CN113895568A - Container anti-toppling device for container ship in navigation - Google Patents
Container anti-toppling device for container ship in navigation Download PDFInfo
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- CN113895568A CN113895568A CN202111283149.1A CN202111283149A CN113895568A CN 113895568 A CN113895568 A CN 113895568A CN 202111283149 A CN202111283149 A CN 202111283149A CN 113895568 A CN113895568 A CN 113895568A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 107
- 239000010959 steel Substances 0.000 claims abstract description 107
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 210000000078 claw Anatomy 0.000 claims description 22
- 230000002265 prevention Effects 0.000 claims description 10
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 241000425571 Trepanes Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 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
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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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Abstract
The invention provides a container anti-dumping device when a container ship sails, which comprises: at least two anti-dumping mechanisms which are respectively fixed on decks on two sides of the ship board; each anti-toppling mechanism comprises a pulling assembly and a pre-warning assembly; the drawing assembly is connected with the early warning assembly 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 assembly is fixedly connected with two adjacent rows of 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 respectively and symmetrically fixed in corner piece holes, which are close to the top layer containers on two sides of the ship board and are not provided with the bridge lock assemblies; and when the swing amplitude of the container stack is larger than a normal range, the traction assembly is started to draw in 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
Most of the existing methods for stabilizing containers utilize a binding member to reinforce a container stack to form a stable structure, but the method cannot effectively solve the problem that the container stack topples during navigation, and a dynamic adjustable container anti-toppling and early warning device is lacked. Although the transportation capacity reserves of the containers are greatly reduced in all countries in the world under the influence of new crown epidemic situations, the demand for the transportation capacity of the containers is increased in multiples along with the improvement of the epidemic situations and the increase of trade traffic, and the current situation of transportation capacity shortage is caused. In the face of the current situation of shortage of container transport capacity, the full load rate and overload rate of containers rise to different degrees, so that container ship is frequently toppled over in the process of sailing, the sailing safety of the container ship is threatened, and hundreds of millions of direct or indirect economic losses are caused. There is no relevant and effective countermeasure currently available. Therefore, a container anti-tipping device which can effectively warn and solve the overturning situation of the container stack during navigation and improve the safety of the container during marine transportation is needed.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention provides an anti-tipping device for containers during the navigation of a container ship, which is used for solving the problem of tipping of a container stack caused by severe weather, stowage or improper container bundling of the container ship in the prior art.
In order to achieve the above object, a container anti-toppling device when a container ship sails, a plurality of containers are vertically stacked to form a multi-column container stack and are placed on a ship deck, and each a plurality of corner fitting holes have all been seted up to the top surface of container, and the device is characterized by comprising: at least two anti-dumping mechanisms which are respectively fixed on decks on two sides of the ship board; each anti-toppling mechanism comprises a pulling assembly and a pre-warning assembly; the drawing assembly is connected with the early warning assembly 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 assembly fixedly connects two adjacent rows of 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 respectively and symmetrically fixed in corner piece holes, which are close to the top layer containers on two sides of the ship board and are not provided with the bridge lock assemblies; and when the swing amplitude of the container stack is larger than a normal range, the traction assembly is started to draw in the steel wire ropes to prevent the container stack from toppling.
Wherein the pulling assembly comprises: a bidirectional rotating motor, the horizontal center of which is provided with a power output shaft; the winch is sleeved on the power output shaft; the starting 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 to drive the winch to rotate, so that the steel wire rope is wound on or loosened from the winch.
Wherein, early warning subassembly includes: the sensor is correspondingly arranged on each steel wire rope and used for monitoring and collecting the tension of the steel wire rope; 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 said bridge lock assembly in said container securing mechanism comprises: the two ends of the screw rod are respectively connected with claw heads through threads in 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 piece holes of adjacent containers, and the distance between the claw heads can be adjusted by adjusting the screw caps, so that the adjacent containers are locked or loosened.
Preferably, a plurality of steel wire ropes extending from the anti-tipping mechanism are converged into one steel wire rope after passing through the directional wheel fixing mechanism.
Wherein, the container fixing mechanism further comprises: the plurality of groups of rope clamping devices are used for fixing the tail end of the steel wire rope wound around the steel wire rope clamping groove and preventing the tail end of the steel wire rope from falling off from the steel wire rope clamping groove; 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 between the steel wire ropes is avoided.
Preferably, the steel cables extending from the anti-tipping mechanisms on both sides of the side of the ship are fixedly arranged in a crossed manner so as to relieve the binding pressure of the bridge lock between two adjacent top-layer containers.
Wherein, directional wheel fixed establishment includes: guide wheels, brackets and twist locks; 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 anti-tipping device for the container during the container ship sailing provided by the invention has the following beneficial effects: 1. the device has the advantages of high economic benefit, simple installation and easy installation and disassembly; 2. by arranging the early warning device, early warning can be sent out in advance, so that the container stack is prevented from toppling; 3. by arranging the bridge lock assembly, the containers on two adjacent columns 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 of tower crane not, improve work efficiency.
Drawings
FIG. 1 is a schematic diagram of the assembled multi-row container stack of the present invention;
FIG. 2 is a schematic structural view of an anti-toppling mechanism in the device of the present invention;
FIG. 3 is a schematic view of the structure of the container securing mechanism of the apparatus of the present invention;
FIG. 4 is a schematic structural view of a fixing mechanism of the orientation wheel in the device of the present invention.
Detailed Description
The technical solution, the structural features, the achieved objects and the effects of the embodiments of the present invention will be described in detail with reference to fig. 1 to 4 of the drawings of the embodiments of the present invention.
It should be noted that the drawings are simplified in form and not to precise scale, and are only used for convenience and clarity to assist in describing the embodiments of the present invention, but not for limiting the conditions of the embodiments of the present invention, and therefore, the present invention is not limited by the technical spirit, and any structural modifications, changes in the proportional relationship, or adjustments in size, should fall within the scope of the technical content of the present invention without affecting the function and the achievable purpose of the present invention.
It is to be 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. Also, 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-dumping device when a container ship sails, a plurality of containers are vertically stacked to form a multi-row container stack 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-dumping device comprises: at least two anti-dumping mechanisms 2 which are respectively fixed on decks on two sides of the ship board; each anti-toppling mechanism 2 comprises a pulling assembly and a pre-warning assembly; the drawing assembly is connected with the early warning assembly through a plurality of steel wire ropes; the container fixing mechanism 3 comprises at least two steel wire rope clamping grooves and a plurality of bridge lock assemblies 31; each bridge lock assembly 31 fixedly connects two adjacent columns of container stacks; the steel wire rope clamping groove is fixedly arranged on the bridge lock assembly; the device comprises at least two directional wheel fixing mechanisms 4, a plurality of directional wheel fixing mechanisms and a plurality of steel wire rope clamping grooves, wherein the directional wheel fixing mechanisms 4 are symmetrically fixed in corner piece holes, which are close to top-layer containers on two sides of a ship and are not provided with the bridge lock assembly 31, respectively, so that a plurality of steel wire ropes extending out of anti-toppling mechanisms 2 on two sides of the ship are fixedly connected with the steel wire rope clamping grooves through the directional wheel fixing mechanisms 4; when any container stack inclines and swings due to the fact that the rolling amplitude of the ship is increased, the container stacks are connected through the bridge lock assembly 31, so that the container stack can drive other container stacks to incline, when the swinging amplitude of the container stacks is larger than a normal range, the traction assembly is started to draw in the steel wire rope to prevent the container stacks from toppling.
As shown in fig. 2, in the present embodiment, a pulling assembly in the anti-toppling mechanism 2 on the side of the ship on the left side is described as an example, and the pulling assembly includes: a bidirectional rotating electrical machine 21 having a power output shaft 22 provided at the horizontal center thereof; the first winch 231 and the second winch 232 are sequentially sleeved on the power output shaft 22; a first wire rope 261 and a second wire rope 262 are wound around the first capstan 231 and the second capstan 232, respectively; the bidirectional rotation motor 21 is started to rotate the power output shaft 22 to rotate the first capstan 231 and the second capstan 232, 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 released 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 on the first capstan 231 and the second capstan 232. Similarly, the pulling unit of the anti-toppling mechanism 2 on the side right is arranged in the same manner as the pulling unit on the side left, i.e., two wire ropes (a fourth wire rope 271 and a fifth wire rope 272, not shown) are provided, wound around the corresponding winches, and 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, may also be employed.
As shown in fig. 2, in this embodiment, the early warning component matched with the pulling component includes: a first sensor 251 and a second sensor 252, which are respectively arranged on the first wire rope 261 and the second wire rope 262, and are used for monitoring and collecting the tension on the corresponding wire ropes; specifically, the first sensor 251 and the second sensor 252 respectively monitor the magnitude of the tensile force applied to the corresponding first steel wire rope 261 and second steel wire rope 262; when the container stack swings and inclines, pulling force is applied to the first steel wire rope 261 and the second steel wire rope 262 which are fixedly connected, the larger the inclination angle of the container stack is, the larger 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 increased along with the increase of the inclination angle of the container stack; the tension display and alarm 24 is respectively in signal connection with the first sensor 251 and the second sensor 252, 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 tensile force of the steel wire rope, the larger the inclination angle of the container stack is; when the pulling force applied to the wire rope is greater than the normal range, the pulling force display and alarm device 24 will send an alarm signal that the container stack is toppled to the crew, so that the crew can obtain the tilting state of the container stack in the cab and operate the bidirectional rotating motor 21 to reversely rotate the first winch 231 and the second winch 232, and the first wire rope 261 and the second wire rope 262 are collected to complete the toppling prevention measure of the container stack.
As shown in fig. 3, in the present embodiment, each of the bridge lock assemblies 31 in the container fixing mechanism 3 includes: a screw 312, both ends of which are connected with claw heads 311 respectively; a nut 314, which is sleeved on the screw rod 312 and is located between the two claw heads 311; when the bridge lock assembly 31 is used, firstly, the two claw heads 311 are respectively inserted into the corner piece holes of the top layer containers of two adjacent rows of container stacks, then the screw cap 314 is rotated to control the movement of the claw heads 311 at the two ends of the screw rod 312, and because the thread directions at the two ends of the screw rod 312 are opposite, when the screw cap 314 is rotated in one direction, the claw heads 311 at the two ends of the screw rod 312 simultaneously approach inwards, so that the claw heads 311 are clamped in the corner piece holes of the containers, and the adjacent containers are connected and tensioned, thereby achieving the purpose of locking the corner piece holes of two rows of containers side by side. When unloading is required, the screw cap 314 is rotated in the other direction, and the claw heads 311 at the two ends of the screw rod 312 are simultaneously separated outwards, so that the claw heads 311 are loosened from the corner piece holes of the container. Particularly, the claw head 311 is an inward bending structure, and has the advantage of strong tensile strength when being locked, so that the claw head 311 can cooperate with a pulling component to pull back the top layer container when the container is inclined from falling, and the container stack is prevented from being chain-fallen due to the falling of the top layer container.
Further, as shown in fig. 3, in the present embodiment, the container fixing mechanism 3 further includes: two groups of rope clamping devices; the rope clamping device is of a U-shaped lock structure; as shown in fig. 1, the first wire rope slot 315 is fixed to the claw 311 of the top container 12 of the container stack on the left side of the ship board by a first support rod 313, and the first wire rope slot 315 is arranged in parallel with the first lead screw 312; the second wire rope clamping groove 325 is fixed on the claw 321 of the top layer container 11 of the container stack on the right side of the ship board through a second support rod 323, and the second wire rope clamping groove 325 is arranged in parallel with the second screw rod 322; the height of the first steel wire rope clamping groove 315 is lower than that of the second steel wire rope clamping groove 325; the first group of rope clamps 317 are arranged on the left side of the first steel wire rope clamping groove, and the second group of rope clamps 318 are arranged on the right side of the second steel wire rope clamping groove 325, namely, the two groups of rope clamps are arranged between the first steel wire rope clamping groove 315 and the second steel 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 container 12 on the left side and then are merged into a third steel wire rope 26 to be 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 the end of the third steel wire rope 26 is clamped and fixed by using a second group of rope clamping devices 318 (in this embodiment, one group includes 3 rope clamping devices, and the third steel wire rope 26 sequentially passes through the 3 rope clamping devices), that is, the end of the third steel wire rope 26 forms a circular trepan that is nested in the second steel wire rope clamping groove 325, so as to prevent the first steel wire rope 26 from falling from the second steel wire rope clamping groove 325; similarly, the fourth steel wire rope 271 and the fifth steel wire rope 272 are converged into a sixth steel wire rope 27 to be connected to the left first steel wire rope clamping groove 315 after passing through the guide wheel mechanism 4 on the right top container 11, the sixth steel wire rope 27 bypasses the first steel wire rope clamping groove 315, and the end of the sixth steel wire rope 27 is clamped and fixed by using the first group of rope clamping devices 317, that is, the end of the sixth steel wire rope 27 forms a circular trepan and is nested in the first steel wire rope clamping groove 315, so that the second steel wire rope 27 is prevented from sliding out of the first steel wire rope clamping groove 315. In this embodiment, the first steel wire rope 26 and the second steel wire rope 27 are fixed in a crossed manner, so that the binding pressure of a bridge lock between two adjacent top-layer containers can be reduced, and meanwhile, because the first steel wire rope 26 and the second steel wire rope 27 are different in height, friction generated in the movement of two steel wire ropes with different pulling directions on the same straight line is avoided, and abrasion of the steel wire ropes is reduced.
As shown in fig. 4, in the present embodiment, the orienting wheel fixing mechanism 4 includes: the guide wheel 41, the bracket 42 and the twist lock composed of the lock core 44, the lock shell 43 and the inner hexagonal lock wire 45; the guide wheel 41 is fixedly arranged at the top of the bracket 42 and 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 piece 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); when the directional wheel fixing mechanism 4 is installed, firstly, the lock cylinder 44 on the twist lock is placed in the fixing groove in the corner piece hole, at the moment, the lock cylinder 44 is placed in parallel with the opening of the fixing groove, then the operating rod on the twist lock is pulled to insert the inner hexagonal lock wire 45 into the lock cylinder 44 and abut against the lock cylinder 44, along with the insertion of the inner hexagonal lock wire 45, the lock cylinder 44 is pushed to rotate by 90 degrees, the lock cylinder 44 is rotated to the direction vertical 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 layer containers on the left side and the right side of a ship board. The directional wheel fixing mechanism 4 of this embodiment adopt leading wheel 41 as auxiliary device, its meaning lies in using leading wheel 41 to make the wire rope among the anti-toppling mechanism 2 draws back efficiency and increases, and the leading wheel 41 of the left and right sides restricts wire rope on a straight line simultaneously, has avoided the irregular displacement of wire rope when recovery process and high-speed slip, vibrations when having reduced the wire rope motion, has played absorbing effect, has guaranteed the staff and the safety of container when this device moves.
It should be noted that, the container stack on the deck of the vessel during sailing can incline due to the rolling of the vessel, when the inclination angle of the container stack is larger than the normal range, the pulling force applied to the steel wire rope for fixing the container can be greatly increased, the pulling force display and alarm devices 24 on the left and right sides of the ship board can receive the pulling force signal transmitted by the sensor fixed on the steel wire rope, and then send the early warning signal to the crew in the cab, and the crew starts the two-way rotating motors 21 on the two sides of the ship board to drive the corresponding winches to rotate and fold 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 pulling force to the steel wire rope clamping groove, and the bridge lock assembly and the container stack are pulled, so that the container stack is effectively prevented from toppling; when the ship returns to normal navigation, the container stack which is inclined can be pulled to be vertical by the container anti-overturning device.
In conclusion, compared with the existing container anti-toppling device, the container anti-toppling device for the container ship in the sailing process has the advantages of economy, practicability, simple structure, easiness in installation, detachability and the like.
While the present invention has been described in detail with reference to the preferred embodiments, it should be understood that the above description should not be taken as limiting the invention. Various modifications and alterations to this invention will become apparent to those skilled in the art upon reading the foregoing description. Accordingly, the scope of the invention should be determined from the following claims.
Claims (10)
1. The utility model provides a container anti-toppling device when container ship sails, a plurality of containers are vertical to be piled up and form multiseriate container stack and place on the boats and ships deck, every a plurality of corner fittings holes have all been seted up to the top surface of container, its characterized in that includes:
at least two anti-dumping mechanisms (2) which are respectively fixed on decks on two sides of the ship board; each anti-toppling mechanism (2) comprises a pulling assembly and a pre-warning assembly; the drawing assembly is connected with the early warning assembly through a plurality of steel wire ropes;
the container fixing mechanism (3) comprises at least two steel wire rope clamping grooves and a plurality of bridge lock assemblies (31); each bridge lock assembly (31) fixedly connects two adjacent columns of 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 symmetrically fixed in corner piece holes of top-layer containers close to two sides of a ship board, wherein the corner piece holes are not provided with bridge lock assemblies (31);
and a plurality of steel wire ropes extending out of 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), and when the swinging amplitude of the container stack is larger than a normal range, the traction assembly is started to fold the steel wire ropes to prevent the container stack from toppling.
2. The container tipping prevention device for container ship in voyage according to claim 1, wherein said pulling member comprises:
a bidirectional rotating motor (21) having a power output shaft (22) disposed at the horizontal center thereof;
at least one winch sleeved on the power output shaft (22);
the starting end of each steel wire rope is wound on the corresponding winch;
and starting the bidirectional rotating motor (21), 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. The container tipping prevention device for container ship in voyage according to claim 1, wherein the early warning unit comprises:
the sensor is correspondingly arranged on each steel wire rope and used for monitoring and collecting the tension of the steel wire rope;
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. A container tipping prevention device when a container ship navigates according to claim 1, wherein each of said bridge lock assemblies (31) in said container securing mechanism (3) comprises:
the two ends of the screw rod (312) are respectively connected with claw heads (311) through threads in 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 piece holes of adjacent containers, and the distance between the claw heads (311) can be adjusted by adjusting the screw caps (314), so that the adjacent containers can be locked or unlocked.
5. A container tipping prevention device for a container ship in voyage according to claim 2, characterized in that a plurality of said wire ropes extended from the tipping prevention mechanism (2) are merged into one wire rope after passing through said directional wheel fixing mechanism (4).
6. The container tipping prevention device when a container ship is underway according to claim 4, wherein the container securing mechanism (3) further comprises: the plurality of groups of rope clamping devices are used for fixing the tail end of the steel wire rope wound around the steel wire rope clamping groove and preventing the tail end of the steel wire rope from falling off from the steel wire rope clamping groove; the steel wire rope clamping groove is fixed on the claw head (311) through a supporting rod and is parallel to the screw rod (312); the rope clamping device is arranged between the steel wire rope clamping grooves.
7. The device for preventing the container from being toppled over when the container ship sails according to claim 1, wherein the steel wire rope grooves are formed at different heights so as to prevent friction between the steel wire ropes.
8. A container tipping prevention device when a container ship is underway according to claim 1, wherein the wire ropes extended from the tipping prevention mechanisms (2) on both sides of the side of the ship are fixedly arranged crosswise to relieve the binding pressure of the bridge lock between the adjacent two top-layer containers.
9. The container tipping prevention device when a container ship is underway according to claim 1, wherein the directive wheel securing mechanism (4) comprises: 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 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 the twist lock.
10. A container tilt preventing device for use in connection with container ships according to claim 9, characterised in that the corner fitting holes are provided with a fixing groove in which the twistlocks are fixed, so that the directive wheel fixing means (4) is fixedly connected to the corner fitting holes 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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| CN113895568A true CN113895568A (en) | 2022-01-07 |
| CN113895568B CN113895568B (en) | 2024-04-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114475926A (en) * | 2022-01-17 | 2022-05-13 | 益阳中海船舶有限责任公司 | Container ship guarantee system based on storm running safety |
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