CN205371242U - Novel rust -resistant bolt that loses - Google Patents
Novel rust -resistant bolt that loses Download PDFInfo
- Publication number
- CN205371242U CN205371242U CN201620102992.3U CN201620102992U CN205371242U CN 205371242 U CN205371242 U CN 205371242U CN 201620102992 U CN201620102992 U CN 201620102992U CN 205371242 U CN205371242 U CN 205371242U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- bolt head
- bolt
- terminal surface
- locating shim
- 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 novel rust -resistant bolt that loses, including bolt head and screw rod, the terminal surface is the plane under the bolt head, terminal surface middle part fixed connection under screw rod up end and the bolt head, locating washer has been cup jointed to the screw rod upper end, be provided with reset spring under locating washer up end and the bolt head between the terminal surface, the terminal surface fixed bonding has rubber seal under the locating washer, the terminal surface middle part vertically is provided with a connection screw under the screw rod, the screw rod below is provided with a brush circle, the brush circle on the terminal surface an organic whole be provided with one with connect the brush pole that the screw matches, the brush circle passes through the brush pole and is connected screw threaded connection, all scribble one deck antirust oil on bolt head and the screw rod. Above -mentioned technical scheme, structural design is reasonable, simple structure, convenient to use, good, the long service life of antirust effect.
Description
Technical field
This utility model relates to bolt technical field, is specifically related to a kind of novel antirust erosion bolt.
Background technology
Bolt is as component of machine, in the plant equipment of operation, the bolt at a lot of positions will be exposed to outside out of doors, stand rainwater for a long time and wash pouring or the immersion of other impurity, rainwater or impurity make screw thread and bolt all corrosions after entering screwed hole, the bolt of long-time corrosion is insecure with the attachment structure of screw thread, and dismantles more difficult when machine maintenance.Present solution is to be wound with raw material band on bolt or smear machine oil, to a certain degree solves antirust screw, but this indispensable raw material band or the machine oil of also needing when maintenance, relatively complicated, in-convenience in use.
Summary of the invention
For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of reasonable in design, simple in construction, novel antirust easy to use, favorable rust preventing effect, long service life to lose bolt.
For achieving the above object, this utility model provides following technical scheme: a kind of novel antirust erosion bolt, including bolt head and screw rod, described bolt head lower surface is plane, described screw rod upper surface is fixing with in the middle part of bolt head lower surface to be connected, described screw rod upper end is socketed with locating shim, is provided with back-moving spring between described locating shim upper surface and bolt head lower surface, and described locating shim lower surface fixed bonding has rubber seal；A connecting screw hole it is vertically arranged with in the middle part of described screw rod lower surface, described screw rod is arranged below a hairbrush circle, being wholely set a brush stroke mated with described connecting screw hole on described hairbrush circle upper surface, described hairbrush circle is threadeded with connecting screw hole by brush stroke；Described bolt head and screw rod all scribble one layer of antirust oil.
By adopting technique scheme, when the screw of the existing fastened part of bolt precession, first hairbrush circle contacts with the female thread of screw, and hairbrush encloses the effect of the impurity on the female thread in cleaning screwed hole, and hairbrush circle is detachably arranged, easy to use；When bolt screws, back-moving spring is compressed, and under back-moving spring elastic force effect, the rubber seal of locating shim lower surface compresses existing fastened part all the time, it is possible to be greatly improved the sealing between bolt and fastened part so that bolt not easily gets rusty；Bolt head and screw rod all scribble antirust oil, reasonable in design, simple in construction, easy to use, favorable rust preventing effect, long service life.
This utility model is further arranged to: described locating shim is stainless steel gasket, and the thickness of locating shim is 1.2-2.2mm, and the upper surface of locating shim and back-moving spring lower end are welded and fixed.By this setting, locating shim will not get rusty, and mounting or dismounting are convenient, and locating shim is connected with back-moving spring reliably, easy to use.
This utility model is further arranged to: described back-moving spring is stainless steel spring, and the upper end of back-moving spring is welded and fixed with bolt head lower surface.By this setting, back-moving spring will not get rusty, long service life, and back-moving spring connects relatively reliable.
This utility model is further arranged to: be vertically arranged with a screwdriver link slot in the middle part of described bolt head upper surface, and described screwdriver link slot is word groove or a cross recess.By this setting, screwdriver connecting groove structure is arranged rationally, uses convenient.
This utility model is further arranged to: the degree of depth of described screwdriver link slot is 3-5mm.By this setting, the screwdriver link slot degree of depth is arranged rationally, uses convenient.
The utility model has the advantages that: compared with prior art, it is more reasonable that this utility model structure is arranged, when the screw of the existing fastened part of bolt precession, first hairbrush circle contacts with the female thread of screw, hairbrush encloses the effect of the impurity on the female thread in cleaning screwed hole, and hairbrush circle is detachably arranged, easy to use；When bolt screws, back-moving spring is compressed, and under back-moving spring elastic force effect, the rubber seal of locating shim lower surface compresses existing fastened part all the time, it is possible to be greatly improved the sealing between bolt and fastened part so that bolt not easily gets rusty；Bolt head and screw rod all scribble antirust oil, reasonable in design, simple in construction, easy to use, favorable rust preventing effect, long service life.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
Referring to Fig. 1, the disclosed a kind of novel antirust erosion bolt of this utility model, including bolt head 1 and screw rod 2, described bolt head 1 lower surface is plane, described screw rod 2 upper surface is fixing with in the middle part of bolt head 1 lower surface to be connected, described screw rod 2 upper end is socketed with locating shim 3, is provided with back-moving spring 4 between described locating shim 3 upper surface and bolt head 1 lower surface, and described locating shim 3 lower surface fixed bonding has rubber seal 5；It is vertically arranged with a connecting screw hole 21 in the middle part of described screw rod 2 lower surface, described screw rod 2 is arranged below a hairbrush circle 6, being wholely set a brush stroke 61 mated with described connecting screw hole 21 on described hairbrush circle 6 upper surface, described hairbrush circle 6 is threadeded with connecting screw hole 21 by brush stroke 61；Described bolt head 1 and screw rod 2 all scribble one layer of antirust oil 7.
As preferably, described bolt head 1 and screw rod 2 are structure as a whole；Described hairbrush circle 6 and brush stroke 61 are existing product, hairbrush circle 6 and brush stroke 61 and are integrally formed by bonding；Described antirust oil 7 is existing product, it is possible to adopt 2.0 plating antirust oil or thin-layer rust-preventative oils etc..
As preferably, described back-moving spring 4 and rubber seal 5 are socketed on screw rod 2 respectively.
For making this utility model structure more reasonable, as preferably, described in the present embodiment, locating shim 3 is stainless steel gasket, and the thickness of locating shim 3 is 1.2-2.2mm, and the upper surface of locating shim 3 and back-moving spring 4 lower end are welded and fixed.Described back-moving spring 4 is stainless steel spring, and the upper end of back-moving spring 4 is welded and fixed with bolt head 1 lower surface.
Being vertically arranged with a screwdriver link slot 11 in the middle part of described bolt head 1 upper surface, described screwdriver link slot 11 is word groove or a cross recess.The degree of depth of described screwdriver link slot 11 is 3-5mm.
Being bonded with 3M double faced adhesive tape on described locating shim 3 lower surface, locating shim 3 is adhesively fixed by 3M double faced adhesive tape and rubber seal 5.3M double faced adhesive tape is existing product conventional on market.
During practical application, when the screw of the existing fastened part of bolt precession, first hairbrush circle contacts with the female thread of screw, and hairbrush encloses the effect of the impurity on the female thread in cleaning screwed hole, and hairbrush circle is detachably arranged, easy to use；When bolt screws, back-moving spring is compressed, and under back-moving spring elastic force effect, the rubber seal of locating shim lower surface compresses existing fastened part all the time, it is possible to be greatly improved the sealing between bolt and fastened part so that bolt not easily gets rusty；Bolt head and screw rod all scribble antirust oil, reasonable in design, simple in construction, easy to use, favorable rust preventing effect, long service life.
Above-described embodiment is to specific descriptions of the present utility model; it is served only for this utility model is further described; it is not intended that the restriction to this utility model protection domain, the technician of this area according to the content of above-mentioned utility model this utility model is made some nonessential improvement and adjustment each falls within protection domain of the present utility model.
Claims (5)
1. a novel antirust erosion bolt, including bolt head (1) and screw rod (2), it is characterized in that: described bolt head (1) lower surface is plane, described screw rod (2) upper surface is fixing with in the middle part of bolt head (1) lower surface to be connected, described screw rod (2) upper end is socketed with locating shim (3), being provided with back-moving spring (4) between described locating shim (3) upper surface and bolt head (1) lower surface, described locating shim (3) lower surface fixed bonding has rubber seal (5)；A connecting screw hole (21) it is vertically arranged with in the middle part of described screw rod (2) lower surface, described screw rod (2) is arranged below a hairbrush circle (6), being wholely set a brush stroke (61) mated with described connecting screw hole (21) on described hairbrush circle (6) upper surface, described hairbrush circle (6) is threadeded with connecting screw hole (21) by brush stroke (61)；Described bolt head (1) and screw rod (2) all scribble one layer of antirust oil (7).
2. a kind of novel antirust erosion bolt according to claim 1, it is characterized in that: described locating shim (3) is stainless steel gasket, and the thickness of locating shim (3) is 1.2-2.2mm, the upper surface of locating shim (3) and back-moving spring (4) lower end are welded and fixed.
3. a kind of novel antirust erosion bolt according to claim 2, it is characterised in that: described back-moving spring (4) is stainless steel spring, and the upper end of back-moving spring (4) is welded and fixed with bolt head (1) lower surface.
4. a kind of novel antirust erosion bolt according to claim 3, it is characterized in that: being vertically arranged with a screwdriver link slot (11) in the middle part of described bolt head (1) upper surface, described screwdriver link slot (11) is word groove or a cross recess.
5. a kind of novel antirust erosion bolt according to claim 4, it is characterised in that: the degree of depth of described screwdriver link slot (11) is 3-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102992.3U CN205371242U (en) | 2016-02-01 | 2016-02-01 | Novel rust -resistant bolt that loses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620102992.3U CN205371242U (en) | 2016-02-01 | 2016-02-01 | Novel rust -resistant bolt that loses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371242U true CN205371242U (en) | 2016-07-06 |
Family
ID=56262615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620102992.3U Expired - Fee Related CN205371242U (en) | 2016-02-01 | 2016-02-01 | Novel rust -resistant bolt that loses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371242U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089933A (en) * | 2016-08-25 | 2016-11-09 | 安徽六方重联机械股份有限公司 | A kind of closed type bolt of high protection |
| CN107218283A (en) * | 2017-06-24 | 2017-09-29 | 海盐三鑫机械有限公司 | A kind of bolt |
| CN107605912A (en) * | 2017-10-27 | 2018-01-19 | 江苏昊嘉不锈钢标准件有限公司 | A kind of check bolt of special improved structure |
| CN113323955A (en) * | 2021-04-30 | 2021-08-31 | 扬州华强不锈钢有限公司 | Novel antirust bolt and processing technology thereof |
-
2016
- 2016-02-01 CN CN201620102992.3U patent/CN205371242U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089933A (en) * | 2016-08-25 | 2016-11-09 | 安徽六方重联机械股份有限公司 | A kind of closed type bolt of high protection |
| CN107218283A (en) * | 2017-06-24 | 2017-09-29 | 海盐三鑫机械有限公司 | A kind of bolt |
| CN107605912A (en) * | 2017-10-27 | 2018-01-19 | 江苏昊嘉不锈钢标准件有限公司 | A kind of check bolt of special improved structure |
| CN113323955A (en) * | 2021-04-30 | 2021-08-31 | 扬州华强不锈钢有限公司 | Novel antirust bolt and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20210201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |