CN101898724A - Double-jaw grab bucket fetching device - Google Patents
Double-jaw grab bucket fetching device Download PDFInfo
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- CN101898724A CN101898724A CN 200910033940 CN200910033940A CN101898724A CN 101898724 A CN101898724 A CN 101898724A CN 200910033940 CN200910033940 CN 200910033940 CN 200910033940 A CN200910033940 A CN 200910033940A CN 101898724 A CN101898724 A CN 101898724A
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- bucket body
- double
- fetching device
- packing
- pulley
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Abstract
The invention relates to a double-jaw grab bucket fetching device, comprising a deck beam, brace rods, a through beam, a first bucket body, a second bucket body, a deck beam pulley block and a through beam pulley block, wherein the brace rods and the deck beam are connected into a whole in a mating manner and are installed into upper brace rod axles; the through beam, the first bucket body and the second bucket body are connected into a whole in a mating manner and are installed into a central axis pin; the first bucket body, the second bucket body and the brace rods are connected into a whole in a mating manner and are installed into lower brace rod axles; the deck beam pulley block is installed on the upper parts of the brace rods; the through beam pulley block is installed at the junction of the first bucket body, the second bucket body and the central axis pin; and guide rope devices are installed on the deck beam pulley block. The device is safe and reliable in operation, not only can smoothly grab and fetch bulk products in small proportion, but also can satisfy loading and unloading of bulk products in larger proportion and does not need adjustment, thus greatly improving the operation efficiency and reducing loss of resources.
Description
Technical field
The present invention relates to a kind of high efficiency, performance-oriented double-jaw grab bucket fetching device, specifically is to be used for being used on the hoisting crane grasping the suspender that bulk goods such as sandstone are used, and belongs to the elevator machinery technical field.
Background technology
At present, in view of the crane job purposes, some is to be used for harbour directly from grasping the series work of sandstone to pier storage yard or the lorry in the cabin.Used before grab bucket grasp the lighter yellow ground of proportion, cement also can, in case run into who knows, the bigger article of proportion such as sandstone, its making capacity and grasp efficient and all have a greatly reduced quality.Reduced overall operation efficient so to a great extent.
Summary of the invention
The objective of the invention is to overcome above-mentioned weak point, thereby provide a kind of safe and reliable, not only can grasp little proportion loose mail article smoothly, also can satisfy the bulk handling of larger specific gravity, needn't adjust separately, can improve operating efficiency greatly, and the double-jaw grab bucket fetching device of the loss that can economize on resources.
According to technical scheme provided by the invention, double-jaw grab bucket fetching device comprises deck beam, strut, through beam, first bucket body, second bucket body, deck beam assembly pulley, through beam assembly pulley, and described strut and the deck beam one that is connected is packed into and gone up the strut axle; The through beam and first bucket body, second bucket body one central pin shaft of packing into that is connected, described first bucket body, second bucket body and the strut one lower supporting rod axle of packing into that is connected, the bolster assembly pulley is installed on described strut top, the through beam assembly pulley is installed in first bucket body, second bucket body and central pin shaft junction, and guide rope device is installed on the deck beam assembly pulley.
Deck beam assembly pulley of the present invention is formed assembly pulley by deck beam, top sheave axle and first pulley, bearing assembly, clamp, bolt, bullet pad, big spacing ring, septulum circle, first pulley, big spacing ring, little spacer ring are installed on the top sheave axle, described top sheave axle is with in the deck beam of packing into by bearing assembly, is aided with clamp, bolt, bullet pad and fixes.
Through beam assembly pulley of the present invention is formed assembly pulley by through beam, downslide wheel shaft, second pulley, bearing assembly, second pressing plate, spacer, bolt, spring shim, second pulley, spacer are installed on the downslide wheel shaft, described downslide wheel shaft is with in the through beam of packing into by bearing assembly, is aided with second pressing plate, bolt, spring shim and fixes.
Described strut axle one end first lubricating cup of packing into of going up.Described top sheave axle one end second lubricating cup of packing into.Described downslide wheel shaft one end the 3rd lubricating cup of packing into.Described central pin shaft one end the 4th lubricating cup of packing into.
