CN2356070Y - Walking type under water dredging machine - Google Patents
Walking type under water dredging machine Download PDFInfo
- Publication number
- CN2356070Y CN2356070Y CN 98247310 CN98247310U CN2356070Y CN 2356070 Y CN2356070 Y CN 2356070Y CN 98247310 CN98247310 CN 98247310 CN 98247310 U CN98247310 U CN 98247310U CN 2356070 Y CN2356070 Y CN 2356070Y
- Authority
- CN
- China
- Prior art keywords
- fuselage
- hydraulic propeller
- dredge pump
- motor
- dredger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a walking type underwater dredging machine with a hydraulic propeller, comprising a machine body, a driving member component, running gears which are rotationally installed on both sides of the lower part of the machine body, a mud pump which is horizontal fixedly on the machine body, a floatage device which is fixed on the machine body, a mud discharging pipe which is communicated with the outlet of the mud pump, a foreign body storing box which is arranged in front of the sucking opening of the mud pump and at least one hydraulic propeller which is fixedly installed on the machine body; the lower end of the foreign body storing box is open; a cover plate which can be flipped is arranged at the upper end of the foreign body storing box. The utility model has the advantages of high stability and good sink-float controllability. The foreign bodies at the point of the sucking opening are easy to clear; moreover, the utility model can walk freely on sludge layers which are quite different in height and softness.
Description
The utility model relates to a kind of mechanically operated soil-shifting machine, particularly a kind of can control sink-float, automatic stepped type underwater silt remover walking, that have hydraulic propeller.
The CN89202327.9 Chinese patent that the applicant filed an application on March 1st, 1989 discloses the latent dredger of inhaling of a kind of control walking far away, it comprises driver part, dredge pump, road wheel and fuselage, road wheel is installed in rotation on the both sides of fuselage and links to each other with two motors in the driver part respectively, fixedly mounting the rigidity buoyancy tank on the fuselage, the vertical fuselage central authorities that are installed in of dredge pump and dredge pump motor.This dredger can advance flexibly and comfortably under water, falls back and turn, and further alleviates labor intensity of operating personnel.But because dredge pump and the vertical fuselage central authorities that are installed in of dredge pump motor, make machine gravity higher, at the bottom of running into stormy waves, mud the soft or hard inequality, tilt easily when being uneven and be difficult to recover steady; Because the dredge pump suction inlet vertically is positioned at the dredge pump below, after stopping up suction inlet, foreign material such as weeds, plastic sheeting, polybag, brick stone are difficult to clear up when in the waters, running into; In addition, because buoyancy tank is the rigidity buoyancy tank of fixed volume, can't regulated at will buoyancy, Chang Wufa emerges it when machine breaks down under water after, could pull disembarkation and need manpower to assist.
In the case, the applicant proposed another patent application again on March 6th, 1996, and promptly name is called No. 96206610.9 Chinese patent of " underwater silt remover ".This underwater silt remover comprises a fuselage, with the relatively-stationary driver part of fuselage, be installed in rotation on both sides, fuselage below and respectively with described driver part in two running gears that motor links to each other, one with fuselage relative fixed and the dredge pump that links to each other with dredge pump motor in the described driver part, be fixed on buoyant device on the fuselage, variable volume symmetrically, and the mud pipe that is communicated with the dredge pump outlet.Wherein, dredge pump and dredge pump motor are horizontal and are installed on the fuselage basal surface, establish a storage glove compartment that is communicated with it before the dredge pump suction inlet; This storage glove compartment lower end is uncovered, and a cover plate that can stir is installed in the upper end; And the dredge pump suction inlet place in this storage glove compartment establishes a filter screen.Like this, machine gravity is reduced greatly, stability improves greatly; After foreign material stop up the dredge pump suction inlet, can open the upper end cover plate, remove foreign material easily; And can change the buoyancy size by changing aeration quantity.Yet when this dredger is being uneven or soft or hard differs when walking on the bigger water-bed mud, regular meeting runs into very big resistance.When this resistance forced dredger to halt, being rotated further of fuselage both sides road wheel only can make road wheel sink, thereby makes advancing of dredger run into bigger resistance.The continuity that this will influence the dredger operation is had a strong impact on the desilting operating efficiency.So still difficult soil layer condition that adapts to underwater complex of this machine.
The purpose of this utility model provides a kind of stepped type underwater silt remover with hydraulic propeller, and it not only has the various advantages of original underwater silt remover, and can adapt to the soil layer condition of underwater complex, and can move at the water surface.
The purpose of this utility model is achieved through the following technical solutions, and a kind of stepped type underwater silt remover with hydraulic propeller is provided, and it comprises a fuselage; Driver part comprises two drive motors and a dredge pump motor, they all with the fuselage relative fixed; Running gear, they are installed in rotation on both sides, fuselage below and link to each other with two drive motors in the described driver part respectively; One dredge pump, it links to each other with dredge pump motor in the driver part, and dredge pump and dredge pump motor are horizontal and are installed on the fuselage basal surface; One mud pipe, its end is communicated with the dredge pump outlet; Buoyant device, it is fixed on the fuselage; One storage glove compartment, it is communicated with the dredge pump suction inlet, and this storage glove compartment lower end is uncovered, and a cover plate that can stir is installed in the upper end, and the dredge pump suction inlet place in this storage glove compartment establishes a filter screen.In addition, on described fuselage, also fixedly mounting at least one hydraulic propeller.
In described dredger, described hydraulic propeller can comprise and is installed in the hydraulic propeller of described fuselage axis to an end centre; Also can comprise and be installed in described fuselage axis each hydraulic propeller to the two ends centre; And can comprise each hydraulic propeller that is installed in described fuselage both lateral sides end symmetrically.
In described dredger, described hydraulic propeller can comprise a motor that connects successively, and a shaft coupling, a screw and are fixed on the fuselage and surround the kuppe of described screw; Also can comprise a motor that connects successively, one speed reducer, a screw and are fixed on the fuselage and surround the kuppe of described screw; And can comprise a motor and an axial-flow pump that connects successively.In addition, the motor of a described driving screw or axial-flow pump submersible motor.
Because hydraulic propeller has been installed on dredger, thereby the thrust that produces of hydraulic propeller can overcome and be absorbed in the resistance that produces in the mud because of fuselage is more, from but dredger height and soft or hard differ bigger mud, can walk freely.In addition, when utilizing buoyant device that dredger is kept afloat, can utilize hydraulic propeller that dredger is moved at the water surface.Can increase the continuity of dredging operation thus and improve desilting efficiency data.
Below in conjunction with accompanying drawing an embodiment of the present utility model is done detailed explanation, so that more clearly understand feature and advantage of the present utility model.
Fig. 1 is the side schematic view of the utility model one embodiment;
Fig. 2 is the schematic top plan view of structure shown in Figure 1;
Referring to Fig. 1 and 2, in the both lateral sides of fuselage 12 two road wheels 17 and 24 are housed respectively, with the running gear as complete machine, they are driven by chain pitch wheel mechanism by reducer 20 and 23 by drive motors 21 and 22 respectively again.But also can below fuselage, both sides be installed by the running gear of other structure---as the spiral propeller (not shown), walk under water so that promote complete machine.Be horizontal dredge pump 26 and the coupled dredge pump motor 32 of being installed with at the middle part of fuselage 12, also be the axial alignment of the rotation of dredge pump 26 and dredge pump motor 27 and be parallel to ground.At this moment, the suction inlet of dredge pump 26 is towards horizontal direction, and its outlet is communicated with up and with mud pipe 3.One storage glove compartment 15 is installed before the suction inlet of dredge pump 26.The uncovered formation opening 14 in storage glove compartment 15 lower ends, a cover plate that can stir 25 is installed in the upper end.The suction inlet of dredge pump 26 is communicated with storage glove compartment 15, and establishes a filter screen 10 at dredge pump suction inlet place.Certainly, filter screen 10 also can be located at the storage glove compartment 15 lower ending opening 14 place's (not shown)s, but effect set-up mode is not good as described above.At fuselage 12 front and back ends (or place, both sides) buoyant device 8 and 11 of a pair of variable volume that interconnects is housed symmetrically, they can be air bags, also can be bottom rigid materials as shown in Figure 1, the container that make with flexible material top and/or side.The air pumps that buoyant device 8 and 11 uses are installed on the bank in the control cabinet usually, at this moment can air pump are communicated with buoyant device by ventilating pipe 4.In addition, buoyant device also can comprise or adopt the rigidity buoyancy tank (not shown) of constancy of volume, regulates the underwater weight of machine by water-filling in case.Many big ball floats 1 are sleeved on the mud pipe 3, and many small floating balls 7 are sleeved on power line 2 and the ventilating pipe 4.Like this, mud pipe 3 and power line 2 and ventilating pipe 4 are floated on the water surface 16 respectively.Be the position and the direct of travel of indicating underwater dredger, can on fuselage 12, fix a direction sign 6, and this direction sign 6 can be exposed on the water surface 16.In addition, as the motor 21 of driver part and 22 and dredge pump motor 27 be packed on the fuselage 12.
In addition, as shown in the figure, also fixedly mount a hydraulic propeller 5 in the axial end centre of fuselage 12.This hydraulic propeller 5 comprises successively a motor 9, a shaft coupling 18 and a screw 19 that connects, and is fixed on the fuselage 12 and surrounds the kuppe 28 of screw 19.
During use, air pump charges into the gas of appropriate amount by ventilating pipe 4 in buoyant device 8 and 11, so that complete machine has preferable specific pressure to water-bed mud.Start dredge pump motor 27, mud sucks from the opening 14 in storage glove compartment 15 lower ends, by storage glove compartment 15 inner chambers, enters the dredge pump suction inlet by filter screen 10 again, discharges from mud pipe 3 by the dredge pump outlet then.Foreign material in the mud in storage glove compartment 15, are opened cover plate 25 by filter screen 10 retainings, can take out above-mentioned foreign material easily in storage glove compartment 15.When motor 21 and 22 starts simultaneously, and the both sides road wheel is when rotating in the same way, and machine is walked about forward or backward; When motor 21 and 22 starts when making the mutual backward rotation of both sides road wheel, but machine original place left-right rotation.In the desilting process, when being uneven or soft or hard differs walking on the bigger water-bed mud and runs into very big resistance and when coming to a halt, can start hydraulic propeller 5, and make its thrust direction consistent, thereby can overcome resistance and continue link-up operation with the direction of travel of machine; In addition, also can make hydraulic propeller 5 and road wheel carry out interlock, waterpower propulsive force and direction of travel are consistent, so that overcome big resistance at any time.In the time of need debarking when the operating position of needs adjustment machine or because of mechanical disorder, can in buoyant device 8 and 11, charge into the gas of appropriate amount so that the machine come-up starts hydraulic propeller 5 then, make it on the water surface, move to desired location by ventilating pipe 4.
Except the foregoing description, the utility model can also have many changes, and hydraulic propeller 5 also can comprise and is installed in described fuselage axis each hydraulic propeller to the two ends centre as described; Also can comprise each hydraulic propeller that is installed in described fuselage both lateral sides end symmetrically.In addition, described hydraulic propeller 5 also can comprise a motor that connects successively, and one speed reducer, a screw and are fixed on the fuselage and surround the kuppe of described screw; And can comprise a motor and an axial-flow pump that connects successively; Other hydraulic propeller perhaps well known in the prior art.And the motor of a described driving screw or axial-flow pump submersible motor.Can think that all these changes all do not exceed the appended claims restricted portion.
Claims (8)
1. the stepped type underwater silt remover with hydraulic propeller comprises
One fuselage;
Driver part comprises two drive motors and a dredge pump motor, they all with the fuselage relative fixed;
Running gear, they are installed in rotation on both sides, fuselage below and link to each other with two drive motors in the described driver part respectively;
One dredge pump, it links to each other with dredge pump motor in the driver part, and dredge pump and dredge pump motor are horizontal and are installed on the fuselage basal surface;
One mud pipe, its end is communicated with the dredge pump outlet;
Buoyant device, it is fixed on the fuselage;
One storage glove compartment, it is communicated with the dredge pump suction inlet, and this storage glove compartment lower end is uncovered, and a cover plate that can stir is installed in the upper end, and the dredge pump suction inlet place in this storage glove compartment establishes a filter screen;
It is characterized in that, on described fuselage, also fixedly mounting at least one hydraulic propeller.
2. dredger as claimed in claim 1 is characterized in that, described hydraulic propeller comprises and is installed in the hydraulic propeller of described fuselage axis to an end centre.
3. dredger as claimed in claim 1 is characterized in that, described hydraulic propeller comprises and is installed in described fuselage axis each hydraulic propeller to the two ends centre.
4. dredger as claimed in claim 1 is characterized in that, described hydraulic propeller comprises each hydraulic propeller that is installed in described fuselage both lateral sides end symmetrically.
5. dredger as claimed in claim 1 is characterized in that, described hydraulic propeller comprises a motor that connects successively, and a shaft coupling, a screw and are fixed on the fuselage and surround the kuppe of described screw.
6. dredger as claimed in claim 1 is characterized in that, described hydraulic propeller comprises a motor that connects successively, and one speed reducer, a screw and are fixed on the fuselage and surround the kuppe of described screw.
7. dredger as claimed in claim 1 is characterized in that, described hydraulic propeller comprises a motor and an axial-flow pump that connects successively.
8. as the described dredger of one of claim 5 to 7, it is characterized in that the motor of described driving screw or axial-flow pump is a submersible motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247310 CN2356070Y (en) | 1998-12-17 | 1998-12-17 | Walking type under water dredging machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98247310 CN2356070Y (en) | 1998-12-17 | 1998-12-17 | Walking type under water dredging machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2356070Y true CN2356070Y (en) | 1999-12-29 |
Family
ID=33992568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98247310 Expired - Fee Related CN2356070Y (en) | 1998-12-17 | 1998-12-17 | Walking type under water dredging machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2356070Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493513A (en) * | 2011-12-17 | 2012-06-13 | 谢逢华 | Underwater submerged sewage sucking machine |
-
1998
- 1998-12-17 CN CN 98247310 patent/CN2356070Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102493513A (en) * | 2011-12-17 | 2012-06-13 | 谢逢华 | Underwater submerged sewage sucking machine |
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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 |