CN210424127U - Anti-aging electric melting pipe fitting for water supply - Google Patents
Anti-aging electric melting pipe fitting for water supply Download PDFInfo
- Publication number
- CN210424127U CN210424127U CN201921593543.3U CN201921593543U CN210424127U CN 210424127 U CN210424127 U CN 210424127U CN 201921593543 U CN201921593543 U CN 201921593543U CN 210424127 U CN210424127 U CN 210424127U
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- China
- Prior art keywords
- pipe
- downside
- connecting pipe
- return bend
- arc
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- 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
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- 238000002844 melting Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 230000003712 anti-aging effect Effects 0.000 title claims abstract description 20
- 230000008018 melting Effects 0.000 title claims abstract description 19
- 229920003023 plastic Polymers 0.000 claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 28
- 239000004698 Polyethylene Substances 0.000 claims description 40
- -1 polyethylene Polymers 0.000 claims description 40
- 229920000573 polyethylene Polymers 0.000 claims description 40
- 230000032683 aging Effects 0.000 claims description 21
- 238000003723 Smelting Methods 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses an anti-aging electric melting pipe fitting for water supply, which comprises an arc-shaped elbow and a lower side connecting pipe, wherein the arc-shaped elbow is fixedly arranged at the upper end position of the lower side connecting pipe, the lower end of the lower side connecting pipe is provided with a lower side sleeve, a lower side electrode post is arranged in the middle of the outer side of the lower side sleeve, brand mark blocks are arranged at the outer sides of two ends of the arc-shaped elbow, the arc-shaped elbow consisting of an elbow shell, a hanging fixing hole, an upper plastic ring, an inner groove and a lower plastic ring is more convenient to carry, and when carrying, a person can better wear a rope to carry through the hanging fixing hole in the middle of the outer side of the elbow shell, thus more convenient to carry a plurality of arc-shaped elbows, and after the outer side pipe fitting is fixedly connected, the person can better fix a screw through the hanging fixing hole, effectively avoiding the shaking sound caused by the impact of water flow.
Description
Technical Field
The utility model belongs to the technical field of relevant electric smelting pipe fitting, concretely relates to anti-aging electric smelting pipe fitting is used in feedwater.
Background
Electrofusion pipe fittings refer to a plastic pipe fitting that can be fused to a connection by the temperature generated by an electric current. The capacity is a main parameter, and in some low-voltage circuits, the requirement on voltage is not high and only the standard of an ampere number is required. In the sale and application of a polyethylene pipeline system, about 15% -20% of sales amount belongs to pipe fittings, the pipe fittings of the polyethylene pipeline system are mainly divided into two types, namely hot-melting pipe fittings and electric-melting pipe fittings, the consumption of the hot-melting pipe fittings in engineering application is more than that of the electric-melting pipe fittings due to price, but the electric-melting pipe fittings have important and irreplaceable functions in engineering and maintenance, and particularly the electric-melting pipe fittings are less influenced by external environment and human factors in construction, so that the reliability is better, and the electric-melting pipe fittings are more popular with users. Electric fused pipe fittings are increasingly being used, in particular in gas pipe engineering. Meanwhile, the production technology of the electric melting pipe fittings is complex, the cost is high, and the selling price is also high, so the profit margin of electric melting pipe fittings production plants is also high, and the electric melting pipe fittings production plant becomes a hotspot of investment.
The prior anti-aging electric melting pipe fitting for water supply has the following problems: the anti-aging electric melting pipe fitting for water supply is not very regular when a plurality of connecting pipe fittings are carried, and has no good rope belt fixing device on the outer side, so that the connecting pipe fitting is not very convenient to carry.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a feedwater is with ageing resistance electric smelting pipe fitting to solve the current feedwater that proposes in the above-mentioned background art and use ageing resistance electric smelting pipe fitting when connecting the pipe fitting and carrying a plurality of, because of whole not very regular, and the outside does not have fine fag end fixing device, makes not very convenient problem when carrying.
