CN213900170U - Stainless steel pipe with good corrosion resistance - Google Patents
Stainless steel pipe with good corrosion resistance Download PDFInfo
- Publication number
- CN213900170U CN213900170U CN202022297452.4U CN202022297452U CN213900170U CN 213900170 U CN213900170 U CN 213900170U CN 202022297452 U CN202022297452 U CN 202022297452U CN 213900170 U CN213900170 U CN 213900170U
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- Prior art keywords
- stainless steel
- pipe
- butt joint
- corrosion resistance
- steel pipe
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 62
- 239000010935 stainless steel Substances 0.000 title claims abstract description 62
- 230000007797 corrosion Effects 0.000 title claims abstract description 35
- 238000005260 corrosion Methods 0.000 title claims abstract description 35
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 15
- 239000004809 Teflon Substances 0.000 claims abstract description 14
- 229920006362 Teflon® Polymers 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 24
- 238000000034 method Methods 0.000 description 4
- 230000009172 bursting Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Abstract
The utility model discloses a nonrust steel pipe that corrosion resistance is good, including first body, second body, connection butt joint pipe and connection envelope pipe, the inside both sides of first body all are provided with connects the butt joint pipe, and the one end of first body is connected with the second body through connecting the butt joint union coupling. The utility model discloses a lateral wall in the stainless steel adhesion layer all evenly is provided with outside Teflon corrosion-resistant spraying layer, the inside and the inside stainless steel of outside Teflon corrosion-resistant spraying layer are coiled the one end of steel wire and are connected, the device is when using, at first the hardness that strengthens the body around the steel wire with inside stainless steel coiling through the inboard stainless steel adhesion layer and the inside stainless steel that first body lateral wall set up, can prevent to produce after this body collision and warp, the outside Teflon corrosion-resistant spraying layer that the extexine of inboard stainless steel adhesion layer evenly set up simultaneously, can strengthen the corrosion resistance in the body use, it is long when the use of device increases.
Description
Technical Field
The utility model relates to a steel pipe technical field specifically is a corrosion resistance good nonrust steel pipe.
Background
The stainless steel pipe is a hollow long-strip round steel material, and is mainly widely used for industrial conveying pipelines, mechanical structural parts and the like of petroleum, chemical industry, medical treatment, food, light industry, mechanical instruments and the like. In addition, since the steel sheet is light in weight when it is bent and has the same torsional strength, it is widely used for manufacturing machine parts and engineering structures. The stainless steel pipe is also commonly used as a household utensil and the like, the hardness of the stainless steel pipe is generally measured by three hardness indexes of Brinell, Rockwell and Vickers, but the existing stainless steel pipe still has certain problems and defects when in use, and the specific problems are as follows:
1. the existing stainless steel pipe has the advantages that the pipe body is easily expanded with heat and contracted with cold under the influence of weather, and the pipe body can burst, so that the service life of the stainless steel pipe is shortened;
2. the corrosion resistance of the existing stainless steel pipe body in the using process is insufficient, so that the outer side of the pipe body is easily corroded by rainwater;
3. the existing stainless steel pipe has the defects that the common pipe body cannot be spliced and adjusted automatically according to the use length of a user, and the flexibility of the device in use is weakened.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nonrust steel pipe that corrosion resistance is good to the body that proposes in solving above-mentioned background art receives the influence of weather to appear the phenomenon of inner tube expend with heat and contract with cold easily, and the phenomenon that bursts can take place for the body, thereby has shortened the life of this nonrust steel pipe, and the corrosion resistance in the body use is not enough, leads to the outside of body to receive rainwater erosion scheduling problem easily.
In order to achieve the above object, the utility model provides a following technical scheme: a stainless steel pipe with good corrosion resistance, which comprises a first pipe body, a second pipe body, a connecting butt joint pipe and a connecting wrapping pipe, the two sides of the interior of the first pipe body are provided with connecting butt-joint pipes, one end of the first pipe body is connected with a second pipe body through the connecting butt-joint pipes, and both ends of the second tube body are provided with connecting wrapping tubes, the outer side wall of the first tube body is uniformly provided with an inner stainless steel attachment layer, the inner part of the inner stainless steel attachment layer is uniformly provided with inner stainless steel coiled steel wires, and the outer side walls of the inner stainless steel attachment layers are all uniformly provided with outer Teflon corrosion-resistant spraying layers, the inner parts of the outer Teflon corrosion-resistant spraying layers are connected with one end of the inner stainless steel coiled steel wire, the hardness of the pipe body is enhanced by the mutual matching of the inner stainless steel adhesion layer arranged on the outer side wall of the first pipe body and the inner stainless steel coiled steel wire, and the pipe body can be prevented from deforming after collision.
Preferably, the inner side wall of the first pipe body is provided with buffer blocks at equal intervals, and the middle position of the inner side of each buffer block is provided with a buffer groove.
Preferably, the middle position department of connecting butt joint pipe top and bottom is provided with connecting groove, and connecting groove's inboard is rotatory to be provided with miniature rotary rod, and the top of miniature rotary rod is provided with twist grip, and miniature rotary rod is run through the connection simultaneously and is to the top of pipe and the top of connecting the bao guan.
Preferably, the equidistant sliding block that is provided with and the dashpot of mutually supporting of lateral wall of connecting the butt joint pipe, and the both sides of sliding block connect to be provided with miniature rotation axis, through will connect the butt joint pipe strap if in the inboard of connecting the involucrum pipe, putting close to the central point of body through rotatory handle, accomplish the concatenation between first body and the second body for the user who uses this body splices according to using length by oneself.
Preferably, one side of the connecting wrapping pipe is provided with a sealing rubber ring, and the sealing rubber ring is wrapped on the outer side of the connecting butt joint pipe and is connected with the inner side of the connecting wrapping pipe.
Preferably, the top of miniature rotation axis is provided with spacing rotary rod, and the one end that miniature rotation axis was kept away from to spacing rotary rod also is provided with miniature rotation axis, the one end of spacing rotary rod is connected with the outside of sliding block, the other end of spacing rotary rod is connected with the outside of buffer block, the inside wall all equidistant buffer blocks that are provided with when first body inside wall and second body, when the inner tube of second body and the inner tube of first body be heated or receive the cold the time backheat and rise the shrinkage, slide in the dashpot inboard through the sliding block at this moment and connect the adjustment of butt joint pipe and connection package pipe position, the rotation angle that spacing rotary rod was injectd to the rethread miniature rotation axis is injectd the sliding position of sliding block at the dashpot inboard.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the stainless steel pipe with good corrosion resistance is characterized in that the top end of the micro rotating shaft is provided with a limiting rotating rod, and one end of the limit rotating rod, which is far away from the micro rotating shaft, is also provided with the micro rotating shaft, one end of the limit rotating rod is connected with the outer side of the sliding block, the other end of the limit rotating rod is connected with the outer side of the buffer block, and the device is arranged in the using process, when the inner side wall of the first pipe body and the inner side wall of the second pipe body are provided with the buffer blocks at equal intervals, when the inner pipe of the second pipe body and the inner pipe of the first pipe body are heated or cooled, the heat is regenerated to expand and contract, the position of the butt joint pipe and the connection wrapping pipe is adjusted by sliding the sliding block on the inner side of the buffer groove, and the sliding position of the sliding block on the inner side of the buffer groove is limited by limiting the rotation angle of the limiting rotary rod through the miniature rotary shaft, so that the pipe body can be prevented from bursting, and the service life of the stainless steel pipe is prolonged;
(2) the stainless steel pipe with good corrosion resistance is characterized in that the inner stainless steel attachment layer is uniformly arranged on the outer side wall of the first pipe body, the inner stainless steel coiled steel wires are uniformly arranged inside the inner stainless steel attachment layer, and the outer side walls of the inner stainless steel attachment layers are all uniformly provided with outer Teflon corrosion-resistant spraying layers, the inner parts of the outer Teflon corrosion-resistant spraying layers are connected with one ends of the inner stainless steel coiled steel wires, when the device is used, the hardness of the tube body is enhanced by the mutual matching of the inner stainless steel attachment layers arranged on the outer side walls of the first tube body and the inner stainless steel coiled steel wires, so that the tube body can be prevented from deforming after collision, meanwhile, the outer Teflon corrosion-resistant spraying layer uniformly arranged on the outer surface layer of the inner stainless steel attachment layer can enhance the corrosion resistance of the pipe body in the using process and prolong the service life of the device;
(3) this kind of corrosion resistance can good stainless steel pipe, through connecting the intermediate position department of butt joint pipe top and bottom and being provided with connecting grooves, connecting grooves's the inboard rotation is provided with miniature rotary rod, and the top of miniature rotary rod is provided with twist grip, miniature rotary rod runs through the top of butt joint pipe and the top of connecting the bao guan simultaneously, the device is in the in-process that uses through connecting the butt joint pipe strap if the inboard of connecting the bao guan, at the rotatory miniature rotary rod through rotatory handle, with miniature rotary rod fixed mounting in connecting grooves's inside, accomplish the concatenation between first body and the second body, make the user that uses this body splice according to using length by oneself, flexibility when reinforcing device uses.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
FIG. 3 is a side view of the present invention;
fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 3;
fig. 5 is a schematic side sectional structure view of the present invention.
In the figure: 1. a first pipe body; 101. an inner stainless steel adhesion layer; 102. the inner stainless steel is coiled with the steel wire; 103. the outer Teflon corrosion-resistant spraying layer; 2. a second tube body; 3. connecting the butt joint pipes; 4. connecting the wrapping pipe; 5. sealing the rubber ring; 6. a connecting groove; 601. a micro rotating rod; 602. rotating the handle; 7. a buffer block; 701. a slider; 702. a buffer tank; 703. a limiting rotating rod; 704. a micro-rotating shaft.
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 an embodiment: a stainless steel pipe with good corrosion resistance comprises a first pipe body 1, a second pipe body 2, a connecting butt joint pipe 3 and a connecting wrapping pipe 4, wherein the connecting butt joint pipe 3 is arranged on two sides inside the first pipe body 1, buffer blocks 7 are arranged on the inner side wall of the first pipe body 1 at equal intervals, a buffer groove 702 is arranged in the middle position of the inner side of each buffer block 7, sliding blocks 701 matched with the buffer grooves 702 are arranged on the outer side wall of the connecting butt joint pipe 3 at equal intervals, miniature rotating shafts 704 are arranged on two sides of each sliding block 701 in a connecting mode, a limiting rotating rod 703 is arranged at the top end of each miniature rotating shaft 704, one end of each limiting rotating rod 703, far away from the miniature rotating shafts 704, is also provided with the miniature rotating shafts 704, one end of each limiting rotating rod 703 is connected with the outer side of the corresponding sliding block 701, the other end of each limiting rotating rod is connected with the outer side of the buffer block 7, and when the inner side walls of the first pipe body 1 and the second pipe body 2 are provided with the buffer blocks 7 at equal intervals, when the inner pipe of the second pipe body 2 and the inner pipe of the first pipe body 1 are heated or cooled, the inner pipes are heated and cooled, at the moment, the sliding blocks 701 slide on the inner side of the buffer groove 702 to adjust the positions of the connection butt joint pipe 3 and the connection wrapping pipe 4, and the rotation angle of the limiting rotary rod 703 is limited by the micro rotary shaft 704 to limit the sliding positions of the sliding blocks 701 on the inner side of the buffer groove 702, so that the pipe bodies can be prevented from bursting;
one end of the first pipe body 1 is connected with the second pipe body 2 through a connecting butt joint pipe 3, a connecting groove 6 is arranged at the middle position of the top end and the bottom end of the connecting butt joint pipe 3, a micro rotating rod 601 is rotatably arranged at the inner side of the connecting groove 6, and the top end of the micro rotary rod 601 is provided with a rotary handle 602, the micro rotary rod 601 simultaneously penetrates through the top end of the connection butt joint pipe 3 and the top end of the connection wrapping pipe 4, one side of the connection wrapping pipe 4 is provided with a sealing rubber ring 5, the sealing rubber ring 5 is wrapped on the outer side of the connection butt joint pipe 3 and is connected with the inner side of the connection wrapping pipe 4, the connection butt joint pipe 3 is clamped on the inner side of the connection wrapping pipe 4, the miniature rotating rod 601 is rotated by the rotating handle 602, and the miniature rotating rod 601 is fixedly arranged inside the connecting groove 6, so that the first pipe body 1 and the second pipe body 2 are spliced, and a user using the pipe bodies can splice according to the using length;
both ends of second body 2 all are provided with connect the involucrum 4, the lateral wall of first body 1 evenly is provided with inboard stainless steel adhesion layer 101, the inside of inboard stainless steel adhesion layer 101 evenly is provided with inside stainless steel and coils steel wire 102, and the lateral wall of inboard stainless steel adhesion layer 101 all evenly is provided with outside teflon corrosion-resistant spraying layer 103, the inside and the inside stainless steel of outside teflon corrosion-resistant spraying layer 103 coil steel wire 102 one end are connected, the hardness that the inside stainless steel adhesion layer 101 that sets up through first body 1 lateral wall and inside stainless steel coiled steel wire 102 mutually supported and strengthened the body, can prevent that this body from producing the deformation after the collision, the outside teflon corrosion-resistant spraying layer 103 that the outer surface of inboard stainless steel adhesion layer 101 evenly set up simultaneously, can strengthen the corrosion resistance of body in the use.
The working principle is as follows: the device can be spliced according to the length requirement of a user when in use, and the connecting and butting pipe 3 is clamped on the inner side of the connecting and wrapping pipe 4, the miniature rotating rod 601 is rotated by the rotating handle 602, the miniature rotating rod 601 is fixedly arranged inside the connecting groove 6, the splicing between the first pipe body 1 and the second pipe body 2 is completed, so that a user using the pipe bodies can splice according to the using length, when the weather is hotter or colder, the inner tube of second body 2 and the inner tube of first body 1 are heated or are heated and contract cold in the cold, slide through the sliding block 701 and connect the adjustment of butt joint pipe 3 and connection bao guan 4 position in buffer slot 702 inboard this moment, the rotation angle of spacing rotary rod 703 is injectd to the sliding block 701 in the inboard slide position of buffer slot 702 to the rethread miniature rotary shaft 704, can prevent that the body from bursting.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a nonrust steel pipe that corrosion resistance is good, includes first body (1), second body (2), connects butt joint pipe (3) and connects a bao guan (4), its characterized in that: the utility model discloses a special stainless steel spraying pipe for the internal heat exchanger, including first body (1), the inside both sides of first body (1) all are provided with connects butt joint pipe (3), and the one end of first body (1) is connected with second body (2) through connecting butt joint pipe (3), and the both ends of second body (2) all are provided with connects tube (4), the lateral wall of first body (1) evenly is provided with inboard stainless steel adhesion layer (101), and the inside of inboard stainless steel adhesion layer (101) evenly is provided with inside stainless steel and coils around steel wire (102), and the lateral wall of inboard stainless steel adhesion layer (101) all evenly is provided with outside Teflon corrosion-resistant spraying layer (103), and the inside stainless steel of outside Teflon corrosion-resistant spraying layer (103) coil around the one end of steel wire (102) are connected.
2. The stainless steel pipe of claim 1, wherein the stainless steel pipe has good corrosion resistance, and is characterized in that: the inner side wall of the first pipe body (1) is provided with buffer blocks (7) at equal intervals, and the middle position of the inner side of each buffer block (7) is provided with a buffer groove (702).
3. The stainless steel pipe of claim 1, wherein the stainless steel pipe has good corrosion resistance, and is characterized in that: connect intermediate position department of butt joint pipe (3) top and bottom and be provided with connecting groove (6), the inboard rotation of connecting groove (6) is provided with miniature rotary rod (601), and the top of miniature rotary rod (601) is provided with twist grip (602), and miniature rotary rod (601) run through connection is to the top of pipe (3) and the top of connecting wrapper tube (4) simultaneously.
4. The stainless steel pipe of claim 1, wherein the stainless steel pipe has good corrosion resistance, and is characterized in that: the outer side wall of the connecting butt joint pipe (3) is provided with sliding blocks (701) matched with the buffer grooves (702) at equal intervals, and two sides of each sliding block (701) are connected and provided with a micro rotating shaft (704).
5. The stainless steel pipe of claim 1, wherein the stainless steel pipe has good corrosion resistance, and is characterized in that: one side of the connecting wrapping pipe (4) is provided with a sealing rubber ring (5), and the sealing rubber ring (5) is wrapped on the outer side of the connecting butt joint pipe (3) and is connected with the inner side of the connecting wrapping pipe (4).
6. The stainless steel pipe of claim 4 having good corrosion resistance, wherein: the top end of the miniature rotating shaft (704) is provided with a limiting rotating rod (703), one end, far away from the miniature rotating shaft (704), of the limiting rotating rod (703) is also provided with the miniature rotating shaft (704), one end of the limiting rotating rod (703) is connected with the outer side of the sliding block (701), and the other end of the limiting rotating rod (703) is connected with the outer side of the buffer block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022297452.4U CN213900170U (en) | 2020-10-15 | 2020-10-15 | Stainless steel pipe with good corrosion resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022297452.4U CN213900170U (en) | 2020-10-15 | 2020-10-15 | Stainless steel pipe with good corrosion resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213900170U true CN213900170U (en) | 2021-08-06 |
Family
ID=77113224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022297452.4U Expired - Fee Related CN213900170U (en) | 2020-10-15 | 2020-10-15 | Stainless steel pipe with good corrosion resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213900170U (en) |
-
2020
- 2020-10-15 CN CN202022297452.4U patent/CN213900170U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210806 |