CN111664319A - Novel flange protective sleeve - Google Patents
Novel flange protective sleeve Download PDFInfo
- Publication number
- CN111664319A CN111664319A CN202010703914.XA CN202010703914A CN111664319A CN 111664319 A CN111664319 A CN 111664319A CN 202010703914 A CN202010703914 A CN 202010703914A CN 111664319 A CN111664319 A CN 111664319A
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- CN
- China
- Prior art keywords
- cover
- shielding
- diversion
- rain
- memory cotton
- 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.)
- Granted
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Classifications
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/005—Protection of pipes or objects of similar shape against external or internal damage or wear specially adapted for the ends of pipes
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/006—Attachments
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The invention discloses a novel flange protective sleeve which comprises a periphery protective outer cover, a transverse limiting bolt, an adjusting rotary handle, a rain-shielding diversion bottom cover, a hole-shielding fixer, a bottom cover buckle groove, concentrated water diversion discharge memory cotton, a sealing sleeve memory cotton piece free end, a rotatable easy-oil-filling top cover, a top cover outer ring flange and an observable oil filling hole. The invention belongs to the technical field of pipeline flanges, and particularly relates to a novel flange protective sleeve which effectively solves the problems that the flange protective sleeve in the current market has a single structure, cannot realize dense rain prevention and can only play a simple protective role, and is a novel flange protective sleeve integrating flange protection, rain prevention and rust prevention.
Description
Technical Field
The invention belongs to the technical field of pipeline flanges, and particularly relates to a novel flange protective sleeve.
Background
The flange is a connecting device commonly used, flange joint indicates by the flange, gasket and bolt three interconnect are as the dismantled connection of a set of combination seal structure, by wide application in building engineering, city water supply, trades such as chemical machinery, some flange joint commonly used of pipeline in city pipe network construction, the flange joint that exposes external environment takes place this occasionally because the phenomenon of the corrosion takes place for the sun-rain of the year takes place and has increased the difficulty for later maintenance and pipeline maintenance, and current flange protection cover single structure can't realize rain-proofly, can only play simple guard action.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the novel flange protective sleeve, which effectively solves the problems that the flange protective sleeve in the existing market has a single structure, cannot realize dense rain prevention and can only play a simple protection role, and is a novel flange protective sleeve integrating flange protection, rain prevention and rust prevention.
The technical scheme adopted by the invention is as follows: the invention relates to a novel flange protective sleeve, which comprises a periphery protective outer cover, a transverse limiting bolt, an adjusting rotary handle, a rain-shielding diversion bottom cover, a hole-shielding fixer, a bottom cover buckle groove, concentrated water diversion discharge memory cotton, a sealing sleeve memory cotton sheet free end, a rotatable easy oil-filling top cover, a top cover outer ring flange and a viewable oil filling hole, wherein the transverse limiting bolt is arranged on the side wall of the periphery protective outer cover, the adjusting rotary handle is arranged on the transverse limiting bolt, the rain-shielding diversion bottom cover is arranged on the periphery protective outer cover, the hole-shielding fixer is arranged on the rain-shielding diversion bottom cover, the bottom cover buckle groove is arranged on the hole-shielding fixer, the concentrated water diversion discharge memory cotton is rotatably arranged on the rain-shielding diversion bottom cover, the sealing sleeve memory cotton sheet free end is arranged on the concentrated water diversion discharge memory cotton, the rotatable easy oil-filling cover is rotatably arranged on the concentrated water diversion discharge memory cotton, the top layer cover outer ring flange is arranged on the rotatable easy-oil-adding top layer cover, the observable oil adding hole is arranged on the rotatable easy-oil-adding top layer cover, the transverse limiting bolt is used for adjusting the relative position of the device and the flange, the concentrated water diversion and discharge memory cotton is used for absorbing rainwater and draining the device through the rain-blocking diversion bottom layer cover, and the hole shielding fixer is used for shielding the observable oil adding hole to prevent the rainwater from invading the flange.
Furthermore, the concentrated water diversion and discharge memory cotton is arranged between the rain-shielding diversion bottom layer cover and the rotatable easy-oil-filling top layer cover.
Furthermore, the bottom layer cover buckle groove is slidably connected to the top layer cover outer ring flange.
Furthermore, the visual oil adding hole penetrates through the rain-blocking diversion bottom layer cover, and the visual oil adding hole penetrates through the concentrated water diversion and discharge memory cotton.
Furthermore, the observable oil feeding holes are provided with six groups, the hole shielding fixator is provided with six groups, the transverse limiting bolts are provided with four groups, the four groups of transverse limiting bolts are uniformly distributed on the circumference protective outer layer cover in a circumferential manner and penetrate through the circumference protective outer layer cover, and the adjusting rotary handle is provided with four groups.
The invention with the structure has the following beneficial effects: this scheme is a novel flange protective sheath, and effectual solved on the existing market flange protective sheath single structure can't realize closely rain-proof, can only play simple guard action's problem, is a collection flange protection, rain-proof rust-resistant novel flange protective sheath.
Drawings
FIG. 1 is a schematic view of the overall structure of a novel flange protective sleeve according to the present invention;
fig. 2 is a partial enlarged view of a portion a of fig. 1 of a novel flange protector according to the present invention.
Wherein, 1, outer cover of border protection, 2, horizontal spacing bolt, 3, adjustment rotation handle, 4, the water conservancy diversion bottom cover that keeps off the rain, 5, hide the hole fixer, 6, bottom cover buckle recess, 7, concentrate the diversion and discharge memory cotton, 8, the cotton piece free end of seal sleeve pipe memory, 9, the rotatable top layer cover that easily adds oil, 10, top layer cover outer lane flange, 11, can inspect the oil feeding hole.
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1-2, the novel flange protection sleeve comprises a periphery protection outer layer cover 1, a transverse limiting bolt 2, an adjusting rotary handle 3, a rain shielding diversion bottom layer cover 4, a hole covering fixer 5, a bottom layer cover buckle groove 6, concentrated water diversion discharge memory cotton 7, a sealing sleeve memory cotton piece free end 8, a rotatable easy oil adding top layer cover 9, a top layer cover outer ring flange 10 and a viewable oil adding hole 11, wherein the transverse limiting bolt 2 is arranged on the side wall of the periphery protection outer layer cover 1, the adjusting rotary handle 3 is arranged on the transverse limiting bolt 2, the rain shielding diversion bottom layer cover 4 is arranged on the periphery protection outer layer cover 1, the hole covering fixer 5 is arranged on the rain shielding diversion bottom layer cover 4, the bottom layer cover buckle groove 6 is arranged on the hole covering fixer 5, the concentrated water diversion discharge memory cotton 7 is rotatably arranged on the rain shielding diversion bottom layer cover 4, the seal sleeve memory cotton piece free end 8 is arranged on the concentrated water diversion discharge memory cotton 7, the rotatable easy-oiling top layer cover 9 is rotatably arranged on the concentrated water diversion discharge memory cotton 7, the top layer cover outer ring flange 10 is arranged on the rotatable easy-oiling top layer cover 9, and the visual oil adding hole 11 is arranged on the rotatable easy-oiling top layer cover 9.
The concentrated water diversion and discharge memory cotton 7 is arranged between the rain-shielding diversion bottom layer cover 4 and the rotatable easy-oiling top layer cover 9.
The bottom layer shade buckle groove 6 is arranged on the top layer shade outer ring flange 10 in a sliding connection mode.
The visual oil adding hole 11 penetrates through the rain-shielding diversion bottom layer cover 4, and the visual oil adding hole 11 penetrates through the concentrated water diversion and discharge memory cotton 7.
The observable oil feeding holes 11 are provided with six groups, the hole shielding fixator 5 is provided with six groups, the transverse limiting bolts 2 are provided with four groups, the four groups of transverse limiting bolts 2 are uniformly distributed on the periphery protection outer layer cover 1 in a circumferential manner and penetrate through the periphery protection outer layer cover 1, and the adjusting rotary handle 3 is provided with four groups.
When the device is used specifically, a user sleeves the device from the top end of a pipeline before welding the flange and the pipeline, the size of the free end 8 of the memory cotton piece of the sealing sleeve can be adjusted and can be fixed according to the shape of the pipeline, the use requirement of most of the pipeline and the flange can be met, the flange is covered in the periphery protective outer cover 1 in the use process, the rain-blocking diversion bottom cover 4 is in contact with the flange under the action of gravity, four groups of adjusting rotary handles 3 can be adjusted to drive the transverse limiting bolts 2 to rotate, the transverse limiting bolts 2 are rotated clockwise to push inwards, the transverse limiting bolts 2 are rotated anticlockwise to stretch outwards, the rotation is stopped when the device and the protected flange do not have transverse relative displacement, the periphery protective outer cover 1 can protect the flange from collision and impact, if rust preventive oil is required to be added to the flange part in daily maintenance, the adding hole 11 can be inspected to add and observe the use state of the flange, after the addition is finished, the rotatable easy-oil-adding top layer cover 9 is rotated to enable the viewable oil adding hole 11 on the easy-oil-adding top layer cover to move to the lower part of the hole covering fixer 5 to be rainproof and dustproof, if in rainy days, the exposed free end 8 of the memory cotton piece of the sealing sleeve can absorb rainwater, and the rainwater is concentrated on the concentrated water diversion and discharge memory cotton 7 pieces under the action of gravity, flows to the ground through the rain-blocking diversion bottom layer cover 4, protects the flange from being invaded and attacked by rainwater, and the above is the using method of the whole novel flange protecting sleeve.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. The utility model provides a novel flange protective sheath which characterized in that: comprises a periphery protection outer cover, a transverse limiting bolt, an adjusting rotating handle, a rain-shielding diversion bottom cover, a hole-shielding fixer, a bottom cover buckle groove, a concentrated diversion discharge memory cotton, a sealing sleeve memory cotton piece free end, a rotatable easy-oil-adding top cover, a top cover outer ring flange and a viewable oil-adding hole, wherein the transverse limiting bolt is arranged on the side wall of the periphery protection outer cover, the adjusting rotating handle is arranged on the transverse limiting bolt, the rain-shielding diversion bottom cover is arranged on the periphery protection outer cover, the hole-shielding fixer is arranged on the rain-shielding diversion bottom cover, the bottom cover buckle groove is arranged on the hole-shielding fixer, the concentrated diversion discharge memory cotton is rotatably arranged on the rain-shielding diversion bottom cover, the sealing sleeve memory cotton piece free end is arranged on the concentrated diversion discharge memory cotton, the rotatable easy-oil-adding top cover is rotatably arranged on the concentrated diversion discharge memory cotton, the outer ring flange of the top layer shade is arranged on the rotatable easy-oiling top layer shade, and the viewable oil adding hole is arranged on the rotatable easy-oiling top layer shade.
2. A novel flange protective sleeve according to claim 1, wherein: the concentrated water diversion and discharge memory cotton is arranged between the rain-shielding diversion bottom layer cover and the rotatable easy-oil-filling top layer cover.
3. A novel flange protective sleeve according to claim 2, wherein: the bottom layer cover buckle groove is slidably connected to the top layer cover outer ring flange.
4. A novel flange protective sleeve according to claim 3, wherein: the visual oil adding hole penetrates through the rain-blocking diversion bottom layer cover, and the visual oil adding hole penetrates through the concentrated water diversion and discharge memory cotton.
5. A novel flange protective sleeve according to claim 4, wherein: the visual oil feeding holes are provided with six groups, the hole shielding fixator is provided with six groups, the transverse limiting bolts are provided with four groups, the four groups of transverse limiting bolts are uniformly distributed on the periphery protection outer layer cover in a circumferential manner and penetrate through the periphery protection outer layer cover, and the adjusting rotary handle is provided with four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010703914.XA CN111664319B (en) | 2020-07-21 | 2020-07-21 | Novel flange protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010703914.XA CN111664319B (en) | 2020-07-21 | 2020-07-21 | Novel flange protective sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111664319A true CN111664319A (en) | 2020-09-15 |
| CN111664319B CN111664319B (en) | 2021-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010703914.XA Active CN111664319B (en) | 2020-07-21 | 2020-07-21 | Novel flange protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111664319B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5941662A (en) * | 1997-07-11 | 1999-08-24 | Riserclad International International, Inc. | Method and apparatus for protecting a flange |
| EP1772660B1 (en) * | 2005-10-05 | 2009-12-16 | Snecma | Flanged coupling device |
| WO2016128876A1 (en) * | 2015-02-13 | 2016-08-18 | Heckl S.R.O. | Flange joint protection device |
| EP3072829A1 (en) * | 2015-03-26 | 2016-09-28 | Dieter Brenning | Protector for covering a tube flange |
| CN207195883U (en) * | 2017-08-24 | 2018-04-06 | 华文进 | A kind of protection device of pipeline head flange |
| JP2019094988A (en) * | 2017-11-24 | 2019-06-20 | 臼井国際産業株式会社 | Pipe end protective cap |
| CN209012591U (en) * | 2018-10-11 | 2019-06-21 | 南通万马液压机械有限公司 | Mounting flange suitable for cooler |
| TWM581660U (en) * | 2019-04-25 | 2019-08-01 | 柯佩純 | Anti-corrosion flange protective cover |
| CN209195995U (en) * | 2018-11-25 | 2019-08-02 | 重庆金丰机械有限公司 | A kind of flanged joint protective cover |
| CN209399038U (en) * | 2018-12-28 | 2019-09-17 | 邢台燃气集团有限责任公司 | A kind of gas pipeline with Corrosion Protection |
| CN210484907U (en) * | 2019-06-25 | 2020-05-08 | 华电潍坊发电有限公司 | Oil pipeline flange protective cover |
| CN210771004U (en) * | 2019-08-26 | 2020-06-16 | 浙江昊阳弘光环保科技有限公司 | Novel stainless steel flange lag |
| CN210831016U (en) * | 2019-03-14 | 2020-06-23 | 衢州盛邦模具科技有限公司 | Flange sleeve |
-
2020
- 2020-07-21 CN CN202010703914.XA patent/CN111664319B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5941662A (en) * | 1997-07-11 | 1999-08-24 | Riserclad International International, Inc. | Method and apparatus for protecting a flange |
| EP1772660B1 (en) * | 2005-10-05 | 2009-12-16 | Snecma | Flanged coupling device |
| WO2016128876A1 (en) * | 2015-02-13 | 2016-08-18 | Heckl S.R.O. | Flange joint protection device |
| EP3072829A1 (en) * | 2015-03-26 | 2016-09-28 | Dieter Brenning | Protector for covering a tube flange |
| CN207195883U (en) * | 2017-08-24 | 2018-04-06 | 华文进 | A kind of protection device of pipeline head flange |
| JP2019094988A (en) * | 2017-11-24 | 2019-06-20 | 臼井国際産業株式会社 | Pipe end protective cap |
| CN209012591U (en) * | 2018-10-11 | 2019-06-21 | 南通万马液压机械有限公司 | Mounting flange suitable for cooler |
| CN209195995U (en) * | 2018-11-25 | 2019-08-02 | 重庆金丰机械有限公司 | A kind of flanged joint protective cover |
| CN209399038U (en) * | 2018-12-28 | 2019-09-17 | 邢台燃气集团有限责任公司 | A kind of gas pipeline with Corrosion Protection |
| CN210831016U (en) * | 2019-03-14 | 2020-06-23 | 衢州盛邦模具科技有限公司 | Flange sleeve |
| TWM581660U (en) * | 2019-04-25 | 2019-08-01 | 柯佩純 | Anti-corrosion flange protective cover |
| CN210484907U (en) * | 2019-06-25 | 2020-05-08 | 华电潍坊发电有限公司 | Oil pipeline flange protective cover |
| CN210771004U (en) * | 2019-08-26 | 2020-06-16 | 浙江昊阳弘光环保科技有限公司 | Novel stainless steel flange lag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111664319B (en) | 2021-11-30 |
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