CN113895568B - Container anti-toppling device for container ship during navigation - Google Patents
Container anti-toppling device for container ship during navigation Download PDFInfo
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- CN113895568B CN113895568B CN202111283149.1A CN202111283149A CN113895568B CN 113895568 B CN113895568 B CN 113895568B CN 202111283149 A CN202111283149 A CN 202111283149A CN 113895568 B CN113895568 B CN 113895568B
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 89
- 239000010959 steel Substances 0.000 claims abstract description 89
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 230000000712 assembly Effects 0.000 claims abstract description 7
- 238000000429 assembly Methods 0.000 claims abstract description 7
- 210000000078 claw Anatomy 0.000 claims description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/28—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby for deck loads
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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
- B63B25/00—Load-accommodating arrangements, e.g. stowing, trimming; Vessels characterised thereby
- B63B25/24—Means for preventing unwanted cargo movement, e.g. dunnage
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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)
Abstract
The invention provides a container anti-toppling device for a container ship during navigation, which comprises: at least two anti-toppling mechanisms which are respectively fixed on decks on two sides of the ship board; each anti-toppling mechanism comprises a traction component and an early warning component; the traction component is connected with the early warning component through a steel wire rope; the container fixing mechanism comprises at least two steel wire rope clamping grooves and a plurality of bridge lock assemblies; each bridge lock component is fixedly connected with two adjacent container stacks; the steel wire rope clamping groove is fixedly arranged on the bridge lock assembly; the at least two directional wheel fixing mechanisms are symmetrically fixed in corner fitting holes, which are close to the two sides of the ship board, of the top container without bridge lock components; and when the swing amplitude of the container stack is greater than a normal range, starting the traction assembly to fold the steel wire rope so as to prevent the container stack from toppling. The invention has the advantages of simple structure, easy installation and the like.
Description
Technical Field
The invention belongs to the field of container transportation, and particularly relates to a container anti-toppling device for a container ship during navigation.
Background
The conventional method for stabilizing the container mostly uses the binding elements to reinforce the container stack to form a stable structure, but the method cannot effectively solve the problem that the container stack is overturned during sailing, because the method lacks a dynamic adjustable container anti-toppling and early warning device. With the increase of trade traffic of countries around the world, the demand for container capacity is multiplied, and the current situation of capacity shortage is caused. In the face of the shortage of container capacity, the full rate and the overload rate of the container are raised to different degrees, so that the accident frequency of container stacking dumping occurs in the sailing process of the container ship, threat is caused to the sailing safety of the container ship, and hundreds of millions of direct or indirect economic losses can be caused. There is no relevant and effective countermeasure at present. Therefore, a container anti-toppling device capable of effectively pre-warning and solving the situation that a container stack is toppled during navigation and improving the safety of the container during sea operation is needed.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a container anti-toppling device for a container ship during sailing, which is used for solving the problem of toppling of a container stack caused by bad weather, backload or improper bundling of containers in the prior art.
In order to achieve the above-mentioned purpose, a container anti-toppling device when container ship is sailed, a plurality of containers are vertically piled up and form the stack of many container and place on the boats and ships deck, every a plurality of corner fitting holes have all been seted up to the top surface of container, its characterized in that includes: at least two anti-toppling mechanisms which are respectively fixed on decks on two sides of the ship board; each anti-toppling mechanism comprises a traction component and an early warning component; the traction component is connected with the early warning component through a plurality of steel wire ropes; the container fixing mechanism comprises at least two steel wire rope clamping grooves and a plurality of bridge lock assemblies; each bridge lock component fixedly connects two adjacent container stacks; the steel wire rope clamping groove is fixedly arranged on the bridge lock assembly; the at least two directional wheel fixing mechanisms are symmetrically fixed in corner fitting holes, which are close to the two sides of the ship board, of the top container without bridge lock components; and when the swing amplitude of the container stack is greater than a normal range, starting the traction assembly to fold the steel wire ropes so as to prevent the container stack from toppling.
Wherein, the pulling assembly includes: a power output shaft is arranged in the horizontal center of the bidirectional rotary motor; at least one winch sleeved on the power output shaft; the initial end of each steel wire rope is wound on the corresponding winch; and starting the bidirectional rotating motor to enable the power output shaft to rotate so as to drive the winch to rotate, and enabling the steel wire rope to be wound on or unwound from the winch.
