CN213809328U - Novel nodular cast iron pipe fitting - Google Patents
Novel nodular cast iron pipe fitting Download PDFInfo
- Publication number
- CN213809328U CN213809328U CN202022568569.1U CN202022568569U CN213809328U CN 213809328 U CN213809328 U CN 213809328U CN 202022568569 U CN202022568569 U CN 202022568569U CN 213809328 U CN213809328 U CN 213809328U
- Authority
- CN
- China
- Prior art keywords
- ring flange
- iron pipe
- wall
- fastening shell
- flange
- 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.)
- Expired - Fee Related
Links
- 229910001141 Ductile iron Inorganic materials 0.000 title claims abstract description 33
- 238000007789 sealing Methods 0.000 claims abstract description 17
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 8
- 239000010935 stainless steel Substances 0.000 claims description 8
- 239000004408 titanium dioxide Substances 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 claims description 3
- 230000037072 sun protection Effects 0.000 claims 3
- 230000006978 adaptation Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000000516 sunscreening agent Substances 0.000 description 9
- 230000000475 sunscreen effect Effects 0.000 description 8
- 238000005260 corrosion Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Abstract
The utility model discloses a novel nodular cast iron pipe fitting relates to nodular cast iron pipe technical field, including the pipeline body, the first ring flange of one end fixedly connected with of pipeline body, one side fixedly connected with sealing washer of first ring flange, one side fixedly connected with second ring flange of sealing washer. The utility model discloses a crisscross setting of first bolt is at the outer wall of first ring flange and second ring flange, and the inner wall of ring flange all is provided with the sealing washer, the effectual leakproofness that increases this pipeline, through the outer wall with first fastening shell suit at the ring flange, rethread second fastening bolt is fixed first set casing and second set casing and base, the strength that prevents that rivers from producing makes the bolt produce not hard up phenomenon and has increased the stability of nodular cast iron pipe, and then increased the leakproofness of this nodular cast iron pipe once more, the effectual waste of water resource in transportation process that has prevented, daily water delivery work for people brings great facility.
Description
Technical Field
The utility model relates to a nodular cast iron pipe fitting technical field specifically is a novel nodular cast iron pipe fitting.
Background
The nodular cast iron pipe is a pipe made by adding nodulizer into molten iron and centrifugally casting in a centrifugal nodular cast iron machine at high speed, and is mainly used for conveying tap water and is an ideal material for selecting tap water pipelines.
People often can use the nodular cast-iron pipe when carrying the water resource, need link a plurality of nodular cast-iron pipes together and carry the water resource this moment, but the current nodular cast-iron pipe on the market appears the infiltration phenomenon easily in the junction at present, and the leakproofness is not very good, consequently needs the nodular cast-iron pipe that a leakproofness is good to satisfy people's demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problem that the existing nodular cast iron pipe is easy to seep water, a novel nodular cast iron pipe fitting is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a novel nodular cast iron pipe fitting comprises a pipeline body, wherein one end of the pipeline body is fixedly connected with a first flange plate, one side of the first flange plate, which is far away from the pipeline body, is fixedly connected with a sealing ring, one side of the sealing ring, which is far away from the first flange plate, is fixedly connected with a second flange plate, the second flange plate and the first flange plate can be matched to form a flange body, one side of the second flange plate, which is far away from the first flange plate, is provided with a mounting groove, the inner wall of the mounting groove is movably connected with a first bolt, the first bolt can penetrate through the second flange plate and extend to the first flange plate to enable the first flange plate and the second flange plate to be fixed, and an anti-abrasion pad and a fastening shell assembly are sequentially arranged outside the second flange plate and the first flange; wherein the fastening housing assembly comprises: the first fastening shell, a second fastening shell and a second bolt are symmetrically arranged with the first fastening shell, the bottom of the second fastening shell is movably connected with a base, the top of the base is provided with a limiting groove matched with the second fastening shell, and the second bolt sequentially penetrates through the first fastening shell, the second fastening shell and the base to be relatively fixed.
Preferably, the inner wall of pipeline body is provided with the anticorrosive coating, just the anticorrosive coating is the stainless steel anticorrosive coating.
Preferably, the inner wall of the limiting groove is movably connected with the outer wall of the second fastening shell, and the shape and the size of the limiting groove are matched with those of the second fastening shell.
Preferably, the first flange plate and the second flange plate are fixedly connected through the first bolts, and the first bolts are arranged on the outer walls of the first flange plate and the second flange plate in a staggered mode.
Preferably, the outer wall of the pipeline body is provided with a sun-proof layer, and the sun-proof layer is a titanium dioxide sun-proof layer.
Preferably, the number of the clamping grooves is two, and the two clamping grooves are symmetrically arranged by taking the perpendicular bisector of the first fastening shell as a symmetry axis.
Preferably, the inner wall of the first fastening shell is fixedly connected with the outer wall of the wear-resistant pad, and the wear-resistant pad and the sealing ring are made of rubber.
Preferably, the top of the first fastening shell is provided with a clamping groove matched with the hand of an operator.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a plurality of first bolts crisscross setting at the outer wall of first ring flange and second ring flange, and the inner wall of ring flange all is provided with the sealing washer, the leakproofness of this pipeline has effectively been increased, through with first fastening shell suit at the outer wall of ring flange, rethread second fastening bolt with first set casing and second set casing and base fixed, prevent that the strength that rivers produced from making the bolt produce not hard up phenomenon and increased the stability of nodular cast-iron pipe, and then increased the leakproofness of this nodular cast-iron pipe once more, the waste of water resource in the transportation process has effectively been prevented, bring great facility for people's daily water delivery work;
2. the utility model discloses an anticorrosive coating that sets up in the pipeline body, the effectual rivers that have prevented the transport are to the corruption that the pipe wall caused, and through the sun-proof layer that sets up at pipeline body outer wall, the effectual sun-proof nature that has increased, have increased the life of this pipeline body to a certain extent, have reduced the frequency that people changed the pipeline, have practiced thrift limited natural resources in the society.
Drawings
Fig. 1 is a side sectional view of the novel nodular cast iron pipe fitting of the present invention;
FIG. 2 is a front projection sectional view in the direction A of FIG. 1;
in the figure: 1. a pipe body; 2. an anticorrosive layer; 3. a sunscreen layer; 4. a first flange plate; 5. a seal ring; 6. a second flange plate; 7. mounting grooves; 8. a first bolt; 9. an anti-wear pad; 10. a first fastening shell; 11. a base; 12. a limiting groove; 13. a second bolt; 14. a second stationary case; 15. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1-2, a novel ductile cast iron pipe fitting comprises a pipe body 1, a first flange 4 is fixedly connected to one end of the pipe body 1, a sealing ring 5 is fixedly connected to one side of the first flange 4 away from the pipe body 1, so as to prevent water leakage of the first flange 4, an anti-corrosion layer 2 is arranged in the pipe body 1, so as to effectively prevent corrosion of the pipe wall caused by the conveyed water flow, the sun resistance of the pipe body is effectively increased through a sun-proof layer 3 arranged on the outer wall of the pipe body 1, the service life of the pipe body 1 is prolonged to a certain extent, the frequency of pipeline replacement is reduced, socially limited natural resources are saved, a second flange 6 is fixedly connected to one side (i.e. the left side shown in fig. 1) of the sealing ring 5 away from the first flange 4, one side of the second flange 6 is provided with a mounting groove 7 for mounting a first bolt 8, the inner wall swing joint of mounting groove 7 has first bolt 8, second ring flange 6 with the outside of first flange 4 has set gradually the abrasionproof pad 9 and has fastened the shell subassembly, swing joint is detachably connected, promptly first bolt 8 with the abrasionproof pad 9 is not the dead structure of fixing, as shown in fig. 2, the first fastening shell 10 of outer wall fixedly connected with of abrasionproof pad 9, wherein, the fastening shell subassembly includes: the first fastening shell 10, a second fastening shell 14 and a second bolt 13 are symmetrically arranged with the first fastening shell 10, the bottom (i.e. the lower part shown in fig. 2) of the second fastening shell 14 is movably connected with a base 11, the top of the base 11 is provided with a limit groove 12 matched with the second fastening shell 14, and the second bolt 13 sequentially penetrates through the first fastening shell 10, the second fastening shell 14 and the base 11 to be relatively fixed. Wherein the first flange plate 4 and the second flange plate 6 are combined to form a flange body. The flange body is used for connecting pipelines.
Set up the outer wall at first ring flange 4 and second ring flange 6 through first bolt 8 is crisscross, and the inner wall of ring flange all is provided with sealing washer 5, the effectual leakproofness that increases this pipeline, through the outer wall with first fastening shell 10 suit at the ring flange, rethread second fastening bolt 14 is fixed with first set casing 10 and second set casing 14 and base 11, the strength that prevents rivers and produce makes the bolt produce not hard up phenomenon and increased the stability of nodular cast iron pipe, and then increased the leakproofness of this nodular cast iron pipe once more, the effectual waste of water resource in transportation process that has prevented, the daily water delivery work of giving people brings great facility.
Please refer to fig. 1, the inner wall of the pipeline body 1 is provided with an anticorrosive layer 2, and the anticorrosive layer 2 is a stainless steel anticorrosive layer, stainless steel is short for acid-resistant stainless steel, and is called stainless steel by weak corrosive media such as air, steam, water, etc. or stainless steel with stainless property, and the corrosion resistance of the pipeline body 1 is increased by the stainless steel anticorrosive layer.
Please refer to fig. 1, the inner wall of the limiting groove 12 is movably connected to the outer wall of the second fastening shell 14, and the shape and size of the limiting groove 12 are matched with the shape and size of the second fastening shell 14, so that the second fastening shell 14 can be conveniently clamped into the limiting groove 12 by people through the limiting groove 12, and the second fastening shell 14 can be conveniently installed by people.
Please refer to fig. 1, the first flange plate 4 and the second flange plate 6 are fixedly connected by the first bolts 8, the first bolts 8 are arranged on the outer walls of the first flange plate 4 and the second flange plate 6 in a staggered manner, and the stability of the connection between the first flange plate 4 and the second flange plate 6 is increased by the staggered first bolts 8, so as to prevent the first bolts 8 from being loosened by the bidirectional flow of water.
Please refer to fig. 1, the outer wall of the pipe body 1 is provided with the sunscreen layer 3, and the sunscreen layer 3 is a titanium dioxide sunscreen layer, titanium dioxide has a good ultraviolet shielding effect, and is often doped into textile fibers as a sunscreen agent, ultrafine titanium dioxide powder is also added into sunscreen cream to prepare sunscreen cosmetics, and the sunscreen performance of the pipe body 1 is enhanced by the titanium dioxide sunscreen layer.
Please refer to fig. 2, the number of the two slots 15 is two, and the two slots 15 are symmetrically arranged with the perpendicular bisector of the first fastening housing 10 as the symmetry axis, so that people can find the acting point on the surface of the first fastening housing 10 by arranging the symmetrical slots 15, thereby facilitating the movement of the first fastening housing 10.
Please refer to fig. 1, the inner wall of the first fastening shell 10 is fixedly connected to the outer wall of the anti-wear pad 9, and the anti-wear pad 9 and the sealing ring 5 are respectively a rubber anti-wear pad and a rubber sealing ring, the rubber is a high-elasticity polymer material with reversible deformation, and is elastic at room temperature, can generate large deformation under the action of small external force, and can recover to the original shape after the external force is removed, the fixed shell can be prevented from directly contacting with the flange plate by the arranged rubber anti-wear pad 9, and the leakage of water in the pipeline body 1 is prevented by the arranged rubber sealing ring.
The installation process and the working principle of the whole device are as follows: firstly, a second fixed shell 14 is arranged on the inner wall of a limiting groove 12 arranged at the top of a base 11, first bolts 8 are arranged on one side of a first flange plate 4 and a second flange plate 6 in a staggered mode, at the moment, the top of the first bolts 8 is matched with the mounting groove 7, the first bolts 8 are completely sunk into the inner wall of the mounting groove 7, the first fixed shell 10 and the second fixed shell 14 are prevented from being influenced, after the first bolts 8 are mounted, the pipeline body 1 can be fixed, a sealing ring 5 can prevent water flow from seeping in transportation, at the moment, the fixed first flange plate 4 and the fixed second flange plate 6 are sleeved on the inner wall of the second fixed shell 14, an anti-abrasion pad 9 can prevent the fixed shell from being in direct contact with the flange plates, and by increasing the friction force for connecting the fixed shell and the flange plates, a handheld clamping groove 15 sleeves the first fixed shell 10 on the outer wall of the flange plate, through second bolt 13 with first set casing 10, second set casing 14 and base 11 fixed connection, and then increased the stability of connecting between the pipeline body 1, the strength that prevents rivers production makes the bolt produce not hard up phenomenon and increased the stability of nodular cast iron pipe, and then increased the leakproofness of this nodular cast iron pipe once more, the effectual waste of water resource in transportation process that has prevented, anticorrosive coating 2 and sun-proof layer 3 through setting up, the effectual sun-proof nature and the corrosivity that have increased pipeline body 1, the life of this pipeline body 1 has been increased to a certain extent, people have been reduced to the frequency of pipeline change.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. The utility model provides a novel nodular cast iron pipe fitting, a serial communication port, including pipeline body (1), the first ring flange of one end fixedly connected with (4) of pipeline body (1), keeping away from of first ring flange (4) one side fixedly connected with sealing washer (5) of pipeline body (1), keep away from on sealing washer (5) one side fixedly connected with second ring flange (6) of first ring flange (4), wherein second ring flange (6) with first ring flange (4) can cooperate and form a flange body, keeping away from of second ring flange (6) mounting groove (7) have been seted up to one side of first ring flange (4), the inner wall swing joint of mounting groove (7) has first bolt (8), wherein first bolt (8) can run through second ring flange (6) and extend to first ring flange (4) make first ring flange (4) with second ring flange (6) ) The second flange plate (6) and the first flange plate (4) are sequentially provided with an anti-abrasion pad (9) and a fastening shell assembly;
wherein the fastening housing assembly comprises: the first fastening shell (10), with second fastening shell (14) and second bolt (13) that first fastening shell (10) symmetry set up, the bottom swing joint of second fastening shell (14) has base (11), the top of base (11) seted up with spacing groove (12) of second fastening shell (14) looks adaptation, second bolt (13) run through in proper order first fastening shell (10), second fastening shell (14) and the base make its relatively fixed.
2. The new ductile iron pipe fitting according to claim 1, characterized in that the inner wall of the pipe body (1) is provided with an anticorrosive coating (2), and the anticorrosive coating (2) is a stainless steel anticorrosive coating.
3. The new ductile iron pipe fitting according to claim 1, characterized in that the inner wall of the limiting groove (12) is movably connected with the outer wall of the second fastening shell (14), and the shape and size of the limiting groove (12) and the shape and size of the second fastening shell (14) are matched with each other.
4. The new ductile iron pipe fitting according to claim 1, wherein the first flange plate (4) and the second flange plate (6) are fixedly connected by the first bolts (8), and a plurality of the first bolts (8) are arranged on the outer wall of the first flange plate (4) and the second flange plate (6) in a staggered manner.
5. The new ductile iron pipe fitting according to claim 1, wherein the outer wall of the pipe body (1) is provided with a sun protection layer (3), and the sun protection layer (3) is a titanium dioxide sun protection layer.
6. The new ductile iron pipe fitting according to claim 1, characterized in that the top of the first fastening shell (10) is provided with a slot (15) adapted to the hand of the operator.
7. The new ductile iron pipe fitting according to claim 6, wherein the number of said slots (15) is two, and two of said slots (15) are symmetrically arranged with respect to the perpendicular bisector of the first fastening shell (10) as the symmetry axis.
8. The novel ductile iron pipe fitting according to claim 1, wherein the inner wall of the first fastening shell (10) is fixedly connected with the outer wall of the wear pad (9), and the wear pad (9) and the sealing ring (5) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568569.1U CN213809328U (en) | 2020-11-09 | 2020-11-09 | Novel nodular cast iron pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568569.1U CN213809328U (en) | 2020-11-09 | 2020-11-09 | Novel nodular cast iron pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213809328U true CN213809328U (en) | 2021-07-27 |
Family
ID=76966306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022568569.1U Expired - Fee Related CN213809328U (en) | 2020-11-09 | 2020-11-09 | Novel nodular cast iron pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213809328U (en) |
-
2020
- 2020-11-09 CN CN202022568569.1U patent/CN213809328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A new ductile iron pipe fitting Effective date of registration: 20211022 Granted publication date: 20210727 Pledgee: Anhui Ma'anshan Rural Commercial Bank Co.,Ltd. Pledgor: Ma'anshan Shengyuan Pipeline Co.,Ltd. Registration number: Y2021980011051 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230905 Granted publication date: 20210727 Pledgee: Anhui Ma'anshan Rural Commercial Bank Co.,Ltd. Pledgor: Ma'anshan Shengyuan Pipeline Co.,Ltd. Registration number: Y2021980011051 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |