CN205896431U - Convenient well carbon pipe of connecting - Google Patents
Convenient well carbon pipe of connecting Download PDFInfo
- Publication number
- CN205896431U CN205896431U CN201620864783.2U CN201620864783U CN205896431U CN 205896431 U CN205896431 U CN 205896431U CN 201620864783 U CN201620864783 U CN 201620864783U CN 205896431 U CN205896431 U CN 205896431U
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- China
- Prior art keywords
- convenient
- middle carbon
- pipeline
- carbon pipe
- welding
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Abstract
The utility model discloses a convenient well carbon pipe of connecting, including body, the overhead welding groove that is equipped with in both ends of body, all be equipped with flange on the both ends of body, body includes well carbon pipeline, the fine and close cladding of surface of well carbon pipeline has the zinc transition layer, the fine and close cladding of surface of zinc transition layer has the aluminium lamination, be equipped with modified graphite layer on the internal surface of well carbon pipeline. This convenient well carbon pipe of connecting, the welding back is firm reliable, the hot -pressing film layer does not drop off easily, carbon pipe and special machines's the use of being connected in being convenient for, can dismantle flange simultaneously, connect through the welded mode, bonding area when the groove can increase both ends head welding, weld more firmly, can play the corrosion resistant effect of acidproof resistant solvent, the carbon pipe receives corrosion damage in avoiding, the service lifetime of the ultraviolet -resistant outdoor armored optical cable is further prolonged, structural design is simple reasonable, high durability and convenient use, the convenient connection, the corrosion resistance of antiaciding has.
Description
Technical field
The utility model belongs to carbon steel pipe technical field and in particular to a kind of facilitate the middle carbon pipe connecting.
Background technology
Carbon steel and steel alloy two big class can be divided into by the chemical composition of steel.Carbon steel is divided into again: 1. mild steel, phosphorus content
Less than 0.25%；2. medium carbon steel, phosphorus content is 0.25% 0.6%；3. high-carbon steel, phosphorus content is more than 0.6%；Medium carbon steel hot-working
And cutting ability is good, welding performance is poor.Intensity, hardness are higher than mild steel, and plasticity and toughness are less than mild steel.Can be without
Heat treatment, directly using hot rolling material, cold drawn material, also can after heat treatment use.Medium carbon steel after quenching, tempering has good
Comprehensive mechanical property.After tubulose made by medium carbon steel, it is often required to be welded on surface or two ends, it welds very and weldment between
Difficulty, and use time one is long, and welding easily comes off from the surface of carbon steel pipe or two ends.
Utility model content
The purpose of this utility model is to provide a kind of convenient middle carbon pipe connecting, to solve to propose in above-mentioned background technology
Problem.
For achieving the above object, the utility model provides a kind of following technical scheme: convenient middle carbon pipe connecting, including pipe
Body body, the two ends of described body body are provided with bevel for welding, and the two ends of described body body are equipped with adpting flange,
Described body body includes middle carbon pipeline, and the outer surface densification of described middle carbon pipeline is coated with zinc transition zone, described zinc transition zone
Outer surface densification be coated with aluminium lamination, the inner surface of described middle carbon pipeline is provided with modified graphite layer.
Preferably, described middle carbon pipeline is the seamless steel pipe being made up of medium carbon steel.
Preferably, the outer surface of described middle carbon pipeline is provided with convex tendon.
Preferably, described adpting flange is is removable between semi-open type flange, and described semi-open type flange and body body
Formula of unloading connects.
Technique effect of the present utility model and advantage: this convenient middle carbon pipe connecting, by the outermost layer in middle carbon pipeline
The aluminium lamination structure of fine and close cladding, solves the problems, such as to be difficult to solder between middle carbon pipe and weldment, solid and reliable after welding, is difficult
Come off, zinc transition zone is set between middle carbon pipeline and aluminium lamination simultaneously, make middle carbon pipeline reliably compound with aluminium lamination, prevent layering existing
The generation of elephant；By arranging adpting flange in the two ends of body body, the connection being easy to middle carbon pipe with other machineries uses,
Adpting flange can be dismantled simultaneously, be attached by way of welding, bevel for welding can increase weldering during two ends welding
Junction is amassed, and welding is more firm；By arranging modified graphite layer on the inwall of middle carbon pipeline, acidproof solvent resistant can be played resistance to
The effect of corrosion, it is to avoid middle carbon pipe is subject to corrosion and damage, increased service life；The utility model structure design advantages of simple,
Easy to use, convenient connection, there is antiacid corrosion resistance.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of body body of the present utility model.
In figure: 1 body body, 2 bevel for weldings, 3 adpting flanges, carbon pipeline, 5 zinc transition zones, 6 aluminium laminations, 7 modified stones in 4
Layer of ink, 8 convex tendons.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
The utility model provides a kind of convenient middle carbon pipe connecting as shown in Figure 1-2, including body body 1, described
The two ends of body body 1 are provided with bevel for welding 2, and the two ends of described body body 1 are equipped with adpting flange 3, described company
Acting flange 3 is to be detachable connection between semi-open type flange, and described semi-open type flange and body body 1, and described body is originally
Body 1 includes middle carbon pipeline 4, and described middle carbon pipeline 4 is the seamless steel pipe being made up of medium carbon steel, the outer surface of described middle carbon pipeline 4
Densification is coated with zinc transition zone 5, and the outer surface densification of described zinc transition zone 5 is coated with aluminium lamination 6, the interior table of described middle carbon pipeline 4
Face is provided with modified graphite layer 7, and the outer surface of described middle carbon pipeline 4 is provided with convex tendon 8.
This convenient middle carbon pipe connecting, by aluminium lamination 6 structure of the fine and close cladding of the outermost layer in middle carbon pipeline 4, solves
The problem being difficult to solder between middle carbon pipe and weldment, solid and reliable after welding, difficult for drop-off, simultaneously in middle carbon pipeline 4 and aluminium
Between layer 6, zinc transition zone 5 is set, makes middle carbon pipeline 4 reliable with aluminium lamination 6 compound, prevent the generation of lamination；By in body
Adpting flange 3 is arranged on the two ends of body 1, the connection being easy to middle carbon pipe with other machineries uses, simultaneously can be by adpting flange 3
Dismounting, is attached by way of welding, and bevel for welding 2 can increase bonding area during two ends welding, and welding is more
Firmly；By arranging modified graphite layer 7 on the inwall of middle carbon pipeline 4, the corrosion resistant effect of acidproof solvent resistant can be played, keep away
Exempt from middle carbon pipe and be subject to corrosion and damage, increased service life；The utility model structure design advantages of simple, easy to use, convenient
Connect, there is antiacid corrosion resistance.
Finally it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail to the utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics
Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made etc., all
Should be included within protection domain of the present utility model.
Claims (4)
1. a kind of convenient middle carbon pipe connecting, including body body (1) it is characterised in that: the two ends of described body body (1)
It is provided with bevel for welding (2), the two ends of described body body (1) are equipped with adpting flange (3), described body body (1) bag
Include middle carbon pipeline (4), the outer surface densification of described middle carbon pipeline (4) is coated with zinc transition zone (5), described zinc transition zone (5)
Outer surface densification is coated with aluminium lamination (6), and the inner surface of described middle carbon pipeline (4) is provided with modified graphite layer (7).
2. a kind of convenient middle carbon pipe connecting according to claim 1 it is characterised in that: described middle carbon pipeline (4) is served as reasons
The seamless steel pipe that medium carbon steel is made.
3. a kind of convenient middle carbon pipe connecting according to claim 1 it is characterised in that: described middle carbon pipeline (4) outer
Surface is provided with convex tendon (8).
4. a kind of convenient middle carbon pipe connecting according to claim 1 it is characterised in that: described adpting flange (3) is half
It is detachable connection between open type flange, and described semi-open type flange and body body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864783.2U CN205896431U (en) | 2016-08-10 | 2016-08-10 | Convenient well carbon pipe of connecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864783.2U CN205896431U (en) | 2016-08-10 | 2016-08-10 | Convenient well carbon pipe of connecting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205896431U true CN205896431U (en) | 2017-01-18 |
Family
ID=57781973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620864783.2U Expired - Fee Related CN205896431U (en) | 2016-08-10 | 2016-08-10 | Convenient well carbon pipe of connecting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205896431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481704A (en) * | 2019-08-30 | 2019-11-22 | 广船国际有限公司 | A kind of ship pipe mounting process and pipe |
-
2016
- 2016-08-10 CN CN201620864783.2U patent/CN205896431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110481704A (en) * | 2019-08-30 | 2019-11-22 | 广船国际有限公司 | A kind of ship pipe mounting process and pipe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20200810 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |