CN217352604U - Hook flange for corrugated steel structure - Google Patents
Hook flange for corrugated steel structure Download PDFInfo
- Publication number
- CN217352604U CN217352604U CN202221975107.4U CN202221975107U CN217352604U CN 217352604 U CN217352604 U CN 217352604U CN 202221975107 U CN202221975107 U CN 202221975107U CN 217352604 U CN217352604 U CN 217352604U
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- Prior art keywords
- flange
- connecting flange
- plate
- shaped connecting
- web
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 18
- 239000010959 steel Substances 0.000 title claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The utility model discloses a crotch flange that corrugated steel structure used, including buckled plate (1), the end fixing of buckled plate (1) has J type flange (2) and S type flange (3), web and first upper end arc in the middle of J type flange (2) includes first, web, second upper end arc and lower extreme pterygoid lamina in the middle of S type flange (3) includes the second, and polylith buckled plate (1) is connected fixedly and encloses into a passageway through J type flange (2), S type flange (3). The utility model discloses a set up J type flange and S type flange and be connected fixed a plurality of buckled plates, when J type flange and S type flange have the trend in opening or expansion gap, carry on spacingly each other through making J type flange and S type flange to solve the problem that the opening appears easily or great gap appears in the one end that flange is close to the buckled plate outside.
Description
Technical Field
The utility model belongs to the technical field of the ripple steel construction technique and specifically relates to a crotch flange that ripple steel construction was used.
Background
In road engineering such as railway, highway, municipal administration, in the construction of projects such as the reinforcement of old bridge and culvert, city common ditches, tunnel, box culvert, infiltration well, coal mine tunnel in addition, adopt the condition of neotype ripple steel construction to replace conventional concrete structure more and more, the ripple steel construction obtains extensive application.
The existing connecting flange for connecting and fixing the corrugated plates has the following problems: in order to conveniently install the bolts for fixing the connecting flange, the installation positions of the bolts are generally positioned at the positions, close to the lower part of the middle web plate of the connecting flange, and the condition that one end, close to the outer side of the corrugated plate, of the connecting flange is stressed greatly and an opening or a large gap is easy to appear can be caused.
To this end, we propose a hook coupling flange for corrugated steel structures to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a crotch flange that ripple steel construction was used to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a crotch flange that corrugated steel structure was used, includes buckled plate 1, the end fixing of buckled plate 1 has J type flange 2 and S type flange 3, J type flange 2 includes web and first upper end arc in the middle of the first, web, second upper end arc and lower extreme pterygoid lamina in the middle of S type flange 3 includes the second, all be equipped with the ripple segmental arc in the middle of first web and the second on the web, the web overlaps to lean on and forms the block structure through the ripple segmental arc together in the middle of the first, and polylith buckled plate 1 is connected fixedly and encloses into a passageway through J type flange 2, S type flange 3.
In a further embodiment, reinforcing rib plates 4 are arranged at the joints of the corrugated plate 1 and the J-shaped connecting flange 2 and the S-shaped connecting flange 3 respectively.
In a further embodiment, the reinforcing rib plates 4 are triangular and are positioned in the wave troughs of the corrugated plates 1.
In a further embodiment, the second upper end arc of the S-shaped connecting flange 3 and the first upper end arc of the J-shaped connecting flange 2 are folded together.
In a further embodiment, the first upper end arc plate is positioned outside the second upper end arc plate, and the bottom end of the first middle web plate of the J-shaped connecting flange 2 is not in contact with the lower end wing plate of the S-shaped connecting flange 3.
In a further embodiment, the corrugated plate 1 is provided with circumferential flanges 5 along the two side surfaces of the wave crest or the wave trough in the length direction, the circumferential flanges 5 are integrally rolled with the corrugated plate 1 to form, and the circumferential flanges 5 are provided with connecting holes 6 for connecting and fixing.
In a further embodiment, the J-shaped connecting flange 2 and the S-shaped connecting flange 3 are fixedly connected by bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is characterized in that a plurality of corrugated plates are connected and fixed by the J-shaped connecting flange and the S-shaped connecting flange, and the second upper arc plate of the S-shaped connecting flange is sleeved outside the first upper arc plate of the J-shaped connecting flange, so that when the J-shaped connecting flange and the S-shaped connecting flange have the tendency of opening or gap expansion, the J-shaped connecting flange and the S-shaped connecting flange are limited, thereby solving the problem that one end of the connecting flange close to the outer side of the corrugated plate is easy to open or have a larger gap, and simultaneously, the J-shaped connecting flange 2 and the S-shaped connecting flange 3 form a clamping structure by designing corrugated arc sections on the first middle web plate of the J-shaped connecting flange 2 and the second middle web plate of the S-shaped connecting flange 3, thereby further avoiding the connecting bolt for fixing the J-shaped connecting flange 2 and the S-shaped connecting flange 3 from bearing shearing force, the connection between the J-shaped connecting flange 2 and the S-shaped connecting flange 3 is more stable and longer.
Drawings
FIG. 1 is a schematic perspective view of a connecting channel formed by corrugated plates according to the present invention;
FIG. 2 is a schematic view of the connection structure of the corrugated plate with the J-shaped connecting flange and the S-shaped connecting flange;
FIG. 3 is a schematic view of the connection structure of the J-shaped connection flange and the S-shaped connection flange of the present patent;
FIG. 4 is a schematic view of a connection structure of the reinforcing rib plate and the S-shaped connecting flange;
fig. 5 is a schematic perspective view of a J-shaped connecting flange and an S-shaped connecting flange of the present patent.
In the figure: 1. a corrugated plate; 2. a J-shaped connecting flange; 3. an S-shaped connecting flange; 4. reinforcing rib plates; 5. a circumferential flange; 6. and connecting the holes.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
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 provides a crotch flange that corrugated steel structure used, including buckled plate 1, the end fixing of buckled plate 1 has J type flange 2 and S type flange 3, J type flange 2 includes web and first upper end arc in the middle of first, S type flange 3 includes web in the middle of the second, second upper end arc and lower extreme pterygoid lamina, all be equipped with the ripple segmental arc in the middle of first web and the second on the web, the web overlaps to lean on and leans on together and form the block structure through the ripple segmental arc in the middle of first web and the second, polylith buckled plate 1 is through J type flange 2, S type flange 3 is connected fixedly and encloses into a passageway.
The second upper end arc of the S-shaped connecting flange 3 and the first upper end arc of the J-shaped connecting flange 2 are overlapped together, the bottom end of the first middle web plate of the J-shaped connecting flange 2 is not contacted with the lower end wing plate of the S-shaped connecting flange 3, and the second upper end arc of the S-shaped connecting flange 3 is positioned outside the first upper end arc of the J-shaped connecting flange 2. First middle web bottom and lower extreme pterygoid lamina contactless are for more easy to assemble, and in the actual production, the general machining precision of size of engineering piece is not high, and the lower level contactless leaves certain clearance like this, has adjustable space, avoids influencing normal installation because of size problem.
Both ends side is provided with the circumferential flange 5 on buckled plate 1 along its crest or trough length direction, and circumferential flange 5 forms with 1 an organic whole rolling of buckled plate, has seted up the connecting hole 6 that plays connection fixed action on the circumferential flange 5. Through set up connecting hole 6 on circumferential flange 5, be convenient for along 1 crest of buckled plate or trough length direction, splice the installation with a plurality of buckled plate passageways.
The J-shaped connecting flange 2 and the S-shaped connecting flange 3 are fixedly connected through bolts, so that the corrugated plates 1 are fixedly installed.
The utility model is provided with a J-shaped connecting flange and an S-shaped connecting flange, a plurality of corrugated plates are connected to form a channel, the adjacent J-shaped connecting flange and the S-shaped connecting flange are mutually jointed and fixed by bolts, for the convenience of installing bolts, the bolt installing positions of the J-shaped connecting flange and the S-shaped connecting flange for fixing are generally positioned at the positions which are close to the lower middle parts of a first middle web plate of the J-shaped connecting flange and a second middle web plate of the S-shaped connecting flange, and the existing connecting flanges are also so that the opening or the larger gap is easily generated at one end of the connecting flange close to the outer side of the corrugated plates, the utility model discloses a plurality of corrugated plates are connected and fixed by arranging the J-shaped connecting flange and the S-shaped connecting flange, and the second upper end arc plate of the S-shaped connecting flange is sleeved outside the first upper end arc plate of the J-shaped connecting flange, just can have the opening or expand the trend in gap at J type flange and S type flange, carry on spacingly each other through making J type flange and S type flange, thereby solve the one end that flange is close to the buckled plate outside and appear the opening easily or the problem in great gap appears, web all designs the ripple segmental arc through the first middle web at J type flange 2 and the middle web of S type flange 3 'S second simultaneously, make J type flange 2 constitute the block structure with S type flange 3, can further avoid being used for fixed J type flange 2 and S type flange 3' S connecting bolt to bear the shearing force, make J type flange 2 and S type flange 3 be connected more stably for a long time.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a crotch flange that corrugated steel structure used, includes buckled plate (1), its characterized in that: the end fixing of buckled plate (1) has J type flange (2) and S type flange (3), J type flange (2) are including web in the middle of first and first upper end arc, S type flange (3) are web, second upper end arc and lower extreme pterygoid lamina in the middle of including the second, all be equipped with the ripple segmental arc in the middle of first web and the second on the web, web overlaps to lean on and supports to lean on together and form the block structure through the ripple segmental arc in the middle of first web and the second, and polylith buckled plate (1) is connected fixedly and encloses into a passageway through J type flange (2), S type flange (3).
2. The hook connecting flange for a corrugated steel structure according to claim 1, wherein: and reinforcing rib plates (4) are arranged at the joints of the corrugated plates (1) and the J-shaped connecting flange (2) and the S-shaped connecting flange (3) respectively.
3. The hook connecting flange for a corrugated steel structure according to claim 2, wherein: the reinforcing rib plate (4) is triangular and is positioned in the wave trough of the corrugated plate (1).
4. The hook connecting flange for a corrugated steel structure according to claim 1, wherein: the second upper end arc plate of the S-shaped connecting flange (3) and the first upper end arc plate of the J-shaped connecting flange (2) are overlapped together.
5. The hook connecting flange for a corrugated steel structure according to claim 4, wherein: the first upper end arc plate is located on the outer side of the second upper end arc plate, and the bottom end of a first middle web plate of the J-shaped connecting flange (2) is not in contact with a lower end wing plate of the S-shaped connecting flange (3).
6. The hook connecting flange for a corrugated steel structure according to claim 1, wherein: both ends side is provided with hoop flange (5) on buckled plate (1) along its crest or trough length direction, hoop flange (5) form with integrative rolling of buckled plate (1), connecting hole (6) of having seted up on hoop flange (5) and having connected the fixed action.
7. The hook connecting flange for a corrugated steel structure as set forth in claim 1, wherein: the J-shaped connecting flange (2) and the S-shaped connecting flange (3) are fixedly connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221975107.4U CN217352604U (en) | 2022-07-29 | 2022-07-29 | Hook flange for corrugated steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221975107.4U CN217352604U (en) | 2022-07-29 | 2022-07-29 | Hook flange for corrugated steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217352604U true CN217352604U (en) | 2022-09-02 |
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ID=83038757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221975107.4U Active CN217352604U (en) | 2022-07-29 | 2022-07-29 | Hook flange for corrugated steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217352604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262773A (en) * | 2022-09-21 | 2022-11-01 | 河北鑫丞璐科技发展有限公司 | Totally-enclosed elastic connecting device for corrugated steel structure |
-
2022
- 2022-07-29 CN CN202221975107.4U patent/CN217352604U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115262773A (en) * | 2022-09-21 | 2022-11-01 | 河北鑫丞璐科技发展有限公司 | Totally-enclosed elastic connecting device for corrugated steel structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A bending hook connection flange for corrugated steel structures Effective date of registration: 20231220 Granted publication date: 20220902 Pledgee: Cangzhou Bank Co.,Ltd. Hengshui Branch Pledgor: HENGSHUI QIJIA ENGINEERING MATERIALS Co.,Ltd. Registration number: Y2023980073332 |