CN107228117A - A kind of outdoor bolt protector - Google Patents
A kind of outdoor bolt protector Download PDFInfo
- Publication number
- CN107228117A CN107228117A CN201610170910.3A CN201610170910A CN107228117A CN 107228117 A CN107228117 A CN 107228117A CN 201610170910 A CN201610170910 A CN 201610170910A CN 107228117 A CN107228117 A CN 107228117A
- Authority
- CN
- China
- Prior art keywords
- gland
- nut
- bolt
- bellows
- loaded
- 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
- 210000004907 gland Anatomy 0.000 claims abstract description 21
- 230000004888 barrier function Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 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
- 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)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a kind of outdoor bolt protector, it includes bolt（4）, it is characterised in that：Also include nut（1）, gland（2）And bellows（3）, 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）, the gland（2）Periphery be provided with downward flanging（21）, and in the gland（2）Middle part be provided with circular hole（22）, the bellows（3）It is set in bolt（4）Outside, the gland（2）Flanging down and loaded on bellows（3）Top, the nut（1）Loaded on gland（2）Above, and the nut（1）Pass through screw thread and bolt（4）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 a kind of 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, it is characterised in that：Also include nut, gland and bellows, 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, the periphery of the gland is provided with downward flanging, and the middle part of the gland be provided with circular hole, the bellows-sheathed be loaded on bolt outside, the flanging of the gland down and loaded on bellows top, the nut is loaded on above gland, 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, gland and bellows, 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.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 4, also include nut 1, gland 2 and bellows 3, 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, the periphery of the gland 2 is provided with downward flanging 21, and it is provided with circular hole 22 in the middle part of the gland 2, the bellows 3 is set in the outside of bolt 4, the flanging of the gland 2 down and loaded on bellows 3 top, the nut 1 is loaded on above gland 2, and the nut 1 is connected by screw thread with bolt 4.
Claims (1)
1. a kind of outdoor bolt protector, including bolt（4）, it is characterised in that：Also include nut（1）, gland（2）And bellows（3）, 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）, the gland（2）Periphery be provided with downward flanging（21）, and in the gland（2）Middle part be provided with circular hole（22）, the bellows（3）It is set in bolt（4）Outside, the gland（2）Flanging down and loaded on bellows（3）Top, the nut（1）Loaded on gland（2）Above, and the nut（1）Pass through screw thread and bolt（4）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170910.3A CN107228117A (en) | 2016-03-24 | 2016-03-24 | A kind of outdoor bolt protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170910.3A CN107228117A (en) | 2016-03-24 | 2016-03-24 | A kind of outdoor bolt protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107228117A true CN107228117A (en) | 2017-10-03 |
Family
ID=59931651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610170910.3A Pending CN107228117A (en) | 2016-03-24 | 2016-03-24 | A kind of outdoor bolt protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107228117A (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 CN201610170910.3A patent/CN107228117A/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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171003 |