CN208778446U - A kind of zincizing adds Dacroment efficient corrosion resisting fastener - Google Patents
A kind of zincizing adds Dacroment efficient corrosion resisting fastener Download PDFInfo
- Publication number
- CN208778446U CN208778446U CN201821503133.0U CN201821503133U CN208778446U CN 208778446 U CN208778446 U CN 208778446U CN 201821503133 U CN201821503133 U CN 201821503133U CN 208778446 U CN208778446 U CN 208778446U
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- CN
- China
- Prior art keywords
- screw rod
- dacroment
- zincizing
- adds
- fastener
- 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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Abstract
The utility model discloses a kind of zincizings to add Dacroment efficient corrosion resisting fastener, including nut head and screw rod, the screw rod is located at nut head bottom end, the screw rod outer surface is coated with waterproof layer, and waterproof layer another side is mutually be bonded with the plating zinc protective layer that waterproof layer side is arranged by binder, the screw rod internal layer is provided with stainless steel bottom, and stainless steel bottom is set to plating zinc protective layer bottom surface.The utility model structure is simple, rotates screw rod by guide hole convenient for staff, and screw rod easy to disassemble is easy to operate, and can be avoided it is water stain directly contacted with screw surface, and then improve the anti-corrosion function of fastener surface, it is suitable to be widely popularized and used.
Description
Technical field
The utility model relates to a kind of fastener, in particular to a kind of zincizing adds Dacroment efficient corrosion resisting fastener.
Background technique
Fastener is to be fastenedly connected with and apply extremely wide a kind of machine components.Fastener, it is wide using industry
It is general, including the energy, electronics, electric appliance, machinery, chemical industry, metallurgy, mold, hydraulic etc. industry, various machinery, equipment, vehicle,
Above ship, railway, bridge, building, structure, tool, instrument, chemical industry, instrument and articles etc., it can be seen that miscellaneous
Fastener is most widely used mechanical basic part.Its feature is that description is various, and performance purposes is different, and standard
Change, seriation, unitized degree are also high.
Fastener is often assemblied under more rugged environment in use, easilys lead to fastener table for a long time
Face is corroded, and then reduces fastener service life, and since fastener installation is relatively firm, and then is influenced staff and torn open
It unloads, adds heavily to the difficulty of the work.
Summary of the invention
The main purpose of the utility model is to provide a kind of zincizings to add Dacroment efficient corrosion resisting fastener, and structure is simple,
Convenient for staff by guide hole rotate screw rod, screw rod easy to disassemble is easy to operate, and can be avoided it is water stain directly with screw rod table
Face contact, and then the anti-corrosion function of fastener surface is improved, it can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of zincizing adds Dacroment efficient corrosion resisting fastener, including nut head and screw rod, and the screw rod is located at nut head bottom
End, the screw rod outer surface is coated with waterproof layer, and waterproof layer another side passes through the plating of binder and the setting of waterproof layer side
Zinc protective layer is mutually bonded, and the screw rod internal layer is provided with stainless steel bottom, and stainless steel bottom is set to plating zinc protective layer bottom surface.
Further, nut head top end face opens up fluted, and is covered with shield, the protection on the outside of nut head
Cover bottom end is welded with rubber stopper, and shield is connected by rubber stopper with the groove on nut head top.
Further, fixation is communicated with guide hole between the groove bottom end and screw rod.
Further, the screw rod outer helical is equipped with bolt.
Compared with prior art, the utility model has the following beneficial effects:
1. being communicated with guide hole by the fixation in groove bottom end, screw rod is rotated by guide hole convenient for staff, it is easy to disassemble
Screw rod, it is easy to operate.
2. water can be effectively prevent directly to contact with screw surface by the way that waterproof layer is arranged on the outside of screw rod, lead to spiral shell for a long time
Bar surface is corroded, at the same cooperate waterproof layer side plating zinc protective layer can effective protection screw surface anti-corrosion effect, and
It is easy to operate, convenient for increasing screw rod service life.
Detailed description of the invention
Fig. 1 is the overall structure diagram that a kind of zincizing of the utility model adds Dacroment efficient corrosion resisting fastener.
Fig. 2 is the screw-rod structure schematic diagram that a kind of zincizing of the utility model adds Dacroment efficient corrosion resisting fastener.
Fig. 3 is screw rod and the waterproof layer structure signal that a kind of zincizing of the utility model adds Dacroment efficient corrosion resisting fastener
Figure.
In figure: 1, nut head；2, screw rod；3, bolt；4, shield；5, groove；6, rubber stopper；7, guide hole；8, stainless steel
Bottom；9, zinc protective layer is plated；10, waterproof layer；11, binder.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of zincizing adds Dacroment efficient corrosion resisting fastener, including nut head 1 and screw rod 2, the spiral shell
Bar 2 is located at 1 bottom end of nut head, and 2 outer surface of screw rod is coated with waterproof layer 10, and 10 another side of waterproof layer passes through binder
11 is mutually Nian Jie with the plating zinc protective layer 9 of 10 side of waterproof layer setting, and 2 internal layer of screw rod is provided with stainless steel bottom 8, and stainless
Steel bottom 8 is set to plating 9 bottom surface of zinc protective layer.
In the present embodiment it is (as shown in Figs. 1-3) by setting waterproof layer 10 convenient for preventing from water stain directly connecing with 2 surface of screw rod
Touching, while cooperating plating zinc protective layer 9 convenient for increasing the anti-corrosive properties on 2 surface of screw rod.
Wherein, the 1 top end face of nut head opens up fluted 5, and shield 4 is covered on the outside of nut head 1, the protection
It covers 4 bottom ends and is welded with rubber stopper 6, and shield 4 is connected by rubber stopper 6 with the groove 5 on 1 top of nut head.
(as shown in Figure 1) is got lodged in inside groove 5 by the rubber stopper 5 using 4 bottom end of shield and can be had in the present embodiment
Effect prevents extraneous water stain entrance, convenient for protection fastener safety.
Wherein, fixation is communicated with guide hole 7 between 5 bottom end of groove and screw rod 2.
It is (as shown in Figure 1) in the present embodiment that staff's dismantling screw 2 is convenient for by setting guide hole 7.
Wherein, 2 outer helical of screw rod is equipped with bolt 3.
The fastness (as shown in Figure 1) for increasing screw rod 2 by setting bolt 3 in the present embodiment.
It should be noted that the utility model is that a kind of zincizing adds Dacroment efficient corrosion resisting fastener, when work, by
1 top of nut head opens up groove 5 and fixation is communicated with guide hole 7 in 5 bottom end of groove, rotates spiral shell by guide hole 7 convenient for staff
Bar 2, screw rod 2 easy to disassemble is easy to operate, while shield 4 and the rubber using 4 bottom end of shield being arranged on the outside of nut head 1
Rubber plug 5, which is got lodged in inside groove 5, can effectively prevent extraneous water stain entrance, convenient for protection fastener safety, and set on the outside of screw rod 2
Setting waterproof layer 10 can effectively prevent water directly to contact with 2 surface of screw rod, cause 2 surface of screw rod to be corroded for a long time, match simultaneously
Close 10 side of waterproof layer plating zinc protective layer 9 can 2 surface anticorrosion effect of effective protection screw rod, and it is easy to operate, convenient for increasing
2 service life of screw rod.
The utility model, nut head 1, screw rod 2, bolt 3, shield 4, groove 5, rubber stopper 6, guide hole 7, stainless steel bottom
8, zinc protective layer 9, waterproof layer 10, binder 11 are plated, component is universal standard part or component as known to those skilled in the art,
Its structure and principle are all that this technology personnel can know that the utility model passes through by technical manual or by routine experiment method
On the outside of screw rod 2 be arranged waterproof layer 10 water can be effectively prevent directly to contact with 2 surface of screw rod, cause for a long time 2 surface of screw rod by
To corrosion, at the same cooperate 10 side of waterproof layer plating zinc protective layer 9 can 2 surface anticorrosion effect of effective protection screw rod, and operate
It is convenient, convenient for increasing by 2 service life of screw rod.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of zincizing adds Dacroment efficient corrosion resisting fastener, including nut head (1) and screw rod (2), the screw rod (2) is located at spiral shell
Female (1) bottom end, it is characterised in that: screw rod (2) outer surface is coated with waterproof layer (10), and waterproof layer (10) another side
Mutually be bonded with the plating zinc protective layer (9) that waterproof layer (10) side is arranged by binder (11), screw rod (2) internal layer is provided with
Stainless steel bottom (8), and stainless steel bottom (8) is set to plating zinc protective layer (9) bottom surface.
2. a kind of zincizing according to claim 1 adds Dacroment efficient corrosion resisting fastener, it is characterised in that: the nut head
(1) top end face opens up fluted (5), and is covered with shield (4) on the outside of nut head (1), and shield (4) bottom end is welded with
Rubber stopper (6), and shield (4) is connected by rubber stopper (6) with the groove (5) on nut head (1) top.
3. a kind of zincizing according to claim 2 adds Dacroment efficient corrosion resisting fastener, it is characterised in that: the groove
(5) fixation is communicated with guide hole (7) between bottom end and screw rod (2).
4. a kind of zincizing according to claim 1 adds Dacroment efficient corrosion resisting fastener, it is characterised in that: the screw rod
(2) outer helical is equipped with bolt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821503133.0U CN208778446U (en) | 2018-09-14 | 2018-09-14 | A kind of zincizing adds Dacroment efficient corrosion resisting fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821503133.0U CN208778446U (en) | 2018-09-14 | 2018-09-14 | A kind of zincizing adds Dacroment efficient corrosion resisting fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208778446U true CN208778446U (en) | 2019-04-23 |
Family
ID=66160985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821503133.0U Expired - Fee Related CN208778446U (en) | 2018-09-14 | 2018-09-14 | A kind of zincizing adds Dacroment efficient corrosion resisting fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208778446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425209A (en) * | 2019-08-30 | 2019-11-08 | 航天精工股份有限公司 | A kind of threaded fastener with groove structure |
-
2018
- 2018-09-14 CN CN201821503133.0U patent/CN208778446U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110425209A (en) * | 2019-08-30 | 2019-11-08 | 航天精工股份有限公司 | A kind of threaded fastener with groove structure |
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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 |
Granted publication date: 20190423 Termination date: 20190914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |