CN2533113Y - Hand single rope bulk-cargo grab bucket - Google Patents
Hand single rope bulk-cargo grab bucket Download PDFInfo
- Publication number
- CN2533113Y CN2533113Y CN 01253176 CN01253176U CN2533113Y CN 2533113 Y CN2533113 Y CN 2533113Y CN 01253176 CN01253176 CN 01253176 CN 01253176 U CN01253176 U CN 01253176U CN 2533113 Y CN2533113 Y CN 2533113Y
- Authority
- CN
- China
- Prior art keywords
- hinged
- guide track
- slip base
- grab bucket
- strut
- 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 hand power type single rope bulk-cargo grab bucket. The utility model is characterized in that the upper end of a supporting rod is hinged with a bearing beam, the lower end of the supporting rod is hinged with a bucket body, the two ends of the lower bearing beam are hinged with the bucket body, a guide track seat is fix and connected to a slipping seat, an outer guide track is arranged in the guide track seat, the lower end of an inner guide track is fixed with and connected with the lower bearing beam, and the upper end of the inner guide track is arranged in the outer guide track. The utility model divides the guide track into two knops type inside and outside guide track. Therefore, the inner guide track overcomes the malpractice brought by long guide track in the prior technology. The guide track which stretches out of the upper bearing beam is avoided being easy to be hit. The service life of the grab bucket is prolonged.
Description
Technical field:
The utility model relates to the mechanical equipment of bulk goods such as loading and unloading yellow sand, breeze, coal, grain, specifically a kind of hand pulling type list rope bulk goods grab bucket.
Background technology:
Traditional single rope grab generally comprises deck beam, through beam, the guide rope device of captiveing joint with deck beam, strut, guide rail, oil cylinder, the bucket body that is connected with strut, last, slip base is housed between the through beam, mechanism for opening/closing is housed on slip base, on slip base, there is movable pulley to hang on the fixed pulley of deck beam by the steel rope in the guide rope device, the affixed through beam in the lower end of guide rail, the upper end is free state, and slip base relies on guide rail to move up and down for guiding drives mechanism for opening/closing, when grab bucket is closed, guide rail can stretch out very long, the unlatching of grab bucket is a touch type, promptly open and all need grab bucket to fall earthward fully when closed or goods on, produce not enough thus;
1, the foreign material that accumulation is generally arranged on every side of grab bucket operation, the guide rail that stretches out deck beam is easily broken;
2, the guide rail that stretches out makes the grab bucket upper shift of gravity center, stops using very easily to topple over when placing in grab bucket and bumps curved guide rail;
3, Zhua Dou duty cycle longer, greatly reduce its service efficiency.
Summary of the invention:
The purpose of this utility model is to provide a kind of hand pulling type list rope bulk goods grab bucket, and it can overcome some shortcomings of the prior art.
The technical solution of the utility model is achieved in that the grab bucket of hand pulling type list rope bulk goods, it mainly comprises upper and lower bolster, the guide rope device of captiveing joint, strut, guide rail with deck beam, the bucket body that is connected with strut, between upper and lower bolster slip base is housed, mechanism for opening/closing is housed on slip base, it is characterized in that: the upper end and the deck beam of strut are hinged, the lower end and the bucket body of strut are hinged, and the two ends and the bucket body of through beam are hinged; Track base is fixed on the slip base, and outer guide is seated in the track base, and the lower end and the through beam of interior guide rail are affixed, and the upper end of interior guide rail is seated in the outer guide; One oil cylinder upper end is hinged with deck beam, and oil cylinder lower end and bucket body are hinged, and an end and the slip base of pull bar are hinged, and the other end of pull bar is connected with steel rope by a small sheave; One end and the slip base of clamping bar are hinged, and two eccentric disks and through beam are hinged.
The utility model is because guide rail is set to the interior outer guide of two-section type, interior guide rail has overcome the drawback that long guideway of the prior art brings, avoided stretching out the guide rail of deck beam easily by the phenomenon that is broken, prolonged the service life of grab bucket, also reduced the grab bucket center of gravity, made the grab bucket can overturning when the loading and unloading operation, increased have buffer action oil cylinder, impact when having reduced grab bucket and opening, and the unlatching of grab bucket adopts manual pulling steel rope to finish, and increased the service efficiency of grab bucket.
Description of drawings:
Fig. 1 is the front view of the utility model one embodiment
Fig. 2 is the lateral plan of the utility model one embodiment
The scheme drawing of Fig. 3 outer guide that is the utility model in using when closed
Fig. 4 is the scheme drawing of outer guide in the utility model is when use is opened
Fig. 5 is the utility model scheme drawing that mechanism for opening/closing cooperates when using closure
Fig. 6 is the utility model scheme drawing that mechanism for opening/closing cooperates when use is opened
The specific embodiment:
The utility model will be further described below in conjunction with drawings and Examples.
The utility model mainly comprises upper and lower bolster 2,9, the guide rope device 1 of captiveing joint, strut 3, guide rail with deck beam 2, the bucket body 7 that is connected with strut 3, slip base 5 is housed between upper and lower bolster, on slip base 5, mechanism for opening/closing is housed, it is different from prior art and is: the upper end of strut 3 and deck beam 2 are hinged, and the lower end of strut 3 and bucket body 7 are hinged, and the two ends of through beam 9 and bucket body 7 are hinged; Track base 15 is fixed on the slip base 5, outer guide is seated in the track base and can slides in track base, the lower end and the through beam of interior guide rail are affixed, the upper end of interior guide rail is seated in the outer guide, be that outer guide 4 is connected with slip base 5 by a track base 15 that is fixed on the slip base 5, and can slide up and down along slip base, the upper end of interior guide rail 8 is free shape, and the upper end of interior guide rail can slide up and down in outer guide; Oil cylinder 6 upper ends and deck beam 2 are hinged, and oil cylinder 6 lower ends and bucket body 7 are hinged, and an end and the slip base 5 of pull bar 10 are hinged, and the other end of pull bar 10 is connected with steel rope 16 by a small sheave 14; One end and the slip base 5 of clamping bar 12 are hinged, the other end of clamping bar 12 is free state, and can when grab bucket is closed, be stuck in the middle of two eccentric disks, two eccentric disks 11 are hinged with through beam 9, these two eccentric disks can block through beam under the effect at clamping bar when grab bucket is closed, adorn a guiding fixed pulley 13 in the enforcement on slip base 5, steel rope 16 is formed assembly pulley by the small sheave 14 of guiding fixed pulley 13 and pull bar 10, can reach the effect that accurate guiding and minimizing pull power.It is to finish by manual pulling one steel rope that grab bucket of the present utility model is opened, when grab bucket is closed, because card has clamping bar in the middle of two eccentric disks, so eccentric disk can not rotate because of the thrust of slip base during the lifting grab bucket, eccentric disk just can block slip base like this, again since through beam and affixed through beam and the slip base of making of eccentric disk block, grab bucket can not opened, when need are opened grab bucket, the pulling steel rope drives the pull bar rotation by the small sheave on the pull bar by hand, thereby the promotion clamping bar rotates and throws off with eccentric disk, slip base moves under the effect of steel rope, and eccentric disk rotates under the thrust of slip base and throws off with slip base.Grab bucket promptly is opened.
Claims (2)
1, hand pulling type list rope bulk goods grab bucket, it mainly comprises upper and lower bolster, the guide rope device of captiveing joint, strut, guide rail with deck beam, the bucket body that is connected with strut, between upper and lower bolster slip base is housed, mechanism for opening/closing is housed on slip base, it is characterized in that: the upper end and the deck beam of strut are hinged, the lower end and the bucket body of strut are hinged, and the two ends and the bucket body of through beam are hinged; Track base is fixed on the slip base, and outer guide is seated in the track base, and the lower end and the through beam of interior guide rail are affixed, and the upper end of interior guide rail is seated in the outer guide; One oil cylinder upper end is hinged with deck beam, and oil cylinder lower end and bucket body are hinged, and an end and the slip base of pull bar are hinged, and the other end of pull bar is connected with steel rope by a small sheave; One end and the slip base of clamping bar are hinged, and two eccentric disks and through beam are hinged.
2, by the grab bucket of the described hand pulling type list of claim 1 rope bulk goods, it is characterized in that: adorn a guiding fixed pulley on slip base, steel rope is formed assembly pulley by the small sheave of guiding fixed pulley and pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253176 CN2533113Y (en) | 2001-08-20 | 2001-08-20 | Hand single rope bulk-cargo grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01253176 CN2533113Y (en) | 2001-08-20 | 2001-08-20 | Hand single rope bulk-cargo grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2533113Y true CN2533113Y (en) | 2003-01-29 |
Family
ID=33662724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01253176 Expired - Fee Related CN2533113Y (en) | 2001-08-20 | 2001-08-20 | Hand single rope bulk-cargo grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2533113Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102674147A (en) * | 2012-05-05 | 2012-09-19 | 无锡市新华起重工具有限公司 | Opening and closing mechanism for single-cable grab bucket |
| CN102674150A (en) * | 2012-05-05 | 2012-09-19 | 无锡市新华起重工具有限公司 | Universal mechanism for realizing triple or quadruple operation of grab bucket |
| CN101898724B (en) * | 2009-05-27 | 2013-04-10 | 无锡港盛港口机械有限公司 | Double-jaw grab bucket fetching device |
| CN104118801A (en) * | 2014-07-29 | 2014-10-29 | 无锡市新华起重工具有限公司 | Double-rope grab three-multiplying-power duplex structure |
-
2001
- 2001-08-20 CN CN 01253176 patent/CN2533113Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101898724B (en) * | 2009-05-27 | 2013-04-10 | 无锡港盛港口机械有限公司 | Double-jaw grab bucket fetching device |
| CN102674147A (en) * | 2012-05-05 | 2012-09-19 | 无锡市新华起重工具有限公司 | Opening and closing mechanism for single-cable grab bucket |
| CN102674150A (en) * | 2012-05-05 | 2012-09-19 | 无锡市新华起重工具有限公司 | Universal mechanism for realizing triple or quadruple operation of grab bucket |
| CN102674150B (en) * | 2012-05-05 | 2014-05-14 | 无锡市新华起重工具有限公司 | Universal mechanism for realizing triple or quadruple operation of grab bucket |
| CN102674147B (en) * | 2012-05-05 | 2014-06-25 | 无锡市新华起重工具有限公司 | Opening and closing mechanism for single-cable grab bucket |
| CN104118801A (en) * | 2014-07-29 | 2014-10-29 | 无锡市新华起重工具有限公司 | Double-rope grab three-multiplying-power duplex structure |
| CN104118801B (en) * | 2014-07-29 | 2015-12-30 | 无锡市新华起重工具有限公司 | Twin rope grab three multiplying power double structure |
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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: 20030129 Termination date: 20100820 |