CN211029758U - Arch rib flange plate positioning joint - Google Patents
Arch rib flange plate positioning joint Download PDFInfo
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- CN211029758U CN211029758U CN201922215714.5U CN201922215714U CN211029758U CN 211029758 U CN211029758 U CN 211029758U CN 201922215714 U CN201922215714 U CN 201922215714U CN 211029758 U CN211029758 U CN 211029758U
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- arch rib
- ring flange
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Abstract
The utility model discloses an arch rib ring flange positioning joint, including first ring flange and rather than the second ring flange of adaptation, still include interior bushing pipe, the internal diameter of the first ring flange of external diameter difference adaptation of interior bushing pipe and the internal diameter of second ring flange, first ring flange is used for fixed connection in first arch rib festival section, and is located first arch rib festival section tip, the second ring flange is used for fixed connection in second arch rib festival section, and is located second arch rib festival section tip, the interior anchor ring of second ring flange is connected in the outer wall of interior bushing pipe, the one end of interior bushing pipe is used for inserting first ring flange inner ring. The application is this positioning joint, embolias the auxiliary positioning mode of first ring flange at the handling in-process through interior bushing pipe, and the cooperation of interior ring surface of bushing pipe outer wall and first ring flange forms the locating surface, counterpoints the butt joint fast with first ring flange and second ring flange, and it is more convenient to compare traditional structure location, easy operation for arch rib festival section positioning time is short, and this location joint design is simple, convenient to use, respond well.
Description
Technical Field
The utility model relates to a steel pipe arch bridge field especially relates to an arch rib ring flange positioning joint.
Background
In the construction of the steel tube arch bridge, the spatial position of an arch rib installation section is usually adjusted by adjusting a lifting point, so that a flange plate of a pre-installation section is butted with a flange plate of an installed section, and then bolts between two flanges are installed to complete the positioning between the arch ribs; the spatial position of the arch rib installation section is adjusted only by adjusting the lifting point, so that the bolt holes between the flange plates are aligned accurately, the tightness between the flange plates is ensured, the operation is difficult, and the positioning time is long.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at the problems that the installation of the arch rib segment in the prior art is difficult to operate and the positioning time is long, the space position of the arch rib installation segment is adjusted only by adjusting the lifting point, so that the flange plate is accurately aligned and attached, and the positioning joint of the arch rib flange plate is provided.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides an arch rib ring flange positioning joint, includes first ring flange and rather than the second ring flange of adaptation, still includes interior bushing pipe, the external diameter of interior bushing pipe adaptation respectively the internal diameter of first ring flange and the internal diameter of second ring flange, first ring flange is used for fixed connection in first arch rib segment section, and is located first arch rib segment end, the second ring flange is used for fixed connection in second arch rib segment section, and is located second arch rib segment end, the interior anchor ring of second ring flange connect in the outer wall of interior bushing pipe, the one end of interior bushing pipe is used for inserting first ring flange inner ring.
Adopt an arch rib ring flange positioning joint, through lining pipe embolias at the handling in-process the assistance-localization real-time mode of first ring flange, lining pipe outer wall with the cooperation of the interior anchor ring of first ring flange forms the locating surface, can with first ring flange with the butt joint is counterpointed fast to the second ring flange, and it is more convenient to compare traditional structure location, easy operation for arch rib festival section positioning time is short, and this arch rib ring flange positioning joint structure is simple, convenient to use, respond well.
Preferably, the first flange has an outer diameter less than an inner diameter of the first rib section and the second flange has an outer diameter less than an inner diameter of the second rib section.
Preferably, the rib flange positioning sub further comprises a first support member and a second support member, the first flange being connected to the first rib section by the first support member and the second flange being connected to the second rib section by the second support member.
Preferably, the first support part comprises a plurality of first rib plates, the second support part comprises a plurality of second rib plates, the first rib plates are arranged along the inner wall of the first arch rib section at intervals, the first rib plates are connected to the first flange side wall, the second rib plates are arranged along the inner wall of the second arch rib section at intervals, and the second rib plates are connected to the second flange side wall and the outer wall of the lining pipe.
By adopting the structure, the first flange plate and the first arch rib section are stably connected, and the second flange plate and the second arch rib section are stably connected, meanwhile, the weight of the first supporting component and the second supporting component can be greatly reduced, and the weight reduction of a bridge is facilitated.
Preferably, the first rib is evenly distributed within the first rib segment and the second rib is evenly distributed within the second rib segment.
