CN212564886U - Novel reinforcing electrothermal welding area - Google Patents
Novel reinforcing electrothermal welding area Download PDFInfo
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- CN212564886U CN212564886U CN202020629508.9U CN202020629508U CN212564886U CN 212564886 U CN212564886 U CN 212564886U CN 202020629508 U CN202020629508 U CN 202020629508U CN 212564886 U CN212564886 U CN 212564886U
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Abstract
The utility model discloses a novel reinforcing electric heat melting area, including being used for with plastic conduit surface hot melt welded hot melt plastic layer, link firmly the reinforcing stratum reticulare that is used for reinforcing plastic conduit to connect's axial strength and bearing strength between hot melt plastic layer and the cladding plastic layer, reinforcing stratum reticulare through the bonding resin layer respectively with hot melt plastic layer and cladding plastic layer bond, hot melt plastic layer has linked firmly the heating resistance wire layer on being close to plastic conduit's the surface, the heating resistance wire layer is equipped with and is used for connecting power to make the ohmic contact that the heating resistance wire layer generates heat, and the resistance of heating resistance wire layer is stable, and plastic conduit welding is even, is difficult to make reinforcing stratum reticulare and hot melt plastic layer and cladding plastic layer layering, is adapted to plastic conduit and plastic composite pipeline construction field.
Description
Technical Field
The utility model belongs to plastic conduit and plastics composite pipe construction field, specifically speaking relates to a novel reinforcing electric heat melts area.
Background
Current reinforcing electric heat fusion area adopts the steel mesh that generates heat to carry out the circular telegram welding, receive processing technology's restriction, the steel mesh resistance value that generates heat often fluctuates, the welding resistance value is unstable, the welding is inhomogeneous, there is not the adhesion resin layer between steel mesh enhancement layer and the plastic layer simultaneously, steel mesh and plastics produce the layering easily, need adopt big small piece electric heat fusion area step by step welded mode in the welded, need artifical repair welding butt joint and repair welding overlap joint electric heat fusion area, connection efficiency and welding quality have been reduced, the welding time is long, the loaded down with trivial details of technology.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel reinforcing electric heat melting area has solved among the prior art reinforcing electric heat melting area steel mesh resistance that generates heat unstable, causes the welding inhomogeneous, and the easy problem of layering of steel mesh enhancement layer and plastic layer.
In order to achieve the above object, the utility model adopts the following technical scheme:
the utility model provides a novel reinforcing electrothermal welding area, the key point lies in: including being used for with plastic conduit surface hot melt welded hot melt plastic layer, link firmly the reinforcing stratum reticulare that is used for reinforcing the axial strength and the bearing strength that plastic conduit connects between hot melt plastic layer and the cladding plastic layer, the reinforcing stratum reticulare pass through the bonding resin layer respectively with hot melt plastic layer and cladding plastic layer bond, hot melt plastic layer has linked firmly the heating resistance silk layer on being close to plastic conduit's the surface, the heating resistance silk layer is equipped with and is used for connecting the power and makes the ohmic contact that the heating resistance silk layer generates heat.
Furthermore, the heating resistance wire layer is composed of heating resistance wires which are distributed in a reciprocating manner along the width direction of the hot-melt plastic layer and fixedly connected to the hot-melt plastic layer, and the heating resistance wires are fully distributed on the surface of the hot-melt plastic layer.
Furthermore, the heating resistance wire is single-stranded or multi-stranded.
Furthermore, the power connectors are respectively positioned on two sides of the width direction of the hot-melt plastic layer and arranged on the heating resistance wire layer.
Furthermore, the widths of the hot-melt plastic layer, the cladding plastic layer and the reinforcing mesh layer are the same, the width of the heating resistance wire layer is larger than that of the hot-melt plastic layer, the two edges of the heating resistance wire layer are reserved with the same width of the two edges of the hot-melt plastic layer, and the two power connectors are fixedly connected to the margins on the two sides of the heating resistance wire layer respectively.
Further, the electrified connector is a copper connector.
Further, the reinforced net layer is of a woven steel net structure or a mesh steel plate structure.
Further, the reinforced net layer is a single layer or a plurality of layers.
Furthermore, novel electric hot melt area is equipped with the chamfer tip along its length direction's one end, the other end cladding of novel electric hot melt area is outside on the inclined plane of chamfer tip.
