CN211172139U - Combined cutter suction dredger with super-large dredging depth of more than 40 meters - Google Patents
Combined cutter suction dredger with super-large dredging depth of more than 40 meters Download PDFInfo
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- CN211172139U CN211172139U CN201921694850.0U CN201921694850U CN211172139U CN 211172139 U CN211172139 U CN 211172139U CN 201921694850 U CN201921694850 U CN 201921694850U CN 211172139 U CN211172139 U CN 211172139U
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Abstract
The utility model relates to a combined cutter suction dredger with an ultra-large digging depth of more than 40 meters, which comprises a main dredger body, a bridge, a positioning system, a functional cabin and a control room; the main hull is formed by splicing a left main buoyancy tank, a right main buoyancy tank, a portal frame and a tail sealing box; two ends of one side of the portal frame are respectively connected with the head parts of the left and right groups of main buoyancy tanks, and two ends of the tail seal tank are respectively connected with the tail parts of the left and right groups of main buoyancy tanks; the left main buoyancy tank and the right main buoyancy tank and the bridge are of detachable structures, the left main buoyancy tank is formed by splicing a left tail section of the main buoyancy tank, a left middle section of the main buoyancy tank and a left head section of the main buoyancy tank, the right main buoyancy tank is formed by splicing a right tail section of the main buoyancy tank, a right middle section of the main buoyancy tank and a right head section of the main buoyancy tank, and the bridge is formed by splicing a tail section of the bridge, a middle section of the bridge, a head section of the bridge and a front section of the reamer; the middle space of the main hull is provided with a groove for mounting the bridge. The utility model discloses can dig dark operating mode according to the difference and require, carry out nimble equipment, realize that the super large digs deeply and digs deeply shallowly, improve installation conveying efficiency and boats and ships efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of the dredging engineering, especially, relate to a combination formula cutter suction dredger of super large digging depth more than 40 meters.
Background
The dredging depth of the traditional cutter suction dredger in inland river dredging is shallow, mainly the dredging work of rivers, wetlands and lakes, and the dredging depth is generally within 30 meters.
In recent years, the dredging depth is gradually increased due to the expansion of the dredging market, the dredging engineering of a large reservoir is the most obvious in inland river dredging, and the dredging depth needs to reach 40 meters, 50 meters or even deeper for the requirements of reservoir capacity expansion and environment-friendly dredging. The conventional cutter suction dredger cannot meet the requirement of the dredging depth at all due to the limitation of the structural form.
Disclosure of Invention
Problem to prior art existence, the utility model provides a combination formula cutter that super large was dug deeply more than 40 meters inhales dredger, this dredger reach under the condition of super large is dug deeply the function, can carry out the concatenation combination that the difference was dug deeply according to the engineering needs again.
The cutter suction dredger increases the length of the bridge through the structural design of the large-slotted hull, realizes the installation of an ultra-long bridge, and realizes the function of ultra-large dredging depth; different assembling forms are provided under different digging conditions through the combined assembling form, so that the applicability of the ship is improved. And different assembling combinations can be carried out according to different digging depth requirements.
The utility model is realized in such a way that the combined cutter suction dredger with the ultra-large digging depth of more than 40 meters comprises a main dredger body, a bridge, a positioning system, a functional cabin and an operating room; the main hull is formed by splicing a left main buoyancy tank, a right main buoyancy tank, a portal frame and a tail sealing box; the two ends of one side of the portal frame are respectively connected with the head parts of the left and right groups of main buoyancy tanks, and the two ends of the tail seal tank are respectively connected with the tail parts of the left and right groups of main buoyancy tanks; the left main buoyancy tank is formed by splicing a left tail section of the main buoyancy tank, a left middle section of the main buoyancy tank and a left head section of the main buoyancy tank, the right main buoyancy tank is formed by splicing a right tail section of the main buoyancy tank, a right middle section of the main buoyancy tank and a right head section of the main buoyancy tank, and the bridge is formed by splicing a tail section of the bridge, a middle section of the bridge, a head section of the bridge and a front section of the reamer; and a slot is formed in the middle space of the main hull and used for mounting the bridge.
