CN114987706B - Rapid docking device between offshore box type platform units and platform assembly method - Google Patents
Rapid docking device between offshore box type platform units and platform assembly method Download PDFInfo
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- CN114987706B CN114987706B CN202210619279.6A CN202210619279A CN114987706B CN 114987706 B CN114987706 B CN 114987706B CN 202210619279 A CN202210619279 A CN 202210619279A CN 114987706 B CN114987706 B CN 114987706B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B2035/4426—Stationary floating buildings for human use, e.g. floating dwellings or floating restaurants
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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Abstract
The invention discloses a quick docking device between offshore box type platform units and a platform assembling method, wherein the device comprises the following steps: the device comprises a box-type platform unit, a longitudinal butt joint mechanism and a transverse butt joint mechanism. The box-type platform units float on the sea surface, and the single ears and the double ears of the combined surfaces of the two adjacent units are mutually butted; the longitudinal butt joint mechanism is pushed longitudinally to finish butt joint and disassembly of the longitudinal combined surfaces of two adjacent box-type platform units; the transverse butt joint mechanism is driven to complete butt joint and disassembly of the transverse combined surfaces of two adjacent box-type platform units by transversely pushing the longitudinal butt joint mechanism to rotate. The invention is arranged on the outer surface of the box-type platform unit, has compact structure, is convenient to operate and maintain, and can realize the quick butt joint and platform assembly of multiple joints between the box-type platform units under the complex and severe sea conditions at sea.
Description
Technical Field
The invention belongs to the field of offshore buoyancy tank connecting equipment, and particularly relates to a rapid butt joint device between offshore box type platform units and a platform assembly method.
Background
Both berthing of ships and unloading of cargo rely on offshore box platforms.
The offshore box type platform is formed by assembling a plurality of standard buoyancy tank units, and the adjacent buoyancy tank units are connected by adopting single-lug and double-lug rigid connectors. Under the combined action of wind and wave currents, the buoyancy tank platform performs six-degree-of-freedom swinging motion, and particularly, due to the large relative motion among buoyancy tank platform units, rapid assembly and butt joint are difficult to realize in manual operation.
For this reason, the comparison document CN111155416a provides a transparent floating box structure, and the comparison document proposes to improve the connection mode of the floating box by using the mode of the snap ring and the single pin, while strengthening the connection between the floating boxes to a certain extent, the structure is complex, there is no integrated device, and the connection needs to be performed one by one, so that the efficiency is not high.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a rapid docking device between offshore box type platform units and a platform assembling method, so as to realize rapid docking of the offshore box type platform under complex and severe sea conditions.
In order to achieve the above object, according to the disclosed embodiments of the present invention, there is provided a quick docking apparatus between offshore tank type platform units, including a tank type platform unit floating on the sea surface and a docking mechanism connecting adjacent tank type platform units;
the front and the right of the box-type platform unit are respectively and uniformly provided with a plurality of monaural seats, the center of the monaural seat is provided with a pin hole, the back and the left of the box-type platform unit are respectively and uniformly provided with a plurality of binaural seats, the center of the binaural seats is provided with a pin hole, the root parts of the two ears of the binaural seats are provided with hexagonal sliding holes, the positions and the sizes of the two ears of the adjacent box-type platform units are matched with those of the monaural seats, and the monaural seats can be clamped in the middle of the two ears of the binaural seats and are matched with the pin holes;
the docking mechanism is arranged on the back and the left of the box-type platform unit and comprises a connecting rod assembly and a sliding pin assembly arranged on the connecting rod assembly, the connecting rod assembly is arranged above the double-lug seat and is used for integrally pushing the sliding pin assembly to do displacement movement, the sliding pin assembly is matched with the double-lug seat and can slide in the double-lug seat, and the sliding pin assembly is matched with the hexagonal sliding hole and can slide in the hexagonal sliding hole and limit;
the docking mechanism comprises a longitudinal docking mechanism and a transverse docking mechanism, and the docking and the dismounting of the adjacent combined faces of the box-type platform units can be completed by pushing the longitudinal docking mechanism.
Preferably, the connecting rod assembly comprises at least two long shafts, short shafts arranged at two ends of the long shafts, base shaft sections uniformly arranged on the long shafts and rocker arm bases arranged below each base shaft section, the short shafts are connected with the adjacent upper long shafts and the adjacent lower long shafts through connecting holes, the connecting holes are in clearance fit with the long shafts, the long shafts can rotate in the connecting holes, and the sliding pin assembly is connected with the long shafts through the rocker arm bases.
Preferably, the sliding pin assembly comprises a sliding pin part and a rocker arm, the rocker arm is connected with the rocker arm base, the sliding pin assembly moves along with the connecting rod assembly, the sliding pin part is integrally formed and comprises an end plate positioned in the middle of the sliding pin part, a mounting shaft arranged on the left side of the end plate, a hexagonal sliding shaft arranged on the right side of the end plate and a sliding pin, the rocker arm is connected with the mounting shaft through threads, the length of the hexagonal sliding shaft is longer than that of the sliding pin, and a baffle plate is arranged at the tail end of the hexagonal sliding shaft and has a diameter larger than that of the hexagonal sliding hole.
Preferably, the connecting rod assembly comprises a longitudinal connecting rod assembly and a transverse connecting rod assembly, the longitudinal connecting rod assembly and the transverse connecting rod assembly are connected through a longitudinal and transverse linkage rod, and the longitudinal and transverse linkage rod can enable the longitudinal connecting rod assembly and the transverse connecting rod assembly to jointly move.
Preferably, the longitudinal connecting rod assembly further comprises a pull rod, the pull rod is connected with the long shaft through a pull rod base, and the pull rod base is arranged above the base shaft section which is a step away from two ends of the long shaft.
Preferably, the rightmost end of the long shaft of the longitudinal connecting rod assembly is further provided with a sliding rod section, the left end of the longitudinal and transverse linkage rod is arranged on the sliding rod section, and the sliding rod section is used for limiting the longitudinal displacement of the longitudinal and transverse linkage rod.
Preferably, the sliding pin assembly comprises a longitudinal sliding pin assembly and a transverse sliding pin assembly, and the longitudinal sliding pin assembly further comprises a return spring arranged on the mounting shaft.
Preferably, a sliding column is arranged at the lower left corner of the rocker arm bottom plate of the longitudinal sliding pin assembly, an L-shaped clamping groove is formed in the bottom of the sliding column and used for clamping the left end clamping pin of the reset spring, and a limit ring is arranged at the head of the sliding column and is in contact with the end plate to play a supporting role.
Preferably, the end plate of the longitudinal sliding pin assembly is further provided with a clamping groove and a starting and stopping chute, the clamping foot on the right side of the return spring is arranged in the clamping groove, and the sliding column is assembled in the starting and stopping chute.
Also provides a method for assembling the offshore box type platform by using the butt joint device, which comprises the following steps,
step 1: the box-type platform is put on the sea;
step 2: the adjacent box type platform combination surfaces are close to each other corresponding to the single ears and the double ears, so that butt joint is prepared;
step 3: longitudinally pulling the longitudinal butt joint mechanism to finish butt joint of the longitudinal combined surfaces of the two adjacent box-type platform units, and transversely pulling the longitudinal butt joint mechanism to finish butt joint of the transverse combined surfaces of the two adjacent box-type platform units;
step 4: and (5) removing the box-type platform.
The specific mode of the step 3 is as follows: pulling the pull rod on the longitudinal connecting rod assembly longitudinally, pulling the pin shaft in the longitudinal pin shaft assembly away from the pin hole on the double-lug seat on the back, clamping the single-lug seat corresponding to the adjacent box-type platform into the double lugs of the double-lug seat, releasing the pull rod, and reinserting the pin shaft into the combined single double lugs by the longitudinal pin shaft assembly under the drive of the reset spring to finish longitudinal butt joint; the pull rod on the longitudinal connecting rod assembly is pulled transversely, the transverse pin shaft assembly is driven by the longitudinal and transverse linkage rod to leave the pin hole on the left double-lug seat, the corresponding single-lug seat of the adjacent box type platform is clamped into the double lugs of the double-lug seat, the pull rod is pushed reversely, and the pin shaft is inserted into the combined single double lugs again by the transverse pin shaft assembly under the drive of the longitudinal and transverse linkage rod to complete transverse butt joint.
The specific mode of the step 4 is that the withdrawal is carried out in reverse order according to the step 3.
Compared with the prior art, the invention has the following remarkable advantages:
1. the invention adopts the butt joint mechanism of the combination of the connecting rod component and the sliding pin component, so that all sliding pins can be assembled and disassembled integrally, the labor and time cost is reduced, and faults such as work interruption or part loss and the like caused by complex sea conditions are avoided, thereby being convenient and quick;
2. the longitudinal connecting rod assembly is adopted to drive the transverse connecting rod assembly to move by the longitudinal connecting rod assembly, and the main power is fully arranged in the longitudinal direction, so that the operation is simpler and more convenient and easy to record, the multi-azimuth simultaneous butt joint can be realized, and the efficiency is higher;
3. according to the invention, besides the traditional butt joint technology of the single double ears and the pin shafts, the hexagonal sliding shafts and the hexagonal sliding holes are used for limiting, so that the pin shafts cannot deviate from the range of the double ear pin holes, and the reset springs are adopted, so that the difficult operation of manually aligning the pin holes on the swaying sea surface is reduced, and the operation difficulty is greatly reduced;
4. the invention not only can realize rapid butt joint and assembly of the box type platform under complex sea conditions, but also can directly reform outside the buoyancy tank, has compact structure, convenient operation and simple manufacturing process, and has good market demands and economic benefits.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings required by the present invention will be briefly described below, and it will be apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an assembly of the apparatus of the present invention;
FIG. 2 is a schematic view of the whole apparatus according to the present invention;
FIG. 3 is a schematic front view of a box-type platform unit according to the present invention;
FIG. 4 is a schematic rear view of the box-type platform unit of the present invention;
FIG. 5 is a schematic view of a longitudinal docking mechanism according to the present invention;
FIG. 6 is a schematic view of a transverse docking mechanism according to the present invention;
FIG. 7 is an exploded view of the longitudinal link assembly of the present invention;
FIG. 8 is an exploded view of a longitudinal slide pin assembly according to the present invention;
FIG. 9 is an exploded view of the transverse link assembly of the present invention;
FIG. 10 is an exploded view of the transverse slide pin assembly of the present invention;
FIG. 11 is a schematic view of the longitudinal long axis structure of the present invention;
FIG. 12 is a schematic view of a longitudinal rocker arm according to the present invention;
fig. 13 is a schematic view of a longitudinal sliding pin according to the present invention.
Indication: 1. a box-type platform unit; 1-1, a platform main body; 1-2, a longitudinal monaural seat; 1-3, a transverse monaural seat; 1-4, longitudinal double-lug seats; 1-5, a transverse double-lug seat; 1-6, longitudinal pin holes; 1-7, a longitudinal hexagonal sliding hole; 1-8, transverse pin holes; 1-9, a transverse hexagonal sliding hole; 2. a longitudinal butt joint mechanism; 2-1, a longitudinal link assembly; 2-1-1, longitudinal long axis; 2-1-1-1, a pull rod base; 2-1-1-2, a pull rod clamping groove; 2-1-1-3, a base shaft section; 2-1-1-4, a longitudinal rocker arm base; 2-1-1-5, a longitudinal rocker arm clamping groove; 2-1-1-6, a longitudinal short axis section; 2-1-1-7, and a slide bar section; 2-1-2, pull rod; 2-1-3, a pull rod pin; 2-1-4, a longitudinal short shaft fixing nut; 2-1-5, longitudinal nut washers; 2-1-6, longitudinal minor axis; 2-1-7, sliding gasket; 2-1-8, shaft end baffle plates; 2-1-9, a baffle fixing nut; 2-2, a longitudinal sliding pin assembly; 2-2-1, a longitudinal rocker arm; 2-2-1-1, a bottom plate; 2-2-1-2, longitudinal rocker pin holes; 2-2-1-3, a longitudinal rocker arm mounting hole; 2-2-1-4, a sliding column; 2-2-1-5, L-shaped clamping grooves; 2-2-1-6, limit ring; 2-2-2, a longitudinal rocker arm fixing pin; 2-2-3, longitudinal rocker arm nut; 2-2-4, longitudinal rocker arm nut washers; 2-2-5, spring retainer ring; 2-2-6, a return spring; 2-2-7, a longitudinal sliding pin; 2-2-7-1, end plates; 2-2-7-2, hexagonal sliding shaft; 2-2-7-3, sliding pin; 2-2-7-4, a start-stop chute; 2-2-7-5, central axis; 2-2-7-6, a clamping groove; 2-2-8, a hexagonal sliding shaft baffle plate; 2-2-9, sliding shaft baffle nuts; 3. a transverse butt joint mechanism; 3-1, a transverse link assembly; 3-1-1, a longitudinal and transverse linkage rod; 3-1-2, a linkage rod pin; 3-1-3, a transverse short shaft fixing nut; 3-1-4, transverse nut washers; 3-1-5, transverse minor axis; 3-1-6, transverse long axis; 3-2, a transverse sliding pin assembly; 3-2-1, a transverse slide pin; 3-2-2, a transverse rocker arm; 3-2-3, a transverse rocker arm nut washer; 3-2-4, a transverse rocker arm fixing nut; 3-2-5, transverse rocker pin; 3-2-6, a transverse hexagonal sliding shaft baffle; 3-2-7, a transverse sliding shaft fixing nut.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention discloses a quick docking device between offshore box-type platform units, which mainly comprises a box-type platform unit 1, a longitudinal docking mechanism 2 and a transverse docking mechanism 3 as shown in figures 1-2. The box-type platform unit 1 generally floats on the sea surface, as shown in fig. 3-4, and comprises a platform main body 1-1, a longitudinal monaural seat 1-2, a transverse monaural seat 1-3, a longitudinal monaural seat 1-4 and a transverse monaural seat 1-5, wherein a plurality of longitudinal monaural seats 1-2 and transverse monaural seats 1-3 are respectively arranged on the front surface and the right surface of the platform main body 1-1, and a plurality of longitudinal monaural seats 1-4 and transverse monaural seats 1-5 are respectively arranged on the back surface and the left surface. The longitudinal pin hole 1-6 is arranged at the double-lug center of the longitudinal double-lug seat 1-4, the longitudinal hexagonal sliding hole 1-7 is arranged at the double-lug root position of the longitudinal double-lug seat 1-4, the transverse pin hole 1-8 is arranged at the double-lug center of the transverse double-lug seat 1-5, and the transverse hexagonal sliding hole 1-9 is arranged at the double-lug root position of the transverse double-lug seat 1-5.
As shown in fig. 5, a schematic view of a longitudinal docking mechanism 2 is shown, which includes a longitudinal link assembly 2-1 and a longitudinal sliding pin assembly 2-2, wherein the longitudinal link assembly 2-1 is used for pushing the longitudinal sliding pin assembly 2-2 to perform displacement movement, and the longitudinal sliding pin assembly 2-2 is arranged below the longitudinal link assembly 2-1 and can slide in a longitudinal double ear seat 1-4 for docking of two longitudinal double ears and one longitudinal ear of two adjacent box-type platform units 1.
As shown in FIG. 7, which is an exploded view of a longitudinal link assembly 2-1, the longitudinal link assembly 2-1 is a frame structure composed of two longitudinal long shafts 2-1-1 and two longitudinal short shafts 2-1-6. Besides, the longitudinal link assembly 2-1 further comprises a pull rod 2-1-2, a pull rod pin 2-1-3, a longitudinal short shaft fixing nut 2-1-4 and a longitudinal nut washer 2-1-5, the longitudinal short shafts 2-1-1 are provided with the longitudinal short shafts 2-1-6 at both ends, and the longitudinal nut washer 2-1-5 and the shaft shoulder are fixed through the longitudinal short shaft fixing nut 2-1-4 and the longitudinal nut washer 2-1-5, so that the longitudinal nut washer 2-1-5 plays a role of pre-tightening and protecting the surfaces of parts. The longitudinal short shaft 2-1-6 is connected with the upper and lower longitudinal long shafts 2-1-1, the upper and lower connecting holes are in clearance fit with the longitudinal long shafts 2-1-1, and the longitudinal long shafts 2-1-1 can rotate in the connecting holes. The pull rod 2-1-2 is arranged in the pull rod base 2-1-1-1 of the longitudinal long shaft 2-1-1 and is fixedly connected through the pull rod pin 2-1-3.
As shown in FIG. 11, a schematic structural view of the longitudinal long axis 2-1-1 includes a pull rod base 2-1-1-1, a pull rod clamping groove 2-1-1-2, a base shaft section 2-1-1-3, a longitudinal rocker arm base 2-1-1-4, a longitudinal rocker arm clamping groove 2-1-1-5, and a longitudinal short axis section 2-1-1-6. The pull rod base 2-1-1 is arranged above a base shaft section 2-1-1-3 which is a section difference from two ends of the longitudinal long shaft 2-1-1, the pull rod clamping groove 2-1-1-2 is axially arranged on the pull rod base 2-1-1, the matched pin is connected with the pull rod 2-1-2, the longitudinal rocker arm base 2-1-1-4 is arranged below the base shaft section 2-1-1-3, the longitudinal rocker arm clamping groove 2-1-1-5 is radially arranged on the longitudinal rocker arm base 2-1-1-4, the matched pin is connected and fixedly arranged, the longitudinal short shaft section 2-1-1-6 is arranged at two ends of the longitudinal long shaft 2-1, and the longitudinal short shaft 2-1-6 is arranged in a matched shaft shoulder and threaded connection.
Shown in fig. 8 is an exploded view of a longitudinal slide pin assembly 2-2, which mainly includes a longitudinal rocker arm 2-2-1, a longitudinal rocker arm fixing pin 2-2-2, a longitudinal rocker arm nut 2-2-3, a longitudinal rocker arm nut washer 2-2-4, a spring retainer ring 2-2-5, a return spring 2-2-6, a longitudinal slide pin 2-2-7, a hexagonal slide shaft retainer 2-2-8, and a slide shaft retainer nut 2-2-9. The longitudinal rocker arm fixing pin 2-2-2 is arranged in the longitudinal rocker arm pin hole 2-2-1-2 and is fixed with the longitudinal long shaft 2-1-1. The reset spring 2-2-6 is arranged on the central shaft 2-2-7-5 of the longitudinal sliding pin 2-2-7, the clamping pin on the right side of the spring is arranged in the clamping groove 2-2-7-6 of the longitudinal sliding pin 2-2-7, and the clamping pin on the left end of the spring is arranged in the L-shaped clamping groove 2-2-1-5 of the longitudinal rocker arm 2-2-1. The spring retainer ring 2-2-5 is arranged on the central shaft of the longitudinal sliding shaft 2-2-7 and on the left side of the return spring 2-2-6, the longitudinal rocker arm 2-2-1 is arranged on the central shaft of the longitudinal sliding shaft 2-2-7 and on the left side of the spring retainer ring 2-2-5 and can rotate on the central shaft, the longitudinal rocker arm nut washer 2-2-4 is arranged on the central shaft 2-2-7-5 of the longitudinal sliding shaft 2-7, namely on the left side of the longitudinal rocker arm 2-2-1, the longitudinal rocker arm nut 2-2-3 is arranged at the left end of the central shaft 2-2-7-5, the hexagonal sliding shaft baffle plate 2-2-8 is arranged at the right end of the hexagonal sliding shaft 2-2-7-2, and the hexagonal sliding shaft baffle plate nut 2-2-9 is fixed through the shaft shoulder of the hexagonal sliding shaft 2-2-7-2.
As shown in fig. 12-13, the longitudinal rocker arm 2-2-1 includes a bottom plate 2-2-1-1, longitudinal rocker arm pin holes 2-2-1-2, longitudinal rocker arm mounting holes 2-2-1-3 and a strut 2-2-1-4, the longitudinal rocker arm pin holes 2-2-1-2 being provided at the center line of the head portion of the bottom plate 2-2-1-1, typically in 2. The longitudinal rocker arm mounting hole 2-2-1-3 is arranged at the right lower corner of the bottom plate 2-2-1-1 and is connected with the longitudinal sliding pin 2-2-7 through threads. The sliding column 2-2-1-4 is arranged at the left lower corner of the bottom plate 2-2-1-1, the bottom of the sliding column 2-2-1-4 is also provided with an L-shaped clamping groove 2-2-1-5 for clamping the clamping leg of the return spring 2-2-6, the head of the sliding column 2-2-1-4 is provided with a limit ring 2-2-1-6, and the limiting ring is contacted with the end plate 2-2-7-1 of the longitudinal sliding pin 2-2-7 to play a supporting role.
The longitudinal sliding pin 2-2-7 comprises an end plate 2-2-7-1, a hexagonal sliding shaft 2-2-7-2 and a sliding pin 2-2-7-3, wherein the end plate 2-2-7-1 is positioned at the center of the longitudinal sliding pin 2-2-7, the hexagonal sliding shaft 2-2-7-2 and the sliding pin 2-2-7-3 are arranged on the right side, the central shaft 2-2-7-5 and the clamping groove 2-2-7-6 are arranged on the left side, and the starting and stopping sliding grooves 2-2-7-4 are also arranged on the edge. The hexagonal sliding shaft 2-2-7-2 is assembled in the longitudinal hexagonal sliding hole 1-7, and the end part is matched with threaded connection to limit the longitudinal displacement of the hexagonal sliding shaft, so that the longitudinal butt joint mechanism 2 cannot be completely out of range, and the longitudinal pin hole 1-6 cannot be aligned during resetting. The sliding pins 2-2-7-3 are used for connecting the single ears and the double ears of two adjacent combined surfaces. The strut 2-2-1-4 is fitted in the start-stop runner 2-2-7-4, and the start-stop runner 2-2-7-4 is used to restrict rotation of the longitudinal rocker arm 2-2-1. The central shaft 2-2-7-5 is matched with the longitudinal rocker arm 2-2-1 and the return spring 2-2-6 in threaded connection, and the clamping groove 2-2-7-6 is used for fixing the clamping pin of the return spring 2-2-6.
The transverse butt joint mechanism 3 comprises a transverse connecting rod assembly 3-1 and a transverse sliding pin assembly 3-2, as shown in fig. 6, the transverse connecting rod assembly 3-1 consists of two transverse long shafts 3-1-6 and two transverse short shafts 3-1-5, the transverse connecting rod assembly is used for pushing the transverse sliding pin assembly 3-2 to do displacement motion, and a plurality of transverse sliding pin assemblies 3-2 are arranged below the transverse long shafts 3-1-6 and can slide in the transverse double-lug seats 1-5 and are used for butt joint of transverse double lugs and transverse single lugs of two adjacent box-type platform units.
Shown in FIG. 9 is an exploded view of a transverse link assembly 3-1, comprising a link pin 3-1-2, a transverse stub shaft securing nut 3-1-3, a transverse nut washer 3-1-4, a transverse stub shaft 3-1-5 and a transverse long shaft 3-1-6, the transverse stub shaft 3-1-5 being disposed at both ends of the upper and lower transverse long shafts 3-1-6 and fixedly connected to the transverse stub shaft securing nut 3-1-3, the transverse nut washer 3-1-4 by shoulders of the long shafts.
The transverse connecting rod assembly 3-1 is connected with the longitudinal connecting rod assembly 2-1 through the longitudinal and transverse linkage rod 3-1-1, and linkage movement is generated.
Preferably, the longitudinal connecting rod assembly 2-1 further comprises a sliding gasket 2-1-7, a shaft end baffle plate 2-1-8 and a sliding rod section 2-1-1-7, the sliding gasket 2-1-7 is arranged on the right side of the right-end longitudinal short shaft fixing nut 2-1-4, the longitudinal and transverse linkage rod is prevented from sliding relatively to collide with the nut, the shaft end baffle plate 2-1-8 is arranged on the right end of the longitudinal long shaft 2-1, and the shaft end baffle plate is fixed with the baffle plate fixing nut 2-1-9 through the shaft shoulder of the long shaft to play a role in limiting the displacement of the longitudinal and transverse linkage rod. The slide bar section 2-1-1-7 is arranged at the rightmost end of the longitudinal long shaft 2-1-1, is matched with a baffle plate and is connected with the threaded connection to install the longitudinal and transverse linkage rod 3-1-1, and limits the longitudinal displacement of the longitudinal and transverse linkage rod 3-1-1.
The linkage rod pin 3-1-2 is arranged at the leftmost end of the transverse long shaft 3-1-6, the right end of the longitudinal and transverse linkage rod 3-1-1 is connected with the transverse long shaft 3-1-6 through the linkage rod pin 3-1-2, and the left end of the longitudinal and transverse linkage rod 3-1-1 is arranged at the sliding rod section 2-1-1-7 of the longitudinal long shaft 2-1-1.
Shown in fig. 10 is an exploded view of the lateral sliding pin assembly 3-2, including the lateral sliding pin 3-2-1, the lateral rocker arm 3-2-2, the lateral rocker arm nut washer 3-2-3, the lateral rocker arm securing nut 3-2-4, the lateral rocker arm pin 3-2-5, the lateral hexagonal sliding shaft baffle 3-2-6, and the lateral sliding shaft securing nut 3-2-7. Similar to the longitudinal sliding pin 2-2-7, the center of the transverse sliding pin 3-2-1 is also provided with an end plate, the left side of the end plate is provided with a fixed installation shaft, the right side of the end plate is provided with a round pin and a hexagonal sliding shaft, the transverse rocker arm 3-2-2 is arranged on the fixed installation shaft of the transverse sliding pin 3-2-1, and the transverse rocker arm is fixedly installed through a shaft shoulder on the installation shaft, the transverse rocker arm nut washer 3-2-3 and the transverse rocker arm fixing nut 3-2-4. The horizontal rocker arm pin 3-2-1 is arranged in a pin hole in the center of the upper part of the bottom plate of the horizontal rocker arm 3-2-2 and is fixed with a rocker arm base on the horizontal long shaft 3-1-6. The transverse hexagonal sliding shaft baffle 3-2-6 is arranged at the right end of the hexagonal sliding shaft of the transverse sliding pin 3-2-1 and is fixed through the shaft shoulder of the sliding shaft and the transverse sliding shaft fixing nut 3-2-7.
Compared with the longitudinal sliding pin 2-2-7, the transverse sliding pin 3-2-1 is provided with fewer reset springs 2-2-6 for resetting and sliding columns 2-2-1-4 for limiting, so that the design can simplify the structure, and the main power of the invention is fully placed on the longitudinal butting mechanism 2, thereby being more beneficial to overall control.
The embodiment of the invention is as follows: comprises the steps of,
step 1: the box-type platform is put on the sea;
step 2: the adjacent box type platform combination surfaces are close to each other corresponding to the single ears and the double ears, so that butt joint is prepared;
step 3: the longitudinal butt joint mechanism 2 is pulled longitudinally to finish butt joint of the longitudinal combined surfaces of the two adjacent box-type platform units 1, and then the longitudinal butt joint mechanism 2 is pulled transversely to finish butt joint of the transverse combined surfaces of the two adjacent box-type platform units 1;
step 4: and (5) removing the box-type platform.
The specific mode of the step 3 is as follows: pulling the pull rod 2-1-2 on the longitudinal connecting rod assembly 2-1 longitudinally pulls the pin 2-2-7-3 in the longitudinal pin assembly 2-2 away from the longitudinal pin hole 1-6 on the longitudinal double-lug seat 1-4 on the back of the box type platform unit 1, and at the moment, the longitudinal connecting rod assembly 2-1 cannot deviate from the range of the longitudinal double-lug seat 1-4 because the limit nut is arranged at the tail end of the hexagonal sliding shaft 2-2-7-2 assembled in the longitudinal hexagonal sliding hole 1-7. The longitudinal monaural seat 1-2 corresponding to the adjacent box-type platform unit 1 is longitudinally clamped into the two ears of the longitudinal monaural seat 1-4, the pull rod 2-1-2 is released, and the longitudinal pin shaft assembly 2-2 is driven by the reset spring 2-2-6 to reinsert the pin shaft 2-2-7-3 into the combined single ears to finish longitudinal butt joint; the pull rod on the longitudinal connecting rod assembly 2-1 is pulled transversely, the transverse pin shaft assembly 3-1 leaves the pin hole 1-8 on the transverse double-lug seat 1-5 on the left side of the box type platform unit 1 under the drive of the transverse and transverse linkage rod 3-1-1, the corresponding transverse single-lug seat 1-3 of the adjacent box type platform unit 1 is clamped into the double lugs of the transverse double-lug seat 1-5, the pull rod 2-1-2 is pushed reversely, and the transverse pin shaft assembly 3-2 inserts the transverse pin shaft 3-2-1 into the combined single double lugs again under the drive of the transverse and transverse linkage rod 3-1-1 to complete transverse butt joint.
The specific mode of the step 4 is that the withdrawing and the disassembling are carried out in reverse order according to the step 3.
The invention is arranged on the outer surface of the box type platform unit 1, has compact structure, is convenient to operate and maintain, and can realize the rapid butt joint and platform assembly of multiple joints between the box type platform units under the condition of offshore high-frequency waves.
Of course, the foregoing description is only exemplary of the invention and is not intended to limit the scope of the invention. All equivalent structures or equivalent flow changes made by the specification and the attached drawings of the invention or directly or indirectly applied to other related technical fields are included in the protection scope of the invention.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features but not others included in other embodiments, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the following claims, any of the claimed embodiments can be used in any combination.
While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of the above description, will appreciate that other embodiments are contemplated within the scope of the invention as described herein. Furthermore, it should be noted that the language used in the specification has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the inventive subject matter. Accordingly, many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the appended claims. The disclosure of the present invention is intended to be illustrative, but not limiting, of the scope of the invention, which is defined by the appended claims.
Claims (4)
1. The utility model provides a quick interfacing apparatus between marine box platform unit which characterized in that: comprises a box-type platform unit floating on the sea surface and a docking mechanism connected with the adjacent box-type platform units;
the front and the right of the box-type platform unit are respectively and uniformly provided with a plurality of monaural seats, the center of the monaural seat is provided with a pin hole, the back and the left of the box-type platform unit are respectively and uniformly provided with a plurality of binaural seats, the center of the binaural seats is provided with a pin hole, the root parts of the two ears of the binaural seats are provided with hexagonal sliding holes, the positions and the sizes of the two ears of the adjacent box-type platform units are matched with each other, and the monaural seats are clamped in the middle of the two ears of the binaural seats and are matched with the pin holes;
the docking mechanism comprises a longitudinal docking mechanism and a transverse docking mechanism, and the longitudinal docking mechanism is pushed to drive the transverse docking mechanism to move so as to complete docking and dismounting of the combined surfaces of the adjacent box-type platform units;
the docking mechanism is arranged on the back and the left of the box-type platform unit and comprises a connecting rod assembly and a sliding pin assembly arranged on the connecting rod assembly, the connecting rod assembly is arranged above the double-lug seat and is used for integrally pushing the sliding pin assembly to do displacement movement, the sliding pin assembly is matched with the double-lug seat and slides in the double-lug seat, the sliding pin assembly is matched with the hexagonal sliding hole and slides and limits the hexagonal sliding hole;
the connecting rod assembly comprises a longitudinal connecting rod assembly and a transverse connecting rod assembly, the longitudinal connecting rod assembly and the transverse connecting rod assembly are connected through a longitudinal and transverse linkage rod, and the longitudinal and transverse linkage rod enables the longitudinal connecting rod assembly to drive the transverse connecting rod assembly to move so as to place the main power in the longitudinal direction;
the connecting rod assembly comprises at least two long shafts, short shafts arranged at two ends of the long shafts, base shaft sections uniformly arranged on the long shafts and rocker arm bases arranged below each base shaft section, the short shafts are connected with the upper long shafts and the lower long shafts adjacently through connecting holes, the connecting holes are in clearance fit with the long shafts, the long shafts can rotate in the connecting holes, and the sliding pin assembly is connected with the long shafts through the rocker arm bases;
the sliding pin assembly comprises a sliding pin component and a rocker arm, the rocker arm is connected with the rocker arm base, so that the sliding pin component moves along with the connecting rod component, the sliding pin component is integrally formed and comprises an end plate positioned in the middle of the sliding pin component, a mounting shaft arranged on the left side of the end plate, a hexagonal sliding shaft arranged on the right side of the end plate and a sliding pin, the rocker arm is connected with the mounting shaft through threads, the length of the hexagonal sliding shaft is longer than that of the sliding pin, a baffle plate is arranged at the tail end of the hexagonal sliding shaft, and the diameter of the baffle plate is larger than that of the hexagonal sliding hole;
the sliding pin assembly comprises a longitudinal sliding pin assembly and a transverse sliding pin assembly, and the longitudinal sliding pin assembly further comprises a return spring which is arranged on the mounting shaft;
the rocker arm bottom plate lower left corner of the longitudinal sliding pin assembly is provided with a sliding column, the bottom of the sliding column is provided with an L-shaped clamping groove for clamping the left end clamping pin of the reset spring, and the sliding column head part is provided with a limit ring which is in contact with the end plate to play a supporting role;
the end plate of the longitudinal sliding pin assembly is further provided with a clamping groove and a starting and stopping sliding groove, the clamping foot on the right side of the reset spring is arranged in the clamping groove, and the sliding column is assembled in the starting and stopping sliding groove.
2. The offshore box-type platform inter-unit quick docking apparatus according to claim 1, wherein: the longitudinal connecting rod assembly further comprises a pull rod, the pull rod is connected with the long shaft through a pull rod base, and the pull rod base is arranged above the base shaft section which is a section difference away from two ends of the long shaft.
3. An offshore box-type platform inter-unit quick docking apparatus according to claim 2, wherein: the right-most end of the long shaft of the longitudinal connecting rod assembly is further provided with a sliding rod section, the left end of the longitudinal and transverse linkage rod is arranged on the sliding rod section, and the sliding rod section is used for limiting longitudinal displacement of the longitudinal and transverse linkage rod.
4. A method of assembling an offshore box platform using the docking apparatus of claim 1, wherein: comprises the following steps of the method,
step 1: the box-type platform is put on the sea;
step 2: the adjacent box type platform combination surfaces are close to each other corresponding to the single ears and the double ears, so that butt joint is prepared;
step 3: longitudinally pulling the longitudinal butt joint mechanism to finish butt joint of the longitudinal combined surfaces of the two adjacent box-type platform units, and transversely pulling the longitudinal butt joint mechanism to finish butt joint of the transverse combined surfaces of the two adjacent box-type platform units;
step 4: removing the box-type platform;
the specific mode of the step 3 is as follows: pulling the pull rod on the longitudinal connecting rod assembly longitudinally, pulling the pin shaft in the longitudinal pin shaft assembly away from the pin hole on the double-lug seat on the back, clamping the single-lug seat corresponding to the adjacent box-type platform into the double lugs of the double-lug seat, releasing the pull rod, and reinserting the pin shaft into the combined single double lugs by the longitudinal pin shaft assembly under the drive of the reset spring to finish longitudinal butt joint; pulling the pull rod on the longitudinal connecting rod assembly transversely, enabling the transverse pin shaft assembly to leave the pin holes on the left double-lug seat under the drive of the longitudinal and transverse linkage rod, clamping the corresponding single-lug seat of the adjacent box type platform into the double lugs of the double-lug seat, pushing the pull rod reversely, and enabling the transverse pin shaft assembly to reinsert the pin shaft into the combined single double lugs under the drive of the longitudinal and transverse linkage rod to finish transverse butt joint;
the specific mode of the step 4 is that the withdrawal is carried out in reverse order according to the step 3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210619279.6A CN114987706B (en) | 2022-06-01 | 2022-06-01 | Rapid docking device between offshore box type platform units and platform assembly method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210619279.6A CN114987706B (en) | 2022-06-01 | 2022-06-01 | Rapid docking device between offshore box type platform units and platform assembly method |
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| CN114987706B true CN114987706B (en) | 2023-08-15 |
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| CN201447666U (en) * | 2009-08-20 | 2010-05-05 | 中国人民解放军63983部队 | Hoisting device for connecting pontoon bridge |
| CN111155416A (en) * | 2020-01-15 | 2020-05-15 | 中国人民解放军陆军工程大学 | Permeable buoyancy tank structure |
| CN112324264A (en) * | 2020-11-17 | 2021-02-05 | 中航通飞华南飞机工业有限公司 | Connecting rod lock mechanism with guidance |
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| US8794993B2 (en) * | 2012-08-10 | 2014-08-05 | Ati Industrial Automation, Inc. | Utility coupler with failsafe features |
| DE102017126720B4 (en) * | 2017-11-14 | 2019-09-05 | Odu Gmbh & Co. Kg | A connector device having a mechanism for fixing and detaching the connector device and a mating connector device from each other |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201447666U (en) * | 2009-08-20 | 2010-05-05 | 中国人民解放军63983部队 | Hoisting device for connecting pontoon bridge |
| CN111155416A (en) * | 2020-01-15 | 2020-05-15 | 中国人民解放军陆军工程大学 | Permeable buoyancy tank structure |
| CN112324264A (en) * | 2020-11-17 | 2021-02-05 | 中航通飞华南飞机工业有限公司 | Connecting rod lock mechanism with guidance |
| CN112726549A (en) * | 2021-01-18 | 2021-04-30 | 中国长江三峡集团有限公司 | Quick push-pull platform for maintaining C-shaped water-stopping rubber with clearance seal of ship lift and using method |
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| CN114987706A (en) | 2022-09-02 |
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