CN111924049A - Marine safety fixing device with self-locking function - Google Patents
Marine safety fixing device with self-locking function Download PDFInfo
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- CN111924049A CN111924049A CN202010815963.2A CN202010815963A CN111924049A CN 111924049 A CN111924049 A CN 111924049A CN 202010815963 A CN202010815963 A CN 202010815963A CN 111924049 A CN111924049 A CN 111924049A
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- shaft
- block
- device body
- self
- fixed
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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)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a self-locking safety fixing device for marine use, which comprises a mounting block, a reinforcing block, a device body and a second stop block, wherein the bottom of the reinforcing block is welded with the device body, one end inside the device body is movably connected with a center shaft, one end of the center shaft is fixedly provided with a fixing block through a screw, one side of the fixing block is movably connected with a fourth shaft, the fourth shaft is movably connected with a second hook, the fourth shaft is used for connecting the second hook to the fixing block, the second hook is movably connected with the second stop block through a shaft, and the second stop block is connected with a second spring. Thereby realizing the purpose of tightening, and achieving the purpose of saving strength.
Description
Technical Field
The invention relates to the technical field of fixing devices, in particular to a marine safety fixing device with self-locking function.
Background
Maritime transportation is a mode for transporting goods among ports in different countries and regions by using ships through maritime channels, and is the most important transportation mode in international trade, wherein over 2/3 of the total international trade volume and 90% of the total freight volume of import and export in China are all transported by using maritime: the marine transportation mainly comprises two modes, namely, liner ship transportation and hired ship transportation, and the marine transportation mainly comprises two major modes, namely liner ship transportation and hired ship transportation. Regular ship transportation is also called regular ship transportation, and hired ship transportation is also called irregular ship transportation.
1. Regular and round transportation
The ship is transported by ship in a regular and repeated way between a specific route and a predetermined port according to a predetermined schedule so as to engage in cargo transportation and charge the transportation fee according to a predetermined rate table. The service objects are unspecified, distributed, numerous shippers, and airlines are in the nature of a common carrier.
2. Transport by rented ship
The renting is a mode that a renter rents a ship to a shipowner for cargo transportation, and is generally suitable for bulk cargo transportation. The type of the relevant airlines and ports, the transported goods, and the time of the voyage, etc. are confirmed by the ship owner according to the requirements of the lessee. The right obligation between the renter and the lessor is determined by a double-party renting contract, and marine ocean transport fleets are used as logistics transport vehicles in wartime. The states of America, English and the like refer to the commercial fleet as: "the fourth army except land, sea and air", the business fleet of the original soviet union is also called "shadow fleet" by western countries. It can be seen that it plays a role in the win or loss of war. Because the ocean transportation occupies such an important position, the maritime shipping industry is emphasized by all countries in the world, the maritime shipping industry is protected by legislation, the fund support and the supplement are provided, the goods are preferential in the aspect of cargo loading, the maritime transportation needs to fix the goods on the ship, and the goods are prevented from falling off due to the shaking of the ship, so that the fixing device is used, but the existing maritime transportation safety fixing device with the self-locking function has many problems or defects:
firstly, the existing marine safety fixing device with self-locking needs a great force when being tightened, so that the device is inconvenient to tighten;
secondly, the current marine safety fixing device with self-locking easily causes the device to have no self-locking mechanism, thereby generating potential safety hazard
Thirdly, the existing marine safety fixing device with self-locking function cannot rotate according to the direction, and therefore the practicability is not strong.
Disclosure of Invention
The invention aims to provide a marine safety fixing device with self-locking function to solve the problems of inconvenient tightening, no self-locking mechanism and incapability of rotating freely in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a marine safety fixing device with from locking, includes installation piece, boss, device body and second dog, the welding of the bottom of boss has the device body, the inside one end swing joint of device body has the axis, centraxonial one end has the fixed block through screw fixed mounting, one side swing joint of fixed block has the fourth axis, swing joint has the second couple in the fourth axis, the fourth axis is connected to the second couple on the fixed block, there is the second dog through axle swing joint on the second couple, be connected with the second spring on the second dog, and the other end of second spring is connected on the second couple.
Preferably, fixed mounting has the sixth axle between the device body, and the sixth axle is the boss and the device body reciprocal anchorage, and swing joint has the third spring on the device body, and swing joint has the stopper on the sixth axle, and the stopper slides on the sixth axle, and there is spacing hook bottom of stopper through torsional spring connection, and spacing hook activity sets up on the sixth axle, and spacing hook has played spacing effect.
Preferably, the central position of the inside of the device body is provided with a ratchet wheel through a shaft, a fixed steel wire is connected between the ratchet wheels through a roller, the other end of the limiting hook can be clamped on the ratchet wheel, and the ratchet wheel plays a role in rotation.
Preferably, the handle is movably connected to the device body through a shaft, a third shaft is fixedly mounted at one end, close to the device body, of the handle, a moving block is connected to the third shaft, the other end of the moving block is clamped inside the ratchet wheel, and the handle achieves a rotating purpose.
Preferably, one end of the reinforcing block is fixedly connected with a connecting block through a shaft, a steel wire hole is welded at the bottom of the connecting block, a fixed steel wire penetrates through the steel wire hole, the other end of the fixed steel wire is connected with a fifth shaft, the fifth shaft is fixed at one end of the connecting block, and the fifth shaft plays a role in fixing.
Preferably, the fixed steel wire is connected with a pulley, the center of the pulley is movably connected with a second shaft, the outer portion of the second shaft is fixed with a mounting block through a nut, the other end of the mounting block is fixedly provided with a first shaft through a nut, and the pulley plays a role in rolling.
Preferably, the center position of the first shaft is movably connected with a first hook, the first hook is movably connected with a first stop block through a shaft, one end of the bottom of the first stop block is connected with a first spring, the other end of the first spring is connected to the first hook, and the first hook plays a role in fixing.
Preferably, the handle can rotate on the device body, the ratchet wheel rotates by fixing the steel wire, and the ratchet wheel achieves the purpose of transmission.
Preferably, the middle shaft can rotate on the device body, the first hook can rotate around the first shaft, the second hook can rotate around the fourth shaft, and the second hook achieves the purpose of rotation.
Compared with the prior art, the invention has the beneficial effects that: this marine safety fixing device with self-locking is rational in infrastructure, has following advantage:
(1) through being provided with the third axle, the device body, the ratchet, movable block and handle have realized tightening up convenient purpose, current device tightens up inconveniently, lead to when using, tighten up the end that needs very big, lead to fixed effect not good, therefore, in use, when the device is fixed the goods on the ship, couple interconnect through both ends, then break the handle off with the fingers and thumb through making a round trip, the handle just can make first couple remove, the movable block just can make the ratchet rotate, the ratchet will drive the wind-up roll and then drive fixed steel wire and remove, and then realized the purpose of tightening up, thereby reached laborsaving purpose.
(2) Through being provided with spacing hook, stopper and sixth axle realize from the purpose of locking, current device does not have self-locking mechanism, can lead to the too big device that leads to of pulling force to drop, consequently, during the use, through spacing hook's effect, spacing hook can block in the ratchet, when the ratchet rotates, spacing hook will carry out the next tooth of card on the ratchet, realize spacing purpose, then carry out the secondary through the one end of breaking the second couple off with the fingers and thumb to the handle and fix, the purpose that the prevention device accident drops.
(3) Through being provided with first couple, the primary shaft, the fourth shaft, the second couple, fixed block and well axle realization device can the pivoted purpose, current device can not rotate according to fixed needs, consequently, during the use, first couple can rotate round the primary shaft on the installation piece, the axis can rotate on the device body simultaneously, can rotate round the fourth shaft on the fixed block through the second couple, thereby realized rotating at will and be used for adapting to different circumstances, the practicality is stronger.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
FIG. 3 is a schematic top view of the mounting block of the present invention;
FIG. 4 is an enlarged view of the ratchet of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;
FIG. 6 is a schematic side view of the steel wire hole of the present invention.
In the figure: 1. a first hook; 2. a first stopper; 3. a first spring; 4. a first shaft; 5. mounting blocks; 6. a second shaft; 7. connecting blocks; 8. a third axis; 9. a reinforcing block; 10. a device body; 11. a fourth axis; 12. a second stopper; 13. a second hook; 14. a second spring; 15. a fixed block; 16. a ratchet wheel; 17. a moving block; 18. a steel wire hole; 19. a fifth shaft; 20. fixing the steel wire; 21. a handle; 22. a limiting hook; 23. a limiting block; 24. a third spring; 25. a middle shaft; 26. a sixth axis; 27. a pulley.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a self-locking safety fixing device for marine use comprises an installation block 5, a reinforcing block 9, a device body 10 and a second retaining block 12, wherein the device body 10 is welded at the bottom of the reinforcing block 9, one end inside the device body 10 is movably connected with a center shaft 25, one end of the center shaft 25 is fixedly provided with a fixing block 15 through a screw, one side of the fixing block 15 is movably connected with a fourth shaft 11, the fourth shaft 11 is movably connected with a second hook 13, the fourth shaft 11 connects the second hook 13 to the fixing block 15, the second hook 13 is movably connected with the second retaining block 12 through a shaft, the second retaining block 12 is connected with a second spring 14, and the other end of the second spring 14 is connected to the second hook 13;
a sixth shaft 26 is fixedly arranged between the device bodies 10, the reinforcing block 9 and the device bodies 10 are fixed with each other by the sixth shaft 26, a third spring 24 is movably connected to the device bodies 10, a limiting block 23 is movably connected to the sixth shaft 26, the limiting block 23 slides on the sixth shaft 26, the bottom of the limiting block 23 is connected with a limiting hook 22 through a torsion spring, and the limiting hook 22 is movably arranged on the sixth shaft 26;
the central position in the device body 10 is provided with ratchet wheels 16 through a shaft, fixed steel wires 20 are connected between the ratchet wheels 16 through rollers, and the other ends of limiting hooks 22 can be clamped on the ratchet wheels 16;
the device body 10 is movably connected with a handle 21 through a shaft, one end of the handle 21 close to the device body 10 is fixedly provided with a third shaft 8, the third shaft 8 is connected with a moving block 17, and the other end of the moving block 17 is clamped in the ratchet wheel 16;
when the device is used, when goods are fixed on a ship, the hooks at the two ends are connected with each other, then the handle 21 is pulled back and forth, the first hook 1 can be moved by the handle 21, the ratchet wheel 16 can be rotated by the movable block 17, the ratchet wheel 16 can drive the winding roller to drive the fixed steel wire 20 to move, and the purpose of tightening is achieved, so that the purpose of saving strength is achieved;
one end of the reinforcing block 9 is fixedly connected with a connecting block 7 through a shaft, the bottom of the connecting block 7 is welded with a steel wire hole 18, a fixed steel wire 20 penetrates through the steel wire hole 18, the other end of the fixed steel wire 20 is connected with a fifth shaft 19, and the fifth shaft 19 is fixed at one end of the connecting block 7;
the fixed steel wire 20 is connected with a pulley 27, the center position of the pulley 27 is movably connected with a second shaft 6, the outer part of the second shaft 6 is fixed with a mounting block 5 through a nut, and the other end of the mounting block 5 is fixedly provided with a first shaft 4 through a nut;
when the device is used, the limiting hook 22 is clamped in the ratchet wheel 16 under the action of the limiting hook 22, when the ratchet wheel 16 rotates, the limiting hook 22 is clamped on the next tooth on the ratchet wheel 16 to achieve the purpose of limiting, and then the handle 21 is pulled to one end of the second hook 13 to be secondarily fixed to prevent the device from falling off accidentally;
a first hook 1 is movably connected to the center of the first shaft 4, a first stop block 2 is movably connected to the first hook 1 through a shaft, a first spring 3 is connected to one end of the bottom of the first stop block 2, and the other end of the first spring 3 is connected to the first hook 1;
the handle 21 is rotatable on the apparatus body 10, and the ratchet 16 is rotated by fixing the wire 20;
the middle shaft 25 can rotate on the device body 10, the first hook 1 can rotate around the first shaft 4, and the second hook 13 can rotate around the fourth shaft 11;
when the device is used, the first hook 1 can rotate around the first shaft 4 on the mounting block 5, the middle shaft 25 can rotate on the device body 10, and the second hook 13 can rotate around the fourth shaft 11 on the fixing block 15, so that the device can rotate freely to adapt to different conditions, and the practicability is higher;
when the device is used, when the device fixes the goods on a ship, the hooks at two ends are connected with each other, then the handle 21 can move the first hook 1 by moving the handle 21 back and forth, the ratchet 16 can be rotated by the moving block 17, the ratchet 16 can drive the wind-up roller to drive the fixed steel wire 20 to move, and further the purpose of tightening is achieved, so that the purpose of saving strength is achieved, the existing device is not provided with a self-locking mechanism, the device can possibly cause the falling of the device due to overlarge pulling force, therefore, when the device is used, through the action of the limiting hook 22, spacing hook 22 can block in ratchet 16, when ratchet 16 rotated, spacing hook 22 will carry out the next tooth of block on ratchet 16, realize spacing purpose, then carry out the secondary through the one end of breaking into with the fingers and thumb handle 21 second couple 13 and fix, the purpose that the preventing means accident drops, current device can not rotate according to fixed needs, therefore, in the time of the use, first couple 1 can rotate round the primary shaft 4 on installation piece 5, axis 25 can rotate on device body 10 simultaneously, can rotate round fourth shaft 11 on fixed block 15 through second couple 13, thereby realized can rotating at will and be used for adapting to different circumstances, the practicality is stronger.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A marine safety fixing device with self-locking function comprises a mounting block (5), a reinforcing block (9), a device body (10) and a second stop block (12), and is characterized in that: the welding of the bottom of boss (9) has device body (10), the inside one end swing joint of device body (10) has axis (25), there is fixed block (15) one end of axis (25) through screw fixed mounting, one side swing joint of fixed block (15) has fourth shaft (11), swing joint has second couple (13) on fourth shaft (11), fourth shaft (11) are connected to second couple (13) on fixed block (15), have second dog (12) through a swing joint on second couple (13), be connected with second spring (14) on second dog (12), and the other end of second spring (14) is connected on second couple (13).
2. A marine safety securement device with self-locking as claimed in claim 1, wherein: fixed mounting has sixth axle (26) between device body (10), and sixth axle (26) is boss (9) and device body (10) reciprocal anchorage, and swing joint has third spring (24) on device body (10), and swing joint has stopper (23) on sixth axle (26), and stopper (23) slide on sixth axle (26), and there is spacing hook (22) bottom of stopper (23) through torsional spring connection, and spacing hook (22) activity sets up on sixth axle (26).
3. A marine safety securement device with self-locking as claimed in claim 1, wherein: the device is characterized in that ratchet wheels (16) are arranged in the center of the interior of the device body (10) through shafts, fixed steel wires (20) are connected between the ratchet wheels (16) through rollers, and the other ends of the limiting hooks (22) can be clamped on the ratchet wheels (16).
4. A marine safety securement device with self-locking as claimed in claim 1, wherein: the device is characterized in that a handle (21) is movably connected onto the device body (10) through a shaft, a third shaft (8) is fixedly mounted at one end, close to the device body (10), of the handle (21), a moving block (17) is connected onto the third shaft (8), and the other end of the moving block (17) is clamped inside the ratchet wheel (16).
5. A marine safety securement device with self-locking as claimed in claim 1, wherein: the steel wire reinforcing structure is characterized in that one end of the reinforcing block (9) is fixedly connected with a connecting block (7) through a shaft, a steel wire hole (18) is welded at the bottom of the connecting block (7), a fixed steel wire (20) penetrates through the steel wire hole (18) and the other end of the fixed steel wire (20) is connected with a fifth shaft (19), and the fifth shaft (19) is fixed at one end of the connecting block (7).
6. A marine safety securement device with self-locking as claimed in claim 1, wherein: the fixed steel wire (20) is connected with a pulley (27), the center of the pulley (27) is movably connected with a second shaft (6), the outer portion of the second shaft (6) is fixed with a mounting block (5) through a nut, and the other end of the mounting block (5) is fixedly provided with a first shaft (4) through a nut.
7. A marine safety securement device with self-locking as claimed in claim 6, wherein: the center position swing joint has first couple (1) on primary shaft (4), has first dog (2) through a axle swing joint on first couple (1), and the one end of first dog (2) bottom is connected with first spring (3), and the other end of first spring (3) is connected to on first couple (1).
8. A marine safety securement device with self-locking, as claimed in claim 4, wherein: the handle (21) is rotatable on the device body (10), and the fixing wire (20) rotates the ratchet (16).
9. A marine safety securement device with self-locking as claimed in claim 1, wherein: the middle shaft (25) can rotate on the device body (10), the first hook (1) can rotate around the first shaft (4), and the second hook (13) can rotate around the fourth shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815963.2A CN111924049A (en) | 2020-08-14 | 2020-08-14 | Marine safety fixing device with self-locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010815963.2A CN111924049A (en) | 2020-08-14 | 2020-08-14 | Marine safety fixing device with self-locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111924049A true CN111924049A (en) | 2020-11-13 |
Family
ID=73312040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010815963.2A Withdrawn CN111924049A (en) | 2020-08-14 | 2020-08-14 | Marine safety fixing device with self-locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111924049A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117985188A (en) * | 2024-04-07 | 2024-05-07 | 泰州骏鹏特种装备有限公司 | Anticreep formula fastening ware |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1720166A (en) * | 2002-11-28 | 2006-01-11 | 肯特·罗兰·霍夫曼德·布鲁恩 | Fastening device for securing a container to a ship |
| CN205148189U (en) * | 2015-07-07 | 2016-04-13 | 台州世力机械有限公司 | Euphroe |
| CN207994480U (en) * | 2018-04-16 | 2018-10-19 | 山东领能电力工程有限公司 | A kind of power engineering cable installation cord holder |
| CN209993997U (en) * | 2019-06-17 | 2020-01-24 | 曲笑函 | Tightener convenient to operate |
-
2020
- 2020-08-14 CN CN202010815963.2A patent/CN111924049A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1720166A (en) * | 2002-11-28 | 2006-01-11 | 肯特·罗兰·霍夫曼德·布鲁恩 | Fastening device for securing a container to a ship |
| CN205148189U (en) * | 2015-07-07 | 2016-04-13 | 台州世力机械有限公司 | Euphroe |
| CN207994480U (en) * | 2018-04-16 | 2018-10-19 | 山东领能电力工程有限公司 | A kind of power engineering cable installation cord holder |
| CN209993997U (en) * | 2019-06-17 | 2020-01-24 | 曲笑函 | Tightener convenient to operate |
Non-Patent Citations (1)
| Title |
|---|
| 小兮聊八卦: "钢丝绳紧线器操作说明", 《钢丝绳紧线器操作说明》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117985188A (en) * | 2024-04-07 | 2024-05-07 | 泰州骏鹏特种装备有限公司 | Anticreep formula fastening ware |
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Application publication date: 20201113 |