CN201102861Y - Lotus leaf valve type grab bucket - Google Patents
Lotus leaf valve type grab bucket Download PDFInfo
- Publication number
- CN201102861Y CN201102861Y CNU2007200753571U CN200720075357U CN201102861Y CN 201102861 Y CN201102861 Y CN 201102861Y CN U2007200753571 U CNU2007200753571 U CN U2007200753571U CN 200720075357 U CN200720075357 U CN 200720075357U CN 201102861 Y CN201102861 Y CN 201102861Y
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- China
- Prior art keywords
- bucket body
- bucket
- lotus leaf
- grab
- grab bucket
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a lotus leaf flap type grab, comprising an upper tray provided with a central via and an upper pulley arranged on a lower end surface, at least two force rods with one end separately hinged with the outer edge of the upper tray, at least two bucket bodies with one end separately connected with the other end of the grab force rod and a lower tray with the pulley arranged on the upper end surface. The periphery of the lower tray is provided with a connection plate with a slot, one side of the bucket body opposite to the lower tray is provided with a connection part with a pinhole, and the bucket body is connected with the lower tray through a pin which goes through the pinhole of the connection part and the slot of the connection plate. The lotus leaf flap type grab realizes the asynchronous actions of the bucket body during the working of the grab through improving the connection means of the bucket body and the lower tray, and when loading the cargo with massive sundries, the bucket body is evenly forced to avoid the damage to the bucket body, therefore, the lotus leaf flap type grab can be applied to different working situations with a greatly prolonged service life.
Description
Technical field
The utility model relates to a kind of lifting erecting by overhang, particularly a kind of lotus leaf lobe formula grab bucket.
Background technology
Grab bucket is the major equipment of loading and unloading bulk cargo, and according to the use difference, the form of grab bucket is different.The grab bucket of lotus leaf lobe formula is grab bucket commonly used on the hoisting crane, in existing lotus leaf lobe formula grab bucket, all adopts articulated form between bucket body and strut and the following pallet, and bucket body is synchronization action when operation.
During with this lotus leaf lobe formula cargo handling with grabs stainless steel slag, because cooled stainless steel slag complicated component, its slag contains a large amount of block waste residues, in the grab bucket working process as meet the block waste residue of this fitfull, because the bucket body synchronization action, the block waste residue of two or more interlocks part that can only be wherein, and whole this shape waste residues of the common bite block of bucket body, therefore all bucket body discontinuity are easy to cause the deformed damaged of bucket body.General grab bucket uses have a surplus January, and grab bucket is closed just grinned from ear to ear, if again with the waste residue of this grab bucket contact powder shape, just have a large amount of leakage slag phenomenons, the function of grab bucket loses, and its benefit reduces.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of lotus leaf lobe formula grab bucket, is applicable to more multi-state, and bucket body is not yielding.
The technical scheme that the utility model adopted is:
A kind of lotus leaf lobe formula grab bucket comprises that top tray which is provided with central through hole, and top sheave is established in the lower surface; At least two grab bucket power bars, the one end is articulated in the top tray outer rim respectively; At least two bucket bodies, one end are connected to the grab bucket power bar other end; Following pallet, pulley is equipped with in its upper surface; Open and close steel rope, be set around top sheave, the lower sheave of upper and lower pallet respectively, the one end is fixed in top tray; Hoisting cable is connected in top tray; Described pallet periphery down is provided with the connecting panel in trough of belt hole, and described bucket body plays pallet one side to be provided with the attaching parts of band pin-and-hole relatively, and this bucket body is connected by the bearing pin of through-connections pin-and-hole with the connecting panel slotted eye with following pallet.
Again, described bucket body is provided with on the side of attaching parts and also is provided with locating part.
Described locating part and bucket body are one.
Described connecting panel and described pallet down are at angle.
The beneficial effects of the utility model are:
Because the pallet periphery is provided with the connecting panel in trough of belt hole under in the utility model, the middle-end of bucket body is provided with the attaching parts of band pin-and-hole, and bucket body is connected by the bearing pin of through-connections pin-and-hole with the connecting panel slotted eye with following pallet.Like this, in the grab bucket working process, can realize the asynchronous behavior of bucket body, when goods that has block foreign material with this lotus leaf lobe cargo handling with grabs such as stainless steel slag, when block foreign material are lived in two or more bucket body interlocks wherein, remaining bucket body also can lean on the slotted eye on the following pallet connecting panel in self gravitation edge to glide and close up automatically until biting irregular block foreign material, so just disperseed making a concerted effort of bucket body stress point, guarantee that bucket body can not damage, also improved simultaneously the work efficiency of grab bucket, lotus leaf lobe grab bucket therefore of the present utility model can be applied to different operating modes, and prolong service life significantly.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of the utility model bucket body and following pallet.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Referring to Fig. 1 and Fig. 2, a kind of lotus leaf lobe formula grab bucket of the present utility model comprises that top tray 1 which is provided with central through hole 101, and top sheave 102 is established in the lower surface; Two grab bucket power bars 2,2 ', the one end is articulated in top tray 1 outer rim respectively; Two bucket bodies 3,3 ', one end are connected to grab bucket power bar 2, the 2 ' other end; Following pallet 4, lower sheave 401 is equipped with in its upper surface; Described down pallet 4 peripheries are provided with trough of belt hole 501,501 ' connecting panel 5,5 ', this connecting panel 5,5 ' with described time 4 one-tenth miter angles of pallet; Described bucket body 3,3 ' plays pallet 4 one sides to be provided with band pin-and-hole 601,601 ' attaching parts 6,6 ' relatively, and this bucket body 3,3 ' is connected with connecting panel 6 slotted eyes 601,601 ' bearing pin 7,7 ' by through-connections 5 pin-and-holes 501,501 ' with following pallet 4;
Open and close steel rope 9, be set around top sheave 101, the lower sheave 401 of upper and lower pallet 1,4 respectively, the one end is fixed in top tray 1; Hoisting cable 8 is connected in top tray 1;
Described bucket body 3,3 ' is provided with on attaching parts 6,6 ' the side and also is provided with locating part 31,31 '; This locating part 31,31 ' and bucket body 3,3 ' be one.
Referring to Fig. 1, with the grab bucket of six lobes is example, more clear for illustrating, two bucket bodies 3,3 ' only draw among the figure, in actual applications, the hoisting cable 8 that top sheave 102 on the top tray 1 connects on the hoisting crane, the switching steel rope 9 that the lower sheave 401 on the following pallet 2 connects on the hoisting crane, and an end of switching steel rope 9 is fixed on the top tray 1.
During handling goods, switching steel rope 9 tightens up the bucket body 3,3 ' that makes grab bucket and all opens, and blocks bucket body attaching parts 5,5 ' until locating part 31,31 '.Crane lifting steel rope 8 descends, and when goods that skip body 3,3 ' time end in contact will be loaded and unloaded, opens and closes steel rope 9 and loosens until bucket body 3,3 ' closure, and hoisting cable 8 risings just can be picked up goods and be transported to the appointed place this moment; Slowly tighten up and open and close steel rope 9, bucket body 3,3 ' is just opened and can be unloaded goods.
Block foreign material are run in grab bucket when grasping goods, block foreign material are lived in wherein two or more bucket body interlocks, open and close steel rope 9 and will stop action, all the other bucket bodies then glide and close up automatically until biting irregular block foreign material along the slotted eye 501,501 ' on following pallet 4 connecting panels 5,5 ' by self gravitation, this moment, hoisting cable 8 rose again, just can pick up goods and be transported to the appointed place, slowly tighten up the switching steel rope again, bucket body 3,3 ' opens and unloads goods.
Because bucket body asynchronous behavior, in loading and unloading during with the goods of block foreign material, bucket body is run into foreign material can disperse making a concerted effort of bucket body stress point, guarantee that bucket body can not damage, also improved simultaneously the work efficiency of grab bucket, lotus bucket body grab bucket therefore of the present utility model can be applied to different operating modes, and prolong service life significantly.
Claims (4)
1. a lotus leaf lobe formula grab bucket comprises,
Top tray which is provided with central through hole, and top sheave is established in the lower surface;
At least two grab bucket power bars, the one end is articulated in the top tray outer rim respectively;
At least two bucket bodies, one end are connected to the grab bucket power bar other end;
Following pallet, its upper surface is provided with lower sheave;
Open and close steel rope, be set around top sheave, the lower sheave of upper and lower pallet respectively, the one end is fixed in top tray;
Hoisting cable is connected in top tray; It is characterized in that:
Described pallet periphery down is provided with the connecting panel in trough of belt hole, and described bucket body plays pallet one side to be provided with the attaching parts of band pin-and-hole relatively, and this bucket body is connected by the bearing pin of through-connections pin-and-hole with the connecting panel slotted eye with following pallet.
2. lotus leaf lobe formula as claimed in claim 1 grab bucket is characterized in that: described bucket body is provided with on the side of attaching parts and also is provided with locating part.
3. lotus leaf lobe formula grab bucket as claimed in claim 2, it is characterized in that: described locating part and bucket body are one.
4. as claim 1 or 2 or 3 described lotus leaf lobe formula grab buckets, it is characterized in that: described connecting panel and described pallet down are at angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200753571U CN201102861Y (en) | 2007-10-10 | 2007-10-10 | Lotus leaf valve type grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200753571U CN201102861Y (en) | 2007-10-10 | 2007-10-10 | Lotus leaf valve type grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201102861Y true CN201102861Y (en) | 2008-08-20 |
Family
ID=39949885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200753571U Expired - Fee Related CN201102861Y (en) | 2007-10-10 | 2007-10-10 | Lotus leaf valve type grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201102861Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383925A (en) * | 2015-12-04 | 2016-03-09 | 广西农垦糖业集团柳兴制糖有限公司 | Cane grabbing device |
| CN105421508A (en) * | 2015-12-14 | 2016-03-23 | 长安大学 | Hydraulic grab device and application method thereof |
| CN105600676A (en) * | 2016-03-17 | 2016-05-25 | 山东港源海洋生物工程有限公司 | Gripping device for lifting appliance |
| CN106315250A (en) * | 2015-06-29 | 2017-01-11 | 新疆正源泰铜合金科技有限公司 | Powder adding device used in alloy smelting process |
-
2007
- 2007-10-10 CN CNU2007200753571U patent/CN201102861Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315250A (en) * | 2015-06-29 | 2017-01-11 | 新疆正源泰铜合金科技有限公司 | Powder adding device used in alloy smelting process |
| CN105383925A (en) * | 2015-12-04 | 2016-03-09 | 广西农垦糖业集团柳兴制糖有限公司 | Cane grabbing device |
| CN105421508A (en) * | 2015-12-14 | 2016-03-23 | 长安大学 | Hydraulic grab device and application method thereof |
| CN105600676A (en) * | 2016-03-17 | 2016-05-25 | 山东港源海洋生物工程有限公司 | Gripping device for lifting appliance |
| CN105600676B (en) * | 2016-03-17 | 2017-10-03 | 山东港源海洋生物工程有限公司 | A kind of grabbing device for jacking equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080820 Termination date: 20101010 |