In the above technical solution, preferably, the positioning system is disposed on one of the main buoyancy tanks.
In the above technical solution, it is further preferable that the positioning system is a three-cable positioning system, and the three-cable positioning system is disposed on the right tail section of the main buoyancy tank or the left tail section of the main buoyancy tank. Due to the fact that the depth of the ship is large, steel piles of the ship cannot be used, and the three-cable positioning system is adopted for carrying out ship moving positioning.
In the above technical solution, preferably, the functional compartments are disposed on the left and right main pontoons.
In the above technical solution, it is further preferable that the functional compartments are provided on a left tail section and a right tail section of the main pontoon.
In the above technical solution, preferably, the control room is disposed on a main deck that spans the left and right two sets of main pontoons.
In the above technical solution, it is further preferable that the control room is disposed on a main deck crossing over a left middle section and a right middle section of the main pontoon, and an anchor winch is disposed below the control room.
In the above technical scheme, preferably, two ends of one side of the portal frame are respectively connected with the left head section of the main buoyancy tank and the right head section of the main buoyancy tank, and a hoisting A-shaped frame is arranged in front of the portal frame.
In the above technical scheme, preferably, both ends of the tail seal box are respectively connected with the left tail section of the main buoyancy tank and the right tail section of the main buoyancy tank.
In the above technical solution, preferably, an underwater pump system is provided on the tail section of the bridge, and a reamer system is provided on the front section of the reamer.
Compared with the prior art, the utility model has the advantages and positive effect be:
① the utility model has two sets of left and right floating boxes, the functional cabin and the positioning system are all arranged on the main floating box, the middle space of the main hull is all used for placing the bridge structure, under the condition of a certain length of the main floating box, the length of the bridge is greatly increased, thereby increasing the digging depth of the ship;
② the main buoyancy tank and the bridge structure of the utility model are designed in a multi-section splicing combination form, which can reduce the length of a single section and is convenient for land transportation;
③ the utility model discloses a form is assembled in the combination of difference, can carry out nimble equipment according to the dark operating mode requirement of digging of difference, realizes that super large digging depth and shallow digging depth have improved the efficiency of installation transportation, have improved the efficiency of boats and ships construction again.
④ the utility model has the advantages of simple structure, multiple functions, and multiple combination forms.
Drawings
FIG. 1 is a schematic view of the overall arrangement of a ship with all components combined;
FIG. 2 is a top view of FIG. 1;
fig. 3 is an exploded view of the assembly components of the ship in the ultra-large excavation depth combination form according to the first embodiment of the present invention;
FIG. 4 is an assembled view of FIG. 3 after assembly is complete;
fig. 5 is a schematic view of a general arrangement structure of a ship in a super large excavation depth combination form according to a first embodiment of the present invention;
fig. 6 is an assembly schematic view of a general deep-digging combination type ship according to a second embodiment of the present invention;
fig. 7 is a schematic view of a general arrangement structure of a general deep-digging combined type ship according to the second embodiment of the present invention.
In the figure, 1, a left tail section of a main buoyancy tank; 2. the left middle section of the main buoyancy tank; 3. a left head section of the main buoyancy tank; 4. a right tail section of the main buoyancy tank; 5. the right middle section of the main buoyancy tank; 6. the right head section of the main buoyancy tank; 7. a bridge tail section; 8. a bridge middle section; 9. a first bridge section; 10. a reamer front section; 11. a gantry; 12. sealing the box at the tail; 13. a control room; 14. a three-cable positioning system; 15. a steel pile trolley system; 16. a functional compartment; 17. an anchor winch; 18. hoisting the A-shaped frame; 19. an underwater pump system; 20. a reamer system.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in fig. 1 to 5, if the excavation depth of the project is increased, the ship can be assembled into an ultra-large excavation depth form, and the embodiment provides a combined cutter suction dredger with an ultra-large excavation depth of more than 40 meters, which comprises a main hull, a bridge, a positioning system, a functional cabin and a control room; the main hull is formed by splicing a left main buoyancy tank, a right main buoyancy tank, a portal frame 11 and a tail seal box 12; two ends of one side of the portal frame 11 are respectively connected with the head parts of the left and right groups of main buoyancy tanks, and two ends of the tail seal box 12 are respectively connected with the tail parts of the left and right groups of main buoyancy tanks; and a groove is formed in the middle of the assembled main hull for mounting the bridge. In the embodiment, the assembled main hull has the length of 46m, the profile width of 10.3m, the profile depth of 2.9m and the design draught of 1.7 m.
Left and right two sets of main flotation tanks and crane span structure are segmentable reassembling type structure, left main flotation tank is formed by main flotation tank left tail section 1, main flotation tank left middle section 2 and the concatenation of main flotation tank left side head section 3, the main flotation tank on right side is formed by main flotation tank right tail section 4, main flotation tank right middle section 5 and the concatenation of main flotation tank right side head section 6, wherein main flotation tank left side (right) tail section is long 17.5m, main flotation tank left side (right) middle section is long 17.5m, main flotation tank left side (right) head section is long 12 m. The two ends of one side of the portal frame 11 are respectively connected with the left head section 3 of the main buoyancy tank and the right head section 6 of the main buoyancy tank, and the two ends of the tail seal box 12 are respectively connected with the left tail section 1 of the main buoyancy tank and the right tail section 4 of the main buoyancy tank.
The bridge is formed by splicing a bridge tail section 7, a bridge middle section 8, a bridge head section 9 and a reamer front section 10; the length of the tail section of the bridge is 17.5m, the length of the middle section of the bridge is 17.5m, the length of the head section of the bridge is 12m, the length of the front end of the bridge is 12.8m, and the digging depth is 50m under the condition that the bridge is lowered by 60 degrees.
The positioning system is arranged on one group of main buoyancy tanks. The functional compartments 16 are arranged on the left and right main buoyancy tanks. The control cabin 13 is arranged on the main deck spanning the left and right two sets of main pontoons. Therefore, enough space is reserved for the bridge structure in the ship, the length of the bridge can reach the maximum, and the function of ultra-large digging depth is realized.
Specifically, the positioning system is a three-cable positioning system 14, and the three-cable positioning system 14 of the present embodiment is disposed on the right tail section 4 of the main pontoon. Due to the fact that the depth of the ship is large, the steel pile trolley system 15 of the ship cannot be used in the combined mode, and the three-cable positioning system 14 is needed to conduct ship moving positioning. Functional compartments 16 are provided on the main pontoon left and right tail sections 1, 4. The control chamber 13 is arranged on a main deck which crosses the left middle section 2 and the right middle section 5 of the main buoyancy tank, and an anchor winch 17 is arranged below the control chamber 13. The front of the portal frame 11 is provided with a hoisting A-shaped frame 18. An underwater pump system 19 is arranged on the bridge tail section 7, and a reamer system 20 is arranged on the reamer front section 10.
The cutter suction dredger adopts the main hull and the bridge in the form of the jointed bridge and the hull structure with the large slot in the space in the middle of the main hull, so that the length of the bridge is increased, the installation of the ultra-long bridge is realized, and the ultra-large dredging depth is realized.
Example 2
As shown in fig. 6 and 7, different from embodiment 1, if the excavation depth of the project is not very large, the ship can be assembled into a common excavation depth form, at this time, only the left front section 3, the right front section 6 and the bridge front section 9 of the main buoyancy tank need to be removed, the left tail section 1, the left middle section 2, the right tail section 4, the right middle section 5, the portal frame 11 and the tail seal box 12 of the main buoyancy tank are spliced to form the main hull of the ship, and the tail section 7, the middle section 8 and the front section 10 of the reamer are spliced into a bridge, so that a common excavation depth combination form is formed. In addition, ordinary deep digging's boats and ships positioning system adopts piling bar platform truck system 15 to move the ship location, can improve the construction precision of boats and ships, and piling bar platform truck system 15 installs on main flotation tank left tail section 1 or main flotation tank right tail section 4, and it can with three cable positioning system 14 conflict mutually, and piling bar platform truck system 15 installation of this embodiment sets up on main flotation tank left tail section 1. Meanwhile, for a common deep digging mode, the number of assembly parts is reduced, and the transportation and installation efficiency of the ship is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are within the scope of the technical solution of the present invention.
Claims (10)
1. A combined cutter suction dredger with an over-large digging depth of more than 40 meters comprises a main dredger body, a bridge, a positioning system, a functional cabin and a control room; the ship is characterized in that the main ship body is formed by splicing a left main buoyancy tank, a right main buoyancy tank, a portal frame and a tail sealing box; the two ends of one side of the portal frame are respectively connected with the head parts of the left and right groups of main buoyancy tanks, and the two ends of the tail seal tank are respectively connected with the tail parts of the left and right groups of main buoyancy tanks; the left main buoyancy tank is formed by splicing a left tail section of the main buoyancy tank, a left middle section of the main buoyancy tank and a left head section of the main buoyancy tank, the right main buoyancy tank is formed by splicing a right tail section of the main buoyancy tank, a right middle section of the main buoyancy tank and a right head section of the main buoyancy tank, and the bridge is formed by splicing a tail section of the bridge, a middle section of the bridge, a head section of the bridge and a front section of the reamer; and a slot is formed in the middle space of the main hull and used for mounting the bridge.
2. The combined cutter suction dredger with ultra-large excavation depth of more than 40 meters as claimed in claim 1, wherein the positioning system is arranged on one of the main buoyancy tanks.
3. The combined cutter suction dredger with ultra-large excavation depth of more than 40 meters as claimed in claim 2, wherein the positioning system is a three-cable positioning system, and the three-cable positioning system is arranged on the right tail section of the main buoyancy tank or the left tail section of the main buoyancy tank.
4. The combined cutter suction dredger with an ultra-large excavation depth of more than 40 meters as claimed in claim 1, wherein the functional cabins are arranged on the left and right groups of main buoyancy tanks.
5. The combined cutter suction dredger with ultra-large excavation depth of more than 40 meters as claimed in claim 4, wherein the functional cabins are arranged on the left tail section of the main buoyancy tank and the right tail section of the main buoyancy tank.
6. The combined cutter-suction dredger with ultra-large excavation depth of more than 40 meters as claimed in claim 1, wherein the control chamber is arranged on a main deck spanning the left and right groups of main pontoons.
7. The combined cutter suction dredger with ultra-large excavation depth of more than 40 meters as claimed in claim 6, wherein the control chamber is arranged on a main deck spanning the left middle section and the right middle section of the main buoyancy tank, and an anchoring winch is arranged below the control chamber.
8. The combined cutter suction dredger with the ultra-large dredging depth of more than 40 meters as claimed in claim 1, wherein two ends of one side of the portal frame are respectively connected with the left head section of the main buoyancy tank and the right head section of the main buoyancy tank, and a hoisting A-shaped frame is arranged in front of the portal frame.
9. The combined cutter suction dredger with an ultra-large excavation depth of more than 40 meters as claimed in claim 1, wherein two ends of the tail seal box are respectively connected with the left tail section of the main buoyancy tank and the right tail section of the main buoyancy tank.
10. The combined cutter suction dredger with the ultra-large dredging depth of more than 40 meters as claimed in claim 1, wherein an underwater pump system is arranged on the tail section of the bridge, and a reamer system is arranged on the front section of the reamer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921694850.0U CN211172139U (en) | 2019-10-11 | 2019-10-11 | Combined cutter suction dredger with super-large dredging depth of more than 40 meters |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921694850.0U CN211172139U (en) | 2019-10-11 | 2019-10-11 | Combined cutter suction dredger with super-large dredging depth of more than 40 meters |
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| CN211172139U true CN211172139U (en) | 2020-08-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593335A (en) * | 2019-10-11 | 2019-12-20 | 中交天津航道局有限公司 | Combined cutter suction dredger with super-large dredging depth of more than 40 meters |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110593335A (en) * | 2019-10-11 | 2019-12-20 | 中交天津航道局有限公司 | Combined cutter suction dredger with super-large dredging depth of more than 40 meters |
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