Preferably, the first rib plate, the second rib plate, the first flange plate, the second flange plate and the lining pipe are all steel structural members, the first rib plate is welded to the first flange plate, the second flange plate is welded to the lining pipe, and the second rib plate is welded to the second flange plate and the lining pipe.
Preferably, the first flange plate is provided with at least one limiting plate, one end of the limiting plate protrudes out of the inner annular surface of the first flange plate, and one end of the lining pipe, which is used for connecting the first flange plate, is provided with a limiting groove corresponding to the limiting plate.
By adopting the structure, the first flange plate and the second flange plate are limited to rotate relatively by the alignment and clamping of the limiting plate and the limiting groove, and the flange screw hole is prevented from being misaligned.
Preferably, the opening of spacing groove is the loudspeaker form, and the loudspeaker opening can be right the limiting plate direction is convenient for the limiting plate with the counterpoint joint of spacing groove.
Preferably, the first flange is connected to the first rib segment through a plurality of first ribs, the second flange is connected to the second rib segment through a plurality of second ribs, and each first rib corresponds to one of the limiting plates.
Preferably, the first rib plate and the corresponding limiting plate are integrally formed structural members, so that the installation and the manufacture are convenient.
Preferably, one end of the lining pipe, which is used for being connected with the first flange plate, comprises a tapered end for guiding and a straight pipe section for matching, and the straight pipe section is used for matching and positioning with the inner annular surface of the first flange plate.
By adopting the structure, the conical end can facilitate the guiding of the lining pipe into the inner ring surface of the first flange plate, and the lining pipe is conveniently clamped with the first flange plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. by applying the positioning joint of the arch rib flange plate, the lining pipe is sleeved in the first flange plate in the hoisting process in an auxiliary positioning mode, the outer wall of the lining pipe and the inner ring surface of the first flange plate are matched to form a positioning surface, the first flange plate and the second flange plate can be quickly aligned and butted, compared with the traditional structure positioning, the positioning joint is more convenient, the operation is simple, the positioning time of arch rib segments is short, the positioning joint structure of the arch rib flange plate is simple, the use is convenient, and the effect is good;
2. by applying the positioning joint of the arch rib flange plate, the first rib plate is arranged along the inner wall of the first arch rib segment at intervals, the first rib plate is connected to the side wall of the first flange plate, the second rib plate is arranged along the inner wall of the second arch rib segment at intervals, the second rib plate is connected to the side wall of the second flange plate and the outer wall of the lining pipe, and when the first flange plate is stably connected with the first arch rib segment and the second flange plate is stably connected with the second arch rib segment, the weight of the first supporting component and the weight of the second supporting component can be greatly reduced, so that the weight reduction of a bridge is facilitated;
3. an application an arch rib ring flange positioning joint, be equipped with at least one limiting plate on the first ring flange, the one end salient of limiting plate in the interior anchor ring of first ring flange, interior bushing pipe is used for connecting the one end of first ring flange be equipped with the spacing groove that the limiting plate corresponds, through the limiting plate with the joint of counterpointing of spacing groove, the restriction first ring flange with rotate relatively between the second ring flange, avoid the flange screw not to counterpoint.
4. By applying the positioning joint for the arch rib flange plate, the opening of the limiting groove is horn-shaped, and the limiting plate can be guided by the horn-shaped opening, so that the limiting plate and the limiting groove can be conveniently aligned and clamped;
5. application an arch rib ring flange positioning joint, interior bushing pipe is used for connecting the one end of first ring flange is including the toper end that is used for the direction and being used for the complex straight tube section, the straight tube section be used for with the ring surface coordinates the location in the first ring flange, the toper end can be convenient interior bushing pipe direction gets into the ring surface in the first ring flange is convenient for interior bushing pipe with the joint of first ring flange.
Drawings
FIG. 1 is a schematic view of the rib flange positioning tabs of embodiment 1;
fig. 2 is a schematic structural view of the first rib segment of embodiment 1;
FIG. 3 is a right side view of FIG. 2;
fig. 4 is a schematic structural view of the second rib segment of embodiment 1;
FIG. 5 is a left side view of FIG. 4;
FIG. 6 is a schematic view of the rib flange positioning tabs of embodiment 2;
fig. 7 is a schematic structural view of the first rib segment of embodiment 2;
FIG. 8 is a right side view of FIG. 7;
fig. 9 is a schematic structural view of the second rib segment of embodiment 2;
FIG. 10 is a left side view of FIG. 9;
fig. 11 is a schematic structural view of a stopper groove in embodiment 2.
Icon: 1-a first arch rib segment, 11-a first rib plate, 12-a first flange plate, 13-a limiting plate, 2-a second arch rib segment, 21-a second rib plate, 22-a second flange plate, 3-a bolt, 4-a lining pipe and 41-a limiting groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1-5, the positioning joint for rib flange of the present invention comprises a first flange 12 and a second flange 22 adapted to the first flange, and further comprises a lining pipe 4, a first supporting member and a second supporting member.
The outer diameter of the lining tube 4 is respectively adapted to the inner diameter of the first flange 12 and the inner diameter of the second flange 22, the first flange 12 is used for being fixedly connected to the first arch rib section 1 and is located at the end of the first arch rib section 1, the second flange 22 is used for being fixedly connected to the second arch rib section 2 and is located at the end of the second arch rib section 2, the outer diameter of the first flange 12 is smaller than the inner diameter of the first arch rib section 1, and the outer diameter of the second flange 22 is smaller than the inner diameter of the second arch rib section 2.
The inner ring surface of the second flange plate 22 is connected to the outer wall of the lining pipe 4, and one end of the lining pipe 4 is inserted into the inner ring of the first flange plate 12; specifically, the one end that interior bushing pipe 4 is used for connecting first ring flange 12 is including the toper end that is used for the direction and the straight tube section that is used for the cooperation, the straight tube section be used for with the interior ring surface of first ring flange 12 cooperates the location, adopts this kind of structure setting, the toper end can be convenient interior bushing pipe 4 leads to get into the interior ring surface of first ring flange 12 is convenient for interior bushing pipe 4 with the joint of first ring flange 12.
Said first flange 12 being connected to said first rib section 1 by said first support member and said second flange 22 being connected to said second rib section 2 by said second support member; specifically, as shown in fig. 3, the first support member includes eight first ribs 11, as shown in fig. 5, the second support member includes eight second ribs 21, the first ribs 11 are uniformly spaced along the inner wall of the first arch rib segment 1, the first ribs 11 are connected to the side wall of the first flange 12, the second ribs 21 are uniformly spaced along the inner wall of the second arch rib segment 2, and the second ribs 21 are connected to the side wall of the second flange 22 and the outer wall of the lining pipe 4; by adopting the structure, the first flange plate 12 and the first arch rib section 1 are stably connected, and the second flange plate 22 and the second arch rib section 2 are stably connected, meanwhile, the weight of the first supporting component and the second supporting component can be greatly reduced, and the weight reduction of the bridge is facilitated.
The first rib plate 11, the second rib plate 21, the first flange 12, the second flange 22 and the lining pipe 4 are all steel structural members, the first rib plate 11 is welded to the first flange 12, the second flange 22 is welded to the lining pipe 4, and the second rib plate 21 is welded to the second flange 22 and the lining pipe 4.
Application an arch rib ring flange positioning joint, through interior bushing pipe 4 embolias at the handling in-process the auxiliary positioning mode of first ring flange 12, interior bushing pipe 4 outer wall with the cooperation of the interior anchor ring of first ring flange 12 forms the locating surface, can with first ring flange 12 with the butt joint is counterpointed fast to second ring flange 22, and it is more convenient to compare traditional structure location, easy operation for arch rib festival section positioning time is short, and this arch rib ring flange positioning joint structure is simple, convenient to use, respond well.
Example 2
As shown in fig. 6-11, an arch rib ring flange positioning joint, on the basis of embodiment 1, be equipped with at least one limiting plate 13 on the first ring flange 12, interior bushing pipe 4 is used for connecting the one end of first ring flange 12 be equipped with the spacing groove 41 that limiting plate 13 corresponds.
As shown in fig. 6 to 8, one end of the limiting plate 13 protrudes from the inner annular surface of the first flange 12, and as shown in fig. 11, the opening of the limiting groove 41 is flared.
As shown in fig. 8, the first flange 12 is connected to the first rib segment 1 by eight first ribs 11, and as shown in fig. 10, the second flange 22 is connected to the second rib segment 2 by eight second ribs 21, and each of the first ribs 11 corresponds to one of the limiting plates 13.
As shown in fig. 8, the first rib 11 and the corresponding limiting plate 13 are integrally formed structures, so that the installation and the manufacturing are convenient.
By using the positioning joint of the arch rib flange plate of the utility model, the relative rotation between the first flange plate 12 and the second flange plate 22 is limited by the alignment and clamping of the limiting plate 13 and the limiting groove 41, so as to avoid the misalignment of the flange screw holes; the horn opening can be right limiting plate 13 direction, is convenient for limiting plate 13 with spacing groove 41's counterpoint joint.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An arch rib flange plate positioning joint comprises a first flange plate (12) and a second flange plate (22) matched with the first flange plate, and is characterized by further comprising a lining pipe (4), wherein the outer diameter of the lining pipe (4) is matched with the inner diameter of the first flange plate (12) and the inner diameter of the second flange plate (22) respectively, the first flange plate (12) is fixedly connected to a first arch rib section (1) and is located at the end portion of the first arch rib section (1), the second flange plate (22) is fixedly connected to a second arch rib section (2) and is located at the end portion of the second arch rib section (2), the inner ring surface of the second flange plate (22) is connected to the outer wall of the lining pipe (4), and one end of the lining pipe (4) is used for being inserted into the inner ring of the first flange plate (12).
2. A rib flange locating joint as claimed in claim 1, further comprising a first support member and a second support member, said first flange (12) being connected to said first rib section (1) by said first support member and said second flange (22) being connected to said second rib section (2) by said second support member.
3. An arch rib flange positioning connection according to claim 2, characterized in that the first support member comprises a plurality of first ribs (11), the second support member comprises a plurality of second ribs (21), the first ribs (11) are spaced apart along the inner wall of the first arch rib section (1), the first ribs (11) are connected to the side wall of the first flange (12), the second ribs (21) are spaced apart along the inner wall of the second arch rib section (2), and the second ribs (21) are connected to the side wall of the second flange (22) and the outer wall of the lining tube (4).
4. A rib flange positioning connection according to claim 3, characterised in that said first ribs (11) are evenly distributed in said first rib section (1) and said second ribs (21) are evenly distributed in said second rib section (2).
5. An arch rib flange positioning joint according to claim 3, wherein the first rib (11), the second rib (21), the first flange (12), the second flange (22) and the lining pipe (4) are all steel structural members, the first rib (11) is welded to the first flange (12), the second flange (22) is welded to the lining pipe (4), and the second rib (21) is welded to the second flange (22) and the lining pipe (4).
6. An arch rib flange positioning joint according to claim 1, characterized in that at least one limiting plate (13) is provided on the first flange (12), one end of the limiting plate (13) protrudes from the inner annular surface of the first flange (12), and one end of the lining pipe (4) for connecting the first flange (12) is provided with a limiting groove (41) corresponding to the limiting plate (13).
7. A rib flange locating joint as claimed in claim 6, characterised in that the opening of said limiting groove (41) is flared.
8. An abutment flange positioning joint according to claim 6, wherein said first flange (12) is connected to said first rib segment (1) by a plurality of first ribs (11), and said second flange (22) is connected to said second rib segment (2) by a plurality of second ribs (21), each of said first ribs (11) corresponding to one of said retaining plates (13).
9. A rib flange locating connection as claimed in claim 8, characterised in that said first ribs (11) are formed as an integral structural member with the respective said retaining plate (13).
10. A rib flange locating joint as claimed in any one of claims 1 to 9, wherein the end of said lining tube (4) for connection to said first flange (12) includes a tapered end for guiding and a straight tube section for mating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922215714.5U CN211029758U (en) | 2019-12-11 | 2019-12-11 | Arch rib flange plate positioning joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922215714.5U CN211029758U (en) | 2019-12-11 | 2019-12-11 | Arch rib flange plate positioning joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211029758U true CN211029758U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922215714.5U Active CN211029758U (en) | 2019-12-11 | 2019-12-11 | Arch rib flange plate positioning joint |
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| CN (1) | CN211029758U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554067A (en) * | 2020-12-03 | 2021-03-26 | 浙江省大成建设集团有限公司 | Method for constructing bracket-free tied arch by means of arch first and beam second |
| CN112709731A (en) * | 2020-12-22 | 2021-04-27 | 中铁十六局集团第三工程有限公司 | Steel pipe concrete arch bridge inner flange connecting and folding method and inner flange |
| CN115302160A (en) * | 2022-07-15 | 2022-11-08 | 中交世通(重庆)重工有限公司 | Method for accurately positioning steel pipe arch flange plate |
-
2019
- 2019-12-11 CN CN201922215714.5U patent/CN211029758U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112554067A (en) * | 2020-12-03 | 2021-03-26 | 浙江省大成建设集团有限公司 | Method for constructing bracket-free tied arch by means of arch first and beam second |
| CN112709731A (en) * | 2020-12-22 | 2021-04-27 | 中铁十六局集团第三工程有限公司 | Steel pipe concrete arch bridge inner flange connecting and folding method and inner flange |
| CN115302160A (en) * | 2022-07-15 | 2022-11-08 | 中交世通(重庆)重工有限公司 | Method for accurately positioning steel pipe arch flange plate |
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