CN104176371A - Pipe flange protection cover - Google Patents
Pipe flange protection cover Download PDFInfo
- Publication number
- CN104176371A CN104176371A CN201410410707.XA CN201410410707A CN104176371A CN 104176371 A CN104176371 A CN 104176371A CN 201410410707 A CN201410410707 A CN 201410410707A CN 104176371 A CN104176371 A CN 104176371A
- Authority
- CN
- China
- Prior art keywords
- pipe flange
- protective case
- pipe
- case according
- sidewall
- 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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Abstract
The invention discloses a pipe flange protection cover and aims to solve the problems that an existing pipe flange protection cover is molded or cast through a die as required, the production cost is high, dimension adaptability is low, the existing material is not breathable, the pipe is easy to heat and expand, and accordingly the flange cover is dropped off; in addition, since the existing material is excessively heavy, the transportation cost is increased. The pipe flange protection cover is characterized in that the lower end and bottom are made of polypropylene non-woven fabric or composite leather, the upper end is made of soft material and forms an opening end in a surrounded manner, and an adjusting part used for adjusting the diameter of the opening end is arranged on the side wall. The bottom and side wall of a pipe flange protection cover body is made of the polypropylene non-woven fabric or composite leather, the cover has the advantages of breathability, environment protection, wear resistance, oil prevention, water prevention, solar radiation aging resistance and small specific gravity, the temperature in a tube is decreased effectively, the transportation cost is reduced greatly, the diameter of the opening end can be adjusted so that the cover can be adaptive to pipes with different diameters, production cost is reduced, and the unforeseen effect is achieved.
Description
Technical field
The invention belongs to protective case field, particularly pipe flange protective case.
Background technology
When valve body pipe is deposited, for the dustproof pipe flange protective case of usually can using, present pipe flange protective case is made up of materials such as metal or plastics Low Density Polyethylenes (LDPE) mostly, but such structure often needs mould to come injection moulding or casting, cause productive costs high, and size comformability is low; And due to existing material airtight, cause the easy expanded by heating of pipe or valve flanges, and then cause pipe flange lid to come off; In addition, because present material proportion is larger, greatly increased traffic cost.
Summary of the invention
In order to overcome the deficiency of background technology, the invention provides pipe flange protective case, mainly solving present pipe flange protective case is made up of materials such as metal or plastics Low Density Polyethylenes (LDPE) mostly, but such structure often needs mould to come injection moulding or casting, cause productive costs high, and size comformability is low; And due to existing material airtight, cause the easy expanded by heating of pipe or valve flanges, and then cause pipe flange lid to come off; In addition, because present material proportion is larger, greatly increased the problem of traffic cost.
The technical solution adopted in the present invention is:
A kind of pipe flange protective case, comprise cover body, described cover body comprises sidewall and bottom surface, inner side, described bottom surface is used for covering pipe opening, described sidewall comprises lower end and upper end, described lower end is connected with bottom surface, and described lower end and bottom surface are polypropylene non-woven fabric or composite lether is made, and described upper end is that formation open end is made and crowded around to flexible material; Described sidewall is provided with the regulating part for regulating open end diameter.
In described sidewall, be provided with circular groove, regulating part is coaxial and be located in described circular groove with circular groove.
Described regulating part is adjusting rope, and described sidewall is provided with opening, and described opening communicates with circular groove, and described adjusting rope one end is outside exposed.
Described adjusting rope is provided with sling.
Described circular groove is located in described upper end.
Described bottom end is circular face, and its diameter is 440 ~ 500mm.
Described flexible material is cotton.
The upper and lower end of described sidewall connects by sewing.
Described composite lether is made up of artificial leather and glass fibre and steel wire.
The invention has the beneficial effects as follows: the bottom surface of this pipe flange protective case and side wall lower ends are to be made up of polypropylene non-woven fabric or composite lether, there is ventilative, environmental protection, wear-resisting, grease proofing, waterproof, the advantage such as solar radiation protection is aging, proportion is little, so effectively reduce the temperature in pipe, and greatly reduce traffic cost; Sidewall upper is that open end is made and formed to flexible material, bottom surface is used for covering pipe opening, sidewall is provided with the regulating part that can regulate open end diameter, by regulating open end diameter can make it be applicable to the pipe of various diameters, greatly reduce productive costs, played effect beyong contemplation.
Brief description of the drawings
Fig. 1 is the schematic diagram of one embodiment of the invention.
Fig. 2 is the cutaway view of one embodiment of the invention.
Fig. 3 is the sling schematic diagram of one embodiment of the invention.
Fig. 4 is the enlarged drawing at Figure 1A place.
Fig. 5 is the enlarged drawing at Fig. 2 B place.
In figure, cover body 1, sidewall 4, bottom surface 2, open end 3, regulating part 42, circular groove 41, opening 44, adjusting rope 43, sling 45, lower end 48, upper end 49.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described: if Fig. 1 is in conjunction with as shown in Fig. 2 to Fig. 5, a kind of pipe flange protective case, comprise cover body 1, described cover body 1 comprises sidewall 4 and bottom surface 2,2 inner sides, described bottom surface are used for covering pipe opening, and described sidewall 4 comprises lower end 48 and upper end 49, and described lower end 48 is connected with bottom surface 2, described lower end 48 is polypropylene non-woven fabric with bottom surface 2 or composite lether is made, and formation open end 3 is made and crowded around in described upper end 49 for flexible material; Described sidewall 4 is provided with the regulating part 42 for regulating open end 3 diameters.The regulating part here can be the VELCRO cooperatively interacting, or button etc., can regulate open end 3 diameter diameters to be as the criterion, it can be even slide fastener, bottom surface covers on the mouth of pipe, sidewall sheath is located at pipe outside, and when use, the diameter that can dwindle open end by regulating part 42 is realized the effect of fastening pipe.The bottom surface of this pipe flange protective case and side wall lower ends are to be made up of polypropylene non-woven fabric or composite lether, have ventilative, environmental protection, an advantage such as wear-resisting, grease proofing, proportion is little, thus effectively reduce the temperature in pipe, and greatly reduce traffic cost; Sidewall upper is that open end is made and formed to flexible material, bottom surface is used for covering pipe opening, sidewall is provided with the regulating part that can regulate open end diameter, by regulating open end diameter can make it be applicable to the pipe of various diameters, greatly reduce productive costs, played effect beyong contemplation.The harmless cloth material air permeable waterproof of polypropylene, grease proofing, stable performance, nontoxic, free from extraneous odour, not chafe, antibacterial not mouldy, alkali resistant burn into finished product is not because erosion affects intensity; And polyacrylic chemical constitution is insecure, strand is easy to just can rupture, thereby can effectively degrade, and in nontoxic form, enters next step environment circulation, and a non-woven bag just can thoroughly decompose in 90 days.
In the present invention, as shown in the figure, in described sidewall 4, be provided with circular groove 41, regulating part 42 is coaxial and be located in described circular groove 41 with circular groove 41.It is compacter that regulating part 42 is located at circular groove 41 inner structures, and result of use is better.The regulating part here can be elastic string, like this can offer opening 44.
In the present invention, as shown in the figure, described regulating part 42 is adjusting rope 43, and described sidewall 4 is provided with opening 44, and described opening 44 communicates with circular groove 41, and described adjusting rope 43 one end are outside exposed.Adjusting rope uses convenient, is penetrated around circular groove 41 and by opening 44 and is passed by opening 44, regulates suitable length can fix length by knotting later.
In the present invention, as shown in the figure, described adjusting rope 43 is provided with sling 45.Sling 45 can better regulate the length of adjusting rope, uses conveniently, and the sling here can adopt the parts of buying on market.
In the present invention, as shown in the figure, described circular groove 41 is located in described upper end 49.Diameter that can more effective adjusting open end, uses convenient.
In the present invention, as shown in the figure, described bottom surface 2 ends are circular face, and its diameter is 440 ~ 500mm.Protective case within the scope of 440 ~ 500mm goes for most pipes, and Applicable scope is wider.
In the present invention, as shown in the figure, described flexible material is cotton.Also can adopt the flexible materials such as nylon, silk, burlap herein, can select according to the actual requirements.
In the present invention, as shown in the figure, the upper and lower end of described sidewall 4 connects by sewing.Also can adopt the connection modes such as riveted joint herein.
In the present invention, as shown in the figure, described composite lether is made up of artificial leather and glass fibre and steel wire, and this material can be by buying on market.
Embodiment should not be considered as limitation of the present invention, but any improvement of doing based on spirit of the present invention, all should be within protection scope of the present invention.
Claims (9)
1. a pipe flange protective case, comprise cover body (1), described cover body (1) comprises sidewall (4) and bottom surface (2), inner side, described bottom surface (2) is used for covering pipe opening, described sidewall (4) comprises lower end (48) and upper end (49), described lower end (48) is connected with bottom surface (2), it is characterized in that: described lower end (48) and bottom surface (2) are polypropylene non-woven fabric or composite lether is made, and formation open end (3) is made and crowded around in described upper end (49) for flexible material; Described sidewall (4) is provided with the regulating part (42) for regulating open end (3) diameter.
2. pipe flange protective case according to claim 1, is characterized in that: in described sidewall (4), be provided with circular groove (41), regulating part (42) is coaxial and be located in described circular groove (41) with circular groove (41).
3. pipe flange protective case according to claim 1 and 2; it is characterized in that: described regulating part (42) is adjusting rope (43); described sidewall (4) is provided with opening (44), and described opening (44) communicates with circular groove (41), and described adjusting rope (43) one end is outside exposed.
4. pipe flange protective case according to claim 3, is characterized in that: described adjusting rope (43) is provided with sling (45).
5. pipe flange protective case according to claim 4, is characterized in that: described circular groove (41) is located in described upper end (49).
6. pipe flange protective case according to claim 5, is characterized in that: described bottom surface (2) end is circular face, and its diameter is 440 ~ 500mm.
7. pipe flange protective case according to claim 1, is characterized in that: described flexible material is cotton.
8. pipe flange protective case according to claim 1, is characterized in that: the upper and lower end of described sidewall (4) connects by sewing.
9. pipe flange protective case according to claim 1, is characterized in that: described composite lether is made up of artificial leather and glass fibre and steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410707.XA CN104176371B (en) | 2014-08-20 | 2014-08-20 | Pipe flange protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410707.XA CN104176371B (en) | 2014-08-20 | 2014-08-20 | Pipe flange protection cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104176371A true CN104176371A (en) | 2014-12-03 |
| CN104176371B CN104176371B (en) | 2017-04-26 |
Family
ID=51957779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410410707.XA Expired - Fee Related CN104176371B (en) | 2014-08-20 | 2014-08-20 | Pipe flange protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104176371B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161163A1 (en) * | 2014-04-18 | 2015-10-22 | Daino Franco F | Cover for an access opening |
| CN110327503A (en) * | 2019-05-21 | 2019-10-15 | 广州医科大学附属第二医院 | A kind of dialyzate bucket of with closure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035087A (en) * | 1987-10-09 | 1989-08-30 | 史蒂文·G·麦克尔罗伊 | The method and apparatus of closed container |
| EP1788298A1 (en) * | 2005-11-22 | 2007-05-23 | Siderca S.A.I.C. | Protective assembly for the threaded end of a pipe and its interior comprising an open threaded protector and a blank cover that can be embedded in it |
| JP4338053B1 (en) * | 2009-04-15 | 2009-09-30 | シーケー金属株式会社 | Pipe end cover for piping material having a collar |
| CN103216793A (en) * | 2013-05-07 | 2013-07-24 | 宁波山力士户外用品有限公司 | Device for regulating size of head of head lamp |
| CN203682155U (en) * | 2014-01-14 | 2014-07-02 | 江苏常宝普莱森钢管有限公司 | Flow string external thread protecting sleeve |
| CN204021515U (en) * | 2014-08-20 | 2014-12-17 | 周福义 | Pipe flange protective case |
-
2014
- 2014-08-20 CN CN201410410707.XA patent/CN104176371B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1035087A (en) * | 1987-10-09 | 1989-08-30 | 史蒂文·G·麦克尔罗伊 | The method and apparatus of closed container |
| EP1788298A1 (en) * | 2005-11-22 | 2007-05-23 | Siderca S.A.I.C. | Protective assembly for the threaded end of a pipe and its interior comprising an open threaded protector and a blank cover that can be embedded in it |
| JP4338053B1 (en) * | 2009-04-15 | 2009-09-30 | シーケー金属株式会社 | Pipe end cover for piping material having a collar |
| CN103216793A (en) * | 2013-05-07 | 2013-07-24 | 宁波山力士户外用品有限公司 | Device for regulating size of head of head lamp |
| CN203682155U (en) * | 2014-01-14 | 2014-07-02 | 江苏常宝普莱森钢管有限公司 | Flow string external thread protecting sleeve |
| CN204021515U (en) * | 2014-08-20 | 2014-12-17 | 周福义 | Pipe flange protective case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015161163A1 (en) * | 2014-04-18 | 2015-10-22 | Daino Franco F | Cover for an access opening |
| CN110327503A (en) * | 2019-05-21 | 2019-10-15 | 广州医科大学附属第二医院 | A kind of dialyzate bucket of with closure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104176371B (en) | 2017-04-26 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20190820 |
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| CF01 | Termination of patent right due to non-payment of annual fee |