CN104652919A - Cold-bending forming buckling-type seam joint pipe - Google Patents
Cold-bending forming buckling-type seam joint pipe Download PDFInfo
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- CN104652919A CN104652919A CN201510075182.3A CN201510075182A CN104652919A CN 104652919 A CN104652919 A CN 104652919A CN 201510075182 A CN201510075182 A CN 201510075182A CN 104652919 A CN104652919 A CN 104652919A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H17/00—Fencing, e.g. fences, enclosures, corrals
- E04H17/14—Fences constructed of rigid elements, e.g. with additional wire fillings or with posts
- E04H17/20—Posts therefor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joints With Sleeves (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a cold-bending forming buckling-type seam joint pipe, and belongs to a cold bending forming pipe which is used in a light weight structure or mainly achieves a decorating effect. The cold-bending forming buckling-type seam joint pipe comprises a seam which is formed in a pipeline of which the thickness is not greater than 3 mm in the direction parallel to the pipeline; a left buckling opening which is curled downwards by 180 degrees is formed in the left edge of the seam; a right buckling opening which is buckled with the left buckling opening is formed in the right edge of the seam. The cross section shape of the pipeline is a rectangle, a round, an oval and a mutant of the round and the oval; an angular inward concave part, an angular outward convex part, an arc-shaped inward concave part, an arc-shaped outward convex part, a square inward convex part and/or a square outward convex part are arranged in the longitudinal direction of the pipeline. The pipe is buckled without welding and convenient to customize and machine in the field; the pipe has the characteristics that the welding seam corrosion is avoided; the service life is long; the mechanical strength of the pipe is higher than that of a single circular pipe; the decorating effect is good and the like.
Description
Technical field
The present invention relates to seam tubes, especially in lightweight structures or the main thin type cold roll forming fastening type metal pipe material playing decoration function.
Background technology
The column of existing construction enclosure wall often adopts thin type (general thickness is not more than 3mm) seamed welded pipe, i.e. welded tube, this welded tube add need carry out man-hour cutting, weld, the operation such as cooling, need corresponding process equipment as welding equipment etc., therefore, be only suitable for processing in professional factory.This welded tube existing defects, one, needs professional equipment to process, and is particularly not easy to adopt welding equipment to carry out welding processing at the construction field (site).Its two, the diaphragm of the pipe section of weld seam adjoiner such as oxide film or paint film etc. suffer the high temperature of welding processing when welding processing, in the wild under occasion more easily by corrosion, reduce pipeline application life.Its three, the section of existing pipeline is generally pipe, be provided with and strengthen the design of load-carrying members, and pipeline profile is single, lacks ornamental.
Summary of the invention
The object of this invention is to provide the cold roll forming fastening type joint close pipe that a kind of mechanical strength is larger than pipe, ornamental better, constructability on-site customization is processed.
The object of the present invention is achieved like this: a kind of cold roll forming fastening type joint close pipe, comprise and pipeline that thickness is not more than 3mm is parallel to conduit axis direction has a sealing, there is a fastening structure at described sealing place, the left side of the sealing of described pipeline there is the left bending mouth of curling 180 ° downwards, the right of this sealing there is a right bending mouth being used as to be interlockingly connected with left bending mouth, and after the mutual snapping of left and right bending mouth, the two flushes at sealing place joint close or the upper face of the two.
The cross sectional shape of described pipeline is rectangle, and described fastening structure is on the long limit of rectangle or on minor face.
The more than one limit of the rectangle of the cross sectional shape of described pipeline there are 1 ~ 6 dihedral inner fovea part or dihedral male part or arc concave shape portion or arc male part or square inner fovea part or square male part.
In the rectangle of the cross sectional shape of described pipeline, its fastening structure is positioned at the point midway on a limit of this rectangle, the opposite side of this rectangle is evenly equipped with one or two dihedral male part, and two other limit of this rectangle is provided with a square inner fovea part respectively symmetrically.
In the rectangle of the cross sectional shape of described pipeline, its fastening structure is positioned at the point midway on a limit of this rectangle, the opposite side of this rectangle is evenly equipped with two square male part, and two other limit of this rectangle is provided with a square inner fovea part respectively symmetrically.
The cross sectional shape of described pipeline is circular or oval.
The cross sectional shape of described pipeline is left and right portion symmetric shape, and this left part shape is: by left semicircle segmental arc, straight down section and level to the right section tandem array form.
Section straight down in described left part shape there are a square inner fovea part or V-shaped inner fovea part or arc concave shape portion.
The cross sectional shape of described pipeline is left and right portion symmetric shape, and this left part shape is: by left large semicircle segmental arc, straight down section and level to the right section tandem array form; Or this left part shape is: by left large semicircle segmental arc, straight down section, level left section, second straight down section and level to the right section tandem array form; Or this left part shape is: by a left side large semiellipse section, straight down section and level to the right section tandem array form; Or this left part shape is: by a left side large semiellipse section, straight down section, level left section, second straight down section and level to the right section tandem array form; Or this left part shape is: by a left side large semiellipse section, right dome segmental arc and level to the right section tandem array form; Or this left part shape is: by a left side large semiellipse section, right dome segmental arc and level left section, straight down section and level to the right section tandem array form.
Described fastening structure is arranged on level to the right in section.
Compared with existing circular weld joint light wall pipe, the present invention has following characteristics and has advantage:
1, owing to not adopting welding line structure, and adopt clod wash snapping shaping, therefore, on-site customization processing is convenient in the present invention.At the construction field (site), according to caliber, length requirement cutting stock, bend and snapping shaping, complete processing.
2, pipeline sealing adopts buckled structure, avoids the destruction of sweating heat processing to sheet material diaphragm, reduces corrosion possibility, extend pipeline life.
3, this pipeline face shaping has rectangle (containing square), circular and oval and circular, oval variant, and pipeline longitudinal direction is distributed with the formation strip ribs such as dihedral (i.e. V-shaped) inner fovea part, dihedral male part, arc concave shape portion, arc male part, square inner fovea part or square male part, improve the mechanical load-bearing property of pipeline on the one hand.As being used as channel, or the steel beam column etc. of curtain wall, on the other hand there is decoration function more better than single pipe, as being used as the column making aspect of construction enclosure wall.
4, this tubing is mainly used in the fields such as restoration in earth-rock construction, architectural decoration such as construction enclosure wall, channel and curtain wall construction part.
Accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3 are the stereogram of three embodiments of quarter bend respectively.
Fig. 4 to Figure 10 is the stereogram (being equally applicable to Fig. 1, Fig. 3) of 7 embodiments quarter bend shown in Fig. 2 being arranged dihedral (i.e. V-shaped) inner fovea part respectively.
Figure 11 to Figure 17 is the stereogram (being equally applicable to Fig. 1, Fig. 3) of 7 embodiments quarter bend shown in Fig. 2 being arranged dihedral male part respectively.
Figure 18 to Figure 24 is the stereogram of 7 embodiments quarter bend shown in Fig. 2 being arranged arc concave shape portion respectively.
Figure 25 to Figure 31 is the stereogram of 7 embodiments quarter bend shown in Fig. 2 being arranged arc male part respectively.
Figure 32 to Figure 35 and Figure 37 to Figure 40 is the stereogram of 8 embodiments quarter bend shown in Fig. 2 being arranged square inner fovea part respectively.
Figure 36 be limit, fastening structure place on rectangle shown in Fig. 2 opposite side in the middle part of have arc male part, be symmetrical arranged the stereogram of a square inner fovea part in the middle part of left and right limit.
Figure 41 to Figure 46 is the stereogram (being suitable for Fig. 1, Fig. 3 equally) quarter bend shown in Fig. 2 being arranged square male part 5 embodiments respectively.
Figure 47 and Figure 50 be respectively limit, fastening structure place on quarter bend shown in Fig. 2 opposite side in the middle part of have one and 2 V-shaped male part, be symmetrical arranged the stereogram (being equally applicable to Fig. 1, Fig. 3) of 2 embodiments of a square inner fovea part in the middle part of left and right limit.
Figure 48 be limit, fastening structure place on quarter bend shown in Fig. 2 opposite side in the middle part of have two arc male part, be symmetrical arranged the stereogram (be equally suitable for Fig. 1, Fig. 3) of 2 embodiments of a square inner fovea part in the middle part of left and right limit.
Figure 49 be limit, fastening structure place on quarter bend shown in Fig. 2 opposite side in the middle part of have two square male part, be symmetrical arranged the stereogram (be equally suitable for Fig. 1, Fig. 3) of 2 embodiments of a square inner fovea part in the middle part of left and right limit.
Figure 51, Figure 52 (it having square inner fovea part) are the stereogram of two embodiments that cross sectional shape is made up of a circular arc rectangular upper portion respectively.
Figure 53, Figure 54 are the stereogram of two circular and oval embodiments respectively.
Figure 55 to Figure 58 is the stereogram of 4 embodiments of elliptical deformation allosome respectively.
Figure 59, Figure 60 are 2 embodiment stereograms of circular variant respectively.
Detailed description of the invention
On pipeline shown in Fig. 1-Figure 60, parallelpiped axis direction all has a fastening structure.The left side of the sealing of pipeline there is the left bending mouth 1a of curling 180 ° downwards, the right of this sealing there is a right bending mouth 1b being used as to be interlockingly connected with left bending mouth, and after the mutual snapping of left and right bending mouth, the two is in sealing place joint close or the upper surface flush of the two.This left bending mouth structure is: from pipeline sealing left side, by the right dome segmental arc in below and level left section tandem array form; Right bending mouth structure is: from pipeline sealing right side, by bottom right dome segmental arc (similar and cover on it to bottom right dome segmental arc to left bending mouth), level left section, to upper left dome segmental arc and level to the right section tandem array form.The right bending mouth being positioned at below is inserted in left bending mouth from left to right, then after compressing distortion, the adjacent surface of left and right bending mouth is together bonded to each other.
The more than one limit of the rectangle of the cross sectional shape of pipeline there are 1 ~ 6 dihedral inner fovea part or dihedral male part or arc concave shape portion or arc male part or square inner fovea part or square male part.
The cross sectional shape of pipeline is rectangle, and described fastening structure is on the long limit of rectangle or on minor face.In fact, fastening structure also can in other position (see Fig. 1, Fig. 2, Fig. 3) on a rectangle limit.Participate in Fig. 4 to Figure 35, Figure 37 to Figure 52, the more than one limit of the rectangle of the cross sectional shape of pipeline has one or six dihedral inner fovea parts or dihedral male part or arc concave shape portion or arc male part or square inner fovea part or square male part.In the rectangle of the cross sectional shape of pipeline, its fastening structure is positioned at the point midway on a limit of this rectangle, the opposite side of this rectangle is evenly equipped with one or two dihedral male part, two other limit of this rectangle is provided with respectively symmetrically a square inner fovea part (see Figure 47, Figure 50).
In the rectangle of the cross sectional shape of pipeline, its fastening structure is positioned at the point midway on a limit of this rectangle, the opposite side of this rectangle is evenly equipped with two square male part, two other limit of this rectangle is provided with respectively symmetrically a square inner fovea part (see Figure 48, Figure 49).
See Figure 53, Figure 54, the cross sectional shape of pipeline is circular or oval.
See Figure 51, the cross sectional shape of pipeline is left and right portion symmetric shape, and this left part shape is: by left semicircle segmental arc straight down section and level to the right section tandem array form.And the cross sectional shape of pipeline is left and right portion symmetric shape, this left part shape is: by left semicircle segmental arc, straight down section and level to the right section tandem array form, and section straight down in left part shape has a square inner fovea part (see Figure 52) or V-shaped inner fovea part or arc concave shape portion.The cross sectional shape of pipeline is left and right portion symmetric shape, and this left part shape is: by left large semicircle segmental arc, straight down section and level to the right section tandem array form (Figure 59); Or this left part shape is: by left large semicircle segmental arc, straight down section, level left section, second straight down section and level to the right section tandem array form (Figure 60); Or this left part shape is: by a left side large semiellipse section, straight down section and level to the right section tandem array form (Figure 57); Or this left part shape is: by a left side large semiellipse section, straight down section, level left section, second straight down section and level to the right section tandem array form (Figure 58); Or this left part shape is: by a left side large semiellipse section, right dome segmental arc and level to the right section tandem array form (Figure 55); Or this left part shape is: by a left side large semiellipse section, right dome segmental arc and level left section, straight down section and level to the right section tandem array form (Figure 56).Fastening structure is arranged on level (see Figure 55-Figure 60) in section to the right.
Fig. 4 ~ Figure 10 illustrates respectively one by one, one side of square-section there is a fastening structure, the opposite side mid point of fastening structure there is a dihedral inner fovea part (Fig. 4), a left side for fastening structure, right adjacent side mid point respectively there is a dihedral inner fovea part (Fig. 5), other three limits mid point on limit, fastening structure place respectively there is a dihedral inner fovea part (Fig. 6), the opposite side on limit, fastening structure place (hereinafter referred to as limit, place) is evenly equipped with two dihedral inner fovea parts (Fig. 7), the left and right adjacent side on limit, place is evenly equipped with two dihedral inner fovea parts (Fig. 8), two dihedral inner fovea parts (Fig. 9) are all had except on its excess-three limit on limit, place, in Figure 10, rectangle on one side middle part has a fastening structure, on this limit, the fastening structure left and right sides respectively has a dihedral inner fovea part symmetrically, its excess-three limit is evenly equipped with respectively two dihedral inner fovea parts.In Figure 11, a dihedral male part is in the middle part of the opposite side on limit, place; Figure 12 ~ Figure 16 illustrates, in one or two dihedral, male part is on a limit, on two limits and three limits, Figure 17 illustrates, there is a fastening structure square-section on one side middle part, and this limit is symmetrical respectively a dihedral male part, its excess-three limit is evenly equipped with respectively two dihedral male part.In Figure 24, there is a fastening structure at middle part, square-section, and symmetrical on this limit respectively have an arc concave shape portion, all the other each limits is evenly equipped with respectively two arc concave shape portions.Figure 31 illustrates, there is a fastening structure at middle part, square-section, and symmetrical on this limit respectively have an arc male part, and all the other each limits all have two arc male part respectively.Figure 35 illustrates, there is a fastening structure at middle part, square-section, the left and right adjacent side on this limit has respectively a square inner fovea part, has a square male part (Figure 35) or arc male part (Figure 36) in the middle part of the opposite side on this limit.Figure 40 illustrates, there is a fastening structure at middle part, square-section, and symmetrical on this limit respectively have a square inner fovea part, and its excess-three limit is respectively evenly equipped with two square inner fovea parts.Figure 46 illustrates, there is a fastening structure at middle part, square-section, its excess-three limit is evenly equipped with respectively two square male part.
When on the straight flange that fastening structure is positioned at pipeline section shape, see Fig. 1 ~ Figure 50 (square-section) and Figure 51, Figure 52 and Figure 55 ~ Figure 60, after left and right bending mouth snapping, the upper face of the two flushes.When on the arc section that fastening structure is positioned at pipeline section, see Figure 53, Figure 54, after left and right bending mouth snapping, the two is at pipeline sealing place joint close.
Claims (10)
1. a cold roll forming fastening type joint close pipe, comprise, the pipeline that thickness is not more than 3mm is parallel to conduit axis direction and has a sealing, it is characterized in that, there is a fastening structure at described sealing place, the left side of the sealing of described pipeline has the left bending mouth (1a) of curling 180 ° downwards, the right of this sealing has a right bending mouth (1b) being used as to be interlockingly connected with left bending mouth, and after the mutual snapping of left and right bending mouth, the two flushes at sealing place joint close or the upper face of the two.
2. a kind of cold roll forming fastening type joint close pipe according to claim 1, it is characterized in that, the cross sectional shape of described pipeline is rectangle, and described fastening structure is on the long limit of rectangle or on minor face.
3. a kind of cold roll forming fastening type joint close pipe according to claim 2, it is characterized in that the more than one limit of the rectangle of the cross sectional shape of described pipeline having 1 ~ 6 dihedral inner fovea part or dihedral male part or arc concave shape portion or arc male part or square inner fovea part or square male part.
4. a kind of cold roll forming fastening type joint close pipe according to claim 2, it is characterized in that, in the rectangle of the cross sectional shape of described pipeline, its fastening structure is positioned at the point midway on a limit of this rectangle, the opposite side of this rectangle is evenly equipped with one or two dihedral male part, two other limit of this rectangle is provided with a square inner fovea part respectively symmetrically.
5. a kind of cold roll forming fastening type joint close pipe according to claim 2, it is characterized in that, in the rectangle of the cross sectional shape of described pipeline, its fastening structure is positioned at the point midway on a limit of this rectangle, the opposite side of this rectangle is evenly equipped with two square male part, two other limit of this rectangle is provided with a square inner fovea part respectively symmetrically.
6. a kind of cold roll forming fastening type joint close pipe according to claim 1, is characterized in that, the cross sectional shape of described pipeline is circular or oval.
7. a kind of cold roll forming fastening type joint close pipe according to claim 1, is characterized in that, the cross sectional shape of described pipeline is left and right portion symmetric shape, and this left part shape is: by left semicircle segmental arc, straight down section and level to the right section tandem array form.
8. a kind of cold roll forming fastening type joint close pipe according to claim 7, is characterized in that, the section straight down in described left part shape has a square inner fovea part or V-shaped inner fovea part or arc concave shape portion.
9. a kind of cold roll forming fastening type joint close pipe according to claim 1, is characterized in that, the cross sectional shape of described pipeline is left and right portion symmetric shape, and this left part shape is: by left large semicircle segmental arc, straight down section and level to the right section tandem array form; Or this left part shape is: by left large semicircle segmental arc, straight down section, level left section, second straight down section and level to the right section tandem array form; Or this left part shape is: by a left side large semiellipse section, straight down section and level to the right section tandem array form; Or this left part shape is: by a left side large semiellipse section, straight down section, level left section, second straight down section and level to the right section tandem array form; Or this left part shape is: by a left side large semiellipse section, right dome segmental arc and level to the right section tandem array form; Or this left part shape is: by a left side large semiellipse section, right dome segmental arc and level left section, straight down section and level to the right section tandem array form.
10. a kind of cold roll forming fastening type joint close pipe according to claim 9, is characterized in that, described fastening structure is arranged on level to the right in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075182.3A CN104652919B (en) | 2015-02-12 | 2015-02-12 | Cold-bending forming buckling-type seam joint pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510075182.3A CN104652919B (en) | 2015-02-12 | 2015-02-12 | Cold-bending forming buckling-type seam joint pipe |
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| Publication Number | Publication Date |
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| CN104652919A true CN104652919A (en) | 2015-05-27 |
| CN104652919B CN104652919B (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510075182.3A Active CN104652919B (en) | 2015-02-12 | 2015-02-12 | Cold-bending forming buckling-type seam joint pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998303A (en) * | 2019-04-20 | 2019-07-12 | 南京世岐货架型材制造有限公司 | Lock seaming formula p-type beam and molding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039166A (en) * | 1975-11-26 | 1977-08-02 | United States Steel Corporation | Stamped metal fence post cap |
| DE3609601A1 (en) * | 1985-04-30 | 1986-10-30 | Gunnebo AB, Gunnebobruk | TUBULAR POST |
| CN201963042U (en) * | 2010-12-23 | 2011-09-07 | 卢彦兵 | Connecting column of fence |
| CN204112861U (en) * | 2014-09-18 | 2015-01-21 | 张家港固耐特围栏系统有限公司 | A kind of metal fence column |
| CN204475979U (en) * | 2015-02-12 | 2015-07-15 | 杜昌君 | A kind of cold roll forming fastening type joint close pipe |
-
2015
- 2015-02-12 CN CN201510075182.3A patent/CN104652919B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4039166A (en) * | 1975-11-26 | 1977-08-02 | United States Steel Corporation | Stamped metal fence post cap |
| DE3609601A1 (en) * | 1985-04-30 | 1986-10-30 | Gunnebo AB, Gunnebobruk | TUBULAR POST |
| CN201963042U (en) * | 2010-12-23 | 2011-09-07 | 卢彦兵 | Connecting column of fence |
| CN204112861U (en) * | 2014-09-18 | 2015-01-21 | 张家港固耐特围栏系统有限公司 | A kind of metal fence column |
| CN204475979U (en) * | 2015-02-12 | 2015-07-15 | 杜昌君 | A kind of cold roll forming fastening type joint close pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109998303A (en) * | 2019-04-20 | 2019-07-12 | 南京世岐货架型材制造有限公司 | Lock seaming formula p-type beam and molding machine |
| CN109998303B (en) * | 2019-04-20 | 2024-01-09 | 南京世岐货架型材制造有限公司 | Edge-locking P-shaped beam and forming machine |
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| CN104652919B (en) | 2017-01-25 |
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