CN213117909U - Anti-corrosion thickening type pipeline - Google Patents

Anti-corrosion thickening type pipeline Download PDF

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Publication number
CN213117909U
CN213117909U CN202021469547.3U CN202021469547U CN213117909U CN 213117909 U CN213117909 U CN 213117909U CN 202021469547 U CN202021469547 U CN 202021469547U CN 213117909 U CN213117909 U CN 213117909U
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CN
China
Prior art keywords
pipe fitting
fitting body
ring
sealing
pipe
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Expired - Fee Related
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CN202021469547.3U
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Chinese (zh)
Inventor
赵道沛
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Daqing Hantai Pipe Manufacturing Co ltd
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Individual
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Priority to CN202021469547.3U priority Critical patent/CN213117909U/en
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Publication of CN213117909U publication Critical patent/CN213117909U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of pipeline, specifically be an anticorrosive thickening type pipeline has, including the pipe fitting body, the outside of pipe fitting body evenly is provided with the strengthening rib, and the outside of pipe fitting body is cup jointed and is equipped with the crack control sheath, and the strengthening rib is the ring form, and it is the integrated into one piece structure with the pipe fitting body, and the inner thimble has evenly been seted up to the inboard of crack control sheath, and the inner thimble all cup joints in the outside of strengthening rib, and the one end of pipe fitting body is equipped with the sealing ring along outside circumferencial direction, and the inner caulking groove has been seted up along the circumferencial direction to its other end, and the sealing: this practicality cup joints in the outside of pipe fitting body and is equipped with the crack control sheath, crack control sheath and metal pipe fitting, and the two closely laminates, consequently this practicality has the corrosion resistance of polyethylene material and the compressive capacity of metal material simultaneously, but the production demand of perfect adaptation chemical production device.

Description

Anti-corrosion thickening type pipeline
Technical Field
The utility model relates to the technical field of pipelines, specifically be a have anticorrosive thickening type pipeline.
Background
In the chemical production process, the pipeline must resist high temperature and negative pressure, and when the negative pressure of a subsequent system of a chemical device reaches about-7 kpa, the common pipeline cannot resist the strong negative pressure, so that the bubbling of the pipe wall is caused. Later stage is changed and is directly used for nonrust steel pipe, nevertheless has strong corrosivity because of having in the chemical products course of working, and one or two months has just corroded and has worn, consequently, if there is a pipeline both to have the corrosion resisting property of PO pipe, has very strong compressive capacity simultaneously again, and the pipeline butt joint gas tightness is good, then can perfectly adapt to the chemical production demand, for this reason, the utility model provides a have anticorrosive thickening type pipeline is used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a have anticorrosive thickening type pipeline 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 have anticorrosive thickening type pipeline, includes the pipe fitting body, the outside of pipe fitting body evenly is provided with the strengthening rib, and the outside of pipe fitting body cup joints and is equipped with the crack control sheath, the strengthening rib is the ring form, and it is the integrated into one piece structure with the pipe fitting body, the inboard of crack control sheath has evenly seted up interior becket, and interior becket all cup joints the outside at the strengthening rib, the one end of pipe fitting body is equipped with the sealing ring along outside circumferencial direction, and its other end has seted up interior becket along the circumferencial direction, the sealing ring is the integrated into one piece structure with the pipe fitting body, and the tip of sealing ring splices and is equipped with sealed swell, and the sealing ring imbeds in the interior becket of adjacent pipe fitting body tip, the inner of interior becket splices is equipped with first sealing washer, and the outer end of first sealing washer has seted up annular swell groove, sealed swell is the same with the diameter of annular swell groove, and, the pipe fitting comprises a pipe fitting body and is characterized in that positioning columns are uniformly arranged at one end of the pipe fitting body, positioning cavities are uniformly formed in the other end of the pipe fitting body, the number and the diameter of the positioning columns are equal to those of the positioning cavities, the positioning columns and the pipe fitting body are of an integrally formed structure, and the positioning columns are embedded into the positioning cavities at the end parts of the adjacent pipe fitting bodies.
Preferably, the end parts of the pipe fitting bodies are provided with sealing joints, each sealing joint is of a disc-shaped hollow structure and is sleeved outside the end parts of two adjacent pipe fitting bodies, and the inner width of each sealing joint is equal to two times of the thickness of the end part of each pipe fitting body.
Preferably, the anti-cracking sheath is formed by combining a first half pipe and a second half pipe, and the first half pipe and the second half pipe are fixedly connected through bolts.
Preferably, the sealing joint is formed by combining a first half ring and a second half ring, and the first half ring and the second half ring are fixedly connected through bolts.
Preferably, the inner end of the sealing joint is provided with a second sealing ring in a laminating manner, the second sealing ring is fixedly connected to the inner side of the sealing joint in a gluing manner, and the inner ring of the second sealing ring is laminated to the outer side of the end part of the pipe fitting body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the anti-cracking sheath is sleeved on the outer side of the pipe fitting body, the anti-cracking sheath is a metal pipe fitting, and the anti-cracking sheath and the metal pipe fitting are tightly attached, so that the anti-cracking sheath has the corrosion resistance of a polyethylene material and the compression resistance of a metal material, and can perfectly adapt to the production requirements of chemical production devices;
2. this practicality is provided with each above-mentioned structure of sealing ring, sealed swell and embedded groove isotructure at the tip of pipe fitting body and all has good sealing performance, can improve the leakproofness of pipe fitting body butt joint, has cup jointed sealing joint in the tip outside of two adjacent pipe fitting bodies simultaneously, but further improves the leakproofness of pipe fitting body butt joint, prevents the gaseous leakage of chemical industry.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 3 is a schematic view of the external appearance of the pipe fitting body of the present invention;
fig. 4 is an appearance schematic view of the sealing joint structure of the present invention.
In the figure: the pipe fitting comprises a pipe fitting body 1, reinforcing ribs 2, an anti-cracking sheath 3, an embedded ring 4, a sealing joint 5, a sealing ring 6, a sealing bulge 7, an embedded groove 8, a first sealing ring 9, a positioning column 10, a positioning cavity 11, a second sealing ring 12, a first half pipe 13, a second half pipe 14, a first half ring 15 and a second half ring 16.
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. 1-4, the present invention provides a technical solution: the utility model provides a have anticorrosive thickening type pipeline, including pipe fitting body 1, the outside of pipe fitting body 1 evenly is provided with strengthening rib 2, the outside of pipe fitting body 1 cup joints and is equipped with crack control sheath 3, strengthening rib 2 is the ring form, it is the integrated into one piece structure with pipe fitting body 1, interior abaculus 4 has evenly been seted up to crack control sheath 3's inboard, and interior abaculus 4 all cup joints the outside at strengthening rib 2, the one end of pipe fitting body 1 is equipped with sealing ring 6 along outside circumferencial direction, the inner caulking groove 8 has been seted up along the circumferencial direction to its other end, sealing ring 6 is the integrated into one piece structure with pipe fitting body 1, and the tip of sealing ring 6 splices and is equipped with sealed swell 7, the embedding of sealing ring 6 is in the inner caulking groove 8 of adjacent pipe: adding plastic raw materials into a mold, continuously rotating the mold along two vertical axes and heating the mold, gradually and uniformly coating and fusing the plastic raw materials in the mold on the whole surface of a mold cavity under the action of gravity and heat energy, forming the plastic raw materials into a required shape, cooling, shaping and demolding to obtain the product.
The inner end of the embedded groove 8 is provided with a first sealing ring 9 in a splicing manner, the outer end of the first sealing ring 9 is provided with an annular bulge groove, the diameters of the sealing bulge 7 and the annular bulge groove are the same, the sealing bulge 7 is embedded into the annular bulge groove at the end part of the adjacent pipe fitting body 1, one end of the pipe fitting body 1 is uniformly provided with positioning columns 10, the other end of the pipe fitting body is uniformly provided with positioning cavities 11, the number and the diameter of the positioning columns 10 are equal to those of the positioning cavities 11, the positioning columns 10 and the pipe fitting body 1 are of an integrally formed structure, each positioning column 10 is embedded into the positioning cavity 11 at the end part of the adjacent pipe fitting body 1, the positioning bulge 7 and the first sealing ring 9 are of annular structures and both made of rubber materials, and have good corrosion resistance, the positioning columns 10 are embedded into the positioning cavities 11 to play a positioning role, and prevent the adjacent pipe fitting bodies 1, as shown in fig. 2 and 3.
The tip of pipe fitting body 1 all is equipped with sealing joint 5, and sealing joint 5 is discoid hollow structure, and it cup joints the tip outside at two adjacent pipe fitting bodies 1 jointly, and its inside width equals the twice of 1 tip thickness of pipe fitting body, and sealing joint 5's inside both sides all laminate with the tip of pipe fitting body 1 promptly.
The anti-cracking sheath 3 is formed by combining a first half pipe 13 and a second half pipe 14, the two half pipes are fixedly connected through bolts, the anti-cracking sheath 3 is made of metal materials, the pressure resistance of the pipe fitting body 1 can be enhanced, and the bulge phenomenon is prevented from occurring under the negative pressure condition.
The sealing joint 5 is formed by combining a first half ring 15 and a second half ring 16, the first half ring and the second half ring are fixedly connected through bolts, the sealing joint 5 is made of metal materials, the structural shape of the sealing joint is shown in figure 4, and the two half rings are combined through bolts.
The inner end of the sealing joint 5 is provided with a second sealing ring 12 in a fitting manner, the second sealing ring 12 is fixedly connected to the inner side of the sealing joint 5 in a gluing manner, and the inner ring of the second sealing ring 12 is fitted to the outer side of the end part of the pipe fitting body 1.
The working principle is as follows: the utility model discloses in, anti cracking sheath 3 has been cup jointed in the 1 bottom outside of pipe fitting body, and anti cracking sheath 3 is metal pipe fitting, and its effect supports pipe fitting body 1, improves its compressive capacity, avoids appearing the swell under the condition of powerful negative pressure. One end of the pipe fitting body 1 is provided with a sealing ring 6, a sealing bulge 7 and a positioning column 10, and the other end is provided with an embedded groove 8, a first sealing ring 9 and a positioning cavity 11. Wherein the sealing ring 6 is embedded in the inner embedding groove 8, the sealing bulge 7 is embedded in the annular bulge groove on the outer end of the first sealing ring 9, and the positioning column 10 is embedded in the positioning cavity 11. Above-mentioned each structure all can effectively improve the leakproofness of 1 butt joints of pipe fitting body, prevents that chemical industry gas from leaking. Simultaneously, be equipped with sealing joint 5 in the tip outside of pipe fitting body 1, sealing joint 5 is including wrapping up the tip of two adjacent pipe fitting bodies 1 simultaneously, and sealing joint 5's inboard laminating is provided with second sealing washer 12, should set up the sealing performance that has further improved pipe fitting body 1 and connect the department, ensures chemical industry gaseous safety transportation, provides the safety guarantee for the chemical production device.
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 (5)

1. The utility model provides a have anticorrosive thickening type pipeline, includes pipe fitting body (1), its characterized in that: the outside of pipe fitting body (1) evenly is provided with strengthening rib (2), and the outside of pipe fitting body (1) is cup jointed and is equipped with crack control sheath (3), strengthening rib (2) are the ring form, and it is the integrated into one piece structure with pipe fitting body (1), interior caulking ring (4) have evenly been seted up to the inboard of crack control sheath (3), and just interior caulking ring (4) all cup joint in the outside of strengthening rib (2), the one end of pipe fitting body (1) is equipped with sealing ring (6) along outside circumferencial direction, and its other end has seted up interior caulking groove (8) along the circumferencial direction, sealing ring (6) and pipe fitting body (1) are the integrated into one piece structure, and the tip of sealing ring (6) splices and is equipped with sealed swell (7), and embedding of sealing ring (6) is in interior caulking groove (8) of adjacent pipe fitting body (1) tip, the inner of interior caulking groove (8) is spliced and, and the outer end of first sealing washer (9) has seted up annular bulge groove, sealed bulge (7) are the same with the diameter in annular bulge groove, and the embedding of sealed bulge (7) is in the annular bulge groove of adjacent pipe fitting body (1) tip, the one end of pipe fitting body (1) evenly is equipped with reference column (10), and location cavity (11) have evenly been seted up to its other end, the quantity and the diameter of reference column (10) all equal the quantity and the diameter of location cavity (11), and reference column (10) and pipe fitting body (1) are integrated into one piece structure, and each reference column (10) all imbeds in location cavity (11) of adjacent pipe fitting body (1) tip.
2. The corrosion-resistant thickening pipe according to claim 1, wherein: the end parts of the pipe fitting bodies (1) are respectively provided with a sealing joint (5), each sealing joint (5) is of a disc-shaped hollow structure and is jointly sleeved on the outer side of the end part of each two adjacent pipe fitting bodies (1), and the inner width of each sealing joint is equal to twice the thickness of the end part of each pipe fitting body (1).
3. The corrosion-resistant thickening pipe according to claim 1, wherein: the anti-cracking sheath (3) is formed by combining a first half pipe (13) and a second half pipe (14), and the first half pipe and the second half pipe are fixedly connected through bolts.
4. The corrosion-resistant thickening pipe according to claim 2, wherein: the sealing joint (5) is formed by combining a first half ring (15) and a second half ring (16), and the first half ring and the second half ring are fixedly connected through bolts.
5. The corrosion-resistant thickening pipe according to claim 2, wherein: the inner end of the sealing joint (5) is attached with a second sealing ring (12), the second sealing ring (12) is connected and fixed on the inner side of the sealing joint (5), and the inner ring of the second sealing ring (12) is attached to the outer side of the end part of the pipe fitting body (1).
CN202021469547.3U 2020-07-23 2020-07-23 Anti-corrosion thickening type pipeline Expired - Fee Related CN213117909U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021469547.3U CN213117909U (en) 2020-07-23 2020-07-23 Anti-corrosion thickening type pipeline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021469547.3U CN213117909U (en) 2020-07-23 2020-07-23 Anti-corrosion thickening type pipeline

Publications (1)

Publication Number Publication Date
CN213117909U true CN213117909U (en) 2021-05-04

Family

ID=75680793

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021469547.3U Expired - Fee Related CN213117909U (en) 2020-07-23 2020-07-23 Anti-corrosion thickening type pipeline

Country Status (1)

Country Link
CN (1) CN213117909U (en)

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Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20211124

Address after: 163000 Heilongjiang province Daqing Honggang District Wu Jing apricot

Patentee after: Daqing Hantai pipe manufacturing Co.,Ltd.

Address before: No. 110, rongmuzhou, Zhongshan town, Zhongshan County, Hezhou City, Guangxi Zhuang Autonomous Region 542600

Patentee before: Zhao Daopei

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210504