CN110696961B - Multi-beam equipment installation device and disassembly and assembly method thereof - Google Patents
Multi-beam equipment installation device and disassembly and assembly method thereof Download PDFInfo
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- CN110696961B CN110696961B CN201910849500.5A CN201910849500A CN110696961B CN 110696961 B CN110696961 B CN 110696961B CN 201910849500 A CN201910849500 A CN 201910849500A CN 110696961 B CN110696961 B CN 110696961B
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- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
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Abstract
The invention provides a multi-beam equipment installation device and an installation method thereof, belonging to the technical field of engineering ship machinery. A multi-beam equipment installation device comprises a wedge-shaped installation body, a wedge-shaped support base, a guide structure, a locking device and a hoisting structure, wherein the wedge-shaped installation body, the wedge-shaped support base, the guide structure, the locking device and the hoisting structure are arranged in a moon pool of a ship body; the invention is installed by matching the self weight of the wedge-shaped installation body with the wedge-shaped supporting base, the multi-beam equipment is fixed at the bottom of the wedge-shaped installation body, the wedge-shaped installation body is guided and limited by the guide structure and the locking device, and is hoisted by the hoisting structure, so that the installation at the bottom of a ship is more stable, the equipment can be maintained without entering a dock, in addition, the wedge-shaped installation body adopts a semi-open type guide design, the structure is compact under the guide basis, the installation and disassembly of the minimum moon pool size and the opening of the hatch cover at the top of the moon pool are adapted, the installation and disassembly method can be adapted to larger sea conditions, and the installation and disassembly method can be further provided, so that the multi-beam equipment can be reasonably, efficiently and safely disassembled.
Description
Technical Field
The invention relates to the technical field of engineering ship machinery, in particular to a multi-beam equipment installation device and a disassembly and assembly method thereof.
Background
The multi-beam device can realize high-precision measurement of water depth, and is widely applied to water depth survey such as navigation channel and ocean survey, so the multi-beam device is widely arranged on ships such as a survey ship, a scientific investigation ship and a salvage ship.
Currently, the installation of existing multi-beam equipment is mainly divided into the following three forms:
the first method is that the multi-beam equipment is directly and fixedly installed on the ship bottom, although the stability is high, the multi-beam equipment protrudes out of the ship body, the risk of net hanging and bottom touching damage exists, installation and maintenance of the multi-beam equipment can be carried out only by docking, and the limitation is large;
the second is to install the multi-beam equipment by using a multi-beam equipment lifting device, install the multi-beam equipment in a sealed cylinder or a cabin connected with the bottom seawater, drive the multi-beam equipment to extend out of the bottom of the ship for a certain distance or withdraw the multi-beam equipment to the inside of the bottom of the ship through a telescopic oil cylinder, and isolate the multi-beam equipment from the outside seawater through a gate valve or a similar device. Although the installation mode can better solve the problem caused by directly fixing the multi-beam equipment on the ship bottom, the multi-beam equipment needs to be connected with the telescopic oil cylinder and needs to be provided with a larger stroke to meet the use requirement of extending the multi-beam equipment out of the ship body, so that the multi-beam equipment shakes to influence the measurement quality;
the third is to install the multi-beam equipment on the side, specifically, to install the installation rod on the side of the ship, and to install the multi-beam equipment on the installation rod, although the installation process is simple, the installation mode is only suitable for small-sized topsides ships, and the lower part of the installation rod needs to be as close to the water surface as possible, so that the installation difficulty is increased, the operation risk of the side operation under the condition of poor sea condition is very large, the installation of the multi-beam equipment is not facilitated, and the adaptability is poor.
In summary, the existing installation manner of the multi-beam equipment cannot be considered to be stably installed at the bottom of the ship, and has the advantages of convenient maintenance and strong adaptability.
Disclosure of Invention
To the above-mentioned problem that exists among the prior art, it aims at providing a multi-beam equipment installation device now, install multi-beam equipment with setting up the wedge-shaped installation body, and the wedge-shaped installation body is shelved on the wedge supporting pedestal of hull moon pool bottom through its dead weight, through making setting up in the moon pool of hull that wedge-shaped installation physical stamina is stable, easy dismounting, good stability, the security of dismouting operation has also been guaranteed simultaneously, adaptability is improved, in addition, be provided with direction limit structure on the wedge-shaped installation body, locking device and structure of lifting by crane, the stability of the wedge-shaped installation body has further been guaranteed, measuring quality has been improved, also convenient the demolition, the safety protection nature to multi-beam equipment has been improved, can overhaul and maintain multi-beam equipment under the prerequisite of not advancing the dock, overhaul more convenient.
The specific technical scheme is as follows:
a multi-beam apparatus mounting arrangement, having the characteristics of comprising:
the wedge-shaped mounting body is large in upper section and small in lower section, and the bottom of the wedge-shaped mounting body is connected with multi-beam equipment;
the middle part of the wedge-shaped supporting base is provided with a wedge-shaped mounting hole matched with the wedge-shaped mounting body, and the outer side of the wedge-shaped supporting base is fixed on the ship body and is positioned in the bottom of the moon pool;
the guiding structure is arranged on the wall body of the moon pool of the ship body and is arranged along the direction vertical to the water surface, and the wedge-shaped mounting body is arranged on the guiding structure in a sliding manner;
the lower end of the locking device is connected with the upper part of the wedge-shaped mounting body, and the upper end of the locking device is connected with the upper part of the moon pool of the ship body;
and one end of the hoisting structure is connected to the middle of the upper part of the wedge-shaped mounting body, and the other end of the hoisting structure is connected to a crane or a hoisting block on a deck of the ship body.
The multi-beam equipment installation device is characterized in that the two guide structures are arranged in a long strip shape and symmetrically arranged on the side wall of the moon pool of the ship body.
The multi-beam equipment installation device comprises a body, a multi-beam installation flange, a water retaining structure, two guiding limit structures and a lifting eye plate, wherein the body is in a wedge-shaped structure arrangement, the sectional area of the upper part of the body is larger than that of the lower part of the body, the two guiding limit structures are symmetrically arranged on the side walls of the two sides of the body and are respectively arranged on the two guiding structures in a sliding manner, meanwhile, the multi-beam installation flange extending downwards is arranged at the bottom of the body, the water retaining structure is arranged at the bottom of the body and between the body and the multi-beam installation flange, and the lifting eye plate is arranged in the middle of the upper part of the body.
The utility model provides a foretell multi-beam equipment installation device, wherein, the body is truss structure, including last frame, the underframe, mobile jib and a plurality of joint support pole, the sectional area of going up the frame is greater than the sectional area of underframe, it all is the rectangle setting with the underframe to go up frame, it sets up with underframe parallel and interval to go up the frame, and be provided with a plurality of joint support poles between frame and the underframe, the upper end of mobile jib is fixed in the middle part of last frame, the lower extreme of mobile jib passes the middle part of underframe and fixed back downwardly extending, and be provided with on the terminal surface of the upper end of mobile jib and lift by crane the eye plate, be provided with multi-beam mounting flange on the terminal surface of.
The multi-beam equipment installation device comprises a lower frame, an upper frame, a lower frame, a connecting block, a plurality of connecting blocks and a plurality of connecting blocks, wherein each connecting block is fixedly connected to the lower frame, the lower frame is fixedly connected to the lower frame, the connecting blocks are arranged on the lower frame, the connecting blocks are fixedly connected to the lower frame, the connecting blocks are fixedly connected to the lower frame, and the connecting blocks are connected to the.
The opening orientations of the open guide blocks of the two guide limiting structures on the body are arranged in a back-to-back state, and the open guide blocks of the two guide limiting structures are respectively arranged on the two guide structures in a sliding manner.
The utility model provides an foretell multi-beam equipment installation device, wherein, locking device includes two connecting rods, two locking supporting seats and two locking hand wheels, the lower extreme of two connecting rods is connected respectively on the middle part of two edges of upper ledge, and two edges of being connected with two connecting rods are the edge between two edges of being connected the connecting block, two locking supporting seats set up on the upper portion of the lateral wall of the moon pool of hull and correspond with two connecting rods, the upper portion of two connecting rods is blocked respectively on two locking supporting seats, and simultaneously, each connecting rod card all is connected with a locking hand wheel after locating the locking supporting seat.
The multi-beam equipment installation device comprises a hoisting rope, wherein one end of the hoisting rope is connected to the hoisting eye plate, and the other end of the hoisting rope is connected to a lifting hook of a crane or a hoisting block.
A method of disassembling and assembling the multi-beam apparatus mounting device, comprising:
when the multi-beam equipment installation device is dismantled,
step one, two locking hand wheels are loosened to separate two connecting rods from two locking supporting seats;
secondly, fixing one end of a lifting rope on a lifting eye plate, and fixing the other end of the lifting rope on a lifting hook of a crane or a lifting block;
thirdly, starting a crane or a hoisting block, lifting a hoisting rope, and integrally hoisting the wedge-shaped mounting body, the locking device and the multi-beam equipment out of the moon pool along the guide structure;
when the multi-beam equipment installation device is installed,
the method comprises the following steps that firstly, a crane or a hoisting block is started, a hoisting rope is lowered, and a wedge-shaped mounting body, a locking device and multi-beam equipment are integrally lowered into a moon pool along a guide structure;
secondly, two ends of a lifting rope are respectively taken down from a lifting eye plate and a lifting hook of a crane or a lifting block;
thirdly, the two connecting rods are clamped into the two locking supporting seats, and the two locking hand wheels are locked.
The positive effects of the technical scheme are as follows:
the multi-beam equipment installation device is provided with the wedge-shaped installation body, the wedge-shaped supporting base, the guiding structure, the locking device and the hoisting structure, the multi-beam equipment is installed at the lower part of the wedge-shaped installation body, and the wedge-shaped installation body is matched with the wedge-shaped supporting base and can realize the limiting in the horizontal direction and the vertical direction through the guiding structure and the locking device, so that the installation stability of the wedge-shaped installation body is improved, the collision of the multi-beam equipment and a moon pool of a ship body is prevented, the structural protectiveness is stronger, in addition, the wedge-shaped installation body is installed in a hoisting mode and is compressed through self weight, the disassembly and the assembly are convenient, the stability is further improved, the multi-beam equipment can be overhauled and maintained without entering a dock, and the; in addition, the whole mounting structure is arranged in a moon pool of the ship body, so that the safety of disassembly and assembly operation is effectively guaranteed, the mounting structure can adapt to larger sea conditions, the safety guarantee performance is higher, the adaptability is stronger, the characteristics of stable mounting at the bottom of the ship, convenience in maintenance and strong adaptability are considered; in addition, the disassembly and assembly method of the multi-beam equipment installation device is further provided, and the multi-beam equipment is more reasonably, efficiently and safely disassembled and assembled.
Drawings
Figure 1 is a block diagram of an embodiment of a multi-beam apparatus mounting arrangement of the present invention;
FIG. 2 is a perspective view of a preferred embodiment of the present invention;
FIG. 3 is a block diagram of another perspective of a preferred embodiment of the present invention.
In the drawings: 1. a wedge-shaped mounting body; 11. a body; 12. a multi-beam mounting flange; 13. a water retaining structure; 14. a guiding and limiting structure; 15. lifting the eye plate; 111. an upper frame; 112. a lower frame; 113. a main rod; 114. connecting the supporting rods; 141. an open guide block; 142. connecting blocks; 2. a wedge-shaped support base; 3. a guide structure; 4. a locking device; 41. a connecting rod; 42. locking the supporting seat; 43. locking a hand wheel; 5. a hoisting structure; 6. a moon pool; 61. a deck; 7. a multi-beam device.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the present invention easy to understand, the following embodiments specifically describe the technical solutions provided by the present invention with reference to fig. 1 to 3, but the following contents are not to be taken as limitations of the present invention.
Figure 1 is a block diagram of an embodiment of a multi-beam apparatus mounting arrangement of the present invention; FIG. 2 is a perspective view of a preferred embodiment of the present invention; FIG. 3 is a block diagram of another perspective of a preferred embodiment of the present invention. As shown in fig. 1, 2 and 3, the multi-beam device installation apparatus provided in the present embodiment includes: the wedge-shaped installation body 1, the wedge-shaped support base 2, the guide structure 3, the locking device 4 and the hoisting structure 5 are arranged in a moon pool 6 of a ship body, the wedge-shaped installation body 1 is matched with the wedge-shaped support base 2 for installation, the guide structure 3 limits and guides the wedge-shaped installation body 1, the locking device 4 limits the wedge-shaped installation body 1, meanwhile, the hoisting structure 5 facilitates the downward placement and the hoisting of the wedge-shaped installation body 1, in addition, the bottom of the wedge-shaped installation body 1 is provided with the multi-beam equipment 7 fixed with the wedge-shaped installation body 1, so that the aim of installing the multi-beam equipment 7 at the bottom of the ship is fulfilled, the installation device is ensured to be positioned in the moon pool 6, the installation stability and the installation adaptability are improved, the hoisting of the multi-beam equipment 7 is also realized, and the overhaul and maintenance of the multi-beam equipment 7 are facilitated, need not to enter into the dock alright realize for it is more convenient to maintain, and overall structure is simple reliable, and the cost of making, overhauing and maintaining is lower, in addition, also can guarantee flushing of installation device's bottom and hull bottom plate, has avoided the problem that the indent appears, thereby has prevented the increase of boats and ships navigation resistance, has also avoided simultaneously measuring the influence of operation to multi-beam equipment 7, and structural design is more reasonable.
Specifically, the upper portion cross-section of wedge-shaped installation body 1 is big, and the lower part cross-section is little, and the bottom of wedge-shaped installation body 1 is connected with multi-beam equipment 7 for wedge-shaped installation body 1 can be blocked, has provided the structural foundation for the cooperation installation with wedge-shaped support base 2.
Specifically, the middle part of the wedge-shaped supporting base 2 is provided with a wedge-shaped mounting hole matched with the wedge-shaped mounting body 1, and the inclination angle of the wedge-shaped mounting hole is consistent with that of the wedge-shaped mounting body 1, so that the wedge-shaped mounting body 1 can completely cling to the wedge-shaped supporting base 2, the stability of installation is ensured, in addition, the wedge-shaped mounting body 1 can press the wedge-shaped supporting base 2 under the action of self weight, the structure is more reasonable, the stability of installation is further improved, in addition, the outer side of the wedge-shaped supporting base 2 is fixed on the ship body and is positioned in the bottom of the moon pool 6, the wedge-shaped supporting base 2 can be stably fixed in the moon pool 6, so that the wedge-shaped mounting body 1 with the multi-beam equipment 7 can be arranged at the bottom of the ship, the installation of the multi-beam equipment 7 at the bottom of the ship is realized, meanwhile, the installation and maintenance of, the safety guarantee and the adaptability are higher.
Specifically, guide structure 3 sets up on the wall body of moon pool 6 of hull and along the direction setting of the perpendicular to surface of water, and wedge installation body 1 cunning is located on guide structure 3, make guide structure 3 can be for the transfer and the lift of wedge installation body 1 lead, it is spacing also to provide the level for the installation of wedge installation body 1 in wedge supporting pedestal 2 simultaneously, thereby the security of installation device dismouting has been improved, wedge installation body 1's stability has been improved, the test accuracy of multi-beam equipment 7 has been improved, the safety guarantee nature is higher.
Specifically, the lower extreme of locking device 4 is connected with the upper portion of wedge installation body 1, and the upper end of locking device 4 is connected with the upper portion of moon pool 6 of hull for can realize spacing on the vertical of wedge installation body 1 through locking device 4, make wedge installation body 1 can be more stable be fixed in wedge supporting pedestal 2 in, guarantee the stability of multi-beam equipment 7 installation, further improved the test accuracy of multi-beam equipment 7, structural design is more reasonable.
Specifically, the one end of hoisting structure 5 is connected in the middle of the upper portion of wedge-shaped installation body 1, and the other end is connected on the hoist or hoist on hull deck 61, make can realize lifting and lowering the operation to wedge-shaped installation body 1 and locking device 4 and multi-beam equipment 7 that are connected with the wedge-shaped installation through hoisting structure 5, the dismouting and the maintenance of multi-beam equipment 7 of being convenient for, thereby make and realized the dismouting and maintain the operation under the condition that need not to get into the dock, make to maintain more convenient, structural design is more reasonable.
More specifically, guide structure 3 is rectangular form setting, and guide structure 3 is provided with two, 3 symmetries of two guide structure set up on the lateral wall of the moon pool 6 of hull, this moment, one side of guide structure 3 is fixed in on the lateral wall of moon pool 6, guide structure 3's opposite side is towards wedge installation body 1, for wedge installation body 1 slides on guide structure 3 and provides the direction, thereby the reliability and the stability of 1 installation of wedge installation body have been improved, structural design is more reasonable, and simultaneously, also make its structure compacter, do benefit to the arrangement of structure, reduce overall structure's volume.
More specifically, the wedge-shaped mounting body 1 arranged in the wedge-shaped support base 2 further comprises a body 11, a multi-beam mounting flange 12, a water retaining structure 13, a guiding limiting structure 14 and a lifting eye plate 15, wherein the body 11 is arranged in a wedge-shaped structure, the sectional area of the upper part of the body 11 is larger than that of the lower part of the body 11, namely the body 11 is matched with the wedge-shaped mounting hole of the wedge-shaped support base 2, and the wedge-shaped mounting body 1 is mounted on the wedge-shaped support base 2. Simultaneously, the symmetry is provided with two direction limit structure 14 on the lateral wall of body 11 both sides, and two direction limit structure 14 slide respectively locate on two guide structure 3, realized, be connected through two direction limit structure 14 between body 11 and the guide structure 3, thereby make body 11 in the in-process of lifting or transferring can realize the direction of motion through direction limit structure 14 and guide structure 3's cooperation, thereby made things convenient for the installation of body 11, and the stability and the security of body 11 installation have been improved, also can provide spacingly in the horizontal direction under body 11 through guide structure 3 simultaneously, the stability of body 11 installation has further been improved, test accuracy for promoting multi-beam equipment has provided the structural basis. Meanwhile, the multi-beam mounting flange 12 extending downwards is arranged at the bottom of the body 11 and is connected with the multi-beam equipment 7 through the multi-beam mounting flange 12, so that the multi-beam equipment 7 can be conveniently and fixedly mounted, the water retaining structure 13 is arranged at the bottom of the body 11 and between the body 11 and the multi-beam mounting flange 12, the cross section of the water retaining structure 13 can meet the requirement of passing through of the multi-beam equipment 7, and through the arrangement of the water retaining structure 13, seawater can be effectively prevented from surging into the moon pool 6 in a large amount, the piston movement of the moon pool 6 is reduced, and the influence on the multi-beam equipment 7 is reduced. In addition, the lifting eye plate 15 is arranged in the middle of the upper part of the body 11, so that the lifting and lowering of the body 11 and the structure fixedly connected with the pump body by the lifting structure 5 are facilitated, and the structural design is more reasonable.
More specifically, the body 11 is a truss structure, the body 11 further includes an upper frame 111, a lower frame 112, a main rod 113 and a plurality of connecting support rods 114, the sectional area of the upper frame 111 is greater than that of the lower frame 112, the upper frame 111 and the lower frame 112 are both arranged in a rectangular shape, the upper frame 111 and the lower frame 112 are arranged in parallel and at intervals, and the plurality of connecting support rods 114 are arranged between the upper frame 111 and the lower frame 112, so that the wedge-shaped truss structure is manufactured by the upper frame 111, the lower frame 112 and the plurality of connecting support rods 114, meanwhile, the upper end of the main rod 113 is fixed in the middle of the upper frame 111, the lower end of the main rod 113 passes through the middle of the lower frame 112 and extends downward after being fixed, so that the main rod 113 is arranged in the middle of the upper frame 111 and the lower frame 112 and is fixedly connected with both, the arrangement of, providing a more stable support structure for the installation of the multi-beam device 7. In addition, be provided with lifting eye plate 15 on the terminal surface of the upper end of mobile jib 113, make lifting eye plate 15 can be located the positive central position on the upper portion of body 11, thereby the stability of lifting and transferring has been guaranteed, safety guarantee nature is higher, simultaneously, be provided with multi-beam mounting flange 12 on the terminal surface of the lower extreme of mobile jib 113, make multi-beam equipment 7 can be fixed in on the lower extreme of mobile jib 113 through multi-beam mounting flange 12, thereby the center that multi-beam equipment 7 can be fixed in body 11 has been guaranteed, can not only improve the stability of multi-beam equipment 7 installation, can also guarantee that multi-beam equipment 7 can lift and transfer smoothly, structural design is more reasonable, simultaneously, the lower extreme of mobile jib 113 still passes manger plate structure 13, made things convenient for the arrangement of multi.
More specifically, each guiding and limiting structure 14 includes two open-type guiding blocks 141 and two connecting blocks 142, the two connecting blocks 142 are horizontally disposed, one end of one connecting block 142 is fixedly connected to a side portion of a middle portion of one edge of the upper frame 111, the other end of the connecting block 142 is connected to one open-type guiding block 141, one end of the other connecting block 142 is fixedly connected to a side portion of a middle portion of one edge of the lower frame 112 corresponding to the upper frame 111, and the other end of the connecting block is connected to the other open-type guiding block 141, so that the guiding and limiting structures 14 are disposed on two sides of the body 11, and the connecting block 142 and the open-type guiding block 141 are disposed on the upper portion and the lower portion of the body 11, thereby ensuring that the body 11 can realize the limiting in the horizontal direction and the accuracy of the movement track when the body 11 is guided by the guiding and the guiding structures 14 and, the stability of structure and the security of dismouting have been improved, and structural design is more reasonable.
More specifically, the open guide blocks 141 of the two guide limit structures 14 on the body 11 are arranged in a state of being opposite to each other in opening direction, and the open guide blocks 141 of the two guide limit structures 14 are respectively slidably arranged on the two guide structures 3, so that the open guide blocks 141 on both sides can be completely in one-to-one correspondence with the two guide structures 3 arranged on the side wall of the moon pool 6, the stability of installation and movement of the body 11 is ensured, and the safety guarantee performance is higher. Simultaneously, also make wedge installation body 1 for the design of semi-open direction, can realize the direction, also can make wedge installation body 1 compact structure, can adapt to and carry out the dismouting in 6 sizes of minimum moon pool and 6 top hatch board openings in the moon pool, further improved adaptability.
More specifically, the locking device 4 disposed between the wedge-shaped mounting body 1 and the sidewall of the moon pool 6 includes two connecting rods 41, two locking support seats 42 and two locking handwheels 43, the lower ends of the two connecting rods 41 are respectively connected to the middle portions of the two edges of the upper frame 111, and the two edges connected to the two connecting rods 41 are edges between the two edges connected to the connecting block 142, so that the two connecting rods 41 are located on the edge of the upper frame 111 where the guiding limit structure 14 is not disposed, thereby ensuring that the connecting rods 41 and the guiding limit structure 14 can be separately disposed, and being located in different directions of the body 11, which can facilitate the connection between the connecting rods 41 and the sidewall of the moon pool 6 without being interfered by the guiding structure 3, and can also ensure the uniformity of the stress of the body 11, and ensure the stability of the whole structure. Meanwhile, two locking support seats 42 are arranged on the upper portion of the side wall of the moon pool 6 of the hull and correspond to the two connecting rods 41, so that one connecting rod 41 can correspond to one locking support seat 42, the upper portions of the two connecting rods 41 are respectively clamped on the two locking support seats 42, the connection and fixation between the connecting rods 41 and the corresponding locking support seats 42 are realized, meanwhile, each connecting rod 41 is clamped behind the locking support seat 42 and is connected with a locking hand wheel 43, the connecting rod 41 is locked on the locking support seat 42 through the locking hand wheel 43, the wedge-shaped installation body 1 is locked in the moon pool 6, the limitation of the wedge-shaped installation body 1 in the vertical direction is realized, the stability of the structure is further improved, the structural design is more reasonable, meanwhile, the disassembly and assembly of the locking structure are also facilitated, and the maintenance of the multi-beam equipment 7 is.
More specifically, hoisting accessory is including playing to rise the rope, and the one end that plays to rise the rope is connected on lifting eye plate 15, plays to rise the other end of rope and connects on the lifting hook of hoist or hoisting block for can hang to rise or transfer wedge installation body 1 through playing to rise the rope, realize dismantling and the installation to installation, structural design is more reasonable.
In addition, the present invention also provides a method for mounting and dismounting the mounting device for the multi-beam device 7, which comprises the following steps:
when the multi-beam apparatus 7 mounting device is removed,
firstly, two locking hand wheels 43 are loosened to separate the two connecting rods 41 from the two locking supporting seats 42;
secondly, fixing one end of a lifting rope on the lifting eye plate 15, and fixing the other end of the lifting rope on a lifting hook of a crane or a lifting block;
thirdly, starting a crane or a hoisting block, lifting a hoisting rope, and integrally hoisting the wedge-shaped mounting body 1, the locking device 4 and the multi-beam equipment 7 out of the moon pool 6 along the guide structure 3;
when the multi-beam apparatus 7 mounting device is installed,
firstly, starting a crane or a hoisting block, lowering a hoisting rope, and integrally lowering the wedge-shaped mounting body 1, the locking device 4 and the multi-beam equipment 7 into a moon pool 6 along the guide structure 3;
secondly, two ends of a lifting rope are respectively taken down from the lifting eye plate 15 and a lifting hook of a crane or a lifting hoist;
thirdly, the two connecting rods 41 are clamped into the two locking supporting seats 42, and the two locking hand wheels 43 are locked.
By the aid of the disassembly and assembly method, the multi-beam equipment 7 is disassembled and assembled, and the multi-beam equipment 7 can be disassembled and assembled more reasonably, efficiently and safely.
The multi-beam equipment installation device and the disassembly and assembly method thereof provided by the embodiment comprise a wedge-shaped installation body 1, a wedge-shaped support base 2, a guide structure 3, a locking device 4 and a hoisting structure 5 which are arranged in a moon pool 6 of a ship body; the wedge-shaped installation body 1 is installed in a matching way with the wedge-shaped supporting base 2 through the dead weight of the wedge-shaped installation body 1, the wedge-shaped installation body 1 is limited in the horizontal direction and guided in the movement through the guiding structure 3, the wedge-shaped installation body 1 is limited in the vertical direction through the locking device 4, the lifting and the descending of the wedge-shaped installation body 1 and the structure fixedly connected with the wedge-shaped installation body 1 are realized through the lifting structure 5, the multi-beam equipment 7 is fixedly connected to the bottom of the wedge-shaped installation body 1, the multi-beam equipment 7 can be stably installed at the bottom of a ship, the assembly and disassembly are convenient, the safety guarantee is higher, the problem that the equipment can be maintained only by entering a dock is avoided, in addition, the assembly and disassembly are carried out in the moon pool 6, the assembly and disassembly can be adapted to the larger sea condition, the adaptability is higher, the wedge-shaped installation body 1 adopts a semi-open type guiding design, the guiding can, in addition, a method for disassembling and assembling the installation device is provided, and the multi-beam equipment 7 can be reasonably, efficiently and safely disassembled and assembled.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
1. A multi-beam apparatus mounting arrangement, comprising:
the wedge-shaped mounting body comprises a body, a multi-beam mounting flange and a water retaining structure, the body is arranged in a wedge-shaped structure, the sectional area of the upper part of the body is larger than that of the lower part of the body, the multi-beam mounting flange extending downwards is arranged at the bottom of the body and is connected with multi-beam equipment through the multi-beam mounting flange, and the water retaining structure is arranged at the bottom of the body and between the body and the multi-beam mounting flange;
the middle part of the wedge-shaped supporting base is provided with a wedge-shaped mounting hole matched with the wedge-shaped mounting body, and the outer side of the wedge-shaped supporting base is fixed on the ship body and is positioned in the bottom of the moon pool;
the guiding structure is arranged on the wall body of the moon pool of the ship body and is arranged along the direction vertical to the water surface, and the wedge-shaped mounting body is arranged on the guiding structure in a sliding manner;
the lower end of the locking device is connected with the upper part of the wedge-shaped mounting body, and the upper end of the locking device is connected with the upper part of the moon pool of the ship body;
and one end of the hoisting structure is connected to the middle of the upper part of the wedge-shaped mounting body, and the other end of the hoisting structure is connected to a crane or a hoist on the deck of the ship body.
2. The multi-beam equipment mounting arrangement of claim 1 wherein said guide structures are elongated and two of said guide structures are symmetrically disposed on the side walls of the moon pool of the hull.
3. The multi-beam equipment mounting device of claim 2, wherein the wedge-shaped mounting body further comprises a guiding and limiting structure and a lifting eye plate, wherein two guiding and limiting structures are symmetrically arranged on the side walls of the two sides of the body, and are respectively slidably arranged on the two guiding structures, and the lifting eye plate is arranged in the middle of the upper part of the body.
4. The multi-beam equipment mounting arrangement of claim 3, wherein the body is a truss structure including an upper frame, a lower frame, a main rod, and a plurality of connecting support rods, the sectional area of the upper frame is larger than that of the lower frame, the upper frame and the lower frame are both arranged in a rectangular shape, the upper frame and the lower frame are arranged in parallel at intervals, a plurality of connecting support rods are arranged between the upper frame and the lower frame, the upper end of the main rod is fixed in the middle of the upper frame, the lower end of the main rod passes through the middle of the lower frame and extends downwards after being fixed, the lifting eye plate is arranged on the end face of the upper end of the main rod, the multi-beam mounting flange is arranged on the end face of the lower end of the main rod, and meanwhile, the lower end of the main rod penetrates through the water retaining structure.
5. The multi-beam equipment mounting device of claim 4, wherein each of the guide and position limiting structures comprises two open guide blocks and two connecting blocks, wherein the two connecting blocks are horizontally disposed, one end of one connecting block is fixedly connected to a side portion of a middle portion of one edge of the upper frame, the other end of the connecting block is connected to one open guide block, one end of the other connecting block is fixedly connected to a side portion of a middle portion of one edge of the lower frame corresponding to the upper frame, and the other end of the connecting block is connected to the other open guide block.
6. The multi-beam equipment mounting device of claim 5, wherein the openings of the open guide blocks of the two guide and position limiting structures on the body are arranged in an oppositely facing manner, and the open guide blocks of the two guide and position limiting structures are slidably disposed on the two guide structures, respectively.
7. The multi-beam equipment installation device of claim 6, wherein the locking device comprises two connecting rods, two locking supports and two locking handwheels, the lower ends of the two connecting rods are respectively connected to the middle parts of the two edges of the upper frame, the two edges connected with the two connecting rods are the edges connected between the two edges of the connecting block, the two locking supports are arranged on the upper part of the side wall of the moon pool of the ship body and correspond to the two connecting rods, the upper parts of the two connecting rods are respectively clamped on the two locking supports, and each connecting rod is clamped behind the locking support and is connected with one locking handwheel.
8. The multi-beam equipment mounting arrangement of claim 7, wherein the lifting mechanism comprises a lifting rope having one end connected to the lifting eye plate and another end connected to a hook of the crane or hoist.
9. A method for disassembling and assembling the multi-beam apparatus installation apparatus of claim 8, comprising the steps of:
when the multi-beam equipment installation device is dismantled,
step one, two locking hand wheels are loosened, and two connecting rods are separated from two locking supporting seats;
secondly, fixing one end of the lifting rope on the lifting eye plate, and fixing the other end of the lifting rope on a lifting hook of the crane or the lifting hoist;
thirdly, starting the crane or the hoisting block, lifting the hoisting rope, and integrally hoisting the wedge-shaped mounting body, the locking device and the multi-beam equipment out of the moon pool along the guide structure;
when the multi-beam equipment installation device is installed,
the method comprises the following steps that firstly, the crane or the hoisting block is started, the hoisting rope is lowered, and the wedge-shaped mounting body, the locking device and the multi-beam equipment are integrally lowered into a moon pool along the guide structure;
secondly, two ends of the lifting rope are respectively taken down from the lifting eye plate and a lifting hook of the crane or the lifting hoist;
and thirdly, clamping the two connecting rods into the two locking supporting seats and locking the two locking hand wheels.
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| CN201910849500.5A CN110696961B (en) | 2019-09-09 | 2019-09-09 | Multi-beam equipment installation device and disassembly and assembly method thereof |
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| CN111422643B (en) * | 2020-03-31 | 2021-08-10 | 神华天津煤炭码头有限责任公司 | Maintenance method of gear ring bearing of ship loader |
| CN111824362A (en) * | 2020-07-09 | 2020-10-27 | 交通运输部北海航海保障中心天津海事测绘中心 | Ship body-based operation equipment installation system and ship with same |
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