CN213479409U - Novel stand wear and tear metal collapsible tube - Google Patents
Novel stand wear and tear metal collapsible tube Download PDFInfo
- Publication number
- CN213479409U CN213479409U CN202021679822.4U CN202021679822U CN213479409U CN 213479409 U CN213479409 U CN 213479409U CN 202021679822 U CN202021679822 U CN 202021679822U CN 213479409 U CN213479409 U CN 213479409U
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- corrugated hose
- protective layer
- steel corrugated
- spring
- 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
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 26
- 239000002184 metal Substances 0.000 title claims abstract description 26
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 66
- 239000010935 stainless steel Substances 0.000 claims abstract description 53
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 229910000617 Mangalloy Inorganic materials 0.000 claims abstract description 27
- 239000010410 layer Substances 0.000 claims abstract description 25
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 claims description 25
- 238000005299 abrasion Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 3
- 239000011490 mineral wool Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 241000309551 Arthraxon hispidus Species 0.000 claims 2
- 238000009413 insulation Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model belongs to the technical field of metal collapsible tube, especially, be a novel stand wear and tear metal collapsible tube, including stainless steel corrugated hose, stainless steel corrugated hose's top is provided with sealing connector, sealing connector's surface is provided with the screw hole, stainless steel corrugated hose's inside fixedly connected with inside lining protective layer, inside lining protective layer includes manganese steel ring steel pipe and spring, the inside of manganese steel ring steel pipe is provided with the guiding gutter, the bottom fixedly connected with spring of manganese steel ring steel pipe, one side that inside lining protective layer was kept away from to stainless steel corrugated hose is provided with the insulating layer, one side fixedly connected with stainless steel wire woven mesh cover that stainless steel corrugated hose was kept away from to the insulating layer. The utility model discloses a setting is at the stainless steel wire woven mesh cover in the inside lining protective layer of stainless steel corrugated hose inboard and the outside, improves metal collapsible tube's wearability, is equipped with the insulating layer between bellows and the stainless steel lining protective layer, can make its difficult thermal deformation, and is safer.
Description
Technical Field
The utility model relates to a metal collapsible tube technical field specifically is a novel stand wear and tear metal collapsible tube.
Background
The metal hose has the same rotatability as a plastic pipe and the same hardness as a common metal pipe, is convenient to install, can ensure the requirement of relative movement between connecting pieces, can be used in many times, for example, in a coal injection system for iron making, a refining furnace for steel making and other occasions for dredging solid materials, the conventional common metal hose is worn out quickly in the using process, and the wear is more serious when the flow rate of a fluid is higher, so that the wear resistance of the metal hose is poor, and the service life of the metal hose is short.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to prior art not enough, the utility model provides a novel stand wear and tear metal collapsible tube has solved its wear resistance poor, problem that life is low.
In order to achieve the above object, the utility model provides a following technical scheme: including stainless steel corrugated hose, stainless steel corrugated hose's top is provided with sealing connector, sealing connector's surface is provided with the screw hole, stainless steel corrugated hose's inside fixedly connected with inside lining protective layer, inside lining protective layer includes manganese steel ring steel pipe and spring, the inside of manganese steel ring steel pipe is provided with the guiding gutter, the bottom fixedly connected with spring of manganese steel ring steel pipe, one side that stainless steel corrugated hose is close to inside lining protective layer is provided with the insulating layer, one side fixedly connected with heat dissipation strip that the insulating layer was kept away from to stainless steel corrugated hose, one side that stainless steel corrugated hose was kept away from to the heat dissipation strip is provided with the stainless steel wire and weaves the wire netting.
As a preferred technical scheme of the utility model, sealing connector's quantity has two sets ofly, and fixed connection is at stainless steel corrugated hose's both ends respectively, the quantity of screw hole has four groups, and is the surface that the annular distributes at sealing connector, the position and the size parameter of screw hole are mutually unanimous with the bolt hole of standard flange surface.
As a preferred technical scheme of the utility model, the inside lining protective layer comprises manganese steel ring steel pipe and spring, the upper and lower both ends of inside lining protective layer are respectively in sealing connector fixed connection, there are a plurality of groups, per two in the quantity of manganese steel ring steel pipe fixedly connected with spring between the manganese steel ring steel pipe.
As an optimal technical scheme of the utility model, the quantity of guiding gutter has four groups, and is the inner wall of annular equidistant distribution in manganese steel ring steel pipe, the direction of guiding gutter is for setting up along the axle.
As the utility model discloses an optimized technical scheme, the material of spring is the alloy steel wire, and its wire diameter is far greater than stainless steel corrugated hose's wall thickness, the structure of spring is the close type of winding, and the axial leans on between its circle and the circle mutually.
As an optimal technical scheme of the utility model, be provided with the insulating layer between inside lining protective layer and the stainless steel bellows, the insulating layer adopts the rock wool material, the quantity of heat dissipation strip has a plurality of groups, the heat dissipation strip is the annular and distributes on stainless steel bellows outer pipe wall, the heat dissipation strip comprises fixed plate and a plurality of fin, the heat dissipation strip passes through the surface of fixed screw fixation at stainless steel bellows.
As a preferred technical scheme of the utility model, the upper and lower both ends fixedly connected with sealing connector of nonrust steel wire woven mesh cover, what nonrust steel wire woven mesh cover set up in the outside of stainless steel corrugated hose.
Compared with the prior art, the utility model provides a novel stand wear and tear metal collapsible tube possesses following beneficial effect: the manganese steel circular ring steel tubes arranged in the stainless steel corrugated hose prevent fluid from abrading the inner wall of the corrugated hose, and springs connected between the steel tubes are flexible bodies, so that the flexibility of the hose is not sacrificed while the wear resistance is improved; the heat insulation layer arranged between the inner lining protective layer and the stainless steel corrugated hose can prevent the corrugated pipe from deforming under heat; the outer surface of the stainless steel corrugated hose is fixedly connected with the heat dissipation strip, so that heat on the outer surface of the corrugated pipe can be well taken away, and the heat is prevented from being accumulated on the outer surface area of the corrugated pipe; the outer surface of the corrugated hose is provided with the stainless steel wire woven net sleeve, so that the effect of strengthening the pressure bearing capacity is achieved for the metal hose, and the heat dissipation capacity of the metal hose is not influenced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the stainless steel corrugated hose of the present invention;
FIG. 3 is a schematic view of the structure of the lining protection layer of the present invention;
FIG. 4 is the schematic diagram of the internal structure of the manganese steel circular ring steel pipe of the present invention.
In the figure: 1. a stainless steel corrugated hose; 2. sealing the connector; 3. a threaded hole; 4. a lining protection layer; 5. a manganese steel circular steel pipe; 6. a diversion trench; 7. a spring; 8. a thermal insulation layer; 9. a heat dissipating strip; 10. stainless steel wire braided net cover.
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, in this embodiment: including stainless steel corrugated hose 1, stainless steel corrugated hose 1's top is provided with sealing connector 2, sealing connector 2's surface is provided with screw hole 3, stainless steel corrugated hose 1's inside fixedly connected with inside lining protective layer 4, inside lining protective layer 4 includes manganese steel ring steel pipe 5 and spring 7, manganese steel ring steel pipe 5's inside is provided with guiding gutter 6, manganese steel ring steel pipe 5's bottom fixedly connected with spring 7, one side that stainless steel corrugated hose 1 is close to inside lining protective layer 4 is provided with insulating layer 8, one side fixedly connected with heat dissipation strip 9 that insulating layer 8 was kept away from to stainless steel corrugated hose 1, one side that stainless steel corrugated hose 1 was kept away from to heat dissipation strip 9 is provided with stainless steel wire woven mesh cover 10, improves the wear resistance of hose.
In the embodiment, two groups of sealing connectors 2 are arranged and are respectively fixedly connected to two ends of a stainless steel corrugated hose 1, four groups of threaded holes 3 are arranged and are annularly distributed on the outer surface of the sealing connectors 2, and the position and size parameters of the threaded holes 3 are consistent with those of bolt holes on the outer surface of a standard flange, so that the hose and equipment can be spliced; the lining protection layer 4 consists of manganese steel circular ring steel pipes 5 and springs 7, the upper end and the lower end of the lining protection layer 4 are fixedly connected with the sealing connectors 2 respectively, the manganese steel circular ring steel pipes 5 are in a plurality of groups, the springs 7 are fixedly connected between every two manganese steel circular ring steel pipes 5, and the wear resistance of the hose is enhanced; the number of the diversion trenches 6 is four, the diversion trenches are annularly distributed on the inner wall of the manganese steel circular steel tube 5 at equal intervals, the diversion trenches 6 are axially arranged, the contact area with fluid is enlarged, and therefore the impact force is reduced; the spring 7 is made of alloy steel wires, the diameter of each steel wire is far greater than the wall thickness of the stainless steel corrugated hose 1, the spring 7 is in a tightly wound structure, the rings of the spring are axially abutted, and the spring 7 is flexible and can be bent and deformed without affecting the flexibility of the hose; a heat insulation layer 8 is arranged between the lining protection layer 4 and the stainless steel corrugated hose 1, the heat insulation layer 8 is made of rock wool materials, a plurality of groups of heat dissipation strips 9 are arranged, the heat dissipation strips 9 are annularly distributed on the outer pipe wall of the stainless steel corrugated hose 1, each heat dissipation strip 9 is composed of a fixing plate and a plurality of heat dissipation fins, and the heat dissipation strips 9 are fixed on the outer surface of the stainless steel corrugated hose 1 through fixing screws to enhance the heat dissipation performance of the hose; the upper end and the lower end of the stainless steel wire woven mesh sleeve 10 are fixedly connected with sealing connectors 2, and the stainless steel wire woven mesh sleeve 10 is arranged on the outer side of the stainless steel corrugated hose 1 and plays a role in strengthening pressure bearing capacity for the metal hose.
The utility model discloses a theory of operation and use flow: the manganese steel circular ring steel tube 5 arranged in the stainless steel corrugated hose 1 is used for preventing fluid from abrading the inner wall of the corrugated hose, and the spring 7 connected between the steel tubes is a flexible body, so that the flexibility of the hose is not sacrificed while the abrasion resistance is improved; the heat insulation layer 8 arranged between the lining protective layer 4 and the stainless steel corrugated hose 1 can prevent the corrugated pipe from deforming under heat; the outer surface of the stainless steel corrugated hose 1 is fixedly connected with the heat dissipation strip 9, so that heat on the outer surface of the corrugated pipe can be well taken away, and the heat is prevented from being accumulated on the outer surface area of the corrugated pipe; the outer surface of the corrugated hose is provided with the stainless steel wire woven net sleeve 10, so that the pressure bearing capacity of the metal hose is enhanced, and the heat dissipation capacity of the metal hose is not influenced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a novel stand wear and tear metal collapsible tube, includes stainless steel corrugated hose (1), the top of stainless steel corrugated hose (1) is provided with sealing connector (2), the surface of sealing connector (2) is provided with screw hole (3), the inside fixedly connected with inside lining protective layer (4) of stainless steel corrugated hose (1), inside lining protective layer (4) include manganese steel ring steel pipe (5) and spring (7), the inside of manganese steel ring steel pipe (5) is provided with guiding gutter (6), the bottom fixedly connected with spring (7) of manganese steel ring steel pipe (5), one side that stainless steel corrugated hose (1) is close to inside lining protective layer (4) is provided with insulating layer (8), one side fixedly connected with heat dissipation strip (9) that insulating layer (8) were kept away from to stainless steel corrugated hose (1) is provided with stainless steel wire woven mesh cover (9) to heat dissipation strip (9), one side that stainless steel corrugated hose (1) was kept away from to heat dissipation strip (9) is provided 10) The method is characterized in that: the inner side of the stainless steel corrugated hose (1) is provided with a lining protection layer (4), and one side, far away from the lining protection layer (4), of the stainless steel corrugated hose (1) is provided with a stainless steel wire woven mesh sleeve (10).
2. The novel abrasion-resistant metal hose according to claim 1, wherein: the quantity of sealing joint head (2) has two sets ofly, and fixed connection is at the both ends of stainless steel corrugated hose (1) respectively, the quantity of screw hole (3) has four groups, and is the surface of annular distribution at sealing joint head (2), the position and the size parameter of screw hole (3) are unanimous with the bolt hole of standard flange surface.
3. The novel abrasion-resistant metal hose according to claim 1, wherein: inside lining protective layer (4) comprise manganese steel ring steel pipe (5) and spring (7), the upper and lower both ends of inside lining protective layer (4) are respectively in sealing connection head (2) fixed connection, there are a plurality of groups, per two the fixedly connected with spring (7) between manganese steel ring steel pipe (5).
4. The novel abrasion-resistant metal hose according to claim 1, wherein: the number of the diversion trenches (6) is four, the diversion trenches are annularly distributed on the inner wall of the manganese steel circular steel pipe (5) at equal intervals, and the diversion trenches (6) are arranged along the axis.
5. The novel abrasion-resistant metal hose according to claim 1, wherein: the spring (7) is made of alloy steel wires, the diameter of each steel wire is far larger than the wall thickness of the stainless steel corrugated hose (1), the spring (7) is in a tightly wound structure, and rings of the spring are axially abutted to each other.
6. The novel abrasion-resistant metal hose according to claim 1, wherein: be provided with insulating layer (8) between inside lining protective layer (4) and stainless steel corrugated hose (1), rock wool material is adopted in insulating layer (8), the quantity of heat dissipation strip (9) has a plurality of groups, heat dissipation strip (9) are the annular distribution on stainless steel corrugated hose (1) outer pipe wall, heat dissipation strip (9) comprise fixed plate and a plurality of fin, heat dissipation strip (9) are fixed at the surface of stainless steel corrugated hose (1) through the set screw.
7. The novel abrasion-resistant metal hose according to claim 1, wherein: the upper end and the lower end of the stainless steel wire woven mesh sleeve (10) are fixedly connected with sealing connectors (2), and the stainless steel wire woven mesh sleeve (10) is arranged on the outer side of the stainless steel corrugated hose (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021679822.4U CN213479409U (en) | 2020-08-13 | 2020-08-13 | Novel stand wear and tear metal collapsible tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021679822.4U CN213479409U (en) | 2020-08-13 | 2020-08-13 | Novel stand wear and tear metal collapsible tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479409U true CN213479409U (en) | 2021-06-18 |
Family
ID=76360542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021679822.4U Expired - Fee Related CN213479409U (en) | 2020-08-13 | 2020-08-13 | Novel stand wear and tear metal collapsible tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213479409U (en) |
-
2020
- 2020-08-13 CN CN202021679822.4U patent/CN213479409U/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: 20210618 |