CN116176774B - Marine independent cargo tank containment system - Google Patents
Marine independent cargo tank containment system Download PDFInfo
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- CN116176774B CN116176774B CN202310486534.9A CN202310486534A CN116176774B CN 116176774 B CN116176774 B CN 116176774B CN 202310486534 A CN202310486534 A CN 202310486534A CN 116176774 B CN116176774 B CN 116176774B
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- cargo tank
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- fixedly connected
- plate
- support base
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- 239000007788 liquid Substances 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 43
- 239000010959 steel Substances 0.000 claims description 43
- 230000009194 climbing Effects 0.000 claims description 18
- 230000000149 penetrating effect Effects 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 9
- 229910000617 Mangalloy Inorganic materials 0.000 claims description 5
- 229920006351 engineering plastic Polymers 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 238000004321 preservation Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 241001233242 Lontra Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/02—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods
- B63B25/08—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid
- B63B25/12—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for bulk goods fluid closed
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Ship Loading And Unloading (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention provides an independent cargo tank containment system for a ship, and relates to the technical field of ship equipment. The marine independent cargo tank containment system comprises a support base, wherein the support base is internally hollow, a balancing weight is arranged at the position of the inner bottom wall, and a plurality of arc-shaped protection arc-shaped rods are fixedly connected to the upper surface of the support base. According to the invention, the liquid cargo tank can be effectively protected by arranging the plurality of protection arc rods covered at the outer side of the liquid cargo tank and the side protection screen plates are arranged between the protection arc rods, so that the heat preservation condition can be guaranteed by filling heat preservation cotton, and the supporting T-shaped plates are arranged at the bottom of the protection arc rods, so that the supporting T-shaped plates are not contacted with the liquid cargo tank, and the deformation of the liquid cargo tank caused by overlarge load of the liquid cargo tank is effectively avoided.
Description
Technical Field
The invention relates to the technical field of marine equipment, in particular to a marine independent cargo tank containment system.
Background
The marine independent cargo tank containment system refers to a system for storing gas cargo tanks inside a ship. The enclosure system mainly comprises an inner storage tank, an outer storage tank, a heat insulation material, a sensor, a pressure turbine and the like, and has the functions of protecting the storage tank and effectively preventing the gas leakage phenomenon caused by the damage of the ship body.
At present, two types of independent cargo tank containment systems for ships are mainly used, one is a C-type containment system, and the other is a B-type containment system. The C-shaped enclosure system adopts an inner storage tank and an outer storage tank to store and fix liquid cargoes, and meanwhile, a low-temperature medium is injected between the two storage tanks to achieve the heat insulation effect. The B-type enclosure system adopts a single-wall storage tank, and the aim of heat insulation and heat preservation is achieved by adding a heat insulation layer outside the storage tank. Compared with the traditional ship liquid cargo storage mode, the marine independent liquid cargo tank containment system has higher safety and better sailing flexibility, and therefore is widely and widely applied.
This kind of containment system is the structure of wrap up into the one deck again with the jar body among the prior art, this kind of structure greatly increased the intensity of storehouse, can avoid the storehouse to leak simultaneously effectively, but cause the inside clearance of storehouse inconvenient like this, and the cost is higher, and the staff need climb the function singlely when going to the cargo hold top, and top work corridor board direct setting is at the cargo hold top, when maintaining simultaneously at a plurality of staff, jar body top receives stress concentration and can cause the jar body to take place deformation, damage the precision equipment in the storehouse, the storehouse needs to hoist through solitary lifting device when installing simultaneously, and fix on the mounting panel through the bolt, such lifting device is low in screw hole accuracy when the hole, installation effectiveness is low, and need demolish inefficiency to a plurality of bolts when dismantling, the circumstances that the bolt is not hard up can appear rocks for a long time simultaneously.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides an independent cargo tank enclosure system for a ship, which solves the problems that the cost of a tank body arranged by multi-layer enclosure is high, the top of a cargo tank is easy to deform when a worker directly steps on the tank body, electronic components such as a sensor are damaged, the precision of hoisting equipment is low when a threaded hole is opposite to a hole, the installation efficiency is low, a plurality of bolts are required to be dismantled when the hoisting equipment is dismantled, and the bolt looseness can occur when the hoisting equipment is rocked for a long time.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a marine independent cargo tank containment system, is hollow setting including supporting the base in the support base, and interior bottom wall position is provided with the balancing weight, support base upper surface position fixedly connected with a plurality of arc protection arc poles that set up, a plurality of the spout that two symmetries set up has been seted up to protection arc pole both sides position, adjacent two have the side protection otter board through spout sliding connection between the protection arc pole.
Through above-mentioned technical scheme, can make through the balancing weight support the base more stable, avoid taking place that the focus is unstable to cause equipment to empty, can realize can keeping apart cargo tank and external world through protection arc pole and side protection otter board, carry out effectual protection to the cargo tank, avoid the impaired gas leakage of cargo tank.
The novel hydraulic lifting device comprises a plurality of protection arc-shaped rods, wherein the bottom of each protection arc-shaped rod is fixedly connected with a support T-shaped plate, climbing structures are arranged at the end faces of the support T-shaped plates, power lifting structures are arranged at the lower surface of the support T-shaped plates, clamping and fixing structures are arranged at the surface of the support base, a cargo tank is placed at the middle position of the upper surface of the support base, a plurality of evenly distributed lifting rings are fixedly connected to the upper surface of the cargo tank, and T-shaped nails which are symmetrically arranged are fixedly connected to the two sides of the middle of the lower surface of the cargo tank.
Through above-mentioned technical scheme, can be in the same place the protection arc pole series connection through supporting T shaped plate, make it form certain distance with the cargo tank, form the corridor board that can supply maintainer to walk, avoid the staff to trample and cause the cargo tank to take place deformation, rings are convenient to hang the cargo tank with fixed drag hook cooperation, cooperate through T shape nail and memory steel sheet simultaneously and make the cargo tank be fixed in supporting base surface position, and is fixed stable.
Preferably, the protection arc-shaped rods are made of manganese steel materials, heat preservation cotton is filled between the inner sides of the protection arc-shaped rods and the cargo tank, and the support T-shaped plates are made of engineering plastic materials.
Through the technical scheme, the manganese steel material is hard, deformation is not easy to occur, the engineering plastic is light in weight and high in strength, and the weight load of the protection arc-shaped rod is reduced.
Preferably, the power lifting structure comprises an electric linear slide rail, the electric linear slide rail is embedded and fixed at the middle position of the lower surface of the supporting T-shaped plate, two symmetrically arranged connecting sliding blocks are fixedly connected at the sliding seat position of the electric linear slide rail, and the two connecting sliding blocks are arranged in a T shape and penetrate through and are in sliding connection with the end face of the supporting T-shaped plate.
Through above-mentioned technical scheme, electronic linear slide realizes connecting the slider by the drive, conveniently realizes carrying out horizontal migration to the cargo tank of lifting, realizes with support base's installation or dismantlement.
Preferably, two the bottom parts of the connecting sliding blocks are fixedly connected with a bottom supporting plate, a jacking plate is arranged at the inner side of the two connecting sliding blocks above the bottom supporting plate, a plurality of evenly distributed chain holes are formed in the surface position of the bottom supporting plate in a penetrating mode, a plurality of stretching steel chains are connected to the inner wall positions of the chain holes in a sliding mode, and the stretching steel chains are evenly distributed at the two side positions below the jacking plate and fixedly connected with the lower surface of the jacking plate.
Through the technical scheme, the through stretching steel chain is realized through the chain hole, and the lifting adjustment of the cargo tank is realized through the stretching steel chain and the fixed drag hook.
Preferably, a jacking air bag is fixedly connected between the jacking plate and the bottom supporting plate, a plurality of fixed draw hooks are fixedly welded at the bottom of the stretching steel chain and are positioned right above the hanging rings, threaded holes are formed in the middle of one side of the lower surface of the bottom supporting plate, supporting steel shafts are connected in threaded holes, and pulleys are fixedly connected at the bottom of the supporting steel shafts.
Through above-mentioned technical scheme, realize supporting bottom support plate through setting up the support steel axle, cause the focus unstable when avoiding cargo tank to be connected with fixed drag hook to hoist, support the base and empty, perhaps damage electronic linear slide rail.
Preferably, the climbing structure comprises a climbing escalator, and the climbing escalator is fixedly connected with the middle end face of the supporting T-shaped plate.
Preferably, the clamping and fixing structure comprises two symmetrically arranged containing grooves arranged on the upper surface of the supporting base, through sliding holes are formed in the middle positions of the inner bottom walls of the two containing grooves, and memory steel plates in arc arrangement are slidably connected to the side wall positions of the two containing grooves;
the device is characterized in that an adjusting rod is connected to one side of the side wall of the supporting base in a penetrating and sliding mode, two symmetrically arranged poking rods are fixedly connected to the side wall of the adjusting rod in a penetrating mode, and the outer wall of the poking rods is connected with the lower surface of the memory steel plate through a shaft.
Preferably, the toggle rod is kept away from and is adjusted pole one end position fixedly connected with sliding sleeve, sliding sleeve inner wall runs through sliding connection has spacing slide bar, spacing slide bar and support two parallel inner wall fixed connection of base, and the sliding sleeve is close to and adjusts pole and support base and run through one end fixedly connected with annular plate, annular plate is kept away from sliding sleeve one side fixedly connected with reset spring, reset spring is kept away from annular plate one end and is supported base inner wall fixed connection.
Through above-mentioned technical scheme, through pulling the regulation pole for the poking rod removes, pulls the memory steel sheet and warp, with jacking air bag gassing, makes the cargo tank move down and stably put in support base surface position, loosens the regulation pole, makes the memory steel sheet reset under the effect of poking rod, reset spring and sliding sleeve, makes the T nail of cargo tank bottom pressed in memory steel sheet below position, realizes fixing and clamping the cargo tank.
Preferably, the climbing structure comprises a supporting slide plate, the supporting slide plate is fixedly connected with the lower surface of the supporting T-shaped plate, a power groove is vertically formed in the middle position of one side of the supporting slide plate, two symmetrically arranged limiting grooves are formed in the positions of the side walls of the supporting slide plate, which are positioned on the two sides of the power groove, lifting tables are arranged in the positions of one side of the supporting slide plate, which is close to the limiting grooves, a limiting rod is fixedly connected between the inner top wall and the inner bottom wall of the limiting groove, protrusions on the side walls of the lifting tables are in penetrating sliding connection with the limiting rod, and threaded rods are rotatably connected in the middle position of the inner top wall of the power groove;
the utility model discloses a power tank, including power tank, threaded rod, lifting platen, drive motor, support base, drive motor drive end and threaded rod, the threaded rod is kept away from power tank inner roof one end and is run through rotation with power tank bottom and support base top to with support base inner bottom wall rotation connection, the middle part arch of lifting platen is run through threaded connection with the threaded rod, support roof middle part position fixedly connected with driving motor in the base, be connected through the conveyer belt subassembly between driving motor drive end and the threaded rod.
Through the technical scheme, a worker stands at the surface position of the lifting platen, hooks the safety rope on the surface of the guardrail of the lifting platen, and starts the driving motor, so that the driving motor transmits power to the position of the threaded rod through the conveyor belt assembly, the threaded rod rotates, the lifting platen is lifted under the action of the threaded rod and the limiting rod, and the worker is lifted up and down on the surface of the supporting T-shaped plate.
(III) beneficial effects
The invention provides an independent cargo tank containment system for a ship. The beneficial effects are as follows:
1. according to the invention, the liquid cargo tank can be effectively protected by arranging the plurality of protection arc rods covered at the outer side of the liquid cargo tank and the side protection screen plates are arranged between the protection arc rods, so that the material consumption is low, the heat preservation condition is guaranteed by filling heat preservation cotton, the supporting T-shaped plates are arranged at the bottom of the protection arc rods, the supporting T-shaped plates are not contacted with the liquid cargo tank, the deformation of the liquid cargo tank caused by overlarge load of the liquid cargo tank is effectively avoided, meanwhile, the climbing method is abundant, the liquid cargo tank is not directly contacted with the liquid cargo tank, the pollution of the outer side of the liquid cargo tank is greatly reduced, and the damage condition of the outer wall of the liquid cargo tank is also avoided.
