1 is symmetrically arranged with four mounting holes along central axis, is arranged on existing hoisting crane or crane by four mounting holes by the present invention; Described adapter plate 1 lower end bilateral symmetry is welded with four in skewed strut bar 2; The end of described every root strut bar 2 is all welded with double shackle 3; Four double shackles 3 on described four strut bars 2 singly hang 4 ears with four respectively by bearing pin and are connected; Described four single hangers 4 are symmetrically welded on two crawl side chains 5 arranged in opposite directions, and two are captured side chain 5 and can be rotated on bearing pin by four single hangers 4; The lower surface of described adapter plate 1 is symmetrically welded with two ear seats 6; Two hydraulic actuating cylinders 7 are separately installed with by bearing pin between described two ear seats 6; The expansion link of described two hydraulic actuating cylinders 7 is arranged on two baffle plates 8 respectively; Described two baffle plates 8 are welded on two respectively and capture on side chain 5, control by two hydraulic actuating cylinders 7 grasping movement that two capture side chain 5.
Described crawl side chain 5 comprises between baffle plate 8 by erection column 51 that welding manner is connected, the lower surface of described erection column 51 is welded with a joint pin 52, described joint pin 52 end is welded with an arc column 53, the both sides of a described arc column 53 are welded with a hollow pillar 54, No. two hollow pillars 55, No. three hollow pillars 56 and No. four hollow pillars 57 from top to bottom respectively successively, the left and right sides of described erection column 51 is symmetrically installed with 7 two lateral adjustments side chains 58, and lateral adjustments side chain 58 can capture the transverse distance of side chain 5 according to the length adjustment of process pipeline, make the present invention be applicable to the crawl of different duct length, described lateral adjustments side chain 58 comprises two limit sliding chutes 581 being symmetrically welded at both sides before and after erection column 51, described two limit sliding chutes 581 inside are provided with two hook type travellers 582 respectively by sliding matching mode, No. two joint pins 583 are welded with between described two hook type travellers 582, hook type traveller 582 plays the effect of restriction No. two joint pin 583 moving directions, make No. two joint pins 583 can only realize the function of transverse horizontal movement, No. two joint pins 583 are prevented to occur in the course of the work rotating and damaging phenomenon of the present invention, described No. two joint pins 583 are provided with leading screw 584 by screw thread, the two ends of described leading screw 584 are arranged on two adapter plates 585 by bearing, described two adapter plates 585 are welded on the lower surface of erection column 51 respectively, described leading screw 584 is connected with drive motor 586 near one end of a joint pin 52 by coupler, described drive motor 586 is arranged on by motor cabinet on the sidewall of a joint pin 52, the end of described No. two joint pins 583 is welded with No. two arc columns 587, described No. two arc columns 587 are welded with a solid pillar 588 from top to bottom successively near the side of an arc column 53, No. two solid pillar 589, No. three solid pillar 5810 and No. four solid pillar 5811, a described solid pillar 588, No. two solid pillar 589, the end of No. three solid pillar 5810 and No. four solid pillar 5811 stretches into a corresponding hollow pillar 54 respectively, No. two hollow pillars 55, the inside of No. three hollow pillars 56 and No. four hollow pillars 57, thus actv. serves connection, support the effect of an arc column 53 and No. two arc columns 587.
Distance between the upper surface of described No. two joint pins 583 and erection column 51 lower surface is 3-6cm, has gap and prevent No. two joint pins 583 to touch erection column 51 in the course of the work and the phenomenon damaged between No. two joint pins 583 and erection column 51.
The size of a described arc column 53 and No. two arc columns 587, shape, structure is all identical, adopt identical size, shape, structure is convenient to processing and the design of producer, and the wall thickness of a described arc column 53 and No. two arc columns 586 all evenly reduces from top to bottom successively, because the end of an arc column 53 and No. two arc columns 587 directly contacts with pipeline in crawl process of the present invention, and an arc column 53 and No. two arc columns 587 hydraulic pressure grasp force in the course of the work larger, and the present invention designs an arc column 53 and the minimum damage that can be reduced in pipe surface in crawl process of No. two arc column 587 end wall thickness.
The inwall of a described arc column 53 and No. two arc columns 587 is welded with a fixed leg 531, No. two fixed legs 532 and No. three fixed legs 533 from top to bottom all successively, the pipeline of crawl laid by a fixed leg 531, No. two fixed legs 532 and No. three fixed legs 533 for layering, hierachical structure is adopted to effectively raise disposable crawl amount, grasp speed is fast, and work efficiency is high.
The terminal surface of a described fixed leg 531, No. two fixed legs 532 and No. three fixed legs 533 is all positioned at same plane, ensure that two crawl side chains 5 arranged in opposite directions can not mutually be touched after crawl, pipeline after capturing can not be dropped a lot, substantially increase the efficiency of crawl.
During work, first by the mounting hole of four on adapter plate 1, the present invention is arranged on existing hoisting crane or crane, then the transverse distance capturing side chain 5 is regulated according to the length of process pipeline, when process pipeline is longer, need lateral adjustments side chain 58 to start to move to both sides simultaneously, turning to of two drive motor 586 is contrary, two drive motor 586 are started working simultaneously, two drive motor 586 drive two leading screws 584 to rotate respectively, two leading screws 584 drive two No. two joint pins 583 to move toward both sides, thus add a solid pillar 588, No. two solid pillar 589, the end of No. three solid pillar 5810 and No. four solid pillar 5811 is at a hollow pillar 54 of correspondence, No. two hollow pillars 55, No. three hollow pillars 56 and No. four hollow pillar 57 inside stretch into degree, thus two No. two arc columns 587 be welded on respectively on two No. two joint pins 583 are synchronized with the movement to both sides, thus add the transverse distance capturing side chain 5, when process pipeline is shorter, needs lateral adjustments side chain 58 to start inside center simultaneously and move, the work of two drive motor 586 turns to compare and is all adjusted to oppositely to two lateral movements, then can shorten according to above-mentioned steps motion the transverse distance capturing side chain 5, after regulating the distance capturing side chain 5, the present invention starts to capture pipeline, two hydraulic actuating cylinders 7 are started working simultaneously, the fore and aft motion of hydraulic actuating cylinder 7 drives crawl side chain 5 to rotate on bearing pin, thus achieve the fast removal function of pipeline-like object, have easy and simple to handle, transporting velocity is fast, work efficiency is high and the advantage such as applied widely, solve existing pipeline-like special grab bucket due to exist once can only carry a pipeline, crawl the defect such as duct length and cause that transporting velocity is slow, work efficiency is low and the difficult problem such as Applicable scope is little, reach object.
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 pipeline-like object, is characterized in that: comprise adapter plate, and described adapter plate is symmetrically arranged with four mounting holes along central axis; Described adapter plate lower end bilateral symmetry is welded with four in skewed strut bar; The end of described every root strut bar is all welded with double shackle; Four double shackles on described four strut bars are connected with four single hangers respectively by bearing pin; Described four single hangers are symmetrically welded on two crawl side chains arranged in opposite directions; The lower surface of described adapter plate is symmetrically welded with two ear seats; Two hydraulic actuating cylinders are separately installed with by bearing pin between described two ear seats; The expansion link of described two hydraulic actuating cylinders is arranged on two baffle plates respectively; Described two baffle plates are welded on two respectively and capture on side chain;
Described crawl side chain comprises between baffle plate by erection column that welding manner is connected, the lower surface of described erection column is welded with a joint pin, a described joint pin end is welded with an arc column, the both sides of a described arc column are welded with a hollow pillar, No. two hollow pillars, No. three hollow pillars and No. four hollow pillars from top to bottom respectively successively, the left and right sides of described erection column is symmetrically installed with two lateral adjustments side chains, described lateral adjustments side chain comprises two limit sliding chutes being symmetrically welded at both sides before and after erection column, described two limit sliding chutes inside is provided with two hook type travellers respectively by sliding matching mode, No. two joint pins are welded with between described two hook type travellers, described No. two joint pins are provided with leading screw by screw thread, the two ends of described leading screw are arranged on two adapter plates by bearing, described two adapter plates are welded on the lower surface of erection column respectively, described leading screw is connected with drive motor near one end of a joint pin by coupler, described drive motor is arranged on the sidewall of a joint pin by motor cabinet, the end of described No. two joint pins is welded with No. two arc columns, described No. two arc columns are welded with a solid pillar from top to bottom successively near the side of an arc column, No. two solid pillar, No. three solid pillar and No. four solid pillar, a described solid pillar, No. two solid pillar, the end of No. three solid pillar and No. four solid pillar stretches into a corresponding hollow pillar respectively, No. two hollow pillars, the inside of No. three hollow pillars and No. four hollow pillars.
2. the special grab bucket of the pipeline-like object of one according to claim 1, is characterized in that: the distance between the upper surface of described No. two joint pins and erection column lower surface is 3-6cm.
3. the special grab bucket of the pipeline-like object of one according to claim 1, it is characterized in that: the size of a described arc column and No. two arc columns, shape, structure are all identical, and the wall thickness of a described arc column and No. two arc columns all evenly reduces from top to bottom successively.
4. the special grab bucket of the pipeline-like object of one according to claim 3, is characterized in that: the inwall of a described arc column and No. two arc columns is all welded with a fixed leg, No. two fixed legs and No. three fixed legs from top to bottom successively.
5. the special grab bucket of the pipeline-like object of one according to claim 4, is characterized in that: the terminal surface of a described fixed leg, No. two fixed legs and No. three fixed legs is all positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451782.5A CN105016199B (en) | 2015-07-26 | 2015-07-26 | Grab bucket special for pipeline-like objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451782.5A CN105016199B (en) | 2015-07-26 | 2015-07-26 | Grab bucket special for pipeline-like objects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105016199A true CN105016199A (en) | 2015-11-04 |
| CN105016199B CN105016199B (en) | 2017-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510451782.5A Active CN105016199B (en) | 2015-07-26 | 2015-07-26 | Grab bucket special for pipeline-like objects |
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| CN (1) | CN105016199B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996226A (en) * | 2018-08-22 | 2018-12-14 | 中国兵器装备集团自动化研究所 | A kind of lossless handling device of cylinder batch |
| CN109552986A (en) * | 2018-12-29 | 2019-04-02 | 罗峰 | A kind of crane grasping system |
| CN110002221A (en) * | 2019-05-07 | 2019-07-12 | 江苏安全技术职业学院 | Grasping mechanism applied to manipulator |
| CN111153319A (en) * | 2020-02-11 | 2020-05-15 | 福建惠安新然石材有限公司 | Stone ball hoisting tool |
| CN113666252A (en) * | 2020-05-15 | 2021-11-19 | 中冶宝钢技术服务有限公司 | Hydraulic grab bucket |
| JP2022085504A (en) * | 2020-11-27 | 2022-06-08 | 株式会社福島製作所 | Grab device |
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| US20090155040A1 (en) * | 2007-10-23 | 2009-06-18 | Ledcor Ip Holdings Ltd. | Pipe Grapple Apparatus and Method |
| CN201990388U (en) * | 2011-01-19 | 2011-09-28 | 泉州奇星机械有限公司 | Novel material clamp for excavator |
| WO2012112863A2 (en) * | 2011-02-17 | 2012-08-23 | Lavalley Industries, Llc | Position adjustable grapple attachment |
| WO2014018827A1 (en) * | 2012-07-27 | 2014-01-30 | Lavalley Industries, Llc | Grab arm housing for grapple attachment |
| CN204897194U (en) * | 2015-07-26 | 2015-12-23 | 安庆市港机制造有限责任公司 | Special grab bucket of pipeline class object |
-
2015
- 2015-07-26 CN CN201510451782.5A patent/CN105016199B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090155040A1 (en) * | 2007-10-23 | 2009-06-18 | Ledcor Ip Holdings Ltd. | Pipe Grapple Apparatus and Method |
| CN201990388U (en) * | 2011-01-19 | 2011-09-28 | 泉州奇星机械有限公司 | Novel material clamp for excavator |
| WO2012112863A2 (en) * | 2011-02-17 | 2012-08-23 | Lavalley Industries, Llc | Position adjustable grapple attachment |
| WO2014018827A1 (en) * | 2012-07-27 | 2014-01-30 | Lavalley Industries, Llc | Grab arm housing for grapple attachment |
| CN204897194U (en) * | 2015-07-26 | 2015-12-23 | 安庆市港机制造有限责任公司 | Special grab bucket of pipeline class object |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108996226A (en) * | 2018-08-22 | 2018-12-14 | 中国兵器装备集团自动化研究所 | A kind of lossless handling device of cylinder batch |
| CN109552986A (en) * | 2018-12-29 | 2019-04-02 | 罗峰 | A kind of crane grasping system |
| CN110002221A (en) * | 2019-05-07 | 2019-07-12 | 江苏安全技术职业学院 | Grasping mechanism applied to manipulator |
| CN110002221B (en) * | 2019-05-07 | 2020-08-14 | 江苏安全技术职业学院 | Grabbing mechanism applied to manipulator |
| CN111153319A (en) * | 2020-02-11 | 2020-05-15 | 福建惠安新然石材有限公司 | Stone ball hoisting tool |
| CN113666252A (en) * | 2020-05-15 | 2021-11-19 | 中冶宝钢技术服务有限公司 | Hydraulic grab bucket |
| JP2022085504A (en) * | 2020-11-27 | 2022-06-08 | 株式会社福島製作所 | Grab device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105016199B (en) | 2017-04-12 |
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