Fix first protective frame with bolt, spring shim on the deck beam of described deck beam assembly pulley.Fix second protective frame with bolt, spring shim on the deck beam of described through beam assembly pulley.
First bearing shell is installed in described strut upper end, and second bearing shell is installed in its lower end.
Compared with the prior art the present invention has the following advantages:
The present invention is simple and reasonable for structure, and the bucket body incision of thickening helps the extracting of object; The bearing shell at bearing pin place designs the wearing and tearing of favourable protection bearing pin and axis hole, and reduces the cost of trimming.(not adopting bearing herein, is because the general density of bulk cargo is big, is easy to enter the bearing content, influences transaction capabilities); The guiding of steel rope, location when the guide rope device at top helps the complex job unbalance stress; The assembly pulley of two groups of dislocation helps the winding of hoist rope up and down, effectively traction.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a structure side diagrammatic sketch of the present invention.
The specific embodiment
Embodiment during following the present invention incites somebody to action in conjunction with the accompanying drawings is further described:
As Fig. 1, shown in Figure 2, comprise deck beam 1, strut 2, through beam 3, first bucket body 4, second bucket body 5, wedge 6, guide rope device 7, bolt 8, spring shim 9, last strut axle 10, first bearing shell 11, first pressing plate 12, first lubricating cup 13, bolt 14, spring shim 15, top sheave axle 16, first pulley 17, clamp 18, second lubricating cup 19, bolt 20, spring shim 21, big spacing ring 22, septulum circle 23, first protective frame 24, bolt 25, spring shim 26, second protective frame 27, bolt 28, spring shim 29, downslide wheel shaft 30, second pulley 31, second pressing plate 32, spacer 33, the 3rd lubricating cup 34, bolt 35, spring shim 36, central pin shaft 37, pad 38, the 4th lubricating cup 39, bolt 40, nut 41, spring shim 42, lower supporting rod axle 43, second bearing shell 44, locating bush 45, bolt 46, nut 47 is formed.
First bearing shell 11 is installed in strut of the present invention 2 upper ends, and second bearing shell 44 is installed in its lower end.
Strut axle 10 on strut 2 and one that deck beam 1 cooperates, packing into, it is fixing to be aided with first pressing plate 12, bolt 14, bullet pad 15; And at the last strut axle 10 1 ends lubricating cup 13 of packing into.After first bucket body 4, second bucket body 5 and one that strut 2 cooperates, the lower supporting rod axle 43 of packing into, be aided with locating bush 45, bolt 46, nut 47 and fix.
With the through beam 3 and the central pin shaft 37 of packing into after first bucket body 4, second bucket body 5 cooperate, and be aided with pad 38, bolt 40, nut 41, spring shim 42, through beam 3, first bucket body 4, second bucket body 5, central pin shaft 37 is fixing together, and at central pin shaft 37 1 ends the 4th lubricating cup 39 of packing into.
Described strut axle 10, lower supporting rod axle 43 and the central pin shaft 37 of going up is connected strut 2 with first bucket body 4, second bucket body 5, and install the bolster assembly pulley on strut 2 tops, first bucket body 4, second bucket body 5 are installed the through beam assembly pulley with central pin shaft 37 junctions, and guide rope device 7 is installed on the deck beam 1 of deck beam assembly pulley
Described deck beam assembly pulley is formed assembly pulley by deck beam 1, top sheave axle 16 and first pulley 17, bearing assembly, clamp 18, bolt 20, bullet pad 21, big spacing ring 22, septulum circle 23, first pulley 17, big spacing ring 22, septulum circle 23 are installed on top sheave axle 16, described top sheave axle 16 is with in the deck beam 1 of packing into by bearing assembly, and it is fixing to be aided with clamp 18, bolt 20, bullet pad 21.Described top sheave axle 16 1 ends second lubricating cup 19 of packing into.
Through beam assembly pulley of the present invention is formed assembly pulley by through beam 3, downslide wheel shaft 30, second pulley 31, bearing assembly, second pressing plate 32, spacer 33, bolt 35, spring shim 36, second pulley 31, spacer 33 are installed on downslide wheel shaft 30, described downslide wheel shaft 30 is with in the through beam 3 of packing into by bearing assembly, and it is fixing to be aided with second pressing plate 32, bolt 35, spring shim 36.Described downslide wheel shaft 30 1 ends the 3rd lubricating cup 34 of packing into.
Fix first protective frame 24 with bolt 25, spring shim 26 on the deck beam 1 of described deck beam assembly pulley.Fix second protective frame 27 with bolt 28, spring shim 29 on the deck beam 3 of described through beam assembly pulley.
Described guide rope device 7 comprises leading sheave, sheave shaft, bolt and bullet pad, and it is fixing to be aided with bolt 8, nut 9.
Shackle is contained in the top of deck beam 1; Wedge 6 is contained in an end of through beam 3.
The present invention drives the displacement up and down of downslide wheels by the folding and unfolding of steel rope: up drive the closure of two bucket bodies, down drive opening of two bucket bodies, the closure and the stretching degree of four strut tractions and effective control bucket body.
Claims (9)
1. double-jaw grab bucket fetching device, it is characterized in that: comprise deck beam (1), strut (2), through beam (3), first bucket body (4), second bucket body (5), deck beam assembly pulley, through beam assembly pulley, described strut (2) and deck beam (1) one that is connected is packed into and is gone up strut axle (10); Through beam (3) and first bucket body (4), second bucket body (5) the one central pin shaft (37) of packing into that is connected, described first bucket body (4), second bucket body (5) and strut (2) the one lower supporting rod axle (43) of packing into that is connected, the bolster assembly pulley is installed on described strut (2) top, first bucket body (4), second bucket body (5) are installed the through beam assembly pulley with central pin shaft (37) junction, and guide rope device (7) is installed on the deck beam assembly pulley.
2. double-jaw grab bucket fetching device according to claim 1, it is characterized in that described deck beam assembly pulley is made up of deck beam (1), top sheave axle (16), first pulley (17), bearing assembly, clamp (18), bolt (20), bullet pad (21), big spacing ring (22), little spacer ring (23), go up installation first pulley (17), big spacing ring (22), little spacer ring (23) at top sheave axle (16), described top sheave axle (16) is with in the deck beam (1) of packing into by bearing assembly.
3. double-jaw grab bucket fetching device according to claim 1, it is characterized in that described through beam assembly pulley forms assembly pulley by through beam (3), downslide wheel shaft (30), second pulley (31), bearing assembly, second pressing plate (32), spacer (33), bolt (35), spring shim (36), go up installation second pulley (31), spacer (33) at downslide wheel shaft (30), described downslide wheel shaft (30) is with in the through beam (3) of packing into by bearing assembly.
4. double-jaw grab bucket fetching device according to claim 1 is characterized in that described strut axle (10) one ends first lubricating cup (13) of packing into of going up.
4, double-jaw grab bucket fetching device according to claim 1 is characterized in that described top sheave axle (16) one ends second lubricating cup (19) of packing into.
5. double-jaw grab bucket fetching device according to claim 1 is characterized in that described downslide wheel shaft (30) one ends the 3rd lubricating cup (34) of packing into.
6. double-jaw grab bucket fetching device according to claim 1 is characterized in that described central pin shaft (37) one ends the 4th lubricating cup (39) of packing into.
7. double-jaw grab bucket fetching device according to claim 1 is characterized in that the deck beam (1) of described deck beam assembly pulley is upward fixed first protective frame (24) with bolt (25), spring shim (26).
8. double-jaw grab bucket fetching device according to claim 1 is characterized in that the deck beam (3) of described through beam assembly pulley is upward fixed second protective frame (27) with bolt (28), spring shim (29).
9. double-jaw grab bucket fetching device according to claim 1 is characterized in that described strut (2) upper end installation first bearing shell (11), and second bearing shell (44) is installed in its lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910033940 CN101898724B (en) | 2009-05-27 | 2009-05-27 | Double-jaw grab bucket fetching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910033940 CN101898724B (en) | 2009-05-27 | 2009-05-27 | Double-jaw grab bucket fetching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101898724A true CN101898724A (en) | 2010-12-01 |
| CN101898724B CN101898724B (en) | 2013-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910033940 Active CN101898724B (en) | 2009-05-27 | 2009-05-27 | Double-jaw grab bucket fetching device |
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| CN (1) | CN101898724B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102795541A (en) * | 2012-05-05 | 2012-11-28 | 无锡市新华起重工具有限公司 | Seven-valve grab bucket special for wood chips |
| CN102795542A (en) * | 2012-05-05 | 2012-11-28 | 无锡市新华起重工具有限公司 | Grab bucket special for nickel ore |
| CN103010945A (en) * | 2012-12-18 | 2013-04-03 | 上海海事大学 | Bulk-cargo grab bucket with high grabbing ratio |
| CN105692437A (en) * | 2016-04-01 | 2016-06-22 | 江苏紫石机械制造有限公司 | Grab bucket |
| US9589569B2 (en) | 2011-06-01 | 2017-03-07 | Samsung Electronics Co., Ltd. | Audio-encoding method and apparatus, audio-decoding method and apparatus, recoding medium thereof, and multimedia device employing same |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87211084U (en) * | 1987-07-30 | 1988-04-06 | 杜继悦 | Leakproof device for grab bucket with two jaw plates |
| CN2474504Y (en) * | 2001-04-10 | 2002-01-30 | 张向治 | Double jaw ball hinge crab bucket |
| CN2533113Y (en) * | 2001-08-20 | 2003-01-29 | 上海起帆科技股份有限公司 | Hand single rope bulk-cargo grab bucket |
| CN2764752Y (en) * | 2004-12-30 | 2006-03-15 | 大连重工·起重集团有限公司 | Grab bucket with eight ropes |
| CN200949238Y (en) * | 2006-07-18 | 2007-09-19 | 天津港第四港埠公司 | Double-jaw grab with dust cap |
-
2009
- 2009-05-27 CN CN 200910033940 patent/CN101898724B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9589569B2 (en) | 2011-06-01 | 2017-03-07 | Samsung Electronics Co., Ltd. | Audio-encoding method and apparatus, audio-decoding method and apparatus, recoding medium thereof, and multimedia device employing same |
| US9858934B2 (en) | 2011-06-01 | 2018-01-02 | Samsung Electronics Co., Ltd. | Audio-encoding method and apparatus, audio-decoding method and apparatus, recoding medium thereof, and multimedia device employing same |
| CN102795541A (en) * | 2012-05-05 | 2012-11-28 | 无锡市新华起重工具有限公司 | Seven-valve grab bucket special for wood chips |
| CN102795542A (en) * | 2012-05-05 | 2012-11-28 | 无锡市新华起重工具有限公司 | Grab bucket special for nickel ore |
| CN102795542B (en) * | 2012-05-05 | 2015-05-20 | 无锡市新华起重工具有限公司 | Grab bucket special for nickel ore |
| CN103010945A (en) * | 2012-12-18 | 2013-04-03 | 上海海事大学 | Bulk-cargo grab bucket with high grabbing ratio |
| CN103010945B (en) * | 2012-12-18 | 2015-12-09 | 上海海事大学 | A kind of high crawl is grabbed bucket than bulk goods |
| CN105692437A (en) * | 2016-04-01 | 2016-06-22 | 江苏紫石机械制造有限公司 | Grab bucket |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101898724B (en) | 2013-04-10 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Address after: 214155 Jiangsu city of Wuxi province Yangshan town Huishan District Yin village Patentee after: WUXI GANGSHENG PORT MACHINERY CO., LTD. Address before: Yang Town, Huishan District 214156 in Jiangsu city of Wuxi province (area) Yin Cheng Cun Patentee before: Wuxi Gangsheng Port Machinery Co., Ltd. |