CN107477073A - A kind of antirust screw structural and correction oil injection method - Google Patents
A kind of antirust screw structural and correction oil injection method Download PDFInfo
- Publication number
- CN107477073A CN107477073A CN201710857614.5A CN201710857614A CN107477073A CN 107477073 A CN107477073 A CN 107477073A CN 201710857614 A CN201710857614 A CN 201710857614A CN 107477073 A CN107477073 A CN 107477073A
- Authority
- CN
- China
- Prior art keywords
- screw
- hole
- inner chamber
- nut
- cover portions
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000002347 injection Methods 0.000 title claims abstract description 8
- 239000007924 injection Substances 0.000 title claims abstract description 8
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 230000001050 lubricating effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 16
- 239000003921 oil Substances 0.000 claims description 10
- 239000010687 lubricating oil Substances 0.000 claims description 7
- 238000005461 lubrication Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000003973 paint Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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
- F16B41/00—Measures against loss of bolts, nuts, or pins; Measures against unauthorised operation of bolts, nuts or pins
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
-
- 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
- F16N—LUBRICATING
- F16N1/00—Constructional modifications of parts of machines or apparatus for the purpose of lubrication
Abstract
The invention provides a kind of antirust screw structural and correction oil injection method, including screw and nut, cover portions are connected on nut, cover portions are corresponding in the side of screw cap hole, it is an inner chamber among described cover portions, screw one end is through nut and locates in the lumen, lubricating fluid to be gathered in described inner chamber, and described cover portions are provided with oiling.In general, screw end exposed in the environment and can get rusty, present invention employs screw end is immersed in into the form in lubricating fluid to prevent its rustization, because liquid easily outflows when assembling is tightened, therefore the oil content for guarantee inner chamber, it is necessary to refill the oil mass of standard again after the completion of screw assembling.
Description
Technical field
The present invention relates to connector field, particularly a kind of antirust screw structural and correction oil injection method.
Background technology
When screw coordinates with nut, in atmosphere, thread head is chronically at meeting in air for the nose threads exposure of screw
Rustization, tooth line can be destroyed after screw rustization, therefore nut is difficult to screw out, i.e., enabled back-out can not secondary use again.It is although existing
There is screw to be known as energy antirust, but antirust is because surface has antirust paint, antirust paint still can be got rusty after destroying in the same old way.
The content of the invention
The purpose of the present invention is to be directed to existing above mentioned problem, there is provided a kind of antirust screw structural and correction oil injection method.
The purpose of the present invention can be realized by following technical proposal：A kind of antirust screw structural, including screw and nut,
It is characterized in that：
Cover portions are connected on nut, corresponding cover portions are an inner chamber among the side of screw cap hole, described cover portions,
Screw one end is through nut and locates in the lumen, lubricating fluid to be gathered in described inner chamber, and described cover portions are provided with oiling.
The size of described inner chamber is more than the size of screw cap hole.
Described cover lid is integrally formed with nut.
Described nut and cover portions composition column structure, the leading portion of column is internal thread hole, and back segment is inner chamber, inner chamber
Diameter is more than the diameter of internal thread hole, and the leading portion periphery of the column is provided with polygon rotation clamping part.
It is a through hole at described oiling, described through hole is communicated in inner chamber, and sealing valve, sealing valve are provided with through hole
Through hole is blocked up and closed.
Described sealing valve is check valve.
Described sealing valve is rubber valve, and rubber valve center is provided with Self-closed hole.
A kind of antirust screw correction oil injection method, its step are：
Screw is passed through into hole to be fixed, then screwed up nut on screw, the end of screw is in cover portions
Seal in inner chamber；
Using syringe suck lubrication oil, insert the needle at the oiling of cover portions, then lubricating oil is pushed into the inner chamber of sealing
In, syringe primary energy takes standard volume；
It is rubber valve at oiling, rubber valve center is provided with Self-closed hole, and Self-closed hole is closed after syringe needle is extracted.
In general, screw end exposed in the environment and can get rusty, and present invention employs screw end is immersed in into profit
Form in synovia prevents its rustization, because liquid easily outflows when assembling is tightened, therefore to ensure the oil content of inner chamber,
Need to refill the oil mass of standard again after the completion of screw assembles.
Brief description of the drawings
Fig. 1 is structure chart of the present invention.
Fig. 2 is the schematic diagram of nut of the present invention.
In figure：1st, cover portions；2nd, rubber valve；3rd, Self-closed hole；4th, inner chamber；5th, screw；6th, nut；7th, clamping part；8th, nut
Hole.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples.
Shown in Fig. 1 to Fig. 2, the present invention includes screw 5 and nut 6, and screw 5 is threadedly coupled with nut 6, wherein, on nut 6
Provided with cover portions 1, there is the inside of cover portions 1 inner chamber 4, the end of screw 5 to enter after passing through nut 6 in the inner chamber 4 of cover portions 1, interior
Chamber 4 has certain height, and during with this to ensure whole of screw 5 push-in, its top will not contradict the inner surface of cover portions 1.
Cover portions 1 are integrally formed with nut 6, for example, cover portions 1 and nut 6 are tubular, set two sections of differences straight in cylinder
The smaller part in the hole in footpath, wherein diameter coordinates as screw cap hole 8 and with screw 5, and the clamping part 7 of polygon is provided with the outside of cylinder
It is engaged for spanner.In another example cover portions 1 are ball, ball is connected on nut 6, there is inner chamber 4 inside ball.
Cover portions 1 are provided with an oiling, are a hole for passing to inner chamber 4 at the oiling, sealing is filled in hole
Object.Such as sealing valve, check valve, it is possible to achieve pour into lubricating oil into inner chamber 4, can also prevent its outflow.
Further, sealing valve can be a rubber valve 2, and the center of rubber valve 2 is provided with Self-closed hole 3, and the rubber valve 2 refers to
Basketball inflates hole.In order to facilitate injection lubricating oil, therefore rubber valve 2 is arranged on the top of cover portions 1.
Application method is as follows：
Screw 5 is passed through into hole to be fixed, then screwed up nut 6 on screw 5, the end of screw 5 is in cover lid
In the sealing inner chamber 4 in portion 1；
Using syringe suck lubrication oil, insert the needle at the oiling of cover portions 1, then lubricating oil is pushed into the inner chamber of sealing
In 4, syringe primary energy takes standard volume；
It is rubber valve 2 at oiling, the center of rubber valve 2 is provided with Self-closed hole 3, and Self-closed hole 3 is closed after syringe needle is extracted.
This method avoids reassembling screw 5 and nut 6 after pre-installing lubricating oil in inner chamber 4, and such lubricating oil can assemble
When flow out, be more not easy to pre-install when especially the direction of cover portions 1 is downward.Secondly it is more clear that method scene in assembling is noted after using
It is clean, too many greasy dirt is not had to be sticked to your hands.
Claims (8)
1. a kind of antirust screw structural, including screw and nut, it is characterised in that：
Connect cover portions on nut, it is an inner chamber among the side of screw cap hole, described cover portions that cover portions are corresponding, screw
One end is through nut and locates in the lumen, lubricating fluid to be gathered in described inner chamber, and described cover portions are provided with oiling.
2. a kind of antirust screw structural according to claim 1, it is characterised in that the size of described inner chamber is more than nut
The size in hole.
3. a kind of antirust screw structural according to claim 1 or 2, it is characterised in that described cover lid and nut one
Shaping.
4. a kind of antirust screw structural according to claim 1, it is characterised in that described nut and cover portions composition post
Shape structure, the leading portion of column is internal thread hole, and back segment is inner chamber, and the diameter of inner chamber is more than the diameter of internal thread hole, the column
Leading portion periphery be provided with polygon rotation clamping part.
5. a kind of antirust screw structural according to claim 1 or 2 or 4, it is characterised in that be one at described oiling
Through hole, described through hole are communicated in inner chamber, and sealing valve is provided with through hole, and through hole is blocked up and closed by sealing valve.
6. a kind of antirust screw structural according to claim 5, it is characterised in that described sealing valve is check valve.
7. a kind of antirust screw structural according to claim 5, it is characterised in that described sealing valve is rubber valve, rubber
Glue valve center is provided with Self-closed hole.
8. a kind of antirust screw correction oil injection method, its step are：
Screw is passed through into hole to be fixed, then screwed up nut on screw, the sealing of the end of screw in cover portions
In inner chamber；
Using syringe suck lubrication oil, insert the needle at the oiling of cover portions, then lubricating oil is pushed into the inner chamber of sealing, pin
Cylinder primary energy takes standard volume；
It is rubber valve at oiling, rubber valve center is provided with Self-closed hole, and Self-closed hole is closed after syringe needle is extracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857614.5A CN107477073A (en) | 2017-09-21 | 2017-09-21 | A kind of antirust screw structural and correction oil injection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857614.5A CN107477073A (en) | 2017-09-21 | 2017-09-21 | A kind of antirust screw structural and correction oil injection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107477073A true CN107477073A (en) | 2017-12-15 |
Family
ID=60587167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857614.5A Pending CN107477073A (en) | 2017-09-21 | 2017-09-21 | A kind of antirust screw structural and correction oil injection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107477073A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212522U (en) * | 1987-11-25 | 1988-09-07 | 上海铁路分局苏州工务段 | Protective cover for bolts and nuts |
| CN2268046Y (en) * | 1996-11-28 | 1997-11-19 | 张东顺 | Anti-staining device for screw bolt of railway sleeper |
| CN202955100U (en) * | 2012-11-21 | 2013-05-29 | 肇庆新奥燃气有限公司 | Rust protection cap for gas pipeline |
| CN203404217U (en) * | 2013-07-03 | 2014-01-22 | 陈登厚 | Bolt oil seal protecting sleeve |
| CN204200819U (en) * | 2014-11-06 | 2015-03-11 | 李普 | Oil-filling type screw rod helmet |
-
2017
- 2017-09-21 CN CN201710857614.5A patent/CN107477073A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212522U (en) * | 1987-11-25 | 1988-09-07 | 上海铁路分局苏州工务段 | Protective cover for bolts and nuts |
| CN2268046Y (en) * | 1996-11-28 | 1997-11-19 | 张东顺 | Anti-staining device for screw bolt of railway sleeper |
| CN202955100U (en) * | 2012-11-21 | 2013-05-29 | 肇庆新奥燃气有限公司 | Rust protection cap for gas pipeline |
| CN203404217U (en) * | 2013-07-03 | 2014-01-22 | 陈登厚 | Bolt oil seal protecting sleeve |
| CN204200819U (en) * | 2014-11-06 | 2015-03-11 | 李普 | Oil-filling type screw rod helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171215 |