CN205013484U - Can lubricate rust -resistant safety cover of bolt and nut - Google Patents
Can lubricate rust -resistant safety cover of bolt and nut Download PDFInfo
- Publication number
- CN205013484U CN205013484U CN201520758118.0U CN201520758118U CN205013484U CN 205013484 U CN205013484 U CN 205013484U CN 201520758118 U CN201520758118 U CN 201520758118U CN 205013484 U CN205013484 U CN 205013484U
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- CN
- China
- Prior art keywords
- protection cover
- corrosion protection
- nut
- bolt
- rust
- 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
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- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model discloses a can lubricate rust -resistant safety cover of bolt and nut, including cladding in bolt head and the rust -resistant safety cover of nut outlying, and set up in the lip seal spare and the O type sealing washer of rust -resistant safety cover outside bottom, and set up in the oil cup at rust -resistant safety cover top. The utility model discloses a can lubricate rust -resistant safety cover of bolt and nut, it does not have the poor problem of the isolated sealed effect of sealed or single sealed product among the prior art to have changed, has accomplished real high -efficient isolated sealedly, abundant solution the difficult problem of antirust oil filling, do not need the reduplication to dismantle the cover body, abundant integration lubricated and isolated sealed advantage, make antirust effect better, the problem of because expend with heat and contract with cold and the cover that the arouses body " breathing " is solved, equipment surface oil pollution problem has been avoided.
Description
Technical field
The utility model relates to a kind of safety cover, and particularly a kind of Castor Oil bolt and nut corrosion protection cover, belongs to bolt and nut technical field of rust prevention.
Background technique
Bolt and nut, as fastening piece, has a very important role in production development, be widely used in the various industries such as railway, bridge, electric power, road administration, machinery and industrial and mineral, for a long time, the bolt and nut on various facility is because of exposed at extraneous, wind and weather for a long time, oxidized soon and cause getting rusty, to various facility maintenance, safeguard and bring inconvenience, especially after corrosion, be difficult to dismounting, waste time and energy, cause very large loss, in recent years along with socioeconomic fast development, significant progress has been had in the every aspect such as industry, agricultural, science and technology, national defence, traffic, social life, the application occasion of bolton and equipment also get more and more, along with the occasion of the development and application of society and equipment can be more various and general, the bolt of on-the-spot application at present, the severe degree of nut corrosion but allows of no optimist, no matter be conventional equipment, special equipment or national key special subjects equipment all also exist the problem of the excessive corrosion of connecting bolt, although we too increase anticorrosion and antirust measures and methods on emphasis equipment, but general working lipe is shorter, so just be difficult to ensure bolt, the life-span of nut and the projected life of equipment are consistent, cause maintaining frequently and maintenance maintenance, much unnecessary maintaining and maintenance maintenance cost will be increased like this, once not carry out maintaining and overhaul maintenance or maintaining and maintenance maintenance will causing the larger economic losses such as equipment damage not in time or causing major safety risks, accident, in prior art, there are three kinds of antirust schemes, specific as follows: first, rust preventive oil or rust proof paint are coated in the surface of bolt and nut: coat rust preventive oil or rust proof paint on the surface of bolt and nut, its role is to make itself and the extraneous isolation such as air, moisture content, good rust-proof effect in the short time, can be reached, but along with continuous change and the impact of outside climatic, temperature, paint and rust preventive oil will come off, run off, exposed bolt and nut out will soon oxidized corrosion, if do not processed in time, the speed of corrosion also can be accelerated, and finally causes whole screw piece by corrosion, have to change, the second, adopt plain edition nut: can only bolt head be protected, the omnibearing protection of bolt and nut can not be realized, do not possess sealing function, can only realize short duration protection to bolt head, after the long period, screw bolt and nut all can corrosion, 3rd, precoating oil type antirust screw cover, do not possess bottom double-sealing type structure, rust preventive oil is easily revealed, do not possess top and repeat oil injection structure, again need repeatedly to install and remove during maintenance filling rust preventive oil.
Model utility content
(1) technical problem that will solve
For solving the problem, the utility model proposes a kind of Castor Oil bolt and nut corrosion protection cover, effectively can solve sealing and oiling problem, can be antirust well.
(2) technological scheme
Castor Oil bolt and nut corrosion protection cover of the present utility model, comprises the corrosion protection cover being coated on bolt head and nut periphery, can bolt head and nut all wherein coated, play be isolated from the outside protection effect; And be arranged at lip packing and the O RunddichtringO of corrosion protection cover exterior bottom; Lip packing and O RunddichtringO, by the inner double locking structure locking of corrosion protection cover, double sealing structure makes the tight compacting of cover body abut against face surface can realize airtight isolated environment completely, prevents entering of outside air and moisture and Korrosionsmedium; And be arranged at the lubricating cup at corrosion protection cover top; To corrosion protection cover inside filling special anti-rust oil, rust-proof effect can be strengthened further after corrosion protection cover is installed; The filling that later stage is all right regular, supplements the volatile quantity of rust preventive oil, antirust, anti-corrosive effect is kept for a long time; The centralized lubrication system that the Special use occasion of extraordinary visual plant can also increase whole group of Rustproof cover realizes non-maintaining antiseptic and rustproof for a long time.
Further, the bottom margin of described corrosion protection cover is provided with interior annular locating face and outer ring locating face, be provided with an O RunddichtringO containing groove between described interior annular locating face and outer ring locating face, described O RunddichtringO is installed on inside O RunddichtringO containing groove; Described outer ring locating face arranged outside one lip flange seal structure down outwardly.
Further, described corrosion protection cover inner surface is provided with self-taped type internal thread.
As preferred embodiment, described corrosion protection cover is campanula halleri Halleri.
Further, described lubricating cup press-fit is installed on corrosion protection cover top.
Further, described lubricating cup is installed on corrosion protection cover top by external screw-thread jointing type.
(3) beneficial effect
Compared with prior art, Castor Oil bolt and nut corrosion protection cover of the present utility model, changes in prior art and completely cuts off sealing effect difference problem without sealing or single sealed product, has accomplished real efficient isolated sealing; Solve a difficult problem for rust preventive oil filling fully, do not need repeated removal cover body again; The sufficient advantage having merged lubrication and isolated sealing, makes rust-proof effect better; Solve cover body " breathing " problem caused owing to expanding with heat and contract with cold; Avoid equipment surface oil pollution problem.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation at Figure 1A place of the present utility model;
Fig. 3 is the utility model lubricating cup and corrosion protection cover first mounting structure schematic diagram;
Fig. 4 is the utility model lubricating cup and corrosion protection cover second mounting structure schematic diagram;
Fig. 5 is the utility model lubricating cup and corrosion protection cover the 3rd mounting structure schematic diagram.
Embodiment
Castor Oil bolt and nut corrosion protection cover as shown in Figure 1 to Figure 3, comprises the corrosion protection cover 1 being coated on bolt head and nut periphery, and is arranged at lip packing 2 and the O RunddichtringO 3 of corrosion protection cover exterior bottom; And be arranged at the lubricating cup 4 at corrosion protection cover top; The bottom margin of described corrosion protection cover 1 is provided with interior annular locating face 5 and outer ring locating face 6, is provided with an O RunddichtringO containing groove 7 between described interior annular locating face and outer ring locating face, and described O RunddichtringO 3 is installed on inside O RunddichtringO containing groove 7; Described outer ring locating face 6 arranged outside one lip flange seal structure 8 down outwardly; Described corrosion protection cover 1 internal surface is provided with self-taped type internal thread 9; Described corrosion protection cover 1 is campanula halleri Halleri.
As shown in Figure 3, described lubricating cup 4 press-fit is installed on corrosion protection cover 1 top.
As shown in Figure 4 and Figure 5, described lubricating cup 4 is installed on corrosion protection cover 1 top by external screw-thread jointing type.
Corrosion protection cover top installs lubricating cup and bottom O RunddichtringO, by self-taped type female thread structure and the bolted female thread structure of corrosion protection cover inside, bottom sealing ring and ring surface is made to abut against on working platform, lip flange seal structure is opened outward and is out of shape and firmly grasps on table top, utilize double sealing structure that cover body is abutted against on sealing table top, thus by completely isolated to whole nut, bolt and the external world; After lubricating cup filling rust preventive oil, the fully isolated outside air of the effect of sealing and inner rust preventive oil and moisture is utilized to enter.
Embodiment recited above is described preferred implementation of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that related domain ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (6)
1. a Castor Oil bolt and nut corrosion protection cover, is characterized in that: comprise the corrosion protection cover being coated on bolt head and nut periphery, and is arranged at lip packing and the O RunddichtringO of corrosion protection cover exterior bottom; And be arranged at the lubricating cup at corrosion protection cover top.
2. Castor Oil bolt and nut corrosion protection cover according to claim 1, it is characterized in that: the bottom margin of described corrosion protection cover is provided with interior annular locating face and outer ring locating face, be provided with an O RunddichtringO containing groove between described interior annular locating face and outer ring locating face, described O RunddichtringO is installed on inside O RunddichtringO containing groove; Described outer ring locating face arranged outside one lip flange seal structure down outwardly.
3. Castor Oil bolt and nut corrosion protection cover according to claim 1, is characterized in that: described corrosion protection cover inner surface is provided with self-taped type internal thread.
4. Castor Oil bolt and nut corrosion protection cover according to claim 1, is characterized in that: described corrosion protection cover is campanula halleri Halleri.
5. Castor Oil bolt and nut corrosion protection cover according to claim 1, is characterized in that: described lubricating cup press-fit is installed on corrosion protection cover top.
6. Castor Oil bolt and nut corrosion protection cover according to claim 1, is characterized in that: described lubricating cup is installed on corrosion protection cover top by external screw-thread jointing type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758118.0U CN205013484U (en) | 2015-09-29 | 2015-09-29 | Can lubricate rust -resistant safety cover of bolt and nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520758118.0U CN205013484U (en) | 2015-09-29 | 2015-09-29 | Can lubricate rust -resistant safety cover of bolt and nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205013484U true CN205013484U (en) | 2016-02-03 |
Family
ID=55212091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520758118.0U Expired - Fee Related CN205013484U (en) | 2015-09-29 | 2015-09-29 | Can lubricate rust -resistant safety cover of bolt and nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205013484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332206A (en) * | 2019-07-24 | 2019-10-15 | 海盐华胜紧固件有限公司 | A kind of cold-resistant nut assembly of railway |
| CN110566560A (en) * | 2019-10-09 | 2019-12-13 | 保定华铁电气化供电器材设备有限公司 | Sealing anti-falling base with protective cover of bolt anti-corrosion protection device |
-
2015
- 2015-09-29 CN CN201520758118.0U patent/CN205013484U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332206A (en) * | 2019-07-24 | 2019-10-15 | 海盐华胜紧固件有限公司 | A kind of cold-resistant nut assembly of railway |
| CN110566560A (en) * | 2019-10-09 | 2019-12-13 | 保定华铁电气化供电器材设备有限公司 | Sealing anti-falling base with protective cover of bolt anti-corrosion protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zi Biao Inventor after: Zi Xinyang Inventor after: Jin Yuchun Inventor before: Teng Biao Inventor before: Zi Xinyang Inventor before: Jin Yuchun |
|
| CB03 | Change of inventor or designer information | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 102488 Liangxiang Fangshan District Palace Garden District, building 1, unit 2, 4, 601, Patentee after: Zi Biao Address before: 102488 Liangxiang Fangshan District Palace Garden District, building 1, unit 2, 4, 601, Patentee before: Teng Biao |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20180929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |