CN211550769U - Wear waterproof external member of wall of a well with additional strengthening - Google Patents
Wear waterproof external member of wall of a well with additional strengthening Download PDFInfo
- Publication number
- CN211550769U CN211550769U CN201922449091.8U CN201922449091U CN211550769U CN 211550769 U CN211550769 U CN 211550769U CN 201922449091 U CN201922449091 U CN 201922449091U CN 211550769 U CN211550769 U CN 211550769U
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- CN
- China
- Prior art keywords
- wall
- pipeline
- well
- protection tube
- external member
- Prior art date
- 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
Links
- 238000005728 strengthening Methods 0.000 title claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 30
- 238000000576 coating method Methods 0.000 claims abstract description 30
- 238000005246 galvanizing Methods 0.000 claims abstract description 20
- 239000004698 Polyethylene Substances 0.000 claims abstract description 18
- -1 polyethylene Polymers 0.000 claims abstract description 18
- 229920000573 polyethylene Polymers 0.000 claims abstract description 18
- 229920005830 Polyurethane Foam Polymers 0.000 claims abstract description 14
- 239000011496 polyurethane foam Substances 0.000 claims abstract description 14
- 229920001971 elastomer Polymers 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 9
- 239000010410 layer Substances 0.000 description 17
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 7
- 239000011701 zinc Substances 0.000 description 7
- 229910052725 zinc Inorganic materials 0.000 description 7
- 239000011247 coating layer Substances 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a wear waterproof external member of wall of a well with additional strengthening belongs to the heat preservation pipe and wears waterproof external member technical field of the wall of a well, the pipeline comprises a pipe, the inside hot-dip of pipeline has the galvanizing coat, and the surface coating of galvanizing coat has the polyethylene coating, the outer wall department of pipeline has cup jointed the protection tube, and the inner wall department of protection tube and the outer wall department fixedly connected with wave backup pad of pipeline, it has polyurethane foam layer through being equipped with galvanizing coat and polyethylene coating between wave backup pad and protection tube inner wall and the pipeline outer wall, has the galvanizing coat at pipeline inner wall hot-dip, at galvanizing coat surface coating polyethylene coating after that, after the polyethylene coating is corroded, pipeline inner wall still has the galvanizing coat to carry out anticorrosive protection to the pipeline inner wall, has solved the problem that the pipeline inner wall anticorrosive coating life-span of the current wall of a well wears waterproof external member is low.
Description
Technical Field
The utility model relates to a heat preservation pipe wears waterproof external member technical field of the wall of a well, especially relates to a wear waterproof external member of the wall of a well with additional strengthening.
Background
The heat preservation pipe is a short name of a heat insulation pipeline, is used for conveying liquid, gas and other media, and is used for heat preservation of heat insulation engineering of pipelines of petroleum, chemical engineering, aerospace, hot spring-military, central heating, central air conditioning, municipal administration and the like.
1. The waterproof external member of the wall of a well that wears of prior art cup joints the protection tube in the inner tube outside and then fills heat preservation waterproof layer and carry out waterproof sealing, and lacks stronger bearing structure between the pipeline of the waterproof external member of the wall of a well that wears of this kind of structure, and then because lack bearing structure and warp easily when outside pipeline receives great impact, and then its inside heat preservation waterproof layer breaks, can't reach the effective protection to inside pipeline.
2. The inner pipe of the well-penetrating waterproof external member in the prior art is also coated with an anti-corrosion coating, but the inner pipe of the existing well-penetrating waterproof external member is generally coated with a single layer of coating, so that the cost of the single layer of coating is reduced, but the anti-corrosion service life of the inner wall of the inner pipe is also reduced, and therefore the well-penetrating waterproof external member with the reinforcing structure is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wear waterproof external member of wall of a well with additional strengthening, cup joint the protection tube in the outside of pipeline, then welding installation wave backup pad between pipeline outer wall and the protection tube inner wall, fill polyurethane foam layer and carry out waterproof heat preservation between wave backup pad and pipeline outer wall and protection tube inner wall after that, when the protection tube receives the striking, the wave backup pad supports the protection tube for the support point with the help of the pipeline outer wall, polyurethane foam layer also alleviates the impact force gradually when the transmission impact force this moment, avoid the pipeline impaired, the current problem of lacking additional strengthening between the waterproof external member of wall of a well of wearing has been solved. The hot dip has the galvanizing coat at the pipeline inner wall, at galvanizing coat surface coating polyethylene coating after that, after the polyethylene coating is corroded, pipeline inner wall still has the galvanizing coat and carries out anticorrosive protection to pipeline inner wall, has solved the problem that the pipeline inner wall anticorrosive coating life-span of current waterproof external member of wearing the wall of a well is low.
The utility model provides a specific technical scheme as follows:
the utility model provides a pair of wear waterproof external member of wall of a well with additional strengthening, the novel pipeline comprises a pipeline, the inside hot dipping of pipeline has the galvanizing coat, and the surface coating on galvanizing coat has the polyethylene coating, the outer wall department of pipeline has cup jointed the protection tube, and the inner wall department of protection tube and the outer wall department fixedly connected with wave backup pad of pipeline, it has polyurethane foam layer to fill between wave backup pad and protection tube inner wall and the pipeline outer wall.
Optionally, the wavy supporting plate is cross-distributed on the outer wall of the pipeline by taking the pipeline as an axis.
Optionally, the L-shaped plate at the front end of the wave-shaped support plate is welded to the outer wall of the pipe orifice of the pipeline and the inner wall of the pipe orifice of the protection pipe.
Optionally, a sealing joint is sleeved on the outer side of the protection tube.
Optionally, the outer wall of the protection tube is vulcanized with a rubber tube sleeve.
The utility model has the advantages as follows:
1. the utility model discloses a be equipped with protection tube and wave backup pad, cup joint the protection tube in the outside of pipeline, then weld installation wave backup pad between pipeline outer wall and the protection tube inner wall, fill polyurethane foam layer between wave backup pad and pipeline outer wall and protection tube inner wall and carry out waterproof heat preservation after that, when the protection tube receives the striking, the wave backup pad supports the protection tube for the support point with the help of pipeline outer wall, polyurethane foam layer also alleviates the impact force gradually when the transmission impact force this moment, avoid the pipeline impaired, the problem of lacking the enhancement bearing structure between the current waterproof external member of wearing the wall of a well has been solved.
2. The utility model discloses a be equipped with galvanizing coat and polyethylene coating, hot-dip at the pipeline inner wall has the galvanizing coat, at galvanizing coat surface coating polyethylene coating after that, after the polyethylene coating is corroded, pipeline inner wall still has the galvanizing coat to carry out anticorrosive protection to pipeline inner wall, has solved the problem that the pipeline inner wall anticorrosive coating life-span of the waterproof external member of the current wall of a well is low.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is the utility model discloses a wear waterproof external member's of wall of a well overall structure schematic diagram with additional strengthening.
Fig. 2 is a cross-sectional view of a waterproof external member of wearing wall of a well with additional strengthening of the utility model discloses an embodiment.
In the figure: 1. a pipeline; 2. protecting the tube; 3. a waved support plate; 4. a polyurethane foam layer; 5. a rubber pipe sleeve; 6. a zinc coating layer; 7. a polyethylene coating; 8. and (6) sealing the joint.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
A shaft wall penetrating waterproof kit with a reinforcing structure according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, the embodiment of the utility model provides a wear waterproof external member of wall of a well with additional strengthening, including pipeline 1, pipeline 1's inside hot dipping has galvanizing coat 6, and galvanizing coat 6's surface coating has polyethylene coating 7, pipeline 1's outer wall department has cup jointed protection tube 2, and the inner wall department of protection tube 2 and the outer wall department fixedly connected with wave backup pad 3 of pipeline inner wall 1, it has polyurethane foam layer 4 to fill between wave backup pad 3 and protection tube 2 inner wall and the pipeline 1 outer wall.
The example, cup joint protection tube 2 in pipeline 1's the outside, then welding installation wave backup pad 3 between pipeline 1 outer wall and the protection tube 2 inner wall, fill polyurethane foam layer 4 between wave backup pad 3 and pipeline 1 outer wall and protection tube 2 inner wall and carry out waterproof insulation, when protection tube 2 receives the striking, wave backup pad 3 supports protection tube 2 for the support point with the help of pipeline 1 outer wall, polyurethane foam layer 4 also alleviates the impact force gradually when the transmission impact force this moment, avoid pipeline 1 impaired, there is zinc-coated layer 6 at pipeline 1 inner wall hot dip coating, after coating polyethylene coating 7 on zinc-coated layer 6 surface, after polyethylene coating 7 is corroded, pipeline 1 inner wall still has zinc-coated layer 6 to carry out anticorrosive protection to pipeline 1 inner wall.
Referring to fig. 2, the wavy support plates 3 are distributed on the outer wall of the pipeline 1 in a cross manner by taking the pipeline 1 as an axis.
As an example, the corrugated support plate 3 is distributed on the outer wall of the pipeline 1 in a cross manner, so that a good connection mode exists between the pipeline 1 and the protection pipe 2.
Referring to fig. 2, the L-shaped plate at the front end of the waved support plate 3 is welded to the outer wall of the pipe orifice of the pipe 1 and the inner wall of the pipe orifice of the protection pipe 2.
Illustratively, the L-shaped plate at the front end of the wave-shaped support plate 3 is welded with the outer wall of the pipe orifice of the pipeline 1 and the inner wall of the pipe orifice of the protection pipe 2, so that the wave-shaped support plate is conveniently fixed with the pipeline 1 and the protection pipe 2.
Referring to fig. 1 and 2, a sealing joint 8 is sleeved on the outer side of the protection pipe 2.
As an example, the sealing joint 8 on the outer side of the protection pipe 2 can perform a socket sealing function when the pipeline 1 is installed with other pipelines 1.
Referring to fig. 1, a rubber sleeve 5 is vulcanized at the outer wall of the protection tube 2.
In the example, the rubber tube sleeve 5 is vulcanized on the outer side of the protection tube 2, and the outer side of the protection tube 2 is protected from corrosion and friction by virtue of corrosion and abrasion resistance of the rubber material.
When the pipeline protection device is used, the outer side of a pipeline 1 is sleeved with a protection pipe 2, then a wave-shaped support plate 3 is welded and installed between the outer wall of the pipeline 1 and the inner wall of the protection pipe 2, then a polyurethane foam layer 4 is filled between the wave-shaped support plate 3 and the outer wall of the pipeline 1 and the inner wall of the protection pipe 2 for water prevention and heat preservation, when the protection pipe 2 is impacted, the wave-shaped support plate 3 supports the protection pipe 2 by taking the outer wall of the pipeline 1 as a support point, at the moment, the polyurethane foam layer 4 gradually relieves impact force when transmitting the impact force to avoid the pipeline 1 from being damaged, a zinc coating layer 6 is hot-plated on the inner wall of the pipeline 1, then a polyethylene coating layer 7 is coated on the surface of the zinc coating layer 6, after the polyethylene coating layer 7 is corroded, the zinc coating layer 6 is further arranged on the inner wall of the pipeline 1, 2 outside vulcanite pipe box 5 of protection tube, play anticorrosive and antifriction protection to the 2 outsides of protection tube with the help of the anticorrosive and wearability of rubber material, sealed festival 8 among the above-mentioned can select the sealed festival of the wall of a well of DN200 model for use, can also select the sealed festival of the wall of a well by oneself according to user's demand, above-mentioned sealed festival is the current product on the market, and its theory of operation and inner structure are known to technical field's that belongs to technical field's technical staff, the utility model discloses only utilized above-mentioned main part function not to improve its inner structure, consequently, no longer detailed description here.
It should be noted that, the utility model relates to a wear waterproof external member of wall of a well with additional strengthening, including pipeline 1, protection tube 2, wave backup pad 3, polyurethane foam layer 4, rubber tube cover 5, galvanizing coat 6, polyethylene coating 7, seal joint 8, part and material are general standard or the part and the material that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The utility model provides a waterproof external member of wall of a well that wears with additional strengthening, includes pipeline (1), its characterized in that: the inside hot plating of pipeline (1) has galvanizing coat (6), and the surface coating of galvanizing coat (6) has polyethylene coating (7), the outer wall department of pipeline (1) has cup jointed protection tube (2), and the inner wall department of protection tube (2) and the outer wall department fixedly connected with wave backup pad (3) of pipeline (1), it has polyurethane foam layer (4) to fill between wave backup pad (3) and protection tube (2) inner wall and pipeline (1) outer wall.
2. The well-through wall waterproof kit with the reinforcing structure as claimed in claim 1, wherein: the wavy supporting plates (3) are distributed on the outer wall of the pipeline (1) in a cross manner by taking the pipeline (1) as an axis.
3. The well-through wall waterproof kit with the reinforcing structure as claimed in claim 1, wherein: the L-shaped plate at the front end of the wave-shaped supporting plate (3) is welded on the outer wall of the pipe orifice of the pipeline (1) and the inner wall of the pipe orifice of the protecting pipe (2).
4. The well-through wall waterproof kit with the reinforcing structure as claimed in claim 1, wherein: and a sealing joint (8) is sleeved on the outer side of the protection tube (2).
5. The well-through wall waterproof kit with the reinforcing structure as claimed in claim 1, wherein: and a rubber pipe sleeve (5) is vulcanized on the outer wall of the protection pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449091.8U CN211550769U (en) | 2019-12-31 | 2019-12-31 | Wear waterproof external member of wall of a well with additional strengthening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922449091.8U CN211550769U (en) | 2019-12-31 | 2019-12-31 | Wear waterproof external member of wall of a well with additional strengthening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211550769U true CN211550769U (en) | 2020-09-22 |
Family
ID=72511934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922449091.8U Expired - Fee Related CN211550769U (en) | 2019-12-31 | 2019-12-31 | Wear waterproof external member of wall of a well with additional strengthening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211550769U (en) |
-
2019
- 2019-12-31 CN CN201922449091.8U patent/CN211550769U/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 |
Granted publication date: 20200922 |