Wherein, early warning subassembly includes: the at least one sensor is correspondingly arranged on each steel wire rope and used for monitoring and collecting the tension of the steel wire ropes; and the tension display and alarm is in signal connection with the sensors, receives the tension fed back by each sensor and sends an alarm signal.
Wherein each of the bridge lock assemblies in the container securing mechanism includes: the two ends of the screw rod are respectively connected with claw heads through threads with opposite directions; the screw cap is sleeved on the screw rod and is positioned between the two claw heads; the claw heads are arranged in corner fitting holes of adjacent containers, and the distance between the claw heads can be adjusted by adjusting the nuts, so that the adjacent containers can be locked or unlocked.
Preferably, a plurality of the steel wire ropes extending from the anti-toppling mechanism are converged into one steel wire rope after passing through the directional wheel fixing mechanism.
Wherein, container fixed establishment still includes: the plurality of groups of rope clamps are used for fixing the tail ends of the steel ropes which bypass the steel rope clamping grooves and preventing the tail ends of the steel ropes from falling off from the steel rope clamping grooves; the steel wire rope clamping groove is fixed on the claw head through a supporting rod and is arranged in parallel with the screw rod; the rope clamping device is arranged between the steel wire rope clamping grooves.
Preferably, the arrangement height of each steel wire rope clamping groove is different, so that friction among steel wire ropes is avoided.
Preferably, the steel wire ropes extending from the anti-toppling mechanisms on the two sides of the ship board are fixedly arranged in a crossing manner so as to relieve binding pressure of bridge locks between two adjacent top-layer containers.
Wherein, directional wheel fixed establishment includes: a guide wheel, a bracket and a twist lock; the guide wheel is fixedly arranged at the top of the bracket, guides the moving direction of the steel wire rope, and reduces the moving resistance of the steel wire rope; the bottom of the bracket is fixedly connected with the twist lock.
Preferably, the corner fitting hole is provided with a fixing groove, and the twist lock is fixed in the fixing groove, so that the directional wheel fixing mechanism is fixedly connected with the corner fitting hole at the top of the container.
In summary, compared with the prior art, the container anti-toppling device for the container ship during sailing has the following beneficial effects: 1. the device has the advantages of high economic benefit, simple installation and easy assembly and disassembly; 2. by arranging the early warning device, early warning can be sent out in advance to prevent the stacking of the containers from toppling over; 3. by arranging the bridge lock assembly, containers on two adjacent rows of top layers are transversely or longitudinally connected, so that the load of binding equipment is dispersed; 4. through setting up fixed pulley fixing device, can adjust the inclination of container stack under the help that does not have the crane, improve work efficiency.
Drawings
FIG. 1 is a schematic view of an assembled structure of the device of the present invention, with a plurality of container stacks as an example;
FIG. 2 is a schematic view of the anti-toppling mechanism of the device of the present invention;
FIG. 3 is a schematic view of the structure of the container securing mechanism in the apparatus of the present invention;
fig. 4 is a schematic structural view of a directional wheel fixing mechanism in the device of the present invention.
Detailed Description
The technical scheme, constructional features, achieved objects and effects of the embodiments of the present invention will be described in detail below with reference to fig. 1 to fig. 4 in the embodiments of the present invention.
It should be noted that, the drawings are in very simplified form and all use non-precise proportions, which are only used for the purpose of conveniently and clearly assisting in describing the embodiments of the present invention, and are not intended to limit the implementation conditions of the present invention, so that the present invention has no technical significance, and any modification of structure, change of proportion or adjustment of size, without affecting the efficacy and achievement of the present invention, should still fall within the scope covered by the technical content disclosed by the present invention.
It is noted that in the present invention, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention provides a container anti-toppling device for a container ship during sailing, wherein a plurality of containers are vertically stacked to form a plurality of container stacks and are placed on a ship deck, the top surface of each container is provided with a plurality of corner fitting holes, as shown in figure 1, the container anti-toppling device comprises: at least two anti-toppling mechanisms 2 which are respectively fixed on decks on two sides of the ship board; each anti-toppling mechanism 2 comprises a traction component and an early warning component; the traction component is connected with the early warning component through a plurality of steel wire ropes; a container securing mechanism 3 comprising at least two wire rope clamping grooves and a plurality of bridge lock assemblies 31; each bridge lock assembly 31 fixedly connects two adjacent stacks of containers; the steel wire rope clamping groove is fixedly arranged on the bridge lock assembly; at least two directional wheel fixing mechanisms 4 which are respectively and symmetrically fixed in corner fitting holes of the top container which is close to the two sides of the ship board and is not provided with a bridge lock assembly 31, so that a plurality of steel wire ropes which extend out from the anti-toppling mechanisms 2 arranged on the two sides of the ship board are fixedly connected with the steel wire rope clamping grooves through the directional wheel fixing mechanisms 4; when any container stack is tilted and swayed due to the fact that the rolling amplitude of the ship is large, the container stacks are connected through the bridge lock assembly 31, so that the container stacks can drive other container stacks to tilt, and when the swaying amplitude of the container stacks is larger than a normal range, the pulling assembly is started to fold the steel wire rope to prevent the container stacks from tilting.
In this embodiment, as shown in fig. 2, a pulling assembly in the anti-toppling mechanism 2 on the port side of the ship side is described as an example, and the pulling assembly includes: a bidirectional rotary motor 21, the horizontal center of which is provided with a power output shaft 22; a first winch 231 and a second winch 232 are sleeved on the power output shaft 22 in sequence; the first and second wire ropes 261 and 262 are wound around the first and second reels 231 and 232, respectively; the bidirectional rotary motor 21 is started, the power output shaft 22 is rotated to drive the first capstan 231 and the second capstan 232 to rotate, when the first capstan 231 and the second capstan 232 rotate in the forward direction, the first wire rope 261 and the second wire rope 262 are respectively loosened from the first capstan 231 and the second capstan 232, and when the first capstan 231 and the second capstan 232 rotate in the reverse direction, the first wire rope 261 and the second wire rope 262 are respectively wound around the first capstan 231 and the second capstan 232. Similarly, the pulling assembly of the anti-toppling mechanism 2 on the starboard side is provided in the same manner as the pulling assembly on the port side of the starboard side, that is, two wire ropes (a fourth wire rope 271 and a fifth wire rope 272, not shown) are provided, wound around corresponding winches, and are extended from the anti-toppling mechanism 2. In other embodiments, at least one or more winches, each of which is wound with a corresponding wire rope, may also be employed.
As shown in fig. 2, in this embodiment, the early warning assembly matched with the pulling assembly includes: a first sensor 251 and a second sensor 252, which are respectively disposed on the first wire rope 261 and the second wire rope 262, for monitoring and collecting the tension on the corresponding wire ropes; specifically, the first sensor 251 and the second sensor 252 monitor the magnitudes of the tensile forces received by the respective corresponding first wire rope 261 and second wire rope 262; when the container stack swings and tilts, a pulling force is applied to the first steel wire rope 261 and the second steel wire rope 262 which are fixedly connected, and the larger the tilting angle of the container stack is, the greater the pulling force applied to the first steel wire rope 261 and the second steel wire rope 262 is, and the pulling force monitored by the first sensor 251 and the second sensor 252 is also increased along with the increase of the tilting angle of the container stack; the tension display and alarm 24 is respectively connected with the first sensor 251 and the second sensor 252 in a signal manner, and is used for receiving the tension of the steel wire rope fed back by each sensor and judging the state of the container according to the tension of the steel wire rope; specifically, the larger the tension of the steel wire rope is, the larger the inclination angle of the container stack is; when the tension applied to the steel wire rope is greater than the normal range, the tension display and alarm device 24 sends an alarm signal that the container stack is toppled to a shipman, so that the shipman can obtain the inclined state of the container stack in a cab and operate the bidirectional rotary motor 21 to enable the first winch 231 and the second winch 232 to reversely rotate, and the first steel wire rope 261 and the second steel wire rope 262 are folded to finish anti-toppling measures of the container stack.
Wherein, as shown in fig. 3, in the present embodiment, each of the bridge lock assemblies 31 in the container securing mechanism 3 includes: a screw 312, two ends of which are respectively connected with claw heads 311; a nut 314 sleeved on the screw rod 312 and positioned between the two claw heads 311; it should be noted that, when the bridge lock assembly 31 is in use, the two claw heads 311 are first inserted into the corner fitting holes of the top container stacked by two adjacent containers, and then the screw cap 314 is rotated to control the claw heads 311 at two ends of the screw rod 312 to move, because the screw threads at two ends of the screw rod 312 are opposite in direction, when the screw cap 314 rotates in one direction, the claw heads 311 at two ends of the screw rod 312 approach inwards at the same time, so that the claw heads 311 are clamped in the corner fitting holes of the containers, and the adjacent containers are connected and tensioned, so as to achieve the purpose of locking the corner fitting holes of two parallel containers. When unloading is needed, the nut 314 is rotated in the other direction, and the claw heads 311 at the two ends of the screw rod 312 are simultaneously outwards far away, so that the claw heads 311 are loosened from the corner fitting holes of the container. Particularly, the claw 311 is of an inward bending structure, and has the advantage of strong tensile property when locked, so that the claw 311 can be matched with the traction component to pull back the top-layer container when the container is toppled, and the interlocking toppling of the container stack caused by toppling of the top-layer container is prevented.
Further, as shown in fig. 3, in this embodiment, the container fixing mechanism 3 further includes: two groups of rope clamps; the rope clamping device is of a U-like lock structure; referring to fig. 1, a first wire rope clamping groove 315 is fixed on a claw 311 of a top container 12 of a container stack on the port side of a ship board through a first supporting rod 313, and the first wire rope clamping groove 315 is arranged in parallel with a first screw rod 312; the second wire rope clamping groove 325 is fixed on the claw 321 of the top container 11 of the container stack on the right side of the ship board through a second supporting rod 323, and the second wire rope clamping groove 325 is arranged in parallel with the second screw rod 322; and the height of the first wire rope clamping groove 315 is lower than the height of the second wire rope clamping groove 325; the first group of rope clamps 317 are arranged on the left side of the first wire rope clamping groove, the second group of rope clamps 318 are arranged on the right side of the second wire rope clamping groove 325, namely, two groups of rope clamps are arranged between the first wire rope clamping groove 315 and the second wire rope clamping groove 325; it should be noted that, the first steel wire rope 261 and the second steel wire rope 262 pass through the guide wheel fixing mechanism 4 on the top-layer container 12 on the left side and then are converged into a third steel wire rope 26 connected to the second steel wire rope clamping groove 325 on the right side, the third steel wire rope 26 bypasses the second steel wire rope clamping groove 325 and uses the second group of rope clamps 318 (in this embodiment, a group of 3 rope clamps are included, the third steel wire rope 26 sequentially passes through the 3 rope clamps) to clamp and fix the end part of the third steel wire rope 26, that is, the end part of the third steel wire rope 26 forms a circular sleeve hole to be nested in the second steel wire rope clamping groove 325, so as to prevent the third steel wire rope 26 from falling off from the second steel wire rope clamping groove 325; similarly, the fourth wire rope 271 and the fifth wire rope 272 are assembled into a sixth wire rope 27 connected to the first wire rope clamping groove 315 on the left side after passing through the directional wheel fixing mechanism 4 on the top container 11 on the right side, the sixth wire rope 27 bypasses the first wire rope clamping groove 315 and clamps and fixes the end of the sixth wire rope 27 by using the first group of rope clamps 317, i.e. the end of the sixth wire rope 27 forms a circular sleeve hole nested in the first wire rope clamping groove 315, preventing the sixth wire rope 27 from sliding out of the first wire rope clamping groove 315. The third steel wire rope 26 and the sixth steel wire rope 27 in the embodiment adopt a crossed fixing method, so that binding pressure of bridge locks between two adjacent top-layer containers can be reduced, meanwhile, friction generated in movement of two steel wire ropes with different pulling directions on the same straight line is avoided due to different heights of the third steel wire rope 26 and the sixth steel wire rope 27, and abrasion of the steel wire ropes is reduced.
As shown in fig. 4, in this embodiment, the directional wheel fixing mechanism 4 includes: the guide wheel 41, the bracket 42 and the twist lock consisting of a lock cylinder 44, a lock shell 43 and a hexagon socket lock wire 45; the guide wheel 41 is fixedly arranged at the top of the bracket 42 and is used for guiding the moving direction of the steel wire rope and reducing the moving resistance of the steel wire rope; the bottom of the bracket 42 is fixedly connected with a lock shell 43 of the twist lock; the directional wheel fixing mechanism 4 is fixedly connected with a corner fitting hole at the top of the container through a twist lock; specifically, the corner fitting hole is provided with a fixing groove, the opening of the fixing groove is a strip opening, and the size of the opening is matched with the size and shape of the lock cylinder 44 (not shown in the figure); when the directional wheel fixing mechanism 4 is installed, firstly, the lock cylinder 44 on the twist lock is placed in a fixing groove in the corner piece hole, at the moment, after the lock cylinder 44 is placed in parallel with an opening of the fixing groove, an operating rod on the twist lock is pulled to insert the inner hexagonal lock wire 45 into and prop against the lock cylinder 44, and the lock cylinder 44 is pushed to rotate 90 degrees along with the insertion of the inner hexagonal lock wire 45, so that the lock cylinder 44 rotates to a direction perpendicular to the opening of the fixing groove, at the moment, the twist lock is in a locking state with the corner piece hole, namely, the guide wheel 41 and the support 42 are fixed on top containers at the left side and the right side of a ship board. The guiding wheel 41 is adopted as the auxiliary device for the guiding wheel fixing mechanism 4 in the embodiment, and the guiding wheel 41 is used for improving the back pulling efficiency of the steel wire rope in the anti-toppling mechanism 2, meanwhile, the guiding wheels 41 on the left side and the right side limit the steel wire rope on a straight line, so that irregular displacement of the steel wire rope in the recovery process and high-speed sliding is avoided, vibration of the steel wire rope in moving is reduced, the damping effect is achieved, and safety of workers and containers in the running process of the device is guaranteed.
It should be noted that, when the container stack on the deck of the ship in sailing is inclined due to the rolling of the ship, when the inclination angle of the container stack is larger than the normal range, the tension applied to the steel wire rope for fixing the container is greatly increased, the tension display and alarm 24 on the left side and the right side of the ship board receive the tension signals transmitted by the sensors fixed on the steel wire rope, and then the early warning signals are sent to the crews in the cab, and the crews start the bidirectional rotating motors 21 on the two sides of the ship board to drive the corresponding winches to rotate, so as to collect the steel wire rope; because the steel wire rope is sleeved in the steel wire rope clamping groove, the steel wire rope clamping groove is fixedly connected with the bridge lock assembly, and the bridge lock assembly is fixedly arranged on the top-layer container, when the steel wire rope is wound on the winch, the steel wire rope applies reverse tension to the steel wire rope clamping groove and pulls the bridge lock assembly and the container stack, so that the container stack is effectively prevented from toppling; when the ship returns to normal navigation, the container anti-toppling device can be used for pulling the inclined container stack to a vertical state.
In summary, compared with the existing container anti-toppling device, the container anti-toppling device for the container ship in sailing has the advantages of economy, practicability, simple structure, easiness in installation, detachability and the like.
While the present invention has been described in detail through the foregoing description of the preferred embodiment, it should be understood that the foregoing description is not to be considered as limiting the invention. Many modifications and substitutions of the present invention will become apparent to those of ordinary skill in the art upon reading the foregoing. Accordingly, the scope of the invention should be limited only by the attached claims.
Claims (10)
1. The utility model provides a container anti-toppling device when container ship sails, a plurality of containers are vertically piled up and are formed the stack of many rows of container and place on the boats and ships deck, every a plurality of corner fitting holes have all been seted up to the top surface of container, its characterized in that includes:
at least two anti-toppling mechanisms (2) which are respectively fixed on decks on two sides of the ship board; each anti-toppling mechanism (2) comprises a traction component and an early warning component; the traction component is connected with the early warning component through a plurality of steel wire ropes;
a container securing mechanism (3) comprising at least two wire rope clamping grooves and a plurality of bridge lock assemblies (31); each bridge lock assembly (31) is used for fixedly connecting two adjacent container stacks; the steel wire rope clamping groove is fixedly arranged on the bridge lock assembly;
at least two directional wheel fixing mechanisms (4) which are respectively and symmetrically fixed in corner fitting holes of the top container which is close to the two sides of the ship board and is not provided with a bridge lock assembly (31);
and when the swing amplitude of the container stack is larger than a normal range, the pulling assembly is started to fold the steel wire ropes so as to prevent the container stack from toppling.
2. A container anti-toppling device when a container ship is sailing as in claim 1, wherein said pulling assembly comprises:
a bidirectional rotary motor (21) with a power output shaft (22) at the horizontal center;
at least one winch sleeved on the power output shaft (22);
the initial end of each steel wire rope is wound on the corresponding winch;
and a bidirectional rotating motor (21) is started, so that the power output shaft (22) rotates to drive the winch to rotate, and the steel wire rope is wound on or unwound from the winch.
3. A container anti-toppling device when a container ship is sailing as in claim 1, wherein said pre-warning assembly comprises:
the at least one sensor is correspondingly arranged on each steel wire rope and used for monitoring and collecting the tension of the steel wire ropes;
and the tension display and alarm (24) is in signal connection with the sensors, receives the tension fed back by each sensor and sends an alarm signal.
4. Container anti-toppling device when a container ship is sailing according to claim 1, characterized in that each of said bridge-lock assemblies (31) in said container securing means (3) comprises:
the two ends of the screw rod (312) are respectively connected with claw heads (311) through threads with opposite directions;
the screw cap (314) is sleeved on the screw rod (312) and is positioned between the two claw heads (311);
the claw heads (311) are arranged in corner fitting holes of adjacent containers, and the distance between the claw heads (311) can be adjusted by adjusting the nuts (314), so that the adjacent containers can be locked or unlocked.
5. Container anti-toppling device as claimed in claim 2, characterized in that a plurality of said wire ropes extending from the anti-toppling means (2) are joined into one wire rope after passing through said directional wheel securing means (4).
6. Container anti-toppling device when a container ship is sailing according to claim 4, characterized in that the container securing means (3) further comprises: the plurality of groups of rope clamps are used for fixing the tail ends of the steel ropes which bypass the steel rope clamping grooves and preventing the tail ends of the steel ropes from falling off from the steel rope clamping grooves; the steel wire rope clamping groove is fixed on the claw head (311) through a supporting rod and is arranged in parallel with the screw rod (312); the rope clamping device is arranged between the steel wire rope clamping grooves.
7. A container anti-toppling device for a container ship according to claim 1, wherein each of the wire rope clamping grooves is provided at a different height to avoid friction between the wire ropes.
8. Container anti-toppling device for shipping container according to claim 1, characterized in that the steel wire ropes extending from the anti-toppling means (2) on both sides of the ship side are fixedly arranged in a crossed manner to relieve the binding pressure of the bridge lock between two adjacent top containers.
9. Container anti-toppling device when a container ship is sailing according to claim 1, characterized in that the orientation wheel securing means (4) comprise: a guide wheel (41), a bracket (42) and a twist lock; the guide wheel (41) is fixedly arranged at the top of the bracket (42) and guides the moving direction of the steel wire rope, so that the moving resistance of the steel wire rope is reduced; the bottom of the bracket (42) is fixedly connected with the twist lock.
10. Container anti-toppling device as claimed in claim 9, characterized in that the corner fitting hole is provided with a fixing groove, in which the twist lock is fixed, whereby the orientation wheel fixing means (4) is fixedly connected to the corner fitting hole at the top of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283149.1A CN113895568B (en) | 2021-11-01 | 2021-11-01 | Container anti-toppling device for container ship during navigation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111283149.1A CN113895568B (en) | 2021-11-01 | 2021-11-01 | Container anti-toppling device for container ship during navigation |
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| Publication Number | Publication Date |
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| CN113895568A CN113895568A (en) | 2022-01-07 |
| CN113895568B true CN113895568B (en) | 2024-04-05 |
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| CN114475926B (en) * | 2022-01-17 | 2023-09-12 | 益阳中海船舶有限责任公司 | Container ship guarantee system based on wind and wave driving safety |
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