CN209638592U - A kind of glass fiber reinforced plastic flange - Google Patents
A kind of glass fiber reinforced plastic flange Download PDFInfo
- Publication number
- CN209638592U CN209638592U CN201822129491.6U CN201822129491U CN209638592U CN 209638592 U CN209638592 U CN 209638592U CN 201822129491 U CN201822129491 U CN 201822129491U CN 209638592 U CN209638592 U CN 209638592U
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- China
- Prior art keywords
- tube body
- reinforcing rib
- flange
- glass fiber
- reinforced plastic
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- 239000011152 fibreglass Substances 0.000 title claims abstract description 21
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 47
- 230000000903 blocking effect Effects 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005728 strengthening Methods 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 210000002435 tendon Anatomy 0.000 claims 1
- 230000035939 shock Effects 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013138 pruning Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model provides a kind of glass fiber reinforced plastic flange, including tube body and the ring flange that described tube body one end is arranged in, the tube body includes upper tube body and lower tube body, the upper tube body is identical with the internal diameter of lower tube body, the outer diameter of the lower tube body is gradually increased from top to bottom, the bottom of the lower tube body is additionally provided with big step, the big step is equipped with several reinforced holes, the lower end of the reinforced hole is through on ring flange, the ring flange is equipped with several small stairs, the reinforced hole is located in small stair, reinforcing rib is equipped in the reinforced hole, the lower end of the reinforcing rib is equipped with strengthening cap, the strengthening cap limit is on small stair, the lower end inner wall of the reinforced hole is equipped with seal groove, water blocking ring is equipped in the seal groove.A kind of glass fiber reinforced plastic flange of the utility model can be improved the compressive resistance and shock resistance of tube body and ring flange junction, extend the service life of glass fiber reinforced plastic flange.
Description
Technical field
The utility model relates to the technical field of flange, in particular to a kind of glass fiber reinforced plastic flange.
Background technique
Flange is to make pipe and pipe and pipe and valve part interconnected, is connected to pipe end, also has used in equipment
Flange in inlet and outlet.Perforation on flange makes the connection between the fixed two tubes of two flanges using bolt.Glass fiber reinforced plastic flange
With its excellent corrosion resistance, anti-aging and waterpower feature, the advantages such as low with the comprehensive method of investment quick for installation, become chemical industry work
The optimal selection of industry and the connection of drainage system pipe network.
But since glass reinforced plastic elasticity modulus only has the 1/20-1/10 of metal, the strength and stiffness of glass fiber reinforced plastic flange are far low
In steel flange, compressive resistance is low and shock resistance is weak.After flange pressure-bearing, the position of flange tube body and ring flange junction
It is also easy to produce biggish pressure and flange is caused the phenomenon that slight crack, fracture occur.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of glass fiber reinforced plastic flange, Neng Gouti
The compressive resistance and shock resistance of high tube body and ring flange junction, extend the service life of glass fiber reinforced plastic flange.
To achieve the above object, the utility model proposes a kind of glass fiber reinforced plastic flanges, including tube body and setting are in the pipe
The ring flange of body one end, the tube body include upper tube body and lower tube body, and the upper tube body is identical with the internal diameter of lower tube body, under described
The outer diameter of tube body is gradually increased from top to bottom, and the bottom of the lower tube body is additionally provided with big step, and the big step is equipped with several
The lower end of a reinforced hole, the reinforced hole is through on ring flange, and the ring flange is equipped with several small stairs, the reinforcement
Hole is located in small stair, and reinforcing rib is equipped in the reinforced hole, and the lower end of the reinforcing rib is equipped with strengthening cap, the strengthening cap limit
On small stair, the lower end inner wall of the reinforced hole is equipped with seal groove for position, is equipped with water blocking ring in the seal groove.
Preferably, the upper tube body is cylindrical body, the lower tube body is the cone for pruning top, the lower tube body
Pipe thickness is gradually increased from top to bottom, is located at lower tube body the lowermost pipe thickness maximum, is enhanced lower tube body and ring flange
The intensity and shock resistance of junction.
Preferably, the reinforcing rib is glass reinforcing rib, the outer wall of the reinforcing rib is equipped with screw thread, the reinforcing rib
It is threadedly coupled with reinforced hole, the length of the reinforcing rib is greater than the length of reinforced hole, and the upper end of the reinforcing rib is located at lower tube body
Interior, the upper end of the reinforcing rib is equipped with sealing, and the sealing is equipped with sticking part, the fitting far from the side of inboard wall of tube body
Portion is recessed inwardly, and the setting of reinforcing rib further improves the intensity and shock resistance of tube body Yu ring flange junction, patch
The setting in conjunction portion so that flange connect with pipeline it is closer.
Preferably, the strengthening cap is equipped with boss, the section of the boss is hexagon, and the boss is equipped with ten
Font groove, the cross bath is interior to be equipped with linear type slot, is equipped with circular protrusions, boss, cross bath, one in the linear type slot
The screwdriver that the setting of font groove and protrusion meets different shape specification carries out rotation reinforcing to reinforcing rib, easy to use.
Preferably, the water blocking ring is glass reinforced plastic water blocking ring, the water blocking ring is bonded by resin and seal groove, described
The internal diameter of water blocking ring is slightly smaller than the internal diameter of tube body, and the setting of water blocking ring increases the adaptation between reinforcing rib and reinforced hole.
The utility model has the beneficial effects that the utility model is by setting upper tube body and lower tube body, lower tube body for tube body
Outer diameter be from top to bottom sequentially increased the pipe thickness to lower tube body and be gradually increased, reinforced hole is set in lower tube body lower end, is added
Reinforcing rib is set in strong hole, and reinforcing rib and lower tube body are gradually increased the duplicate protection of tube wall, increase lower tube body and ring flange connects
The intensity and shock resistance for meeting place improve the service life of glass flange, while reinforcing rib is glass reinforcing rib, is not given birth to
It becomes rusty, is corrosion-resistant, it is also quick detachable using time length, it is easy to use.
The feature and advantage of the utility model will be described in detail by embodiment combination attached drawing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the sectional view one of the utility model embodiment.
Fig. 3 is the sectional view two of the utility model embodiment.
Fig. 4 is the structural schematic diagram one of ring flange.
Fig. 5 is the structural schematic diagram two of ring flange.
Fig. 6 is the structural schematic diagram of reinforcing rib.
Fig. 7 is the structural schematic diagram of strengthening cap.
In figure: 1- tube body, 2- ring flange, 3- reinforcing rib, 11- upper tube body, 12- lower tube body, 21- small stair, 31- screw thread,
32- sealing, 33- sticking part, 34- strengthening cap, the big step of 121-, 122- reinforced hole, 123- seal groove, 124- water blocking ring,
341- boss, 342- cross bath, 343- linear type slot, 344- protrusion.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, below by accompanying drawings and embodiments,
The present invention will be further described in detail.However, it should be understood that specific embodiment described herein is only used to solve
The utility model is released, the range being not intended to limit the utility model.In addition, in the following description, being omitted to known features
With the description of technology, to avoid the concept for unnecessarily obscuring the utility model.
As shown in Fig. 1 to 7, the utility model provides a kind of glass fiber reinforced plastic flange, including tube body 1 and setting in 1 one end of tube body
Ring flange 2, tube body 1 include upper tube body 11 and lower tube body 12, upper tube body 11 is identical with the internal diameter of lower tube body 12, and upper tube body 11 is
Cylindrical body, lower tube body 12 are the cone for pruning top, and the outer diameter of lower tube body 12 is gradually increased from top to bottom, thus lower tube body 12
Pipe thickness be gradually increased from top to bottom, it is maximum to be located at 12 the lowermost pipe thickness of lower tube body, enhance lower tube body 12 with
The intensity and shock resistance of 2 junction of ring flange.
The bottom of lower tube body 12 is additionally provided with big step 121, and big step 121 is equipped with several reinforced holes 122, reinforced hole
122 lower end is through on ring flange 2, and ring flange 2 is equipped with several small stairs 21, and reinforced hole 122 is located in small stair 21,
Reinforcing rib 3 is equipped in reinforced hole 122, reinforcing rib 3 is glass reinforcing rib, and the outer wall of reinforcing rib 3 is equipped with screw thread 31, reinforcing rib 3
It is threadedly coupled with reinforced hole 122, the length of reinforcing rib 3 is greater than the length of reinforced hole 122, and the upper end of reinforcing rib 3 is located at lower tube body
In 12, the upper end of reinforcing rib 3 is equipped with sealing 32, and sealing 32 is equipped with sticking part 33, sticking part far from the side of 1 inner wall of tube body
33 are recessed inwardly.
When flange is connect with pipe 10, the end of pipe 10 is bonded with the bottom of lower tube body 12, and reinforcing rib 3, which screws in, to be reinforced
It is located in lower tube body 12 in hole 122 to the upper end of reinforcing rib 3, sticking part 33 is fitted closely with pipe 10, increases pipe 10 and pipe
The leakproofness that body 1 connects, the setting of reinforcing rib 3 further improve the intensity and shock resistance of tube body 1 Yu 2 junction of ring flange
Performance, the setting of sticking part 33 so that flange connect with pipeline it is closer.
The lower end of reinforcing rib 3 is equipped with strengthening cap 34, and strengthening cap 34 limits on small stair 21, and strengthening cap 34 is equipped with boss
341, the section of boss 341 is hexagon, and boss 341 is equipped with cross bath 342, is equipped with linear type slot in cross bath 342
343, it is equipped with circular protrusions 344 in linear type slot 343, boss 341, cross bath 342, linear type slot 343 and protrusion 344 are set
It sets and meets the screwdriver of different shape specification rotation reinforcing is carried out to reinforcing rib 3, it is easy to use.
The lower end inner wall of reinforced hole 122 is equipped with seal groove 123, is equipped with water blocking ring 124 in seal groove 123, water blocking ring 124 is
Glass reinforced plastic water blocking ring, water blocking ring 124 are bonded by resin and seal groove 123, and the internal diameter of water blocking ring 124 is slightly smaller than the interior of tube body 1
Diameter, the setting of water blocking ring 124 increase the adaptation between reinforcing rib 3 and reinforced hole 122.
By using above-mentioned technical proposal, the utility model passes through the heavy wall pipe reinforcing rib 3 that lower tube body 12 gradually increases
Setting, increases the intensity and shock resistance of lower tube body 12 Yu 2 junction of ring flange, and improve glass flange uses the longevity
Life, while reinforcing rib 3 is glass reinforcing rib 3, it is non-corrosive, corrosion-resistant, it is also quick detachable using time length, it is easy to use.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modification, equivalent replacement or improvement etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. a kind of glass fiber reinforced plastic flange, including tube body and the ring flange that described tube body one end is arranged in, it is characterised in that: the tube body
Including upper tube body and lower tube body, the upper tube body is identical with the internal diameter of lower tube body, and the outer diameter of the lower tube body is from top to bottom gradually
Increase, the bottom of the lower tube body is additionally provided with big step, and the big step is equipped with several reinforced holes, under the reinforced hole
End is through on ring flange, and the ring flange is equipped with several small stairs, and the reinforced hole is located in small stair, the reinforcement
Reinforcing rib is equipped in hole, the lower end of the reinforcing rib is equipped with strengthening cap, and the strengthening cap limit is on small stair, the reinforced hole
Lower end inner wall be equipped with seal groove, water blocking ring is equipped in the seal groove.
2. glass fiber reinforced plastic flange as described in claim 1, it is characterised in that: the upper tube body is cylindrical body, and the lower tube body is
The cone at top is pruned, the pipe thickness of the lower tube body is gradually increased from top to bottom.
3. glass fiber reinforced plastic flange as described in claim 1, it is characterised in that: the reinforcing rib is glass reinforcing rib, described to add
The outer wall of strengthening tendons is equipped with screw thread, and the reinforcing rib is threadedly coupled with reinforced hole, and the length of the reinforcing rib is greater than the length of reinforced hole
Degree, the upper end of the reinforcing rib are located in lower tube body, and the upper end of the reinforcing rib is equipped with sealing, and the sealing is far from tube body
The side of inner wall is equipped with sticking part, and the sticking part is recessed inwardly.
4. glass fiber reinforced plastic flange as described in claim 1, it is characterised in that: the strengthening cap is equipped with boss, the boss
Section is hexagon, and the boss is equipped with cross bath, is equipped with linear type slot in the cross bath, in the linear type slot
Equipped with circular protrusions.
5. glass fiber reinforced plastic flange as described in claim 1, it is characterised in that: the water blocking ring is glass reinforced plastic water blocking ring, the resistance
Hydrosphere is bonded by resin and seal groove, and the internal diameter of the water blocking ring is slightly smaller than the internal diameter of tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822129491.6U CN209638592U (en) | 2018-12-19 | 2018-12-19 | A kind of glass fiber reinforced plastic flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822129491.6U CN209638592U (en) | 2018-12-19 | 2018-12-19 | A kind of glass fiber reinforced plastic flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209638592U true CN209638592U (en) | 2019-11-15 |
Family
ID=68473688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822129491.6U Active CN209638592U (en) | 2018-12-19 | 2018-12-19 | A kind of glass fiber reinforced plastic flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209638592U (en) |
-
2018
- 2018-12-19 CN CN201822129491.6U patent/CN209638592U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310000 No.18 Datang Road, Jinnan street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Hualong New Materials Co.,Ltd. Address before: 310000 No.18 Datang Road, Jinnan street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG HUALONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A type of fiberglass flange Effective date of registration: 20231128 Granted publication date: 20191115 Pledgee: Pudong Development Bank, Shanghai, Shanghai, Hangzhou Ling'an branch Pledgor: Zhejiang Hualong New Materials Co.,Ltd. Registration number: Y2023980067841 |