CN108425926A - A kind of anti-corrosion screw - Google Patents
A kind of anti-corrosion screw Download PDFInfo
- Publication number
- CN108425926A CN108425926A CN201810424129.3A CN201810424129A CN108425926A CN 108425926 A CN108425926 A CN 108425926A CN 201810424129 A CN201810424129 A CN 201810424129A CN 108425926 A CN108425926 A CN 108425926A
- Authority
- CN
- China
- Prior art keywords
- screw
- fixed block
- corrosion
- fixed
- head
- 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
- 238000005260 corrosion Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 4
- 210000001331 nose Anatomy 0.000 description 6
- 210000003128 head Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/041—Specially-shaped shafts
-
- 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
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
Abstract
The invention discloses a kind of anti-corrosion screws,Including the first fixed block,Second fixed block,Nut,Rubber sheet gasket,First screw and the second screw,The first fixed block screw thread is carved in first fixed block,First screw can be threaded by the first fixed block and is fixed in the first fixed block,It is carved with the first screw thread in first screw,Second screw can be screwed in by the first screw thread and is fixed in the first screw,The bottom of second screw is equipped with pointed nose,The pointed nose can screw out corresponding screw thread and be fixed in the second fixed block by being drilled in certainly in the second fixed block,The first fixed block and the second fixed block can be connected together by the first screw and the second screw,It crosses nut and rubber sheet gasket has obstructed the corrosion of extraneous factor such as air and water to screw,Extend the physical life of screw,Being reliably fixed between fixing piece has been ensured by the cooperation of the first screw and the second screw.
Description
【Technical field】
The present invention relates to the technical field of screw, especially a kind of technical field of anti-corrosion screw.
【Background technology】
Screw as fastening connection piece using extremely wide, including the energy, electronics, electric appliance, machinery, chemical industry, metallurgy, mould
Tool, hydraulic pressure etc. industry, common screw is cylindrical, and surface is provided with screw thread, allows screw that can lock other objects, and
Head diameter is larger, is carved with groove thereon, so that screw is easy to use and applies pressure to it, and headed self-tapping self-drilling screw nail is then
It is that screw tail portion is provided with tip or tail saw, in screw in use, by concentrating pressure in body surface trepanning, spiral shell
Adjusting screw embedded rotating, wall forms the matched screw thread of screw thread with screw surface in extrudate body.
In practical application, the head of screw is generally all exposed to outside, and if things go on like this working can get rusty in a humid environment
The impaired head of screw that is either corroded causes to be difficult that screw is back-outed or is screwed into, and the contact surface of screw terminal and fixing piece
Between there are gap, when water breakthrough, will produce leakage, make that the fixing piece of screw rivet nut portion and irony gets rusty or so that wooden consolidates
Determine part to rot, to ensure fixation degree between fixing piece, may can not to detach between fixture or pine
It is dynamic, and if specially going lubrication, lubricant effect is again very poor, can not obtain expected lubricant effect, this problem is serious
The service life and firmness for affecting screw, are unfavorable for being used for a long time.
【Invention content】
The purpose of the present invention is exactly to solve the problems of the prior art, proposes a kind of anti-corrosion screw, can pass through nut
The corrosion of extraneous factor such as air and water to screw has been obstructed with rubber sheet gasket, the physical life of screw has been extended, passes through first
The cooperation of screw and the second screw has ensured being reliably fixed between fixing piece, only needs to open spiral shell when needing to dismantle fixing piece
Cap screws out the second screw.
To achieve the above object, the present invention proposes a kind of anti-corrosion screw, including the first fixed block, the second fixed block,
Nut, rubber sheet gasket, the first screw and the second screw, are carved with the first fixed block screw thread in first fixed block, and described
One screw can be threaded by the first fixed block and is fixed in the first fixed block, and the first screw is carved in first screw
Screw thread, second screw can be screwed in by the first screw thread and be fixed in the first screw, the bottom of second screw
Equipped with pointed nose, the pointed nose can screw out corresponding screw thread and be fixed on the second fixed block by being drilled in certainly in the second fixed block
In, the first fixed block and the second fixed block can be connected together by the first screw and the second screw.
Preferably, be additionally provided with the first screw head and the first screw rod on first screw, the both ends of first screw head with
Groove is equipped between the edge of first screw rod, the center of first screw head is equipped with screw channel, and the upper and lower ends of first screw rod are set
There is the first partes glabra, the first threaded portion is equipped between first partes glabra.
