CN107228115A - Outdoor bolt protector - Google Patents
Outdoor bolt protector Download PDFInfo
- Publication number
- CN107228115A CN107228115A CN201610170762.5A CN201610170762A CN107228115A CN 107228115 A CN107228115 A CN 107228115A CN 201610170762 A CN201610170762 A CN 201610170762A CN 107228115 A CN107228115 A CN 107228115A
- Authority
- CN
- China
- Prior art keywords
- nut
- rubber sleeve
- bolt
- sleeve
- back taper
- 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
- 230000001012 protector Effects 0.000 title claims abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 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
- F16B33/00—Features common to bolt and nut
- F16B33/008—Corrosion preventing means
-
- 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
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bolts, Nuts, And Washers (AREA)
Abstract
The invention discloses a kind of outdoor bolt protector, it includes bolt（3）, it is characterised in that：Also include nut（1）With the rubber sleeve that Open Side Down（2）, the nut（1）Top be provided with bulb（11）, and in the nut（1）Middle part provided with the tapped blind hole that Open Side Down（12）, in the rubber sleeve（2）On be sequentially provided with back taper set from top to bottom（21）, tapered sleeve（22）With circle set（23）, and in the rubber sleeve（2）The middle part at top is provided with circular hole（24）, the back taper set（21）With tapered sleeve（22）Between be provided with concave surface（25）, the rubber sleeve（2）It is set in bolt（3）Outside, the nut（1）Loaded on rubber sleeve（2）Above, and the nut（1）Pass through screw thread and bolt（3）Connection.The inventive structure is novel, and barrier propterty is good, is convenient to mount and dismount, safe and reliable, service life is long.
Description
Technical field
The present invention relates to fastening connection piece, specifically outdoor bolt protector.
Background technology
It is existing to be loaded on outdoor outdoor plant equipment, installed mostly using exposed screw, after such structure, over time, through wind and weather, easy corrosion, so, can reduce the intensity of bolt, and, in maintenance, because of corrosion, assembly and disassembly are difficult, and be likely to result in screw damage.
The content of the invention
It is an object of the invention to provide a kind of structure is novel, barrier propterty is good, be convenient to mount and dismount, safe and reliable, service life length outdoor bolt protector.
To reach above-mentioned purpose, the present invention includes bolt, also include nut and the rubber sleeve that Open Side Down, the top of the nut is provided with bulb, and in the middle part of the nut provided with the tapped blind hole that Open Side Down, it is sequentially provided with back taper set, tapered sleeve and circle set from top to bottom on the rubber sleeve, and the middle part at the top of the rubber sleeve is provided with circular hole, concave surface is provided between the back taper set and tapered sleeve, the rubber sleeve is set in the outside of bolt, the nut is loaded on above rubber sleeve, and the nut passes through screw thread and bolt connection.
Bolt closed protective can be got up as a result of the device being made up of nut and rubber sleeve, not allow bolt exposed outside, so as to avoid bolt from being got rusty because drenching with rain, can also avoid the corrosion caused by corrosive gas or liquid by the present invention；Again due to being sequentially provided with back taper set, tapered sleeve and circle set from top to bottom on rubber sleeve, and concave surface is provided between back taper set and tapered sleeve, so, the top of rubber sleeve is easy to compression, it can ensure that rubber sleeve has certain dilatability, to adapt to the bolt demand of different length.Structure of the present invention is novel, and barrier propterty is good, is convenient to mount and dismount, safe and reliable, service life is long.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Embodiment
Referring to Fig. 1, the present invention includes bolt 3, also include nut 1 and the rubber sleeve 2 that Open Side Down, the top of the nut 1 is provided with bulb 11, and in the middle part of the nut 1 provided with the tapped blind hole 12 that Open Side Down, it is sequentially provided with back taper set 21 from top to bottom on the rubber sleeve 2, tapered sleeve 22 and circle set 23, and it is provided with circular hole 24 in the middle part at the top of rubber sleeve 2, concave surface 25 is provided between the back taper set 21 and tapered sleeve 22, the rubber sleeve 2 is set in the outside of bolt 3, the nut 1 is loaded on above rubber sleeve 2, and the nut 1 is connected by screw thread with bolt 3.
Claims (1)
1. outdoor bolt protector, including bolt（3）, it is characterised in that：Also include nut（1）With the rubber sleeve that Open Side Down（2）, the nut（1）Top be provided with bulb（11）, and in the nut（1）Middle part provided with the tapped blind hole that Open Side Down（12）, in the rubber sleeve（2）On be sequentially provided with back taper set from top to bottom（21）, tapered sleeve（22）With circle set（23）, and in the rubber sleeve（2）The middle part at top is provided with circular hole（24）, the back taper set（21）With tapered sleeve（22）Between be provided with concave surface（25）, the rubber sleeve（2）It is set in bolt（3）Outside, the nut（1）Loaded on rubber sleeve（2）Above, and the nut（1）Pass through screw thread and bolt（3）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170762.5A CN107228115A (en) | 2016-03-24 | 2016-03-24 | Outdoor bolt protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170762.5A CN107228115A (en) | 2016-03-24 | 2016-03-24 | Outdoor bolt protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107228115A true CN107228115A (en) | 2017-10-03 |
Family
ID=59931677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610170762.5A Pending CN107228115A (en) | 2016-03-24 | 2016-03-24 | Outdoor bolt protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107228115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654473A (en) * | 2017-10-27 | 2018-02-02 | 杨聪辉 | A kind of locking dirt-proof boot and dust-proof nut assembly |
-
2016
- 2016-03-24 CN CN201610170762.5A patent/CN107228115A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654473A (en) * | 2017-10-27 | 2018-02-02 | 杨聪辉 | A kind of locking dirt-proof boot and dust-proof nut assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171003 |
|
| WD01 | Invention patent application deemed withdrawn after publication |