CN109750711A - Cross a river adopts sand constructing device and method - Google Patents
Cross a river adopts sand constructing device and method Download PDFInfo
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- CN109750711A CN109750711A CN201811536355.7A CN201811536355A CN109750711A CN 109750711 A CN109750711 A CN 109750711A CN 201811536355 A CN201811536355 A CN 201811536355A CN 109750711 A CN109750711 A CN 109750711A
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- pontoon bridge
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8816—Mobile land installations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/8833—Floating installations
- E02F3/885—Floating installations self propelled, e.g. ship
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/905—Manipulating or supporting suction pipes or ladders; Mechanical supports or floaters therefor; pipe joints for suction pipes
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9281—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation in horizontal and transverse direction of the suction pipe
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
- E02F5/282—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways with rotating cutting or digging tools
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/02—Travelling-gear, e.g. associated with slewing gears
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/02—Travelling-gear, e.g. associated with slewing gears
- E02F9/026—Travelling-gear, e.g. associated with slewing gears for moving on the underwater bottom
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/06—Floating substructures as supports
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Bridges Or Land Bridges (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Earth Drilling (AREA)
Abstract
The present invention provides a kind of cross a river and adopts sand constructing device and method, and the cross a river pontoon bridge being made of multiple pontoon bridge bodies is equipped in river, and sandline is installed on pontoon bridge, and one end of sandline is connect with suction large junk, and the other end of sandline is connected to opposite bank.It in the pontoon bridge body, is fixedly connected between two pontoon bridge cabinets by multiple attachment beams, being equipped on pontoon bridge cabinet for connect anchor chain is anchor slab.When construction, pontoon bridge cabinet is made in factory, utilizes attachment beam by two pontoon bridge box body combinations at pontoon bridge body at the scene；In the fixed pontoon bridge body of korneforos investment killagh；It will be fixedly connected between connection beam pontoon bridge body, until the pontoon bridge entirely across entire river installs；Sandline is laid on pontoon bridge, the one end for inhaling large junk and sandline connects；By above step, realize that cross a river adopts sand construction.Husky scheme is taken by using pontoon bridge pipe laying, cross a river, can be in the two sides in river, while carrying out adopting husky dyke strengthening by warping construction and greatly improving construction efficiency convenient for constructing simultaneously.
Description
Technical field
The present invention relates to the husky field that takes of dyke strengthening by warping, especially a kind of cross a river adopts sand constructing device and method.
Background technique
The dyke strengthening by warping comparison between projects in certain river are concentrated, and the construction period requires shorter.In the construction process, if construction ship
Sand is taken in a bank, because equipment is more intensive, husky radius is taken to greatly reduce, causes that husky equipment is taken to take husky difficulty, construction efficiency drop
Low, efficient resource waste is serious, and construction cost greatly improves, it is difficult to complete construction requirement according to quantity on time.
Preferable solution is had no in the prior art.
Existing large junk of inhaling generallys use stirring-head and inhales the mode that sand tube is combined, and constructs, which exists
The problem of be that the clod size that stirring-head generates is difficult to control, the silt contents of arsenicbearing gold ores is difficult to control, when silt content is higher,
It is easy blocking and inhales sand tube, and when silt content is lower, and cause to inhale husky efficiency too low.Especially, the group of stirring-head and suction sand tube
Structure is closed, riverbed is easily destroyed, makes the out-of-flatness of riverbed bottom.Existing stirring header structure, the sand for being also easy to make to raise flow downstream
It loses, increases soil erosion.And existing large junk of inhaling safeguards and controls inconvenient problem there is also Sand sucking heads.Such as China is specially
There is above-mentioned technical problem in a kind of mud-sucking device for the river hydraulic suction dredge recorded in sharp document CN204803945U.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of cross a rivers to adopt sand constructing device and method, can be improved and warps
Husky efficiency is taken in dyke strengthening construction, is accelerated construction progress, in preferred scheme, improved suction large junk can make river bed after taking sand
It is smooth to be still able to maintain riverbed, and can further increase and take husky efficiency, reduces soil erosion, and can reduce and take husky difficulty, just
In the maintenance and control of Sand sucking heads.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of cross a river adopts sand constructing device, in river
Road is equipped with the cross a river pontoon bridge being made of multiple pontoon bridge bodies, and sandline is installed on pontoon bridge, and one end of sandline and suction large junk connect
It connects, the other end of sandline is connected to opposite bank.
In preferred scheme, in the pontoon bridge body, it is fixedly connected between two pontoon bridge cabinets by multiple attachment beams,
It is anchor slab that pontoon bridge cabinet, which is equipped with for connect anchor chain,.
In preferred scheme, the mounting base for fixing sandline is additionally provided at the top of pontoon bridge cabinet.
In preferred scheme, in the suction large junk, hull is equipped with sand suction pump, and hull also passes through connecting rod and Sand sucking heads connect
It connects；
The Sand sucking heads include a suction scrim, inhale scrim and connecting rod is hinged, are inhaled in scrim equipped with horizontally disposed and rotation broken
Husky roller is inhaled scrim and is connected to by inhaling sand tube with sand suction pump, and inhaling scrim includes four side walls and roof, and the bottom for inhaling scrim is open.
In preferred scheme, in the broken husky roller, roll body is equipped with multiple knife bars, and the end of knife bar is equipped with blade, roller
The both ends of body are equipped with roll shaft.
In preferred scheme, it is equipped with collection scrim with the position that sand tube is connect is inhaled inhaling scrim, collection scrim is connect with sand tube is inhaled
An end cross-sectional area it is smaller, the end cross-sectional area that connect of scrim is larger with inhaling；
The rotation direction of the described broken husky roller is, from bottom to top close to collection scrim, arsenicbearing gold ores are got rid of into collection scrim.
In preferred scheme, water inlet is equipped on front side of the roof for inhaling scrim.
In preferred scheme, jet pump is additionally provided on hull, jet pump is connect by jet pipe with scrim is inhaled, jet pipe
End bends towards the direction of collection scrim.
In preferred scheme, the hull of the suction large junk is catamaran, and door frame is equipped on hull, inhales husky seat and is mounted on
On door frame, inhales husky seat and connecting rod is hinged, the suction scrim of connecting rod and Sand sucking heads is hinged；
Sand sucking heads are located between two points of hulls of catamaran；
Described divides in hull, buoyancy tank hull and driving hull pivot bush unit, so that buoyancy tank ship body can be along on driving hull
Lower floating；
The driving hull is equipped with wheel by the position of two close end, and wherein at least one is driving wheel, and plate crawler belt is around third wheel, in plate
Crawler belt is equipped with the plate substantially vertical with crawler belt, and the water line of hull is driven to be located at the lower section or concordant with axis of the axis of wheel.
A method of sand constructing device is adopted using above-mentioned cross a river, comprising the following steps:
S1, pontoon bridge cabinet is made in factory, utilizes attachment beam by two pontoon bridge box body combinations at pontoon bridge body at the scene；
Side is fixed on the bank using wirerope in S2, first pontoon bridge body both ends, and connection beam is fixedly connected with pontoon bridge body；
S3, killagh is put into korneforos, the killagh is the steel reinforcement cage filled with stone, and killagh puts into each pontoon bridge body upstream
Floating drum is fastened on the wire line hitch of killagh in 70 ~ 100 meters of position, in fixed pontoon bridge body convenient for connection；
S4, connection beam is fixedly connected with the second pontoon bridge body, second pontoon bridge body withstands the second pontoon bridge body simultaneously from downstream by ship
It is dragged to predetermined position, is fixedly connected between the connection beam of second pontoon bridge body and first connection beam by steel pin, by killagh
Wirerope be fixedly connected with second pontoon bridge body；
And so on, until the pontoon bridge entirely across entire river installs；
S5, sandline is laid on pontoon bridge, the one end for inhaling large junk and sandline connects；
By above step, realize that cross a river adopts sand construction.
A kind of environmentally friendly cross a river provided by the invention adopts sand constructing device and method, takes sand by using pontoon bridge pipe laying, cross a river
Scheme, can be in the two sides in river, while adopt husky dyke strengthening by warping construction, construct simultaneously convenient for multiple equipment, greatly
Width improves construction efficiency.In preferred scheme, the structure of improved Sand sucking heads, by using broken husky roller structure, can keep away
Exempt from the destruction to riverbed, make in adopting husky work progress, riverbed still generally remains smooth, and in entire work progress, inhales husky
Operation is all completed in suction scrim, and inhaling is negative pressure operating condition in scrim, avoids the husky of stirring from being taken away by water flow, reduces water and soil stream
It loses.The composite structure of the broken husky roller and suction scrim that use, additionally it is possible to using the centrifugal force of broken husky roller, improve and inhale sand efficiency, reduce
The power consumption of sand suction pump；The jet pump and jet pipe of setting can further increase the husky efficiency of suction.And high-pressure jet can also
The soil for smashing bulk avoids the blocking of sand suction pump, reduces equipment attrition.The twin hull construction of use, runs smoothly, operation spirit
It is living, it is very suitable to bank and takes Sha Zuoye.Using the composite structure of buoyancy tank hull and driving hull, driving energy can be greatly reduced
Consumption, further increases handling.The gantry type of use inhales husky structure, and convenient for the maintenance of Sand sucking heads, and entire hull stress is equal
Weighing apparatus, is not easy to topple.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is overall structure overlooking structure diagram of the invention.
Fig. 2 is the overlooking structure diagram of pontoon bridge body in the present invention.
Fig. 3 is the cross-sectional structure schematic diagram of pontoon bridge body in the present invention.
Fig. 4 is the overlooking structure diagram that large junk is inhaled in the present invention.
Fig. 5 is the schematic view of the front view of binary hull in the present invention.
Fig. 6 is the side structure schematic view of Sand sucking heads in the present invention.
Fig. 7 is the overlooking structure diagram of Sand sucking heads in the present invention.
Fig. 8 is the side structure schematic view of broken husky roller in the present invention.
Fig. 9 is the overlooking structure diagram of broken husky roller in the present invention.
In figure: sandline 1, pontoon bridge body 2, pontoon bridge cabinet 21 are anchor slab 22, connection beam 3, attachment beam 4, anchor chain 5, suction large junk
6, binary hull 61, buoyancy tank hull 611, driving hull 612, creeper tread 613, tensioning wheel 614, driving wheel 615, sand suction pump 62,
Suction sand tube 63, door frame column 63, jet pump 64, jet pipe 641, door frame 65, the husky seat 66 of suction, winding plant 661, support wheel 662,
Connecting rod 67, Sand sucking heads 68 inhale scrim 681, roller seat 682, drive motor 683, broken sand roller 684, blade 6841, roll body 6842, knife
Bar 6843, roll shaft 6844, water inlet 685, water line 7.
Specific embodiment
Embodiment 1:
In Fig. 1 ~ 3, a kind of cross a river adopts sand constructing device, and the cross a river pontoon bridge being made of multiple pontoon bridge bodies 2 is equipped in river, floating
Sandline 1 is installed on bridge, one end of sandline 1 is connect with large junk 6 is inhaled, and the other end of sandline 1 is connected to opposite bank.
In preferred scheme, in the pontoon bridge body 2, connect between two pontoon bridge cabinets 21 by the way that multiple attachment beams 4 are fixed
It connects, constitutes pontoon bridge body 2, being equipped on pontoon bridge cabinet 21 for connect anchor chain 5 is anchor slab 22.
In preferred scheme, the mounting base for fixing sandline 1 is additionally provided at the top of pontoon bridge cabinet 21.
As shown in figure 1, the top of pontoon bridge body 2 is welded with multiple connection beams 3 to preferred scheme, and the pontoon bridge body 2 in this example uses
Channel steel, connection beam 3 is welded to connect by the top of reinforcing rib and pontoon bridge body 2, using the connection beam of two parallel arrangements in this example
3, connection beam 3 is located at close to the position at 2 both ends of pontoon bridge body, is equipped with pin hole in the both ends end of connection beam 3, fills by pontoon bridge body 2
When being made into pontoon bridge, the connection beam 3 of two pontoon bridge bodies 2 is linked together across pin hole by steel pin.
Pontoon bridge load calculates as follows:
1, steel pipe is self-possessed
The diameter of steel tube of sandline 1 is 350mm, wall thickness 3mm, both ends ring flange weight 18kg.
Steel pipe self weight=3.14 × 0.35 × 0.003 × 5 × 7.8 × 1000+18=146kg.
Water weight=π d/22 × L × r water in steel pipe.=3.14×0.35×0.35×5×1000=481kg.
Under redundancy condition: three are 3 × 481+146=1881kg full of water steel pipe weight.
2, the channel steel weight that connection beam uses: 5 × 31.9 × 2=701.8kg.
3, pontoon bridge draft calculates:
3.1, pontoon bridge body self weight 3378kg；
3.2, water-filled 3 steel pipes weight 1881kg；
3.3, pontoon bridge body connection channel steel weight 702kg；
Total weight 3378+1881+702=5961kg.
The pontoon bridge body area of plane: 1.7 × 2 × 5=17m2
Pontoon bridge body draft are as follows: 5.961/17=0.35m.
Rule of thumb data, and consider the particularity of working environment, long-time stress, the unstability of unrestrained pressure, steel wire
Diameter of restricting selectes 16mm.
Pontoon bridge of the invention is particularly suitable for a bank and takes large junk only more, and project amount is larger, time and tight construction work.
One bank takes large junk only to concentrate, and takes husky radius small, it is difficult to task is completed, and there is preferable battle field on opposite bank.Great river river discharge
1500m3/s is hereinafter, great river river discharge is more than 1500m3Pontoon bridge should be removed when/s.It is also suitable for river relative narrowness, corner.
Sand is taken using pontoon bridge cross a river of the invention under the conditions of this, construction cost can larger reduction, construction efficiency greatly improves.Generally
Come, is made when pontoon bridge cross a river takes sand for the first time and be considered as silt project amount, project amount should be in 300,000 m3It is relatively inexpensive when above,
When reusing later, 150,000 m3The above benefit is just than more significant.
Pontoon bridge of the invention is applied to big river flow 1500m3/ s is hereinafter, the position of pontoon bridge should be selected in relatively narrow curved in river
At road, one end is in dangerous section's abutment, and the other end is in the position of beach.
Cross a river pontoon bridge of the invention has that installation, disassembly, convenient transportation, used time be short, low cost compared with traditional pontoon bridge, defeated
The laying of sand tube road is simple and direct, and pipeline is easy to maintenance when breaking down；Application and the more one bank collection of ship of plain type cross a river pontoon bridge
In take sand to compare, have that take out husky concentration high, it is few to move disc despatch, high efficient construction.
Embodiment 2:
In preferred scheme such as Fig. 4 ~ 9, in the suction large junk 6, hull is equipped with sand suction pump 62, it is preferred to use centrifugal pump, root
According to water sand operating condition, the section high for clay content can also use plunger type multi-cylinder slurry pump, such as the multicolumn that three river moral blueness produce
Plug pump, hull also pass through connecting rod 67 and connect with Sand sucking heads 68；Preferably, the connecting rod 67 in this example is using the telescopic of hydraulic-driven
Connecting rod 67.And connecting rod 67 can under the effect of gravity, adaptive rotation.So that the sandy beach of the smooth riverbed bottom of Sand sucking heads 68.
The Sand sucking heads 68 include a suction scrim 681, and suction scrim 681 and connecting rod 67 are hinged, and it is interior equipped with water to inhale scrim 681
The broken husky roller 684 that plain cloth is set and rotated, inhales scrim 681 and is connected to by inhaling sand tube 621 with sand suction pump 62, inhaling scrim 681 includes four
A side wall and roof, the bottom for inhaling scrim 681 are open.Thus structure is inhaled after being mixed by the silt that broken husky roller 684 is cut with water
Sand tube 621 sucks, and due to inhaling the presence of scrim 681, will not be washed away the silt stirred by water.And it is horizontally disposed broken using having
Husky roller 684 can have biggish working face, and be cooperatively connected multiple structures for inhaling sand tube 621, further increase and inhale husky efficiency.
In this example, then uses one and inhale the structure that scrim 681 connects two suction sand tubes 621.
Preferred scheme is as shown in Fig. 8,9, and in the broken husky roller 684, roll body 6842 is equipped with multiple knife bars 6843,
For knife bar 6843 in this example at radial arrangement, the end of knife bar 6843 is equipped with blade 6841.Preferably, the blade in this example
6841 are in tilted layout, and tilt compared with the normal of roll body 6842 including blade 6841, to improve stock-removing efficiency；Blade 6841 and roller
The axis of body 6842 is compared to inclination, in order to the partial size of feed and each silt of reduction.Avoid the occurrence of the feelings that sand tube 63 is inhaled in blocking
Shape.The both ends of roll body 6842 are equipped with roll shaft 6844.The roll shaft 6844 of at least one end is connect with driving device, and liquid is used in this example
Press the drive motor 683 of driving.Optionally, use motor or internal combustion engine is also with the broken husky rotation of roller 684 of chain driving method driving
It is feasible.Roll shaft 6844 is connect by roller seat 682 with scrim 681 is inhaled, and is equipped with cloth from top to bottom in the two sides side wall for inhaling scrim 681
The multiple mounting holes set, in order to adjust the elevation of roller seat 682 according to operating condition.Such as containing mud compared in multi-state, roller seat 682 is adjusted
Higher position is saved, and containing in the less operating condition of mud, roller seat 682 is adjusted to lower position.
Preferred scheme such as Fig. 6, in 7, collect scrim 622 with inhaling the position that sand tube 621 connect and be equipped with inhaling scrim 681, collect
The end cross-sectional area that scrim 622 is connect with suction sand tube 621 is smaller, and the end cross-sectional area that scrim 681 is connect is larger with inhaling；
The rotation direction of the described broken husky roller 684 is, from bottom to top close to collection scrim 622, arsenicbearing gold ores are got rid of into collection scrim
622.Thus structure improves and inhales husky efficiency, or can reduce the power of sand suction pump 62.
In preferred scheme such as Fig. 7, water inlet 685 is equipped on front side of the roof for inhaling scrim 681.Thus scheme avoids sand
It is washed away, it is preferred that according to the power of sand suction pump 62, the size of the water inlet 685 can also be conditioned.Further preferably
, inhale the front end of scrim 681, i.e. right side in Fig. 6 is equipped with extension, and inhale scrim 681 it is hinged after center of gravity be located at rearward
The position at end, thus scheme, to improve the husky efficiency of suction, also more preferably prevents from stirring so that the front end for inhaling scrim 681 first contacts river bed
The silt risen is washed away.
In preferred scheme such as Fig. 4,6,7, jet pump 64 is additionally provided on hull, jet pump 64 is by jet pipe 641 and inhales
Scrim 681 connects, and the end of jet pipe 641 bends towards the direction of collection scrim 622.Thus structure, the high speed water that jet pipe 641 projects
Stream can sweep along aqueous silt to run to collection 622 direction of scrim, play auxiliary and inhale husky effect, further increase the husky efficiency of suction.
And high-velocity flow can also be such that block-like silt is further crushed.
Preferred scheme such as Fig. 4, in 5, the hull of the suction large junk 6 is catamaran, and door frame 65 is equipped on hull, is inhaled
Husky seat 66 is mounted on door frame 65, inhales husky seat 66 and connecting rod 67 is hinged, the suction scrim 681 of connecting rod 67 and Sand sucking heads 68 is hinged；It is excellent
Choosing, in Fig. 5, winding plant 661 is equipped on inhaling husky seat 66, the wirerope of winding plant 661, which bypasses to be located at, inhales husky seat 66
The support wheel 662 of front end is fixedly connected with connecting rod 67.Thus scheme is to adjust the inclination angle of connecting rod 67.
Sand sucking heads 68 are located between two points of hulls of catamaran；Thus structure, the connecting rod 67 for cantilever design that no setting is required,
The stress of hull is more balanced, reduces the demand to the driving power of ship, reduces energy consumption.
Described divides in hull, buoyancy tank hull 611 and driving 612 pivot bush unit of hull, so that buoyancy tank hull 611 being capable of edge
Driving hull 612 float up and down；
The described driving hull 612 is equipped with wheel by the position of two close end, and wherein at least one is driving wheel 615, plate crawler belt 613 around
Third wheel, is equipped with the plate substantially vertical with crawler belt on plate crawler belt 613, and the water line 7 of driving hull 612 is located at the lower section of the axis of wheel
Or it is concordant with axis.The structure can further increase power usage efficiency, further decrease energy consumption.Using buoyancy tank hull 611 with
The scheme for driving 612 pivot bush unit of hull enables that hull 612 is driven to ensure always in optimal drive water level.In the present invention
Hull 612 drive it is very convenient, especially in taking husky operating condition, driving turn to, move back and forth it is very convenient.Of the invention is excellent
Choosing uses electric drive, is also if necessary feasible using diesel engine or LNG driving.The Sand sucking heads 68 transferred in the present invention, energy
Enough adaptive abutting riverbeds, cooperate the shuttle-scanning of ship to move, the present invention can make the riverbed of operating position generally remain flat
It is whole, and reduce soil erosion.68 structure of Sand sucking heads of the invention, could be used in the hull of other structures.
Embodiment 3:
A method of sand constructing device is adopted using above-mentioned cross a river, comprising the following steps:
S1, pontoon bridge cabinet 21 is made in factory, two pontoon bridge cabinets 21 is combined into pontoon bridge body 2 using attachment beam 4 at the scene；
Side is fixed on the bank using wirerope in S2, first 2 both ends of pontoon bridge body, and connection beam 3 is fixedly connected with pontoon bridge body 2；
S3, killagh is put into korneforos, the killagh is the steel reinforcement cage filled with stone, and killagh is put on each pontoon bridge body 2
70 ~ 100 meters of position is swum, fastens floating drum on the wire line hitch of killagh, to be connected in fixed pontoon bridge body 2；
S4, connection beam 3 is fixedly connected with the second pontoon bridge body 2, second pontoon bridge body 2 withstands the second pontoon bridge body from downstream by ship
2 and it is dragged to predetermined position, is fixedly connected between the connection beam 3 of second pontoon bridge body 2 and first connection beam 3 by steel pin,
The wirerope of killagh is fixedly connected with second pontoon bridge body 2；
And so on, until the pontoon bridge entirely across entire river installs；
S5, it is laid with sandline 1 on pontoon bridge, inhales large junk 6 and is connect with one end of sandline 1；
By above step, realize that cross a river adopts sand construction.
The above embodiments are only the preferred technical solution of the present invention, and are not construed as limitation of the invention, this hair
Bright protection scope should be with the technical solution of claim record, technical characteristic in the technical solution recorded including claim
Equivalents are protection scope.Equivalent replacement i.e. within this range is improved, also within protection scope of the present invention.?
Under the premise of not conflicting, the technical solution in the present invention mutual can be applied in combination.
Claims (10)
1. a kind of cross a river adopts sand constructing device, it is characterized in that: the cross a river pontoon bridge being made of multiple pontoon bridge bodies (2) is equipped in river,
It is installed on pontoon bridge sandline (1), one end of sandline (1) is connect with large junk (6) are inhaled, the other end connection of sandline (1)
To opposite bank.
2. a kind of cross a river according to claim 1 adopts sand constructing device, it is characterized in that: in the pontoon bridge body (2), two
It is fixedly connected between pontoon bridge cabinet (21) by multiple attachment beams (4), is equipped on pontoon bridge cabinet (21) for connecting anchor chain (5)
Be anchor slab (22).
3. a kind of cross a river according to claim 2 adopts sand constructing device, it is characterized in that: the top of pontoon bridge cabinet (21) also
Equipped with the mounting base for fixing sandline (1).
4. a kind of cross a river according to claim 1 adopts sand constructing device, it is characterized in that: in the suction large junk (6), hull
It is equipped with sand suction pump (62), hull also passes through connecting rod (67) and connect with Sand sucking heads (68)；
The Sand sucking heads (68) include suction scrim (681), inhale scrim (681) and connecting rod (67) hingedly, are inhaled in scrim (681)
Equipped with broken husky roller (684) that is horizontally disposed and rotating, inhales scrim (681) and be connected to by inhaling sand tube (621) with sand suction pump (62), inhaled
Scrim (681) includes four side walls and roof, and the bottom for inhaling scrim (681) is open.
5. a kind of cross a river according to claim 4 adopts sand constructing device, it is characterized in that: in the broken husky roller (684), roller
Body (6842) is equipped with multiple knife bars (6843), and the end of knife bar (6843) is equipped with blade (6841), the both ends of roll body (6842)
Equipped with roll shaft (6844).
6. a kind of cross a river according to claim 4 or 5 adopts sand constructing device, it is characterized in that: inhaling scrim (681) and inhaling husky
The position for managing (621) connection is equipped with collection scrim (622), collection scrim (622) and suction sand tube (621) end cross-sectional area that connect compared with
Small, the end cross-sectional area that scrim (681) are connect is larger with inhaling；
The rotation direction of the described broken husky roller (684) is, from bottom to top close to collection scrim (622), arsenicbearing gold ores are got rid of into collection
Scrim (622).
7. a kind of cross a river according to claim 6 adopts sand constructing device, it is characterized in that: before the roof for inhaling scrim (681)
Side is equipped with water inlet (685).
8. a kind of cross a river according to claim 6 adopts sand constructing device, it is characterized in that: being additionally provided with jet pump on hull
(64), jet pump (64) is connect by jet pipe (641) with scrim (681) are inhaled, and the end of jet pipe (641) bends towards collection scrim
(622) direction.
9. sand constructing device is adopted according to a kind of described in any item cross a rivers of claim 4,5,7,8, it is characterized in that: the suction is husky
The hull of ship (6) is catamaran, is equipped with door frame (65) on hull, inhales husky seat (66) and is mounted on door frame (65), inhales husky seat
(66) hingedly with connecting rod (67), connecting rod (67) and the suction scrim (681) of Sand sucking heads (68) are hinged；
Sand sucking heads (68) are located between two points of hulls of catamaran；
Described divides in hull, buoyancy tank hull (611) and driving hull (612) pivot bush unit, so that buoyancy tank hull (611) can
It floats up and down along driving hull (612)；
The driving hull (612) is equipped with wheel by the position of two close end, and wherein at least one is driving wheel (615), plate crawler belt
(613) around third wheel, it is equipped with the plate substantially vertical with crawler belt on plate crawler belt (613), drives water line (7) position of hull (612)
In the lower section of the axis of wheel or concordant with axis.
10. a kind of method for adopting sand constructing device using the described in any item cross a rivers of claim 1 ~ 9, it is characterized in that including following
Step:
S1, pontoon bridge cabinet (21) are made in factory, two pontoon bridge cabinets (21) is combined into pontoon bridge using attachment beam (4) at the scene
Body (2)；
Side is fixed on the bank using wirerope in S2, first pontoon bridge body (2) both ends, connection beam (3) and pontoon bridge body (2) fixed company
It connects；
S3, killagh is put into korneforos, the killagh is the steel reinforcement cage filled with stone, and killagh puts into each pontoon bridge body (2)
Floating drum is fastened on the wire line hitch of killagh in the position that 70 ~ 100 meters of upstream, at fixed pontoon bridge body (2) convenient for connection；
S4, connection beam (3) is fixedly connected with the second pontoon bridge body (2), second pontoon bridge body (2) withstands second from downstream by ship
Pontoon bridge body (2) is simultaneously dragged to predetermined position, passes through steel between the connection beam (3) and first connection beam (3) of second pontoon bridge body (2)
Pin is fixedly connected, and the wirerope of killagh is being fixedly connected with second pontoon bridge body (2)；
And so on, until the pontoon bridge entirely across entire river installs；
S5, it is laid with sandline (1) on pontoon bridge, inhales large junk (6) and is connect with one end of sandline (1)；
By above step, realize that cross a river adopts sand construction.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136210.3A CN112796362B (en) | 2018-12-14 | 2018-12-14 | Inhale husky ship and inhale husky head |
| CN201811536355.7A CN109750711B (en) | 2018-12-14 | 2018-12-14 | River-crossing sand mining construction device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811536355.7A CN109750711B (en) | 2018-12-14 | 2018-12-14 | River-crossing sand mining construction device and method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110136210.3A Division CN112796362B (en) | 2018-12-14 | 2018-12-14 | Inhale husky ship and inhale husky head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109750711A true CN109750711A (en) | 2019-05-14 |
| CN109750711B CN109750711B (en) | 2021-02-26 |
Family
ID=66403872
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110136210.3A Active CN112796362B (en) | 2018-12-14 | 2018-12-14 | Inhale husky ship and inhale husky head |
| CN201811536355.7A Expired - Fee Related CN109750711B (en) | 2018-12-14 | 2018-12-14 | River-crossing sand mining construction device and method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110136210.3A Active CN112796362B (en) | 2018-12-14 | 2018-12-14 | Inhale husky ship and inhale husky head |
Country Status (1)
| Country | Link |
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| CN (2) | CN112796362B (en) |
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| DE2536442C3 (en) * | 1975-08-16 | 1978-12-07 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Floating traffic route for road vehicles |
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| CN204223152U (en) * | 2014-10-22 | 2015-03-25 | 吴洪泰 | Crawler type marine equipment |
| CN105421515A (en) * | 2015-12-04 | 2016-03-23 | 山东港湾建设集团有限公司 | Water conservancy project dredging and leveling device |
| CN106218807B (en) * | 2016-08-26 | 2018-06-26 | 武汉理工大学 | The efficient hydrofoil landing craft of multifunction caterpillar and operating method |
| CN108569368A (en) * | 2018-01-03 | 2018-09-25 | 周长宾 | It is a kind of to determine the pseudo- trimaran of waterline buoyancy tank wheel propulsion |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2536442C3 (en) * | 1975-08-16 | 1978-12-07 | Dyckerhoff & Widmann Ag, 8000 Muenchen | Floating traffic route for road vehicles |
| CN85203938U (en) * | 1985-09-20 | 1988-02-10 | 甘肃省水利科学研究所 | Improved hydraulic dredging device |
| CN1065114A (en) * | 1991-03-21 | 1992-10-07 | 饶发忠 | Water-energy mud-removing system in reservoir |
| CN2218201Y (en) * | 1994-06-08 | 1996-01-24 | 饶发忠 | Water power dredger for water reservoir |
| CN2349266Y (en) * | 1998-08-25 | 1999-11-17 | 孙加林 | Rotary cutting suction disc type underwater soil-shifting machine |
| CN203094400U (en) * | 2012-11-27 | 2013-07-31 | 周兴强 | External buoy type self-balance ship |
| CN208105182U (en) * | 2018-03-20 | 2018-11-16 | 四川水利职业技术学院 | A kind of water and soil conservation filling clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109750711B (en) | 2021-02-26 |
| CN112796362A (en) | 2021-05-14 |
| CN112796362B (en) | 2023-03-03 |
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