CN210661727U - Plastic-coated double-flat-wall inner rib steel belt reinforced section bar - Google Patents
Plastic-coated double-flat-wall inner rib steel belt reinforced section bar Download PDFInfo
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- CN210661727U CN210661727U CN201921426884.1U CN201921426884U CN210661727U CN 210661727 U CN210661727 U CN 210661727U CN 201921426884 U CN201921426884 U CN 201921426884U CN 210661727 U CN210661727 U CN 210661727U
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Abstract
The utility model relates to a plastic-coated double-flat-wall steel belt reinforced section bar with inner ribs, belonging to the field of urban and rural municipal construction plastic pipes, which consists of a plastic coating layer, an inner layer and an inner rib steel belt; the plastic-coated double-flat-wall inner rib steel belt reinforced section is a parallelogram, the upper surface is parallel to the lower surface, the left surface is parallel to the right surface, the inner layer is three cavities which are connected and sealed side by side, steel belts are respectively arranged on the right sides of the cavities to form reinforced inner ribs, and the outer surface of the inner layer is further coated with an outer coating layer; meets the requirements of internal drainage and external surface corrosion resistance, recycles the recycled plastic, protects the environment and realizes clean production.
Description
Technical Field
The utility model belongs to town and country municipal administration building plastics tubular product field especially relates to and is used for two flat wall inner rib steel band reinforcing section bars of plumbing plastics cladding.
Background
With the vigorous advance of urbanization construction, the technical innovation in the field of water supply and drainage is changing day by day. The patents which have been published are: hollow double-flat-wall plastic steel pipe, notice number: CN 203162367U, discloses a new plastic steel winding pipe, and other prior art pipes. After the product plastic steel pipe disclosed by the patent is used, the common defects of the product plastic steel pipe are found as follows: firstly, the hollow double-flat-wall plastic steel pipe is manufactured by only one plastic, the plastic with a brand new formula is adopted, and aiming at some application occasions, on the premise of meeting technical requirements, the recycled modified regenerated formula plastic is not fully utilized to manufacture the inner layer, so that the recycled plastic is recycled, the environment is protected, and the production is clean; secondly, hollow steps are formed during welding of the hollow plastic steel pipe, the design mould is complex, the manufacture is complex, the cost is high, the manufacture, the transportation and the installation are not facilitated, the defects of cracking, stress concentration and the like are generated in the use process, particularly, the compressive strength performance is not high, and the engineering quality problems of plastic cracking of the inner wall and the outer wall of the pipe, exposed corrosion of a steel belt, water leakage, shortened service life and the like are easily generated in the transportation, the installation and the use processes.
Disclosure of Invention
In order to overcome the defects of the existing hollow double-flat-wall plastic steel pipe and solve the defect of recycling recycled plastics, the invention provides a plastic-coated double-flat-wall inner rib steel belt reinforced section.
The plastic-coated double-flat-wall inner rib steel belt reinforced section consists of a plastic coating layer, an inner layer and an inner rib steel belt; the structural connection relation of the plastic-coated double-flat-wall inner rib steel belt reinforced section is as follows: the plastic-coated double-flat-wall inner rib steel belt reinforced section is a parallelogram, the upper surface is parallel to the lower surface, the left surface is parallel to the right surface, the inner layer is three cavities which are connected and sealed side by side, steel belts are respectively arranged on the right sides of the cavities to form reinforced inner ribs, and the outer surface of the inner layer is further coated with an outer coating layer.
The left side of the three cavities which are connected and sealed side by side is a rectangular cavity, and the middle cavity and the right cavity are square cavities.
The coating layer and the inner layer are made of plastics with the same base material and different formulas.
The coating layer is a new material, and the new material is a brand new plastic formula material; the inner layer material is
The modified recycled plastic is recycled modified recycled plastic.
The process method for manufacturing the plastic-coated double-flat-wall inner rib steel belt reinforced pipe by adopting the plastic-coated double-flat-wall inner rib steel belt reinforced section comprises the following steps:
a method for producing a plastic-coated double-flat-wall inner rib steel belt reinforced winding pipe.
The method comprises the following steps: the production line for checking the plastic-coated double-flat-wall inner rib steel belt reinforced pipe is in accordance with the safety
After the full production requirement, starting a power supply; the production line is horizontally arranged in a straight line from a steel belt unreeling machine to the end of a stacking rack by taking a tractor as main power, firstly, a steel belt in the steel belt unreeling machine is dragged into a forming die by taking the tractor as a power source, and the forming die is connected with a section bar inner layer plastic extruder and a coating layer plastic extruder;
the method comprises the following steps: the molten inner layer plastic is extruded by the inner layer plastic extruder to enter the double-flat-wall inner rib steel
Forming a molten inner layer plastic reinforced parison in a mould with a reinforced section bar;
the method comprises the following steps: the outer layer plastic is coated on the extruder and then the molten outer layer plastic is extruded out, and the outer layer plastic enters
Putting the molded product into a section mould to form an outer plastic coating layer;
the method comprises the following steps: vacuum shaping of molten steel blank in cooling water tank
Cooling and shaping the shaping sleeve to obtain a double-flat-wall inner rib steel belt reinforced section, and continuously drawing the double-flat-wall inner rib steel belt reinforced section out of the vacuum shaping cooling water tank by adopting a tractor and feeding the double-flat-wall inner rib steel belt reinforced section into a winding machine;
the method comprises the following steps: a molten glue extruder arranged above the winding machine extrudes molten glue and coats the molten glue in the double flat walls
Forming a molten glue layer on the side surface of the rib steel strip reinforced section, and spirally winding, bonding and connecting the molten glue layer on a winding machine under the action of temperature and pressure to form a plastic-coated double-flat-wall inner rib steel strip reinforced pipe;
the method comprises the following steps: and cutting the plastic-coated double-flat-wall inner rib steel belt reinforced pipe into fixed length according to the length dimension required by a customer order, trimming, finishing, and enabling the plastic-coated double-flat-wall inner rib steel belt reinforced pipe qualified through quality inspection to enter a finished product warehouse.
The noun defines:
level: a plane parallel to the horizontal plane of the earth.
Left: the left side of the cross section of the horizontally placed plastic-coated double-flat-wall inner rib steel belt reinforced section bar is defined as the left side.
And (3) right: the right side of the cross section of the steel strip reinforced section bar facing the horizontally placed plastic-coated double-flat-wall inner rib is defined as the right side.
The method comprises the following steps: the plane parallel to the horizontal plane of the earth is vertically upward and faces the upper side of the cross section of the horizontally placed plastic-coated double-flat-wall inner rib steel belt reinforced section, and the plane is defined as the upper side.
The following: the plane parallel to the horizontal plane of the earth is vertically downward, and the lower side of the cross section of the horizontally placed plastic-coated double-flat-wall inner rib steel belt reinforced section bar is defined as the lower side.
Side surface: the two sides of the cross section of the horizontally placed plastic-coated double-flat-wall inner rib steel belt reinforced section are respectively a left side and a right side.
The outer surface of the cross section of the plastic-coated double-flat-wall inner rib steel belt reinforced section is flat, and the inner surface of the cross section of the plastic-coated double-flat-wall inner rib steel belt reinforced section formed by bonding and connecting is flat.
The specified length: the plastic-coated double-flat-wall steel belt reinforced pipe manufactured by the plastic-coated double-flat-wall inner rib steel belt reinforced section is usually cut to length according to a specified length, for example, the length is 6 meters, 9 meters, or 10 meters.
The utility model discloses two flat wall inner rib steel band reinforcing section bar's of plastics cladding remarkable characteristics and technological progress are: the technical route is that plastic is designed to cover double-flat-wall inner rib steel belts for reinforcement, the inner layer and the outer layer adopt plastics with the same base material and different formulas, on the premise of meeting technical requirements, the inner layer is manufactured by fully utilizing recycled modified recycled formula plastics, the recycled plastics are recycled, the environment is protected, and the production is clean; the technical effects of concise process flow and quality guarantee of finished products are achieved, the compression resistance and the outer surface corrosion resistance of the plastic-coated double-flat-wall steel strip reinforced section are improved, the technical purpose is achieved that the requirements of inner drainage and outer surface corrosion resistance are met simultaneously and respectively, the production and maintenance cost is reduced as much as possible, and the economic benefit is improved; in addition, the recycled and regenerated plastic can be fully utilized, the production is clean, and the resource is saved; the integrated online forming is realized, the formed plastic-coated double-flat-wall inner rib steel belt reinforced pipe has the reinforcing effect, and the defects that the inner and outer walls of the pipe are cracked, water leakage occurs and the service life is shortened in the transportation, installation and use processes are overcome; the technical purpose is to reduce the cost of the pipe, improve the compressive strength of the pipe and prolong the service life.
Drawings
FIG. 1 is a schematic cross-sectional structure of a plastic-coated double-flat-wall steel strip reinforcing profile.
Fig. 2 is a schematic perspective view of a plastic-coated double-flat-wall steel belt reinforced profile with an inner rib.
In the figure: the steel strip comprises a coating layer 1, an inner layer 2 and a steel strip 3.
Detailed Description
The method is implemented in a construction site or a workshop where the plastic-coated double-flat-wall inner rib steel strip reinforced section bar is needed.
The first embodiment,
As shown in fig. 1-2, the plastic-coated double-flat-wall steel strip reinforced section bar comprises a plastic coating layer 1, an inner layer 2 and an inner rib steel strip 3; the structural connection relation of the plastic-coated double-flat-wall inner rib steel belt reinforced section is as follows: the plastic-coated double-flat-wall inner rib steel belt reinforced section is a parallelogram, the upper surface is parallel to the lower surface, the left surface is parallel to the right surface, the inner layer is three cavities which are connected and sealed side by side, steel belts 3 are respectively arranged on the right sides of the cavities to form reinforced inner ribs, and the outer surface of the inner layer 2 is further coated with an outer coating layer 1.
The left side of the three cavities which are connected and sealed side by side is a rectangular cavity, and the middle cavity and the right cavity are square cavities.
The coating layer 1 and the inner layer 2 are made of different materials.
The coating layer 1 is a new material, and the new material is a new plastic material; the material of the inner layer 2 is
The recycled plastic is modified recycled plastic after recycling treatment.
Claims (7)
1. Plastics cladding two flat wall inner rib steel band reinforcing section bar, its characterized in that: consists of a plastic coating layer, an inner layer and an inner rib steel belt; the structural connection relation of the plastic-coated double-flat-wall inner rib steel belt reinforced section is as follows: the plastic-coated double-flat-wall inner rib steel belt reinforced section is a parallelogram, the upper surface is parallel to the lower surface, the left surface is parallel to the right surface, the inner layer is three cavities which are connected and sealed side by side, steel belts are respectively arranged on the right sides of the cavities, and the outer surface of the inner layer is coated with an outer coating layer.
2. The plastic-clad double-flat-wall inner-rib steel strip reinforcing profile as claimed in claim 1, wherein: the left side of the three cavities which are connected and sealed side by side is a rectangular cavity, and the middle cavity and the right cavity are square cavities.
3. The plastic-clad double-flat-wall inner-rib steel strip reinforcing profile as claimed in claim 1, wherein: the coating layer and the inner layer are made of plastics with the same base material and different formulas.
4. The plastic-clad double-flat-wall inner-rib steel strip reinforcing profile as claimed in claim 1, wherein: the coating layer is a new material.
5. The plastic-clad double-flat-wall inner-rib steel strip reinforcing profile as claimed in claim 4, wherein: the new material is a brand new plastic formula material.
6. The plastic-clad double-flat-wall inner-rib steel strip reinforcing profile as claimed in claim 1, wherein: the inner layer material is modified recycled plastic.
7. The plastic-clad double-flat-wall inner-rib steel strip reinforcing profile as claimed in claim 6, wherein: the modified recycled plastic is recycled modified recycled plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921426884.1U CN210661727U (en) | 2019-08-30 | 2019-08-30 | Plastic-coated double-flat-wall inner rib steel belt reinforced section bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921426884.1U CN210661727U (en) | 2019-08-30 | 2019-08-30 | Plastic-coated double-flat-wall inner rib steel belt reinforced section bar |
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| Publication Number | Publication Date |
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| CN210661727U true CN210661727U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921426884.1U Active CN210661727U (en) | 2019-08-30 | 2019-08-30 | Plastic-coated double-flat-wall inner rib steel belt reinforced section bar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541979A (en) * | 2019-08-30 | 2019-12-06 | 谭连平 | Plastic-coated double-flat-wall inner rib steel belt reinforced section bar |
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2019
- 2019-08-30 CN CN201921426884.1U patent/CN210661727U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541979A (en) * | 2019-08-30 | 2019-12-06 | 谭连平 | Plastic-coated double-flat-wall inner rib steel belt reinforced section bar |
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