Preferably, the rubber sheet gasket is equipped with protrusion and chassis, the diameter of the diameter on the chassis and the first screw head
Equal, the protrusion can be in closely sealed insertion groove.
Preferably, the nut is divided into chuck, cap and interconnecting piece three parts, the center of the chuck is equipped with through-hole,
The top edge of the chuck is equipped with the card wing, and the through-hole and the card wing are circle, and the diameter of the card wing is more than through-hole, described
The diameter of through-hole is slightly smaller than the first screw head, and the cap is equipped with card slot and crown, and the card wing can stick into card slot.
Preferably, being additionally provided with the second screw head and the second screw rod on second screw, second screw head is equipped with cross
Slot, pod, the first skewed slot and the second skewed slot, the translot, pod, the first skewed slot and the second skewed slot collectively constitute M shape, institute
The upper and lower ends for stating the second screw rod are equipped with the second partes glabra, and the second threaded portion, the tip are equipped between second partes glabra
Portion is located under the second partes glabra.
Beneficial effects of the present invention：The present invention has obstructed extraneous factor such as air and water to spiral shell by nut and rubber sheet gasket
The corrosion of nail extends the physical life of screw, has been ensured between fixing piece by the cooperation of the first screw and the second screw
It is reliably fixed, only needs to open nut when needing to dismantle fixing piece, screw out the second screw.
The feature and advantage of the present invention will be described in detail by embodiment combination attached drawing.
【Description of the drawings】
Fig. 1 is a kind of main structure figure of anti-corrosion screw of the present invention；
Fig. 2 is a kind of vertical view of the nut of anti-corrosion screw of the present invention；
Fig. 3 is a kind of upward view of the nut of anti-corrosion screw of the present invention；
Fig. 4 is a kind of front view of first screw of anti-corrosion screw of the present invention；
Fig. 5 is a kind of front view of second screw of anti-corrosion screw of the present invention；
Fig. 6 is a kind of vertical view of second screw of anti-corrosion screw of the present invention.
In figure：The first fixed blocks of 1-, the first fixed blocks of 11- screw thread, the second fixed blocks of 2-, 3- nuts, 31- chucks, 311-
The card wing, 312- through-holes, 32- caps, 321- card slots, 322- crowns, 33- interconnecting pieces, 4- rubber sheet gaskets, 41- protrusions, the chassis 42-,
The first screws of 5-, the first screw heads of 51-, 511- grooves, 512- screw channels, the first screw rods of 52-, the first threaded portions 521-, 522- first
Partes glabra, the first screw threads of 53-, the second screws of 6-, the second screw heads of 61-, 611- translots, 612- pods, the first skewed slots of 613-,
The second skewed slots of 614-, the second screw rods of 62-, the second threaded portions 621-, the second partes glabras of 622- and 63- pointed noses.
【Specific implementation mode】
Refering to fig. 1, Fig. 2, Fig. 3, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of anti-corrosion screw of the present invention, including the first fixed block
1, the second fixed block 2, nut 3, rubber sheet gasket 4, the first screw 5 and the second screw 6 are carved in first fixed block 1
One fixed block screw thread 11, first screw 5 can be screwed in by the first fixed block screw thread 11 and be fixed in the first fixed block 1,
The first screw thread 53 is carved in first screw 5, second screw 6 can be screwed in and be fixed by the first screw thread 53
In the first screw 5, the bottom of second screw 6 is equipped with pointed nose 63, and the pointed nose 63 can be solid by being drilled in second certainly
Determine to screw out corresponding screw thread in block 2 and be fixed in the second fixed block 2, first can be consolidated by the first screw 1 and the second screw 2
Determine block 1 and the second fixed block 2 is connected together, the first screw head 51 and the first screw rod 52, institute are additionally provided on first screw 5
It states and is equipped with groove 511 between the both ends of the first screw head 51 and the edge of the first screw rod 52, the center of first screw head 51 is equipped with spiral shell
The upper and lower ends of slot 512, first screw rod 52 are equipped with the first partes glabra 522, and first is equipped between first partes glabra 522
Threaded portion 521, the rubber sheet gasket 4 is equipped with protrusion 41 and chassis 42, the diameter on the chassis 42 are straight with the first screw head 51
Diameter is equal, and described raised 41 can be in closely sealed insertion groove 511, and the nut 3 divides for chuck 31, cap 32 and interconnecting piece 33 3
Point, the center of the chuck 31 is equipped with through-hole 312, and the top edge of the chuck 31 is equipped with the card wing 311,312 He of the through-hole
The card wing 311 is circle, and the diameter of the card wing 311 is more than through-hole 312, and the diameter of the through-hole 312 is slightly smaller than the first spiral shell
First 51, the cap 32 is equipped with card slot 321 and crown 322, and the card wing 311 can stick into card slot 321, second screw
The second screw head 61 and the second screw rod 62 are additionally provided on 6, second screw head 61 is equipped with translot 611, pod 612, the first skewed slot
613 and second skewed slot 614, the translot 611, pod 612, the first skewed slot 613 and the second skewed slot 614 collectively constitute M shape,
The upper and lower ends of second screw rod 62 are equipped with the second partes glabra 622, and the second threaded portion is equipped between second partes glabra 622
621, the pointed nose 63 is located under the second partes glabra 622.
The course of work of the present invention：
A kind of anti-corrosion screw of the present invention during the work time, first screws in the first screw 5 in first fixed block 1, will
Second fixed block 2 is placed under the first fixed block 1, then the second screw 6 is injected screw channel 512 and is revolved by the first screw thread 53
Enter in the first screw 5, corresponding screw thread, 5 He of the first screw can be screwed out in the second fixed block 2 by continuing the second screw 6 of rotation
Second fixed block 2 and the first fixed block 1 are fixed together by the second screw 6 jointly, and the first screw head 51 is then passed through through-hole
312, the diameter of through-hole 312 is slightly smaller than the diameter of the first screw head 51 therefore the first screw head 51 firmly can be stuck in through-hole 312,
Then the card wing 311 on chuck 31 is sticked into the card slot 321 of cap 32, crown 322 can completely cover in the first screw 5
First screw head 51, while among the second screw 6 has also been enclosed in the first screw 5, rubber sheet gasket 4 is placed in 1 He of the first fixed block
Between first screw head 51, the protrusion 41 of rubber sheet gasket 4 is stuck in groove 511.A kind of anti-corrosion screw of the present invention, by nut and
Rubber sheet gasket has obstructed the corrosion of extraneous factor such as air and water to screw, extends the physical life of screw, passes through the first spiral shell
The cooperation of nail and the second screw has ensured being reliably fixed between fixing piece, and opening nut is only needed when needing to dismantle fixing piece,
Screw out the second screw.
Above-described embodiment is the description of the invention, is not limitation of the invention, it is any to simple transformation of the present invention after
Scheme all belong to the scope of protection of the present invention.
Claims (5)
1. a kind of anti-corrosion screw, it is characterised in that：Including the first fixed block (1), the second fixed block (2), nut (3), rubber
Gasket (4), the first screw (5) and the second screw (6), first fixed block (1) is interior to be carved with the first fixed block screw thread (11),
First screw (5) can be screwed in and be fixed in the first fixed block (1), first spiral shell by the first fixed block screw thread (11)
The first screw thread (53) is carved in nail (5), second screw (6) can be screwed in and be fixed on by the first screw thread (53)
In first screw (5), the bottom of second screw (6) is equipped with pointed nose (63), and the pointed nose (63) can be by being drilled in certainly
Corresponding screw thread is screwed out in second fixed block (2) and is fixed in the second fixed block (2), and the first screw (1) and the second spiral shell are passed through
First fixed block (1) and the second fixed block (2) can be connected together by nail (2).
2. a kind of anti-corrosion screw as described in claim 1, it is characterised in that：It is additionally provided with first on first screw (5)
Screw head (51) and the first screw rod (52) are equipped with groove between the both ends and the edge of the first screw rod (52) of first screw head (51)
(511), the center of first screw head (51) is equipped with screw channel (512), and the upper and lower ends of first screw rod (52) are equipped with first
Partes glabra (522) is equipped with the first threaded portion (521) between first partes glabra (522).
3. a kind of anti-corrosion screw as described in claim 1, it is characterised in that：The rubber sheet gasket (4) is equipped with protrusion
(41) and chassis (42), the diameter of the chassis (42) is equal with the diameter of the first screw head (51), and the protrusion (41) can be closely sealed
It is inserted into groove (511).
4. a kind of anti-corrosion screw as described in claim 1, it is characterised in that：The nut (3) is divided into chuck (31), cap
(32) and interconnecting piece (33) three parts, the center of the chuck (31) are equipped with through-hole (312), the top edge of the chuck (31)
Equipped with the card wing (311), the through-hole (312) and the card wing (311) are circle, and the diameter of the card wing (311) is more than through-hole
(312), the diameter of the through-hole (312) is slightly smaller than the first screw head (51), and the cap (32) is equipped with card slot (321) and cap
It pushes up (322), the card wing (311) can stick into card slot (321).
5. a kind of anti-corrosion screw as described in claim 1, it is characterised in that：It is additionally provided with second on second screw (6)
Screw head (61) and the second screw rod (62), second screw head (61) are equipped with translot (611), pod (612), the first skewed slot
(613) and the second skewed slot (614), the translot (611), pod (612), the first skewed slot (613) and the second skewed slot (614) are common
M shape is formed, the upper and lower ends of second screw rod (62) are equipped with the second partes glabra (622), second partes glabra (622)
Between be equipped with the second threaded portion (621), the pointed nose (63) is located under the second partes glabra (622).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424129.3A CN108425926A (en) | 2018-05-07 | 2018-05-07 | A kind of anti-corrosion screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810424129.3A CN108425926A (en) | 2018-05-07 | 2018-05-07 | A kind of anti-corrosion screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108425926A true CN108425926A (en) | 2018-08-21 |
Family
ID=63162532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810424129.3A Pending CN108425926A (en) | 2018-05-07 | 2018-05-07 | A kind of anti-corrosion screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108425926A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173497A (en) * | 2019-06-17 | 2019-08-27 | 湖北登峰高强螺栓有限公司 | A kind of plum-blossom flange bolt |
| CN113816025A (en) * | 2021-09-30 | 2021-12-21 | 中冶建工集团有限公司 | Mounting structure for rapping lining plate of storage bin |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2460780Y (en) * | 2000-12-14 | 2001-11-21 | 简芳正 | Fixing screw for backing finish board |
| US20030000350A1 (en) * | 2001-06-28 | 2003-01-02 | Mayo Foundation For Medical Education And Research | Expandable screw apparatus and method thereof |
| CN2751100Y (en) * | 2004-11-22 | 2006-01-11 | 金仁兰 | Waterproof cover for screw |
| CN203176118U (en) * | 2013-01-28 | 2013-09-04 | 杭州钻建钢钉厂 | Double-layer screw |
| CN204344653U (en) * | 2014-12-31 | 2015-05-20 | 常州市兴维邦精密机械制造有限公司 | Anti-slip thread set screws component |
| CN205349982U (en) * | 2016-01-23 | 2016-06-29 | 浙江明泰标准件有限公司 | High strength tension bolt |
| CN105757090A (en) * | 2016-03-31 | 2016-07-13 | 南通康达鑫电子有限公司 | Screw with double threaded rods |
| CN208294912U (en) * | 2018-05-07 | 2018-12-28 | 海盐宏诚精工科技有限公司 | A kind of anti-corrosion screw |
-
2018
- 2018-05-07 CN CN201810424129.3A patent/CN108425926A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2460780Y (en) * | 2000-12-14 | 2001-11-21 | 简芳正 | Fixing screw for backing finish board |
| US20030000350A1 (en) * | 2001-06-28 | 2003-01-02 | Mayo Foundation For Medical Education And Research | Expandable screw apparatus and method thereof |
| CN2751100Y (en) * | 2004-11-22 | 2006-01-11 | 金仁兰 | Waterproof cover for screw |
| CN203176118U (en) * | 2013-01-28 | 2013-09-04 | 杭州钻建钢钉厂 | Double-layer screw |
| CN204344653U (en) * | 2014-12-31 | 2015-05-20 | 常州市兴维邦精密机械制造有限公司 | Anti-slip thread set screws component |
| CN205349982U (en) * | 2016-01-23 | 2016-06-29 | 浙江明泰标准件有限公司 | High strength tension bolt |
| CN105757090A (en) * | 2016-03-31 | 2016-07-13 | 南通康达鑫电子有限公司 | Screw with double threaded rods |
| CN208294912U (en) * | 2018-05-07 | 2018-12-28 | 海盐宏诚精工科技有限公司 | A kind of anti-corrosion screw |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173497A (en) * | 2019-06-17 | 2019-08-27 | 湖北登峰高强螺栓有限公司 | A kind of plum-blossom flange bolt |
| CN113816025A (en) * | 2021-09-30 | 2021-12-21 | 中冶建工集团有限公司 | Mounting structure for rapping lining plate of storage bin |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 314300 Tongyuan village, Tongyuan Town, Haiyan County, Jiaxing, Zhejiang Applicant after: Haiyan Hongcheng Seiko technology Co., Ltd. Address before: 314300 Tongyuan village, Tongyuan Town, Haiyan County, Jiaxing, Zhejiang Applicant before: Haiyan Hongcheng Standard Parts Co., Ltd. |