The utility model discloses owing to adopted foretell structure, it compares with prior art, and the technical progress who gains lies in: the utility model discloses a change the heating steel mesh into heating resistance wire layer, can communicate the power joint with the power, make heating resistance wire layer generate heat, make the hot melt plastic layer melt and weld plastic conduit, because heating resistance wire layer resistance is stable, therefore, pipeline welding is even, the reinforcing stratum reticulare bonds with hot melt plastic layer and cladding plastic layer respectively through the bonding resin layer, the bonding effect between reinforcing stratum reticulare and hot melt plastic layer and cladding plastic layer has been improved, it is difficult to make reinforcing stratum reticulare and hot melt plastic layer and cladding plastic layer layering, the step of manual repair welding butt joint seam and repair welding overlap joint electric heat fusion area has been removed, the problem that current electric heat fusion area connecting process step is more, the handling procedure is loaded down with trivial details, the time spent is longer is solved simultaneously, the problem that the operation proficiency of operator caused the influence to the manual repair welding seam quality; the axial strength and the bearing strength of the plastic pipeline connection can be improved by arranging the reinforced net layer.
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 serve to explain the invention and not to limit the invention.
In the drawings:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a structural sectional view of an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the plastic pipe according to the embodiment of the present invention.
Labeling components: 1-heating resistance wire layer, 2-hot melt plastic layer, 3-bonding resin layer, 4-reinforcing mesh layer, 5-cladding plastic layer, 6-electric joint, 7-plastic pipeline and 8-chamfer end.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.
Embodiment a novel reinforcing electrothermal welding area
The embodiment discloses a novel reinforced electric melting belt, as shown in fig. 1-4, comprising a hot-melting plastic layer 2, the hot-melting plastic layer 2 is used for being welded with the surface of a plastic pipeline 7 into a whole by hot melting, a reinforced net layer 4 is fixedly connected between the hot-melting plastic layer 2 and a coated plastic layer 5, the reinforced net layer 4 is used for enhancing the axial strength and the bearing strength of the connection of the plastic pipeline 7, the reinforced net layer 4 is fixedly bonded with the hot-melting plastic layer 2 by a bonding resin layer 3, the reinforced net layer 4 is fixedly bonded with the coated plastic layer 5 by the bonding resin layer 3, a heating resistance wire layer 1 is fixedly connected on the outer surface of the hot-melting plastic layer 2 close to the plastic pipeline 7, the heating resistance wire layer 1 is provided with an electric connector 6, the electric connector 6 is a copper connector, the power supply is connected with the electric connector 6 for supplying power to the heating resistance wire layer 1, so, the resistance value of the heating resistance wire layer 1 is stable, so that the plastic pipeline 7 is welded uniformly, the reinforced net layer 4 is respectively bonded with the hot-melt plastic layer 2 and the cladding plastic layer 5 through the bonding resin layer 3, the bonding effect between the reinforced net layer 4 and the hot-melt plastic layer 2 and the cladding plastic layer 5 is improved, the reinforced net layer 4, the hot-melt plastic layer 2 and the cladding plastic layer 5 are not easy to be layered, the steps of manual repair welding for butt joint and repair welding for lap joint of the electric hot melt belt are eliminated, the problems that the existing electric hot melt belt is more in connecting process steps, complex in operation process and long in time are solved, and the problem that the manual repair welding for the quality of the butt joint is influenced by the operation proficiency of; the axial strength and the bearing strength of the connection of the plastic pipelines 7 can be improved by arranging the reinforced net layer 4.
Heating resistance wire layer 1's concrete structure does in this embodiment, heating resistance wire layer 1 comprises heating resistor wire, heating resistor wire is along the reciprocating distribution of hot melt plastic layer's width direction, and fixed connection is on hot melt plastic layer 2, heating resistor wire is covered with hot melt plastic layer 2's surface, through the reciprocating type wiring mode of monolithic lapped cladding mode and heating resistor wire, the stability of welding resistance value has been improved, the step of artifical repair welding butt joint seam and repair welding overlap joint electric heat melting area has been removed, connection efficiency and welding quality have been improved, heating resistor wire is the monospar or is the stranded, ohmic connector 6 is located the both sides along 2 width direction of hot melt plastic layer respectively, and ohmic connector 6 sets up on heating resistance wire layer 1.
As an optimal structure, cladding plastic layer 5, the width of hot melt plastic layer 2 and reinforcing stratum reticulare 4 is the same, the width on heating resistance wire layer 1 is greater than hot melt plastic layer 2's width, the both sides marginal distance hot melt plastic layer 2's both sides of heating resistance wire layer 1 reserves the surplus of the same width, two ohmic connector 6 fixed connection respectively are on the surplus of heating resistance wire layer 1 both sides, specific connected mode is the bonding, the power circular telegram, connect ohmic connector 6 and heat heating resistance wire layer 1, hot melt plastic layer 2 dissolves carries out fusion welding to plastic conduit 7, because the circular telegram direction is plastic conduit 7 axial circular telegram, even the heating resistance wire of overlap joint has the contact can not take place influences welded problem such as short circuit yet.
The concrete structure of reinforcing stratum reticulare 4 in this embodiment is for weaving steel mesh structure or mesh steel sheet structure, and reinforcing stratum reticulare 4 is the individual layer or multilayer, and this implementation is equipped with chamfer tip 8 along its length direction's one end, and the other end cladding of this embodiment is outside on chamfer tip 8's inclined plane, and when this embodiment is treating two plastic conduit 7 linking area cladding connections of connecting, overlap joint department vacuole formation can be avoided in the setting of chamfer tip 8.
According to the embodiment, the stability of the welding resistance value is improved through a single-piece lap joint coating mode and a heating resistance wire reciprocating wiring mode, the steps of manual repair welding butt joint and repair welding lap joint of the electric hot melting belt are eliminated, and the connection efficiency and the welding quality are improved; the bonding effect of the reinforced mesh layer 4 with the hot melt plastic layer 2 and the cladding plastic layer 5 is improved by adding the bonding resin layer 3.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.
Claims (9)
1. The utility model provides a novel reinforcing electric hot melt area which characterized in that: including being used for with plastic conduit surface hot melt welded hot melt plastic layer, link firmly the reinforcing stratum reticulare that is used for reinforcing the axial strength and the bearing strength that plastic conduit connects between hot melt plastic layer and the cladding plastic layer, the reinforcing stratum reticulare pass through the bonding resin layer respectively with hot melt plastic layer and cladding plastic layer bond, hot melt plastic layer has linked firmly the heating resistance silk layer on being close to plastic conduit's the surface, the heating resistance silk layer is equipped with and is used for connecting the power and makes the ohmic contact that the heating resistance silk layer generates heat.
2. The novel reinforced electrothermal melt strip of claim 1, wherein: the heating resistance wire layer is composed of heating resistance wires, the heating resistance wires are distributed in a reciprocating mode along the width direction of the hot-melt plastic layer and are fixedly connected to the hot-melt plastic layer, and the heating resistance wires are fully distributed on the surface of the hot-melt plastic layer.
3. The novel reinforced electrothermal melt strip of claim 2, wherein: the heating resistance wire is single-stranded or multi-stranded.
4. The novel reinforced electrothermal melt strip of claim 1, wherein: the power-on connectors are respectively positioned on two sides of the width direction of the hot-melt plastic layer and arranged on the heating resistance wire layer.
5. The novel reinforced electrothermal melt strip of claim 4, wherein: the width of the hot-melt plastic layer, the width of the cladding plastic layer and the width of the reinforcing mesh layer are the same, the width of the heating resistance wire layer is larger than the width of the hot-melt plastic layer, the two edges of the heating resistance wire layer are reserved with the same width of the margin away from the two edges of the hot-melt plastic layer, and the two power connectors are fixedly connected to the margins on the two sides of the heating resistance wire layer respectively.
6. The novel reinforced electrothermal melt strip of claim 1, wherein: the electrified joint is a copper joint.
7. The novel reinforced electrothermal melt strip of claim 1, wherein: the reinforced net layer is of a woven steel mesh structure or a mesh steel plate structure.
8. The novel reinforced electrothermal melt strip of claim 7, wherein: the reinforced net layer is single-layer or multi-layer.
9. A novel reinforced electrothermal melt ribbon according to any one of claims 1 to 8, wherein: the novel electric hot melting belt is provided with a chamfer end part along one end of the length direction, and the other end of the novel electric hot melting belt is coated on the inclined plane of the chamfer end part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629508.9U CN212564886U (en) | 2020-04-23 | 2020-04-23 | Novel reinforcing electrothermal welding area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020629508.9U CN212564886U (en) | 2020-04-23 | 2020-04-23 | Novel reinforcing electrothermal welding area |
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| Publication Number | Publication Date |
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| CN212564886U true CN212564886U (en) | 2021-02-19 |
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| CN202020629508.9U Active CN212564886U (en) | 2020-04-23 | 2020-04-23 | Novel reinforcing electrothermal welding area |
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| CN (1) | CN212564886U (en) |
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