CN202706211U - Assembly type nodal point of H-shaped steel beam with adjustable height in weak-axis direction and H-shaped steel column - Google Patents
Assembly type nodal point of H-shaped steel beam with adjustable height in weak-axis direction and H-shaped steel column Download PDFInfo
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- CN202706211U CN202706211U CN201220311453.2U CN201220311453U CN202706211U CN 202706211 U CN202706211 U CN 202706211U CN 201220311453 U CN201220311453 U CN 201220311453U CN 202706211 U CN202706211 U CN 202706211U
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Abstract
An assembly type nodal point of an H-shaped steel beam with adjustable height in the weak-axis direction and an H-shaped steel column comprises the H-shaped steel column, the H-shaped steel beam, a column sealing component, a T-shaped connecting component, an L-shaped connecting component and bolts. The column sealing component is composed of a column sealing plate, a beam top-flange reinforcing rib and a column sealing plate reinforcing rib. The T-shaped connecting component is composed of a top-flange plate connecting plate which is horizontally arranged, and a web plate connecting plate which is perpendicular to the bottom surface of the top-flange plate connecting plate. The L-shaped connecting component is composed of a bottom-flange plate connecting plate which is horizontally arranged, and a column connecting plate which is perpendicular to the bottom-flange plate connecting plate downwards. All needed parts of the nodal point can be prefabricated in factories, the nodal point can adapt to equal-strength connection when the section of the H-shaped steel beam changes in a certain range, the nodal points in construction site can be connected in assembled mode by using the high-strength bolts, rigidity of the nodal point is large, connecting speed is high, and requirements of steel-structure assembly type construction can be met.
Description
Technical field
The utility model relates to the construction steel structure technical field of construction, particularly a kind of steel structure girder column jointing gusset.
Background technology
In many, high-rise steel structure, H section steel beam and H steel column are used as main supporting member, and the node that connects H section steel beam and H steel column plays the effect of transfer beams, post moment of flexure, shearing, have material impact for the holistic resistant behavior of structure.The full weldering connection of H section steel beam, post and bolt weldering connected node structure coupling stiffness are large, and stress performance is good, concentrate but produce easily stress owing to the existence of weld seam, and the site operation difficulty is large, and cost is also high, can not satisfy the requirement of Construction of Steel Structure work efficiency.Existing bolted mode can not produce stress and concentrate, and has the advantages such as site operation convenience, can satisfy the requirement of fabricated construction work efficiency, but the rigidity of general node is lower.Existing H section steel beam realizes that with the H steel column is weak it is deteriorated that this joint structure mode can make the stress performance of column web produce, and is unfavorable for joints axial the connection generally by being welded to connect plate at column web.In addition, each beam in the existing structural steelwork, post node all need to design separately according to the size of node institute coupling beam, same design of node scheme is lower to beam section size variation compliance within the specific limits, can not realize the standardization of design of node and production.
The utility model content
The utility model provides a kind of H section steel beam and the weak variable deck-molding assembling type node of axle of H steel column, solve steel structure girder, column jointing gusset site operation difficulty is large, cost is high, node rigidity is low, and node changes the not strong technical problem of compliance within the specific limits to the beam section size, design and the production standard degree of raising steel structure girder, post node.
The technical scheme that its technical problem that solves the utility model adopts is:
The weak variable deck-molding assembling type node of axle of this H section steel beam and H steel column comprises H steel column and H section steel beam, and this node also comprises post sealing, T-connecting piece, L shaped connector and bolt;
The top flange plate of described H section steel beam, bottom wing listrium and web all have bolt hole at Nodes;
Described post sealing is made of post shrouding, beam top flange stiffening rib and post shrouding stiffening rib, the post shrouding vertically arranges, its underpart has prepared screw-bolt hole, beam top flange stiffening rib is vertical with post shrouding top margin connect into L shaped, post shrouding stiffening rib is vertically connected at the angle of post shrouding and beam top flange stiffening rib, the welding of the front side edge of beam top flange stiffening rib and the web of H steel column, the limit, the left and right sides of post shrouding and beam top flange stiffening rib respectively with the two post frange plates welding of H steel column;
Described T-connecting piece is by horizontally disposed top flange plate junction plate, and consist of perpendicular to the web junction plate of top flange plate junction plate bottom surface, the beam top flange stiffening rib welding of the front side edge of top flange plate junction plate and post sealing, the front side edge of web junction plate and post seal plate welding, the corresponding bolt hole that has of top flange plate of top flange plate junction plate and H section steel beam, the top flange plate junction plate is connected by bolt with top flange plate, the corresponding bolt hole that has of web of web junction plate and H section steel beam, the web junction plate is connected by bolt with web;
Described L shaped connector is by horizontally disposed bottom wing listrium junction plate, and the downward post junction plate vertical with bottom wing listrium junction plate consists of, the corresponding bolt hole that has of bottom wing listrium of bottom wing listrium junction plate and H section steel beam, bottom wing listrium junction plate is connected by bolt with the bottom wing listrium, the prepared screw-bolt hole corresponding position of post junction plate and post shrouding vertically has slotted hole, and the post junction plate is connected by bolt with the post shrouding.
Described top flange plate is at the Nodes Partial Resection, and the length of excision section equals the width of T-connecting piece median ventral plate junction plate.
Described bottom wing listrium junction plate and post junction plate angle are connected with stiffening rib.
The quantity of described prepared screw-bolt hole is four, rectangular distribution.
Number of bolt hole on described top flange plate, bottom wing listrium and the web is six.
Described T-connecting piece is connected used bolt with top flange plate and web be frictional high-strength bolts.
Described L shaped connector is connected used bolt with bottom wing listrium and post shrouding be high strength bolt.
The beneficial effects of the utility model are as follows:
1, required all accessories of this node all are prefabricated in the factory, and the job site node adopts high-strength bolt to realize that assembling connects fully, and node rigidity is large, and connection speed is fast, can satisfy the requirement of steel work fabricated construction.
2, node connects plate after factory is welded to H steel column relevant position, and the scene of can arriving directly is connected the H section steel beam with bolt with the H steel column, do not need Site Welding, has reduced difficulty of construction and cost.
3, make things convenient for the weak axle of H section steel beam and H steel column to be connected, solved traditional connection structure owing to be welded to connect plate and column web produced the problem of weakening at column web.
4, the post sealing can be easily provides required plane for axle a little less than girder steel and the steel column is connected, and the shearing rigidity of reinforcing prop web, is conducive to improve the rigidity of node.
Can realize by beam top flange junction plate the construction location of girder steel when 5, T-connecting piece is constructed, reduce difficulty of construction.
6, L shaped connector makes same node can adapt to the requirement of different beam section sizes to connecting owing to use the Long Circle bolt hole to be connected with the post shrouding, has reduced the requirement for member processing and construction precision.
7, the connection of web can be convenient at the Nodes Partial Resection in the beam top flange.
8, compare with existing full bolt joint, this node has preferably rotational stiffness, can transmit reliably shearing, moment of flexure between H section steel beam, the post.
The utility model simple structure, easy construction and standardization level are higher, are the weak variable deck-molding connected nodes of axle of a kind of novel H section steel beam and H steel column.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of post sealing.
Fig. 2 is the structural representation of Nodes H section steel beam.
Fig. 3 is the structural representation of T-connecting piece.
Fig. 4 is the structural representation of L shaped connector.
Fig. 5 is the schematic diagram that T-connecting piece is connected with post sealing factory.
Fig. 6 is the schematic diagram that the post sealing is connected with H steel column factory.
Fig. 7 is the job site connection layout of H section steel beam top flange plate and web.
Fig. 8 is the job site connection layout of H shaped-steel-beam upper wing-edge plate.
Reference numeral: 1-H steel column, 1.1-post frange plate, 1.2-web, the 2-H section steel beam, 2.1-top flange plate, 2.2-bottom wing listrium, 2.3-web, 3-T shape connector, 3.1-top flange plate junction plate, 3.2-web junction plate, 4-L shape connector, 4.1-bottom wing listrium junction plate, 4.2-post junction plate, 4.3-slotted hole, 4.4-stiffening rib, the 5-frictional high-strength bolts, the 6-high strength bolt, 7-post sealing, 7.1-post shrouding, 7.2-beam top flange stiffening rib, 7.3-post shrouding stiffening rib, 7.4-prepared screw-bolt hole.
The specific embodiment
Embodiment is referring to shown in Fig. 1～8, and the weak variable deck-molding assembling type node of axle of this H section steel beam and H steel column comprises H steel column 1 and H section steel beam 2, and this node also comprises post sealing 7, T-connecting piece 3, L shaped connector 4 and bolt.
Referring to Fig. 1, shown in Figure 6, post sealing 7 is made of post shrouding 7.1, beam top flange stiffening rib 7.2 and post shrouding stiffening rib 7.3, and post shrouding 7.1 vertically arranges, and its underpart has prepared screw-bolt hole 7.4, and the quantity of prepared screw-bolt hole 7.4 is four, rectangular distribution.Beam top flange stiffening rib 7.2 is vertical with post shrouding 7.1 top margins connect into L shaped, post shrouding stiffening rib 7.3 is vertically connected at the angle of post shrouding 7.1 and beam top flange stiffening rib 7.2,1.2 welding of the front side edge of beam top flange stiffening rib 7.2 and the web of H steel column 1, the limit, the left and right sides of post shrouding 7.1 and beam top flange stiffening rib 7.2 respectively with two post frange plates, 1.1 welding of H steel column 1.
Referring to shown in Figure 2, the top flange plate 2.1 of H section steel beam 2, bottom wing listrium 2.2 and web 2.3 all have bolt hole at Nodes, and number of bolt hole is six.Top flange plate 2.1 is at the Nodes Partial Resection, and the length of excision section 2.4 equals the width of T-connecting piece 3 median ventral plate junction plates 3.2.
Referring to Fig. 3, Fig. 5, shown in Figure 7, T-connecting piece 3 is by horizontally disposed top flange plate junction plate 3.1, and consist of perpendicular to the web junction plate 3.2 of top flange plate junction plate 3.1 bottom surfaces, beam top flange stiffening rib 7.2 welding of the front side edge of top flange plate junction plate 3.1 and post sealing 7, the front side edge of web junction plate 3.2 and 7.1 welding of post shrouding, the top flange plate 2.1 corresponding bolts hole that have of top flange plate junction plate 3.1 and H section steel beam, top flange plate junction plate 3.1 is connected by frictional high-strength bolts 5 with top flange plate 2.1, the web 2.3 corresponding bolts hole that have of web junction plate 3.2 and H section steel beam, web junction plate 3.2 is connected by frictional high-strength bolts 5 with web 2.3.
Referring to Fig. 4, shown in Figure 8, L shaped connector 4 is by horizontally disposed bottom wing listrium junction plate 4.1, and downward post junction plate 4.2 formations vertical with bottom wing listrium junction plate 4.1, and bottom wing listrium junction plate 4.1 and post junction plate 4.2 angles are connected with stiffening rib 4.4.The bottom wing listrium 2.2 corresponding bolts hole that have of bottom wing listrium junction plate 4.1 and H section steel beam, bottom wing listrium junction plate 4.1 is connected by high strength bolt 6 with bottom wing listrium 2.2, post junction plate 4.2 vertically has slotted hole 4.3 with prepared screw-bolt hole 7.4 corresponding positions of post shrouding 7.1, and post junction plate 4.2 is connected by high strength bolt 6 with post shrouding 7.1.
The job practices of the weak variable deck-molding assembling type node of axle of this H section steel beam and H steel column, construction sequence is as follows:
Claims (7)
1. the weak variable deck-molding assembling type node of axle of a H section steel beam and H steel column comprises H steel column (1) and H section steel beam (2), and it is characterized in that: this node also comprises post sealing (7), T-connecting piece (3), L shaped connector (4) and bolt;
The top flange plate (2.1) of described H section steel beam (2), bottom wing listrium (2.2) and web (2.3) all have bolt hole at Nodes;
Described post sealing (7) is by post shrouding (7.1), beam top flange stiffening rib (7.2) and post shrouding stiffening rib (7.3) consist of, post shrouding (7.1) is vertical to be arranged, its underpart has prepared screw-bolt hole (7.4), beam top flange stiffening rib (7.2) is vertical with post shrouding (7.1) top margin connect into L shaped, post shrouding stiffening rib (7.3) is vertically connected at the angle of post shrouding (7.1) and beam top flange stiffening rib (7.2), the welding of the web (1.2) of the front side edge of beam top flange stiffening rib (7.2) and H steel column (1), the limit, the left and right sides of post shrouding (7.1) and beam top flange stiffening rib (7.2) are welded with two post frange plates (1.1) of H steel column (1) respectively;
Described T-connecting piece (3) is by horizontally disposed top flange plate junction plate (3.1), and consist of perpendicular to the web junction plate (3.2) of top flange plate junction plate (3.1) bottom surface, beam top flange stiffening rib (7.2) welding of the front side edge of top flange plate junction plate (3.1) and post sealing (7), the front side edge of web junction plate (3.2) and post shrouding (7.1) welding, the corresponding bolt hole that has of top flange plate (2.1) of top flange plate junction plate (3.1) and H section steel beam, top flange plate junction plate (3.1) is connected by bolt with top flange plate (2.1), the corresponding bolt hole that has of web (2.3) of web junction plate (3.2) and H section steel beam, web junction plate (3.2) is connected by bolt with web (2.3);
Described L shaped connector (4) is by horizontally disposed bottom wing listrium junction plate (4.1), and the downward post junction plate (4.2) vertical with bottom wing listrium junction plate (4.1) consists of, the corresponding bolt hole that has of bottom wing listrium (2.2) of bottom wing listrium junction plate (4.1) and H section steel beam, bottom wing listrium junction plate (4.1) is connected by bolt with bottom wing listrium (2.2), post junction plate (4.2) vertically has slotted hole (4.3) with prepared screw-bolt hole (7.4) corresponding position of post shrouding (7.1), and post junction plate (4.2) is connected by bolt with post shrouding (7.1).
2. the weak variable deck-molding assembling type node of axle of H section steel beam according to claim 1 and H steel column, it is characterized in that: described top flange plate (2.1) is at the Nodes Partial Resection, and the length of excision section (2.4) equals the width of T-connecting piece (3) median ventral plate junction plate (3.2).
3. the weak variable deck-molding assembling type node of axle of H section steel beam according to claim 1 and H steel column, it is characterized in that: described bottom wing listrium junction plate (4.1) and post junction plate (4.2) angle are connected with stiffening rib (4.4).
4. the weak variable deck-molding assembling type node of axle of H section steel beam according to claim 1 and H steel column, it is characterized in that: the quantity of described prepared screw-bolt hole (7.4) is four, rectangular distribution.
5. the weak variable deck-molding assembling type node of axle of H section steel beam according to claim 1 and H steel column, it is characterized in that: the number of bolt hole on described top flange plate (2.1), bottom wing listrium (2.2) and the web (2.3) is six.
6. the weak variable deck-molding assembling type node of axle of H section steel beam according to claim 1 and H steel column, it is characterized in that: described T-connecting piece (3) is connected used bolt with top flange plate (2.1) and web (2.3) be frictional high-strength bolts (5).
7. the weak variable deck-molding assembling type node of axle of H section steel beam according to claim 1 and H steel column, it is characterized in that: described L shaped connector (4) is connected used bolt with bottom wing listrium (2.2) and post shrouding (7.1) be high strength bolt (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220311453.2U CN202706211U (en) | 2012-06-29 | 2012-06-29 | Assembly type nodal point of H-shaped steel beam with adjustable height in weak-axis direction and H-shaped steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220311453.2U CN202706211U (en) | 2012-06-29 | 2012-06-29 | Assembly type nodal point of H-shaped steel beam with adjustable height in weak-axis direction and H-shaped steel column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202706211U true CN202706211U (en) | 2013-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220311453.2U Withdrawn - After Issue CN202706211U (en) | 2012-06-29 | 2012-06-29 | Assembly type nodal point of H-shaped steel beam with adjustable height in weak-axis direction and H-shaped steel column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202706211U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733492A (en) * | 2012-06-29 | 2012-10-17 | 中国建筑股份有限公司 | H-shaped steel beam and H-shaped steel column minor axis variable beam height fabricated node and construction method thereof |
| CN103806536A (en) * | 2014-02-26 | 2014-05-21 | 山东大学 | Connecting structure of novel quickly-installed integrated house |
| CN105839789A (en) * | 2016-05-12 | 2016-08-10 | 西安建筑科技大学 | H-shaped column minor axis separation type double-T-shaped-piece connecting structure easy to assemble |
| CN108149790A (en) * | 2018-01-08 | 2018-06-12 | 中国矿业大学 | A kind of beam column assembling type node suitable for reinforced concrete structure |
-
2012
- 2012-06-29 CN CN201220311453.2U patent/CN202706211U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102733492A (en) * | 2012-06-29 | 2012-10-17 | 中国建筑股份有限公司 | H-shaped steel beam and H-shaped steel column minor axis variable beam height fabricated node and construction method thereof |
| CN102733492B (en) * | 2012-06-29 | 2014-03-26 | 中国建筑股份有限公司 | H-shaped steel beam and H-shaped steel column minor axis variable beam height fabricated node and construction method thereof |
| CN103806536A (en) * | 2014-02-26 | 2014-05-21 | 山东大学 | Connecting structure of novel quickly-installed integrated house |
| CN105839789A (en) * | 2016-05-12 | 2016-08-10 | 西安建筑科技大学 | H-shaped column minor axis separation type double-T-shaped-piece connecting structure easy to assemble |
| CN105839789B (en) * | 2016-05-12 | 2018-04-20 | 西安建筑科技大学 | A kind of weak axis separate type double-T part connection structure of I-shaped column being easily assembled |
| CN108149790A (en) * | 2018-01-08 | 2018-06-12 | 中国矿业大学 | A kind of beam column assembling type node suitable for reinforced concrete structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20140326 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130130 Effective date of abandoning: 20140326 |