CN210196683U - Anti-deformation buried sewage-discharging plastic-coated pipe - Google Patents
Anti-deformation buried sewage-discharging plastic-coated pipe Download PDFInfo
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- CN210196683U CN210196683U CN201920756323.1U CN201920756323U CN210196683U CN 210196683 U CN210196683 U CN 210196683U CN 201920756323 U CN201920756323 U CN 201920756323U CN 210196683 U CN210196683 U CN 210196683U
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- arc
- annular
- support frame
- inner tube
- consolidation
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- 238000007599 discharging Methods 0.000 title description 3
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 238000007789 sealing Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 5
- 230000000875 corresponding Effects 0.000 claims description 4
- 238000005039 chemical industry Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000003014 reinforcing Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Abstract
The utility model discloses a buried blowdown plastic-coated pipe of preapring for an unfavorable turn of events shape, including outer tube, inner tube and arc consolidation support frame, the inner tube is inserted and is established in the outer tube, arc consolidation support frame is provided with two, and two arc consolidation support frames block respectively in the outside upper and lower part of inner tube, and welded fastening forms an annular consolidation support frame between two arc consolidation support frames, the outside laminating of annular consolidation support frame is on the inner wall of outer tube, both ends between inner tube and the outer tube all produce annular gap, and annular gap department all welds through annular shrouding and seals; this bury formula blowdown plastic-coated pipe of preapring for an unfavorable turn of events shape through setting up the two-layer pipeline of outer tube and inner tube, consolidates through the annular support of consolidating between the two-layer pipeline, and annular shrouding welded seal is passed through on both sides, can promote the holistic anti deformability of plastic-coated pipe greatly, improves the quality of plastic-coated pipe.
Description
Technical Field
The utility model relates to a plastic-coated pipe technical field specifically is a bury formula blowdown plastic-coated pipe of preapring for an unfavorable turn of events shape.
Background
With the development of chemical industry, higher performance requirements are provided for chemical pipelines, chemical plastic-coated pipes can completely meet the requirement of conveying of fluid media in chemical industry, the pipelines are excellent in corrosion resistance and are one of the best corrosion-resistant pipelines in chemical industry till now, the plastic-coated pipes are also commonly used for discharging waste water and waste liquid, but the existing plastic-coated pipes are poor in universal deformation resistance, and surface deformation is easy to occur if large stones are collided during underground work.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bury formula blowdown plastic-coated pipe of preapring for an unfavorable turn of events shape to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bury formula blowdown plastic-coated pipe of preapring for an unfavorable turn of events shape, includes outer tube, inner tube and arc consolidation support frame, the inner tube is inserted and is established in the outer tube, arc consolidation support frame is provided with two, and two arcs consolidate the support frame and block respectively in the outside upper and lower part of inner tube, and two arcs consolidate between the support frame welded fastening and form an annular consolidation support frame, the laminating of the outside of annular consolidation support frame is on the inner wall of outer tube, both ends between inner tube and the outer tube all produce annular gap, and annular gap department all through annular shrouding welded seal.
Preferably, the length of outer tube and inner tube is equal and both ends are aimed at, the annular gap that the annular consolidated support frame both ends all left at least 5mm width to the inner tube both ends is used for going into arc annular shrouding.
Preferably, the arc consolidates the support frame and constitutes by a plurality of arcs consolidation pole and a plurality of arc fagging, and a plurality of arcs consolidate the pole and be horizontal partition section range, and two adjacent arcs consolidate the distance between the pole and all equal, consolidates through a plurality of arc fagging welded connection between the pole, the arc fagging is all welded in the outside and the evenly distributed of arc consolidation pole.
Preferably, form multiunit square net on the annular consolidation support frame, the outside welding of inner tube has multiunit arc to support the lug, and every group arc supports the lug and all equals with the quantity of every group square net, and the arc supports the lug and all blocks in corresponding square net.
Preferably, the surfaces of the arc supporting plates and the arc supporting lugs are on the same circular surface, and the circle centers of circles belonging to the same group of arc supporting lugs are on the same point.
Preferably, the difference between the diameters of the inner ring and the outer ring of the annular sealing plate is smaller than the width of the annular gap, the end part of the annular sealing plate clamped into the annular gap is flush with the end parts of the outer pipe and the inner pipe, the inner wall of the annular sealing plate is in seamless welding with the outer wall of the inner pipe, and the outer wall of the annular sealing plate is in seamless welding with the inner wall of the outer pipe.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, this bury formula blowdown plastic-coated pipe of preapring for an unfavorable turn of events shape through setting up outer tube and the two-layer pipeline of inner tube, consolidates through annular consolidation support between the two-layer pipeline, and both sides are through annular shrouding welded seal, can promote the holistic anti deformability of plastic-coated pipe greatly, improve the quality of plastic-coated pipe, and the practicality is strong, does benefit to the popularization.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the annular sealing plate of the present invention;
FIG. 3 is a schematic view of the assembly of the inner tube and the annular reinforcing support frame of the present invention;
FIG. 4 is a schematic view of the annular reinforcing support frame of the present invention;
fig. 5 is a schematic view of the arc-shaped strengthening support frame of the present invention.
In the figure: outer tube 1, inner tube 2, arc support lug 201, arc consolidation support frame 3, arc consolidation pole 301, arc fagging 302, square net 303, annular shrouding 4.
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. 1-5, the present invention provides a technical solution: an anti-deformation buried sewage coating pipe comprises an outer pipe 1, an inner pipe 2 and two arc consolidation support frames 3, wherein the inner pipe 2 is inserted into the outer pipe 1, the two arc consolidation support frames 3 are arranged, the two arc consolidation support frames 3 are respectively clamped at the upper part and the lower part of the outer side of the inner pipe 2, each arc consolidation support frame 3 consists of a plurality of arc consolidation rods 301 and a plurality of arc supporting plates 302, the arc consolidation rods 301 are arranged in a transverse partition section, the distances between every two adjacent arc consolidation rods 301 are equal, the arc consolidation rods 301 are connected by welding through the arc supporting plates 302, the arc supporting plates 302 are welded at the outer sides of the arc consolidation rods 301 and are uniformly distributed, a plurality of groups of square grids 303 are formed on the annular consolidation support frame, a plurality of groups of arc supporting lugs 201 are welded at the outer side of the inner pipe 2, each group of arc supporting lugs 201 is equal to the number of each group of square grids 303, the arc-shaped supporting lugs 201 are clamped in the corresponding square grids 303; the surfaces of the arc supporting plates 302 and the arc supporting lugs 201 are on the same circular surface, the circle centers of the circles which are located in the same group of arc supporting lugs 201 are on the same point, two arc consolidation supporting frames 3 are welded and fixed to form an annular consolidation supporting frame, annular gaps with the width of at least 5mm are reserved from the two ends of the annular consolidation supporting frame to the two ends of the inner tube 2 and used for being clamped into the arc annular sealing plates 4, the outer sides of the annular consolidation supporting frames are attached to the inner wall of the outer tube 1, annular gaps are formed at the two ends between the inner tube 2 and the outer tube 1 and are welded and sealed through the annular sealing plates 4, the difference between the diameters of the inner ring and the outer ring of each annular sealing plate 4 is smaller than the width of each annular gap, and the end parts of the annular sealing plates, the end part of the inner tube 2 is flat, the inner walls of the annular seal plates 4 are all welded with the outer wall of the inner tube 2 in a seamless mode, and the outer walls of the annular seal plates 4 are all welded with the inner wall of the outer tube 1 in a seamless mode;
when the plastic coated pipe is produced, an inner pipe 2 needs to be produced firstly, two arc consolidation supporting frames 3 are correspondingly clamped on the inner pipe 2, each square grid on each arc consolidation supporting frame 3 needs to be clamped on each corresponding arc supporting lug 201, then the two arc consolidation supporting frames 3 are welded into one annular consolidation supporting frame, then the inner pipe 2 with the annular consolidation supporting frame on the outer part is inserted into an outer pipe 1 (the outer pipe 1 can adopt the traditional plastic coated pipe), so that the outer part of the annular consolidation supporting frame is supported on the inner wall of the outer pipe 1, and then the annular sealing plates 4 are clamped at two ends and are welded and sealed; this bury formula blowdown plastic-coated pipe of preapring for an unfavorable turn of events shape through setting up outer tube 1 and 2 two-layer pipelines of inner tube, consolidates through the annular support of consolidating between the two-layer pipeline, and 4 welded sealing of annular shrouding are passed through on both sides, can promote the holistic anti deformability of plastic-coated pipe greatly, improve the quality of plastic-coated pipe, outer tube 1 in the utility, inner tube 2 and annular shrouding 4 choose for use the material the same with traditional plastic-coated pipe to in order to guarantee the normal attribute of pipeline.
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 (6)
1. The utility model provides a bury formula blowdown plastic-coated pipe of preapring for an unfavorable turn of events shape, includes that outer tube (1), inner tube (2) and arc consolidate support frame (3), its characterized in that: inner tube (2) are inserted and are established in outer tube (1), arc consolidation support frame (3) are provided with two, and two arcs consolidate support frame (3) and block respectively about the outside of inner tube (2), and welded fastening forms an annular consolidation support frame between two arc consolidation support frames (3), the laminating of the outside of annular consolidation support frame is on the inner wall of outer tube (1), both ends between inner tube (2) and outer tube (1) all produce annular gap, and annular gap department all through annular shrouding (4) welded sealing.
2. The anti-deformation buried pollution discharge plastic coated pipe according to claim 1, characterized in that: the length of outer tube (1) and inner tube (2) is equal and both ends are aligned, the annular gap that at least 5mm width was all left to inner tube (2) both ends to the both ends of annular consolidation support frame is used for going into arc annular shrouding (4).
3. The anti-deformation buried pollution discharge plastic coated pipe according to claim 1, characterized in that: arc consolidates support frame (3) and constitutes by a plurality of arcs consolidates pole (301) and a plurality of arc fagging (302), and a plurality of arcs consolidate pole (301) and are horizontal compartment range, and two adjacent arcs consolidate the distance between pole (301) and all equal, consolidates between pole (301) through a plurality of arc fagging (302) welded connection, arc fagging (302) all weld in the outside and evenly distributed of arc consolidation pole (301).
4. The anti-deformation buried pollution discharge plastic coated pipe according to claim 3, characterized in that: form multiunit square net (303) on the annular consolidation support frame, the outside welding of inner tube (2) has multiunit arc to support lug (201), and every group arc supports lug (201) and all equals with the quantity of every group square net (303), and arc supports lug (201) and all blocks in corresponding square net (303).
5. The anti-deformation buried pollution discharge plastic coated pipe according to claim 4, characterized in that: the surfaces of the arc supporting plates (302) and the arc supporting lugs (201) are on the same circular surface, and the centers of circles of the same group of arc supporting lugs (201) are at the same point.
6. The anti-deformation buried pollution discharge plastic coated pipe according to claim 2, characterized in that: the difference of the diameter of the inner ring and the outer ring of the annular sealing plate (4) is smaller than the width of the annular gap, the end part of the annular sealing plate (4) is clamped into the annular gap and is level with the end part of the outer tube (1) and the end part of the inner tube (2), the inner wall of the annular sealing plate (4) is welded with the outer wall of the inner tube (2) in a seamless mode, and the outer wall of the annular sealing plate (4) is welded with the inner wall of the outer tube (1) in a seamless mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756323.1U CN210196683U (en) | 2019-05-24 | 2019-05-24 | Anti-deformation buried sewage-discharging plastic-coated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756323.1U CN210196683U (en) | 2019-05-24 | 2019-05-24 | Anti-deformation buried sewage-discharging plastic-coated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210196683U true CN210196683U (en) | 2020-03-27 |
Family
ID=69874948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920756323.1U Active CN210196683U (en) | 2019-05-24 | 2019-05-24 | Anti-deformation buried sewage-discharging plastic-coated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210196683U (en) |
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2019
- 2019-05-24 CN CN201920756323.1U patent/CN210196683U/en active Active
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