CN218508672U - Assembled steel construction beam column rigidity node - Google Patents
Assembled steel construction beam column rigidity node Download PDFInfo
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- CN218508672U CN218508672U CN202222495848.9U CN202222495848U CN218508672U CN 218508672 U CN218508672 U CN 218508672U CN 202222495848 U CN202222495848 U CN 202222495848U CN 218508672 U CN218508672 U CN 218508672U
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Abstract
The utility model relates to an assembled steel structure beam column rigid node, which comprises a box-type steel structure frame column, a connecting plate, a steel structure frame beam, an end plate and a pin bolt; a plurality of common bolts are arranged on the box-type steel structure frame column; one side of a steel frame column closed area of the common bolt is welded with a box-type steel frame column, and the other side of the steel frame column closed area is temporarily fixed through a nut when leaving a factory; the connecting plate is welded on the outer side of the box-type steel structure frame column and is provided with bolt holes and pin holes; the end plate is welded at the end part of the steel structure frame beam, and bolt holes and pin holes are also formed in the end plate; the common bolts sequentially penetrate through the bolt holes of the connecting plate and the bolt holes of the end plate, the pin bolts are inserted into the pin holes of the connecting plate and the end plate, the shearing force can be effectively transmitted, and the common bolts can also be used as temporary fixing measures after the steel frame beam is in place during field installation. The utility model discloses an assembled steel construction beam column rigidity node simple structure, processing is convenient, and the job site installation of being convenient for can effectively reduce the construction degree of difficulty for the construction progress.
Description
[ technical field ] A
The utility model relates to a beam column connected node of building element, concretely relates to assembled steel construction beam column rigidity node suitable for box steel structural framework post belongs to assembled steel construction technical field.
[ background ] A method for producing a semiconductor device
The steel structure assembled house is a house building with a steel structure as a main structure system. The steel structure prefabricated house adopts factory production and prefabricated construction, and is an important component of prefabricated buildings in China. Meanwhile, the steel structure assembled house has the advantages of innate green environmental protection in the aspects of structural materials, construction modes and the like, and becomes one of the important structural forms for developing green buildings in China.
In fabricated steel structures, beam-column nodal connections are of critical importance. In a traditional steel frame, beam-column rigid connection nodes are in the form of hybrid bolted connection, all-welded connection, all-bolted connection and the like. The former two connection forms are influenced by factors such as environment, worker construction level and the like, welding quality is difficult to stably control, and potential safety hazards are buried in node connection stress performance. And to box steel structure frame post, the construction of full bolt structure is complicated, the construction of being not convenient for.
Therefore, in order to solve the above technical problems, there is a need to provide an innovative beam-column rigid node of an assembled steel structure, so as to overcome the above-mentioned drawbacks in the prior art.
[ Utility model ] content
In order to solve the problem, the utility model aims to provide a simple structure, processing is convenient, the assembled steel construction beam column rigidity node of the installation of being convenient for to reduce the construction degree of difficulty, accelerate the construction progress.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an assembled steel structure beam column rigid node comprises a box-type steel structure frame column, a connecting plate, a steel structure frame beam, an end plate and a pin bolt; the box-type steel structure frame column is provided with a plurality of common bolts; the common bolt is welded with the box-type steel frame column on one side of the closed area of the steel frame column, and the other side of the common bolt is temporarily fixed through a nut when leaving a factory. The connecting plate is welded on the outer side of the box-type steel structure frame column and is provided with bolt holes and pin holes; the end plate is welded at the end part of the steel structure frame beam, and bolt holes and pin holes are also formed in the end plate; the common bolts sequentially penetrate through the box-type steel structure column, the bolt holes of the connecting plate and the bolt holes of the end plate, and the pin bolts are inserted into the pin holes of the connecting plate and the pin holes of the end plate, so that the box-type steel structure column and the steel structure beam can effectively transfer shearing force and serve as temporary fixing measures after the steel structure beam is installed in place.
The utility model discloses an assembled steel construction beam column rigidity node further sets up to: the connecting plate is welded on the box-type steel structure frame column by adopting fillet welding in a factory.
