CN117299304B - Underwater reef crushing equipment - Google Patents

Underwater reef crushing equipment Download PDF

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Publication number
CN117299304B
CN117299304B CN202311336421.7A CN202311336421A CN117299304B CN 117299304 B CN117299304 B CN 117299304B CN 202311336421 A CN202311336421 A CN 202311336421A CN 117299304 B CN117299304 B CN 117299304B
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CN
China
Prior art keywords
crushing
shaft
assembly
driving
reef
Prior art date
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Active
Application number
CN202311336421.7A
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Chinese (zh)
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CN117299304A (en
Inventor
詹明旭
宋华伟
戚华军
吴显华
张焦杰
戴华定
陈浩栋
宋春梅
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Ningbo Branch Of China Shipping Engineering Construction Bureau Co ltd
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Ningbo Branch Of China Shipping Engineering Construction Bureau Co ltd
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Priority to CN202311336421.7A priority Critical patent/CN117299304B/en
Publication of CN117299304A publication Critical patent/CN117299304A/en
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Publication of CN117299304B publication Critical patent/CN117299304B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2216—Discharge means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/24—Drives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The invention discloses underwater reef crushing equipment which comprises a reef cleaning ship and a crushing mechanism. The crushing device comprises a crushing mechanism and a smoothing mechanism. The crushing mechanism is provided with a shell, a control assembly, a first crushing assembly, a second crushing assembly and a third crushing assembly. Be equipped with in the mechanism of pacifying and pacify flat board and the symmetry sets up the drive assembly at pacifying the flat board both ends, drive assembly control pacifies flat board and rotates, changes and pacifies the distance between flat board and the reef. The underwater reef crushing equipment adopts a first crushing assembly arranged in a horizontal state, a second crushing assembly capable of changing angles and a third crushing assembly to realize rapid crushing of reefs. The size between the crushing areas can be changed according to different underwater reefs, so that the rapid crushing of the reefs is realized. In addition, the reef after being broken is smoothed by matching with the smoothing mechanism, the surface of the water bottom is flattened, and the reef after being broken can be transported through the conveying assembly.

Description

Underwater reef crushing equipment
Technical Field
The invention relates to a crushing technology, in particular to underwater reef crushing equipment.
Background
The reefs are widely distributed on the offshore seabed, have different forms and hard textures, can interfere the anchoring and starting of the offshore construction ship if the reefs are not completely cleaned, influence the leveling construction of the seabed site, and can cause the rupture of the ship body and the damage of seabed construction equipment when the reefs are serious, thereby causing economic loss and casualties. Meanwhile, in the submarine cable laying engineering, before the cable is laid, cable routing investigation and cleaning are needed, submarine reefs have a great influence on cable channel excavation, and reef cleaning is needed first, and then sea vessel channel excavation is carried out.
Existing reef processing equipment is basically divided into two types: professional equipment blasting cleaning and seabed traveling equipment cleaning. The blasting cleaning of professional equipment is fast, but the blasting pit that produces after the cleaning has caused very big destruction to seabed original topography and marine ecological environment, easily causes seabed geological disasters, influences the site selection and the stable construction of later-stage ocean engineering. The cleaning of submarine advancing equipment is matched with a large-scale construction ship: the construction ship runs to the target azimuth, and the running mechanism provided with the rock breaking equipment is lowered to the sea floor to cut and destroy the reef, but the cutting structure is not easy to change the cutting mode according to the reef size.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides underwater reef crushing equipment.
The technical scheme of the invention is realized as follows:
an underwater reef crushing apparatus comprising:
the reef cleaning ship comprises a reef cleaning ship body, wherein one end of the reef cleaning ship body is provided with a rest area, the other end of the reef cleaning ship body is provided with a control area, the control area is provided with a conveying assembly and a crane assembly, the crane assembly is provided with crushing equipment, and the crane assembly is used for controlling the crushing equipment to crush underwater reefs;
the crushing apparatus includes:
The crushing mechanism is internally provided with a shell, a control assembly, a first crushing assembly, a second crushing assembly and a third crushing assembly, wherein the control assembly is used for controlling the second crushing assembly and the third crushing assembly to swing and changing the included angle between the second crushing assembly and the third crushing assembly;
the device comprises a smoothing mechanism, wherein a smoothing plate and driving assemblies symmetrically arranged at two ends of the smoothing plate are arranged in the smoothing mechanism, the driving assemblies control the smoothing plate to rotate, and the distance between the smoothing plate and the reef is changed, wherein the smoothing mechanism comprises a smoothing plate and a driving assembly symmetrically arranged at two ends of the smoothing plate
The first crushing assembly is internally provided with a first motor, a first rotating shaft and a first driving shaft, the first rotating shaft and the first driving shaft are vertically arranged, the first rotating shaft and the first driving shaft are connected through a bevel gear set, two ends of the first driving shaft are respectively provided with a first crushing disc and a second crushing disc,
The second crushing assembly is internally provided with a second motor, a second rotating shaft and a second driving shaft, the second rotating shaft and the second driving shaft are vertically arranged, the second rotating shaft and the second driving shaft are connected through a bevel gear set, two ends of the second driving shaft are respectively provided with a first crushing disc and a second crushing disc, the second driving shaft is provided with a symmetrical connecting rod, the connecting rod is provided with a first traction rope connected with a first control piece,
The novel crushing machine is characterized in that a third motor, a third rotating shaft and a third driving shaft are arranged in the third crushing assembly, the third rotating shaft and the third driving shaft are vertically arranged, the third rotating shaft and the third driving shaft are connected through a bevel gear set, a first crushing disc and a second crushing disc are respectively arranged at two ends of the third driving shaft, a symmetrical connecting rod is arranged on the third driving shaft, and a second traction rope connected with a second control piece is arranged on the connecting rod.
In the invention, a control motor, a first control piece and a second control piece are arranged in the control assembly, a first gear is arranged at the lower end of the control motor, a second gear matched with the first gear is arranged in the shell, a first rotating wheel is arranged at the lower end of the second gear, a second rotating wheel and a third rotating wheel are arranged at one end of the first rotating wheel, a fourth rotating wheel and a fifth rotating wheel are arranged at the other end of the first rotating wheel, the third rotating wheel and the fourth rotating wheel are arranged on the first control piece, the second rotating wheel and the fifth rotating wheel are connected with the inner wall of the shell, the first rotating wheel, the second rotating wheel, the third rotating wheel, the fourth rotating wheel and the fifth rotating wheel are connected through a third traction rope, a first tooth is arranged on the first control piece, a second tooth is arranged on the second control piece, and the first tooth is in meshed connection with the second tooth.
In the present invention, the diameter of the first crushing disc is smaller than the diameter of the second crushing disc.
In the invention, the lower end of the smoothing plate is provided with comb teeth, and tooth openings are formed between the comb teeth.
In the invention, a shell, a driving motor, a driving rod, a first hinging rod, a second hinging rod, a third hinging rod, a fourth hinging rod and a guide piece are arranged in the driving assembly, a driving gear is arranged on the driving motor, a third tooth matched with the driving gear is arranged on the driving rod, the upper end of the driving rod is connected with the first hinging rod through a first hinging shaft, the first hinging rod is connected with the second hinging rod through a second hinging shaft, the second hinging rod is connected with the third hinging rod through a third hinging shaft, the third hinging rod is connected with the fourth hinging rod through a fourth hinging shaft, the fourth hinging rod is hinged with one end of a smoothing plate through a fifth hinging shaft, a sixth hinging shaft is arranged on the shell, and the other end of the smoothing plate is connected with the shell through the sixth hinging shaft.
In the invention, the guide piece is provided with a guide groove, and the third hinge shaft extends into the guide groove.
In the invention, the guide groove is composed of a first positioning groove, a second positioning groove, a first guide groove and a second guide groove, wherein the first positioning groove is positioned at the upper end of the second positioning groove.
In the invention, one side of the second hinge rod is provided with a blocking block, and the blocking block is used for keeping the second hinge rod to move anticlockwise in the guide groove.
In the invention, the fourth hinging rod is sleeved with a limiting piece, and the limiting piece is used for keeping the fourth hinging rod to move up and down.
In the invention, a connecting part is arranged on the smoothing plate, one end of the connecting part is a positioning end, the other end of the connecting part is a movable end, the smoothing plate is positioned in the middle of the connecting part, the movable end is connected with the shell through a fifth hinge shaft, a strip-shaped hole is arranged on the movable end, and the fourth hinge rod is connected with the strip-shaped hole through a fourth hinge shaft.
The underwater reef crushing equipment has the following beneficial effects: the underwater reef crushing equipment adopts a first crushing assembly arranged in a horizontal state, a second crushing assembly capable of changing angles and a third crushing assembly to realize rapid crushing of reefs. The size between the crushing areas can be changed according to different underwater reefs, so that the rapid crushing of the reefs is realized. In addition, the reef after being broken is smoothed by matching with the smoothing mechanism, the surface of the water bottom is flattened, and the reef after being broken can be transported through the conveying assembly.
Drawings
Figure 1 is a schematic diagram of the underwater reef crushing apparatus of the present invention;
FIG. 2 is a schematic view of the crushing plant of FIG. 1;
FIG. 3 is a schematic view of the smoothing mechanism of FIG. 2;
FIG. 4 is a schematic view of the driving assembly shown in FIG. 3;
FIG. 5 is a schematic view of the internal structure of FIG. 4;
FIG. 6 is a schematic view of the guide, stop and fourth hinge rod of FIG. 5;
FIG. 7 is a schematic view of the crushing mechanism of FIG. 2;
FIG. 8 is a schematic view of the internal structure of FIG. 7;
FIG. 9 is a schematic view of the structure of FIG. 8 in another direction;
FIG. 10 is a schematic diagram of the control assembly of FIG. 8;
FIG. 11 is a schematic view of the second crushing assembly and the third crushing assembly of FIG. 8;
FIG. 12 is a schematic view of the operational variation of FIG. 7;
fig. 13 is a schematic view of the structure of the smoothing plate and the fourth hinge rod in the present invention.
In the figure: reef cleaning vessel 1, crushing plant 2, rest area 3, control area 4, transfer assembly 5, crane assembly 6, crushing mechanism 7, smoothing mechanism 8, hull 9, control assembly 10, first crushing assembly 11, second crushing assembly 12, third crushing assembly 13, control motor 14, first control member 15, second control member 16, first gear 17, second gear 18, first rotating wheel 19, second rotating wheel 20, third rotating wheel 21, fourth rotating wheel 22, fifth rotating wheel 23, third traction rope 24, first tooth 25, second tooth 26, third fixing rod 27, rotation shaft 28, first traction rope 29, second fixing rod 30, second traction rope 31, first crushing disc 32, second crushing disc 33, crushing area 34, first motor 35, first rotation shaft 36, first drive shaft 37, bevel gear set 38, third gear wheel the second motor 39, the second rotation shaft 40, the second drive shaft 41, the connecting rod 42, the third motor 43, the third rotation shaft 44, the third drive shaft 45, the leveling plate 46, the driving assembly 47, the housing 48, the driving motor 49, the driving lever 50, the first hinge lever 51, the second hinge lever 52, the third hinge lever 53, the fourth hinge lever 54, the guide 55, the driving gear 56, the third teeth 57, the first hinge shaft 58, the second hinge shaft 59, the third hinge shaft 60, the fourth hinge shaft 61, the fifth hinge shaft 62, the sixth hinge shaft 63, the guide groove 64, the first positioning groove 65, the second positioning groove 66, the first guide groove 67, the second guide groove 68, the blocking piece 69, the stopper 70, the connecting portion 71, the positioning end 72, the movable end 73, the bar-shaped hole 74, the comb teeth 75, the teeth 76, and the support seat 77.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 13, the underwater reef crushing apparatus of the present invention comprises a reef cleaning vessel 1 and a crushing apparatus 2, wherein the reef cleaning vessel 1 moves the crushing apparatus 2 to a reef to be crushed.
One end of the reef cleaning boat 1 is provided with a rest area 3, the other end is provided with a control area 4, and the control area 4 is used for controlling the crushing equipment 2 and the reef cleaning boat 1 to move. The control area 4 is provided with a conveying assembly 5 and a crane assembly 6, the conveying assembly 5 can collect and transfer the reefs crushed by the crushing mechanism 7, and the reefs can be leveled by the leveling mechanism 8. The crane assembly 6 is provided with the crushing equipment 2, and the crane assembly 6 controls the crushing equipment 2 to be used for crushing underwater reefs. The crane assembly 6 can drive the crushing equipment 2 to move, so that the crushing equipment 2 can enter water to crush and remove reefs under a shoal.
The crushing equipment 2 comprises a crushing mechanism 7 and a smoothing mechanism 8, wherein the crushing mechanism 7 is used for crushing reefs, and the smoothing mechanism 8 is used for spreading the crushed reefs and keeping the water bottom smooth.
The crushing mechanism 7 is provided with a shell 9, a control assembly 10, a first crushing assembly 11, a second crushing assembly 12 and a third crushing assembly 13, wherein the control assembly 10 is used for controlling the second crushing assembly 12 and the third crushing assembly 13 to swing, and the included angle between the second crushing assembly 12 and the third crushing assembly 13 is changed.
The control assembly 10 is provided with a control motor 14, a first control member 15 and a second control member 16, a first gear 17 is arranged at the lower end of the control motor 14, a second gear 18 matched with the first gear 17 is arranged inside the shell 9, and a first rotating wheel 19 is arranged at the lower end of the second gear 18. One end of the first rotating wheel 19 is provided with a second rotating wheel 20, a third rotating wheel 21, and the other end is provided with a fourth rotating wheel 22 and a fifth rotating wheel 23, the third rotating wheel 21 and the fourth rotating wheel 22 being arranged on the first control member 15. The second rotating wheel 20 and the fifth rotating wheel 23 are connected with the inner wall of the shell 9, the first rotating wheel 19, the second rotating wheel 20, the third rotating wheel 21, the fourth rotating wheel 22 and the fifth rotating wheel 23 are connected through a third traction rope 24, a first tooth 25 is arranged on the first control member 15, a second tooth 26 is arranged on the second control member 16, and the first tooth 25 and the second tooth 26 are in meshed connection.
A third symmetrical fixing rod 27 is provided on the first control member 15, and the third fixing rods 27 are respectively used for connecting two ends of the third traction rope 24. The third traction rope 24 is wound between the first rotating wheel 19, the second rotating wheel 20, the third rotating wheel 21, the fourth rotating wheel 22 and the fifth rotating wheel 23 respectively in a winding state, so that the third traction rope 24 can drive the first control member 15 to rotate.
The lower ends of the first control member 15 and the second control member 16 are each mounted in the housing 9 by a rotation shaft 28.
Because of the meshing connection between the first and second control members 15, 16, when one end of the first control member 15 is rotated in one direction, the other end of the second control member 16 is rotated in the other direction, and the other ends of the first and second control members 15, 16 are rotated in the one direction. One end of the first control member 15 and the second control member 16 are kept open, and the other end is brought close.
The first control member 15 is further provided with a symmetrical first fixing rod 28, and the first fixing rod 28 is connected with a first traction rope 29. The second control member 16 is provided with a symmetrical second fixing rod 30, and the second fixing rod 30 is connected with a second traction rope 31.
The diameter of the first crushing disc 32 is smaller than the diameter of the second crushing disc 33.
In addition, since the second crushing assembly 12 and the third crushing assembly 13 are separately connected to the first control member 15 and the second control member 16, the second crushing assembly 12 and the third crushing assembly 13 are rotated in the first direction, so that the crushing area 34 between the second crushing assembly 12 and the third crushing assembly 13 is opened at one end and closed at the other end, or closed at one end and opened at the other end. Thereby facilitating the breaking of reefs by the first breaking plate 32 and the second breaking plate 33. For some larger reefs, the first smaller crushing disc 32 can be used for crushing, and then the second larger crushing disc 33 is used for crushing, so that the crushing efficiency is quickened, the reefs can be crushed in a grading manner better, and the crushing is more thorough.
The first crushing assembly 11 is provided with a first motor 35, a first rotating shaft 36 and a first driving shaft 37, the first rotating shaft 36 and the first driving shaft 37 are vertically arranged, the first rotating shaft 36 and the first driving shaft 37 are connected through a bevel gear set 38, and two ends of the first driving shaft 37 are respectively provided with a first crushing disc 32 and a second crushing disc 33. The first rotation shaft 36 passes through the middle of the second gear 18, but does not rotate the second gear 18. Bearings may be provided between the second gear 18 and the first rotary shaft 36.
The second crushing assembly 12 is provided with a second motor 39, a second rotating shaft 40 and a second driving shaft 41, the second rotating shaft 40 and the second driving shaft 41 are vertically arranged, the second rotating shaft 40 and the second driving shaft 41 are connected through a bevel gear set 38, two ends of the second driving shaft 41 are respectively provided with a first crushing disc 32 and a second crushing disc 33, the second driving shaft 41 is provided with a symmetrical connecting rod 42, and the connecting rod 42 is provided with a first traction rope 29 connected with the first control member 15.
The third crushing assembly 13 is provided with a third motor 43, a third rotating shaft 44 and a third driving shaft 45, the third rotating shaft 44 and the third driving shaft 45 are vertically arranged, the third rotating shaft 44 and the third driving shaft 45 are connected through a bevel gear set 38, two ends of the third driving shaft 45 are respectively provided with a first crushing disc 32 and a second crushing disc 33, the third driving shaft 45 is provided with a symmetrical connecting rod 42, and the connecting rod 42 is provided with a second traction rope 31 connected with the second control member 16.
As shown in fig. 12, the first breaking unit 11 breaks reefs in a horizontal state. While the second crushing assembly 12 may be changed to the crushing states b1 and b2 and the third crushing assembly 13 may be changed to the crushing states c1 and c 2. Where b1 and c2 are a set of changing states for separating the first crushing disc 32 and for approaching the second crushing disc 33, and b2 and c1 are for approaching the first crushing disc 32 and for separating the second crushing disc 33.
The smoothing mechanism 8 is provided with a smoothing plate 46 and driving assemblies 47 symmetrically arranged at two ends of the smoothing plate 46, the driving assemblies 47 control the smoothing plate 46 to rotate, and the distance between the smoothing plate 46 and the reef is changed.
The driving assembly 47 is provided therein with a housing 48, a driving motor 49, a driving lever 50, a first hinge lever 51, a second hinge lever 52, a third hinge lever 53, a fourth hinge lever 54, and a guide 55. The lower end of the driving rod 50 is provided with a supporting seat 77. The driving motor 49 is provided with a driving gear 56, and the driving rod 50 is provided with a third tooth 57 matched with the driving gear 56. The upper end of the driving rod 50 is connected with the first hinging rod 51 through a first hinging shaft 58, the first hinging rod 51 is connected with the second hinging rod 52 through a second hinging shaft 59, the second hinging rod 52 is connected with the third hinging rod 53 through a third hinging shaft 60, the third hinging rod 53 is connected with the fourth hinging rod 54 through a fourth hinging shaft 61, the fourth hinging rod 54 is hinged with one end of the leveling plate 46 through a fifth hinging shaft 62, a sixth hinging shaft 63 is arranged on the shell 48, and the other end of the leveling plate 46 is connected with the shell 48 through the sixth hinging shaft 63.
The guide 55 is provided with a guide groove 64, and the third hinge shaft 60 extends into the guide groove 64. The guide groove 64 is composed of a first positioning groove 65, a second positioning groove 66, a first guide groove 67, and a second guide groove 68, and the first positioning groove 65 is located at the upper end of the second positioning groove 66.
As shown in fig. 6, the two sides of the first positioning groove 65 form a surface a and a surface b, which are not symmetrically arranged, but make the surface b slightly close to the surface a, so that when the third hinge shaft 60 is located in the first positioning groove 65 and pushed up, the third hinge shaft 60 can directly enter the second guiding groove 68, but not enter the first guiding groove 67, and the third hinge shaft 60 is kept in a counterclockwise rotating state.
In addition, a blocking piece 69 is provided at one side of the second hinge lever 52, and the blocking piece 69 is used for keeping the second hinge lever 52 in a counterclockwise movement in the guide groove 64. The blocking piece 69 is installed at the lower end of the guide 55, and may be used when the third hinge shaft 60 is pushed up while the third hinge shaft 60 is in the second positioning groove 66, so that the third hinge shaft 60 does not enter the second guide groove 68 but enters the first guide groove 67. The third hinge shaft 60 is maintained in a counterclockwise rotated state.
The fourth hinge rod 54 is sleeved with a limiting member 70, and the limiting member 70 is used for keeping the fourth hinge rod 54 in an up-and-down movement.
The pacifier 46 is provided with a connecting portion 71, one end of the connecting portion 71 is a positioning end 72, the other end is a movable end 73, the pacifier 46 is located in the middle of the connecting portion 71, the movable end 73 is connected with the housing 48 through the fifth hinge shaft 62, the movable end 73 is provided with a strip-shaped hole 74, and the fourth hinge rod 54 is connected with the strip-shaped hole 74 through the fifth hinge shaft 62. Comb teeth 75 are arranged at the lower end of the pacifier 46, and tooth openings 76 are formed between the comb teeth 75.
When the driving motor 49 drives the driving gear to rotate, the driving rod 50 can be driven to move upwards, so as to drive the first hinge rod 51 and the second hinge rod 52 to move, so that the second hinge rod 52 can move in the guiding groove 64 and enter the first positioning groove 65 from the second positioning groove 66. The third hinge rod 53 moves upward along with the second hinge rod 52. The fourth hinge lever 54 moves upward in the middle of the stopper 70 by the pushing of the third hinge lever 53, thereby pushing the fifth hinge shaft 62 to move in the bar-shaped hole 74. Since the position of the sixth hinge shaft 63 is not moved, the positioning end 72 can be kept still, so that the movable end 73 at the other end is lifted to drive the pacifier 46 to rotate around the sixth hinge shaft 63, the lower end of the pacifier 46 is kept to be lowered, and the broken reef is driven by the comb teeth 75, so that the reef after being broken is smoothed.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims (10)

1. An underwater reef crushing apparatus comprising:
the reef cleaning ship comprises a reef cleaning ship body, wherein one end of the reef cleaning ship body is provided with a rest area, the other end of the reef cleaning ship body is provided with a control area, the control area is provided with a conveying assembly and a crane assembly, the crane assembly is provided with crushing equipment, and the crane assembly is used for controlling the crushing equipment to crush underwater reefs;
the crushing apparatus includes:
The crushing mechanism is internally provided with a shell, a control assembly, a first crushing assembly, a second crushing assembly and a third crushing assembly, wherein the control assembly is used for controlling the second crushing assembly and the third crushing assembly to swing and changing the included angle between the second crushing assembly and the third crushing assembly;
The smoothing mechanism is internally provided with a smoothing plate and driving components symmetrically arranged at two ends of the smoothing plate, the driving components control the smoothing plate to rotate so as to change the distance between the smoothing plate and the reef, a first motor, a first rotating shaft and a first driving shaft are arranged in the first crushing component, the first rotating shaft and the first driving shaft are vertically arranged, the first rotating shaft and the first driving shaft are connected through a bevel gear set, two ends of the first driving shaft are respectively provided with a first crushing disc and a second crushing disc,
The second crushing assembly is internally provided with a second motor, a second rotating shaft and a second driving shaft, the second rotating shaft and the second driving shaft are vertically arranged, the second rotating shaft and the second driving shaft are connected through a bevel gear set, two ends of the second driving shaft are respectively provided with a first crushing disc and a second crushing disc, the second driving shaft is provided with a symmetrical connecting rod, the connecting rod is provided with a first traction rope connected with a first control piece,
The novel crushing machine is characterized in that a third motor, a third rotating shaft and a third driving shaft are arranged in the third crushing assembly, the third rotating shaft and the third driving shaft are vertically arranged, the third rotating shaft and the third driving shaft are connected through a bevel gear set, a first crushing disc and a second crushing disc are respectively arranged at two ends of the third driving shaft, a symmetrical connecting rod is arranged on the third driving shaft, and a second traction rope connected with a second control piece is arranged on the connecting rod.
2. The underwater reef crushing device of claim 1, wherein a control motor, a first control piece and a second control piece are arranged in the control assembly, a first gear is arranged at the lower end of the control motor, a second gear matched with the first gear is arranged inside the shell, a first rotating wheel is arranged at the lower end of the second gear, a second rotating wheel, a third rotating wheel and a fifth rotating wheel are arranged at one end of the first rotating wheel, the third rotating wheel and the fourth rotating wheel are arranged on the first control piece, the second rotating wheel and the fifth rotating wheel are connected with the inner wall of the shell, the first rotating wheel, the second rotating wheel, the third rotating wheel, the fourth rotating wheel and the fifth rotating wheel are connected through a third traction rope, a first tooth is arranged on the first control piece, a second tooth is arranged on the second control piece, and the first tooth and the second tooth are in meshed connection.
3. The underwater reef breaking apparatus of claim 1 wherein the diameter of the first breaking disc is less than the diameter of the second breaking disc.
4. The underwater reef crushing apparatus of claim 1 wherein the lower end of the smoothing plate is provided with comb teeth, and wherein teeth openings are formed between the comb teeth.
5. The underwater reef crushing apparatus of claim 1, wherein the driving assembly is provided with a housing, a driving motor, a driving rod, a first hinge rod, a second hinge rod, a third hinge rod, a fourth hinge rod and a guide member, the driving motor is provided with a driving gear, the driving rod is provided with a third tooth matched with the driving gear, the upper end of the driving rod is connected with the first hinge rod through a first hinge shaft, the first hinge rod is connected with the second hinge rod through a second hinge shaft, the second hinge rod is connected with the third hinge rod through a third hinge shaft, the third hinge rod is connected with the fourth hinge rod through a fourth hinge shaft, the fourth hinge rod is hinged with one end of the smooth plate through a fifth hinge shaft, the housing is provided with a sixth hinge shaft, and the other end of the smooth plate is connected with the housing through a sixth hinge shaft.
6. The underwater reef crushing apparatus of claim 5 wherein the guide member is provided with a guide groove into which the third hinge shaft extends.
7. The underwater reef crushing apparatus of claim 6 wherein the guide groove is comprised of a first positioning groove, a second positioning groove, a first guide groove and a second guide groove, the first positioning groove being located at an upper end of the second positioning groove.
8. The underwater reef crushing apparatus of claim 7 wherein a blocking block is provided on one side of the second hinge rod, the blocking block being for holding the second hinge rod in the counter-clockwise movement in the guide groove.
9. The underwater reef crushing apparatus of claim 8 wherein the fourth hinge rod is sleeved with a limit member for maintaining the fourth hinge rod in up and down movement.
10. The underwater reef crushing apparatus of claim 9 wherein the pacifying plate is provided with a connecting portion, one end of the connecting portion is a positioning end, the other end is a movable end, the pacifying plate is positioned in the middle of the connecting portion, the movable end is connected with the housing through a fifth hinge shaft, the movable end is provided with a bar-shaped hole, and the fourth hinge rod is connected with the bar-shaped hole through a fourth hinge shaft.
CN202311336421.7A 2023-10-16 2023-10-16 Underwater reef crushing equipment Active CN117299304B (en)

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Publication number Priority date Publication date Assignee Title
CN204753674U (en) * 2015-04-17 2015-11-11 中交四航局第五工程有限公司 Broken system suitable for reef is clear away under water
JP2019039172A (en) * 2017-08-23 2019-03-14 東亜建設工業株式会社 Grab bucket for dredging and dredging method
CN110284543A (en) * 2019-07-02 2019-09-27 长江重庆航道工程局 A kind of clear reef ship and its underwater reefs method for cleaning
JP2019178566A (en) * 2018-03-30 2019-10-17 古河機械金属株式会社 Dredging device
KR102079809B1 (en) * 2019-07-08 2020-02-21 흥우산업 주식회사 Rock crushing ship for submarine cable installation and method using it
CN114508137A (en) * 2022-01-17 2022-05-17 中港疏浚有限公司 Quick automatic digging drag head for seabed mud
CN115387279A (en) * 2022-08-18 2022-11-25 中国海洋大学 Device and method for cleaning seabed reefs and leveling foundation
WO2023130294A1 (en) * 2022-01-06 2023-07-13 广州工商学院 Multifunctional workboat for underwater environment treatment and control of drainage basin water pollution

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204753674U (en) * 2015-04-17 2015-11-11 中交四航局第五工程有限公司 Broken system suitable for reef is clear away under water
JP2019039172A (en) * 2017-08-23 2019-03-14 東亜建設工業株式会社 Grab bucket for dredging and dredging method
JP2019178566A (en) * 2018-03-30 2019-10-17 古河機械金属株式会社 Dredging device
CN110284543A (en) * 2019-07-02 2019-09-27 长江重庆航道工程局 A kind of clear reef ship and its underwater reefs method for cleaning
KR102079809B1 (en) * 2019-07-08 2020-02-21 흥우산업 주식회사 Rock crushing ship for submarine cable installation and method using it
WO2023130294A1 (en) * 2022-01-06 2023-07-13 广州工商学院 Multifunctional workboat for underwater environment treatment and control of drainage basin water pollution
CN114508137A (en) * 2022-01-17 2022-05-17 中港疏浚有限公司 Quick automatic digging drag head for seabed mud
CN115387279A (en) * 2022-08-18 2022-11-25 中国海洋大学 Device and method for cleaning seabed reefs and leveling foundation

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