CN202831025U - Closed type grab bucket - Google Patents
Closed type grab bucket Download PDFInfo
- Publication number
- CN202831025U CN202831025U CN201220426507.XU CN201220426507U CN202831025U CN 202831025 U CN202831025 U CN 202831025U CN 201220426507 U CN201220426507 U CN 201220426507U CN 202831025 U CN202831025 U CN 202831025U
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- CN
- China
- Prior art keywords
- grab bucket
- rotatably arranged
- bucket body
- skip body
- sealing plate
- 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 - Lifetime
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a closed type grab bucket which comprises a grab bucket body. A trapezoid front support frame is rotatably arranged at the front end of the grab bucket body, a trapezoid rear support frame is rotatably arranged at the rear end of the grab bucket body, a lower bearing beam is rotatably arranged at the upper end of the grab bucket body, the upper ends of the front support frame and the rear support frame are rotatably arranged on an upper bearing beam, upper pulleys are rotatably arranged on the upper bearing beam, low pulleys are rotatably arranged on the lower bearing beam, open cables which are used for opening and closing the grab bucket body are arranged among the upper pulleys and the lower pulleys, a sealing plate is rotatably arranged at the front end of the grab bucket body, a sealing plate is rotatably arranged at the rear end of the grab bucket body, and the two sealing plates cover the upper portion of the grab bucket body. According to the closed type grab bucket, the sealing plates can seal dredging soil, the problem that the dredging soil flows out of the grab bucket with water in the lifting process of the grab bucket is effectively solved, pollution to water in a dredging area caused when the dredging soil falls into a construction area is reduced, and meanwhile, yield of a grab bucket ship can be increased.
Description
Technical field
The utility model relates to a kind of grab bucket, is specifically related to a kind of closed grab bucket.
Background technology
Grab bucket can be used for excavating the dredging soil such as mud, clay, and existing grab bucket is in the ship dredging construction process, and the dredging soil in the bucket easily overflows grab bucket with water, and the dredging soil that falls into the water will cause the water pollution of dredged area, can affect simultaneously the output of Grab.
The utility model content
Technical problem to be solved in the utility model is to solve the interior dredging soil of grab bucket overflows grab bucket with water problem.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts provides a kind of closed grab bucket and comprises skip body, the front and back end of described skip body rotate respectively be provided with trapezoidal before, rear support stand, the upper end is rotated and is provided with through beam, before described, the upper end of rear support stand is rotated and is arranged on the described deck beam, rotate respectively on described deck beam and the through beam and be provided with top sheave and lower sheave, be provided with the rope that opens for the described skip body of folding between described top sheave and the lower sheave, the front and back end of described skip body is rotated respectively and is provided with a sealing plate, and two described sealing plates cover the top of described skip body.
In the grab bucket of above-mentioned closed, described to open rope be wire rope and be two.
In above-mentioned closed grab bucket, described sealing plate is rectangle, and is arranged on the described skip body by the bearing pin rotation respectively, and the middle part of described skip body is fixed with two horizontal poles, and described sealing plate is resisted against respectively on the described pole.
The closed grab bucket that the utility model provides can seal dredging soil by sealing plate, can effectively reduce dredging soil and in the grab bucket lifting process, overflow grab bucket with water, fall into the dredged area water pollution that causes the works area thereby reduce dredging soil, can also increase the output of Grab simultaneously.
Description of drawings
The structural representation that Fig. 1 grabs bucket for the closed that the utility model provides.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As shown in Figure 1, the closed grab bucket that the utility model provides comprises skip body 1, the front and back end of skip body 1 is rotated respectively and is arranged at trapezoidal back and front supporting frame 21,22 bottom, the upper end is rotated and to be arranged on the through beam 3, and back and front supporting frame 21,22 upper end are rotated and be arranged on the deck beam 4.Rotate respectively on deck beam 4 and the through beam 3 and be provided with top sheave 41 and lower sheave (not shown), be provided with between top sheave 41 and the lower sheave and open rope, open rope and be used for folding skip body 1, in the present embodiment, top sheave 41 and lower sheave are respectively two, opening accordingly rope is two, and opening rope is wire rope, with in can be as required by promoting or loosening wire rope and come the folding grab bucket.
The front and back end of skip body 1 is rotated by bearing pin 51 respectively and is provided with a sealing plate 5, and bearing pin 51 is movable bolt in the present embodiment, and sealing plate 5 can rotate around bearing pin 51.Two sealing plates 5 are rectangle and the top that covers skip body 1, and the middle part of skip body 1 is fixed with two horizontal poles 6, and sealing plate 1 is resisted against respectively on the pole 6.
Use hermetic type grab bucket work flow as follows: by opening Suo Zhangkai skip body 1, put down grab bucket, under the grab bucket Gravitative Loads, will dredge soil incision skip body 1, sealing plate 5 was subject to dredging the extruding of soil and upwards rotated this moment, by opening the closed skip body 1 of rope, promote grab bucket, this moment, sealing plate 5 was conducted oneself with dignity and the impact of seawater gravity and rotating, thereby be close to dredging soil, stop the excessive of dredging soil, will dredge soil be promoted to waterborne after, unclamp as required again and open rope, dredging soil is discharged into special equipment.
The closed grab bucket that the utility model provides can seal dredging soil by sealing plate 5, can effectively reduce dredging soil and in the grab bucket lifting process, overflow grab bucket with water, fall into the dredged area water pollution that causes the works area thereby reduce dredging soil, can also increase the output of Grab simultaneously.
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (3)
1. closed grab bucket, comprise skip body, the front and back end of described skip body rotate respectively be provided with trapezoidal before, rear support stand, the upper end is rotated and is provided with through beam, before described, the upper end of rear support stand is rotated and is arranged on the described deck beam, rotate respectively on described deck beam and the through beam and be provided with top sheave and lower sheave, be provided with the rope that opens for the described skip body of folding between described top sheave and the lower sheave, it is characterized in that, the front and back end of described skip body is rotated respectively and is provided with a sealing plate, and two described sealing plates cover the top of described skip body.
2. closed as claimed in claim 1 grab bucket is characterized in that, described to open rope be wire rope and be two.
3. closed grab bucket as claimed in claim 1, it is characterized in that, described sealing plate is rectangle, and is arranged on the described skip body by the bearing pin rotation respectively, the middle part of described skip body is fixed with two horizontal poles, and described sealing plate is resisted against respectively on the described pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220426507.XU CN202831025U (en) | 2012-08-27 | 2012-08-27 | Closed type grab bucket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220426507.XU CN202831025U (en) | 2012-08-27 | 2012-08-27 | Closed type grab bucket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202831025U true CN202831025U (en) | 2013-03-27 |
Family
ID=47942770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220426507.XU Expired - Lifetime CN202831025U (en) | 2012-08-27 | 2012-08-27 | Closed type grab bucket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202831025U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444793A (en) * | 2014-12-15 | 2015-03-25 | 无锡市新华起重工具有限公司 | Nickel ore grab bucket body |
| CN104495610A (en) * | 2014-12-15 | 2015-04-08 | 无锡市新华起重工具有限公司 | Through girder structure of timber grab bucket |
| CN108316383A (en) * | 2017-12-12 | 2018-07-24 | 湖南百特随车起重机有限公司 | A kind of Accrete clearing device and the crane with Accrete clearing device |
| CN109267602A (en) * | 2018-11-01 | 2019-01-25 | 吴超贞 | A kind of hydraulic engineering dredging robot |
-
2012
- 2012-08-27 CN CN201220426507.XU patent/CN202831025U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444793A (en) * | 2014-12-15 | 2015-03-25 | 无锡市新华起重工具有限公司 | Nickel ore grab bucket body |
| CN104495610A (en) * | 2014-12-15 | 2015-04-08 | 无锡市新华起重工具有限公司 | Through girder structure of timber grab bucket |
| CN108316383A (en) * | 2017-12-12 | 2018-07-24 | 湖南百特随车起重机有限公司 | A kind of Accrete clearing device and the crane with Accrete clearing device |
| CN108316383B (en) * | 2017-12-12 | 2020-10-20 | 湖南百特随车起重机有限公司 | Dredging device and crane with same |
| CN109267602A (en) * | 2018-11-01 | 2019-01-25 | 吴超贞 | A kind of hydraulic engineering dredging robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CCCC TIANJIN DREDGING CO., LTD. CCCC TDC ENVIRONME Effective date: 20150602 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150602 Address after: Futian District forestry road Shenzhen city Guangdong province 518040 2106, 2107 2108, Xin Zhu Yuan, 2109, room 2110 Patentee after: CCCC TDC SOUTHERN COMMUNICATIONS CONSTRUCTION Co.,Ltd. Patentee after: CCCC TIANJIN DREDGING Co.,Ltd. Patentee after: CCCC-TDC ENVIRONMENTAL ENGINEERING Co.,Ltd. Patentee after: CCCC-TDC BINHAI ENVIRONMENTAL CHANNEL DREDGING Co.,Ltd. Patentee after: CCCC TIANJIN DREDGING HARBOUR CONSTRUCTION ENGINEERING Co.,Ltd. Patentee after: CCCC TIANJIN PORT & WATERWAY PROSPECTION & DESIGN RESEARCH INSTITUTE Co.,Ltd. Patentee after: CCCC TDC ENVIRONMENTAL PROTECTION DREDGING Co.,Ltd. Address before: Futian District forestry road Shenzhen city Guangdong province 518040 2106, 2107 2108, Xin Zhu Yuan, 2109, room 2110 Patentee before: CCCC TDC SOUTHERN COMMUNICATIONS CONSTRUCTION Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |