CN210686586U - Novel metal bolt anti-corrosion sleeve - Google Patents
Novel metal bolt anti-corrosion sleeve Download PDFInfo
- Publication number
- CN210686586U CN210686586U CN201921447527.3U CN201921447527U CN210686586U CN 210686586 U CN210686586 U CN 210686586U CN 201921447527 U CN201921447527 U CN 201921447527U CN 210686586 U CN210686586 U CN 210686586U
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- CN
- China
- Prior art keywords
- bolt
- fixed frame
- wall
- threaded
- corrosion
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002184 metal Substances 0.000 title claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 26
- 238000005260 corrosion Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000011148 porous material Substances 0.000 claims abstract description 6
- 230000007797 corrosion Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 238000005536 corrosion prevention Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006056 electrooxidation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Prevention Of Electric Corrosion (AREA)
Abstract
The utility model provides a novel metal bolt anti-corrosion sleeve. Novel anticorrosive sleeve pipe of metal bolt, including the body, the inner wall of body has the fixed frame of bolt through slide bar sliding connection, L type intercommunicating pore has all been seted up to the front side and the rear side at the fixed frame top of bolt, the equal threaded connection in both sides at the fixed frame top of bolt has the pull rod, the threaded hole is seted up at the top of the fixed frame of bolt, the inner wall threaded connection of screw hole has stop device, the bottom fixedly connected with spring of the fixed frame of bolt, the bottom of spring and the bottom fixed connection of body inner wall. The utility model provides a novel anticorrosive sleeve pipe of metal bolt has the design of slide bar, has guaranteed that the fixed frame of bolt can not rotate at the in-process that removes, and the fixed frame of bolt and stop device's design for the bolt can not remove or rotate at anticorrosive intraduct, and the design of L type intercommunicating pore makes the bolt whole all can be wrapped up by anticorrosive liquid, has improved the anticorrosive effect of bolt like this.
Description
Technical Field
The utility model relates to an anticorrosive pipe box field especially relates to a novel anticorrosive sleeve pipe of metal bolt.
Background
The corrosion prevention is to protect metal objects which are easy to rust by adopting various means to achieve the purpose of prolonging the service life of the metal objects, and methods such as chemical corrosion prevention, physical corrosion prevention, electrochemical corrosion prevention and the like are generally adopted.
The bolt is exposed in the air for the vast majority when using, and long-time getting off will lead to the surface of bolt to rust, just so can change the bolt because the rust of bolt, has just so improved use cost greatly, when the change to the bolt, also can lead to the bolt to take off comparatively difficultly because the rust iron of bolt.
Therefore, there is a need to provide a new metal bolt corrosion-resistant sleeve to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel metal bolt anti-corrosion sleeve pipe has solved the bolt and has leaded to rustting and the unable problem of using because of exposing for a long time in the air.
For solving the technical problem, the utility model provides a novel anticorrosive sleeve pipe of metal bolt, which comprises a pipe body, the inner wall of body has the fixed frame of bolt through slide bar sliding connection, L type intercommunicating pore has all been seted up to the front side and the rear side at the fixed frame top of bolt, the equal threaded connection in both sides at the fixed frame top of bolt has the pull rod, threaded hole has been seted up at the top of the fixed frame of bolt, the inner wall threaded connection of screw hole has stop device, the bottom fixedly connected with spring of the fixed frame of bolt, the bottom of spring and the bottom fixed connection of body inner wall.
Preferably, the limiting device comprises a threaded rod, the threaded rod is in threaded connection with the inner wall of the threaded hole, a round block is fixedly connected to the top of the threaded rod, a limiting pressure plate is rotatably connected to the bottom of the threaded rod, and a base block is fixedly connected to the bottom of the limiting pressure plate.
Preferably, the top of body threaded connection has the body lid, the top of body lid inner wall both sides is provided with first sealing washer.
Preferably, the liquid inlet is formed in the right side of the inner wall of the pipe body, and the surface of the pipe body is fixedly connected with a liquid inlet cover through a screw.
Preferably, the inner wall of the liquid inlet is provided with a second sealing ring.
Preferably, the front side and the rear side of the surface of the bolt fixing frame are provided with sliding grooves matched with the sliding rods for use.
Compared with the prior art, the utility model provides a novel anticorrosive sleeve pipe of metal bolt has following beneficial effect:
the utility model provides a novel metal bolt anti-corrosion sleeve, when the bolt is required to be protected against corrosion, the sleeve cover is firstly twisted and taken out from the sleeve, then the pull rod is pulled, because the pull rod is connected with the bolt fixing frame by screw thread, when the pull rod is pulled, the bolt fixing frame is also pulled out, when the bolt fixing frame is pulled out, one end of the bolt is correspondingly placed in the bolt fixing frame, after the bolt is placed, the limiting device is correspondingly placed in the threaded hole, the threaded rod in the limiting device can enter the threaded hole by using the thread screw in the threaded hole, when the threaded rod enters the threaded hole, the limiting pressure plate at the bottom of the threaded rod can rotate with the threaded rod due to the opening between the threaded hole and the bolt fixing frame and move downwards in the chute, until the bottom of the limiting pressure plate touches the surface of the bolt, because of the setting of the limiting device, the bolt can be fixed in the bolt fixing frame, then the pull rod is loosened, the spring can drive the bolt fixing frame to move towards the bottom of the inner wall of the pipe body until the bolt fixing frame is reset, then the pipe body cover is screwed on the pipe body, then the screw on the liquid inlet cover is taken down by using a screwdriver, the liquid inlet cover is taken down after the screw is taken down, then anticorrosive liquid (or lubricating oil) is added into the pipe body by using the liquid inlet, the liquid inlet cover is reset by using the screw after the liquid is added, after the anticorrosive liquid is added, partial anticorrosive liquid enters the bolt fixing frame by using the L-shaped communicating hole to be contacted with one end of the bolt, the design of the sliding rod ensures that the bolt fixing frame cannot rotate in the moving process, and the design of the bolt fixing frame and the limiting device ensures that the bolt cannot move or rotate in the anticorrosive sleeve, the design of the L-shaped communicating hole ensures that, the anti-corrosion effect of the bolt is improved, the design of the first sealing ring and the second sealing ring ensures that the pipe body is at an open place, anti-corrosion liquid cannot flow out, the anti-corrosion effect is improved in a phase-changing manner, and the anti-corrosion time is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of the novel metal bolt corrosion-resistant sleeve provided by the present invention;
FIG. 2 is a side view of the novel metal bolt corrosion protection sleeve shown in FIG. 1;
FIG. 3 is a schematic structural view of the stop device shown in FIG. 1;
fig. 4 is a partially enlarged view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. the pipe body, 2, a sliding rod, 3, a bolt fixing frame, 4, an L-shaped communication hole, 5, a pull rod, 6, a threaded hole, 7, a limiting device, 8, a spring, 9, a sliding groove, 10, a pipe body cover, 11, a first sealing ring, 12, a liquid inlet, 13, a screw, 14, a liquid inlet cover, 15, a second sealing ring, 71, a threaded rod, 72, a circular block, 73, a limiting pressing plate, 74 and a base block.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the novel metal bolt corrosion-resistant sleeve according to the present invention; FIG. 2 is a side view of the novel metal bolt corrosion protection sleeve shown in FIG. 1; FIG. 3 is a schematic structural view of the stop device shown in FIG. 1; fig. 4 is a partially enlarged view of a portion a shown in fig. 1. The novel metal bolt anti-corrosion sleeve comprises a pipe body 1, wherein the inner wall of the pipe body 1 is connected with a bolt fixing frame 3 in a sliding way through a sliding rod 2, the inner wall of the bolt fixing frame 3 is provided with a hexagonal groove corresponding to a bolt, the front side and the rear side of the top of the bolt fixing frame 3 are both provided with L-shaped communication holes 4, one end of each L-shaped hole 4 is communicated with the inner wall of the groove of the bolt fixing frame 3, two sides of the top of the bolt fixing frame 3 are both in threaded connection with a pull rod 5, one end of each pull rod 5 is provided with threads, the top of the bolt fixing frame 3 is provided with a pull rod hole with threads matched with the pull rod, the top of the bolt fixing frame 3 is provided with a threaded hole 6, one side of the threaded hole 6 penetrates through the groove of the bolt fixing frame 3, one side of the threaded hole, the bottom end of the spring 8 is fixedly connected with the bottom of the inner wall of the tube body 1, the limiting device 7 shown in the figure is in a pulled-out state, and the limiting device 7 of the material object figure is arranged on the inner wall of the threaded hole 6.
The limiting device 7 comprises a threaded rod 71, the threaded rod 71 is in threaded connection with the inner wall of the threaded hole 6, a circular block 72 is fixedly connected to the top of the threaded rod 71, a limiting pressing plate 73 is rotatably connected to the bottom of the threaded rod 71, and a base block 74 is fixedly connected to the bottom of the limiting pressing plate 73.
The top of body 1 threaded connection has body lid 10, the top of body lid 10 inner wall both sides is provided with first sealing washer 11, and body lid 10 shown in the figure is open state, and the object should be that body lid 10 and body 1 are the installation state.
A liquid inlet 12 is formed in the right side of the inner wall of the pipe body 1, and a liquid inlet cover 14 is fixedly connected to the surface of the pipe body 1 through a screw 13.
The inner wall of the liquid inlet 12 is provided with a second sealing ring 15.
And sliding grooves 9 matched with the sliding rods 2 for use are formed in the front side and the rear side of the surface of the bolt fixing frame 3.
The utility model provides a novel anticorrosive sheathed tube of metal bolt's theory of operation as follows:
when the bolt is required to be protected from corrosion, the pipe body cover 10 is firstly screwed out of the pipe body 1, then the pull rod 5 is pulled, because the pull rod 5 is in threaded connection with the bolt fixing frame 3, when the pull rod 5 is pulled, the bolt fixing frame 3 is also pulled out, when the bolt fixing frame 3 is pulled out, one end of the bolt is correspondingly placed in the bolt fixing frame 3, after the placement is finished, the limiting device 7 is correspondingly placed in the threaded hole 6, the threaded rod 71 in the limiting device 7 enters the threaded hole 6 by utilizing the threaded screw in the threaded hole 6, when the threaded rod 71 enters the threaded hole 6, the limiting pressure plate 73 at the bottom of the threaded rod 71 rotates with the threaded rod 71 due to the opening between the threaded hole 6 and the bolt fixing frame 3 and moves downwards in the sliding groove until the bottom of the limiting pressure plate 73 touches the surface of the bolt, because of the setting of the limiting device 7, the bolt can be fixed among the fixed frame 3 of bolt, then loosen pull rod 5, spring 8 can drive the fixed frame 3 of bolt and move to the bottom of 1 inner wall of body, it resets to the fixed frame 3 of bolt, then twist body lid 10 on body 1, later take off with screw 13 on the screwdriver with the feed liquor lid 14, take off feed liquor lid 14 after taking off screw 13 and take off, later utilize inlet 12 with the inside anticorrosive liquid (or lubricating oil) of adding of body, it resets feed liquor lid 14 to utilize screw 13 after finishing to add, after anticorrosive liquid adds, partly anticorrosive liquid utilizes L type intercommunicating pore 4 to enter into the fixed frame 3 of bolt in with the one end contact of bolt.
Compared with the prior art, the utility model provides a novel anticorrosive sleeve pipe of metal bolt has following beneficial effect:
when the bolt is required to be protected from corrosion, the pipe body cover 10 is firstly screwed out of the pipe body 1, then the pull rod 5 is pulled, because the pull rod 5 is in threaded connection with the bolt fixing frame 3, when the pull rod 5 is pulled, the bolt fixing frame 3 is also pulled out, when the bolt fixing frame 3 is pulled out, one end of the bolt is correspondingly placed in the bolt fixing frame 3, after the placement is finished, the limiting device 7 is correspondingly placed in the threaded hole 6, the threaded rod 71 in the limiting device 7 enters the threaded hole 6 by utilizing the threaded screw in the threaded hole 6, when the threaded rod 71 enters the threaded hole 6, the limiting pressure plate 73 at the bottom of the threaded rod 71 rotates with the threaded rod 71 due to the opening between the threaded hole 6 and the bolt fixing frame 3 and moves downwards in the sliding groove until the bottom of the limiting pressure plate 73 touches the surface of the bolt, because of the setting of the limiting device 7, the bolt can be fixed in the bolt fixing frame 3, then the pull rod 5 is loosened, the spring 8 can drive the bolt fixing frame 3 to move towards the bottom of the inner wall of the pipe body 1 until the bolt fixing frame 3 resets, then the pipe body cover 10 is screwed on the pipe body 1, then the screw 13 on the liquid inlet cover 14 is taken down by a screwdriver, the liquid inlet cover 14 is taken down after the screw 13 is taken down, then the anticorrosive liquid (or lubricating oil) is added into the pipe body by the liquid inlet 12, the liquid inlet cover 14 is reset by the screw 13 after the anticorrosive liquid is added, part of the anticorrosive liquid enters the bolt fixing frame 3 by the L-shaped communicating hole 4 to be contacted with one end of the bolt, the design of the slide rod 2 ensures that the bolt fixing frame 3 cannot rotate in the moving process, and the design of the bolt fixing frame 3 and the limiting device 7 ensures that the bolt cannot move or rotate, the design of L type intercommunicating pore makes the bolt whole all can be wrapped up by anticorrosive liquid, has improved the anticorrosive effect of bolt like this, and first sealing washer 11 and second sealing washer 15's design has guaranteed that the body is in open-ended place, and anticorrosive liquid can not flow out, the improvement anticorrosive effect of phase change, has improved anticorrosive time.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel anticorrosive sleeve pipe of metal bolt, includes body (1), its characterized in that: the inner wall of body (1) has the fixed frame of bolt (3) through slide bar (2) sliding connection, L type intercommunicating pore (4) have all been seted up to the front side and the rear side at the fixed frame of bolt (3) top, the equal threaded connection in both sides at the fixed frame of bolt (3) top has pull rod (5), threaded hole (6) have been seted up at the top of the fixed frame of bolt (3), the inner wall threaded connection of screw hole (6) has stop device (7), the bottom fixedly connected with spring (8) of the fixed frame of bolt (3), the bottom of spring (8) and the bottom fixed connection of body (1) inner wall.
2. The novel metal bolt corrosion-resistant sleeve according to claim 1, wherein the limiting device (7) comprises a threaded rod (71), the threaded rod (71) is in threaded connection with the inner wall of the threaded hole (6), a round block (72) is fixedly connected to the top of the threaded rod (71), a limiting pressure plate (73) is rotatably connected to the bottom of the threaded rod (71), and a base block (74) is fixedly connected to the bottom of the limiting pressure plate (73).
3. The novel metal bolt corrosion-resistant sleeve according to claim 1, wherein a pipe body cover (10) is in threaded connection with the top of the pipe body (1), and first sealing rings (11) are arranged on the tops of two sides of the inner wall of the pipe body cover (10).
4. The novel metal bolt anti-corrosion sleeve according to claim 1, wherein a liquid inlet (12) is formed in the right side of the inner wall of the pipe body (1), and a liquid inlet cover (14) is fixedly connected to the surface of the pipe body (1) through a screw (13).
5. The novel metal bolt corrosion-resistant sleeve according to claim 4, wherein the inner wall of the liquid inlet (12) is provided with a second sealing ring (15).
6. The novel metal bolt corrosion-resistant sleeve according to claim 1, wherein the front side and the rear side of the surface of the bolt fixing frame (3) are provided with sliding grooves (9) matched with the sliding rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447527.3U CN210686586U (en) | 2019-09-03 | 2019-09-03 | Novel metal bolt anti-corrosion sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921447527.3U CN210686586U (en) | 2019-09-03 | 2019-09-03 | Novel metal bolt anti-corrosion sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210686586U true CN210686586U (en) | 2020-06-05 |
Family
ID=70883613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921447527.3U Expired - Fee Related CN210686586U (en) | 2019-09-03 | 2019-09-03 | Novel metal bolt anti-corrosion sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210686586U (en) |
-
2019
- 2019-09-03 CN CN201921447527.3U patent/CN210686586U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |