CN111501875B

CN111501875B - River channel dredging ship capable of adjusting dredging depth

Info

Publication number: CN111501875B
Application number: CN202010409303.4A
Authority: CN
Inventors: 赖长泉
Original assignee: Rizhao Donggang Water Group Co ltd
Current assignee: Rizhao Donggang Water Group Co.,Ltd.
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2020-11-24
Anticipated expiration: 2040-05-14
Also published as: CN111501875A

Abstract

The invention discloses a river dredging ship capable of adjusting dredging depth, which comprises a ship body, wherein a rack fixing block containing a rack and a sliding groove fixing block containing a lifting sliding groove are arranged at the lower side of the ship body, a lifting sliding block fixedly connected with a lifting block at the left side is arranged in the lifting sliding groove in a sliding manner, a crushing cavity is arranged in the lifting block, a transmission cavity is arranged at the upper side of the crushing cavity, a transmission assembly is arranged in the transmission cavity, a crushing assembly is arranged in the lifting block, the crushing assembly comprises a crushing rotating shaft which is rotatably arranged on the upper end wall of the crushing cavity and extends upwards to the transmission cavity, a first crushing connecting rod is fixedly arranged at the lower side of the crushing rotating shaft, the height of the crushing assembly is high, the large sludge is crushed by rotating the crushing shaft, the sludge is prevented from being difficult to be dredged due to condensation, the crushed sludge is sucked into a sludge collecting cavity by the sludge sucking assembly, and meanwhile, a dredging plate slides up and, the manpower is saved, and the efficiency is improved.

Description

River channel dredging ship capable of adjusting dredging depth

Technical Field

The invention relates to the technical field of dredging, in particular to a river channel dredging ship capable of adjusting dredging depth.

Background

River channel siltation increasingly affects the normal performance of various functions such as flood control, waterlogging drainage, irrigation, water supply, navigation and the like, and river channel dredging engineering is carried out for recovering the normal functions of the river channel and promoting the rapid and continuous development of the economy and society. River channel desilting generally refers to the treatment of river channels, and belongs to hydraulic engineering. The dredging process generally comprises the steps of directly sucking surface silt onto a tank car by a sewage suction pump after water in a cofferdam is pumped to dryness, and conveying the surface silt to a soil unloading point for stacking; the lower part of the muck (containing garbage and stones) is manually cleaned, then lifted to a temporary stacking point on the bank and is transported to a soil unloading point outside the muck car for stacking, the allowed place of the local work site is directly dug by a backhoe excavator to remove the silt and the muck at the bottom of the river, and the muck car is transported to the soil unloading point. Manual cleaning is time-consuming and labor-consuming, and is difficult to clean when large sludge is encountered.

Disclosure of Invention

Aiming at the technical defects, the invention provides the river channel dredging ship capable of adjusting the dredging depth, and the defects can be overcome.

The invention relates to a river dredging ship capable of adjusting dredging depth, which comprises a ship body, wherein a rack fixing block containing a rack and a sliding groove fixing block containing a lifting sliding groove are arranged at the lower side of the ship body, a lifting sliding block fixedly connected with a lifting block at the left side is arranged in the lifting sliding groove in a sliding manner, a crushing cavity is arranged in the lifting block, a transmission cavity is arranged at the upper side of the crushing cavity, a transmission assembly is arranged in the transmission cavity, a crushing assembly is arranged in the lifting block and comprises a crushing rotating shaft which is rotatably arranged on the upper end wall of the crushing cavity and extends upwards to the transmission cavity, a first crushing connecting rod is fixedly arranged at the lower side of the crushing rotating shaft, the other end of the first crushing connecting rod is hinged with a second crushing connecting rod, a cross sliding groove is vertically communicated with the end wall of the crushing cavity, and two crushing, broken connecting rod bilateral symmetry of second install with broken sliding block normal running fit and downwardly extending contain the broken axle of broken tooth, broken chamber left side is equipped with the downside and contains the silt suction pipe that inhales the silt mouth, it inhales the silt subassembly to be equipped with in the silt suction pipe, transmission chamber left side intercommunication is equipped with left side and the communicating drive chamber in the external world, the drive intracavity is equipped with drive assembly.

Preferably, inhale the silt subassembly include with inhale the upward extension of silt pipe upper end wall rotation installation to the transmission chamber inhale the silt axis of rotation, inhale the intraductal and be equipped with inhale silt axis of rotation downside fixed mounting's turbine, be equipped with collection silt chamber in the hull, collection silt chamber rear side is connected with the pipeline, inhale silt pipe rear side be connected with the hose of pipe connection, be equipped with the desilting board around inhaling the silt pipe, be equipped with the desilting mouth that contains the desilting tooth in the desilting board, the upper left side fixed mounting of desilting board has upwards to extend to the desilting board connecting rod in drive chamber.

Preferably, drive assembly include with drive chamber left end wall fixed mounting's motor, motor right side power connection has the drive shaft, the drive shaft right side has the integral key shaft through spline muffjoint, integral key shaft right side fixed mounting has reciprocating gear, drive chamber front end wall intercommunication is equipped with the forked tail sliding tray, slide in the forked tail sliding tray be equipped with the integral key shaft passes through the forked tail sliding block that the bearing is connected, forked tail sliding tray left side fixed mounting has the electro-magnet, forked tail sliding block left side be equipped with electro-magnet complex iron plate, forked tail sliding block right side with forked tail sliding tray right-hand member wall passes through dovetail spring coupling, still be equipped with lifting unit in the drive chamber.

Preferably, the lifting assembly comprises a fixed connecting rod fixedly connected with the upper end wall of the driving cavity, a lifting driven shaft is rotatably mounted on the fixed connecting rod, a driven lifting gear capable of being meshed with the reciprocating gear is fixedly mounted on the right side of the lifting driven shaft, a driving lifting bevel gear is fixedly mounted on the left side of the lifting driven shaft, a lifting rotating shaft is rotatably mounted on the rear end wall of the driving cavity, and a driven lifting bevel gear meshed with the driving lifting bevel gear and a lifting gear meshed with the rack are fixedly mounted on the lifting rotating shaft.

Preferably, the transmission component comprises a dredging driven shaft which is rotatably installed on the left end wall of the driving cavity, the dredging driven shaft is fixedly provided with a driven dredging gear which can be engaged with the reciprocating gear and a driving dredging belt pulley which is positioned on the right side of the driven dredging gear, the right side of the dredging driven shaft is fixedly provided with a first dredging connecting rod, the other end of the first dredging connecting rod is hinged with a second dredging connecting rod, the other end of the second dredging connecting rod is hinged with the upper side of the dredging plate connecting rod, the right end wall of the driving cavity is rotatably provided with a transmission shaft, the transmission shaft is sequentially and fixedly provided with a driven dredging belt pulley, a driving dredging bevel gear and a driving crushing bevel gear which are connected with the driving dredging belt pulley through a belt, the upper side of the dredging rotating shaft is fixedly connected with the driving dredging rotating shaft, and the driven dredging bevel gear which is engaged with the driving dredging bevel gear is arranged, and a driven crushing bevel gear which is fixedly connected with the upper side of the crushing rotating shaft and is meshed with the driving crushing bevel gear is arranged in the transmission cavity.

The beneficial effects are that: the device simple structure, and convenient for operation, the device is at the during operation, inhale silt subassembly and broken subassembly's height through adjusting the lifting unit control according to the silt degree of depth, at the broken axle rotation broken bold silt of during operation, prevent because silt condenses and is difficult to the desilting, inhale the collection silt intracavity through inhaling the silt that the silt subassembly will be broken and accomplish, the desilting board slides from top to bottom simultaneously and prevents that silt from piling up and inhaling silt efficiency at the influence of inhaling the silt inside pipe wall, do not need the manual work to excavate the quick-witted salvage, use manpower sparingly, raise the efficiency.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of A-A of FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of B-B in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic view of C-C in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the structure at D in FIG. 1 according to an embodiment of the present invention;

FIG. 6 is a schematic diagram of E-E in FIG. 5 according to an embodiment of the present invention.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a river dredging ship capable of adjusting dredging depth, which comprises a ship body 10, wherein a rack fixing block 36 containing a rack 34 and a sliding groove fixing block 19 containing a lifting sliding groove 23 are arranged at the lower side of the ship body 10, a lifting sliding block 20 fixedly connected with a lifting block 18 at the left side is arranged in the lifting sliding groove 23 in a sliding manner, a crushing cavity 22 is arranged in the lifting block 18, a transmission cavity 15 is arranged at the upper side of the crushing cavity 22, a transmission component is arranged in the transmission cavity 15, a crushing component is arranged in the lifting block 18, the crushing component comprises a crushing rotating shaft 21 which is rotatably arranged on the upper end wall of the crushing cavity 22 and extends upwards to the transmission cavity 15, a first crushing connecting rod 24 is fixedly arranged at the lower side of the crushing rotating shaft 21, a second crushing connecting rod 25 is hinged to the other end of the first crushing connecting rod 24, a cross sliding groove 44 is vertically communicated with, slidable mounting has two broken sliding blocks 28 in the cross spout 44, the broken connecting rod 25 bilateral symmetry of second install with broken sliding block 28 normal running fit and downwardly extending's broken axle 26 that contains broken tooth 27, drive when broken axis of rotation 21 rotates first broken connecting rod 24 rotates, thereby drives the broken connecting rod 25 of second rotates, thereby drives broken sliding block 28, first broken connecting rod 24 are in slide in the cross spout 44, drive simultaneously broken axle 26 rotates broken bold silt, broken chamber 22 left side is equipped with the downside and contains inhales silt pipe 32 of silt mouth 30, it is equipped with in the silt pipe 32 and inhales the silt subassembly to inhale, transmission chamber 15 left side intercommunication is equipped with left side and external communicating drive chamber 61, be equipped with drive assembly in the drive chamber 61.

Beneficially, inhale the silt subassembly include with inhale silt pipe 32 upper end wall and rotate upwards extending of installation to transmission cavity 15 inhale silt axis of rotation 33, inhale be equipped with in the silt pipe 32 with inhale silt axis of rotation 33 downside fixed mounting's turbine 29, be equipped with collection silt chamber 11 in the hull 10, collection silt chamber 11 rear side is connected with pipeline 37, inhale silt pipe 32 rear side be connected with the hose 35 that pipeline 37 is connected, be equipped with desilting board 31 around inhaling silt pipe 32, be equipped with the desilting mouth 39 that contains desilting tooth 38 in the desilting board 31, the upside down side fixed mounting in desilting board 31 upwards extends to the desilting board connecting rod 40 of drive chamber 61, desilting board connecting rod 40 drives thereby desilting board 31 slides from top to bottom prevents silt through desilting tooth 38 clearance and piles up on inhaling silt pipe 32 lateral wall.

Advantageously, the driving assembly comprises a motor 55 fixedly mounted on the left end wall of the driving cavity 61, a driving shaft 56 is dynamically connected to the right side of the motor 55, a spline shaft 58 is connected to the right side of the driving shaft 56 through a spline sleeve 57, a reciprocating gear 60 is fixedly mounted on the right side of the spline shaft 58, a dovetail sliding groove 67 is communicated with the front end wall of the driving cavity 61, a dovetail sliding block 62 connected with the spline shaft 58 through a bearing is slidably arranged in the dovetail sliding groove 67, an electromagnet 65 is fixedly mounted on the left side of the dovetail sliding groove 67, an iron block 64 matched with the electromagnet 65 is arranged on the left side of the dovetail sliding block 62, the right side of the dovetail sliding block 62 is connected with the right end wall of the dovetail sliding groove 67 through a dovetail groove spring 63, a lifting assembly is further arranged in the driving cavity 61, and the reciprocating gear 60 drives the lifting block 18 to, when the electromagnet 65 is electrified, the reciprocating gear 60 is meshed with the driven dredging gear 59 to drive the silt suction assembly and the crushing assembly to work.

Advantageously, the lifting assembly comprises a fixed link 66 fixedly connected to the upper end wall of the drive chamber 61, a lifting driven shaft 49 is rotatably arranged on the fixed connecting rod 66, a driven lifting gear 48 which can be meshed with the reciprocating gear 60 is fixedly arranged on the right side of the lifting driven shaft 49, a driving lifting bevel gear 50 is fixedly arranged at the left side of the lifting driven shaft 49, a lifting rotating shaft 54 is rotatably arranged at the rear end wall of the driving cavity 61, a driven bevel pinion 51 engaged with the driving bevel pinion 50 and a lifting gear 52 positioned at the rear side of the driven bevel pinion 51 and engaged with the rack 34 are fixedly mounted on the lifting rotating shaft 54, when the electromagnet 65 is not powered, the reciprocating gear 60 is meshed with the driven lifting gear 48, so that the lifting gear 52 is driven to rotate, and the lifting block 18 is driven to lift.

Beneficially, drive assembly include with the desilting driven shaft 42 that drive chamber 61 left end wall rotated the installation, fixed mounting has on the desilting driven shaft 42 can with driven desilting gear 59 and the initiative desilting belt pulley 45 that is located driven desilting gear 59 right side of reciprocating gear 60 meshing, first desilting connecting rod 43 of inhaling is installed to desilting driven shaft 42 right side fixed mounting, first inhale that the other end of desilting connecting rod 43 articulates there is the second to inhale silt connecting rod 41, the second inhale the silt connecting rod 41 other end with the upside of desilting board connecting rod 40 is articulated, drive chamber 15 right end wall rotates and installs transmission shaft 14, turn right from a left side on transmission shaft 14 in proper order fixed mounting with driven desilting belt pulley 47, the initiative that initiative desilting belt pulley 45 passes through the belt 46 and connect inhale silt bevel gear 12, the broken bevel gear 16 of initiative, be equipped with in the transmission chamber 15 inhale silt 33 upside fixed connection and with the initiative inhale driven desilting bevel gear 12 meshing driven desilting pulley 47 The silt suction bevel gear 13 is arranged in the transmission cavity 15, the driven crushing bevel gear 17 is fixedly connected with the upper side of the crushing rotating shaft 21 and meshed with the driving crushing bevel gear 16, and when the electromagnet 65 is electrified, the reciprocating gear 60 is meshed with the driven silt removing gear 59, so that the crushing assembly and the silt suction assembly are driven to work.

In the initial state, the electromagnet 65 is not energized, the dovetail groove spring 63 is in a normal tension state, the reciprocating gear 60 is engaged with the driven elevating gear 48, and the elevating block 18 is positioned at the uppermost side.

When the lifting block 18 starts to work, the motor 55 is started to rotate forwards, so that the driving shaft 56 is driven to rotate, the spline shaft 58 is driven to rotate, the reciprocating gear 60 is driven to rotate, the driven lifting gear 48 is driven to rotate, the lifting driven shaft 49 is driven to rotate, the driving lifting bevel gear 50 is driven to rotate, the driven lifting bevel gear 51 is driven to rotate, the lifting rotating shaft 54 is driven to rotate, the lifting gear 52 is driven to rotate, the lifting block 18 is driven to slide downwards, and the motor 55 stops when the lifting block 18 slides to the depth of the sludge; the electromagnet 65 is energized to attract the iron block 64, the dovetail groove spring 63 is stretched to bring the reciprocating gear 60 into engagement with the driven dredging gear 59, the motor 55 is actuated to rotate the driving shaft 56 to rotate the spline shaft 58 to rotate the reciprocating gear 60 to rotate the driven dredging gear 59 to rotate the dredging driven shaft 42 to rotate the driving dredging belt pulley 45 to rotate the driven dredging belt pulley 47 to rotate the driving shaft 14 to rotate the driving crushing bevel gear 16 to rotate the driven crushing bevel gear 17 to rotate the crushing rotating shaft 21 to rotate the first crushing link 24 to rotate the second crushing link 25 to rotate the crushing slide block 28 and the crushing shaft 26 to slide in the cross-shaped slide groove 44, and the crushing shaft 26 rotates to crush the large sludge, meanwhile, the transmission shaft 14 drives the driving silt suction bevel gear 12 to rotate, so as to drive the driven silt suction bevel gear 13 to rotate, so as to drive the silt suction rotating shaft 33 to rotate, so as to drive the turbine 29 to rotate, silt enters the silt suction pipe 32 from the silt suction port 30 and enters the silt collection cavity 11 through the hose 35 and the pipeline 37, and simultaneously, the desilting driven shaft 42 drives the first silt suction connecting rod 43 to rotate, so as to drive the second silt suction connecting rod 41 to rotate, so as to drive the desilting plate connecting rod 40 to slide up and down, so that the silt is prevented from accumulating on the inner wall of the silt suction pipe 32 due to the function of; after the desilting is finished, the electromagnet 65 is powered off, the reciprocating gear 60 is meshed with the driven lifting gear 48 under the action of the dovetail groove spring 63, the motor 55 is started to rotate reversely, so that the lifting block 18 is driven to slide upwards, the motor 55 stops when the lifting block 18 slides to the uppermost side, and the device resets.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a can adjust river course desilting ship of desilting degree of depth, includes the hull, its characterized in that: the lower side of the ship body is provided with a rack fixing block containing a rack and a sliding groove fixing block containing a lifting sliding groove, the lifting sliding groove is internally provided with a lifting sliding block fixedly connected with the lifting block on the left side in a sliding manner, the lifting block is internally provided with a crushing cavity, the upper side of the crushing cavity is provided with a transmission cavity, the transmission cavity is internally provided with a transmission assembly, the lifting block is internally provided with a crushing assembly, the crushing assembly comprises a crushing rotating shaft which is rotatably installed on the upper end wall of the crushing cavity and upwards extends to the transmission cavity, a first crushing connecting rod is fixedly installed on the lower side of the crushing rotating shaft, the other end of the first crushing connecting rod is hinged with a second crushing connecting rod, the end wall of the crushing cavity is vertically communicated and provided with a cross sliding groove, the cross sliding groove is internally provided with two crushing sliding blocks in a sliding manner, and crushing shafts containing, a silt suction pipe with a silt suction opening at the lower side is arranged at the left side of the crushing cavity, a silt suction assembly is arranged in the silt suction pipe, a driving cavity with the left side communicated with the outside is arranged at the left side of the transmission cavity in a communicated manner, and a driving assembly is arranged in the driving cavity; the silt suction assembly comprises a silt suction rotating shaft which is rotatably installed on the upper end wall of the silt suction pipe and extends upwards to the transmission cavity, a turbine fixedly installed on the lower side of the silt suction rotating shaft is arranged in the silt suction pipe, a silt collection cavity is arranged in the ship body, the rear side of the silt collection cavity is connected with a pipeline, the rear side of the silt suction pipe is connected with a hose connected with the pipeline, a silt removing plate is arranged around the silt suction pipe, a silt removing opening with silt removing teeth is arranged in the silt removing plate, and a silt removing plate connecting rod extending upwards to the driving cavity is fixedly installed on the upper left side of the silt removing plate; the driving assembly comprises a motor fixedly mounted on the left end wall of the driving cavity, the right side of the motor is in power connection with a driving shaft, the right side of the driving shaft is connected with a spline shaft through a spline sleeve, a reciprocating gear is fixedly mounted on the right side of the spline shaft, the front end wall of the driving cavity is communicated with a dovetail sliding groove, a dovetail sliding block connected with the spline shaft through a bearing is arranged in the dovetail sliding groove in a sliding mode, an electromagnet is fixedly mounted on the left side of the dovetail sliding groove, an iron block matched with the electromagnet is arranged on the left side of the dovetail sliding block, the right side of the dovetail sliding block is connected with the right end wall of the dovetail sliding groove through a dovetail; the lifting assembly comprises a fixed connecting rod fixedly connected with the upper end wall of the driving cavity, a lifting driven shaft is rotatably mounted on the fixed connecting rod, a driven lifting gear capable of being meshed with the reciprocating gear is fixedly mounted on the right side of the lifting driven shaft, a driving lifting bevel gear is fixedly mounted on the left side of the lifting driven shaft, a lifting rotating shaft is rotatably mounted on the rear end wall of the driving cavity, and a driven lifting bevel gear meshed with the driving lifting bevel gear and a lifting gear which is located on the rear side of the driven lifting bevel gear and meshed with the rack are fixedly mounted on the lifting rotating shaft; the transmission component comprises a dredging driven shaft which is rotatably installed on the left end wall of the driving cavity, a driven dredging gear which can be meshed with the reciprocating gear and a driving dredging belt pulley which is positioned on the right side of the driven dredging gear are fixedly installed on the dredging driven shaft, a first dredging connecting rod is fixedly installed on the right side of the dredging driven shaft, the other end of the first dredging connecting rod is hinged with a second dredging connecting rod, the other end of the second dredging connecting rod is hinged with the upper side of the dredging plate connecting rod, a transmission shaft is rotatably installed on the right end wall of the driving cavity, a driven dredging belt pulley which is connected with the driving dredging belt pulley through a belt, a driving dredging bevel gear and a driving crushing bevel gear are fixedly installed on the transmission shaft from left to right in sequence, a driven dredging bevel gear which is fixedly connected with the upper side of the dredging rotating shaft and is meshed with the driving dredging bevel gear is arranged in, and a driven crushing bevel gear which is fixedly connected with the upper side of the crushing rotating shaft and is meshed with the driving crushing bevel gear is arranged in the transmission cavity.