CN103591112A - Underground bolt protection cover - Google Patents
Underground bolt protection cover Download PDFInfo
- Publication number
- CN103591112A CN103591112A CN201210294861.6A CN201210294861A CN103591112A CN 103591112 A CN103591112 A CN 103591112A CN 201210294861 A CN201210294861 A CN 201210294861A CN 103591112 A CN103591112 A CN 103591112A
- Authority
- CN
- China
- Prior art keywords
- protective cover
- buried bolt
- millimeters
- bolt
- buried
- 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
- 230000001681 protective effect Effects 0.000 claims abstract description 56
- 239000000945 filler Substances 0.000 claims description 8
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- 230000003449 preventive effect Effects 0.000 claims description 8
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 5
- 239000004800 polyvinyl chloride Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000005536 corrosion prevention Methods 0.000 abstract 1
- 238000001746 injection moulding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Images
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The invention relates to an underground bolt protection cover and is characterized in that the underground bolt protection cover is formed in one-step injection molding. The underground bolt protection cover comprises an annular base, an annular protective casing, a circular-arc protective cap, a slushing oil filling hole and a fixed bolt hole. The slushing oil filling hole is arranged at the top of the circular-arc protective cap, bolt holes are arranged at the circumference center line of the annular base, the underground bolt protection cover is utilized to protect the exposing portion of underground bolts and is important influence on corrosion prevention of the underground bolts.
Description
Technical field
The present invention relates to a kind of aseptic technic field, particularly relate to a kind of buried bolt protective cover.
Background technique
Buried bolt is in the indoor firm tightening that is mainly used in machinery equipment and ground.Firm tightening at outdoor majority for steel poles and ground.At present, at outdoor bolt and the nut that is exposed to outside for the pre-embedded bolt on the basis below tightening steel poles and ground, at the sunlight of nature,, in the erosion process of wind and rain, be easy to occur corrosion and reduce intensity, if run into unexpected steel poles, easily tilt and topple over.
Therefore, the need protection expose portion of buried bolt is very important means.
As can be seen here, above-mentioned existing buried bolt, in product structure, manufacture method and use, obviously still has inconvenience and defect, and is urgently further improved.Therefore how to found a kind of new buried bolt protective cover, also becoming the current industry utmost point needs improved target.
Summary of the invention
Main purpose of the present invention is; overcome the defect that existing buried bolt exists; and a kind of new buried bolt protective cover is provided; technical problem to be solved is to make its use in the protective action of the exposed portions serve of buried bolt; buried bolt anticorrosion had to important effect, be very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of buried bolt protective cover proposing according to the present invention, wherein this buried bolt protective cover is single injection-molded, comprising: circular shape base, circular shape protecting jacket, circular arc protective cap, rust preventive oil filler port, fixed bolt hole; Wherein said rust preventive oil filler port is arranged on the top of described circular arc protective cap, and circle center's line place of described circular shape base is provided with bolt hole.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid buried bolt protective cover, is characterized in that it is PVC＝polyvinyl chloride that this buried bolt protective cover is used material.
Aforesaid buried bolt protective cover, is characterized in that this buried bolt protective cover, and its internal diameter is greater than 2 millimeters-3 millimeters of nut external diameters on buried bolt, its crown height higher than 3 millimeters-5 millimeters of the nut height on buried bolt.
Aforesaid buried bolt protective cover, the circular arc protective cap wall thickness that it is characterized in that this hemisphere shape is 2 millimeters-3 millimeters.
Aforesaid buried bolt protective cover, is characterized in that this circular shape protecting jacket is hollow cylinder, and wall thickness is 2 millimeters-3 millimeters.
The present invention compared with prior art has obvious advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides a kind of buried bolt protective cover.Wherein this buried bolt protective cover is single injection-molded, comprising: circular shape base, circular shape protecting jacket, circular arc protective cap, rust preventive oil filler port, fixed bolt hole; Wherein said rust preventive oil filler port is arranged on the top of described circular arc protective cap, and circle center's line place of described circular shape base is provided with bolt hole;
The technical solution used in the present invention is: use buried bolt protective cover, below protection utility pole, be exposed to airborne buried bolt.The present invention, according to the outside dimension of bolt and nut, can formulate model, specification, the size of buried bolt protective cover internal diameter.That is to say that buried bolt protective cover has a lot of models.The internal diameter of every kind of type product of the present invention is all slightly larger than bolt and the nut needing protection, and hardness ratio is better.
By technique scheme; the buried bolt protective cover of the present invention at least has following advantages and beneficial effect: buried bolt protective cover is used in the protective action of buried bolt expose portion; buried bolt anticorrosion had to important effect; can also, changing nut or changing in the process of steel poles, with comparalive ease nut be unloaded down simultaneously.Outward appearance, neat appearance.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural drawing of buried bolt protective cover
Embodiment
For further setting forth the present invention, reach technological means and the effect that predetermined goal of the invention is taked; below in conjunction with accompanying drawing and preferred embodiment; its embodiment of buried bolt protective cover, structure, method, step, feature and effect thereof to proposing according to the present invention, be described in detail as follows.
Refer to shown in Fig. 1 the structural drawing that Fig. 1 is buried bolt protective cover.
The present invention is a kind of buried bolt protective cover, and wherein this buried bolt protective cover is single injection-molded, comprising: circular shape base 1, circular shape protecting jacket 2, circular arc protective cap 3, rust preventive oil filler port 4, fixed bolt hole 5; Wherein said rust preventive oil filler port 4 is arranged on the top of described circular arc protective cap 3, and circle center's line place of described circular shape base 1 is provided with bolt hole;
Below in conjunction with accompanying drawing, the present invention is further described:
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the method for above-mentioned announcement and technology contents to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. a buried bolt protective cover, is characterized in that this buried bolt protective cover is single injection-molded, comprises: circular shape base (1), circular shape protecting jacket (2), circular arc protective cap (3), rust preventive oil filler port (4), fixed bolt hole (5); Wherein said rust preventive oil filler port (4) is arranged on the top of described circular arc protective cap (3), and circle center's line place of described circular shape base (1) is provided with bolt hole.
2. buried bolt protective cover according to claim 1, is characterized in that it is PVC＝polyvinyl chloride that this buried bolt protective cover is used material.
3. buried bolt protective cover according to claim 1, is characterized in that this its internal diameter of buried bolt protective cover is greater than 2 millimeters-3 millimeters of nut external diameters on buried bolt, its crown height higher than 3 millimeters-5 millimeters of the nut height on buried bolt.
4. buried bolt protective cover according to claim 1, circular arc protective cap (3) wall thickness that it is characterized in that this hemisphere shape is 2 millimeters-3 millimeters.
5. buried bolt protective cover according to claim 1, is characterized in that this circular shape protecting jacket (2) is hollow cylinder, and wall thickness is 2 millimeters-3 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294861.6A CN103591112A (en) | 2012-08-17 | 2012-08-17 | Underground bolt protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210294861.6A CN103591112A (en) | 2012-08-17 | 2012-08-17 | Underground bolt protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103591112A true CN103591112A (en) | 2014-02-19 |
Family
ID=50081377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210294861.6A Pending CN103591112A (en) | 2012-08-17 | 2012-08-17 | Underground bolt protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103591112A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804419A (en) * | 2016-03-24 | 2016-07-27 | 江苏建筑职业技术学院 | Foundation bolt protection cover and using method thereof |
| CN107120349A (en) * | 2017-06-21 | 2017-09-01 | 五冶集团上海有限公司 | A kind of bolt anti-corrosion device and preparation method thereof |
| CN107190996A (en) * | 2017-06-12 | 2017-09-22 | 中冶天工集团天津有限公司 | A kind of protection device and its guard method for anti-brushing High-strength bolt hole |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212522U (en) * | 1987-11-25 | 1988-09-07 | 上海铁路分局苏州工务段 | Protective cover for bolts and nuts |
| CN2679411Y (en) * | 2004-03-12 | 2005-02-16 | 吴经奋 | Antitheft fastener |
| CN201391530Y (en) * | 2009-03-19 | 2010-01-27 | 国华(锡林郭勒)新能源有限公司 | Bolt protective cap |
| CN201705790U (en) * | 2010-06-02 | 2011-01-12 | 中国石油天然气股份有限公司 | Anti-loosing and anti-embroidering fixing cap |
| CN201925314U (en) * | 2009-05-11 | 2011-08-10 | 郭文成 | Bolt protective cap |
| CN202194927U (en) * | 2011-07-22 | 2012-04-18 | 山东长星风电科技有限公司 | Rust-resistant cap of bolt of fixed tower section of thick bamboo |
| CN202790018U (en) * | 2012-08-17 | 2013-03-13 | 洛阳市丰热机械有限公司 | Embedded bolt protection cover |
-
2012
- 2012-08-17 CN CN201210294861.6A patent/CN103591112A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87212522U (en) * | 1987-11-25 | 1988-09-07 | 上海铁路分局苏州工务段 | Protective cover for bolts and nuts |
| CN2679411Y (en) * | 2004-03-12 | 2005-02-16 | 吴经奋 | Antitheft fastener |
| CN201391530Y (en) * | 2009-03-19 | 2010-01-27 | 国华(锡林郭勒)新能源有限公司 | Bolt protective cap |
| CN201925314U (en) * | 2009-05-11 | 2011-08-10 | 郭文成 | Bolt protective cap |
| CN201705790U (en) * | 2010-06-02 | 2011-01-12 | 中国石油天然气股份有限公司 | Anti-loosing and anti-embroidering fixing cap |
| CN202194927U (en) * | 2011-07-22 | 2012-04-18 | 山东长星风电科技有限公司 | Rust-resistant cap of bolt of fixed tower section of thick bamboo |
| CN202790018U (en) * | 2012-08-17 | 2013-03-13 | 洛阳市丰热机械有限公司 | Embedded bolt protection cover |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105804419A (en) * | 2016-03-24 | 2016-07-27 | 江苏建筑职业技术学院 | Foundation bolt protection cover and using method thereof |
| CN107190996A (en) * | 2017-06-12 | 2017-09-22 | 中冶天工集团天津有限公司 | A kind of protection device and its guard method for anti-brushing High-strength bolt hole |
| CN107190996B (en) * | 2017-06-12 | 2022-07-05 | 中冶天工集团天津有限公司 | Protection device and protection method for preventing high-strength bolt hole from being brushed |
| CN107120349A (en) * | 2017-06-21 | 2017-09-01 | 五冶集团上海有限公司 | A kind of bolt anti-corrosion device and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140219 |