CN210238777U - Be applied to beam column of modularization steel construction building and do not have trompil connected node - Google Patents
Be applied to beam column of modularization steel construction building and do not have trompil connected node Download PDFInfo
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- CN210238777U CN210238777U CN201920798218.4U CN201920798218U CN210238777U CN 210238777 U CN210238777 U CN 210238777U CN 201920798218 U CN201920798218 U CN 201920798218U CN 210238777 U CN210238777 U CN 210238777U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 title claims description 8
- 238000003466 welding Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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Abstract
The utility model discloses a beam-column non-opening connecting node applied to a modular steel structure building, the upper module and the lower module are respectively provided with four module units, the frame columns and the frame beams are hollow square steel tubes, a positioning plate, a positioning cylinder and a lower end plate are sequentially welded in a square groove at the lower end of the frame column in the upper module from top to bottom, a rotatable bolt is arranged in the positioning cylinder, a plurality of upper end plates are welded in square grooves at the upper end of the frame column in the lower module, first cushion plates are arranged between the four frame columns in the middle of the upper module and the four frame columns in the middle of the lower module, the second base plate is arranged between the rest adjacent upper and lower frame columns, the eight modules can be connected together by the joint, the joint device is hidden in the modular building and not exposed, attractiveness is guaranteed, and only one twisting tool is needed in the whole installation and fastening process.
Description
Technical Field
The utility model relates to a building design field, concretely relates to be applied to beam column of modularization steel construction building does not have trompil connected node.
Background
At present, the civil buildings are mostly constructed by cast-in-place reinforced concrete, the structural form is self-weight, the field construction period is long, the labor cost is high, the problems of pollution, noise and the like are brought to the surrounding environment, and the building industrialization is a necessary choice for the development of the building industry in China. The modular building is a high-level stage of building industrial development, a traditional house is divided by taking a single room or a certain three-dimensional space as a unit, module units are prefabricated in a factory and transported to a site for connection after the completion of the module units, and then the complete building can be formed. The modular building has the advantages of environmental protection and high construction efficiency, and is a novel building mode with huge development potential. The steel structure has the characteristics of light dead weight and easiness in assembly, and becomes a preferred system of the modular building. The design of the node is a key link of modular building construction, and the node not only requires reliable force transmission and strong integrity, but also needs to be matched with the interior decoration of the module, has a simple structure and is convenient to construct. Therefore, the design of the modular steel structure building node becomes a scientific problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
The technique that exists is not enough to the aforesaid, the utility model aims at providing a be applied to beam column of modularization steel construction building does not have trompil connected node, and it has the structure succinct, pass power reliable, the structural integrity is strong, bear the advantage of dynamic height, and all connection work only can accomplish with a utensil of turning round.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a beam column non-opening connecting node applied to a modular steel structure building, which is used for connecting an upper module and a lower module, wherein the upper module and the lower module respectively comprise four module units, each module unit is a cuboid structure formed by fixedly connecting four frame columns and eight frame beams in a welding mode, the frame columns and the frame beams are hollow square steel tubes, a positioning plate, a positioning cylinder and a lower end plate are sequentially welded in a square groove at the lower end of each frame column in the upper module from top to bottom, a rotatable bolt is arranged in the positioning cylinder, a plurality of upper end plates are welded in a square groove at the upper end of each frame column in the lower module, first base plates are also arranged between the four frame columns in the middle of the upper module and the four frame columns in the middle of the lower module, and second base plates are arranged between the other adjacent upper and lower frame columns, the upper module and the lower module are connected with the upper end plate through bolts in the corresponding upper and lower frame columns.
Preferably, the nut end of the bolt is of a cylindrical structure, the outer diameter of the nut end of the bolt is matched with the inner diameter of the positioning cylinder, and a hexagonal notch is formed in the nut end of the bolt.
Preferably, the positioning plate is provided with a first through hole, and the diameter of the first through hole is smaller than the outer diameter of the nut end of the bolt and larger than the diameter of a circumcircle of the hexagonal notch.
Preferably, the lower end plate is provided with a second through hole only for the screw end of the bolt to pass through, and the diameter of the second through hole is smaller than the outer diameter of the nut end of the bolt.
Preferably, the number of the upper end plates is 3, and the upper end plates are provided with threaded through holes matched with the bolts in a threaded mode.
Preferably, the first base plate is provided with four third through holes for the bolts to pass through, and the second base plate is provided with two third through holes.
The beneficial effects of the utility model reside in that: this node can link together eight modules, and the cooperation of giant bolt and up end plate can link together adjacent frame unit in the vertical direction, and the combination of first backing plate and second backing plate can also link together adjacent frame unit in the horizontal direction, can reach finally that eight modular unit in upper portion module and the lower part module are fixed as an organic whole effect, the utility model discloses certainly also can be applied to each node of modularization building, in modularization building site application, the connected node device hides among the modularization building, does not expose, ensures pleasing to the eye, whole installation fastening process only need one turn round the utensil can.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic connection diagram of eight frame columns in the middle of an upper module and in the middle of a lower module according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a frame unit according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a frame column in an upper module according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a frame column in a lower module according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a positioning plate according to an embodiment of the present invention;
fig. 6 is a schematic structural view of a positioning cylinder provided in an embodiment of the present invention;
fig. 7 is a schematic diagram of an upper end plate structure provided in an embodiment of the present invention;
fig. 8 is a schematic view of a lower end plate structure provided in an embodiment of the present invention;
fig. 9 is a schematic structural view of a first pad according to an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a bolt according to an embodiment of the present invention;
fig. 11 is a schematic connection diagram of an upper module and a lower module according to an embodiment of the present invention;
fig. 12 is a schematic view of an assembly of the twisting tool according to an embodiment of the present invention.
Description of reference numerals:
1. frame post, 2, frame roof beam, 3, locating plate, 4, a location section of thick bamboo, 5, bottom end plate, 6, upper end plate, 7, first backing plate, 8, bolt, 9, hexagon notch, 10, first through-hole, 11, second through-hole, 12, third through-hole.
Detailed Description
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.
As shown in fig. 1 to 11, a beam column connection node without opening hole for modular steel structure building is used for connecting an upper module and a lower module, wherein the upper module and the lower module respectively comprise four module units, each module unit is a cuboid structure formed by fixedly connecting four frame columns 1 and eight frame beams 2 in a welding mode, the frame columns 1 and the frame beams 2 are hollow square steel tubes, a positioning plate 3, a positioning cylinder 4 and a lower end plate 5 are sequentially welded in a square groove at the lower end of the frame column 1 in the upper module from top to bottom, a rotatable bolt 8 is arranged in the positioning cylinder 4, a plurality of upper end plates 6 are welded in a square groove at the upper end of the frame column 1 in the lower module, first base plates 7 are further arranged between the four frame columns 1 in the middle of the upper module and the four frame columns 1 in the middle of the lower module, and a second base plate is arranged between the other adjacent upper and lower frame columns 1, and the upper module and the lower module are connected with the upper end plate 6 through bolts 8 in the frame columns 1 corresponding to each other up and down.
The nut end of the bolt 8 is of a cylindrical structure, the outer diameter of the nut end of the bolt is matched with the inner diameter of the positioning cylinder 4, and a hexagonal notch 9 is formed in the nut end of the bolt 8.
A first through hole 10 is formed in the positioning plate 3, and the diameter of the first through hole 10 is smaller than the outer diameter of the nut end of the bolt 8 and larger than the diameter of a circumcircle of the hexagonal notch 9.
And the lower end plate 5 is provided with a second through hole 11 only for the screw end of the bolt 8 to pass through, and the diameter of the second through hole 11 is smaller than the outer diameter of the nut end of the bolt 8.
The number of the upper end plates 6 is 3, so that the welding and fixing are convenient to perform for many times, and the upper end plates 6 are provided with threaded through holes matched with the bolts 8 in a threaded mode.
The first base plate 7 is provided with four third through holes 12 for the bolts 8 to pass through, and the second base plate is provided with two third through holes 12.
When in use, the manufactured module units are hoisted on a construction site to form a lower module, the first base plates 7 are placed on the four frame columns 1 in the middle of the lower module in a shape like a Chinese character tian, the second base plates are placed on the other frame columns 1, the second base plates can be placed on the frame columns 1 at the four corners of the lower module, then the module units are hoisted to form an upper module in a shape like a Chinese character tian, the frame columns 1 at the upper part go deep from the upper part by using a twisting tool, as shown in figure 12, penetrate through the positioning plate 3 and are finally matched with the hexagonal notches 9 at the nut ends of the bolts 8 to tighten the nuts, so that the nuts are in threaded connection with the upper end plate 6 in the lower module, the adjacent frame units in the vertical direction can be connected together by the matching of the bolts 8 and the upper end plate 6, the adjacent frame units in the horizontal direction can also be connected together by the combination of the first base plates 7 and the second base plates, and finally the effect of, the utility model discloses also can be applied to each node of modularization building, in the on-the-spot application of modularization building, the connected node device is hidden among the modularization building, does not expose, ensures beautifully, and whole installation fastening process only need one turn round the utensil can.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (6)
1. The utility model provides a be applied to beam column of modularization steel construction building and do not have trompil connected node for connect upper portion module and lower part module, the upper portion module with the lower part module includes four modular unit, every modular unit is the cuboid structure that forms through welding mode fixed connection by four frame post (1) and eight frame roof beam (2), frame post (1) with frame roof beam (2) are cavity square steel pipe, its characterized in that: in the upper portion module frame post (1) lower extreme square inslot from the top down has welded locating plate (3), a location section of thick bamboo (4) and lower end plate (5) in proper order, be provided with in a location section of thick bamboo (4) can pivoted bolt (8), in the lower portion module frame post (1) upper end square inslot welding has a plurality of up end plate (6), four frame post (1) at upper portion module middle part with still be equipped with first backing plate (7) between four frame post (1) at lower portion module middle part, be equipped with the second backing plate between all the other adjacent two frame post (1) about, the upper portion module with bolt (8) and up end plate (6) in the frame post (1) that the lower portion module corresponds from top to bottom are connected.
2. The beam-column connection node without opening hole applied to the modular steel structure building as claimed in claim 1, wherein: the nut end of the bolt (8) is of a cylindrical structure, the outer diameter of the nut end of the bolt is matched with the inner diameter of the positioning cylinder (4), and a hexagonal notch (9) is formed in the nut end of the bolt (8).
3. The beam-column connection node without opening hole applied to the modular steel structure building as claimed in claim 2, wherein: a first through hole (10) is formed in the positioning plate (3), and the diameter of the first through hole (10) is smaller than the outer diameter of the nut end of the bolt (8) and larger than the diameter of a circumcircle of the hexagonal notch (9).
4. The beam-column connection node without opening hole applied to the modular steel structure building as claimed in claim 2, wherein: and a second through hole (11) only allowing the screw end of the bolt (8) to pass through is formed in the lower end plate (5), and the diameter of the second through hole (11) is smaller than the outer diameter of the nut end of the bolt (8).
5. The beam-column connection node without opening hole applied to the modular steel structure building as claimed in claim 1, wherein: the number of the upper end plates (6) is 3, and the upper end plates (6) are provided with threaded through holes matched with the bolts (8) in a threaded mode.
6. The beam-column connection node without opening hole applied to the modular steel structure building as claimed in claim 1, wherein: the first base plate (7) is provided with four third through holes (12) for the bolts (8) to pass through, and the second base plate is provided with two third through holes (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798218.4U CN210238777U (en) | 2019-05-30 | 2019-05-30 | Be applied to beam column of modularization steel construction building and do not have trompil connected node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798218.4U CN210238777U (en) | 2019-05-30 | 2019-05-30 | Be applied to beam column of modularization steel construction building and do not have trompil connected node |
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| Publication Number | Publication Date |
|---|---|
| CN210238777U true CN210238777U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920798218.4U Active CN210238777U (en) | 2019-05-30 | 2019-05-30 | Be applied to beam column of modularization steel construction building and do not have trompil connected node |
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| Country | Link |
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| CN (1) | CN210238777U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374196A (en) * | 2019-05-30 | 2019-10-25 | 中国矿业大学 | A kind of beam column applied to modularization steel building is without aperture connecting node |
| CN113931303A (en) * | 2021-10-09 | 2022-01-14 | 北新建材集团有限公司 | Frame construction in prefabricated building and connected node structure thereof |
-
2019
- 2019-05-30 CN CN201920798218.4U patent/CN210238777U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374196A (en) * | 2019-05-30 | 2019-10-25 | 中国矿业大学 | A kind of beam column applied to modularization steel building is without aperture connecting node |
| CN113931303A (en) * | 2021-10-09 | 2022-01-14 | 北新建材集团有限公司 | Frame construction in prefabricated building and connected node structure thereof |
| CN113931303B (en) * | 2021-10-09 | 2023-08-25 | 北新建材集团有限公司 | Frame construction of assembled house and connected node structure thereof |
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