The utility model discloses an assembled steel construction beam column rigidity node further sets up to: the rigid node meets the requirements of the rigid node through a connecting plate, an end plate, a pin bolt and a common bolt.
The utility model discloses an assembled steel construction beam column rigidity node further sets up to: the steel structure frame beam is an H-shaped steel beam and comprises an upper flange, a web plate and a lower flange; the upper flange and the lower flange are horizontally arranged; the web plate is vertically connected to the middle part between the upper flange and the lower flange; the common bolts are arranged on the upper side and the lower side of the upper flange and the upper side and the lower side of the lower flange.
The utility model discloses an assembled steel construction beam column rigidity node still sets up to: the pin holes are formed in two sides of the web plate, and the cross section of each pin hole is rectangular.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses an assembled steel construction beam column rigidity node simple structure, the processing of being convenient for, and all weldment work all accomplish in the mill, have avoided on-the-spot high altitude welding operation, and the nodal connection precision is controllable, and the atress performance is secure.
2. Compare with traditional full bolt joint, the utility model discloses an assembled steel construction beam column rigidity node is convenient for on-the-spot installation, installs the bolt when having avoided the construction in box steel construction frame post side skylight, can effectively shorten the time limit for a project.
3. The utility model discloses an assembled steel construction beam column rigidity node has set up connecting plate and end plate, need not set up the cross slab in node position department, has overcome box steel construction post and has add the welding difficulty of cross slab in the closed zone man-hour to and when box frame post is inside to be in milk, the cross slab leads to a great deal of problems such as grout incompact, hollowing easily.
4. The utility model discloses an all processing links of assembled steel construction beam column rigidity node are all made at the mill, are convenient for demolish behind the beam column connection, and all equal reuse of beam column component accord with green's theory.
[ description of the drawings ]
Fig. 1 is the structure schematic diagram of the assembled steel structure beam column rigid node of the utility model.
Fig. 2 is a schematic view of the shipped box-type steel-structured frame column, connecting plate, and ordinary bolt in fig. 1.
Fig. 3 is a schematic view of the steel structural frame beam and end plates of fig. 1.
Fig. 4 is a schematic view of the end plate of fig. 1.
[ detailed description ] embodiments
Referring to the attached drawings 1 to 4 in the specification, the present invention relates to an assembled steel structure beam column rigid node, which is composed of a box-type steel structure frame column 1, a connecting plate 2, a steel structure frame beam 3, an end plate 4, a pin 5, and the like.
Wherein, box steel structure frame post 1 and steel structure frame roof beam 3 are all prefabricated in the mill, have shortened construction cycle, and have avoided the field weld operation.
And a plurality of common bolts 6 are arranged on the box-type steel structure frame column 1. In the present embodiment, the ordinary bolt 6 is welded to the box-shaped steel frame column 1 on one side of the closed region 11, and is temporarily fixed on the other side by a nut 61. Specifically, 8 common bolts 6 are arranged, and are welded on the box-type steel structure frame column 1 when the box-type steel structure frame column 1 is manufactured in a factory, so that the condition that the common bolts 6 are installed by subsequently opening a skylight on the box-type steel structure frame column 1 is avoided, the structural strength of the box-type steel structure frame column 1 is prevented from being damaged, and the construction period can be effectively shortened.
The connecting plate 2 is welded to the outer side of the box-type steel-structure frame column 1 in a factory and welded to the box-type steel-structure frame column 1 through fillet welding. The connecting plate 2 is provided with a bolt hole 7 and a pin hole 8.
The end plates 4 are welded to the ends of the steel structural frame beams 3 at the factory. The end plate 4 is provided with bolt holes 7 and pin holes 8 corresponding to the bolt holes 7 and the pin holes 8 on the connecting plate 2. The bolt hole 7 and the pin hole 8 are both processed in the factory.
The steel structural frame beam 3 is an H-shaped steel beam, and includes an upper flange 31, a web 32, and a lower flange 33. The upper flange 31 and the lower flange 33 are horizontally arranged; the web 32 is connected vertically to the middle between the upper flange 31 and the lower flange 33.
