CN205875241U - Deep -cut trailing suction hopper dredger - Google Patents
Deep -cut trailing suction hopper dredger Download PDFInfo
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- CN205875241U CN205875241U CN201620695139.7U CN201620695139U CN205875241U CN 205875241 U CN205875241 U CN 205875241U CN 201620695139 U CN201620695139 U CN 201620695139U CN 205875241 U CN205875241 U CN 205875241U
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- cabin
- centrifugal pump
- deep
- suction hopper
- hopper dredger
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Abstract
The utility model discloses a deep -cut trailing suction hopper dredger, which comprises a ship body, the hull includes the cabin and installs the deck at the cabin top, the top right side on deck is provided with the cockpit, the fixed plate is installed in the top left side on deck, the top of fixed plate is provided with the pneumatic cylinder the centrifugal pump is installed to the bottom of telescopic link, the rake head is installed to the bottom of centrifugal pump, the hose is installed on the right side of centrifugal pump, the right side of hose is provided with the change -over valve, the drain pipe is installed on the right side of change -over valve, the top of change -over valve is installed and is inhaled the mud pipe, the other end setting of inhaling mud pipe is on the left wall of cabin, and this utility model has increased the pneumatic cylinder on inhaling the mud device, crosses when dark when the surface of water, when the rake head does not reach the position of silt, can adjust the hydraulic pressure jar, satisfies the job requirement, consequently, has solved traditional trailing suction hopper dredger certain, uncontrollable problem of the degree of depth of dredging, simple structure, convenient to use.
Description
Technical field
This utility model relates to Dredging Technology field, specially one and deep-cuts trailing suction hopper dredger.
Background technology
Drag suction dredger is that a kind of large-scale boat, binning formula certainly being equipped with drag head excavation facility and hydraulic dredging device is dug
Mud ship, it dredge, transports the work process such as mud, dump, can complete with one-time continuous, and it is that a kind of efficiency is high, lower-cost
Dredger, is good submerged digging machinery, but the degree of depth of dredging of current trailing suction hopper dredger is fixing, it is not possible to adjust
Joint, limits range, can not meet work requirements, for this it is proposed that one deep-cuts trailing suction hopper dredger.
Utility model content
The purpose of this utility model is to provide one to deep-cut trailing suction hopper dredger, to solve proposition in above-mentioned background technology
Problem.
For achieving the above object, this utility model provides following technical scheme: one deep-cuts trailing suction hopper dredger, including ship
Body, described hull includes cabin and is arranged on the deck at cabin top, and the top right side on described deck is provided with driving cabin, described
The top left side on deck is provided with fixed plate, and the top of described fixed plate is provided with hydraulic cylinder, stretching bottom described hydraulic cylinder
Bar runs through fixed plate, and the bottom of described expansion link is provided with centrifugal pump, and the bottom of described centrifugal pump is provided with drag head, described centrifugal
The right side of pump is provided with flexible pipe, and the right side of described flexible pipe is provided with switching valve, and the right side of described switching valve is provided with drain pipe, institute
The top stating switching valve is provided with dredging tube, and the other end of described dredging tube is arranged in the left wall of cabin, and extends to cabin
Inner chamber, the right side of described cabin has dump mouth.
Preferably, it is provided with athwartships propeller in described driving cabin.
Preferably, described drag head includes harrowing cutter and drill bit, and described rake cutter is arranged on the left and right sides of drag head, and described drill bit sets
Put the bottom at drag head.
Preferably, the intracavity bottom of described cabin is provided with gravity sensor, described gravity sensor, hydraulic cylinder and centrifugal
Pump is all electrically connected with.
Compared with prior art, the beneficial effects of the utility model are: one deep-cuts trailing suction hopper dredger, on mud-sucking device
Adding hydraulic cylinder, when the water surface is crossed deep, when drag head does not reaches the position of silt, i.e. scalable hydraulic cylinder, meets work
Requirement, therefore, solves tradition trailing suction hopper dredger and dredges degree of depth problem certain, uncontrollable, and simple in construction is easy to use.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1 hull, 2 cabins, 3 decks, 4 driving cabins, 5 fixed plates, 6 hydraulic cylinders, 7 expansion links, 8 centrifugal pumps, 9 rake cuttves,
10 drag heads, 11 drill bits, 12 flexible pipes, 13 drain pipies, 14 switching valves, 15 dredging tubes, 16 gravity sensors, 17 dump mouths.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: one deep-cuts trailing suction hopper dredger, including hull 1, institute
Stating hull 1 include cabin 2 and be arranged on the deck 3 at cabin 2 top, the top right side on described deck 3 is provided with driving cabin 4, institute
The top left side stating deck 3 is provided with fixed plate 5, and the top of described fixed plate 5 is provided with hydraulic cylinder 6, bottom described hydraulic cylinder 6
Expansion link 7 run through fixed plate 5, the bottom of described expansion link 7 is provided with centrifugal pump 8, and the bottom of described centrifugal pump 8 is provided with rake
10, the right side of described centrifugal pump 8 is provided with flexible pipe 12, and the right side of described flexible pipe 12 is provided with switching valve 14, described switching valve
The right side of 14 is provided with drain pipe 13, and the top of described switching valve 14 is provided with dredging tube 15, the other end of described dredging tube 15
Being arranged on the left wall of cabin 2, and extend to the inner chamber of cabin 2, the right side of described cabin 2 has dump mouth 17.
Wherein, being provided with athwartships propeller in described driving cabin 4, improve the maneuverability of dredger, described drag head 10 wraps
Including rake cutter 9 and drill bit 11, described rake cutter 9 is arranged on the left and right sides of drag head 10, and described drill bit 11 is arranged on the bottom of drag head 10,
Serving the effect of protection drag head 10, especially in the case of the hardness of silt is relatively big, the intracavity bottom of described cabin 2 is arranged
Gravity sensor 16, described gravity sensor 16, hydraulic cylinder 6 and centrifugal pump 8 is had all to be electrically connected with, when the silt of cabin 2 is filled
Time, gravity sensor 16 can control hydraulic cylinder 6 and bounce back, and centrifugal pump 8 quits work.
In use, drag head 10 stretches to river bed, and centrifugal pump 8 is started working, and silt is transported to switching valve 14 from flexible pipe 12, logical
Crossing drain pipe 13 to be got rid of by clear water, silt is transported to the inner chamber of cabin 2 by dredging tube 15, and when the water surface is crossed deep, drag head 10 reaches
During less than the position of silt, i.e. scalable hydraulic cylinder 6 so that expansion link 7 extends, when the silt of cabin 2 is filled, gravity
Sensor 16 can control hydraulic cylinder 6 and bounce back, and centrifugal pump 8 quits work, and dredger drives towards and unloads mud ground, from dump mouth 17 dump, knot
Structure is simple, easy to use.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. deep-cutting a trailing suction hopper dredger, including hull (1), described hull (1) includes cabin (2) and is arranged on cabin (2) top
The deck (3) in portion, it is characterised in that: the top right side of described deck (3) is provided with driving cabin (4), the top of described deck (3)
Left side is provided with fixed plate (5), and the top of described fixed plate (5) is provided with hydraulic cylinder (6), stretching of described hydraulic cylinder (6) bottom
Contracting bar (7) runs through fixed plate (5), and the bottom of described expansion link (7) is provided with centrifugal pump (8), the bottom peace of described centrifugal pump (8)
Equipped with drag head (10), the right side of described centrifugal pump (8) is provided with flexible pipe (12), and the right side of described flexible pipe (12) is provided with switching valve
(14), the right side of described switching valve (14) is provided with drain pipe (13), and the top of described switching valve (14) is provided with dredging tube
(15), the other end of described dredging tube (15) is arranged in the left wall of cabin (2), and extends to the inner chamber of cabin (2), described ship
The right side in cabin (2) has dump mouth (17).
One the most according to claim 1 deep-cuts trailing suction hopper dredger, it is characterised in that: described driving cabin is provided with in (4)
Athwartships propeller.
One the most according to claim 1 deep-cuts trailing suction hopper dredger, it is characterised in that: described drag head (10) includes harrowing cutter
(9) and drill bit (11), described rake cutter (9) is arranged on the left and right sides of drag head (10), and described drill bit (11) is arranged on drag head (10)
Bottom.
One the most according to claim 1 deep-cuts trailing suction hopper dredger, it is characterised in that: the intracavity bottom of described cabin (2)
Being provided with gravity sensor (16), described gravity sensor (16), hydraulic cylinder (6) and centrifugal pump (8) are all electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695139.7U CN205875241U (en) | 2016-07-04 | 2016-07-04 | Deep -cut trailing suction hopper dredger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620695139.7U CN205875241U (en) | 2016-07-04 | 2016-07-04 | Deep -cut trailing suction hopper dredger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205875241U true CN205875241U (en) | 2017-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620695139.7U Active CN205875241U (en) | 2016-07-04 | 2016-07-04 | Deep -cut trailing suction hopper dredger |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366257A (en) * | 2017-05-24 | 2017-11-21 | 中交天航滨海环保浚航工程有限公司 | One kind takes ramming construction technology at a distance |
| CN107905281A (en) * | 2017-10-25 | 2018-04-13 | 中国港湾工程有限责任公司 | Dredging equipment and its dredging method under harbour |
| CN109469140A (en) * | 2018-11-10 | 2019-03-15 | 余蝶双 | A kind of hydraulic engineering river bottom silt cleaning device |
| CN110056032A (en) * | 2019-03-05 | 2019-07-26 | 中船第九设计研究院工程有限公司 | A kind of trailing suction hopper dredger underwater dredge pump system |
-
2016
- 2016-07-04 CN CN201620695139.7U patent/CN205875241U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107366257A (en) * | 2017-05-24 | 2017-11-21 | 中交天航滨海环保浚航工程有限公司 | One kind takes ramming construction technology at a distance |
| CN107366257B (en) * | 2017-05-24 | 2022-09-06 | 中交(天津)疏浚工程有限公司 | Remote sand taking and throwing construction process |
| CN107905281A (en) * | 2017-10-25 | 2018-04-13 | 中国港湾工程有限责任公司 | Dredging equipment and its dredging method under harbour |
| CN109469140A (en) * | 2018-11-10 | 2019-03-15 | 余蝶双 | A kind of hydraulic engineering river bottom silt cleaning device |
| CN110056032A (en) * | 2019-03-05 | 2019-07-26 | 中船第九设计研究院工程有限公司 | A kind of trailing suction hopper dredger underwater dredge pump system |
| CN110056032B (en) * | 2019-03-05 | 2021-11-19 | 中船第九设计研究院工程有限公司 | Underwater dredge pump system of trailing suction dredger |
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