CN109881729A - A kind of strand suction bridge frame of changeable reamer head relative angle - Google Patents
A kind of strand suction bridge frame of changeable reamer head relative angle Download PDFInfo
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- CN109881729A CN109881729A CN201910138481.5A CN201910138481A CN109881729A CN 109881729 A CN109881729 A CN 109881729A CN 201910138481 A CN201910138481 A CN 201910138481A CN 109881729 A CN109881729 A CN 109881729A
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- gantry
- angle
- reamer head
- face
- bridge frame
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- 238000000034 method Methods 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The present invention provides a kind of strands of changeable reamer head relative angle to inhale bridge frame, is made of gantry rear portion, angle-adjusting mechanism and gantry front, and the angle-adjusting mechanism can adjust the angle of gantry front and gantry rear portion, namely the angle of adjustment reamer head.Structure proposed by the present invention is simple, and angle of the reamer head with respect to gantry can be adjusted according to excavating depth, and excavation adaptability of cutter suction dredger under the conditions of different digging depths can be improved, improve production efficiency.
Description
Technical field
The present invention relates to cutter suction dredger technical field, in particular to the strand of a kind of changeable reamer head relative angle inhales ship
Gantry.
Background technique
Currently, cutter suction dredger is a kind of current hydraulic dredger most widely used in the world, it can will dredge, transport
The Dredging Process such as mud, dump are once completed, and are realized and are worked continuously in construction, are a kind of dredgers high-efficient, at low cost.With
The development of dredging industry, the adaptability of cutter suction dredger constantly promotes.With typical 3500m3For/h cutter suction dredger,
Adapt to dig deep range in 6~30m or so.But its best digs deep is about 18m；Easily occur " putting bridge ", " rolling when cutting depth is excessively shallow
The problems such as knife "；When cutting depth is too deep, the effective drilling depth of reamer head is smaller, reamer head easily by landslide covering cause stifled reamer or
Block dredge pump.
The above problem mainly is avoided by adjusting constructing operation in the prior art.But this will necessarily reduce strand suction and dredge
The excavation performance of ship, it doesn't solve the problem fundamentally.Therefore need to propose a kind of strand of changeable reamer head relative angle
Inhale bridge frame.
Summary of the invention
The purpose of the present invention is to provide a kind of strands of changeable reamer head relative angle to inhale bridge frame, existing for solving
Easily occurs the problems such as " putting bridge ", " hobboing cutter " in technology when cutting depth is excessively shallow；When cutting depth is too deep, reamer head effectively into
The problems such as ruler is smaller, and reamer head easily causes stifled reamer or stifled dredge pump by landslide covering.
To solve the above-mentioned problems, the present invention proposes that a kind of strand of changeable reamer head relative angle inhales bridge frame, including
Gantry front, gantry rear portion and angle-adjusting mechanism；
The angle-adjusting mechanism include a linkage section, the linkage section include the first connecting pin, second connection end and
One angle part, the angle part include first end face and second end face, are deposited between the first end face and the second end face
In angle；
The first end face connects one end of first connecting pin, and the second end face connects the second connection end
One end；
The other end of first connecting pin connects the gantry rear portion, described in the other end connection of the second connection end
One end of gantry front；
One is provided on the other end of the gantry front for excavating the reamer head of silt.
Optionally, the angular range between the first end face and the second end face is 5 ° to 30 °.
Optionally, the angular range between the first end face and the second end face is 5 °.
Optionally, the angular range between the first end face and the second end face is 30 °.
Optionally, the angle-adjusting mechanism is additionally provided with the first fastener and the second fastener；
The gantry front is detachably connected with the second connection end by first fastener, after the gantry with
First connecting pin is detachably connected by second fastener.
Optionally, first fastener and second fastener are respectively first flange and second flange.
Optionally, the gantry front includes gantry front cabinet；
One end of gantry front cabinet is arranged the reamer head, and the other end of gantry front cabinet is provided with the
One flange-interface, the first flange are detachably connected with the first flange interface；
Gantry front box house is provided with the drive system for driving the reamer head.
Optionally, the gantry rear portion includes gantry rear portion cabinet；
One end of gantry rear portion cabinet is provided with second flange interface, and the second flange connects with the second flange
Mouth is detachably connected.
It optionally, further include a conveying device, the conveying device is arranged after gantry front cabinet, the gantry
In the cavity space of portion's cabinet and angle-adjusting mechanism composition, the conveying device is for conveying mud.
Optionally, the conveying device includes mud pipe and dredge pump, and the mud pipe is arranged in gantry front cabinet, institute
In the cavity space for stating gantry rear portion cabinet and angle-adjusting mechanism composition；
The dredge pump is set on the mud pipe of gantry rear portion box house for sucking the mud in the mud pipe.
The present invention proposes that a kind of strand of changeable reamer head relative angle inhales bridge frame, adjusts machine by gantry rear portion, angle
Structure and gantry front composition, the angle-adjusting mechanism can adjust the angle of gantry front and gantry rear portion, namely adjustment twists
The angle of cutter head.Structure proposed by the present invention is simple, and angle of the reamer head with respect to gantry can be adjusted according to excavating depth, can be improved
Excavation adaptability of cutter suction dredger under the conditions of different digging depths, improves production efficiency.
Detailed description of the invention
Fig. 1 is gantry rear structure schematic diagram provided in an embodiment of the present invention；
Fig. 2 is gantry front portion structure schematic diagram provided in an embodiment of the present invention；
Fig. 3 is angle-adjusting mechanism provided in an embodiment of the present invention (10 °) structural schematic diagram；
Fig. 4 is angle-adjusting mechanism provided in an embodiment of the present invention (0 °) structural schematic diagram；
Fig. 5 is angle-adjusting mechanism provided in an embodiment of the present invention (5 °) structural schematic diagram；
Fig. 6 is angle-adjusting mechanism provided in an embodiment of the present invention (15 °) structural schematic diagram；
Fig. 7 is angle-adjusting mechanism provided in an embodiment of the present invention (20 °) structural schematic diagram；
Fig. 8 is angle-adjusting mechanism provided in an embodiment of the present invention (25 °) structural schematic diagram；
Fig. 9 is angle-adjusting mechanism provided in an embodiment of the present invention (30 °) structural schematic diagram；
Figure 10 is that provided in an embodiment of the present invention twist inhales the schematic diagram that bridge frame works in shallow water；
Figure 11 is that provided in an embodiment of the present invention twist inhales the schematic diagram that bridge frame works in deep water；
1- gantry rear portion, 11- trunnion hole location, the mud pipe of the rear portion 12- box house, 13- gantry rear portion cabinet, 14- dredge pump,
15- plays bridge crane ear, 16- second flange interface, 2- gantry front, 21- first flange interface, 22- mud pipe, 23- reamer head, 24-
Gantry front cabinet, 25- drive system, 3- angle-adjusting mechanism, 31- first end face, 32- second end face, 41- first flange,
42- second flange.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to a kind of strand suction of changeable reamer head relative angle proposed by the present invention
Bridge frame is described in further detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.It needs
Illustrate, attached drawing is all made of very simplified form and using non-accurate ratio, only to convenient, lucidly auxiliary is said
The purpose of the bright embodiment of the present invention.
In the description of the present invention, it is to be understood that, the instructions such as term " center ", "upper", "lower", "left", "right"
Orientation or positional relationship are to be based on the orientation or positional relationship shown in the drawings, and are merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
As shown in Figures 1 to 4, the present embodiment provides a kind of strands of changeable reamer head relative angle to inhale bridge frame, including
Gantry front 2, gantry rear portion 1 and angle-adjusting mechanism 3.The angle-adjusting mechanism 3 includes a linkage section, the linkage section
Including the first connecting pin, second connection end and an angle part, the angle part includes first end face 31 and second end face 32,
There are angles between the first end face 31 and the second end face 32.
The first end face 31 connects one end of first connecting pin, and the second end face 32 connects second connection
The one end at end.The other end of first connecting pin connects the gantry rear portion 1, and the other end of the second connection end connects institute
State one end of gantry front 2.A reamer head 23 is provided on the other end of the gantry front 2, by changing the first end
The angle of face 31 and the second end face 32 changes institute to change the angle of the gantry front 2 and the gantry rear portion 1 in turn
State angle of the reamer head 23 relative to the gantry rear portion 1.Reamer head 23 can be adjusted according to excavating depth with respect to gantry with this
Angle, can be improved cutter suction dredger difference dredge under the conditions of excavation adaptability.
Optionally, the steering angle of the linkage section is adjustable, and inventor's discovery is when angle of the reamer head 23 with respect to gantry
When changing within the scope of 5 ° to 30 °, the excavation for condition of largely dredging can be met.The steering angle range of the linkage section can
It is 5 ° to 30 °.The steering angle range of the i.e. described linkage section can be 5 ° to 30 °, as shown in Figure 5；The steering angle of the linkage section
Spending range is 10 °, as shown in Figure 3；The steering angle range of the linkage section can be 15 °, as shown in Figure 6；The linkage section
Steering angle range can also be 20 °, as shown in Figure 7；The steering angle range of the linkage section can also be 25 °, as shown in Figure 8；
The steering angle range of the linkage section can also be 30 °, as shown in Figure 4；Particularly, the steering angle range of the linkage section is also
It can be 0 °, as shown in Figure 4.Certainly, the steering angle of linkage section can also be other ranges, it is not limited to mentioned-above angle
Range is spent, such as can also be 7 ° or 16 °, and steering angle can also be greater than 30 °, to meet some special excavation rings
Border, it is numerous to list herein.It should be noted that mentioned-above angle is positive value, negative value can also be to adapt to the depth
Different excavation conditions, that is, the angle-adjusting mechanism 3 turn in the opposite direction, for example, can be -5 ° either -
10°.It is 25 ° of citings with steering angle, as shown in Figure 10, adjusts showing for bindiny mechanism 3 to twist suction ship angle when shallow water is constructed
It is intended to, steering angle is 25 ° at this time；When the schematic diagram such as Figure 11 institute for twisting suction ship angle adjustment bindiny mechanism 3 when shallow water is constructed
Show, steering angle is -25 ° at this time.In addition, the angle-adjusting mechanism 3 can be by manually replacing the connection of different angle
Section, can also be replaced automatically with machine.
Optionally, the angle-adjusting mechanism 3 is additionally provided with the first fastener and the second fastener, the gantry front
2 are detachably connected with first fastener, and the other end of the angle-adjusting mechanism 3 detachably connects with second fastener
It connects.
One end of the linkage section connects first fastener, the other end connection of the linkage section second fastening
Part.
Optionally, first fastener and second fastener are respectively first flange 41 and second flange 42,
The intensity of flange arrangement is high, good airproof performance and applied widely.It should be noted that in the present embodiment, what fastener was selected is
Flange arrangement can also be other fastening structures, herein with no restrictions.
Optionally, the gantry front 2 includes gantry front cabinet 24, and institute is arranged in one end of gantry front cabinet 24
Reamer head 23 is stated, the other end of gantry front cabinet 24 is provided with first flange interface 21, the first flange 41 and institute
First flange interface 21 is stated to be detachably connected.Gantry front cabinet 24 is internally provided with for driving the reamer head 23
Drive system 25.
Optionally, the gantry rear portion 1 includes gantry rear portion cabinet 13, and one end of gantry rear portion cabinet 13 is provided with
Second flange interface 16, the second flange 42 are detachably connected with the second flange interface 16.
Optionally, the strand, which inhales bridge frame, may also include a conveying device, and the conveying device is arranged in the gantry
In the cavity space that front cabinet 24, gantry rear portion cabinet 13 and the angle-adjusting mechanism 3 form, the conveying dress
It sets for conveying mud.
Optionally, the conveying device includes mud pipe 22 and dredge pump 14, and the mud pipe 22 is arranged in the gantry front
In the cavity space that cabinet 24, gantry rear portion cabinet 13 and the angle-adjusting mechanism 3 form.Gantry rear portion case
The dredge pump 14 is set on the mud pipe 12 in internal portion for sucking the mud in the mud pipe 22.
It should be noted that the gantry rear portion 1 may also include a trunnion hole location 11 for ship other than above-mentioned component
Body connection, and bridge crane ear 15 is used to sling gantry together.
In conclusion the present invention proposes that a kind of strand of changeable reamer head relative angle inhales bridge frame, by gantry rear portion, angle
It spends adjustment mechanism and gantry front composition, the angle-adjusting mechanism can adjust the angle of gantry front and gantry rear portion,
Adjust the angle of reamer head.Structure proposed by the present invention is simple, and angle of the reamer head with respect to gantry can be adjusted according to excavating depth
Degree can be improved excavation adaptability of cutter suction dredger under the conditions of different digging depths, improve production efficiency.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example " or " specifically show
The description of example " etc. means that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained in the present invention
At least one embodiment or example in.In the present specification, schematic expression of the above terms are necessarily directed to phase
Same embodiment or example.And particular features, structures, materials, or characteristics described can be real in any one or more
Applying in example can be combined in any suitable manner.In addition, those skilled in the art can be by different embodiments described in this specification
Or example is engaged and is combined.
It should be noted last that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although ginseng
It is described the invention in detail according to preferred embodiment, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention.
Claims (10)
1. the strand of changeable reamer head relative angle a kind of inhales bridge frame, which is characterized in that including gantry front, gantry rear portion with
And angle-adjusting mechanism；
The angle-adjusting mechanism includes a linkage section, and the linkage section includes the first connecting pin, second connection end and one jiao
Part is spent, the angle part includes first end face and second end face, there is folder between the first end face and the second end face
Angle, and the angle is adjustable；
The first end face connects one end of first connecting pin, and the second end face connects the one of the second connection end
End；
The other end of first connecting pin connects the gantry rear portion, and the other end of the second connection end connects the gantry
One end of front；
One is provided on the other end of the gantry front for excavating the reamer head of silt.
2. a kind of strand of changeable reamer head relative angle as described in claim 1 inhales bridge frame, which is characterized in that described the
Angular range between one end face and the second end face is 5 ° to 30 °.
3. a kind of strand of changeable reamer head relative angle as described in claim 1 inhales bridge frame, which is characterized in that described the
Angular range between one end face and the second end face is 5 °.
4. a kind of strand of changeable reamer head relative angle as described in claim 1 inhales bridge frame, which is characterized in that described the
Angular range between one end face and the second end face is 30 °.
5. a kind of strand of changeable reamer head relative angle as described in claim 1 inhales bridge frame, which is characterized in that the angle
Degree adjustment mechanism is additionally provided with the first fastener and the second fastener；
The gantry front is detachably connected with the second connection end by first fastener, the gantry rear portion and institute
The first connecting pin is stated to be detachably connected by second fastener.
6. a kind of strand of changeable reamer head relative angle as claimed in claim 5 inhales bridge frame, which is characterized in that described the
One fastener and second fastener are respectively first flange and second flange.
7. a kind of strand of changeable reamer head relative angle as claimed in claim 6 inhales bridge frame, which is characterized in that the bridge
Frame front includes gantry front cabinet；
The reamer head is arranged in one end of gantry front cabinet, and the other end of gantry front cabinet is provided with the first method
Blue interface, the first flange are detachably connected with the first flange interface；
Gantry front box house is provided with the drive system for driving the reamer head.
8. a kind of strand of changeable reamer head relative angle as claimed in claim 7 inhales bridge frame, which is characterized in that the bridge
Frame rear portion includes gantry rear portion cabinet；
One end of gantry rear portion cabinet is provided with second flange interface, and the second flange and the second flange interface can
Dismantling connection.
9. a kind of strand of changeable reamer head relative angle as claimed in claim 8 inhales bridge frame, which is characterized in that further include
One conveying device, the conveying device are arranged in gantry front cabinet, gantry rear portion cabinet and the angle tune
In the cavity space of complete machine structure composition, the conveying device is for conveying mud.
10. a kind of strand of changeable reamer head relative angle as claimed in claim 9 inhales bridge frame, which is characterized in that described
Conveying device includes mud pipe and dredge pump, the mud pipe setting gantry front cabinet, gantry rear portion cabinet and
In the cavity space of the angle-adjusting mechanism composition；
The dredge pump is set on the mud pipe of gantry rear portion box house for sucking the mud in the mud pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910138481.5A CN109881729A (en) | 2019-02-25 | 2019-02-25 | A kind of strand suction bridge frame of changeable reamer head relative angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910138481.5A CN109881729A (en) | 2019-02-25 | 2019-02-25 | A kind of strand suction bridge frame of changeable reamer head relative angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109881729A true CN109881729A (en) | 2019-06-14 |
Family
ID=66929190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910138481.5A Pending CN109881729A (en) | 2019-02-25 | 2019-02-25 | A kind of strand suction bridge frame of changeable reamer head relative angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109881729A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2644302Y (en) * | 2003-07-09 | 2004-09-29 | 上海航道局 | Twist-suction dredge boat |
| CN101173523A (en) * | 2007-08-14 | 2008-05-07 | 上海远舟港湾建设有限公司 | Self-propelled twisted harrow dredge boat and using method thereof |
| CN102220773A (en) * | 2011-03-21 | 2011-10-19 | 吴平平 | Shallow dredging device for cutter suction dredger |
| CN108589811A (en) * | 2018-06-26 | 2018-09-28 | 裘尧云 | A kind of broken rock strand suction ship |
| CN108708415A (en) * | 2018-04-28 | 2018-10-26 | 广州文冲船厂有限责任公司 | A kind of reamer ground pressure control system |
| CN109138032A (en) * | 2018-09-04 | 2019-01-04 | 鲍尤智 | Workboat is dredged based on the environment-friendly type for swinging power |
| CN210049310U (en) * | 2019-02-25 | 2020-02-11 | 中交上海航道局有限公司 | Cutter-suction bridge |
-
2019
- 2019-02-25 CN CN201910138481.5A patent/CN109881729A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2644302Y (en) * | 2003-07-09 | 2004-09-29 | 上海航道局 | Twist-suction dredge boat |
| CN101173523A (en) * | 2007-08-14 | 2008-05-07 | 上海远舟港湾建设有限公司 | Self-propelled twisted harrow dredge boat and using method thereof |
| CN102220773A (en) * | 2011-03-21 | 2011-10-19 | 吴平平 | Shallow dredging device for cutter suction dredger |
| CN108708415A (en) * | 2018-04-28 | 2018-10-26 | 广州文冲船厂有限责任公司 | A kind of reamer ground pressure control system |
| CN108589811A (en) * | 2018-06-26 | 2018-09-28 | 裘尧云 | A kind of broken rock strand suction ship |
| CN109138032A (en) * | 2018-09-04 | 2019-01-04 | 鲍尤智 | Workboat is dredged based on the environment-friendly type for swinging power |
| CN210049310U (en) * | 2019-02-25 | 2020-02-11 | 中交上海航道局有限公司 | Cutter-suction bridge |
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Application publication date: 20190614 |