In order to achieve the above object, the utility model provides a following technical scheme:
an anti-aging electric melting pipe fitting for water supply comprises an arc-shaped elbow and a lower side connecting pipe, wherein the arc-shaped elbow is fixedly installed at the upper end position of the lower side connecting pipe, the lower end of the lower side connecting pipe is provided with a lower side sleeve, a lower side electrode column is arranged in the middle of the outer side of the lower side sleeve, brand mark blocks are arranged at the outer sides of two ends of the arc-shaped elbow, an upper side connecting pipe is arranged at the upper end of the arc-shaped elbow, the arc-shaped elbow comprises an elbow shell, a hanging fixing hole, an upper plastic ring, an inner groove and a lower plastic ring, the hanging fixing hole is arranged in the middle of the outer side of the elbow shell, the lower end of the elbow shell is provided with the lower plastic ring, the upper plastic ring is arranged at the upper end of the elbow shell, the inner groove is arranged in the elbow shell, the front end of upside connecting pipe is provided with the upside sleeve pipe, be provided with the upside electrode post in the middle of the sheathed tube outside of upside, downside sleeve pipe and the sheathed tube inside of upside are provided with and cup joint the recess, the inboard that cup joints the recess is located downside sleeve pipe and upside sleeve pipe and is provided with inboard electrofusion piece.
Preferably, the lower electrode column comprises an electrode cylinder, an insulating shell and a metal ring, the metal ring is arranged at the lower end of the electrode cylinder, the insulating shell is arranged on the periphery of the outer side of the electrode cylinder, and the insulating shell and the metal ring are connected to the lower side sleeve.
Preferably, the upside sleeve pipe includes polyethylene inlayer, polyethylene wearing layer, polyethylene ageing resistance layer and anti-skidding recess, outside a week of polyethylene inlayer is provided with the polyethylene wearing layer, outside a week of polyethylene wearing layer is provided with the polyethylene ageing resistance layer, outside a week of polyethylene ageing resistance layer is provided with anti-skidding recess, polyethylene inlayer, polyethylene wearing layer and polyethylene ageing resistance layer are connected on the upside connecting pipe.
Preferably, the upper sleeve and the lower sleeve have the same shape and size, and the upper sleeve and the lower sleeve are hollow.
Preferably, the size of the inner hole of the lower side connecting pipe is equal to the size of the inner hole of the lower end of the arc-shaped bent pipe, and the centers of the holes of the lower side connecting pipe and the arc-shaped bent pipe are on the same straight line.
Preferably, the upper connection pipe is cylindrical, and the inside of the upper connection pipe is hollow.
Preferably, the arc-shaped bent pipe is in the center of the shaft, and two ends of the arc-shaped bent pipe are in a symmetrical state.
Compared with the prior art, the utility model provides a feedwater is with ageing resistance electric smelting pipe fitting possesses following beneficial effect:
the utility model discloses anti-aging electric smelting pipe fitting for feedwater passes through the return bend shell, hang the fixed orifices, go up the plastics ring, the arc return bend that inside recess and lower plastics ring are constituteed is more convenient when carrying, in the time of carrying, personnel pass through the fixed orifices that hangs in the middle of the return bend shell outside, make can be fine the wearing rope carry, it is more convenient when carrying a plurality of like this, and after fixed connection good outside pipe fitting, personnel also can be fine hang fixed orifices set screw through hanging, thereby make the return bend shell more stable when using, thereby effectively avoid water impact and the sound that rocks that causes.
Drawings
The accompanying drawings 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, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic structural view of an anti-aging electric melting pipe fitting for water supply according to the present invention;
fig. 2 is a schematic view of the upper electrode column structure provided by the present invention;
fig. 3 is a schematic structural view of an arc-shaped bent pipe provided by the present invention;
fig. 4 is a schematic view of the layered structure of the upper casing according to the present invention;
in the figure: 1. an arc-shaped bent pipe; 11. a bent pipe housing; 12. hanging the fixing hole; 13. mounting a plastic ring; 14. an inner groove; 15. a lower plastic ring; 2. a brand logo block; 3. a lower side connecting pipe; 4. a lower side sleeve; 5. a lower electrode column; 51. an electrode cylinder; 52. an insulating housing; 53. a metal ring; 6. an upper side connecting pipe; 7. an upper side sleeve; 71. an inner polyethylene layer; 72. a polyethylene wear layer; 73. a polyethylene anti-aging layer; 74. an anti-slip groove; 8. an inner electrofusion tab; 9. sleeving the groove; 10. an upper electrode column.
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.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a feedwater is with ageing resistance electric smelting pipe fitting, includes arc return bend 1 and downside connecting pipe 3, and the installation of arc return bend 1 is fixed on the upper end position of downside connecting pipe 3, and arc return bend 1 is the axle center, and the both ends of arc return bend 1 become the symmetric state, and the inside hole size of downside connecting pipe 3 equals with the inboard hole size of the lower extreme of arc return bend 1, and the hole centre of a circle of downside connecting pipe 3 and arc return bend 1 is in on the same straight line. When connecting the use, because of arc return bend 1 is the axle center to both ends symmetrical state makes more stable when using, and the inside hole size of downside connecting pipe 3 equals with the inboard hole size of lower extreme of arc return bend 1, and the centre of a circle is in on the same straight line moreover, makes rivers can not take place to obstruct when passing through, thereby the water source is more steady when flowing, effectively ensures the transport and the use of water source like this.
The utility model provides a feedwater is with ageing resistance electric smelting pipe fitting, is provided with downside sleeve pipe 4 including the lower extreme of downside connecting pipe 3, is provided with downside electrode column 5 in the middle of downside sleeve pipe 4's the outside, and downside electrode column 5 includes electrode cylinder 51, insulating casing 52 and metal ring 53, and electrode cylinder 51's lower extreme is provided with metal ring 53, and electrode cylinder 51's outside a week is provided with insulating casing 52, and insulating casing 52 and metal ring 53 are connected on downside sleeve pipe 4. When using, the inside metal of downside sleeve pipe 4 passes through downside electrode post 5 can be fine carry out ohmic heating for it is together fixed to connect the pipe fitting, and the insulating casing 52 and the metal ring 53 of downside electrode post 5 are connected on downside sleeve pipe 4, play fine protection through insulating casing 52 like this, and metal ring 53 conduction current that can be fine, when with external connection, through the space in the insulating casing 52 and the electrode cylinder 51 outside, make fixed outside melting electrode that can be fine, thereby it is more convenient when using.
The utility model provides a feedwater is with ageing resistance electric smelting pipe fitting, both ends outside including arc return bend 1 is provided with brand mark piece 2, the upper end of arc return bend 1 is provided with upside connecting pipe 6, arc return bend 1 includes return bend shell 11, hang fixed orifices 12, go up plastics ring 13, inside recess 14 and lower plastics ring 15, be provided with in the middle of the outside of return bend shell 11 and hang fixed orifices 12, the lower extreme of return bend shell 11 is provided with down plastics ring 15, the upper end of return bend shell 11 is provided with plastics ring 13, the inside of return bend shell 11 is provided with inside recess 14, lower plastics ring 15 connects on downside connecting pipe 3, it connects on upside connecting pipe 6 to go up plastics ring 13. When in use, the brand mark block 2 plays a good role in brand propaganda and is convenient for personnel to select and use, and the lower plastic ring 15 of the arc-shaped bent pipe 1 is connected to the lower side connecting pipe 3, and the upper plastic ring 13 is connected to the upper side connecting pipe 6, and the size of the groove holes is equal, so that the water source can well flow through the inner groove 14, thus being more stable during the flowing, when the elbow pipe is carried, a person passes through the hanging and fixing hole 12 in the middle of the outer side of the elbow pipe shell 11, so that the rope can be well worn for carrying, and is more convenient when a plurality of ropes are carried, after the outer pipe fittings are fixedly connected, personnel can also well fix the screws through the hanging fixing holes 12, therefore, the elbow shell 11 is more stable when in use, and the shaking sound caused by water flow impact is effectively avoided.
The utility model provides a feedwater is with ageing resistance electric smelting pipe fitting, front end including upside connecting pipe 6 is provided with upside sleeve pipe 7, upside connecting pipe 6 is cylindrical, and the inside of upside connecting pipe 6 becomes the cavity state, upside sleeve pipe 7 includes polyethylene inlayer 71, polyethylene wearing layer 72, polyethylene ageing resistance layer 73 and anti-skidding recess 74, the outside a week of polyethylene inlayer 71 is provided with polyethylene wearing layer 72, the outside a week of polyethylene wearing layer 72 is provided with polyethylene ageing resistance layer 73, the outside a week of polyethylene ageing resistance layer 73 is provided with anti-skidding recess 74, polyethylene inlayer 71, polyethylene wearing layer 72 and polyethylene ageing resistance layer 73 are connected on upside connecting pipe 6. When fixed outside pipe fitting, upside connecting pipe 6 passes through the upside sleeve pipe 7 of front end to can fine cup joint fixed outside pipe fitting, and upside sleeve pipe 7 when connecting, personnel pass through the anti-skidding recess 74 in the polyethylene anti-aging layer 73 outside, make the fixed connection of being convenient for, and when using, the pipe fitting damage is effectively avoided to polyethylene wearing layer 72, makes life effectively improve like this.
The utility model provides a feedwater is with ageing resistance electric smelting pipe fitting, is provided with upside electrode column 10 in the middle of the outside of upside sleeve pipe 7, and the inside of downside sleeve pipe 4 and upside sleeve pipe 7 is provided with cup joints recess 9, and the inboard that cup joints recess 9 is located and is provided with inboard electrofusion piece 8 on downside sleeve pipe 4 and the upside sleeve pipe 7, and upside sleeve pipe 7 is the same with downside sleeve pipe 4's shape size, and upside sleeve pipe 7 and downside sleeve pipe 4's inside becomes hollow state. When using, because of the shape size of upside sleeve pipe 7 and downside sleeve pipe 4 the same to inside cavity, thereby be convenient for fixed same outside pipe fitting, and when fixed, because of the heating of inboard electric fuse piece 8, make and connect the pipe fitting and be connected with upside sleeve pipe 7 and downside sleeve pipe 4, together fixed that so can be fine, thereby be difficult for causing the water source to omit and connect when using and drop, thereby it is more convenient when using.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, just can take the anti aging electric smelting pipe fitting for feedwater to use on the assigned position. And when the anti-aging electric melting pipe fittings for water supply are connected, the anti-aging electric melting pipe fittings for water supply pass through the lower side sleeve 4 and the upper side sleeve 7 at the outer ends of the lower side connecting pipe 3 and the upper side connecting pipe 6, so that the external plastic pipe fittings can be well sleeved. And after the completion of cup joint, personnel fix full-automatic hot-melt welding's electrode ware on downside electrode post 5 and upside electrode post 10 to open outside switch and carry out the electric smelting. The inside inboard electric fuse piece 8 of upside sleeve pipe 7 and downside sleeve pipe 4 inside will heat like this for the external connection pipe fitting is connected with upside sleeve pipe 7 and downside sleeve pipe 4, thereby is difficult for causing the water source to omit and connect when using and drops. After connecting like this, personnel can fix through arc return bend 1, because of arc return bend 1 is through return bend shell 11, hang fixed orifices 12, go up plastics ring 13, inside recess 14 is constituteed with plastics ring 15 down, when carrying, personnel hang fixed orifices 12 through the middle of the return bend shell 11 outside, make can be fine wearing the rope carry, it is more convenient when carrying a plurality ofly like this, and after fixed connection has good outside pipe fitting, personnel also can be fine through hanging fixed orifices 12 set screw, thereby make return bend shell 11 more stable when using, thereby effectively avoid water impact and the sound of rocking that causes.
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.
Claims (7)
1. The utility model provides a feedwater is with ageing resistance electric smelting pipe fitting, includes arc return bend (1) and downside connecting pipe (3), its characterized in that: arc return bend (1) installation is fixed on the upper end position of downside connecting pipe (3), the lower extreme of downside connecting pipe (3) is provided with downside sleeve pipe (4), be provided with downside electrode post (5) in the middle of the outside of downside sleeve pipe (4), the both ends outside of arc return bend (1) is provided with brand mark piece (2), the upper end of arc return bend (1) is provided with upside connecting pipe (6), arc return bend (1) is including return bend shell (11), hangs fixed orifices (12), goes up plastics ring (13), inside recess (14) and lower plastics ring (15), be provided with in the middle of the outside of return bend shell (11) and hang fixed orifices (12), the lower extreme of return bend shell (11) is provided with down plastics ring (15), the upper end of return bend shell (11) is provided with plastics ring (13), the inside of return bend shell (11) is provided with inside recess (14), plastics ring (15) are connected on downside connecting pipe (3) down, it connects on upside connecting pipe (6) to go up plastics ring (13), the front end of upside connecting pipe (6) is provided with upside sleeve pipe (7), be provided with upside electrode column (10) in the middle of the outside of upside sleeve pipe (7), the inside of downside sleeve pipe (4) and upside sleeve pipe (7) is provided with cup joints recess (9), the inboard that cup joints recess (9) is located downside sleeve pipe (4) and upside sleeve pipe (7) and is provided with inboard electrofusion piece (8).
2. The anti-aging electric melting pipe fitting for water supply as claimed in claim 1, wherein: downside electrode column (5) are including electrode cylinder (51), insulating casing (52) and metal ring (53), the lower extreme of electrode cylinder (51) is provided with metal ring (53), outside a week of electrode cylinder (51) is provided with insulating casing (52), insulating casing (52) and metal ring (53) are connected on downside sleeve pipe (4).
3. The anti-aging electric melting pipe fitting for water supply as claimed in claim 1, wherein: upside sleeve pipe (7) include polyethylene inlayer (71), polyethylene wearing layer (72), polyethylene ageing resistance layer (73) and non-slip groove (74), outside a week of polyethylene inlayer (71) is provided with polyethylene wearing layer (72), outside a week of polyethylene wearing layer (72) is provided with polyethylene ageing resistance layer (73), outside a week of polyethylene ageing resistance layer (73) is provided with non-slip groove (74), polyethylene inlayer (71), polyethylene wearing layer (72) and polyethylene ageing resistance layer (73) are connected on upside connecting pipe (6).
4. The anti-aging electric melting pipe fitting for water supply as claimed in claim 1, wherein: the upper sleeve (7) and the lower sleeve (4) are identical in shape and size, and the interiors of the upper sleeve (7) and the lower sleeve (4) are hollow.
5. The anti-aging electric melting pipe fitting for water supply as claimed in claim 1, wherein: the inside hole size of downside connecting pipe (3) equals with the inboard hole size of lower extreme of arc return bend (1), just the hole centre of a circle of downside connecting pipe (3) and arc return bend (1) is in same straight line.
6. The anti-aging electric melting pipe fitting for water supply as claimed in claim 1, wherein: the upper connecting pipe (6) is cylindrical, and the inside of the upper connecting pipe (6) is hollow.
7. The anti-aging electric melting pipe fitting for water supply as claimed in claim 1, wherein: the arc-shaped bent pipe (1) is an axial center, and two ends of the arc-shaped bent pipe (1) are in a symmetrical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593543.3U CN210424127U (en) | 2019-09-24 | 2019-09-24 | Anti-aging electric melting pipe fitting for water supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593543.3U CN210424127U (en) | 2019-09-24 | 2019-09-24 | Anti-aging electric melting pipe fitting for water supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210424127U true CN210424127U (en) | 2020-04-28 |
Family
ID=70367863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921593543.3U Expired - Fee Related CN210424127U (en) | 2019-09-24 | 2019-09-24 | Anti-aging electric melting pipe fitting for water supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210424127U (en) |
-
2019
- 2019-09-24 CN CN201921593543.3U patent/CN210424127U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |