CN219953899U - Rust-proof bolt for ship - Google Patents
Rust-proof bolt for ship Download PDFInfo
- Publication number
- CN219953899U CN219953899U CN202320803901.9U CN202320803901U CN219953899U CN 219953899 U CN219953899 U CN 219953899U CN 202320803901 U CN202320803901 U CN 202320803901U CN 219953899 U CN219953899 U CN 219953899U
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- CN
- China
- Prior art keywords
- rod
- rod body
- center
- rotating block
- rust
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- 238000007789 sealing Methods 0.000 claims description 5
- 239000004519 grease Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000000243 solution Substances 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000013556 antirust agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 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
- 239000013535 sea water Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to the technical field of bolts, in particular to an anti-rust bolt for ships, which aims at solving the existing problems that further rust prevention is needed and the anti-rust bolt is convenient to take out after rust, and currently proposes the scheme that the anti-rust bolt comprises a rod body, thread pieces and a protective cap, wherein the side wall of the rod body is connected with a plurality of thread pieces in a sliding manner, a rotating block is arranged at the top of the rod body, the outer wall of the rotating block is provided with the protective cap in a surrounding manner, and a center rod is arranged at the center of the inside of the rod body; one side of the outer wall of the thread piece used for being connected with the nut is provided with surrounding threads, and the threads among the outer walls of the thread pieces correspond to each other; a containing hole is formed in the center of the inside of the rod body for sliding connection with the thread piece, and the top of the rod body is fixedly connected with the rotating block; the inside of the protective cap for shielding and protecting the rotating block is mutually attached to the rotating block. The utility model has the advantages of preventing rust in various ways and being convenient to detach, take off and replace after rust.
Description
Technical Field
The utility model relates to the technical field of bolts, in particular to an antirust bolt for a ship.
Background
When many components are connected, bolts are usually used, so that the requirements of water resistance and rust resistance are generally required to be considered when the ship is installed and fixed, the bolts are prevented from being rusted due to long-term water vapor erosion, normal use cannot be realized, and the existing common production is that a protective layer is directly arranged on the surface of the components.
In the use, the protection force to the bolt is far from enough only through simple protective layer structure, especially to the marine vessel of some, the erosion of sea water is bigger, consequently needs more various protection means, and the bolt is rust the back simultaneously, often can rust and die in the device, lacks better clearance means at present usually.
Disclosure of Invention
The utility model provides a rust-proof bolt for a ship, which solves the problem that the rust-proof bolt needs to be further rust-proof and is convenient to take out after being rusted.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the rust-proof bolt for the ship comprises a rod body, thread pieces and a protective cap, wherein the side wall of the rod body is connected with the thread pieces in a sliding manner, a rotating block is arranged at the top of the rod body, the protective cap is arranged around the outer wall of the rotating block, and a center rod is arranged at the center of the inside of the rod body;
one side of the outer wall of the thread piece used for being connected with the nut is provided with surrounding threads, and the threads among the outer walls of the thread pieces correspond to each other;
a containing hole is formed in the center of the inside of the rod body for sliding connection with the thread piece, and the top of the rod body is fixedly connected with the rotating block;
the protection cap for shielding the rotating block is internally attached to the rotating block, and the sucker is arranged at the bottom of the protection cap in a surrounding manner.
Preferably, a clamping block is arranged on one side of the thread piece, which is close to the inner center of the rod body, and penetrates through the inner part of the rod body and is connected with the inner part of the accommodating hole;
one side of the clamping block, which is close to the accommodating hole, is arc-shaped, and the arc-shaped side wall is provided with connecting threads corresponding to the central rod.
Preferably, the outer wall department of the body of rod has offered the sliding tray that corresponds each other with the screw thread piece, screw thread piece and sliding tray sliding connection each other, and the fixture block is close to the inside one end both sides of holding hole and all is provided with the dog.
Preferably, the rotating block is polygonal, the bottom of the rotating block is fixedly connected with the rod body, a through hole is formed in the center of the rotating block, and the center rod penetrates through the through hole and is connected with the clamping block.
Preferably, the sucking disc of protection cap bottom is the hopper-shaped, and the bottom of protection cap has seted up the centre bore that corresponds with the body of rod, and the bottom of sealing washer is provided with the sealant.
Preferably, the top outer wall of the center rod is in annular shape and is connected with the inner part of the rotating block in a rotating manner, and the inner part of the top end of the center rod is provided with a prismatic groove.
Preferably, the outer wall of the rod body is provided with a plurality of sponge sheets in a surrounding mode, the diameter of the outer wall of the rod body is smaller than the outer size of the thread sheet, and the inside of the sponge sheet is filled with rust-proof lubricating grease.
Compared with the prior art, the utility model has the beneficial effects that:
1. when using, can be convenient soak the body of rod in advance in rust-resistant solution, and then adsorb the solution through the sponge piece, at rotatory in-process, just can realize the extrusion to the sponge piece, and then extrude inside rust-resistant solution, make it be full of inside space, need not the manual work and scribble, keep more permanent protection effect, and when the installation, can protect center pole and rotating block through the protection cap, can be fine realize shielding protection, avoid the circumstances pollution erosion such as water stain steam, the outer wall of the body of rod sets up the gasket that can be convenient when using simultaneously, and then make the gasket all be located the center department of sucking disc, and then when connecting, the sucking disc also can realize the absorption with coupling device, avoid the body of rod and external environment contact, can also be further realize the fine realization rust-proof function of fixed protection through the sealing washer simultaneously, can take off center pole, conveniently maintain and avoid rust to the inside injection antirust agent of holding the hole.
2. After the screw thread piece is connected with the marine equipment and rust appears, just can be convenient when dismantling the change clear away the protection cap, and then make the turning block expose, it is rotatory to conveniently rotate it, can drive the center pole through six arriss spanners simultaneously and rotate, and then remove its and the connection of fixture block, take it out from the inside accommodation hole of body of rod, and then make the fixture block freely movable, stir the fixture block to center department and just can drive the screw thread piece to the inside removal of sliding tray of body of rod, and then remove the connection of screw thread piece and equipment, the body of rod is taken out with the convenience, be convenient for change, easy operation can also take out the center pole when using and inject the rust remover to the accommodation hole inside, remove the corrosion.
Drawings
FIG. 1 is a schematic view of a rust-proof bolt for a ship according to the present utility model;
FIG. 2 is a side view of a marine antirust bolt structure according to the present utility model;
FIG. 3 is a schematic diagram of the joint of the rust-proof bolt rotating block for the ship and the center rod;
fig. 4 is a schematic diagram of the internal structure of a rust-proof bolt body for a ship according to the present utility model;
fig. 5 is a schematic diagram of the internal structure of the joint of the rust-proof bolt and screw and the screw thread piece for the ship.
In the figure: 1. a rod body; 101. a sponge sheet; 102. a receiving hole; 103. a sliding groove; 2. a thread piece; 201. a clamping block; 3. a protective cap; 301. a suction cup; 302. a seal ring; 4. a rotating block; 5. a central rod; 501. and a prismatic groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1 and 2, an anti-rust bolt for ships comprises a rod body 1, thread pieces 2 and a protective cap 3, wherein the side wall of the rod body 1 is slidably connected with the thread pieces 2, a rotating block 4 is arranged at the top of the rod body 1, the protective cap 3 is arranged on the outer wall of the rotating block 4 in a surrounding manner, and a center rod 5 is arranged at the center of the inside of the rod body 1; one side of the outer wall of the thread piece 2 used for being connected with the nut is provided with surrounding threads, and the threads among the outer walls of the thread pieces 2 correspond to each other; a containing hole 102 is formed in the center of the inside of the rod body 1 for sliding connection with the thread piece 2, and the top of the rod body 1 is fixedly connected with the rotating block 4; the inside of the protective cap 3 for shielding and protecting the rotating block 4 is mutually attached to the rotating block 4, and the bottom of the protective cap 3 is provided with a sucker 301 in a surrounding manner. Preferably, a clamping block 201 is arranged on one side of the thread piece 2 close to the inner center of the rod body 1, and the clamping block 201 penetrates through the inner part of the rod body 1 and is connected with the inner part of the accommodating hole 102; the side of the clamping block 201 near the accommodating hole 102 is arc-shaped, and the arc-shaped side wall is provided with connecting threads corresponding to the center rod 5.
Referring to fig. 5, a sliding groove 103 corresponding to the thread piece 2 is formed at the outer wall of the rod body 1, the thread piece 2 is slidably connected with the sliding groove 103, the two sides of one end of the clamping block 201, which is close to the inside of the accommodating hole 102, are provided with a stop block, the outer wall of the rod body 1 is provided with a plurality of sponge pieces 101 in a surrounding manner, the connection between the central rod 5 and the clamping block 201 is released, the central rod 5 and the clamping block 201 are pulled out from the accommodating hole 102 inside the rod body 1, the clamping block 201 can be further enabled to freely move, the clamping block 201 is pulled toward the central position, the thread piece 2 can be driven to move inside the sliding groove 103 of the rod body, the connection between the thread piece 2 and equipment is further released, the rod body 1 is conveniently taken out, replacement is facilitated, and operation is simple.
And it should be further explained that the diameter of the outer wall of the rod body 1 is smaller than the outer dimension of the thread piece 2, and the inside of the sponge piece 101 is filled with rust-proof lubricating grease.
Referring to fig. 4, the rotating block 4 is polygonal, and the bottom of the rotating block 4 is fixedly connected with the rod body 1, a through hole is formed in the center of the rotating block 4, and the center rod 5 passes through the inside of the through hole and is connected with the clamping block 201.
Referring to fig. 2, the sucker 301 at the bottom of the protective cap 3 is in an inverted funnel shape, the bottom of the protective cap 3 is provided with a central hole corresponding to the rod body 1, the bottom of the sealing ring 302 is provided with sealant, the central rod 5 and the rotating block 4 can be protected through the protective cap 3, shielding protection can be well realized, water stain, water vapor and other pollution erosion is avoided, meanwhile, a gasket is conveniently arranged on the outer wall of the rod body 1 when the protective cap is used, and then the gasket is located at the center of the sucker 301, and when the protective cap is connected, the sucker 301 can be adsorbed by connecting equipment, the rod body 1 is prevented from being contacted with the external environment, and meanwhile, the protective ring 302 can be further used for realizing fixed protection, so that the rust-proof function is well realized.
Referring to fig. 3, the outer wall of the top of the center rod 5 is connected with the inside of the rotating block 4 in a mutually rotating manner, the edge groove 501 is formed in the top of the center rod 5, the center rod 5 can be driven to rotate by a six-edge wrench, the connection with the clamping block 201 is released, the center rod 5 is pulled out of the accommodating hole 102 in the rod body 1, the clamping block 201 can move freely, the center rod 5 is taken out, rust remover is injected into the accommodating hole 102, rust is removed, the rust remover is injected into the accommodating hole 102, and maintenance is facilitated to avoid rust.
Working principle: when in use, the rod body 1 can be conveniently soaked in the antirust solution, the solution is adsorbed by the sponge sheet 101, then the sponge sheet is inserted into a position to be fixed, the device is connected with a corresponding threaded hole or nut by the rotation of the threaded sheet 2, the sponge sheet 101 can be extruded in the rotation process, the internal antirust liquid is extruded out to fill the space in the threaded hole or nut, manual smearing is not needed, after part of liquid dries or disappears, the antirust liquid can continuously flow to the outside through the sponge sheet 101, the longer protection effect is kept, and in the installation process, the center rod 5 and the rotating block 4 can be protected by the protective cap 3, the shielding protection can be well realized, the water stain, water vapor and other pollution and corrosion are avoided, meanwhile, the gasket is arranged on the outer wall of the rod body 1 conveniently when in use, and then the gasket is positioned at the center of the sucker 301, and then in connection, the sucker 301 can also realize the adsorption with the connecting equipment, so as to avoid the contact between the rod body 1 and the external environment, and simultaneously can further realize the fixed protection through the sealing ring 302, the rust-proof function can be realized well, the central rod 5 can be taken down, the rust inhibitor is injected into the accommodating hole 102, the maintenance is convenient, the rust is avoided, and after the screw thread piece 2 is connected with the ship equipment, the protection cap 3 can be conveniently removed when the rust needs to be removed and replaced, the rotating block 4 is exposed, the rotation is realized conveniently, meanwhile, the central rod 5 can be driven to rotate through the six-edge wrench, the connection with the clamping block 201 is further released, the clamping block 201 can be pulled out from the accommodating hole 102 inside the rod body 1, and the clamping block 201 can freely move, the fixture block 201 is stirred to the center, so that the thread piece 2 can be driven to move towards the inside of the sliding groove 103 of the rod body, the connection between the thread piece 2 and equipment is further released, the rod body 1 is conveniently taken out, replacement is convenient, operation is simple, the center rod 5 can be taken out when the device is used, rust remover is injected into the accommodating hole 102, and rust is relieved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a rust-resistant bolt for boats and ships, includes body of rod (1), screw thread piece (2) and protection cap (3), its characterized in that, the lateral wall sliding connection of body of rod (1) has a plurality of screw thread pieces (2), and the top of body of rod (1) is provided with rotary block (4), and the outer wall of rotary block (4) is encircleed and is provided with protection cap (3), and the inside center department of body of rod (1) is provided with center pole (5);
one side of the outer wall of the thread piece (2) used for being connected with the nut is provided with surrounding threads, and the threads among the outer walls of the thread pieces (2) are mutually corresponding;
a containing hole (102) is formed in the center of the inside of the rod body (1) which is used for being in sliding connection with the thread piece (2), and the top of the rod body (1) is fixedly connected with the rotating block (4);
the inside of the protective cap (3) for shielding and protecting the rotating block (4) is mutually attached to the rotating block (4), and the bottom of the protective cap (3) is provided with a sucker (301) in a surrounding mode.
2. The antirust bolt for the ship according to claim 1, wherein a clamping block (201) is arranged on one side of the threaded piece (2) close to the inner center of the rod body (1), and the clamping block (201) penetrates through the inner part of the rod body (1) and is connected with the inner part of the accommodating hole (102);
one side of the clamping block (201) close to the accommodating hole (102) is arc-shaped, and connecting threads corresponding to the center rod (5) are arranged on the arc-shaped side wall.
3. The antirust bolt for the ship according to claim 1, wherein sliding grooves (103) corresponding to the thread pieces (2) are formed in the outer wall of the rod body (1), the thread pieces (2) are connected with the sliding grooves (103) in a sliding mode, and a stop block is arranged on two sides of one end, close to the inside of the accommodating hole (102), of the clamping block (201).
4. The antirust bolt for ships according to claim 1, characterized in that the rotating block (4) is polygonal, the bottom of the rotating block (4) is fixedly connected with the rod body (1), a through hole is formed in the center of the rotating block (4), and the center rod (5) penetrates through the inside of the through hole and is connected with the clamping block (201).
5. The antirust bolt for the ship according to claim 1, wherein the sucker (301) at the bottom of the protective cap (3) is in an inverted funnel shape, a central hole corresponding to the rod body (1) is formed in the bottom of the protective cap (3), and the bottom of the sealing ring (302) is provided with sealant.
6. The antirust bolt for the ship according to claim 1, wherein the top outer wall of the center rod (5) is connected with the inside of the rotating block (4) in a rotating manner in a ring shape, and a prismatic groove (501) is formed in the inside of the top end of the center rod (5).
7. The antirust bolt for ships according to claim 1, characterized in that the outer wall of the rod body (1) is provided with a plurality of sponge pieces (101) in a surrounding manner, and the diameter of the outer wall of the rod body (1) is smaller than the outer dimension of the thread piece (2), and the inside of the sponge pieces (101) is filled with antirust lubricating grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803901.9U CN219953899U (en) | 2023-04-12 | 2023-04-12 | Rust-proof bolt for ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803901.9U CN219953899U (en) | 2023-04-12 | 2023-04-12 | Rust-proof bolt for ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219953899U true CN219953899U (en) | 2023-11-03 |
Family
ID=88548509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320803901.9U Active CN219953899U (en) | 2023-04-12 | 2023-04-12 | Rust-proof bolt for ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219953899U (en) |
-
2023
- 2023-04-12 CN CN202320803901.9U patent/CN219953899U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |