CN211080560U - Assembly node of box post and H shaped steel roof beam - Google Patents
Assembly node of box post and H shaped steel roof beam Download PDFInfo
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- CN211080560U CN211080560U CN201921863501.7U CN201921863501U CN211080560U CN 211080560 U CN211080560 U CN 211080560U CN 201921863501 U CN201921863501 U CN 201921863501U CN 211080560 U CN211080560 U CN 211080560U
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- connecting piece
- shaped steel
- otic placode
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 69
- 239000010959 steel Substances 0.000 title claims abstract description 69
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 240000009087 Crescentia cujete Species 0.000 claims description 2
- 235000005983 Crescentia cujete Nutrition 0.000 claims description 2
- 235000009797 Lagenaria vulgaris Nutrition 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009417 prefabrication Methods 0.000 description 2
- 240000001980 Cucurbita pepo Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The utility model provides an assembly node of box post and H shaped steel roof beam, relate to the technical field of steel construction, including box post, otic placode, upper junction spare, lower connecting piece and H shaped steel roof beam, the box post includes a pair of otic placode connecting plate and a pair of girder steel connecting plate of mutual splicing connection, the otic placode connecting plate outward appearance is presented being equipped with a plurality of first hitching pieces of matrix, the otic placode is through first hitching piece joint in the otic placode connecting plate, the upper, lower flange of H shaped steel roof beam is connected with upper junction spare, lower connecting piece through high strength bolt respectively, the otic placode has at least one end to be equipped with the extension section, upper junction spare, lower connecting piece are connected with the extension section of otic placode through high strength bolt respectively; the utility model relates to a rationally, simple structure through set up the joint that the lug plate was realized to the hitching piece at box post surface, can assist the welding behind the joint if necessary, and further increase joint strength has solved the prefabricated back of dispatching from the factory of lug, leads to the problem of the not adjustable of mounted position of H shaped steel, and the suitability is better.
Description
Technical Field
The utility model relates to a steel construction technical field particularly, relates to an assembly node of box post and H shaped steel roof beam.
Background
The assembled steel structure has the advantages of light dead weight, high strength, good earthquake resistance, rapid construction, short period, reusability, less pollution and the like, becomes a hotspot direction of the development of the construction industry, particularly has the characteristic of modularization, better meets the requirement of industrialized development in China, and has good application prospect and market potential. The node is the most critical component of the fabricated steel structure, the form and performance of which directly determine the industrialization degree of the structure,
the box column is a main vertical stress component frequently adopted by a steel structure, and the H-shaped steel is also the most commonly used transverse stress component, but the cross section characteristics of the box column and the H-shaped steel are that the connection mostly adopts welding connection, bolting connection or assembly connection of arranging bolts in steel pipes, wherein the first two types do not belong to assembly nodes, the field construction is complex, the requirement of industrial development cannot be met, the size of each node needs to be specially designed and manufactured according to the height of a beam, the general type is poor, and the standardization of the node is not easy to realize; and the third requires the box column to be perforated, resulting in the box column being weakened in rigidity. At present, in some prior art, lifting lugs are welded in advance, and then the lifting lugs are connected with the H-shaped steel through bolts to overcome the problems, but the mounting height of the H-shaped steel is not adjustable, the H-shaped steel is only suitable for a small amount of customization, and the applicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an assembly node of box post and H shaped steel roof beam, its joint through set up the link spare at box post surface and realize the otic placode, solved the prefabricated after dispatching from the factory of lug, the problem that leads to the mounted position of H shaped steel unadjustable, the suitability is wider, can carry out a large amount of prefabrications.
The embodiment of the utility model is realized like this:
the utility model provides an assembly node of box post and H shaped steel roof beam, includes box post, otic placode, goes up connecting piece, lower connecting piece and H shaped steel roof beam, the box post is including a pair of otic placode connecting plate and a pair of girder steel connecting plate of mutual connection of assembling, otic placode connecting plate outward appearance personally submits being equipped with a plurality of first hitching pieces of matrix, the otic placode passes through first hitching piece joint in the otic placode connecting plate, the upper and lower edge of a wing of H shaped steel roof beam respectively through high strength bolt with go up connecting piece, lower connecting piece are connected, the otic placode has at least one end to be equipped with the extension section, go up connecting piece, lower connecting piece and be connected through the extension section of high strength bolt with the otic placode.
Further, first hanging piece is the high strength bolt, the otic placode has been seted up the calabash hole and has been used for with first hanging piece matches.
Furthermore, a plurality of second hanging pieces are arranged on the surfaces of at least one steel beam connecting plate of the pair of steel beam connecting plates in a matrix mode, end plates are arranged at the end portions of the H-shaped steel beams, and the end plates are connected to the steel beam connecting plates in a clamped mode through the second hanging pieces.
Furthermore, the through hole of the lower connecting piece connected with the lug plate is an oblong hole for realizing that the high-strength bolt can move up and down in the through hole.
Further, go up the connecting piece and be the U-shaped groove, go up the connecting piece with the girder steel connecting plate aequilate so that its two first curb plates just with the otic placode contact, the top flange of H shaped steel roof beam is connected and is located between two first curb plates with the first diaphragm of last connecting piece.
Furthermore, the lower connecting piece is a U-shaped groove, the lower connecting piece and the steel beam connecting plate are equal in width so that the two second side plates of the lower connecting piece just contact with the lug plates, and the second transverse plate of the lower connecting piece and the lower flange of the H-shaped steel beam.
Further, the lower connecting piece further comprises a rib, and the rib is connected to the second transverse plate and the two second side plates simultaneously.
The utility model has the advantages that:
the utility model has reasonable design and simple structure, realizes the clamping of the ear plate by arranging the hanging piece on the outer surface of the box-type column, can be assisted with welding after the clamping if necessary, further increases the connection strength, solves the problem that the installation position of the H-shaped steel is not adjustable after the lifting lug is prefabricated and leaves the factory, has wider applicability and can perform a large amount of prefabrication; the box column is connected with the H-shaped steel beam in a spiral mode through the ear plates, the upper connecting piece and the lower connecting piece, and bending moment and shearing force of the beam section are transmitted to the ear plates of the column, so that the node has good rotational rigidity, and reasonable stress of the structure is achieved; need not to open the bolt hole on the steel column, can guarantee that the bulk rigidity of post is not destroyed, avoids by the performance problems such as stress concentration, local buckling that the bolt trompil arouses.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of an assembly node according to an embodiment of the present invention;
fig. 2 is a schematic view of the connection between the end plate and the box column according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of an ear plate according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an upper connecting member according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a lower connecting member according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a ribbed lower connecting member according to an embodiment of the present invention;
icon: 1-box column, 11-lug plate connecting plate, 111-first hanging piece, 12-steel beam connecting plate, 121-second hanging piece, 2-lug plate, 21-extension section, 22-gourd hole, 3-upper connecting piece, 31-first side plate, 32-first transverse plate, 4-lower connecting piece, 41-second side plate, 42-second transverse plate, 43-rib, 5-H-shaped steel beam and 51-end plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 in specific cases to those skilled in the art.
Examples
Referring to fig. 1, an assembly node of a box column and an H-shaped steel beam includes a box column 1, an ear plate 2, an upper connector 3, a lower connector 4, and an H-shaped steel beam 5.
The box column 1 comprises a pair of lug plate connecting plates 11 and a pair of steel beam connecting plates 12 which are mutually assembled and connected, a plurality of first hanging pieces 111 are arranged on the outer surfaces of the lug plate connecting plates 11 in a matrix mode, and by means of the design, the connection of the lug plates 2 is facilitated, and meanwhile when concrete needs to be poured, the first hanging pieces 111 can be better connected with the concrete.
The ear plate 2 is clamped to the ear plate connecting plate 11 through the first hanging member 111, at least one end of the ear plate 2 is provided with an extending section 21, the first hanging member 11 is specifically implemented by that the first hanging member 111 is a high-strength bolt, the ear plate 2 is provided with a gourd hole 22 for matching with the first hanging member 111, it should be noted that the thickness of the ear plate 2 is approximately the same as the length of the inner end of the first hanging member 111, of course, the description herein is only used for the description of the embodiment and is not used for limiting the embodiment, in other embodiments, the first hanging member 111 may adopt other embodiments, for example, any one structure of L plates, etc., in which the vertical cross-sectional area of the outer end is larger than the vertical cross-sectional area of the inner end.
The upper flange and the lower flange of the H-shaped steel beam 5 are respectively connected with the upper connecting piece 3 and the lower connecting piece 4 through high-strength bolts.
The upper connecting piece 3 and the lower connecting piece 4 are respectively connected with the extending section 21 of the ear plate 2 through high-strength bolts; it should be noted that: the upper connecting piece 3 is a U-shaped groove, the width of the upper connecting piece 3 is equal to that of the steel beam connecting plate 12, so that the two first side plates 31 of the upper connecting piece 3 are just contacted with the lug plates 2, and the upper flange of the H-shaped steel beam 5 is connected with the first transverse plate 32 of the upper connecting piece 3 and is positioned between the two first side plates 31; the lower connecting piece 4 is also a U-shaped groove, the width of the lower connecting piece 4 is equal to that of the steel beam connecting plate 12, so that the two second side plates 41 are just contacted with the lug plates 2, the second transverse plate 42 of the lower connecting piece 4 is connected with the lower flange of the H-shaped steel beam 5, in order to increase the strength of the lower connecting piece 4, in the embodiment, the lower connecting piece 4 further comprises a rib 43, the rib 43 is simultaneously connected with the second transverse plate 42 and the two second side plates 41, and when the lower connecting piece 4 is provided with the rib 43, the opening of the lower connecting piece faces downwards and is consistent with that of the.
In order to increase the connection effect of H shaped steel roof beam 5 and box column 1, in this embodiment, a pair of girder steel connecting plate 12 has at least one girder steel connecting plate 12 surface to be equipped with a plurality of second links 121 that are equipped with of matrix, and the tip of H shaped steel roof beam 5 is equipped with end plate 51, and end plate 51 passes through second link 121 joint in girder steel connecting plate 12, what need explain is: the end plate 51 and the second hooking member 121 are coupled in a similar manner to the ear plate 2 and the first hooking member 111.
The through-hole that connecting piece 4 was down connected to otic placode 2 is the slotted hole and is used for realizing that the high strength bolt can reciprocate in its inside for H shaped steel roof beam 5 can adjust in the small-scale, and further increase the general type of device, the effectual efficiency of improving the construction location and installing.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an assembly node of box post and H shaped steel roof beam which characterized in that: including box column (1), otic placode (2), last connecting piece (3), lower connecting piece (4) and H shaped steel roof beam (5), box column (1) is including assembling a pair of otic placode connecting plate (11) and a pair of girder steel connecting plate (12) of connecting each other, otic placode connecting plate (11) outward appearance is equipped with a plurality of first joint pieces (111) of hanging of matrix, otic placode (2) pass through first joint pieces (111) joint in otic placode connecting plate (11), and otic placode (2) have at least one end to be equipped with extension section (21), the upper and lower flange of H shaped steel roof beam (5) respectively through the high strength bolt with go up connecting piece (3), lower connecting piece (4) and connect, go up connecting piece (3), lower connecting piece (4) are connected with extension section (21) of otic placode (2) through the high strength bolt respectively.
2. The assembly node of a box-type column and an H-shaped steel beam according to claim 1, wherein: first hanging piece (111) are high strength bolt, calabash hole (22) have been seted up in otic placode (2) for with first hanging piece (111) match.
3. The assembly node of a box-type column and an H-shaped steel beam according to claim 1, wherein: the pair of steel beam connecting plates (12) are provided with a plurality of second hanging pieces (121) in a matrix mode on the surfaces of at least one steel beam connecting plate (12), end plates (51) are arranged at the end portions of the H-shaped steel beams (5), and the end plates (51) are connected to the steel beam connecting plates (12) in a clamping mode through the second hanging pieces (121).
4. The assembly node of a box-type column and an H-shaped steel beam according to claim 1, wherein: the through hole of the lower connecting piece (4) connected with the ear plate (2) is a long round hole so as to realize that the high-strength bolt can move up and down in the through hole.
5. The assembly node of a box-type column and an H-shaped steel beam according to claim 1, wherein: go up connecting piece (3) and be the U-shaped groove, go up connecting piece (3) with girder steel connecting plate (12) isopachous so that its two first curb plate (31) just with otic placode (2) contact, the top flange of H shaped steel roof beam (5) is connected and is located between two first curb plate (31) with first diaphragm (32) of last connecting piece (3).
6. The assembly node of a box-type column and an H-shaped steel beam according to claim 1, wherein: the lower connecting piece (4) is a U-shaped groove, the lower connecting piece (4) and the steel beam connecting plate (12) are equal in width so that two second side plates (41) of the lower connecting piece just contact with the lug plates (2), and a second transverse plate (42) of the lower connecting piece (4) and a lower flange of the H-shaped steel beam (5) are arranged on the lower flange.
7. The assembly node of a box column and an H-beam according to claim 6, wherein: the lower connecting piece (4) further comprises a rib (43), and the rib (43) is connected to the second transverse plate (42) and the two second side plates (41) at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863501.7U CN211080560U (en) | 2019-10-31 | 2019-10-31 | Assembly node of box post and H shaped steel roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921863501.7U CN211080560U (en) | 2019-10-31 | 2019-10-31 | Assembly node of box post and H shaped steel roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080560U true CN211080560U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921863501.7U Expired - Fee Related CN211080560U (en) | 2019-10-31 | 2019-10-31 | Assembly node of box post and H shaped steel roof beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN211080560U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392154A (en) * | 2020-11-25 | 2021-02-23 | 浙江中辰建筑科技有限公司 | Building steel vertical column node structure and connecting device |
| CN113374088A (en) * | 2021-06-22 | 2021-09-10 | 厦门大禾众邦建筑工程技术服务有限公司 | Assembled steel structure house of standardized component |
-
2019
- 2019-10-31 CN CN201921863501.7U patent/CN211080560U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392154A (en) * | 2020-11-25 | 2021-02-23 | 浙江中辰建筑科技有限公司 | Building steel vertical column node structure and connecting device |
| CN113374088A (en) * | 2021-06-22 | 2021-09-10 | 厦门大禾众邦建筑工程技术服务有限公司 | Assembled steel structure house of standardized component |
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |