CN211499227U - Metal tube assembly and frame column - Google Patents
Metal tube assembly and frame column Download PDFInfo
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- CN211499227U CN211499227U CN201921987413.8U CN201921987413U CN211499227U CN 211499227 U CN211499227 U CN 211499227U CN 201921987413 U CN201921987413 U CN 201921987413U CN 211499227 U CN211499227 U CN 211499227U
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- metal tube
- lining
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Abstract
The utility model relates to a building structure technical field discloses a tubular metal resonator subassembly and frame post, through setting up first welding end and second welding end relatively, first interior welt protrusion in the terminal surface of first welding end in the tubular metal resonator subassembly, and with the interior welt butt of second, the interior welt of second is in the terminal surface parallel and level of second welding end, at this moment, certain welding clearance has between the terminal surface of first welding end and the terminal surface of second welding end, weld the first groove of first welding end outside limit department again, can realize the welding of first tubular metal resonator and second tubular metal resonator, whole process, need not to insert first interior welt in the second tubular metal resonator, and place first welding end inside wall in the first interior welt, place second welding end inside wall in the interior welt of second, be difficult for having the defect after welding first groove.
Description
Technical Field
The utility model relates to a building structure technical field, in particular to tubular metal resonator subassembly and frame post.
Background
In the building construction process, two steel pipes are often required to be butt-welded, in the prior art, a lining plate is usually welded on the inner wall of the welding end of one steel pipe, then the steel pipe with the lining plate is butt-jointed with another steel pipe, and the lining plate on the first steel pipe is inserted into the next steel pipe.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a metal tube subassembly and supporting beam for alleviate the interior welt of two metal tubes on the metal tube when the butt joint and can't insert the interior welt of another metal tube and lead to and can't weld or weld the defective technical problem in back not in place.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a metal tube assembly comprising:
the first metal pipe is provided with a first welding end, and a first groove is formed on the outer side edge of the first welding end;
the first lining part is formed on the inner side wall of the first welding end, and the outer end of the first lining part protrudes out of the end face of the first welding end.
In a specific embodiment, the outer end of the first lining element protrudes from the end face of the first welding end by a distance of 2mm to 3 mm.
In a particular embodiment, the first liner member is formed with a second bevel, the slope of the first bevel being flush with the slope of the second bevel.
In a particular embodiment, the first lining element is a tubular structure extending circumferentially along the inner side wall of the first welding end.
In a specific embodiment, the number of the first lining members is plural, and the plural first lining members are circumferentially and continuously distributed along the inner side wall of the first welding end.
A metal tube assembly comprising:
a second metal tube having a second welded end;
and the second lining part is formed on the inner side wall of the second welding end, and the outer end surface of the second lining part is flush with the end surface of the second welding end.
In a particular embodiment, the second lining element is a tubular structure extending circumferentially along the inner side wall of the second welding end.
In a specific embodiment, the number of the second lining members is multiple, and the multiple second lining members are circumferentially and continuously distributed along the inner side wall of the second welding end.
A frame column comprising a first metal tube assembly and a second metal tube assembly, wherein the first metal tube assembly is the metal tube assembly of the first technical aspect, and the second metal tube assembly is the metal tube assembly of the second technical aspect; the first welding end and the second welding end are arranged oppositely, and the first lining part is abutted against the second lining part.
Through setting up first butt weld end and second butt weld end relatively, first interior backing member protrusion in the terminal surface of first butt weld end in the first tubular metal resonator subassembly, and with the interior backing member butt of second, the interior backing member of second is in the terminal surface parallel and level of second butt weld end, at this moment, certain welding clearance has between the terminal surface of first butt weld end and the terminal surface of second butt weld end, weld the first groove of first butt weld end outside limit department again, can realize the welding of first tubular metal resonator and second tubular metal resonator, whole process, need not to insert first interior backing member in the second tubular metal resonator, and place first butt weld end inside wall in the first interior backing member, place the second butt weld end inside wall in the interior backing member of second, be difficult for having the defect after welding first groove.
In a specific embodiment, the first metal pipe has the same pipe thickness as the second metal pipe, and the first lining member has a smaller thickness in the radial direction of the first metal pipe than the second lining member.
In a specific embodiment, the thickness of the first lining member in the radial direction of the first metal pipe is 2mm to 3mm smaller than the thickness of the second lining member in the radial direction of the second metal pipe.
Drawings
Fig. 1 is a schematic view of a frame post temporary fixing device provided in an embodiment of the present application for fixing a first metal pipe and a second metal pipe;
FIG. 2 is a view in the direction A-A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;
fig. 4 is a partially enlarged view of fig. 1 at C.
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.
The utility model discloses a frame post temporary fixing device for a simple structure's device is fixed temporarily to two needs welded tubular metals that are provided.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a frame post temporarily fixing device, a frame post includes a first metal pipe 10 and a second metal pipe 20, both of which may be steel pipes, the first metal pipe 10 having a first welding end 12, the second metal pipe 20 having a second welding end 22, the first welding end 12 and the second welding end 22 being disposed opposite to each other, the frame post temporarily fixing device comprising:
a first clamp assembly including first and second clamping members 71 and 72 for clamping on opposite sides of the first metal pipe 10, and a first fastening member 30 for relatively fixing the first and second clamping members 71 and 72;
a second clamp assembly including a third clamping member 73 and a fourth clamping member 74 for clamping on opposite sides of the second metal pipe 20, and a second fastening member 40 for fixing the third clamping member 73 and the fourth clamping member 74 relatively, wherein the third clamping member 73 is arranged opposite to the first clamping member 71, and the fourth clamping member 74 is arranged opposite to the second clamping member 72;
a third fastener 50 for relatively fixing the first clamp 71 and the third clamp 73;
and a fourth fastener 60 for relatively fixing the second clamping member 72 and the fourth clamping member 74.
When the first metal tube 10 and the second metal tube 20 are temporarily fixed, the first welding end 12 and the second welding end 22 are oppositely arranged, then the first clamping piece 71 and the second clamping piece 72 are respectively placed on two opposite sides of the first metal tube 10, the first clamping piece 71 and the second clamping piece 72 are oppositely fixed by the first fastener 30 to clamp and fix the first metal tube 10, meanwhile, the third clamping piece 73 and the fourth clamping piece 74 are respectively placed on two opposite sides of the second metal tube 20, the third clamping piece 73 and the fourth clamping piece 74 are oppositely fixed by the second fastener 40, the second metal tube 20 is clamped and fixed, then the first clamping piece 71 and the third clamping piece 73 are oppositely fixed by the third fastener 50, and the second clamping piece 72 and the fourth clamping piece 74 are oppositely fixed by the fourth fastener 60, so that the temporary positioning of the first metal tube 10 and the second metal tube 20 is realized, the first metal tube 10 and the second metal tube 20 can be welded, and the whole frame column temporary fixing device is simple in structure and convenient to operate.
For example, in fig. 1-3, the first clip 71, the second clip 72, the third clip 73, and the fourth clip 74 may each be a channel steel; wherein the first clamping member 71 and the second clamping member 72 are both used for contacting the side wall of the first metal tube 10 through respective webs; the third and fourth clamps 73, 74 are each adapted to contact the side wall of the first metal tube 10 by means of a respective web; the third fastening member 50 is used for fixing the two flanges of the first clamping member 71 and the two flanges of the third clamping member 73 relatively; the fourth fastener 60 is used to fix the two flanges of the third clamping member 73 and the two flanges of the fourth clamping member 74 relatively.
In a specific embodiment, a stiffener 81 is provided between two flanges of each channel, such as a stiffener 81 between two flanges of the first clip 71, a stiffener 82 between two flanges of the third clip 73, and when the third fastener 50 applies a fastening force to two flanges of the first clip 71 and two flanges of the third clip 73, the stiffener 81 prevents the two flanges of the first clip 71 from being crushed and the stiffener 82 prevents the two flanges of the third clip 73 from being crushed.
Specifically, the first clamping member 71, the second clamping member 72, the third clamping member 73 and the fourth clamping member 74 are all made of channel steel of 20# to 30# so as to ensure that the first metal pipe 10 and the second metal pipe 20 can be stably positioned without wasting materials.
In one embodiment, referring to fig. 1 to 3, the first fastening member 30 and the second fastening member 40 are both screw and nut assemblies, for example, the first fastening member 30 uses the screw 32, the nut 31 and the nut 33 to clamp the webs of the first clamping member 71 and the second clamping member 72 to fix the first metal pipe 10, and for example, the second fastening member 40 uses the screw 42, the nut 41 and the nut 43 to clamp the webs of the third clamping member 73 and the fourth clamping member 74 to fix the second metal pipe 20.
In a specific embodiment, the third fastening member 50 includes a first threaded rod 55, a first nut group and a second nut group, the first threaded rod 55 is used for penetrating through the first clamping member 71 and the third clamping member 73, the first nut group includes two nuts (the nut 51 and the nut 52) which are used for being matched with the first threaded rod 55 and distributed on two opposite sides of the first clamping member 71, and the second nut group includes two nuts (the nut 53 and the nut 54) which are used for being matched with the first threaded rod 55 and distributed on two opposite sides of the third clamping member 73;
by adjusting the nut 51, the nut 52, the nut 53 and the nut 54, the distance between the first clamping member 72 and the third clamping member 74 can be adjusted;
the fourth fastening member 60 includes a second screw 65, a third nut group and a fourth nut group, the second screw 65 is used for penetrating through the second clamping member 72 and the fourth clamping member 74, the third nut group includes two nuts (nut 61 and nut 62) for being fitted to the second screw 65 and distributed on two opposite sides of the second clamping member 72, and the fourth nut group includes two nuts (nut 63 and nut 64) for being fitted to the second screw 65 and distributed on two opposite sides of the fourth clamping member 74;
by adjusting the nut 61, the nut 62, the nut 63 and the nut 64, the distance between the second clamping member 72 and the fourth clamping member 74 can be adjusted;
finally, the adjustment of the gap between the first metal pipe 10 and the second metal pipe 20 is achieved.
In addition to the use of channel steel, the first 71, second 72, third 73 and fourth 74 clamps each comprise angle steel; wherein the first clamping member 71 and the second clamping member 72 are both adapted to contact the corresponding side wall of the first metal tube 10 through one side edge thereof; the third and fourth clamping members 73 and 74 are each adapted to contact the corresponding side wall of the second metal tube 20 via a respective one of the side edges; the first fastener 30 is used for fixing the other side edge of the first clamping piece 71 and the other side edge of the third clamping piece 73 relatively; the second fastening member 40 is used to fix the other side edge of the first clamping member 71 and the other side edge of the third clamping member 73 relatively.
The width of each side edge of each angle steel is greater than or equal to 140mm and less than or equal to 160mm, for example, the width can be 140mm, 150mm or 160 mm; the wall thickness of each side of each angle steel is greater than or equal to 14mm and less than or equal to 18mm, and can be 14mm, 15mm, 16mm or 18 mm. Therefore, the angle steel can be ensured to have enough strength, and the material waste is avoided.
Please refer to fig. 1 to fig. 4:
the embodiment of the utility model provides a metal tube subassembly includes:
a first metal tube 10 having a first welding end 12, wherein a first bevel 11 is formed on the outer side edge of the first welding end 12;
the first lining member 91 is formed on the inner side wall of the first welding end 12, and the outer end of the first lining member 91 protrudes from the end face of the first welding end 12.
In a specific embodiment, the outer end of the first lining member 91 protrudes from the end face of the first welding end 12 by a distance of 2mm to 3mm, which may be 2mm, 2.5mm or 3mm, for example.
In a specific embodiment, the first lining member 91 is formed with a second bevel 91a, and the slope of the first bevel 11 is flush with the slope of the second bevel 91a, so that the first bevel 11 is further used for accommodating the weld fillet through the second bevel 91a, thereby facilitating the penetration welding of the first steel pipe 10 and the first lining member 91 and eliminating the welding defect.
The first lining member 91 may have various forms, for example, the first lining member 91 has a tubular structure extending circumferentially along the inner side wall of the first welding end 12. For another example, the number of the first lining members 91 is plural, and the plural first lining members 91 are continuously distributed along the circumferential direction of the inner side wall of the first welding end 12.
The embodiment of the utility model provides another kind of metal tube subassembly, include:
a second metal tube 20 having a second weld end 22;
and a second lining member 92 formed on the inner side wall of the second welding terminal 22, wherein the outer end surface of the second lining member 92 is flush with the end surface of the second welding terminal 22.
The second lining members 92 may be disposed in various manners, for example, the second lining members 92 are tubular structures extending along the circumferential direction of the inner side wall of the second welding end 22, and the number of the second lining members 92 is plural, and the plural second lining members 92 are continuously distributed along the circumferential direction of the inner side wall of the second welding end 22.
The embodiment of the utility model provides a frame post includes first tubular metal resonator 10 subassembly and second tubular metal resonator 20 subassembly, wherein, first tubular metal resonator 10 subassembly is the tubular metal resonator subassembly that the former embodiment provided, and second tubular metal resonator 20 subassembly is the tubular metal resonator subassembly that the latter embodiment provided; the first welding end 12 is opposite to the second welding end 22, and the first lining member 91 abuts against the second lining member 92. After the first metal pipe and the second metal pipe are positioned by using the frame post temporary fixing device in the above embodiment, welding is performed at the first bevel 11, that is, the first metal pipe 10 and the second metal pipe 20 are permanently fixed.
Through setting up first welding end 12 and second welding end 22 relatively, first interior lining piece 91 among the first tubular metal resonator 10 subassembly protrudes in the terminal surface of first welding end 12, and with the interior lining piece 92 butt of second, interior lining piece 92 of second is in the terminal surface parallel and level of second welding end 22, at this moment, certain welding clearance has between the terminal surface of first welding end 12 and the terminal surface of second welding end 22, weld first groove 11 to first welding end 12 outside limit department again, can realize the welding of first tubular metal resonator 10 and second tubular metal resonator 20, whole process need not to insert first interior lining piece 91 in second tubular metal resonator 20, and place first welding end 12 inside wall in first interior lining piece 91, place second welding end inside wall 22 in second interior lining piece 92, be difficult for having the defect after welding first groove 11.
In a specific embodiment, the tube thickness of the first metal tube 10 is the same as the tube thickness of the second metal tube 20, and the thickness of the first lining member 91 along the radial direction of the first metal tube 10 is smaller than the thickness of the second lining member 92 along the radial direction of the second metal tube 20, so that the first lining member 91 can abut against the second lining member 92 without being misaligned with the second lining member 92 when the first metal tube 10 is abutted with the second metal tube 20.
In a specific embodiment, the thickness of the first lining member 91 in the radial direction of the first metal tube 10 is 2mm to 3mm smaller than the thickness of the second lining member 92 in the radial direction of the second metal tube 20, for example, 2mm, 2.5mm or 3mm smaller.
It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments of the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (11)
1. A metal tube assembly, comprising:
the first metal pipe is provided with a first welding end, and a first groove is formed on the outer side edge of the first welding end;
the first lining part is formed on the inner side wall of the first welding end, and the outer end of the first lining part protrudes out of the end face of the first welding end.
2. The metal tube assembly of claim 1, wherein the outer end of the first liner member protrudes from the end surface of the first weld end by a distance of 2mm to 3 mm.
3. The metal tube assembly of claim 1 or 2, wherein the first liner member is formed with a second bevel, the first bevel having a slope that is flush with a slope of the second bevel.
4. The metal tube assembly defined in claim 1, wherein the first liner member is a tubular structure extending circumferentially around an inner sidewall of the first weld end.
5. The metal tube assembly of claim 1, wherein the number of the first lining members is plural, and the plural first lining members are circumferentially and continuously distributed along an inner side wall of the first welding end.
6. A metal tube assembly, comprising:
a second metal tube having a second welded end;
and the second lining part is formed on the inner side wall of the second welding end, and the outer end surface of the second lining part is flush with the end surface of the second welding end.
7. The metal tube assembly defined in claim 6, wherein the second liner member is a tubular structure extending circumferentially around an inner sidewall of the second weld end.
8. The metal tube assembly as claimed in claim 6, wherein the number of the second lining members is plural, and the plural second lining members are continuously distributed along a circumferential direction of an inner sidewall of the second welding end.
9. A frame column comprising a first metal tube assembly and a second metal tube assembly, wherein the first metal tube assembly is the metal tube assembly of any one of claims 1 to 5 and the second metal tube assembly is the metal tube assembly of any one of claims 6 to 8;
the first welding end and the second welding end are arranged oppositely, and the first lining part is abutted against the second lining part.
10. A frame post according to claim 9, wherein the tube thickness of the first metal tube and the tube thickness of the second metal tube are the same, and the thickness of the first lining member in the radial direction of the first metal tube is smaller than the thickness of the second lining member in the radial direction of the second metal tube.
11. A frame post according to claim 10, wherein the thickness of the first lining member in the radial direction of the first metal tube is 2mm to 3mm smaller than the thickness of the second lining member in the radial direction of the second metal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987413.8U CN211499227U (en) | 2019-11-15 | 2019-11-15 | Metal tube assembly and frame column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921987413.8U CN211499227U (en) | 2019-11-15 | 2019-11-15 | Metal tube assembly and frame column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211499227U true CN211499227U (en) | 2020-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921987413.8U Active CN211499227U (en) | 2019-11-15 | 2019-11-15 | Metal tube assembly and frame column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211499227U (en) |
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2019
- 2019-11-15 CN CN201921987413.8U patent/CN211499227U/en active Active
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