Furthermore, ordinary bolt 6 wears out the bolt hole 7 of connecting plate 2 and end plate 4 in proper order, can effectively transmit the moment of flexure through ordinary bolt 6, end plate 4 and connecting plate 2. The pin bolts 5 are inserted into the pin holes 8 of the connecting plate 2 and the end plate 4, so that the box-type steel structure frame columns 1 and the steel structure frame beams 3 can be connected to effectively transfer shearing force, can be used as temporary supporting points after the frame beams are in place during construction, and can be used as temporary fixing measures after the frame beams are in place during field installation.
In the present embodiment, the common bolts 6 are provided in 4 sets, respectively, on the upper and lower sides of the upper flange 31 and the upper and lower sides of the lower flange 33 of the steel structural frame beam 3. The pin holes 8 are provided on both sides of the web 32, and have a rectangular cross section.
The utility model discloses an assembled steel construction beam column rigidity node can install box shaped steel structure frame post 1 earlier when the on-the-spot installation, then unscrews the nut 61 in the 6 outsides of ordinary bolt. The steel structure frame beam 3 is hoisted in place, the pin bolt 5 is inserted into the pin hole 8, the frame beam is temporarily fixed through the pin bolt 5, and the pin bolt 5 can also play a role in transferring beam column shear force after the installation is completed. And then, screwing the common bolts 6 at the positions of the upper flange 31 and the lower flange 33 of the box-type steel structure frame column 1, and finishing the installation of the rigid joint. The utility model discloses an assembled steel structure beam column rigidity node makes box steel structure frame post 1 and steel structure frame roof beam 3 be connected through ordinary bolt 6 and cotter 5, consequently, does not need the welding when box steel structure frame post 1 and 3 field mountings of steel structure frame roof beam.
The above embodiments are only preferred embodiments of the present disclosure, and should not be construed as limiting the present disclosure, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure.
Claims (4)
1. The utility model provides an assembled steel construction beam column rigidity node which characterized in that: the steel structure beam comprises box-type steel structure frame columns, connecting plates, steel structure frame beams, end plates and pin bolts; the box-type steel structure frame column is provided with a plurality of common bolts; the connecting plate is welded on the outer side of the box-type steel structure frame column, and bolt holes and pin holes are formed in the connecting plate; the end plate is welded at the end part of the steel structure frame beam, and bolt holes and pin holes are also formed in the end plate; the common bolts sequentially penetrate through the box-type steel structure column, the bolt holes of the connecting plate and the bolt holes of the end plates, and the pin bolts are inserted into the pin holes of the connecting plate and the pin holes of the end plates, so that the box-type steel structure frame column and the steel structure frame beam meet rigid connection requirements.
2. An assembled steel structural beam column rigid node as defined in claim 1, wherein: the connecting plate is welded on the box-type steel structure frame column by fillet welding.
3. An assembled steel structural beam column rigid node as claimed in claim 1, wherein: the steel structure frame beam is an H-shaped steel beam and comprises an upper flange, a web plate and a lower flange; the upper flange and the lower flange are horizontally arranged; the web plate is vertically connected to the middle part between the upper flange and the lower flange; the common bolts are arranged on the upper side and the lower side of the upper flange and the upper side and the lower side of the lower flange.
4. An assembled steel structural beam column rigid node as defined in claim 3, wherein: the pin holes are formed in two sides of the web plate, and the cross section of each pin hole is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222495848.9U CN218508672U (en) | 2022-09-21 | 2022-09-21 | Assembled steel construction beam column rigidity node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222495848.9U CN218508672U (en) | 2022-09-21 | 2022-09-21 | Assembled steel construction beam column rigidity node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218508672U true CN218508672U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222495848.9U Active CN218508672U (en) | 2022-09-21 | 2022-09-21 | Assembled steel construction beam column rigidity node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218508672U (en) |
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2022
- 2022-09-21 CN CN202222495848.9U patent/CN218508672U/en active Active
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