CN208036556U - A kind of energy saving and environment friendly undisturbed soil hydraulic suction dredge - Google Patents

Abstract

The utility model provides a kind of energy saving and environment friendly undisturbed soil hydraulic suction dredge, including a hull, equipped with transmission system and into mud system in the hull, the transmission system includes actuating unit and link mechanism, it is described into mud system include dredging tube structure and mud suction mouth structure, positioning system and execution system are additionally provided on the hull, the positioning system includes master positioning structure and secondary location structure, the execution system includes hanging structure and support construction, hull both sides are provided with detachable secondary hull and spell case, the detachable secondary hull is spelled case and is connect with the hull by connecting bolt.The utility model for coastal sludge matter beach fetch earth stemming operation and enclose and cultivate sea wall hold one's breath earth work and subway waste soil transfer etc. construction operation can play good energy-saving efficiency and ecological, environmental protective effect.

Description

A kind of energy saving and environment friendly undisturbed soil hydraulic suction dredge

Technical field

The utility model is related to ships to match technical field more particularly to a kind of energy saving and environment friendly undisturbed soil hydraulic suction dredge.

Background technology

In the underwater mud prune job of current river, reservoir, navigation channel, basin, dredging backfill, excavation etc. are usually used It twists suction reclamation dredger and grabs and raise formula grab boat etc..Using reamer, mud layer intersection is big under water when twisting suction reclamation dredger operation Power stirs, and so that water quality is seriously destroyed, and be transported to another by spoil disposal pipeline with the slime water of water content 80% or so Place (Na Niqu), however be delivered to receive mud region after the water of the water content 80% or so must be drained back near river or Among marine site, Yin Na mud area limited volume, so mud can be caused, in the case where cannot fully precipitate, (especially mud is tight The soil property of weight, it is difficult to be precipitated in a short time) a large amount of mixed water is directly just drained back into neighbouring river and marine site.Lead to water Matter seriously pollutes.For grab bucket dredger, if the mud of operating area is excessively sparse soft, mud can be from mud bucket Middle spilling will also result in serious pollution to waters, and throwing waters of inclining also results in serious pollution.

Environmental pollution caused by order to overcome the problems, such as existing engineer operation of desilting and dredging, it is necessary to design a kind of energy-saving ring Guarantor's type undisturbed soil hydraulic suction dredge thoroughly solves construction and makees by suction and conveying under underwater sludge soil directly protoplasm state to another place The technical issues of water pollution is caused when industry.

In view of drawbacks described above, the utility model creator obtains this practicality newly finally by prolonged research and practice Type.

Utility model content

To solve the above problems, the technical solution adopted in the utility model is, a kind of energy saving and environment friendly undisturbed soil is provided Hydraulic suction dredge, including a hull, equipped with transmission system and into mud system in the hull, the transmission system include actuating unit and Link mechanism；It is described into mud system include dredging tube structure and mud suction mouth structure.

Preferably, the actuating unit includes engine, clutch, the clutch and gear are housed on the engine Case is connected by shaft coupling, and the first crank rod and the second crank rod, first bent axle are housed on the output shaft of the gear-box Bar and second crank rod are connected with a link mechanism respectively.

Preferably, the link mechanism includes connecting rod, the connecting rod is connect with transmission levers, and the transmission levers are mounted on On bearing bracket stand, the transmission levers are connect with kinematic link is oriented to, and the guiding kinematic link is connect with extension bar is oriented to, described to lead Guide runner is provided on extension bar, the guide runner is arranged in guide cylinder, and the guiding extension bar is connect with push rod, described The first plunger is filled on push rod, first plunger is arranged in mud cylinder.

Preferably, the dredging tube structure includes bifurcated pipe, the bifurcated pipe is tapped with the first pipe tap and second respectively Pipe is connected, and first pipe tap and second pipe tap are connected with a link mechanism respectively, first tap It is separately installed with sludge out pipe on pipe and second pipe tap, the bifurcated pipe is connected with rubber nipple, the rubber termination Pipe is connected with rubber long pipe, and the rubber long pipe is connected with long straight tube, the long straight tube and suction nozzle angular adjustment connector phase Even, the suction nozzle angular adjustment connector and the total Cheng Xianglian of suction nozzle, the total journey of suction nozzle are connected with mud suction mouth structure.

Preferably, being provided with the unidirectional self-closing valve of gate-type in the dredging tube structure.

Preferably, the mud suction mouth structure, which includes total extension mouth total extension mouth both sides, is respectively arranged with keying door bracket, institute It states to open and close and is mounted on open and close door on door bracket, the first hydraulic device is both provided on the open and close door, the hydraulic device is solid It is scheduled on hydraulic cylinder leg, the hydraulic cylinder leg is installed on the keying door bracket, inside total extension mouth both sides Equipped with sundries guard boom.

Preferably, being equipped with traversing pulley in mud suction mouth structure, pulley wire, the cunning are provided on the traversing pulley Wheel steel wire is connect with winch, and the winch is arranged on the hull.

Preferably, being additionally provided with guide pile system on the hull, the guide pile system includes master positioning structure and pair Location structure.

Preferably, being provided with execution system on the hull, the execution system includes hanging structure and support construction.

Preferably, the hull both sides, which are provided with detachable secondary hull, spells case, the detachable secondary hull spells case and passes through company Connecting bolt is connect with the hull.

The beneficial effects of the utility model are compared with the prior art：

1, using mechanical transmissions, the power attenuation (about 45%) of hydraulic system transmission is eliminated, it is high to reach It imitates energy saving, substantially reduces production cost, increase economic efficiency；

2, sludge extraction is come out using suction, avoids mud layer intersection under water and stirs energetically and make water quality by tight It destroys again, plays fabulous ecological, environmental protective effect；

3, directly suction head structure is placed in mud so that the mud water content that is pumped greatly reduces when extracting, is avoided By water be reentered into river or marine site and caused by water quality destroy；

4, the pressure that the hydraulic suction dredge conveys sludge pipe be also far longer than twist sucking centrifugal formula dredge pump pressure it is several Times, service efficiency is more increased；

5, for coastal sludge matter beach fetch earth stemming operation and enclose and cultivate sea wall hold one's breath earth work and subway it is useless The construction operation of spoir transfer etc. can play good energy-saving efficiency and ecological, environmental protective effect；

Description of the drawings

Fig. 1 is the side structure schematic diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge of the utility model；

Fig. 2 is the energy saving and environment friendly undisturbed soil hydraulic suction dredge overlooking structure diagram of the utility model；

Fig. 3 is the side structure schematic diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge transmission system of the utility model；

Fig. 4 is the overlooking structure diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge transmission system of the utility model；

Fig. 5 is side structure schematic diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge of the utility model into mud system；

Fig. 6 is overlooking structure diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge of the utility model into mud system；

Fig. 7 is the side structure schematic diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge mud suction mouth structure of the utility model；

Fig. 8 is the overlooking structure diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge mud suction mouth structure of the utility model；

Fig. 9 is the side structure schematic diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge guide pile system of the utility model；

Figure 10 is the overlooking structure diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge guide pile system of the utility model；

Figure 11 is the structural schematic diagram of the energy saving and environment friendly undisturbed soil hydraulic suction dredge hanging structure of the utility model.

Specific implementation mode

Below in conjunction with attached drawing, above-mentioned to the utility model and other technical characteristic and advantage are described in more detail.

Embodiment one

The utility model provides a kind of energy saving and environment friendly undisturbed soil hydraulic suction dredge, and hydraulic suction dredge includes Ship Structure, such as Fig. 1, figure 2, shown in Fig. 3 and Fig. 4, the energy saving and environment friendly undisturbed soil hydraulic suction dredge includes：

Hull 1, transmission system 2, into mud system 3；

The transmission system 2 is installed in the hull 1, and the transmission system 2 includes actuating unit and link mechanism, institute It includes engine 201 to state actuating unit, and the engine 201 is installed on engine base, and the engine base is fixed on In the hull 1, clutch 202, output shaft and the gear-box 204 of the clutch 202 are provided on the engine 201 Input shaft it is concentric, and by shaft coupling 203 be connected；

The gear-box 204 is fixed in gear cage base, and the gear cage base is fixed in the hull 1, described The output shaft both ends of gear-box 204 are connected to the first crank rod 205 and the second crank rod 206,205 He of the first crank rod respectively For second crank rod, 206 direction on the contrary, angle is 180 degree, radial is in straight line；

Described first crank rod, 205 one end is fixedly connected with the output shaft of the gear-box 204, the other end and link mechanism phase Even, the link mechanism includes connecting rod 207, and 207 one end of the connecting rod and the other end of first crank rod 205 pass through axis pin Connection, the other end of the connecting rod 207 are connect with one end of transmission levers 208 by axis pin, and the transmission levers 208 are installed on On bearing bracket stand 209, the bearing bracket stand 209 is fixed on lever base, the lever base height than the engine base and Gear cage base is low to a certain degree, and when the transmission levers 208 swing to maximum position, the connecting rod 207 is horizontal；

The other end of the transmission levers 208 is connect with 210 one end of kinematic link is oriented to by axis pin, the guiding transmission Connecting rod 210 is placed in guide cylinder 211, and the guide cylinder 211 is installed on mud cylinder and guide cylinder pedestal, is provided with four admittedly Determine annulus, the guide cylinder 211 is installed on two adjacent on one side clamping rings, the mud cylinder and guide cylinder pedestal peace In the hull 1, the height of installation is lower than the bearing bracket stand 209 to a certain degree, ensures the center of the guide cylinder 211 The extreme higher position and extreme lower position centre holding that line and 208 other end of the transmission levers are swung to are horizontal, it is possible to reduce described It is oriented to the amplitude of fluctuation radial relative to the guide cylinder 211 of kinematic link 210, to effectively reduce the guide cylinder 211 Diameter, reduce the installation space of the guide cylinder 211, reduce cost；

210 other end of kinematic link that is oriented to is connect with one end of guiding extension bar 213 by axis pin, the guiding extension bar 213 other ends are connect with one end of push rod 214 by pivot pin, and the extension bar 213 that is oriented to is set at the position of close end connecting shaft Be equipped with guide runner 212,212 diameter of the guide runner and the internal diameter of the guide cylinder 211 match, be provided among it with The circular hole for being oriented to 213 diameter of extension bar and matching, the circular hole for being oriented to extension bar 213 in the guide runner 212, and It is fixed on the circular hole, in the present embodiment, the guide runner 212 is set as two pieces, is separately fixed at the guiding and connects At the close connecting shaft at 213 both ends of bar, the guide runner 212 is in always during the guiding extension bar 213 moves Inside the guide cylinder 211, can it is described be oriented to extension bar 213 degree of freedom so that the guiding extension bar 213 is in the guiding It can only be along the axially displaced of the guide cylinder 211, the transmission direction of fixed force in cylinder 211；

Mud cylinder 216, the mud are installed on two clamping rings of the another side of the mud cylinder and guide cylinder pedestal 216 one end of cylinder is equipped with sealing plate 215, is equipped with a circular hole among the sealing plate 215, the circular hole size is straight with the push rod 214 Diameter matches, and the push rod 214 passes through the circular hole, the other end and the first plunger 217 being placed in inside the mud cylinder 216 Mutually fixed, the diameter of first plunger 217 is more smaller than the internal diameter of the mud cylinder 216, and the 217 housing rubber of the first plunger is close Seal, after the rubber seal is sleeved on first plunger 217, between first plunger 217 and the mud cylinder 216 Some gaps are not stayed, and first plunger 217 is done reciprocal back and forth under the drive of the push rod 214 in the mud cylinder 216 Movement generates suction and thrust；

Preferably, being provided with air hole in 215 lower ends of the capping, the air hole can balance inside and outside atmospheric pressure, make The push rod 214 can pull back, while can be found at the first time when leakage mud occurs for device, and check the mud cylinder Whether each device in 216 damages；

Preferably, second crank rod 206 is connected with link mechanism identical with first crank rod 205, two The connection type of person is also identical.

Embodiment two

Energy saving and environment friendly undisturbed soil hydraulic suction dredge as described above, the present embodiment be different from place be, in conjunction with Fig. 1, It is described to include dredging tube structure and mud suction mouth structure into mud system 3 shown in Fig. 2, Fig. 5, Fig. 6, Fig. 7 and Fig. 8；

The dredging tube structure include fork connecting tube 301, the fork connecting tube 301 be tee tube structure, described point Connecting tube 301 of branching off includes short straight tube 3011, the first bifurcated pipe 3012 and the second bifurcated pipe 3013, first bifurcated pipe 3011 and described the The pipeline that two bifurcated pipes 3013 are extended by the fork of the short straight tube 3011,3012 end of the first bifurcated pipe and the first pipe tap 3014 connect, and first pipe tap 3014 is two pipeline vertical connection structures, horizontal pipe one end and first bifurcated pipe 3012 joining distal ends, it is parallel on the face vertical with the first bifurcated pipe 3012 to extend the first short tube, it is straight outside first short tube Diameter with and the connected link mechanism of the second crank rod 205 in 216 overall diameter of mud cylinder it is identical, the two is close by flange Envelope is fixedly connected, and a hole is provided on the vertical pipeline of described point of the first take over 3014, for connecting sludge out pipe 302；

Second bifurcated pipe, 3013 end connects with the second pipe tap 3015, second pipe tap 3015 and described the The structure mirror image of one pipe tap 3014 is identical, also parallel on horizontal pipe to extend the second short tube, second short tube with The link mechanism being connected with the first crank rod 206 is connected, and is equally sealedly and fixedly connected with flange, thereon on vertical pipeline It is connected with sludge out pipe 302；

Preferably, unidirectional equipped with the first gate-type in the connector of first bifurcated pipe 3012 and first pipe tap 3014 Second gate-type unidirectional self-closing valve is housed in the connector of self-closing valve, second bifurcated pipe 3013 and second pipe tap 3015；

The sludge out pipe 302 is curved pipe, is truncated at least one thereon, it is unidirectionally self-closing that gate-type is provided in cutout Valve, truncated position are fixed by flanged joint, in the present embodiment, are had on the sludge out pipe 302 at two and are truncated, setting in cutout There are the unidirectional self-closing valve of third gate-type and the 4th unidirectional self-closing valve of gate-type, truncated position is fixed by by flanged joint；

Preferably, picking out two sludge out pipe from first pipe tap 3012 and second pipe tap 3015 302, it is being merged into a pipeline later；

3011 end of the straight tube is fixed with 303 one end of a rubber nipple by flanged joint, in the connector of two pipes It is provided with the 5th unidirectional self-closing valve of gate-type, steel loop is provided in the rubber nipple 303, avoids the rubber nipple 303 It is closed under the influence of the suction generated in the mud cylinder 216, prevents mud from effectively passing through；

303 other end of rubber nipple is fixed with rubber long pipe 304 by flanged joint, the rubber long pipe It is provided with steel loop in 304, avoids the rubber long pipe 304 from being closed under the influence of the suction of generation in the mud cylinder 216, makes mud Slurry cannot effectively pass through, and in the present embodiment, the rubber nipple 303 is placed in inside the hull 1, the rubber long pipe 304 are placed in outside the fore of the hull 1；

One end of 304 other end of rubber long pipe and long straight tube 305 is fixed by flanged joint, the long straight tube 305 be strip cylindrical pipe, and the other end is fixed with 306 one end of suction nozzle angular adjustment connector by flanged joint, the suction One end of the total journey of the other end of head angular adjustment connector 306 and suction nozzle 307 is fixed by flange, the suction nozzle angular adjustment connector 306 both ends orifice plane is simultaneously not parallel, can replace the different suction nozzle angular adjustment connectors 306 to adjust the suction nozzle The direction of total journey 307；

Preferably, the junction of the long straight tube 305 and the suction nozzle angular adjustment connector 306 is provided with the 6th gate-type list To self-closing valve；

The total journey of the suction nozzle 307 is truncated cone-shaped tubular structure, and one end of osculum connects with the suction nozzle angular adjustment First 306 other end is welded on by flanged joint, one end of big mouth in mud suction mouth structure；

The mud suction mouth structure includes total extension mouth 308, and total extension mouth 308 includes the perforative hollow length of opposing sides Cube 3081, the one of the hollow cuboid 3081 extends mouth 3082, first point of extension mouth through face equipped with first point 3082 bucking ladders surrounded for four pieces of metallic plates, one end of osculum are welded on the hollow cuboid 3081, and described first Divide on extension mouth 3082 to be welded with and open and close door bracket 309, is provided on the keying door bracket 309 and agrees with 310 phase of open and close door Groove, the open and close door 310 is slidably mounted on the inside grooves, by the keying on first point of extension mouth 3082 It is provided with a strip hole in the one side that 310 lower ends of door are close to, the strip hole is identical as 310 lower end shape face of the open and close door, together When, the groove extends to its bottom surface from the keying door bracket 309 into the hollow cuboid 3081, makes to open described in whole fan Close when door 310 slides downward along the keying door bracket 309 completely by the strip hole, and agree with it is described hollow rectangular In body 3081；

310 top of the open and close door is fixedly connected with the first hydraulic device, and first hydraulic device includes small-sized push rod 311,311 other end of small-sized push rod is connected to the second plunger 312, and second plunger 312 is located at open and close door hydraulic cylinder Inside 313,313 both ends of open and close door hydraulic cylinder have sealing cover, the sealing cover of one end that the small-sized push rod 311 can be made logical It crosses, the cylinder body both ends of the open and close door hydraulic cylinder 313 are equipped with hydraulic tube, for conveying hydraulic oil, to control second column The upper and lower displacement of plug 312, to drive the switch of the open and close door 310, first hydraulic pressure by the small-sized push rod 311 The open and close door hydraulic cylinder 313 during device includes is fixed on hydraulic cylinder leg 314, and the hydraulic cylinder leg 314 is welded on On the keying door bracket 309；

Preferably, being cased with rubber seal on second plunger 312, make second plunger 312 and the open and close door It is not fitted closely between hydraulic cylinder 313, without gap；

It is provided with one in 3081 not perforative one side of the hollow cuboid on described this direction of keying door bracket 309 One end of big mouth of macropore, the total journey of the shape of the macropore and the suction nozzle 307 is identical, and the macropore is welded with the big opening end Together, total extension mouth 308 and dredging tube structure is made to link together；

The another of the hollow cuboid 3081 extends mouth 3083, second point of extension mouth through face equipped with second point The apparatus structure of 3083 structures and apparatus structure thereon with the structure of described first point extension mouth 3082 and thereon is identical, described Mud suction mouth structure is both sides symmetrical structure；

Preferably, a bit of pipeline on the direction that above-mentioned the first to the 6th unidirectional self-closing valve of gate-type referred to is opened omits One radian of micro- outwardly convex, when the radian of protrusion can ensure to suck mud, first to the 6th gate-type is unidirectional certainly The opening of valve closing is consistently less than 35 degree, this effectively reduces the amplitude that the unidirectional self-closing valve of the gate-type is opened, and subtracts as far as possible It opens less excessive when mud is discharged, reduces mud the problem of flowing backwards away；

It is provided with sundries guard boom preferably, being extended at described first point in mouth 3082 and second point of extension mouth 3083 315, the sundries guard boom can be railing shape, or it is netted, it is inclined in first point of extension mouth 3082 and described In second point of extension mouth 3083, effect is that there are the solid matters in mud for intercepting；

Preferably, being extended at described first point the gear that blocks water is provided with above mouth 3082 and second point of extension mouth 3083 Plate.

Embodiment three

Energy saving and environment friendly undisturbed soil hydraulic suction dredge as described above, the present embodiment be different from place be, in conjunction with Fig. 1, Shown in Fig. 6 and Fig. 8, divide on the first point of extension mouth 3082 and second point of extension mouth 3083 in the mud suction mouth structure Traversing pulley 511 is not installed, pulley wire is provided on the traversing pulley 511, the pulley wire is wrapped in winch 517 On, the winch 517 is provided with two, and the center line about the hull 1 is symmetrically mounted at the both sides of the hull 1, Two traversing pulleys 511 on first point of extension mouth 3082 and second point of extension mouth 3083 are respectively connected, are passed through Pull the movement in horizontal direction of the traversing pulley 511 to control the mud suction mouth structure；

Preferably, the forward section in the hull 1 is also symmetrically installed with wire roller 512, the wire roller 512 The pulley wire can be oriented to, the pulley wire is avoided to be placed directly within the fore, lead to the broken of the fore Damage；

Preferably, when controlling the mud suction mouth structure by the traversing pulley 511 and being moved to side, the mud suction mouth The open and close door 310 of phase the same side in structure therewith is opened, that fan of the other side is closed, avoid clear water from the other side into Enter in the hydraulic suction dredge.

Example IV

Energy saving and environment friendly undisturbed soil hydraulic suction dredge as described above, the present embodiment be different from place be, in conjunction with Fig. 1, Shown in Fig. 2, Fig. 9 and Figure 10, the energy saving and environment friendly undisturbed soil hydraulic suction dredge further includes guide pile system, and the guide pile system is set It sets in the tail portion of the hull 1 comprising master positioning structure and secondary location structure；

The tail portion of the hull 1 is provided with the channel 401 of a cuboid, the hull 1 is run through in the channel 401, Be connected to seawater, be additionally provided with pulley stile 402 in the channel 401, the pulley stile 402 be inside the channel 401 to Its both sides and side towards fore extend the slot of certain depth and height of entering；

The master positioning structure is mounted in the channel 401 and the pulley stile 402, and the master positioning structure includes sliding Track road 403, the pulley rail 403 are set as two, are separately mounted to the both sides of the pulley stile 402, direction is from ship Tail is directed toward fore；

It is provided on the pulley rail 403 and pushes away a coaster 404, the width for pushing away a coaster 404 is than the pulley stile 402 is slightly narrow, and there is through hole at middle part, extends through bottom surface from top surface, pile protection 405, the pile protection 405 are equipped in the through hole Length is longer than the height of the pulley stile 402, and the one of the direction fore in the channel 401 is touched in the pile protection 405 Behind end the head end for pushing away a coaster 404 also not in contact with or just touch the pulley stile 402 towards one end of the fore；

Master positioning stake 406 is installed, 406 length of master positioning stake is significantly larger than the height of the hull 1 in the pile protection Degree, after the master positioning stake 406 is inserted into mud to lower end, head end also has a distance from the pile protection 405；

404 top surface of a coaster that pushes away is also equipped with first hydraulic cylinder connecting seat 407, first hydraulic pressure at caudad The top of the first stake hydraulic cylinder 408 is installed, the first stake hydraulic cylinder 408 is internally provided on cylinder connecting seat 407 Three plungers 409 are provided with rubber seal on the third plunger 409, make the third plunger 409 and the first stake liquid There is no gap, 409 side of third plunger to be connected with the first stake push rod 410, the first stake push rod between cylinder pressure 408 410 tail end is connect outside the first stake hydraulic cylinder 408 with the master positioning stake 406, by the first stake liquid 408 both ends of cylinder pressure input or output hydraulic pressure oil, so that the third plunger 409 is moved back and forth, the first stake is driven to push away Bar 410 moves, to control the lifting of the master positioning stake 406；

In the channel 401, the one side close to the hull tail portion is equipped with cart with the parallel place of a cart 404 that pushes away Hydraulic cylinder connecting seat 411 is installed with the top of cart hydraulic cylinder 412, the cart on the cart hydraulic cylinder connecting seat 411 Hydraulic cylinder 412 is internally provided with the 4th plunger 413, is cased with rubber seal outside the 4th plunger 413, makes the 4th column There is no gap, 413 side of the 4th plunger to be connected with cart push rod 414 between plug 413 and the cart hydraulic cylinder 412, institute State cart push rod 414 tail end be connected to it is described push away on a coaster 404, by 412 both ends of cart hydraulic cylinder input or Output hydraulic pressure oil, makes the 4th plunger 413 move back and forth, and the cart push rod 414 is driven to move, described in control Push away the movement of a coaster 404；

The tail end of the hull 1 is provided with secondary location structure, and the pair location structure includes on the outside of 1 tail end of the hull Outside pile protection 415, the outside pile protection 415 is hollow cylindrical structure, is mounted therein with secondary guide pile 416, described secondary fixed Position stake 416 is slightly thinner than master positioning stake 406, but length is identical, and in the present embodiment, the outside pile protection 415 is arranged For two short hollow cylinders, coaxial is mounted on the outside of the tail end of the hull 1, saving material；

Second hydraulic cylinder connecting seat 417, the second hydraulic cylinder connecting seat are installed on the tail end deck of the hull 1 The top of second stake hydraulic cylinder 418 is installed, second stake hydraulic cylinder 418 is internally provided with the 5th plunger on 417 419, the 5th plunger 419 is cased with rubber seal outside, makes the 5th plunger 419 and second stake hydraulic cylinder 418 Between there is no gap, 419 side of the 5th plunger to be connected with second stake push rod 420, the tail of second stake push rod 420 End is connect outside second stake hydraulic cylinder 418 with the secondary guide pile 416, by second stake hydraulic cylinder 418 Both ends input or output hydraulic pressure oil, and the 5th plunger 419 is made to move back and forth, and drive second stake push rod 420 fortune It is dynamic, to control the lifting of the secondary guide pile 416；

Preferably, being alternately inserted into mud by the master positioning stake 406 and the secondary guide pile 416, in conjunction with described The movement that a coaster 404 drives 406 horizontal displacement of master positioning stake is pushed away, the behaviour that moves forward and backward of the hull 1 may be implemented Make.

Embodiment five

Energy saving and environment friendly undisturbed soil hydraulic suction dredge as described above, the present embodiment be different from place be, in conjunction with Fig. 1, Shown in Fig. 2, Fig. 6 and Figure 11, the energy saving and environment friendly undisturbed soil hydraulic suction dredge further includes execution system, and the execution system setting exists The head of the hull 1 comprising hanging structure and support construction；

The hanging structure includes A cabinet frames 501, and the A cabinet frames 501 are that A character form structures separate two struts, described two Strut end is mounted on by mounting rod 502 on A cabinet frames pedestal 503, and the A cabinet frames pedestal 503 is two, is mounted on the ship Center line on the fore of body 1 about the hull 1 is symmetrical, is installed with two struts of the A cabinet frames 501 respectively thereon, and two The seat A cabinet frames pedestal 503 can make the A cabinet frames 501 using it for the rotation of axle center progress certain radian；

The end side of the A cabinet frames 501 is provided with the first ring seat 504, has circular hole among first ring seat 504, Gu Determine circular hole of the steel wire 505 in first ring seat 504 the A cabinet frames 501 are fixed on some position, the fixed steel 505 parts of silk are wrapped in, and on fixed steel wire pedestal, the fixed steel wire pedestal can control the contracting of the fixed steel wire 505 It puts, to control the swing of the A cabinet frames 501, in the present embodiment, the fixed steel wire pedestal is arranged on living area 6 Side；

The end other side of the A cabinet frames 501 is provided with the second ring seat 506, and is suspended in second ring seat 506 One wireline pulley 507；

The support construction includes dredging tube crane span structure 508, and which support the portions that the dredging tube structure stretches out the hull 1 Point, while the up and down motion direction of the dredging tube structure is effectively controlled, the dredging tube crane span structure 508 is A character form structures, Including the first strut 5081 and the second strut 5082, the head end of first strut 5081 and second strut 5082 welds respectively It is connected on the both sides of the first ring flat-plate 5083；

The long straight tube 305 is fixed on first ring flat-plate 5083 close to one end of the mud suction mouth structure, and the length is straight The one end of pipe 305 far from the mud suction mouth structure is fixed on the third ring flat-plate 5085, and the middle part of the long straight tube 305 is fixed On second ring flat-plate 5084, a long slab and first strut 5081 and institute are respectively extended in 5085 both sides of third ring flat-plate It states the second strut 5082 to be connected, a short slab and first strut 5081 and described are respectively extended in 5084 both sides of the second ring flat-plate Second strut 5082 is connected；

First strut 5081 and second strut 5082 are mounted on two crane span structures by two motion bars 509 respectively On pedestal 510, two crane span structure pedestals 510 are installed on same with the rubber nipple 303 outside the fore of the hull 1 On one horizontal line, two crane span structure bearings 510 are symmetrical about the center line of the hull 1；

Third ring seat 513,513 and second wireline pulley 514 of the third ring seat are installed on first ring flat-plate 5083 It being connected by steel wire ring, first wireline pulley 507 and second wireline pulley 514 are connected by lifting steel wire 515, The lifting steel wire 515 is wrapped in volume into machine 516, and the scaling of the lifting steel wire 515 is controlled from the volume to machine 516, is come The lifting for driving the support construction, to control the movement of the mud suction mouth structure.

Embodiment six

Energy saving and environment friendly undisturbed soil hydraulic suction dredge as described above, the present embodiment are different from place and are, in conjunction with Fig. 1 and Shown in Fig. 2,1 both sides of the hull are additionally provided with detachable secondary hull and spell case, are connect with the hull 1 by connecting bolt, can Suitably to reduce the structure of hull, convenience in transport when inland transport.

Embodiment seven

Energy saving and environment friendly undisturbed soil hydraulic suction dredge as described above, the present embodiment are different from place and are, in conjunction with Fig. 1 and Shown in Fig. 2, the close hull section of the hull 1, which sets up separately, is equipped with operating room 7, and for controlling the hydraulic suction dredge, the hull 1 is close The part of tail end is provided with living area, and crewman can be allowed to have the space of rest activity, can effectively increase the hydraulic suction dredge and go out The running time after boat.

Embodiment eight

Energy saving and environment friendly undisturbed soil hydraulic suction dredge as described above, the present embodiment is different from place and is, in conjunction with Fig. 1- Shown in 11, the course of work of the hydraulic suction dredge is：

It drives 204 output shaft of the gear-box to rotate by the engine 201, makes first crank rod on output shaft 205 and second crank rod 206 push and pull the link mechanism back and forth.First plunger 217 is back and forth transported in the mud cylinder 216 Dynamic, suction is generated when first plunger 217 retracts, and (atmospheric pressure pulls the mud suction mouth structure plus the winch 517 The effective pressure of increased suction inlet), while the unidirectional self-closing valve of gate-type of described first, second, the 5th and the 6th inwardly opened is automatic It opens, while to the third and the unidirectional self-closing valve of the second gate-type of external-open because by first plunger in the sludge out pipe 302 Pressure that 217 suction and exterior earth return and be automatically closed, so that mud is entered mud cylinder 216, when the in the mud cylinder 216 One plunger draws the soil of 217 to terminal and the mud cylinder 216 to meet, and first plunger 217 is changed into being pushed forward at this time Dynamic, the unidirectional self-closing valve of the first gate-type is automatically closed, while to the third and the second gate-type of external-open in the sludge out pipe 302 Unidirectional self-closing valve also accordingly automatically turns on, and just (the first plunger 217 described in when work is discharged from the sludge out pipe 302 in soil at this time 30 kilograms/cm2 or more of thrust design).Described in two that first crank rod, 205 and second crank rod 206 is separately connected Link mechanism, it is another when one pushes generation pressure that the mud in the mud cylinder 216 is discharged from the sludge out pipe 302 It is a, it is pulled, the two is run repeatedly, mud is sucked from outside in the mud cylinder 216, and pass through institute from the mud cylinder 216 State the discharge of sludge out pipe 302；When suction bricklayer's makees, the traversing pulley 511 of mud suction mouth structure both sides is also with the winch 517 pull in conjunction with the guide pile system to operating direction, if the mud suction mouth structure is led to the left by the traversing pulley 511 It draws, then the open and close door 310 in left side is opened, while the open and close door 310 on right side is closed；If the mud suction mouth structure It is pulled to the right by the traversing pulley 511, then the open and close door 310 on right side is opened, while the open and close door 310 in left side It closes, and combines positioning column system iterative method operation.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art Art personnel can also make several improvement and supplement under the premise of not departing from the utility model method, these are improved and supplement Also it should be regarded as the scope of protection of the utility model.

Claims (10)

1. a kind of energy saving and environment friendly undisturbed soil hydraulic suction dredge, including a hull, which is characterized in that transmission system is housed in the hull With into mud system, the transmission system includes actuating unit and link mechanism；It is described into mud system include dredging tube structure and suction Mud mouth structure.

2. energy saving and environment friendly undisturbed soil hydraulic suction dredge according to claim 1, which is characterized in that the actuating unit includes hair Motivation is equipped with clutch on the engine, and the clutch is connected with gear-box by shaft coupling, the output of the gear-box First crank rod and the second crank rod be housed on axis, first crank rod and second crank rod respectively with two companies Linkage is connected.

3. energy saving and environment friendly undisturbed soil hydraulic suction dredge according to claim 2, which is characterized in that the link mechanism includes connecting Bar, the connecting rod are connect with transmission levers, and the transmission levers are mounted on bearing bracket stand, and the transmission levers connect with transmission is oriented to Bar connects, and the guiding kinematic link is connect with extension bar is oriented to, and guide runner is provided on the guiding extension bar, and the guiding is slided Block is arranged in guide cylinder, and the guiding extension bar is connect with push rod, and the first plunger, the first plunger setting are filled on the push rod In mud cylinder.

4. energy saving and environment friendly undisturbed soil hydraulic suction dredge according to claim 3, which is characterized in that the dredging tube structure includes Bifurcated pipe, the bifurcated pipe are connected with the first pipe tap and the second pipe tap respectively, first pipe tap and second point described It takes over and is connected respectively with a link mechanism, mud extraction is separately installed on first pipe tap and second pipe tap Pipe, the bifurcated pipe is connected with rubber nipple, and the rubber pipe nipple is connected with rubber long pipe, the rubber long pipe and Long straight tube is connected, and the long straight tube is connected with suction nozzle angular adjustment connector, the suction nozzle angular adjustment connector and the total journey phase of suction nozzle Even, the total journey of suction nozzle is connected with mud suction mouth structure.

5. energy saving and environment friendly undisturbed soil hydraulic suction dredge according to claim 4, which is characterized in that set in the dredging tube structure It is equipped with the unidirectional self-closing valve of gate-type.

6. energy saving and environment friendly undisturbed soil hydraulic suction dredge according to claim 4, which is characterized in that the mud suction mouth structure includes Total extension mouth total extension mouth both sides are respectively arranged with keying door bracket, and open and close door is mounted on the keying door bracket, described The first hydraulic device is both provided on open and close door, the hydraulic device is fixed on hydraulic cylinder leg, and the hydraulic cylinder leg is equal On the keying door bracket, sundries guard boom is housed inside total extension mouth both sides.

7. energy saving and environment friendly undisturbed soil hydraulic suction dredge according to claim 6, which is characterized in that be equipped in mud suction mouth structure Traversing pulley is provided with pulley wire on the traversing pulley, and the pulley wire is connect with winch, and the winch is arranged in institute It states on hull.

8. energy saving and environment friendly undisturbed soil hydraulic suction dredge according to claim 7, which is characterized in that be additionally provided on the hull Guide pile system, the guide pile system include master positioning structure and secondary location structure.

9. energy saving and environment friendly undisturbed soil hydraulic suction dredge according to claim 8, which is characterized in that be provided with and hold on the hull Row system, the execution system includes hanging structure and support construction.

10. energy saving and environment friendly undisturbed soil hydraulic suction dredge according to claim 9, which is characterized in that the hull both sides setting There is detachable secondary hull to spell case, the detachable secondary hull is spelled case and connect with the hull by connecting bolt.