2. According to the invention, the clamping and fixing structure is arranged, so that when the cargo tank is placed on the supporting base by the self-contained power hoisting structure, the T-shaped nails at the bottom of the cargo tank are clamped and fixed by the memory steel plates, the positioning is convenient and accurate, the cargo tank is not easy to shift due to failure in fixation when the ship body shakes, and the fixing and mounting are more stable.
Drawings
FIG. 1 is a schematic perspective view of a marine independent cargo tank containment system according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic diagram of a side protection net structure of a marine independent cargo tank containment system according to the present invention;
FIG. 4 is a top view of a support base of a marine independent cargo tank containment system of the present invention;
FIG. 5 is a schematic diagram of a second embodiment of the present invention;
FIG. 6 is a schematic view of a second embodiment of the present invention after the connecting slide is unfolded;
FIG. 7 is a top cross-sectional view of a second support base according to an embodiment of the present invention;
FIG. 8 is an enlarged view at B in FIG. 7;
FIG. 9 is a schematic diagram of a cargo tank structure;
FIG. 10 is a schematic view of a supporting T-plate structure;
fig. 11 is a partial structural schematic view of the support sled.
1, a supporting base; 2. climbing an escalator; 3. a protective arc rod; 4. supporting the T-shaped plate; 5. a cargo tank; 6. the connecting slide block; 7. jacking the air bag; 8. a bottom support plate; 9. stretching the steel chain; 10. penetrating the sliding hole; 11. chain holes; 12. a jacking plate; 13. a side protective screen; 14. a chute; 15. a limit groove; 16. a power tank; 17. lifting the bedplate; 18. a support slide plate; 19. supporting a steel shaft; 20. a pulley; 21. a driving motor; 22. a toggle rod; 23. an adjusting rod; 24. a limit slide bar; 25. a sliding sleeve; 26. a ring plate; 27. a return spring; 28. a receiving groove; 29. a memory steel plate; 30. fixing a drag hook; 31. a threaded rod; 32. balancing weight; 33. an electric linear slide rail; 34. a hanging ring; 35. and (5) nailing.
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.
Example 1
As shown in fig. 1-6 and fig. 9, the embodiment of the invention provides a marine independent cargo tank enclosure system, which comprises a support base 1, wherein the support base 1 is internally provided with a hollow counterweight 32, the inner bottom wall is provided with the counterweight 32, the support base 1 is more stable, equipment toppling caused by unstable gravity center is avoided, a plurality of arc-shaped protection arc rods 3 are fixedly connected to the upper surface of the support base 1, the cargo tank 5 can be isolated from the outside through the protection arc rods 3 and side protection screen plates 13, and the cargo tank 5 is effectively protected, so that the cargo tank 5 is prevented from being damaged and air leakage.
The protection arc rods 3 are made of manganese steel materials, the manganese steel materials are hard and are not easy to deform, heat preservation cotton is filled between the inner sides of the protection arc rods 3 and the cargo tank 5, heat preservation can be effectively carried out on the heat preservation cotton to avoid heat exchange, liquefied gas is stored at a low temperature, energy consumption caused by energy exchange is reduced, the support T-shaped plates 4 are made of engineering plastic materials, the engineering plastic is light in weight and high in strength, weight load of the protection arc rods 3 is lightened, two symmetrically arranged sliding grooves 14 are formed in the two side positions of the protection arc rods 3, and side protection screen plates 13 are connected between two adjacent protection arc rods 3 in a sliding mode through the sliding grooves 14.
A plurality of protection arc pole 3 bottom position fixedly connected with supports T shaped plate 4, can establish ties protection arc pole 3 together through supporting T shaped plate 4, makes it form certain distance with cargo tank 5, forms the corridor board that can supply maintainer to walk, avoids the staff to trample and causes cargo tank 5 to take place deformation, supports T shaped plate 4 terminal surface position and is provided with climbing structure, climbing structure includes climbing staircase 2, climbing staircase 2 and supports T shaped plate 4 middle part terminal surface position fixed connection.
The power hoisting structure is arranged at the lower surface position of the support T-shaped plate 4 and comprises an electric linear sliding rail 33, the electric linear sliding rail 33 is inlaid and fixed at the middle position of the lower surface of the support T-shaped plate 4, two symmetrically arranged connecting sliding blocks 6 are fixedly connected to the sliding seat position of the electric linear sliding rail 33, bottom supporting plates 8 are fixedly connected to the bottom positions of the two connecting sliding blocks 6, the electric linear sliding rail 33 is used for realizing that the connecting sliding blocks 6 are driven, the suspended cargo tank 5 is conveniently horizontally moved, and the supporting base 1 is installed or detached.
The lifting plate 12 is arranged at the inner side position of the two connecting sliding blocks 6 above the bottom supporting plate 8, the lifting air bag 7 is fixedly connected between the lifting plate 12 and the bottom supporting plate 8, the fixed draw hooks 30 are fixedly welded at the bottom positions of the plurality of stretching steel chains 9, the fixed draw hooks 30 are arranged at the positions right above the lifting rings 34, threaded holes are formed in the middle position of one side of the lower surface of the bottom supporting plate 8, and the supporting steel shafts 19 are connected in the threaded holes in a threaded mode.
The pulley 20 is fixedly connected to the bottom position of the supporting steel shaft 19, the supporting steel shaft 19 supports the bottom supporting plate 8, the phenomenon that the gravity center is unstable when the cargo tank 5 is connected with the fixed drag hook 30 is avoided, the supporting base 1 is inclined, or the electric linear sliding rail 33 is damaged, meanwhile, friction force is small when the supporting steel shaft 19 moves through the pulley 20, the supporting steel shaft 19 moves smoothly, a plurality of evenly distributed chain holes 11 are formed in the surface position of the bottom supporting plate 8 in a penetrating mode, a plurality of chain holes 11 are connected with the stretching steel chains 9 in a sliding mode, the stretching steel chains 9 penetrate through the chain holes 11, lifting adjustment of the cargo tank 5 is achieved through the stretching steel chains 9 and the fixed drag hook 30, the stretching steel chains 9 are evenly distributed at two side positions below the jacking plate 12 and fixedly connected with the lower surface of the jacking plate 12, and the two connecting sliding blocks 6 are arranged in a T shape and are connected with the end face of the supporting T-shaped plate 4 in a penetrating and sliding mode.
The support base 1 surface position is provided with the clamp fixing structure, and the clamp fixing structure is including setting up in the holding tank 28 that two symmetries set up of support base 1 upper surface, and run through slide hole 10 has been seted up to two holding tank 28 inner bottom wall middle part positions, and two holding tank 28 lateral wall positions all sliding connection have the memory steel sheet 29 that is the bow-shaped setting, and support base 1 lateral wall one side position runs through sliding connection has regulation pole 23.
The side wall position of the adjusting rod 23 is fixedly connected with two symmetrically arranged poking rods 22 in a penetrating way, one end position, away from the adjusting rod 23, of the poking rods 22 is fixedly connected with a sliding sleeve 25, the inner wall of the sliding sleeve 25 is fixedly connected with a limiting sliding rod 24 in a penetrating way, the limiting sliding rod 24 is fixedly connected with two parallel inner walls of the supporting base 1, the sliding sleeve 25 is close to the adjusting rod 23 and fixedly connected with a ring plate 26 at one penetrating end of the supporting base 1, and one side, away from the sliding sleeve 25, of the ring plate 26 is fixedly connected with a reset spring 27.
The reset spring 27 keeps away from annular plate 26 one end and supports base 1 inner wall fixed connection, stir pole 22 outer wall position and memory steel sheet 29 lower surface and pass through the hub connection, the cargo tank 5 has been placed to support base 1 upper surface middle part position, cargo tank 5 upper surface position fixedly connected with a plurality of evenly distributed rings 34, the equal fixedly connected with of cargo tank 5 lower surface middle part both sides position T shape nail 35 that two symmetries set up, rings 34 are convenient to hoist cargo tank 5 with fixed drag hook 30 cooperation, cooperate through T shape nail 35 and memory steel sheet 29 simultaneously and make cargo tank 5 be fixed at support base 1 surface position, it is fixed stable.
When the hydraulic cargo tank 5 is used, the bottom support plate 8 stretches out and draws back through the electric linear slide rail 33, the support steel shaft 19 is screwed into the threaded hole at the corresponding position, the fixed draw hook 30 is hung at the position of the lifting ring 34 corresponding to the hydraulic cargo tank 5, the lifting plate 12 is lifted up through inflating the lifting air bag 7, the hydraulic cargo tank 5 is lifted up through the stretching steel chain 9 and the fixed draw hook 30, the bottom support plate 8 is driven to move through the electric linear slide rail 33 again, the hydraulic cargo tank 5 is positioned right above the support base 1, the adjusting rod 23 is pulled, the toggle rod 22 is moved, the memory steel plate 29 is pulled to deform, the lifting air bag 7 is deflated, the hydraulic cargo tank 5 is stably placed at the surface position of the support base 1 in a downward moving mode, the adjusting rod 23 is loosened, the memory steel plate 29 is reset under the action of the toggle rod 22, the reset spring 27 and the sliding sleeve 25, the T-shaped nail at the bottom of the hydraulic cargo tank 5 is pressed at the position below the memory steel plate 29, and the hydraulic cargo tank 5 is positioned and clamped;
the staff climbs the surface of the support T-shaped plate 4 through the climbing escalator 2, can operate, does not need to stand on the surface of the cargo tank 5 for operation, and simplifies the number of layers of the cargo tank 5 to facilitate the position and cleaning and maintenance of the cargo tank 5.
Example two
As shown in fig. 5 to 8, 10 and 11, the present embodiment is different from the first embodiment in that: the climbing structure comprises a support slide plate 18, the support slide plate 18 is fixedly connected with the lower surface of the support T-shaped plate 4, a power groove 16 is vertically formed in the middle position of one side of the support slide plate 18, which is far away from the limit groove 15, two symmetrically arranged limit grooves 15 are formed in the positions of the two sides of the power groove 16 on the side wall of the support slide plate 18, and a lifting bedplate 17 is arranged at the position of one side of the support slide plate 18, which is close to the limit grooves 15.
The utility model provides a fixed connection gag lever post between roof and the interior bottom wall in spacing groove 15, and lift platen 17 lateral wall arch runs through sliding connection with the gag lever post, power groove 16 roof middle part position rotation is connected with threaded rod 31, power groove 16 roof one end is in running through rotation connection with power groove 16 bottom and support base 1 top in keeping away from power groove 16, and rotate with support base 1 interior bottom wall and be connected, lift platen 17's middle part arch is run through threaded connection with threaded rod 31, support base 1 roof middle part position fixedly connected with driving motor 21, be connected through the conveyer belt subassembly between driving motor 21 drive end and the threaded rod 31.
When the safety rope lifting device is used, a worker stands on the surface of the lifting table plate 17, hooks a safety rope on the surface of a guardrail of the lifting table plate 17, and starts the driving motor 21, so that the driving motor 21 transmits power to the position of the threaded rod 31 through the conveyor belt assembly, the threaded rod 31 rotates, the lifting table plate 17 is lifted under the action of the threaded rod 31 and the limiting rod, and the worker is lifted and lowered on the surface of the supporting T-shaped plate 4.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a marine independent cargo tank containment system, is hollow setting including supporting base (1), in supporting base (1), and interior bottom position is provided with balancing weight (32), its characterized in that: the upper surface of the support base (1) is fixedly connected with a plurality of arc-shaped protection arc-shaped rods (3), two symmetrically-arranged sliding grooves (14) are formed in two side positions of the protection arc-shaped rods (3), and side protection screen plates (13) are connected between two adjacent protection arc-shaped rods (3) in a sliding manner through the sliding grooves (14);
a plurality of protection arc pole (3) bottom position fixedly connected with supports T shaped plate (4), support T shaped plate (4) terminal surface position and be provided with climbing structure, support T shaped plate (4) lower surface position and be provided with power hoisting structure, support base (1) surface position is provided with and presss from both sides tight fixed knot and construct, liquid cargo tank (5) have been placed to support base (1) upper surface middle part position, liquid cargo tank (5) upper surface position fixedly connected with a plurality of evenly distributed rings (34), equal fixedly connected with of liquid cargo tank (5) lower surface middle part both sides position T shape nail (35) that two symmetries set up.
2. The marine independent cargo tank containment system of claim 1 wherein: the protection arc rods (3) are made of manganese steel materials, insulation cotton is filled between the inner sides of the protection arc rods (3) and the cargo tank (5), and the support T-shaped plates (4) are made of engineering plastic materials.
3. The marine independent cargo tank containment system of claim 1 wherein: the power lifting structure comprises an electric linear slide rail (33), the electric linear slide rail (33) is inlaid and fixed at the middle position of the lower surface of a supporting T-shaped plate (4), two symmetrically arranged connecting sliding blocks (6) are fixedly connected at the sliding seat position of the electric linear slide rail (33), and the two symmetrically arranged connecting sliding blocks (6) are arranged in a T shape and are connected with the end face of the supporting T-shaped plate (4) in a penetrating and sliding manner.
4. The marine independent cargo tank containment system according to claim 3, wherein two connecting sliding blocks (6) are fixedly connected with a bottom supporting plate (8) at the bottom positions, lifting plates (12) are arranged at the inner side positions of the two connecting sliding blocks (6) above the bottom supporting plate (8), a plurality of evenly distributed chain holes (11) are formed in the surface positions of the bottom supporting plate (8) in a penetrating mode, a plurality of stretching steel chains (9) are slidably connected at the inner wall positions of the chain holes (11), and the stretching steel chains (9) are evenly distributed at the two side positions below the lifting plates (12) and fixedly connected with the lower surface of the lifting plates (12).
5. The marine independent cargo tank containment system of claim 4 wherein: the lifting device is characterized in that a lifting air bag (7) is fixedly connected between the lifting plate (12) and the bottom supporting plate (8), a plurality of fixing drag hooks (30) are welded and fixed at the bottom of the stretching steel chain (9), the fixing drag hooks (30) are positioned right above the hanging rings (34), threaded holes are formed in the middle of one side of the lower surface of the bottom supporting plate (8), supporting steel shafts (19) are connected with threads in the threaded holes, and pulleys (20) are fixedly connected to the bottom of the supporting steel shafts (19).
6. The marine independent cargo tank containment system of claim 1 wherein: the climbing structure comprises a climbing escalator (2), and the climbing escalator (2) is fixedly connected with the middle end face of the supporting T-shaped plate (4).
7. The marine independent cargo tank containment system of claim 1 wherein: the clamping and fixing structure comprises two symmetrically arranged containing grooves (28) arranged on the upper surface of the supporting base (1), through sliding holes (10) are formed in the middle of the inner bottom wall of the two containing grooves (28), and memory steel plates (29) which are arranged in an arch shape are slidably connected to the side wall positions of the two containing grooves (28);
the device is characterized in that an adjusting rod (23) is connected to one side of the side wall of the supporting base (1) in a penetrating and sliding mode, two symmetrically arranged poking rods (22) are fixedly connected to the side wall of the adjusting rod (23) in a penetrating and connecting mode, and the outer wall of the poking rods (22) is connected with the lower surface of a memory steel plate (29) through a shaft.
8. The marine independent cargo tank containment system of claim 7 wherein: the utility model discloses a toggle rod, including toggle rod (22), adjusting rod (23), toggle rod (25), sliding sleeve (25) one end fixedly connected with sliding sleeve (25), sliding sleeve (25) inner wall runs through sliding connection has spacing slide bar (24), spacing slide bar (24) and support base (1) two parallel inner wall fixed connection, and sliding sleeve (25) are close to adjusting rod (23) and support base (1) and run through one end fixedly connected with link plate (26), link plate (26) are kept away from sliding sleeve (25) one side fixedly connected with reset spring (27), link plate (26) one end and support base (1) inner wall fixed connection are kept away from to reset spring (27).
9. The marine independent cargo tank containment system of claim 1 wherein: the climbing structure comprises a supporting slide plate (18), the supporting slide plate (18) is fixedly connected with the lower surface of the supporting T-shaped plate (4), a power groove (16) is vertically formed in the middle of one side of the supporting slide plate (18) away from the limiting groove (15), two symmetrically arranged limiting grooves (15) are formed in the positions of two sides of the power groove (16) on the side wall of the supporting slide plate (18), a lifting table plate (17) is arranged in the position, close to one side of the limiting groove (15), of the supporting slide plate (18), a limiting rod is fixedly connected between the inner top wall and the inner bottom wall of the limiting groove (15), the side wall of the lifting table plate (17) is in protruding and penetrating sliding connection with the limiting rod, and a threaded rod (31) is rotatably connected in the middle of the inner top wall of the power groove (16).
10. The marine independent cargo tank containment system of claim 9 wherein: the utility model discloses a power trough, including power trough (16), threaded rod (31), drive motor (21), threaded rod (31) are kept away from roof one end in power trough (16) and are run through rotation with power trough (16) bottom and support base (1) top to with support base (1) interior bottom and rotate to be connected, the middle part arch of lift platen (17) is run through threaded connection with threaded rod (31), roof middle part position fixedly connected with driving motor (21) in support base (1), be connected through the conveyer belt subassembly between driving motor (21) drive end and threaded rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202310486534.9A CN116176774B (en) | 2023-05-04 | 2023-05-04 | Marine independent cargo tank containment system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310486534.9A CN116176774B (en) | 2023-05-04 | 2023-05-04 | Marine independent cargo tank containment system |
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| Publication Number | Publication Date |
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| CN116176774A CN116176774A (en) | 2023-05-30 |
| CN116176774B true CN116176774B (en) | 2023-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310486534.9A Active CN116176774B (en) | 2023-05-04 | 2023-05-04 | Marine independent cargo tank containment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118457806B (en) * | 2024-07-12 | 2024-09-20 | 惠生清洁能源科技集团股份有限公司 | Leakage-proof type liquid cargo tank enclosure device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008133785A1 (en) * | 2007-04-26 | 2008-11-06 | Exxonmobil Upstream Research Company | Independent corrugated lng tank |
| CN104443283A (en) * | 2014-11-26 | 2015-03-25 | 中国船舶工业集团公司第七〇八研究所 | Local secondary screen bulkhead applied to B type independent cabin and boat or ocean structure |
| KR20150117930A (en) * | 2014-04-11 | 2015-10-21 | 삼성중공업 주식회사 | Connecting structure for inner shell |
| CN114212194A (en) * | 2021-12-10 | 2022-03-22 | 哈尔滨工程大学 | Protection liquid tank structure of explosion high-speed fragment under water resistance |
-
2023
- 2023-05-04 CN CN202310486534.9A patent/CN116176774B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008133785A1 (en) * | 2007-04-26 | 2008-11-06 | Exxonmobil Upstream Research Company | Independent corrugated lng tank |
| KR20150117930A (en) * | 2014-04-11 | 2015-10-21 | 삼성중공업 주식회사 | Connecting structure for inner shell |
| CN104443283A (en) * | 2014-11-26 | 2015-03-25 | 中国船舶工业集团公司第七〇八研究所 | Local secondary screen bulkhead applied to B type independent cabin and boat or ocean structure |
| CN114212194A (en) * | 2021-12-10 | 2022-03-22 | 哈尔滨工程大学 | Protection liquid tank structure of explosion high-speed fragment under water resistance |
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| CN116176774A (en) | 2023-05-30 |
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