CN217177853U - Novel mesh steel belt composite flange - Google Patents
Novel mesh steel belt composite flange Download PDFInfo
- Publication number
- CN217177853U CN217177853U CN202220351237.4U CN202220351237U CN217177853U CN 217177853 U CN217177853 U CN 217177853U CN 202220351237 U CN202220351237 U CN 202220351237U CN 217177853 U CN217177853 U CN 217177853U
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- mesh steel
- flange
- steel band
- wrapping layer
- steel strip
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Abstract
The utility model belongs to the technical field of the pipeline construction, especially, relate to a novel compound flange of mesh steel band. Including the flange main part, the mesh steel band, parcel layer and heating coil, mesh steel band one end is connected with the flange main part, the parcel layer includes first parcel layer and second parcel layer, wherein first parcel layer sets up the inside and outside both sides at the mesh steel band respectively with the second parcel layer, install heating coil at the opposite side that one side is connected with the mesh steel band in first parcel layer, the flange main part is connected with the mesh steel band and constitutes flange joint to the electric fusion welding of parcel layer through heating coil and can be applied to the connection of different water pipes. The beneficial effects of the utility model are that improve the intensity that flange and conduit are connected, prevent the condition such as seepage, and simple structure, preparation convenience, the corrosion resistance is strong, can solve the unstable problem of relation of connection between novel compound pipe of mesh steel band and steel pipe or the different material pipeline.
Description
Technical Field
The utility model belongs to the technical field of the pipeline construction, especially, relate to a novel mesh steel band composite flange.
Background
At present, in water delivery projects in China, pipes commonly used include spiral steel pipes, common cast iron pipes, UPVC pipes, glass steel pipes, prestressed concrete pipes, PE pipes and the like. With the development of society and the progress of times, the types of novel pipes are more and more, and the mesh steel belt polyethylene composite pipe also becomes a pipe which is more used in water delivery engineering. The porous steel band-polyethylene composite pipe is a novel composite pressure pipeline which is formed by extruding an outer layer and an inner layer which are formed by double-sided composite molding, wherein polyethylene is used as a main raw material, a porous pipe welded by cold-rolled steel bands is used as a composite pipe material of a reinforced framework. The pipe has the advantages that the compressive strength of the pipe is remarkably improved due to the introduction of the reinforced framework, the reinforced framework and the polyethylene are mutually contained into a whole, the polyethylene layers of the inner wall and the outer wall can not be peeled off almost, no adhesive is arranged in the composite layer, the polyethylene and the reinforcement are not peeled off when the reinforced framework is used for connecting a pipeline, the reinforced composite pipe has higher compressive strength, higher creep resistance, good ring stiffness, impact resistance, corrosion resistance and wear resistance, lower linear expansion coefficient and heat conductivity coefficient, light weight and convenient transportation and construction. Therefore, the composite pipe overcomes the respective disadvantages of the steel pipe and the polyethylene pipe, and has the respective advantages of the steel pipe and the polyethylene pipe.
The connection of the mesh steel belt and polyethylene composite pipe can adopt two modes of electric melting pipe connection and flange connection, and the performance of the connection part is the same as that of the pipe. The electric smelting connection utilizes a heating body in the pipe fitting to melt outer-layer plastic of the pipe fitting and inner-layer plastic of the pipe fitting, the pipe fitting and the pipe fitting are reliably connected together, but in order to ensure that the pipe fitting and the whole pipeline system bear the same internal pressure, the electric smelting pipe fitting is usually produced in a lining steel reinforcing mode.
When the mesh steel belt polyethylene composite pipe is connected with other materials (such as a steel pipe), flanges are usually adopted for connection, but the current mesh steel belt polyethylene composite pipe generally adopts a PE flange head to be fixedly connected with the mesh steel belt polyethylene composite pipe through electric fusion welding, and is influenced by dead weight, external force, weather, self material and the like when the electric fusion welding is carried out, the PE flange head can deform to a certain extent, when connecting bolts between the steel flange and the steel pipe flange are screwed down at the later stage, the local part of the PE flange head can generate point stress, so that the clamping force transmitted to the PE flange head by the steel flange is uneven, the stress of the flange head is uneven, the reliable connection between the PE flange head and the steel pipe flange cannot be formed, and further, the situations such as leakage and the like occur.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model belongs to the technical field of the pipeline construction, especially, relate to a novel compound flange of mesh steel band.
The utility model adopts the technical proposal that: the utility model provides a novel compound flange of mesh steel band, includes the flange main part, the mesh steel band, parcel layer and heating coil, its characterized in that: one end of the meshed steel strip is connected with the flange main body, the wrapping layer comprises a first wrapping layer and a second wrapping layer, the first wrapping layer and the second wrapping layer are respectively arranged on the inner side and the outer side of the meshed steel strip, and the heating coil is arranged on the opposite side of one side of the meshed steel strip, which is connected with the first wrapping layer.
Further, the mesh steel strip is provided with binding posts which are arranged between holes of the mesh steel strip and can connect the heating coil with the flange main body.
Further, the mesh steel strip is provided with a gasket, the gasket is arranged at one end of the mesh steel strip and can connect the mesh steel strip and the wrapping layer with the flange main body.
Further, the mesh steel belt is provided with a telescopic buckle, and the size of the mesh steel belt can be adjusted through the telescopic buckle.
Further, the second wrapping layer is provided with a connecting line, and the connecting line can connect the second wrapping layer with the flange main body.
Further, the first wrapping layer is provided with an installation groove, and the heating coil may be disposed in the installation groove.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the connection strength of the flange and the water delivery pipeline is improved, and the situations such as leakage and the like are prevented; the weight is light, the construction is convenient, the corrosion resistance is strong, and the transportation cost is low; the problem of unstable connection relation between the mesh steel belt polyethylene composite pipe and the steel pipe or pipelines made of different materials can be solved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
in the figure:
1. flange main body 2, mesh steel belt 3 and wrapping layer
4. Heating coil 5, terminal
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Furthermore, in the following description, descriptions of techniques of well-known structures are omitted so as to avoid unnecessarily obscuring the concepts of the present invention.
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, the novel mesh steel strip composite flange comprises a flange main body 1, a mesh steel strip 2, a wrapping layer 3, a heating coil 4 and a binding post 5.
In the embodiment of the utility model, one end of the mesh steel belt 2 is connected with the flange main body 1, and the wrapping layer 3 comprises a first wrapping layer and a second wrapping layer, wherein the first wrapping layer and the second wrapping layer are respectively arranged at the inner side and the outer side of the mesh steel belt 2; the heating coil is arranged on the opposite side of the side where the first wrapping layer is connected with the mesh steel strip.
Preferably, be provided with between the hole of mesh steel band 2 and be no less than three terminal 5, terminal 5 will set up heating coil 4 in first parcel intraformational and be connected with flange main part 1, has improved the practicality when guaranteeing that the device is pleasing to the eye, and the convenience is to heating coil 4's heating work simultaneously in the welding process of mesh steel band 2 and flange main part 1, and it is more convenient to make the work progress.
Preferably, mesh steel band 2 sets up between first parcel layer and second parcel layer, and install the gasket on mesh steel band 2, the gasket has and is no less than two and set up the one end at mesh steel band 2, can guarantee through the gasket that mesh steel band 2 is in same one side with first parcel layer and second parcel layer, guarantee welded parallel and level and firm, the simple to operate through the gasket is convenient between flange main part 1 and the mesh steel band 2 welded, construction efficiency has been improved and construction safety has been guaranteed.
Preferably, set up flexible buckle on mesh steel band 2, mesh steel band 2 accessible setting's flexible buckle adjustment self size for the size of the flange main part 1 of adaptation different grade type, mesh steel band 2 can be according to installing the gasket after adjusting self size through flexible buckle, accomplishes mesh steel band 2 to the seamless welding of flange main part 1. The installation through flexible buckle has improved the adjustable type and the adaptability of mesh steel band 2, all can realize being connected through the adjustment size to flange main part 1 and the raceway of equidimension not, has solved the unstable problem of relation of connection.
Preferably, a connecting line is arranged on a second wrapping layer in the wrapping layers, and the connecting line can firmly bind and connect the first wrapping layer, the mesh steel belt 2 and the second wrapping layer together to prevent the first wrapping layer, the mesh steel belt 2 and the second wrapping layer from falling off; through setting up the connecting wire, improved the utility model discloses connect fastness.
Preferably, an installation groove is formed in the inner side of a first wrapping layer in the wrapping layers, and the heating coil can be arranged on the inner side of the first wrapping layer through the installation groove and can be connected to the wiring terminal through the installation groove in a guiding manner; the mounting groove can be orderly installs heating coil in first parcel in situ, and because the mounting groove is embedded form, has improved the electric smelting connection efficiency between heating coil and the first parcel, has improved the efficiency of construction.
In the embodiment of the utility model, the wrapping layer 3 can be made of polyethylene, the mesh steel belt 2 is made of high-strength steel and is uniformly arranged, a dense-grade steel bar mesh is used for connection, the mesh steel belt 2 is provided with a telescopic buckle, the size of the mesh steel belt 2 can be adjusted through the telescopic buckle, and the application efficiency is improved; welding one end of the mesh steel belt 2 with the adjusted size with the flange main body 1; arranging a binding post 5 between the meshed steel strips, and connecting the flange main body 1 with one end of a heating coil 4 through the binding post 5; a gasket is arranged at one end of the meshed steel strip 2 connected with the flange main body 1, and the gasket can ensure that the meshed steel strip 2 and the wrapping layer 5 are kept flush and convenient to weld; polyethylene parcel uses polyethylene as main raw materials, including inside and outside double-deck polyethylene parcel, wherein mesh steel band 2 sets up between polyethylene parcel, and installation heating coil 4 is established to the inboard of inboard polyethylene parcel, heating coil 4 not with mesh steel band 2 direct contact, and evenly lay in the mounting groove that sets up on the polyethylene parcel, accessible heating coil 4 carries out the electric fusion welding to flange main part 1 and mesh steel band polyethylene composite pipe one side.
The combined installation forms a whole, a mesh steel belt polyethylene composite pipe flange joint is formed, and the flange joint is welded with a steel pipe to finally achieve the connection of water pipelines made of different materials.
The utility model has the advantages that:
the strength of the connection between the flange and the water pipe is improved, the leakage and other situations are prevented, the utility model has simple structure and convenient manufacture, can realize pre-prefabrication, and is convenient and fast to use; the weight is light, the construction is convenient, the corrosion resistance is strong, and the transportation cost is low; the problem of unstable connection relation between the mesh steel belt polyethylene composite pipe and the steel pipe or pipelines made of different materials can be solved.
The above detailed description of the embodiments of the present invention is only for the purpose of describing the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides a novel compound flange of mesh steel band, includes the flange main part, the mesh steel band, parcel layer and heating coil, its characterized in that: one end of the meshed steel strip is connected with the flange main body, the wrapping layer comprises a first wrapping layer and a second wrapping layer, the first wrapping layer and the second wrapping layer are respectively arranged on the inner side and the outer side of the meshed steel strip, and the heating coil is arranged on the opposite side of one side of the meshed steel strip, which is connected with the first wrapping layer.
2. The novel mesh steel strip composite flange as claimed in claim 1, wherein: the mesh steel strip is provided with binding posts which are arranged among the holes of the mesh steel strip and can connect the heating coil with the flange main body.
3. The novel mesh steel strip composite flange as claimed in claim 1, wherein: the meshed steel strip is provided with a gasket, and the gasket is arranged at one end of the meshed steel strip and can connect the meshed steel strip and the wrapping layer with the flange main body.
4. The novel mesh steel strip composite flange as claimed in claim 1, wherein: the mesh steel belt is provided with a telescopic buckle, and the size of the mesh steel belt can be adjusted through the telescopic buckle.
5. The novel mesh steel strip composite flange as claimed in claim 1, wherein: the second wrapping layer is provided with a connecting line, and the connecting line can connect the second wrapping layer with the flange main body.
6. The novel mesh steel strip composite flange as claimed in claim 1, wherein: the first wrapping layer is provided with an installation groove, and the heating coil may be disposed in the installation groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220351237.4U CN217177853U (en) | 2022-02-21 | 2022-02-21 | Novel mesh steel belt composite flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220351237.4U CN217177853U (en) | 2022-02-21 | 2022-02-21 | Novel mesh steel belt composite flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217177853U true CN217177853U (en) | 2022-08-12 |
Family
ID=82738669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220351237.4U Active CN217177853U (en) | 2022-02-21 | 2022-02-21 | Novel mesh steel belt composite flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217177853U (en) |
-
2022
- 2022-02-21 CN CN202220351237.4U patent/CN217177853U/en active Active
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