CN210756148U - Circular seam stainless steel pipe structure - Google Patents

Circular seam stainless steel pipe structure Download PDF

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Publication number
CN210756148U
CN210756148U CN201921052735.3U CN201921052735U CN210756148U CN 210756148 U CN210756148 U CN 210756148U CN 201921052735 U CN201921052735 U CN 201921052735U CN 210756148 U CN210756148 U CN 210756148U
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butt joint
steel pipe
wall
joint steel
circular seam
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CN201921052735.3U
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何光强
田运东
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Heshan Ligao Technology Co Ltd
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Heshan Ligao Technology Co Ltd
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Abstract

The utility model provides a circular seam stainless steel pipe structure, which comprises a butt joint steel pipe A, a butt joint groove and a positioning groove; the left end of the butt joint steel pipe A is in butt joint with the right end of the butt joint steel pipe B, and a circular seam welding rod is welded at a circular seam at the butt joint position of the butt joint steel pipe A and the butt joint steel pipe B. The utility model discloses in because the right-hand member department of butt joint steel pipe B inner wall extends and is provided with interior snare, and the inner wall of interior snare is parallel and level with butt joint steel pipe B's inner wall, and the outer wall of interior snare aligns with the position in the middle of butt joint steel pipe B inner wall and the outer wall, and set up the butt joint groove that suits with interior snare on butt joint steel pipe A's the left end inner wall, and horizontal interval evenly is provided with four reference columns on the outer wall of interior snare, and corresponding position department in the butt joint groove also sets up four constant head tanks that correspond with it, when the positioning column butt joint is in the constant head tank, butt joint steel pipe A will not rotate with butt joint steel pipe B, the going on of the girth welding of being convenient for, improve the quality and the.

Description

Circular seam stainless steel pipe structure
Technical Field
The utility model belongs to the technical field of steel tubular structure, more specifically say, in particular to circumferential weld stainless steel tubular construction.
Background
In the technical field of bridge engineering construction, a steel pipe is often used as a temporary pier or a strut and can be supported on an existing bearing platform and a specially poured concrete foundation; the steel pipe pile can be driven into the river bed to a certain depth so as to be capable of standing and have enough bearing capacity, the steel pipe pile is suitable for the situation that the river bed has a certain covering layer thickness and the steel pipe pile can be driven into the river bed, and at the moment, a steel pipe column of an implanted pile like patent application CN201620653952.8 is needed, wherein the steel pipe column comprises the steel pipe column, and a protective sleeve is arranged outside the steel pipe column. The pile casing is inserted into a drill hole of an underwater riverbed, a concrete foundation pile is poured into a space below the riverbed in the pile casing, and the steel pipe column is inserted into the concrete foundation pile. The steel pipe column can be arranged through the planting pile under the condition that pebble soil or gravel soil and the like are not easy to be driven into the steel pipe column, and the method is simple, effective and reliable, and provides more selection possibility for the design of the upper structure of the temporary structure of the bridge.
And in the practical application of steel pipe, because the restriction of production and the transportation of steel pipe, cause the length of steel pipe can not satisfy actual use, consequently need to dock the steel pipe together, and at the in-process of steel pipe girth welding, because the butt joint of steel pipe itself needs auxiliary fixtures to carry out the centre gripping welding, however, circular steel pipe is when the welding, easily rotates to lead to the welding to appear the crack, and after the welding, owing to appear the girth, cause the easy accumulation of condensation water in girth department, in the long-term use, the girth is easy to be corroded.
In view of the above, the present invention provides a circular seam stainless steel tube structure, which is improved in view of the existing structure and defects, so as to achieve a more practical purpose.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a circumferential weld stainless steel tube structure, in order to solve the practical application at the steel pipe, because the restriction of the production and the transportation of steel pipe, the length that causes the steel pipe can not satisfy actual use, consequently, need to dock the steel pipe together, and at the in-process of steel pipe circumferential weld welding, because steel pipe itself docks needs auxiliary fixtures to carry out the centre gripping welding, however, circular shape steel pipe is when the welding, easily rotate, thereby lead to the welding crack to appear, and after the welding, owing to appear the circumferential weld, cause the easy accumulation of circumferential weld department to collect the water, in the permanent use, the circumferential weld is easily corroded the problem.
The purpose and the efficacy of the circular seam stainless steel pipe structure of the utility model are achieved by the following concrete technical means:
a circular seam stainless steel tube structure comprises a butt-jointed steel tube A, a butt-jointed steel tube B, a circular seam welding rod, a reinforcing ring, a shaping column, a reinforcing bolt, a capillary ring, an inner ring sleeve, a positioning column, a butt-jointed groove and a positioning groove;
the left end of the butt joint steel pipe A is in butt joint with the right end of the butt joint steel pipe B, and a circular seam welding rod is welded at a circular seam at the butt joint position of the butt joint steel pipe A and the butt joint steel pipe B; the outer wall of the butt joint steel pipe A and the butt joint steel pipe B is of a symmetrical structure, and six transverse shaping columns are arranged on the outer wall of the butt joint steel pipe A and the outer wall of the butt joint steel pipe B in an annular array at positions close to the positions of the annular seam welding rods.
Furthermore, the right-hand member department of butt joint steel pipe B inner wall extends and is provided with interior ring cover, and the inner wall of interior ring cover and the inner wall parallel and level of butt joint steel pipe B, and the outer wall of interior ring cover is aligned with the position in the middle of butt joint steel pipe B inner wall and the outer wall.
Furthermore, a butt joint groove matched with the inner ring sleeve is formed in the inner wall of the left end of the butt joint steel pipe A.
Furthermore, four positioning columns are uniformly arranged on the outer wall of the inner ring sleeve at intervals in the transverse direction, and four positioning grooves corresponding to the positioning columns are also formed in the corresponding positions of the butt joint grooves.
Furthermore, the shaped columns on the butt joint steel pipe A and the butt joint steel pipe B are fixedly connected together through reinforcing bolts.
Furthermore, the positions, located in the middle of the shaping column, on the outer walls of the butt joint steel pipe A and the butt joint steel pipe B are respectively provided with a strip-shaped reinforcing ring in an annular mode.
Furthermore, the outer side wall of the reinforcing ring is sleeved with a capillary ring, the outer wall of the capillary ring is of a structure with a higher inner end and a lower outer end, and the outer wall of the capillary ring is transversely provided with capillary grooves along the inclined surface.
Compared with the prior art, the utility model discloses following beneficial effect has:
because the inner ring sleeve extends from the right end of the inner wall of the butt joint steel pipe B and the inner wall of the inner ring sleeve is flush with the inner wall of the butt joint steel pipe B, the outer wall of the inner ring sleeve is aligned with the middle positions of the inner wall and the outer wall of the butt joint steel pipe B, the inner wall of the left end of the butt joint steel pipe A is provided with a butt joint groove matched with the inner ring sleeve, the butt joint steel pipe B and the butt joint steel pipe A are required to be butt jointed together through the inner ring sleeve and the butt joint groove, so as to ensure that the butt-jointed steel pipe A and the butt-jointed steel pipe B are on the same straight line, avoid the welding seam from cracking during welding, and four positioning posts are uniformly arranged on the outer wall of the inner ring sleeve at intervals in the transverse direction, four positioning grooves corresponding to the positioning posts are also arranged at corresponding positions in the butt joint grooves, when the positioning posts are butt jointed in the positioning grooves, the butt steel pipe A and the butt steel pipe B cannot rotate, so that the girth welding is facilitated, and the quality and the efficiency of the girth welding are improved.
Because butt joint steel pipe A with through strengthening bolt fixed connection together between the shaping post on the butt joint steel pipe B, after the welding is accomplished, the accessible is strengthened the bolt and will be in the same place butt joint steel pipe A with the fixed drawing of butt joint steel pipe B, strengthens stabilizing of circumferential weld welding rod, avoids expend with heat and contract with cold to warp, after the circumferential weld welding rod solidifies stably, when not needing, can get rid of the strengthening bolt.
Because the outer side wall of the reinforcing ring is sleeved with the capillary ring, the outer wall of the capillary ring is of a structure with a high inner end and a low outer end, and the outer wall of the capillary ring is transversely provided with the capillary groove along the inclined plane, condensed water around the girth welding rod can be adsorbed and evaporated by the capillary groove on the capillary ring through the capillary phenomenon, and the service life of the girth welding rod is prolonged.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a schematic axial view of the present invention.
Fig. 2 is a schematic view showing a large part of the structure of fig. 1 of the present invention.
Fig. 3 is a schematic diagram of the right-side view structure of the present invention.
Fig. 4 is an axial view structure diagram of the ring-seam welding rod and the reinforcing bolt removing state of the present invention.
Fig. 5 is a schematic view of the structure of the butt joint steel pipe a and the butt joint steel pipe B in a separated state.
Fig. 6 is a schematic view of the structure of the separated rear axle of the butt joint steel tube a and the butt joint steel tube B of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. butting the steel pipe A; 2. butting the steel pipe B; 3. welding rods for circular seam welding; 4. a reinforcement ring; 5. a sizing column; 6. a reinforcing bolt; 7. capillary ring; 8. an inner ring sleeve; 801. a positioning column; 9. a butt joint groove; 901. and (6) positioning a groove.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 6:
the utility model provides a circular seam stainless steel tube structure, which comprises a butt joint steel tube A1, a butt joint steel tube B2, a circular seam welding rod 3, a reinforcing ring 4, a shaped column 5, a reinforcing bolt 6, a capillary ring 7, an inner ring sleeve 8, a positioning column 801, a butt joint groove 9 and a positioning groove 901;
the left end of the butt joint steel pipe A1 is in butt joint with the right end of the butt joint steel pipe B2, and a circumferential weld welding rod 3 is welded at a circumferential weld at the butt joint position of the butt joint steel pipe A1 and the butt joint steel pipe B2; the outer wall of the butt joint steel pipe A1 and the butt joint steel pipe B2 is of a symmetrical structure, and six transverse shaping columns 5 are arranged on the outer wall of the butt joint steel pipe A1 and the outer wall of the butt joint steel pipe B2 in an annular array at positions close to the position of the circumferential weld welding rod 3.
The right end of the inner wall of the butt-joint steel pipe B2 is provided with an inner ring sleeve 8 in an extending mode, the inner wall of the inner ring sleeve 8 is flush with the inner wall of the butt-joint steel pipe B2, and the outer wall of the inner ring sleeve 8 is flush with the middle position of the inner wall and the outer wall of the butt-joint steel pipe B2.
The butt joint groove 9 matched with the inner ring sleeve 8 is formed in the inner wall of the left end of the butt joint steel pipe A1, so that the butt joint steel pipe B2 and the butt joint steel pipe A1 need to be in butt joint with the butt joint groove 9 through the inner ring sleeve 8, the butt joint steel pipe A1 and the butt joint steel pipe B2 are ensured to be on the same straight line, and welding seam cracking during welding is avoided.
Four positioning columns 801 are uniformly arranged on the outer wall of the inner ring sleeve 8 at transverse intervals, four positioning grooves 901 corresponding to the positioning columns are also formed in the corresponding positions of the butt joint grooves 9, and when the positioning columns 801 are in butt joint with the positioning grooves 901, the butt joint steel pipe A1 and the butt joint steel pipe B2 cannot rotate, so that girth welding can be conveniently carried out, and the quality and the efficiency of girth welding are improved.
Wherein, dock steel pipe A1 with through reinforcing bolt 6 fixed connection together between the type post 5 on the butt joint steel pipe B2, after the welding is accomplished, accessible reinforcing bolt 6 with dock steel pipe A1 with dock steel pipe B2 fixed draw together, strengthen the firm of circumferential weld welding rod 3, avoid expend with heat and contract with cold to warp, after the circumferential weld welding rod 3 solidifies stably, when not needing, can get rid of reinforcing bolt 6.
And the outer walls of the butt joint steel pipe A1 and the butt joint steel pipe B2 are provided with strip-shaped reinforcing rings 4 at the middle parts of the shaping columns 5 in a surrounding manner, so that the relation between the shaping columns 5 is enhanced, and the problem of deformation when the force is applied is avoided.
The outer side wall of the reinforcing ring 4 is sleeved with a capillary ring 7, the outer wall of the capillary ring 7 is of a structure with a high inner end and a low outer end, capillary grooves are transversely formed in the outer wall of the capillary ring 7 along the inclined plane, condensed water around the girth welding rod 3 can be adsorbed and evaporated by the capillary grooves in the capillary ring 7 through capillary phenomenon, and the service life of the girth welding rod 3 is prolonged.
The specific use mode and function of the embodiment are as follows:
when in use, because the right end of the inner wall of the butt-joint steel pipe B2 is provided with the inner ring sleeve 8 in an extending manner, the inner wall of the inner ring sleeve 8 is flush with the inner wall of the butt-joint steel pipe B2, the outer wall of the inner ring sleeve 8 is flush with the middle position between the inner wall and the outer wall of the butt-joint steel pipe B2, and the inner wall of the left end of the butt-joint steel pipe A1 is provided with the butt-joint groove 9 which is matched with the inner ring sleeve 8, the butt-joint steel pipe B2 and the butt-joint steel pipe A1 are required to be butted together through the inner ring sleeve 8 and the butt-joint groove 9, so as to ensure that the butt-joint steel pipe A1 and the butt-joint steel pipe B2 are on the same straight line, and avoid weld cracking during welding, and the outer wall of the inner ring sleeve 8 is provided with four positioning columns 801 at horizontal intervals, and the corresponding positions in the butt-joint groove 9 are also provided with four positioning grooves 901, the circular seam welding is convenient to carry out, and the quality and the efficiency of the circular seam welding are improved;
and the butt joint steel pipe A1 and the shaped column 5 on the butt joint steel pipe B2 are fixedly connected together through a reinforcing bolt 6, after welding is completed, the butt joint steel pipe A1 and the butt joint steel pipe B2 are fixedly connected together through the reinforcing bolt 6, the stability of the annular seam welding rod 3 is enhanced, thermal expansion and cold contraction deformation are avoided, when the annular seam welding rod 3 is solidified and stabilized and is not needed, the reinforcing bolt 6 can be removed for use, the outer side wall of the reinforcing ring 4 is sleeved with a capillary ring 7 in a sleeved mode, the outer wall of the capillary ring 7 is of a structure with a high inner end and a low outer end, a capillary groove is transversely formed in the outer wall of the capillary ring 7 along the inclined plane, condensation water around the annular seam welding rod 3 can be adsorbed and evaporated through the capillary groove in the capillary ring 7 by utilizing the capillary phenomenon, and the service life of the annular seam welding rod.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. The utility model provides a circular seam stainless steel tube structure which characterized in that: the circular seam stainless steel pipe structure comprises a butt joint steel pipe A (1), a butt joint steel pipe B (2), a circular seam welding rod (3), a reinforcing ring (4), a shaping column (5), a reinforcing bolt (6), a capillary ring (7), an inner ring sleeve (8), a positioning column (801), a butt joint groove (9) and a positioning groove (901);
the left end of the butt joint steel pipe A (1) is in butt joint with the right end of the butt joint steel pipe B (2), and a circular seam welding rod (3) is welded at a circular seam at the butt joint position of the butt joint steel pipe A (1) and the butt joint steel pipe B (2); the outer wall of the butt joint steel pipe A (1) and the butt joint steel pipe B (2) is of a symmetrical structure, and six transverse shaping columns (5) are arranged on the outer wall of the butt joint steel pipe A and the outer wall of the butt joint steel pipe B in an annular array at positions close to the position of the annular seam welding rod (3).
2. The circular seam stainless steel tube structure of claim 1, wherein: the right-hand member department of butt joint steel pipe B (2) inner wall extends and is provided with interior ring cover (8), and the inner wall of interior ring cover (8) is level with the inner wall of butt joint steel pipe B (2) mutually, and the outer wall of interior ring cover (8) is aligned with the position in the middle of butt joint steel pipe B (2) inner wall and the outer wall.
3. The circular seam stainless steel tube structure of claim 1, wherein: and the inner wall of the left end of the butt joint steel pipe A (1) is provided with a butt joint groove (9) which is matched with the inner ring sleeve (8).
4. The circular seam stainless steel tube structure of claim 1, wherein: four positioning columns (801) are uniformly arranged on the outer wall of the inner ring sleeve (8) at intervals in the transverse direction, and four positioning grooves (901) corresponding to the positioning columns are also formed in the corresponding positions of the butt joint grooves (9).
5. The circular seam stainless steel tube structure of claim 1, wherein: the butt joint steel pipe A (1) and the shaped column (5) on the butt joint steel pipe B (2) are fixedly connected together through a reinforcing bolt (6).
6. The circular seam stainless steel tube structure of claim 1, wherein: and the outer walls of the butt joint steel pipe A (1) and the butt joint steel pipe B (2) are provided with strip-shaped reinforcing rings (4) at the middle parts of the shaping columns (5).
7. The circular seam stainless steel tube structure of claim 1, wherein: the outer side wall of the reinforcing ring (4) is sleeved with a capillary ring (7), the outer wall of the capillary ring (7) is of a structure with a high inner end and a low outer end, and capillary grooves are transversely formed in the outer wall of the capillary ring (7) along the inclined plane.
CN201921052735.3U 2019-07-08 2019-07-08 Circular seam stainless steel pipe structure Active CN210756148U (en)

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Application Number Priority Date Filing Date Title
CN201921052735.3U CN210756148U (en) 2019-07-08 2019-07-08 Circular seam stainless steel pipe structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921052735.3U CN210756148U (en) 2019-07-08 2019-07-08 Circular seam stainless steel pipe structure

Publications (1)

Publication Number Publication Date
CN210756148U true CN210756148U (en) 2020-06-16

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Application Number Title Priority Date Filing Date
CN201921052735.3U Active CN210756148U (en) 2019-07-08 2019-07-08 Circular seam stainless steel pipe structure

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Country Link
CN (1) CN210756148U (en)

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