CN2356069Y - Hydraulic mud digging boat - Google Patents
Hydraulic mud digging boat Download PDFInfo
- Publication number
- CN2356069Y CN2356069Y CN 98242554 CN98242554U CN2356069Y CN 2356069 Y CN2356069 Y CN 2356069Y CN 98242554 CN98242554 CN 98242554 CN 98242554 U CN98242554 U CN 98242554U CN 2356069 Y CN2356069 Y CN 2356069Y
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- China
- Prior art keywords
- suction head
- soil
- mud
- pushing ram
- pipe
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- Expired - Fee Related
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Abstract
The utility model provides a hydraulic mud digging boat. The back part of a boat body is provided with a high pressure pump, a middle cabin is provided with a mud pump, and the high pressure pump and the mud pump are respectively connected with a mud suction head through a high pressure water pipe and a mud suction pipe. The mud suction head is connected with a push rod through bolts. The upper part of the push rod is provided with a universal joint, and the lower part of the push rod is connected with the mud suction head and is connected with a suspender through a steel cable. A mud digging angle adjusting rod can adjust the mud digging angle of the mud suction head. The utility model has the advantages of dismountable members, convenient transportation, convenient adjustment, convenient hydraulic extraction, stable operation, no secondary pollution, various construction conditions adaptation, simple structure, low cost, low failure rate, and low cost for construction.
Description
The utility model proposes a kind of novel hydraulic dredger, belong to field of mechanical technique.
In the prior art, what be widely used has dredge boats such as strand suction formula, chain-bucket, grab type, bucket wheel formula, rake suction formula, pneumatic type.Their major defect is that equipment volume is huge, dispatches difficulty; Complex structure, mechanical breakdown are many; Efficient is low, the construction cost height; Major part can not adapt to small-sized river course, city river, reservoir, lake, irrigation canals and ditches construction.
The purpose of this utility model is to overcome the defective of above-mentioned existence, proposes a kind of novel dredge boat.
Technical solution of the present utility model: by hull 1, establish high-pressure pump 2 at the rear portion of hull 1, be connected with the water inlet pipe 25 of soil-suction head 28 by high-pressure water pipe 24, mud pipe 5 connects slush pump 3, slush pump 3 is installed in the middle deck of hull, it is connected with the top of soil-suction head 28 by dredging tube 29, soil-suction head 28 is connected with pushing ram 6 by bolt 33, top at pushing ram is supported by universal joint 7, the bottom of pushing ram connects suspension rod 4 with soil-suction head 28, it is strong by 12 that suspension rod 4 connects steel wire, and soil-suction head 28 front ends are equipped with nozzle 27, screen pack 31.
Soil-suction head 28 can be an open architecture, its upper end is connected with dredging tube 29, water inlet pipe 25 is connected with high-pressure water pipe 24, the angular adjustment of dredging bar 30 joins by the upper end of pin 34, bolt 35, pushing ram 6, soil-suction head 28, soil-suction head 28 joins with suspension rod 4 by hoisting ring 32 and wire rope 12, and the bottom of soil-suction head 28 is a rectangle, and top is garden shape, distributive pipe 26 surrounds a week in the soil-suction head outside, arranges nozzle 27 above it.
Soil-suction head 28 also can be a closed type structure, dredging tube 29 and soil-suction head 28 welding, pushing ram 6 joins by the scale 36 of bolt 33 with soil-suction head 28 tops, scale 36 joins by a hook bolt of self and a head nut of another joint, the bottom of soil-suction head 28 is the garden cylindricality, top is platform shape, and distributive pipe 26 forms a circle in the soil-suction head inboard in week, is furnished with nozzle 27 above it.
This dredge boat simulating nature circle current scour principle by the hydraulic action of high-pressure pump 2, utilizes nozzle 27 to break ground under water, and forms mud, utilizes slush pump 3, soil-suction head 28, dredging tube 29 and mud pipe 5 to inhale and send mud.
Utilize flow poor of slush pump 3 and high-pressure pump 2; Soil-suction head 28 suction and nozzle 27 expulsion pressures poor, on the one hand, nozzle 27 forms the water jets under high pressure mud diging working that breaks ground; On the other hand, mud is inhaled, sent to slush pump 3 by soil-suction head 28.
During installation slush pump 3 and soil-suction head 28, dredging tube 29 are installed in underwater, slush pump is worked under the situation of not having the suction journey.Simultaneously, employing flexible high pressure water pipe 24 and flexible dredging tube 29, pushing ram 6, suspension rod 4, wire rope 12 are regulated the working depth of the head of dredging.Need only suitable spreading high-pressure water pipe 24, dredging tube 29, pushing ram 6, loosen wire rope 12, dredge boat is dug deeply.
Advantage of the present utility model: the pin-connected panel hull, each part detachable is convenient to water transport, land transportation; Forward back four anchors just can locates during work, needn't resemble strand suction formula, the bucket-wheel suction dredger with the guide pile location, the time that saving is shifted changes; Utilize waterpower to break ground under water, stable working, and utilize slush pump 3 and soil-suction head 28 etc. directly to inhale and send mud can not resemble and cause the secondary pollution of the construction water surface grab type, the chain-bucket; Can adapt to condition constructions such as inland river, city river, reservoir, lake, irrigation canals and ditches; Device structure is simple, and cost is low, and fault is few, and construction cost is low.
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 be open type dredge the head structural representation.
Accompanying drawing 3 be enclosed dredge the head structural representation.
The contrast accompanying drawing, the utility model technical characterictic includes hull 1, high-pressure pump 2, slush pump 3, suspension rod 4, mud pipe 5, pushing ram 6, universal joint 7, winch 8,9,10,11, wire rope 12,13,14, control room 15, anchor 16,17 before the band pulley, back anchor 18,19, wire rope 20,21,22,23, high-pressure water pipe 24, water inlet pipe 25, distributive pipe 26, nozzle 27, soil-suction head 28, dredging tube 29, the angular adjustment of dredging bar 30, screen pack 31, hoisting ring 32, bolt 33,35, pin 34, scale 36.
Accompanying drawing the 2, the 3rd, two kinds of forms of the head of dredging: immediate boiling, enclosed.
The open type head of dredging is that water inlet pipe 25 is arranged, distributive pipe 26, and nozzle 27, soil-suction head 28, dredging tube 29, the angular adjustment of dredging bar 30 and screen pack 31 formed.The bottom of soil-suction head 28 is a rectangle, is convenient to mud and sucks; Top is garden shape, is convenient to connect with dredging tube 29; Distributive pipe 26 surrounds a week in the rectangle outside, arranges above it to be used to plurality of nozzles 27 break ground.The open type head of dredging is applicable to the desilting engineering.
The enclosed head of dredging is that water inlet pipe 25 is arranged, and distributive pipe 26, nozzle 27, soil-suction head 28, dredging tube 29 and crossing are slipped through the net and 31 formed.The bottom of soil-suction head 2 is the garden cylindricality, and top is platform shape, and silt particle is assembled from dredge center of trend around being convenient to.Distributive pipe 26 forms a circle in the soil-suction head inboard in week, is furnished with plurality of nozzles 27 above it, is used to break ground.The dredge head hydraulic reclamation engineering that is used for fetching earth under water and take out the sand engineering of enclosed.
Mud diging working of the present utility model is finished like this: high-pressure pump 2 becomes clear water into water under high pressure, through high-pressure water pipe 24, water inlet pipe 25, distributive pipe 26, sprayed under water by nozzle 27, and forms water column, and shooting earth promptly breaks ground, and makes it to form mud.At this moment, slush pump 3 drinks up mud by its suction through soil-suction head 28, dredging tube 29, and by mud pipe 5 with the unload Tu Qu of slurry transportation to appointment.For preventing foreign material inspiration slush pump, installed in the import department of soil-suction head 28 and slipped through the net 31.
Digging deeply of this dredge boat controlled by suspension rod 4, pushing ram 6, winch 8,9 and wire rope 12,13,14.In order to measure actual cutting depth, when using open type to dredge, can according to the inclination angle of pushing ram 6 and known universal joint 7 centers to the length of soil-suction head end calculate actual dig dark; When using enclosed to dredge, can determine actual grade according to the scale on the head of dredging 36.
The open type of this dredge boat head of dredging carries out angle in vertical direction and changes.Mainly be to realize by the strong point universal joint 7 of dredge angular adjustment bar 30 and pushing ram 6.
In the horizontal direction traversing of this dredge boat is by anchor 16 before the belt tensioner pulley, loosens the preceding anchor 17 of band pulley, and making pushing ram 6 is that the garden heart moves to left with universal joint 7, otherwise then moves to right.When requiring dredge boat in a big way when traversing, the preceding anchor 16 of belt tensioner pulley and back anchor 18 simultaneously, and loosen the preceding anchor 17 and the back anchor 19 of band pulley simultaneously, whole hull is moved to left, otherwise then move to right.Tighten up or loosen the preceding anchor 16,17 of band pulley, back anchor 18,19 drives by winch 10,11.
The reach of this dredge boat, when the excavation step pitch (be the maximum that degree of lengthening and wire rope 12 are arranged of pushing ram 6 when allowing that forwards the inclination angle reaches to greatest extent dredge a forward pitch from) finish after, whole hull must move forward, at this moment, anchor cable drum before winch 10 drives two simultaneously, tighten up wire rope 20,21, meanwhile winch 11 drives two back anchor cable drums simultaneously, loosens wire rope 22,23.
Claims (3)
1. hydraulic dredger, it is characterized in that establishing high-pressure pump (2) at the rear portion of hull (1), middle deck is established slush pump (3), be connected with the top of soil-suction head (28) with water inlet pipe (25) and dredging tube (29) by high-pressure water pipe (24) respectively, soil-suction head (28) is connected with pushing ram (6) by bolt (33), top at pushing ram is supported by universal joint (7), the bottom of pushing ram connects suspension rod (4) with soil-suction head (28), suspension rod (4) connects steel wire strong (12), and soil-suction head (28) front end is equipped with nozzle (27), screen pack (31).
2. hydraulic dredger according to claim 1, the form that it is characterized in that soil-suction head (28) is an open architecture, its upper end is connected with dredging tube (29), water inlet pipe (25) is connected with high-pressure water pipe (24), the angular adjustment of dredging bar (30) is by pin (34), bolt (35), pushing ram (6), soil-suction head (28) upper end joins, soil-suction head (28) joins with suspension rod (4) by hoisting ring (32) and wire rope (12), the bottom of soil-suction head (28) is a rectangle, top is garden shape, distributive pipe (26) surrounds a week in the soil-suction head outside, is furnished with nozzle (27) above it.
3. hydraulic dredger according to claim 1, the form that it is characterized in that soil-suction head (28) can be closed type structure again, dredging tube (29) and soil-suction head (28) welding, pushing ram (6) joins by the scale (36) of bolt (33) with soil-suction head (28) top, scale (36) joins by self bolt of one and a head nut of another joint, the bottom of soil-suction head (28) is the garden cylindricality, top is platform shape, distributive pipe (26) forms a circle in the soil-suction head inboard in week, is furnished with nozzle (27) above it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242554 CN2356069Y (en) | 1998-11-03 | 1998-11-03 | Hydraulic mud digging boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98242554 CN2356069Y (en) | 1998-11-03 | 1998-11-03 | Hydraulic mud digging boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356069Y true CN2356069Y (en) | 1999-12-29 |
Family
ID=33989098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98242554 Expired - Fee Related CN2356069Y (en) | 1998-11-03 | 1998-11-03 | Hydraulic mud digging boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356069Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650137A (en) * | 2011-02-25 | 2012-08-29 | 温昌辉 | Device is dredged to submarine silt |
| CN103088859A (en) * | 2013-02-05 | 2013-05-08 | 张璐 | Deep groove double-arm excavator |
| CN104912140A (en) * | 2015-06-03 | 2015-09-16 | 中港疏浚有限公司 | Clay drag head flushing system |
| CN105064435A (en) * | 2015-08-04 | 2015-11-18 | 深圳市水务(集团)有限公司阀门检测及维修分公司 | Vehicle-mounted mud and sand extraction and separation system |
| CN108411968A (en) * | 2018-03-29 | 2018-08-17 | 广州文冲船厂有限责任公司 | A kind of ship precipitation cabin structure and its working method |
-
1998
- 1998-11-03 CN CN 98242554 patent/CN2356069Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102650137A (en) * | 2011-02-25 | 2012-08-29 | 温昌辉 | Device is dredged to submarine silt |
| CN103088859A (en) * | 2013-02-05 | 2013-05-08 | 张璐 | Deep groove double-arm excavator |
| CN104912140A (en) * | 2015-06-03 | 2015-09-16 | 中港疏浚有限公司 | Clay drag head flushing system |
| CN105064435A (en) * | 2015-08-04 | 2015-11-18 | 深圳市水务(集团)有限公司阀门检测及维修分公司 | Vehicle-mounted mud and sand extraction and separation system |
| CN108411968A (en) * | 2018-03-29 | 2018-08-17 | 广州文冲船厂有限责任公司 | A kind of ship precipitation cabin structure and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |