CN113685409B - Fastening device for emergency maintenance of ship - Google Patents
Fastening device for emergency maintenance of ship Download PDFInfo
- Publication number
- CN113685409B CN113685409B CN202111251266.XA CN202111251266A CN113685409B CN 113685409 B CN113685409 B CN 113685409B CN 202111251266 A CN202111251266 A CN 202111251266A CN 113685409 B CN113685409 B CN 113685409B
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- ring
- nail
- elastic
- fastening device
- emergency maintenance
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- 238000012423 maintenance Methods 0.000 title claims abstract description 24
- 239000010687 lubricating oil Substances 0.000 claims abstract description 9
- 239000004831 Hot glue Substances 0.000 claims abstract description 7
- 210000004177 elastic tissue Anatomy 0.000 claims description 16
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 239000000835 fiber Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 230000005489 elastic deformation Effects 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 abstract description 20
- 230000009471 action Effects 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005461 lubrication Methods 0.000 description 7
- 239000012634 fragment Substances 0.000 description 6
- 208000012260 Accidental injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/04—Rivets; Spigots or the like fastened by riveting
- F16B19/08—Hollow rivets; Multi-part rivets
- F16B19/12—Hollow rivets; Multi-part rivets fastened by fluid pressure, including by explosion
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B15/00—Nails; Staples
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Gears, Cams (AREA)
Abstract
The invention discloses a fastening device for emergency maintenance of a ship, which belongs to the field of fastening devices for ships, and is characterized in that after a nail is shot by a nail gun, the nail body of the shooting nail can be embedded into the piece to be fastened under the action of the kinetic energy, the kinetic energy is converted into heat energy, the temperature of the nail body is raised, thereby causing the softening of the hot melt adhesive for sealing the inside of the capillary cracks, reducing the sealing effect, after the fastener is contacted with the lubricating ring, the lubricating oil loaded in the rotating groove is extruded out along the capillary crack due to the increase of the diameter of the nail body, and is coated on the surface of the nail body to reduce the resistance encountered by the nail body embedded into the belt fastener, so that the nail can be embedded into the fastener to be fastened to realize fixation with less initial kinetic energy, the fastening strength of the nail shooting can be ensured, the kinetic energy required by the nail shooting is greatly reduced, and serious casualties caused by the use accident of the nail shooting gun in a relatively bumpy environment in a ship are not easy to occur.
Description
Technical Field
The present invention relates to the field of fastening devices for ships, and more particularly, to a fastening device for emergency maintenance of a ship.
Background
The nail shooting is a nail which is driven into a building body by using gunpowder gas or compressed air generated by launching an empty cartridge as power, and generally comprises one nail and a gear ring or a plastic positioning collar, wherein the gear ring and the plastic positioning collar are used for fixing a nail body in a gun barrel of the nail shooting gun so as to avoid lateral deviation during firing, and the nail shooting is used for driving the nail into a base body such as concrete or a steel plate and the like to play a role in fastening and connecting.
The nail shooting device is usually provided with larger kinetic energy by taking cargo gas or compressed air as power, so that the nail shooting device can easily penetrate through a steel plate and a concrete plate to play a fastening role, and is usually used in the field of home decoration and other processing.
Most steel structure materials are used on the ship, when extreme weather such as wind waves occurs, in case of damage of the ship, maintenance work needs to be timely carried out, maintenance personnel can utilize the nail shooting and nail shooting gun to carry out quick fastening repair work, however, in the relatively bumpy environment in the ship, casualties are extremely easy to cause once accidents occur in the nail shooting and nail shooting gun using high kinetic energy, the fastening strength is not enough, and the phenomenon of damage cannot be timely stopped easily occurs in the nail shooting and nail shooting gun using low kinetic energy.
Disclosure of Invention
1. Technical problem to be solved
In view of the problems in the prior art, an object of the present invention is to provide a fastening device for emergency maintenance of a ship, which can greatly reduce kinetic energy required for nail shooting while ensuring fastening strength of the nail shooting, and is not prone to serious casualties caused by accidents of nail shooting gun in a relatively bumpy environment in the ship.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A fastening device for emergency maintenance of ships comprises a nail shooting main body, wherein the nail shooting main body comprises a nail body and a nail cap which are fixedly connected with each other, the diameter of one end, away from the top cap, of the nail body is gradually reduced, a gear ring and a lubricating ring are sleeved on the nail body, the lubricating ring is positioned on one side, away from the top cap, of the gear ring, the lubricating ring comprises an elastic rubber ring, a filling cavity is formed in the elastic rubber ring in a chiseled mode, lubricating oil is filled in the filling cavity, a plurality of capillary cracks are chiseled on the inner wall of the elastic rubber ring and penetrate through the elastic rubber ring to be communicated with the filling cavity and the outside, the capillary cracks are sealed by hot melt adhesive, an elastic net matched with the elastic rubber ring is fixedly connected to the inner wall of the elastic rubber ring, the fastening strength of the nail shooting can be ensured, the kinetic energy required by the nail shooting is greatly reduced, and serious casualties caused by the use accident of the nail shooting gun in a relatively bumpy environment in a ship are not easy to occur.
Furthermore, the outer wall of the elastic rubber ring is provided with a rotating groove, the depth of the rotating groove is less than one half of the thickness of the elastic rubber ring, the rotating groove can be screwed on the nail body or screwed off the nail body by a maintainer conveniently, and the maintainer can select the elastic rubber ring according to actual conditions.
Further, it has a plurality of elastic fiber to fill the intracavity packing, and a plurality of elastic fiber are three-dimensional heliciform, and a plurality of elastic fiber crisscross formation three-dimensional space structure each other for fill the chamber and provide structural strength for the process of packing the chamber and dismantling with the installation is difficult for appearing taking place excessive deformation because of the extrusion, is difficult for causing the lubricating oil that fills the intracavity and load to reveal in advance.
Furthermore, one end of the elastic fiber, which is close to the elastic net, penetrates through the hairline cracks and is fixedly connected with the hairline cracks, the hairline cracks are mutually staggered in the elastic rubber ring to form a net-shaped structure, the structural strength of the elastic rubber ring is improved, the elastic rubber ring is not prone to being torn along the direction of the hairline cracks under the action of external force, and the lubricating ring is not prone to losing efficacy.
Furthermore, the ring gear includes the ring gear, and a plurality of stable teeth of fixedly connected with on the lateral wall of ring gear, it has a plurality of pregrooves to cut on the lateral wall of ring gear, when penetrating the nail embedding and treating the fastener, the ring gear is followed when the nail body promotes, and the ring gear is easily cracked along pregroove department at the elastic cable, is convenient for take off the ring gear from penetrating the nail main part, and the follow-up nail main part that will penetrate of convenience is nailed completely into and is treated the fastener.
Furthermore, a plurality of elastic cables are fixedly connected between the inner walls of the prefabricated grooves, and the gear ring is dragged by the elastic cables after being broken along the prefabricated grooves, so that the gear ring is not easy to directly splash out and is not easy to accidentally injure maintenance personnel.
Furthermore, the elastic cable is formed by twisting a plurality of elastic materials, so that the strength of the elastic cable is increased, and the elastic cable is not easy to be directly torn off under the impact of the broken tooth ring.
Furthermore, the tooth ring is internally embedded with a pair of reinforcing nets matched with the tooth ring, so that the strength of the tooth ring is increased, a large amount of fragments are not easy to splash when the tooth ring is broken, and the maintenance personnel are not easy to be accidentally injured.
Furthermore, the reinforcing net is woven by a low-elasticity deformation material, and under the action of the reinforcing net, the toothed ring is not easy to deform along with the diameter change of the nail body in the process of moving along the nail body and is easy to break from the cutting part of the prefabricated groove.
Furthermore, strengthen a plurality of fixed fibers of online fixedly connected with, a plurality of fixed fibers are crisscross each other in the ring gear and form network structure, increase the intensity of ring gear for the ring gear is when breaking along the prefabricated groove, is difficult for producing a large amount of fragments, is difficult for causing the accidental injury to maintainer.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
in the scheme, after the nail is shot by the nail gun, the nail body of the nail can be embedded into the piece to be fastened under the action of the kinetic energy, the kinetic energy of the nail is converted into heat energy, the temperature of the nail body is raised, thereby causing the softening of the hot melt adhesive for sealing the inside of the capillary cracks, reducing the sealing effect, after the fastener is contacted with the lubricating ring, the lubricating ring is pushed to move towards the gear ring, at the moment, the lubricating ring gradually expands due to the increase of the diameter of the nail body, the lubricating oil loaded in the rotating groove is extruded out along the capillary cracks, and is coated on the surface of the nail body to reduce the resistance encountered by the nail body embedded into the belt fastener, so that the nail can be embedded into the fastener to be fastened to realize fixation with less initial kinetic energy, the fastening strength of the nail shooting can be ensured, the kinetic energy required by the nail shooting is greatly reduced, and serious casualties caused by the use accident of the nail shooting gun in a relatively bumpy environment in a ship are not easy to occur.
Through the groove that begins to rotate on the surface at the lubrication ring, easy to assemble and dismantlement lubrication ring, and pack into elastic fiber in the lubrication ring and then can play the guard action for the lubrication ring is whole to be difficult for taking place excessive deformation, and the lubrication that is difficult for filling the intracavity splendid attire has and extrudes, is difficult for causing the lubrication ring to become invalid.
And finally, the gear ring structure is reinforced through the elastic cable, the reinforcing net and the fixing fibers, so that fragments are not easily generated when the gear ring is broken along the direction of the prefabricated groove, and the maintenance personnel are not easily accidentally injured.
Drawings
FIG. 1 is a schematic structural view of a marine fastening device of the present invention;
FIG. 2 is a schematic view of the fastening device for a ship according to the present invention in operation;
FIG. 3 is a schematic view of the fastening device for a ship according to the present invention after being inserted into a fastening position;
FIG. 4 is a schematic view of a ring gear of the present invention;
FIG. 5 is a side cross-sectional view of a ring gear of the present invention;
FIG. 6 is a schematic view of the structure at A in FIG. 5;
FIG. 7 is a schematic view of the construction of the lube ring of the present invention;
FIG. 8 is a side cross-sectional view of the lube ring of the present invention;
FIG. 9 is a schematic view of the structure at B in FIG. 8;
FIG. 10 is a schematic view of the structure of the elastic fiber of the present invention.
The reference numbers in the figures illustrate:
1 shooting nail main body, 2 gear rings, 201 gear rings, 202 stabilizing teeth, 203 preformed grooves, 204 elastic cables, 205 reinforcing nets, 206 fixing fibers, 3 lubricating rings, 301 elastic rubber rings, 302 rotating grooves, 303 filling cavities, 304 elastic fibers, 305 capillary cracks and 306 elastic nets.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the connection can be direct connection or indirect connection through an intermediate medium, and can be communication inside the model adapting element. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1 and 7-10, a fastening device for emergency maintenance of a ship comprises a nail shooting body 1, the nail shooting body 1 comprises a nail body and a nail cap which are fixedly connected with each other, the diameter of the end, far away from the nail cap, of the nail body is gradually reduced, a gear ring 2 and a lubricating ring 3 are sleeved on the nail body, the lubricating ring 3 is located on one side, far away from the nail cap, of the gear ring 2, the lubricating ring 3 comprises an elastic rubber ring 301, a filling cavity 303 is formed in the elastic rubber ring 301 in a chiseled mode, lubricating oil is filled in the filling cavity 303, a plurality of capillary cracks 305 are chiseled on the inner wall of the elastic rubber ring 301, the plurality of capillary cracks 305 penetrate through the elastic rubber ring 301 to communicate the filling cavity 303 with the outside, the capillary cracks 305 are sealed by hot melt adhesive, and an elastic net 306 matched with the inner wall of the elastic rubber ring 301 is fixedly connected with the inner wall of the elastic rubber ring.
Referring to fig. 1-3, in the present embodiment, after the nail is shot by the nail gun, the nail body of the nail is embedded into the member to be fastened under the action of the kinetic energy, and the kinetic energy of the nail is converted into heat energy, the temperature of the nail body 1 is raised, and the hot melt adhesive for sealing in the hairline crack 305 is softened, the sealing effect is reduced, after the fastener is contacted with the lubricating ring 3, the lubricating ring 3 is pushed to move towards the gear ring 2, at the moment, as the diameter of the nail body is increased, the lubricating ring 3 is gradually expanded, the lubricating oil loaded in the rotating groove 302 is extruded out along the capillary crack 305, and is coated on the surface of the nail body to reduce the resistance encountered by the nail body embedded into the belt fastener, so that the nail can be embedded into the fastener to be fastened to realize fixation with less initial kinetic energy, the fastening strength of the nail shooting can be ensured, the kinetic energy required by the nail shooting is greatly reduced, and serious casualties caused by the use accident of the nail shooting gun in a relatively bumpy environment in a ship are not easy to occur.
The outer wall of the elastic rubber ring 301 is provided with a rotating groove 302, the depth of the rotating groove 302 is less than one half of the thickness of the elastic rubber ring 301, so that a maintainer can conveniently screw the rotating groove 302 on a nail body or screw the rotating groove from the nail body, the maintainer can select the elastic rubber ring 301 according to actual conditions, when the ship runs stably and a high-power nail gun can be used, the lubricating ring 3 can be not assembled, the use cost of the nail gun is reduced, when the ship runs in a bumpy state and needs to be fastened emergently, the lubricating ring 3 can be assembled on the nail gun body 1, a low-power nail gun is used instead, the accident of using the nail gun in a relatively bumpy environment is reduced, the filling cavity 303 is filled with a plurality of elastic fibers 304, the elastic fibers 304 are in a three-dimensional spiral shape, the elastic fibers 304 are staggered to form a three-dimensional space structure, and structural strength is provided for the filling cavity 303, make and fill chamber 303 difficult appearance because of the extrusion takes place excessive deformation in the process of transportation and installation dismantlement, the difficult lubricating oil that causes to fill loading in the chamber 303 reveals in advance, elastic fiber 304 is close to elastic net 306 one end run through hairline crack 305 and with hairline crack 305 fixed connection, hairline crack 305 forms network structure in elasticity is glued ring 301 each other in the mistake, increase the structural strength of elasticity and glue ring 301, make elasticity glue ring 301 difficult tear along hairline crack 305's direction under the exogenic action, be difficult for causing lubricated ring 3 to become invalid.
Referring to fig. 1 and 4-6, the gear ring 2 includes a gear ring 201, a plurality of stabilizing teeth 202 are fixedly connected to a side wall of the gear ring 201, a plurality of preformed grooves 203 are cut on the side wall of the gear ring 201, when the nail is inserted into the fastener, the gear ring 2 is easily broken along the preformed grooves 203 when the gear ring 2 is pushed along the nail body, so that the gear ring 2 can be conveniently taken off from the nail main body 1, and the nail main body 1 can be conveniently and completely driven into the fastener, a plurality of elastic cables 204 are fixedly connected between inner walls of the preformed grooves 203, after the gear ring 201 is broken along the preformed grooves 203, the gear ring is dragged by the elastic cables 204, so that the gear ring is not easily splashed out directly, and is not easily damaged by mistake for maintenance personnel, the elastic cables 204 are twisted by a plurality of elastic materials, the strength of the elastic cables 204 is increased, so that the elastic cables 204 are not easily torn directly under the impact of the broken gear ring 201, a pair of reinforcing nets 205 matched with the gear ring 201 is embedded in the gear ring 201, increase ring gear 2's intensity, make ring gear 2 difficult production a large amount of fragments to splash when splitting, be difficult for forming the accidental injury to maintainer, it weaves to select low elastic deformation's material for use to strengthen net 205, under the effect of strengthening net 205, ring gear 201 is at the in-process along the nail body motion, be difficult for taking place deformation along the diameter change of nail body, the easy cutting department fracture from prefabricated groove 203, strengthen a plurality of fixed fibre 206 of fixedly connected with on the net 205, a plurality of fixed fibre 206 are crisscross each other in ring gear 201 and are formed network structure, increase ring gear 201's intensity, make ring gear 201 when breaking along prefabricated groove 203, be difficult for producing a large amount of fragments, be difficult for causing the accidental injury to maintainer.
It is worth noting that the scheme is applied to emergency reinforcement when a ship jolts, and after the ship runs stably, further reinforcement operation can be carried out according to the actual reinforcement condition of the shooting nails.
In the scheme, after the nail is shot by the nail gun, the nail body of the nail can be embedded into the piece to be fastened under the action of the kinetic energy, the kinetic energy of the nail is converted into heat energy, the temperature of the nail body 1 is raised, and the hot melt adhesive for sealing in the hairline crack 305 is softened, the sealing effect is reduced, after the fastener is contacted with the lubricating ring 3, the lubricating ring 3 is pushed to move towards the gear ring 2, at the moment, as the diameter of the nail body is increased, the lubricating ring 3 is gradually expanded, the lubricating oil loaded in the rotating groove 302 is extruded out along the capillary crack 305, and is coated on the surface of the nail body to reduce the resistance encountered by the nail body embedded into the belt fastener, so that the nail can be embedded into the fastener to be fastened to realize fixation with less initial kinetic energy, the fastening strength of the nail shooting can be ensured, the kinetic energy required by the nail shooting is greatly reduced, and serious casualties caused by the use accident of the nail shooting gun in a relatively bumpy environment in a ship are not easy to occur.
Through the groove 302 that begins to rotate on the surface at lube ring 3, easy to assemble and dismantlement lube ring 3, and pack into elastic fiber 304 in lube ring 3 then can play the guard action for the overall difficult excessive deformation that takes place of lube ring 3, difficult lubrication that will fill the flourishing of chamber 303 has to extrude, is difficult for causing lube ring 3 to become invalid.
Finally, the structure of the gear ring 2 is reinforced through the elastic rope 204, the reinforcing net 205 and the fixing fibers 206, so that fragments are not easy to generate when the gear ring 2 is broken along the direction of the prefabricated groove 203, and the gear ring is not easy to cause accidental injury to maintenance personnel.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (10)
1. A fastening device for emergency maintenance of a ship, comprising a shooting nail body (1), characterized in that: penetrate nail main part (1) and include mutual fixed connection's nail body and nail cap, the diameter that the hood one end was kept away from to the nail body reduces gradually, the cover is equipped with ring gear (2) and lubricated ring (3) on the nail body, lubricated ring (3) are located one side that the hood was kept away from in ring gear (2), lubricated ring (3) glue ring (301) including elasticity, it has filled chamber (303) to open in elasticity glue ring (301), it is filled with lubricating oil to fill chamber (303), it has a plurality of hairline cracks (305), a plurality of to open on the inner wall of elasticity glue ring (301) capillary crack (305) all run through elasticity glue ring (301) intercommunication and fill chamber (303) and external, hairline crack (305) are sealed by the hot melt adhesive.
2. A fastening device for emergency maintenance of a ship according to claim 1, characterized in that: the outer wall of the elastic rubber ring (301) is provided with a rotating groove (302), and the depth of the rotating groove (302) is less than one half of the thickness of the elastic rubber ring (301).
3. A fastening device for emergency maintenance of a ship according to claim 1, characterized in that: the filling cavity (303) is filled with a plurality of elastic fibers (304), the elastic fibers (304) are in a three-dimensional spiral shape, and the elastic fibers (304) are mutually staggered to form a three-dimensional space structure.
4. A fastening device for emergency maintenance of a ship according to claim 3, characterized in that: one end of the elastic fiber (304) close to the elastic net (306) penetrates through the hairline cracks (305) and is fixedly connected with the hairline cracks (305), and the hairline cracks (305) are staggered with each other in the elastic rubber ring (301) to form a net-shaped structure.
5. A fastening device for emergency maintenance of a ship according to claim 1, characterized in that: the ring gear (2) comprises a gear ring (201), a plurality of stable teeth (202) are fixedly connected to the side wall of the gear ring (201), and a plurality of prefabricated grooves (203) are formed in the side wall of the gear ring (201).
6. A fastening device for emergency maintenance of a ship according to claim 5, characterized in that: a plurality of elastic ropes (204) are fixedly connected between the inner walls of the prefabricated grooves (203).
7. A fastening device for emergency maintenance of a ship according to claim 6, characterized in that: the elastic cable (204) is formed by twisting a plurality of elastic materials.
8. A fastening device for emergency maintenance of a ship according to claim 5, characterized in that: a pair of reinforcing nets (205) matched with the toothed ring (201) is embedded in the toothed ring.
9. A fastening device for emergency maintenance of a ship according to claim 8, characterized in that: the reinforcing net (205) is woven by using a material with low elastic deformation.
10. A fastening device for emergency maintenance of a ship according to claim 9, characterized in that: the reinforcing net (205) is fixedly connected with a plurality of fixing fibers (206), and the fixing fibers (206) are mutually staggered in the toothed ring (201) to form a net-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251266.XA CN113685409B (en) | 2021-10-27 | 2021-10-27 | Fastening device for emergency maintenance of ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111251266.XA CN113685409B (en) | 2021-10-27 | 2021-10-27 | Fastening device for emergency maintenance of ship |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113685409A CN113685409A (en) | 2021-11-23 |
| CN113685409B true CN113685409B (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111251266.XA Active CN113685409B (en) | 2021-10-27 | 2021-10-27 | Fastening device for emergency maintenance of ship |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040118719A1 (en) * | 2002-12-18 | 2004-06-24 | Powers Fasteners, Inc. | Fastener carrier assembly and method of use |
| JP2007321842A (en) * | 2006-05-31 | 2007-12-13 | Japan Power Fastening Co Ltd | Driven type fastener connecting holder and driven type connected fastener |
| CN202280710U (en) * | 2011-11-14 | 2012-06-20 | 四川德阳市力协有限责任公司 | Novel gas shot nail |
| CN207178405U (en) * | 2017-06-29 | 2018-04-03 | 天津市亿仁五金制品有限公司 | A kind of shock-absorbing type nailing |
| CN207647932U (en) * | 2017-10-19 | 2018-07-24 | 南溪南山设备制造有限公司 | A kind of gradual change diameter nailing |
| CN209523963U (en) * | 2018-12-19 | 2019-10-22 | 四川南山射钉紧固器材有限公司 | A kind of high-strength stainless steel nailing |
-
2021
- 2021-10-27 CN CN202111251266.XA patent/CN113685409B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040118719A1 (en) * | 2002-12-18 | 2004-06-24 | Powers Fasteners, Inc. | Fastener carrier assembly and method of use |
| JP2007321842A (en) * | 2006-05-31 | 2007-12-13 | Japan Power Fastening Co Ltd | Driven type fastener connecting holder and driven type connected fastener |
| CN202280710U (en) * | 2011-11-14 | 2012-06-20 | 四川德阳市力协有限责任公司 | Novel gas shot nail |
| CN207178405U (en) * | 2017-06-29 | 2018-04-03 | 天津市亿仁五金制品有限公司 | A kind of shock-absorbing type nailing |
| CN207647932U (en) * | 2017-10-19 | 2018-07-24 | 南溪南山设备制造有限公司 | A kind of gradual change diameter nailing |
| CN209523963U (en) * | 2018-12-19 | 2019-10-22 | 四川南山射钉紧固器材有限公司 | A kind of high-strength stainless steel nailing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113685409A (en) | 2021-11-23 |
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