CN203099159U - MC nylon pipe flange reinforcing device and flange - Google Patents
MC nylon pipe flange reinforcing device and flange Download PDFInfo
- Publication number
- CN203099159U CN203099159U CN 201320144787 CN201320144787U CN203099159U CN 203099159 U CN203099159 U CN 203099159U CN 201320144787 CN201320144787 CN 201320144787 CN 201320144787 U CN201320144787 U CN 201320144787U CN 203099159 U CN203099159 U CN 203099159U
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- Prior art keywords
- flange
- nylon
- reinforcer
- pipeline
- flange plate
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- Expired - Lifetime
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Abstract
The utility model relates to the technical field of pipe fittings, specifically to an MC (Monomer casting) nylon pipe flange reinforcing device and a flange equipped therewith. The MC nylon pipe flange reinforcing device comprises a reinforcing piece arranged inside a flange plate; the reinforcing piece is matched with the flange plate in shape; a nylon seepage hole cast with the flange plate is formed in the reinforcing piece; and a fixing piece matched with a gap in the inner wall of the casting die is arranged at the edge of the reinforcing piece. As the reinforcing device is used inside the flange plate, the advantages of both the MC nylon pipe flange and the steel flange are obtained; the MC nylon pipe flange reinforcing device not only has the characteristics of self-lubrication, wear resistance and corrosion resistance, but also has good stability and rigidity; the manufacture technology is simple; the raw material is saved; the manufacture cost is low; the practicability is strong; and the application range is wide.
Description
Technical field
The utility model relates to the technical field of pipe fittings, more specifically, relates to a kind of MC nylon pipeline flange stiffening device and is provided with the MC nylon pipeline flange of this stiffening device.
Background technique
In pipework, the flange ways of connecting is often adopted in the pipeline connection, piping flange generally has steel flanges and nylon pipeline flange, wherein, that MC nylon (Monomercastingnylon also claims monomer cast nylon) has is in light weight, characteristic such as intensity is high, selflubricating, wear resistant corrosion resistant and be widely used in oil, mine, papermaking, metallurgy industry.MC nylon tube flange has solved perishable, the easy explosion of steel flanges preferably and has produced leakage problem.But MC nylon tube flange has been compared a certain distance at aspects such as dimensional stability, thermostability, strength and stiffness with steel flanges, therefore, need do further improvement to sealing, stability and the rigidity of MC nylon flange when pipeline connects.
The model utility content
Problem to be solved in the utility model is to provide a kind of MC nylon pipeline flange stiffening device at the deficiencies in the prior art, this stiffening device is used in the flange plate, thereby the advantage of MC nylon tube flange and steel flanges when having concurrently, the characteristic of existing selflubricating, wear resistant corrosion resistant has stability and rigidity preferably again; Production and processing is convenient, saves cost.
The utility model also provides a kind of MC nylon pipeline flange that is provided with this stiffening device.
For solving the problems of the technologies described above, the technical solution of the utility model is:
The utility model provides a kind of MC nylon pipeline flange stiffening device, comprises the reinforcer that is located in the flange plate, and the flange plate of described flange simultaneously is a sealing surface, and another side and pipeline are one-body molded; Described reinforcer is with the flange plate form fit and be provided with the nylon permeability hole that casts in flange plate, and the edge of reinforcer is provided with the fixed component that is complementary with the set breach of casting die inwall; Described pipeline comprises straight tube or pipe fitting.Reinforcer is fixed in the casting die position of alignment flange dish by fixed component.During casting, MC nylon is molded into the nylon permeability hole, and reinforcer and flange plate firmly fix together more like this.
Further, described fixed component is hook-shaped, and the one end is fixed on the reinforcer, and the other end is a free end and on the edge of reinforcer bearing of trend, and can penetrate the set breach of mould inner wall.
Preferably, described fixed component is a zigzag rule type, and the height difference of its free end and fixed end is at least 1 millimeter.Free end exceeds certain height than fixed end, and reinforcer can be cast into one deck MC nylon layer near the card of pipe side like this, and reinforcer is wrapped in the flange plate fully.The employing zigzag rule type is hook-shaped, reinforcer easily and casting die fix.
Further, the free end of described fixed component is 2 to 16 millimeters at the edge of reinforcer extended length, free end extends certain length at the edge of reinforcer, can guarantee that reinforcer and flange plate disk periphery have certain slit for being cast into of MC nylon, reinforcer is wrapped in the flange plate fully.
Further, described reinforcer is a steel ring dish, and described nylon permeability hole is evenly distributed on the circumference of reinforcer.Can alleviate the weight of whole flange like this, and reinforcer is more firm with combining of flange plate.
Preferably, described nylon permeability hole is the different circular concentric distribution of some circle radiuses.Improve the bonding strength of reinforcer and flange plate after the stressed dispersion of flange and evenly like this, being cast into of MC nylon greatly, and stability and better tightness.
Further, the interior circular diameter of described reinforcer is slightly larger than the diameter of the pipeline that is connected with flange, and the outside diameter of reinforcer is slightly less than the external diameter of flange plate.Guarantee that so built-in reinforcer is wrapped in the flange plate entirely, the interior circle of reinforcer mates with the pipeline that is connected.
Further, several preformed holes that evenly distribute on the described reinforcer excircle, bolt hole set on the position of described preformed hole and the flange plate mates, and diameter is more bigger than described bolt hole.Adopt bolt to connect when making things convenient for pipeline to connect.
The utility model also provides a kind of MC nylon pipeline flange, comprises flange plate, is enclosed with above-mentioned MC nylon pipeline flange stiffening device in the described flange plate.Flange plate and this stiffening device and pipeline are one-body molded by casting MC nylon.
Compared with prior art, the utlity model has following beneficial effect:
The utility model MC nylon pipeline flange stiffening device, be wrapped in the flange plate, thereby make MC nylon tube flange in the characteristic that keeps its selflubricating, wear resistant corrosion resistant, solve perishable, the easy explosion of steel flanges and produced on the leakage problem basis, can increase sealing, stability and the rigidity of MC nylon tube flange again.Simultaneously, the flange that is provided with this MC nylon stiffening device is by casting MC nylon and flange plate and pipeline once-through, and production technology is simple, saves raw material, and is with low cost, practical, is widely used.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment MC nylon pipeline flange stiffening device;
Fig. 2 is Fig. 1 profile.
Among the figure, reinforcer 1, nylon permeability hole 2, fixed component 3, fixed end 31, free end 32, preformed hole 4.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in detail.Label identical or similar from start to finish in the accompanying drawing indicates identical or similar element or the element with identical or similar functions.Below by the embodiment who is described with reference to the drawings is exemplary, only is used to explain the utility model, and can not be interpreted as restriction of the present utility model.
Embodiment 1
Among Fig. 1, the utility model discloses a kind of logical MC nylon pipeline flange stiffening device, comprises the reinforcer 1 that is located in the flange plate, and the flange plate of flange simultaneously is a sealing surface, and another side and pipeline are one-body molded; This reinforcer 1 is with the flange plate form fit and be provided with the nylon permeability hole 2 that casts in flange plate, and the edge of reinforcer 1 is provided with the fixed component 3 that is complementary with the set breach of casting die inwall; Pipeline comprises straight tube or pipe fitting.By fixed component 3 reinforcer 1 is fixed in the casting die, plays the effect of stationary positioned, to guarantee the position of alignment flange dish.During casting, MC nylon is molded into nylon permeability hole 2, and reinforcer 1 firmly fixes together more with flange plate like this.
Among Fig. 2, fix with casting die for more convenient reinforcer 1, it is hook-shaped that fixed component 3 is designed to zigzag rule type, and the one end is a fixed end 31, is fixed on the reinforcer 1, and the other end is a free end 32, and free end 32 is on the edge of reinforcer 1 bearing of trend.
Concrete, the free end 32 of fixed component 3 exceeds 1 millimeter than fixed end 31.To guarantee that reinforcer 1 has the space can be cast into one deck MC nylon layer near the card of pipe side, reinforcer 1 is wrapped in the flange plate fully.
And the free end 32 of fixed component 3 is 2 millimeters at the edge of reinforcer 1 extended length, and reinforcer 1 and flange plate disk periphery have certain slit for being cast into of MC nylon like this, and reinforcer 1 is wrapped in the flange plate fully.
Reinforcer 1 is a steel ring dish, and nylon permeability hole 2 is evenly distributed on the circumference of reinforcer 1.Usually, nylon permeability hole 2 distributes to adopt and is the different circular concentric of several radiuses, and is equidistant each other, can alleviate the weight of whole flange like this, reinforcer 1 is more firm with combining of flange plate, the stressed dispersion of flange and even, stability and better tightness.
The interior circular diameter of reinforcer 1 is slightly larger than the diameter of the pipeline that is connected with flange, and outside diameter is slightly less than the external diameter of flange plate.Guarantee that like this flange plate that is built-in with reinforcer 1 mates with the pipeline that is connected fully.
For better the cooperation when connecting between flanged (FLGD) pipeline adopts bolt to connect, several preformed holes 4 that evenly distribute on reinforcer 1 excircle, bolt hole set on the position of preformed hole 4 and the flange plate mates, and diameter is more bigger than bolt hole.
Embodiment 2
Be with embodiment's 1 difference, the free end 32 of fixed component 3 exceeds 10 millimeters than fixed end 31, free end 32 is 16 millimeters at the edge of reinforcer 1 extended length, and the MC nylon layer between reinforcer 1 and the flange plate is thicker like this, and reinforcer 1 is wrapped in better effects if in the flange plate.The sealing of flange, stability and rigidity are better.
Embodiment 3
The utility model also discloses a kind of MC nylon pipeline flange, and it comprises flange plate, is enclosed with above-mentioned nylon pipeline flange stiffening device in this flange plate.Flange plate and stiffening device and pipeline are one-body molded by casting MC nylon, make very conveniently, and the sealing of flange, stability and rigidity are all very good.
Above embodiment only is used to illustrate the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to preferred embodiment; those of ordinary skill in the field are to be understood that; still can make amendment or the part technical characteristics is equal to replacement embodiment of the present utility model; and not breaking away from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technological scheme scope that the utility model asks for protection.
Claims (10)
1. MC nylon pipeline flange stiffening device is characterized in that: comprise the reinforcer that is located in the flange plate, the flange plate of described flange simultaneously is a sealing surface, and another side and pipeline are one-body molded; Described reinforcer is with the flange plate form fit and be provided with the nylon permeability hole that casts in flange plate, and the edge of reinforcer is provided with the fixed component that is complementary with the set breach of casting die inwall; Described pipeline comprises straight tube or pipe fitting.
2. MC nylon pipeline flange stiffening device according to claim 1, it is characterized in that: described fixed component is hook-shaped, and the one end is fixed on the reinforcer, the other end is a free end and on the edge of reinforcer bearing of trend.
3. MC nylon pipeline flange stiffening device according to claim 2, it is characterized in that: described fixed component is a zigzag rule type, the height difference of its free end and fixed end is at least 1 millimeter.
4. MC nylon pipeline flange stiffening device according to claim 2 is characterized in that: the free end of described fixed component is 2 to 16 millimeters at the edge of reinforcer extended length.
5. according to the arbitrary described MC nylon pipeline flange stiffening device of claim 1 to 4, it is characterized in that: described reinforcer is a steel ring dish, and described nylon permeability hole is evenly distributed on the circumference of reinforcer.
6. MC nylon pipeline flange stiffening device according to claim 5 is characterized in that: described nylon permeability hole is the different circular concentric of some circle radiuses and distributes.
7. MC nylon pipeline flange stiffening device according to claim 5, it is characterized in that: the interior circular diameter of described reinforcer is slightly larger than the diameter of the pipeline that is connected with flange, and the outside diameter of reinforcer is slightly less than the external diameter of flange plate.
8. MC nylon pipeline flange stiffening device according to claim 5 is characterized in that: several preformed holes that evenly distribute on the described reinforcer circumference, and bolt hole set on the position of described preformed hole and the flange plate mates, and diameter is more bigger than described bolt hole.
9. a MC nylon pipeline flange comprises flange plate, it is characterized in that: be enclosed with each described nylon pipeline flange stiffening device of claim 1 to 8 in the described flange plate.
10. MC nylon pipeline flange according to claim 9 is characterized in that: it is one-body molded that described flange plate and stiffening device, pipeline pass through casting MC nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144787 CN203099159U (en) | 2013-03-27 | 2013-03-27 | MC nylon pipe flange reinforcing device and flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144787 CN203099159U (en) | 2013-03-27 | 2013-03-27 | MC nylon pipe flange reinforcing device and flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099159U true CN203099159U (en) | 2013-07-31 |
Family
ID=48850563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320144787 Expired - Lifetime CN203099159U (en) | 2013-03-27 | 2013-03-27 | MC nylon pipe flange reinforcing device and flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174899A (en) * | 2013-03-27 | 2013-06-26 | 邱玉佩 | Methods of MC nylon pipe flange reinforcing device and flange |
-
2013
- 2013-03-27 CN CN 201320144787 patent/CN203099159U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103174899A (en) * | 2013-03-27 | 2013-06-26 | 邱玉佩 | Methods of MC nylon pipe flange reinforcing device and flange |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG KEJIN NYLON PIPING MANUFACTURING CO., LT Free format text: FORMER OWNER: QIU YUPEI Effective date: 20140711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140711 Address after: 521031, Chaozhou Province, the mayor of maple Creek Road, Guangdong, East Road, No. 8 Patentee after: GUANGDONG KEJIN NYLON PIPING MANUFACTURING CO.,LTD. Address before: 521031, Chaozhou Province, the mayor of maple Creek Road, Guangdong, East Road, No. 8 Patentee before: Qiu Yupei |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170330 Address after: 518000 Guangdong city of Shenzhen province Futian District Lotus Street building Pavilion 5D Xianglian fragrant beauty Patentee after: Shenzhen City East Hao anti-corrosion new materials Co.,Ltd. Address before: 521031, Chaozhou Province, the mayor of maple Creek Road, Guangdong, East Road, No. 8 Patentee before: GUANGDONG KEJIN NYLON PIPING MANUFACTURING CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180530 Address after: 521000 8 East Road, Chang Mei melon garden, Fengxi, Chaozhou, Guangdong Patentee after: Guangdong cojin new materials Co.,Ltd. Address before: 518000 Shenzhen Lotus Street, Futian District, Guangdong, 5D Patentee before: Shenzhen City East Hao anti-corrosion new materials Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |