CN203603194U - Rake grabbing type dredger - Google Patents
Rake grabbing type dredger Download PDFInfo
- Publication number
- CN203603194U CN203603194U CN201320723933.4U CN201320723933U CN203603194U CN 203603194 U CN203603194 U CN 203603194U CN 201320723933 U CN201320723933 U CN 201320723933U CN 203603194 U CN203603194 U CN 203603194U
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- rake
- bridge section
- mud
- span structure
- crane span
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Abstract
The utility model discloses a rake grabbing type dredger comprising a dredger body, a mud pump, a bridge frame, a mud rake, a pipeline system and a grabbing bucket, wherein one end of the bridge frame is connected with the dredger body; the other end of the bridge frame is selectively connected with the mud rake or the grabbing bucket. Compared with the prior art, the rake grabbing type dredger is characterized in that the grabbing bucket or a scraper pan is additionally arranged, when the rake grabbing type dredger works normally, the mud rake is connected to the bridge frame and stirs mud, and the mud pump sucks the soil and conveys the soil to the appointed position; when the rake grabbing type dredger encounters rock or hard soil at an operation area, the mud rake is taken down, the grabbing bucket or the scraper pan is connected to the bridge frame, and the soil is excavated to the dredger by the utilization of the grabbing bucket or the scraper pan; after the rock or the hard soil is removed, the grabbing bucket or the scraper pan is detached, then the mud rake is installed on the bridge frame, and the dredger continues to work through the mud rake. In this way, in the process of mud excavation of the rake grabbing type dredger, the rake grabbing type dredger can still continue to work by itself when encountering the rock or the hard soil, and other equipment do not need to assist the rake grabbing type dredger.
Description
Technical field
The utility model relates to engineering machinery technology, is specifically related to a kind of rake grapple dredger.
Background technology
Drag suction dredger is a kind of dredge boat that all work is all completed by self such as mud and dump that digs while walking and dredge, fill, and it is used widely in waterway dredging, port construction and marine resources development field.
On drag suction dredger, be conventionally provided with mud rake, dredge pump, gate valve, pipe-line system and spoil hopper, in drag suction dredger driving process, the water-bed earth of mud rake rake pine, dredge pump sucks earth be delivered to spoil hopper through pipe-line system; In the time that drag suction dredger travels to dumping area, the earth in spoil hopper is unloaded.
Run into rock or pan soil in operation process time, existing drag suction dredger is difficult to earth or rock raking and sucks, and even can damage mud rake.Therefore, under this situation, have to first adopt grab dredger or other measures to dispose pan soil and rock, and then continue to use drag suction dredger to carry out operation, this has had a strong impact on operating efficiency.
Utility model content
In view of this, the utility model proposes a kind of rake grapple dredger, compared with prior art, this rake grapple dredger, being provided with grab bucket or scraper bowl, in the time encountering rock or pan soil, does not need to rely on the auxiliary of miscellaneous equipment, can effectively carry out operation.
The utility model proposes a kind of rake grapple dredger, comprise ship body, dredge pump, crane span structure, mud rake, pipe-line system and grab bucket, described crane span structure one end is connected with ship body, and the other end is selectively connected with mud rake or grab bucket.
Further, described crane span structure comprises the first bridge section and the second bridge section, and one end of described the first bridge section and ship body are hinged, and the other end of described the first bridge section and the second bridge section are hinged.
Further, described ship body comprises revolving dial and deck, and described revolving dial is arranged on described deck rotationally, and described the first bridge section is articulated with on described revolving dial.
Further, between described revolving dial and the first bridge section, be provided with the first oil cylinder, between described the first bridge section and the second bridge section, be provided with the second oil cylinder.
Further, described rake grapple dredger is also provided with active joint, and described crane span structure removably connects by active joint and mud rake or grab bucket.
Further, on described ship body, be provided with hoisting mechanism, the drag-line of described hoisting mechanism is connected with described the first bridge section, the second bridge section, for driving described crane span structure motion.
Further, on described crane span structure, be provided with dredging tube, one end of described dredging tube is connected with dredge pump, and the other end extends to crane span structure end.
Further, be provided with the 3rd oil cylinder that drives described grab bucket action on described crane span structure, one end of described the 3rd oil cylinder is hinged on crane span structure, and the other end is hinged in grab bucket.
Above-mentioned rake grapple dredger, compared with prior art, is provided with grab bucket, and when normal operation, mud rake is connected on crane span structure, and mud rake stirs earth, and dredge pump sucks earth be delivered to precalculated position; In the time that dredge boat is encountered rock or pan soil in operation area, mud rake is taken off, grab bucket is connected on crane span structure, utilize grab bucket that earth or rock are dug to dredge boat; Get rid of after the obstruction of rock or pan soil, then grab bucket is unloaded, mud rake is contained on crane span structure, utilize mud rake to proceed operation.Therefore, this rake grapple dredger, in the process of dredging, while encountering rock or pan soil, still can rely on grab bucket to carry out operation, does not need to rely on the auxiliary of miscellaneous equipment.
The utility model also proposes a kind of rake grapple dredger, comprises ship body, dredge pump, crane span structure, mud rake, pipe-line system and scraper bowl, and described crane span structure one end is connected with ship body, and the other end is selectively connected with mud rake or scraper bowl.
Further, described crane span structure comprises the first bridge section and the second bridge section, one end of described the first bridge section and ship body are hinged, and the other end of described the first bridge section and the second bridge section are hinged, and described the second bridge section removably connects away from one end of described the first bridge section and mud rake or scraper bowl.
Above-mentioned rake grapple dredger is provided with mud rake and scraper bowl, and when normal operation, mud rake is connected on crane span structure, and mud rake stirs earth, and dredge pump sucks earth be delivered to precalculated position; In the time that dredge boat is encountered rock or pan soil in operation area, mud rake is taken off and scraper bowl is connected on crane span structure, utilize scraper bowl and crane span structure by earth or rock band to dredge boat; Get rid of after the obstruction of rock or pan soil, then scraper bowl is unloaded, mud rake is contained on crane span structure, utilize mud rake to proceed operation.Therefore, this rake grapple dredger, in the process of dredging, while encountering rock or pan soil, still can rely on scraper bowl to carry out operation, does not need to rely on the auxiliary of miscellaneous equipment.
Accompanying drawing explanation
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is one of structural representation of the rake grapple dredger of the utility model embodiment, and the mud rake of harrowing grapple dredger shown in this figure is arranged on crane span structure;
Fig. 2 is the top view of Fig. 1;
Fig. 3 be the rake grapple dredger of the utility model embodiment structural representation two, the grab bucket of harrowing grapple dredger shown in this figure is arranged on crane span structure;
Fig. 4 be the rake grapple dredger of the utility model embodiment structural representation three, the scraper bowl of harrowing grapple dredger shown in this figure is arranged on crane span structure.
Description of reference numerals:
1-ship body, 2-spoil hopper, 3-dredge pump, 4-mud pipe, 5-crane span structure, 6-mud rake
7-active joint, 8-the first bridge section 9-the second bridge section the 10-the first oil cylinder
11-the second oil cylinder 12-deck 13-revolving dial 14-grab bucket, 15-scraper bowl
The specific embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the utility model can combine mutually.Be elaborated below in conjunction with 1 to 4 pair of specific embodiment of the utility model of accompanying drawing.
As shown in Figure 1 to Figure 3, the rake grapple dredger that the utility model specific embodiment proposes comprises ship body 1, dredge pump 3, crane span structure 5, mud rake 6, pipe-line system and grab bucket 14, and ship body 1 comprises deck 12 and spoil hopper 2; Crane span structure 5 comprises the first bridge section 8 and the second bridge section 9, one end of the first bridge section 8 and ship body 1 are hinged, the other end of the first bridge section 8 and the second bridge section 9 are hinged, and the second bridge section 9 selectively removably connects with mud rake 6 or grab bucket 14 by active joint 7 away from one end of the first bridge section 8; Between ship body 1 and the first bridge section 8, be provided with between the first oil cylinder 10, the first bridge sections 8 and the second bridge section 9 and be provided with the second oil cylinder 11; On crane span structure 5, be provided with dredging tube 4, one end of dredging tube 4 is connected with dredge pump 3, and the other end extends to crane span structure 5 ends; On crane span structure 5, be provided with the 3rd oil cylinder that drives grab bucket 14 actions, one end of the 3rd oil cylinder is hinged on crane span structure 5, and the other end is hinged in grab bucket 14.
Above-mentioned rake grapple dredger is provided with mud rake 6 and grab bucket 14, and when normal operation, mud rake 6 is connected on crane span structure 5, and mud rake 6 stirs earth, and dredge pump 3 sucks earth be delivered to precalculated position; In the time that dredge boat is encountered rock or pan soil in operation area, mud rake 6 is taken off and grab bucket 14 is connected on crane span structure 5, utilize grab bucket 14 and crane span structure 5 by earth or rock band to dredge boat; Get rid of after the obstruction of rock or pan soil, then grab bucket 14 is unloaded, mud rake 6 is contained on crane span structure 5, utilize mud rake 6 to proceed operation.Therefore, this rake grapple dredger, in the process of dredging, while encountering rock or pan soil, still can rely on and self carry out operation, does not need to rely on the auxiliary of miscellaneous equipment.
In the above-described embodiments, the concrete set-up mode of the first oil cylinder 10, the second oil cylinder 11, grab bucket 14 and crane span structure 5 can be partly with reference to existing excavator.
In embodiment further, on deck 12, be provided with revolving dial 13, the first bridge sections 8 and be articulated with on revolving dial 13; One end of the first oil cylinder 10 is hinged on revolving dial 13, and the other end is hinged in the first bridge section 8; The setting of revolving dial 13 also can be with reference to existing excavator.By revolving dial 13 is set on deck 12, this dredge boat can adopt the operating type of excavator to capture rock or pan soil.Particularly, pick up after rock or pan soil when grab bucket 14, grab bucket 14 is promoted to 12 tops, deck, revolving dial 13 drives crane span structure 5 and grab bucket 14 to turn to precalculated position such as the spoil hopper 2 on dredge boat, then rock or pan soil is unloaded to this precalculated position.
Certainly, the first bridge section 8, the second bridge section 9 and grab bucket 14 can adopt other device to drive; In other embodiments, can adopt hoisting mechanism and assembly pulley to order about the first bridge section 8, the second bridge section 9 and grab bucket 14 motions.
In addition, as shown in Figure 4, the grab bucket 14 in above-described embodiment can also adopt scraper bowl 15 to replace, and roots out rock or pan soil also can play the effect getting obstacles out of the way by scraper bowl 15.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a rake grapple dredger, comprise ship body (1), dredge pump (3), crane span structure (5), mud rake (6) and pipe-line system, it is characterized in that, also comprise grab bucket (14), described crane span structure (5) one end is connected with ship body (1), and the other end is selectively connected with mud rake (6) or grab bucket (14).
2. rake grapple dredger according to claim 1, it is characterized in that, described crane span structure (5) comprises the first bridge section (8) and the second bridge section (9), and one end of described the first bridge section (8) and ship body (1) are hinged, and the other end of described the first bridge section (8) and the second bridge section (9) are hinged.
3. rake grapple dredger according to claim 2, it is characterized in that, described ship body (1) comprises revolving dial (13) and deck (12), it is upper that described revolving dial (13) is arranged at described deck (12) rotationally, and described the first bridge section (8) is articulated with on described revolving dial (13).
4. rake grapple dredger according to claim 3, it is characterized in that, between described revolving dial (13) and described the first bridge section (8), be provided with the first oil cylinder (10), between described the first bridge section (8) and the second bridge section (9), be provided with the second oil cylinder (11).
5. rake grapple dredger according to claim 1, is characterized in that, is also provided with active joint (7); Described crane span structure (5) removably connects by active joint (7) and mud rake (6) or grab bucket (14).
6. rake grapple dredger according to claim 2, it is characterized in that, on described ship body (1), be provided with hoisting mechanism, the drag-line of described hoisting mechanism is connected with described the first bridge section (8), the second bridge section (9), for driving described crane span structure (5) motion.
7. according to the rake grapple dredger described in claim 1 to 6 any one, it is characterized in that, be provided with dredging tube (4) on described crane span structure (5), one end of described dredging tube (4) is connected with dredge pump (3), and the other end extends to crane span structure (5) end.
8. according to the rake grapple dredger described in claim 1 to 6 any one, it is characterized in that, on described crane span structure (5), be provided with the 3rd oil cylinder that drives described grab bucket (14) action, it is upper that one end of described the 3rd oil cylinder is hinged on crane span structure (5), and the other end is hinged in grab bucket (14).
9. a rake grapple dredger, comprise ship body (1), dredge pump (3), crane span structure (5), mud rake (6) and pipe-line system, it is characterized in that, also comprise scraper bowl (15), described crane span structure (5) one end is connected with ship body (1), and the other end is selectively connected with mud rake (6) or scraper bowl (15).
10. rake grapple dredger according to claim 9, it is characterized in that, described crane span structure (5) comprises the first bridge section (8) and the second bridge section (9), one end of described the first bridge section (8) and ship body (1) are hinged, the other end of described the first bridge section (8) and the second bridge section (9) are hinged, and described the second bridge section (9) removably connects away from one end of described the first bridge section (8) and mud rake (6) or scraper bowl (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723933.4U CN203603194U (en) | 2013-11-13 | 2013-11-13 | Rake grabbing type dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320723933.4U CN203603194U (en) | 2013-11-13 | 2013-11-13 | Rake grabbing type dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203603194U true CN203603194U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320723933.4U Expired - Fee Related CN203603194U (en) | 2013-11-13 | 2013-11-13 | Rake grabbing type dredger |
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| Country | Link |
|---|---|
| CN (1) | CN203603194U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714867A (en) * | 2016-01-20 | 2016-06-29 | 浙江水利水电学院 | Efficient drag suction dredger convenient and fast to use and ecological dredging construction method thereof |
| CN107201759A (en) * | 2016-03-17 | 2017-09-26 | 秦皇岛秦冶重工有限公司 | Bagger and dredger |
| CN111622287A (en) * | 2020-06-08 | 2020-09-04 | 佛山市阳辰建设有限公司 | Hydraulic engineering dredging device and method thereof |
| CN112936314A (en) * | 2021-04-13 | 2021-06-11 | 应急管理部上海消防研究所 | High-efficient suction robot of buried object for fire emergency rescue |
-
2013
- 2013-11-13 CN CN201320723933.4U patent/CN203603194U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105714867A (en) * | 2016-01-20 | 2016-06-29 | 浙江水利水电学院 | Efficient drag suction dredger convenient and fast to use and ecological dredging construction method thereof |
| CN105714867B (en) * | 2016-01-20 | 2018-02-09 | 浙江水利水电学院 | A kind of efficiently convenient drag suction dredger and its ecological dredging construction |
| CN107201759A (en) * | 2016-03-17 | 2017-09-26 | 秦皇岛秦冶重工有限公司 | Bagger and dredger |
| CN111622287A (en) * | 2020-06-08 | 2020-09-04 | 佛山市阳辰建设有限公司 | Hydraulic engineering dredging device and method thereof |
| CN111622287B (en) * | 2020-06-08 | 2021-03-12 | 佛山市阳辰建设有限公司 | Hydraulic engineering dredging device and method thereof |
| CN112936314A (en) * | 2021-04-13 | 2021-06-11 | 应急管理部上海消防研究所 | High-efficient suction robot of buried object for fire emergency rescue |
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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: SANY MARINE HEAVY INDUSTRIES CO., LTD. Free format text: FORMER OWNER: KM GROUP CO., LTD. Effective date: 20150609 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 410100 CHANGSHA, HUNAN PROVINCE TO: 519050 ZHUHAI, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150609 Address after: 519050 Guangdong city of Zhuhai province Pingsha town Ping Road No. 336 East Building Room 310 Patentee after: 31 ocean heavy industry Co., Ltds Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: KM Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |