CN213981572U - Bolt surface rust-proof treatment device - Google Patents
Bolt surface rust-proof treatment device Download PDFInfo
- Publication number
- CN213981572U CN213981572U CN202022809119.7U CN202022809119U CN213981572U CN 213981572 U CN213981572 U CN 213981572U CN 202022809119 U CN202022809119 U CN 202022809119U CN 213981572 U CN213981572 U CN 213981572U
- Authority
- CN
- China
- Prior art keywords
- chamber
- bolt
- treatment device
- end cap
- protective sheath
- Prior art date
- 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
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 41
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000002274 desiccant Substances 0.000 claims abstract description 7
- 239000003112 inhibitor Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 12
- 239000013556 antirust agent Substances 0.000 claims description 7
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical group [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 235000012255 calcium oxide Nutrition 0.000 claims description 3
- 239000000292 calcium oxide Substances 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000001035 drying Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- DNNSSWSSYDEUBZ-UHFFFAOYSA-N krypton atom Chemical compound [Kr] DNNSSWSSYDEUBZ-UHFFFAOYSA-N 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The utility model discloses a bolt surface rust-resistant treatment device, including protective sheath and dry mechanism, the protective sheath is equipped with the chamber that holds that runs through the protective sheath from bottom to top in proper order, locking chamber and fixed chamber, it is used for holding the nut to hold the chamber, it is filled with the rust inhibitor to hold the clearance between chamber and the nut, the inner wall in locking chamber is equipped with the internal thread, locking chamber and bolt head threaded connection, dry mechanism includes end cap and screw thread section, the diameter of end cap is greater than the maximum internal diameter in fixed chamber, be equipped with well plenum chamber in the screw thread section, be equipped with the drier in the well plenum chamber, screw thread section and fixed chamber threaded connection, the bottom of screw thread section is equipped with a plurality of air vents, the air vent communicates with each other with well plenum chamber. By adopting the structure, the moisture in the protective sleeve is adsorbed by the drying agent, so that the bolt is prevented from being rusted, and in addition, the rusting agent is attached to the surface of the bolt to prevent the bolt from contacting with the moisture and other substances, so that the service life of the bolt is prolonged.
Description
Technical Field
The utility model relates to an antirust technical field of fastening member, concretely relates to bolt surface rust-resistant treatment device.
Background
Through using the bolt fastening between current a lot of parts, receive the influence of steam, corrosion phenomenon can appear in most bolts, hardly takes off when the maintenance, and the workman can only make the bolt not hard up through dripping diesel oil or knocking, and the corrosion is serious can only take off through the cutting, serious influence the maintenance progress.
Application number is CN201520264910.0 patent document discloses a rust-resistant cover of bolt nut, through setting up the card pin to inside slope in rust-resistant cover bottom, only need when making rust-resistant cover installation will extrude gently, can overlap and establish on bolt nut, when taking off, only need pry the portion of cup jointing gently, can be complete take off rust-resistant cover, and is simple and convenient, pastes reflection of light strip in the protective cover outside, can the clear display by the profile of thing when the light shines at night, be favorable to driving at night and operation safety. However, the bolt cannot be completely isolated from the outside by adopting the structure, and the bolt is still easily corroded by water vapor and rusted.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a bolt surface rust-resistant treatment device, including protective sheath and dry mechanism, the protective sheath is equipped with in proper order from bottom to top and runs through the protective sheath hold chamber, locking chamber and fixed chamber, it is used for holding the nut to hold the chamber, it is filled with the rust inhibitor to hold in the clearance between chamber and the nut, the inner wall in locking chamber is equipped with the internal thread, locking chamber and bolt head threaded connection, dry mechanism includes end cap and screw thread section, the diameter of end cap is greater than the biggest internal diameter in fixed chamber, be equipped with well plenum chamber in the screw thread section, be equipped with the drier in the well plenum chamber, the screw thread section with fixed chamber threaded connection, the bottom of screw thread section is equipped with a plurality of air vents, the air vent with well plenum chamber communicates with each other.
On the basis of the above scheme and as a preferable scheme of the scheme: the bottom of end cap is equipped with the sealing washer, the sealing washer is the annular, the bottom of sealing washer with the top contact of protective sheath.
On the basis of the above scheme and as a preferable scheme of the scheme: the outer peripheral surface of the end cap is provided with a plurality of anti-skidding lines.
On the basis of the above scheme and as a preferable scheme of the scheme: a clamping groove is formed in one side of the end cap, a through groove communicated with the clamping groove is formed in the top of the end cap, and a data card is arranged in the clamping groove.
On the basis of the above scheme and as a preferable scheme of the scheme: the drying agent is quicklime.
On the basis of the above scheme and as a preferable scheme of the scheme: and a sealing gasket is fixedly arranged at the bottom of the protective sleeve.
On the basis of the above scheme and as a preferable scheme of the scheme: the bottom of protective sheath is equipped with the spread groove, sealed pad passes through the spread groove with the protective sheath joint.
On the basis of the above scheme and as a preferable scheme of the scheme: the antirust agent is inert gas.
On the basis of the above scheme and as a preferable scheme of the scheme: the material of the protective sleeve has elastic or plastic deformation capacity.
On the basis of the above scheme and as a preferable scheme of the scheme: and a reflective strip is pasted on the outer surface of the protective sleeve.
The utility model discloses compare prior art protrusion and profitable technological effect and be:
1. the water vapor in the protective sleeve is adsorbed by the drying agent, so that the bolt is prevented from being rusted by the water vapor.
2. The gap between the accommodating cavity and the nut is filled with the antirust agent, so that the antirust agent is attached to the surface of the bolt, the contact between substances such as water vapor and the like which corrode the bolt and the bolt is avoided, and the service life of the bolt is prolonged.
3. The bottom of end cap is equipped with the sealing washer, improves the leakproofness between screw thread section and the outside, avoids outside air from getting into protective sheath corrosion bolt.
4. A clamping groove is formed in one side of the end cap, a through groove communicated with the clamping groove is formed in the top of the end cap, and a data card is arranged in the clamping groove. The data card records the used time of the bolt, the maintenance times and other parameters, so that maintenance personnel can know the relevant conditions conveniently.
5. The bottom of protective sheath sets firmly sealed the pad, when further improving the leakproofness and avoiding outside air to get into and hold chamber corrosion bolt, prevents that the rust inhibitor from leaking to the outside, has improved rust-resistant effect.
Drawings
FIG. 1 is a schematic view of a drying mechanism;
FIG. 2 is a schematic sectional view of the drying mechanism;
FIG. 3 is a schematic cross-sectional view of a device for rust-proofing the surface of a bolt according to the present invention;
fig. 4 is a schematic view of the bolt surface rust-proof treatment device of the present invention.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "lateral", "longitudinal", and the like, indicate orientations or positional relationships based on the orientation or positional relationship shown in fig. 3, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The utility model discloses a bolt surface rust-resistant treatment device, below combine the figure, further describe utility model's structure principle and theory of operation.
As shown in fig. 1 to 4, the bolt surface rust-proofing device of the present invention includes a protective sleeve 1 and a drying mechanism 2, wherein the material of the protective sleeve 1 has elastic or plastic deformation capability, specifically, the material of the protective sleeve 1 is resin rubber; the protective sleeve 1 is sequentially provided with an accommodating cavity 3, a locking cavity 4 and a fixing cavity 5 which penetrate through the protective sleeve 1 from the bottom to the top, the accommodating cavity 3 is used for accommodating a screw cap 6, and a gap between the accommodating cavity 3 and the screw cap 6 is filled with an antirust agent 7, specifically, the antirust agent 7 in the embodiment is inert gas which can be any one of helium, neon, argon or krypton; the inner wall of the locking cavity 4 is provided with internal threads 8, and the locking cavity 4 is in threaded connection with a bolt head 9; the drying mechanism 2 comprises an end cap 10 and a threaded section 11, the diameter of the end cap 10 is larger than the maximum inner diameter of the fixed cavity 5, a hollow cavity 12 is arranged in the threaded section 11, a drying agent 13 is arranged in the hollow cavity 12, specifically, the drying agent 13 is quicklime, the threaded section 11 is in threaded connection with the fixed cavity 5, a plurality of vent holes 14 are formed in the bottom of the threaded section 11, and the vent holes 14 are communicated with the hollow cavity 12. The moisture in the protective sleeve 1 is adsorbed through the drying agent 13, and meanwhile, the antirust agent 7 is attached to the surface of the bolt, so that the contact between substances such as the moisture and the like which corrode the bolt and the bolt is avoided, and the service life of the bolt is prolonged.
In order to improve the leakproofness between screw thread section 11 and the outside, avoid outside air from getting into protective sheath 1 corrosion bolt, the bottom of end cap 10 is equipped with sealing washer 15 in this embodiment, and sealing washer 15 is the annular, and the bottom of sealing washer 15 contacts with the top of protective sheath 1, and isolated outside steam etc. gets into in protective sheath 1, the corrosion bolt.
Further, in order to facilitate manual tightening by a service person, the outer circumferential surface of the end cap 10 is provided with a plurality of anti-slip threads 16.
Furthermore, a slot 17 is formed on one side of the end cap 10, a through slot 18 communicated with the slot 17 is formed on the top of the end cap 10, and a data card 19 is arranged in the slot 17. The data card 19 is obtained by pulling out the data card 19 by extending fingers into the through groove 18, the data card 19 is recorded with the parameters of the used time, the maintenance times and the like of the bolt, so that the maintenance personnel can know the relevant conditions for maintenance, and the data card is plugged into the card slot 17 again after reading the corresponding information on the data card 19.
Considering that there is the clearance to lead to rust to the bolt in rust inhibitor 7 leaks and outside steam etc. gets into protective sheath 1 between the bottom of protective sheath 1 and fastener 20, the bottom of protective sheath 1 has set firmly sealed the pad 21 among this embodiment, specifically, the bottom of protective sheath 1 is equipped with spread groove 22, and sealed pad 21 passes through spread groove 22 and protective sheath 1 joint.
In addition, when driving at night, in order to play the warning effect for the coming and going vehicles, the outer surface of the protective sleeve 1 is pasted with the reflective strip 22, when the lampshade irradiates the reflective strip 22, the reflective strip 22 emits corresponding light rays to clearly display the outline of an irradiated object, and the night driving and operation safety is facilitated.
It will be apparent to those skilled in the art that modifications and variations can be made in the above-described embodiments, or some features of the invention may be substituted or omitted, and any modification, substitution, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a bolt surface rust prevention processing device which characterized in that: including protective sheath and dry mechanism, the protective sheath is equipped with in proper order from bottom to top and runs through the protective sheath hold chamber, locking chamber and fixed chamber, it is used for holding the nut to hold the chamber, it is filled with the rust inhibitor in the clearance between chamber and the nut to hold, the inner wall in locking chamber is equipped with the internal thread, locking chamber and bolt head threaded connection, dry mechanism includes end cap and screw thread section, the diameter of end cap is greater than the biggest internal diameter in fixed chamber, be equipped with well cavity in the screw thread section, be equipped with the drier in the cavity, the screw thread section with fixed chamber threaded connection, the bottom of screw thread section is equipped with a plurality of air vents, the air vent with well cavity communicates with each other.
2. The bolt surface rust-preventive treatment device according to claim 1, characterized in that: the bottom of end cap is equipped with the sealing washer, the sealing washer is the annular, the bottom of sealing washer with the top contact of protective sheath.
3. The bolt surface rust-preventive treatment device according to claim 2, characterized in that: the outer peripheral surface of the end cap is provided with a plurality of anti-skidding lines.
4. The bolt surface rust-preventive treatment device according to claim 3, characterized in that: a clamping groove is formed in one side of the end cap, a through groove communicated with the clamping groove is formed in the top of the end cap, and a data card is arranged in the clamping groove.
5. The bolt surface rust-preventive treatment device according to claim 1, characterized in that: the drying agent is quicklime.
6. The bolt surface rust-preventive treatment device according to claim 1, characterized in that: and a sealing gasket is fixedly arranged at the bottom of the protective sleeve.
7. The bolt surface rust inhibitive treatment device according to claim 6, characterized in that: the bottom of protective sheath is equipped with the spread groove, sealed pad passes through the spread groove with the protective sheath joint.
8. The bolt surface rust-preventive treatment device according to claim 1, characterized in that: the antirust agent is inert gas.
9. The bolt surface rust-preventive treatment device according to claim 1, characterized in that: the material of the protective sleeve has elastic or plastic deformation capacity.
10. The bolt surface rust-preventive treatment device according to claim 1, characterized in that: and a reflective strip is pasted on the outer surface of the protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022809119.7U CN213981572U (en) | 2020-11-27 | 2020-11-27 | Bolt surface rust-proof treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022809119.7U CN213981572U (en) | 2020-11-27 | 2020-11-27 | Bolt surface rust-proof treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213981572U true CN213981572U (en) | 2021-08-17 |
Family
ID=77268299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022809119.7U Expired - Fee Related CN213981572U (en) | 2020-11-27 | 2020-11-27 | Bolt surface rust-proof treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213981572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233728A (en) * | 2021-12-24 | 2022-03-25 | 漳州市金闽新五金制品有限公司 | Dining table and production process thereof |
-
2020
- 2020-11-27 CN CN202022809119.7U patent/CN213981572U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114233728A (en) * | 2021-12-24 | 2022-03-25 | 漳州市金闽新五金制品有限公司 | Dining table and production process thereof |
| CN114233728B (en) * | 2021-12-24 | 2024-05-14 | 漳州市金闽新五金制品有限公司 | Dining table and production process thereof |
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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: 20210817 |