CN211369041U - Hexagonal node structure for H-shaped steel space latticed shell structure - Google Patents
Hexagonal node structure for H-shaped steel space latticed shell structure Download PDFInfo
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- CN211369041U CN211369041U CN201922086230.5U CN201922086230U CN211369041U CN 211369041 U CN211369041 U CN 211369041U CN 201922086230 U CN201922086230 U CN 201922086230U CN 211369041 U CN211369041 U CN 211369041U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 63
- 239000010959 steel Substances 0.000 title claims abstract description 63
- 238000010276 construction Methods 0.000 abstract description 10
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000002356 single layer Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to a hexagon node structure is used to H shaped steel space latticed shell structure, including the hexagon box body, set up a plurality of fixed notch structures that can insert and establish fixed H shaped steel member on the hexagon box body, the top surface and the bottom surface of hexagon box body are the plane setting. The node structure overcomes the problems that the node structure is not suitable for H-shaped steel rod pieces, is not easy to construct and the like in the prior art, is suitable for node connection of a single-layer latticed shell structure of the H-shaped steel rod pieces, is convenient to prefabricate, is attractive in appearance, can directly lay a cover plate above the node structure, and is favorable for subsequent construction.
Description
Technical Field
The utility model relates to a building structure technical field especially relates to a H shaped steel space hexagon node structure for latticed shell structure.
Background
The latticed shell structure is a space frame which is based on the rod pieces, forms grids according to a certain rule and is arranged according to the shell structure, and has the properties of a rod system and a shell. In a common design, a triangular structure is mostly adopted as a basic grid unit in a latticed shell structure, and each node is mostly intersected at one point by six rod pieces.
In the prior art, the latticed shell nodes are mostly bolt ball nodes or welded ball nodes, and the rod pieces are round steel tubes. The existing node structure has the following problems: 1. is not suitable for the condition that H-shaped steel is adopted as a rod piece; 2. the welded ball joint is not easy to construct; 3. the cover plate is not easy to lay, which is not beneficial to the subsequent construction.
Therefore, the inventor provides a hexagonal node structure for an H-shaped steel space latticed shell structure by virtue of experience and practice of related industries for many years, so as to overcome the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hexagon node structure for H shaped steel space latticed shell structure overcomes the not suitable H shaped steel member that exists among the prior art, difficult construction scheduling problem, and this node structure is applicable to the nodal connection of the individual layer latticed shell structure of H shaped steel member, is convenient for prefabricated, and handsome in appearance, the apron can directly be laid to its top, is favorable to follow-up construction.
The utility model aims at realizing like this, a H shaped steel space is hexagon node structure for latticed shell structure, including the hexagon box body, set up a plurality of fixed notch structures that can insert and establish fixed H shaped steel member on the hexagon box body, the top surface and the bottom surface of hexagon box body are the plane setting.
The utility model discloses an in a preferred embodiment, the hexagon box body includes first hexagonal plate, six edges of first hexagonal plate are equipped with first notch from the edge inwards extension concave respectively, the center of first hexagonal plate upwards extends and sets up the box body stand, prop on the box body stand and establish second hexagonal plate, second hexagonal plate with set up the box body curb plate between the first hexagonal plate, on the box body curb plate with the setting lateral wall notch that first notch corresponds, six edges of second hexagonal plate are equipped with the second notch from the edge inwards extension concave respectively, first notch the lateral wall notch with the second notch constitutes fixed notch structure.
In a preferred embodiment of the present invention, the box body side plate includes six folding plates respectively disposed at each vertex angle of the first hexagonal plate, and two adjacent folding plates are spaced from each other to form the side wall notch.
In a preferred embodiment of the present invention, a plurality of rib plates are connected to the box body upright column at intervals in the circumferential direction, and the rib plates abut against between the first hexagonal plate and the second hexagonal plate; each rib plate is arranged corresponding to each first notch.
In a preferred embodiment of the present invention, the center-to-edge dimension of the first hexagonal plate is 2 times the length dimension of the first notch.
In a preferred embodiment of the present invention, the first hexagonal plate and the second hexagonal plate have the same outer dimensions; the length dimension of the second notch is greater than the length dimension of the first notch.
In a preferred embodiment of the present invention, the box body stand is formed of a circular steel tube.
In a preferred embodiment of the present invention, the two ends of the box body stand column are respectively welded to the first hexagonal plate and the second hexagonal plate.
In a preferred embodiment of the present invention, each of the ribs is welded to the sidewall of the box body pillar and the first hexagonal plate.
In a preferred embodiment of the present invention, both ends of the box body side plate are respectively welded to the first hexagonal plate and the second hexagonal plate.
From above, the utility model provides a hexagonal node structure for H shaped steel space latticed shell structure has following beneficial effect:
in the hexagonal node structure for the H-shaped steel space latticed shell structure, the fixed notch structure on the hexagonal box body can be stably inserted and fixed with the H-shaped steel rod piece, the structure can realize standardized construction, is convenient to prefabricate, has attractive appearance, and is easy to construct compared with a welding ball node; the top surface and the bottom surface of the hexagonal box body are both planes, and the cover plate can be directly paved above the hexagonal box body, so that the follow-up construction is facilitated.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
FIG. 1: do the utility model discloses a hexagonal node structure's for H shaped steel space latticed shell structure user state schematic diagram.
FIG. 2: do the utility model discloses a state diagram when hexagonal node structure does not install the hexagonal plate of second for H shaped steel space latticed shell structure.
FIG. 3: is a schematic view of the first hexagonal plate of the present invention.
FIG. 4: is a schematic view of the second hexagonal plate of the present invention.
FIG. 5: does the utility model discloses a schematic diagram before welding the floor in step b among the use method.
FIG. 6: does the utility model discloses a schematic diagram after welding the floor in step b among the method of use.
FIG. 7: in the using method of the present invention, the process of inserting the H-shaped steel rod into the hexagonal box in step e is schematically illustrated.
FIG. 8: in the using method of the utility model, the H-shaped steel rod piece is inserted into the hexagon box body in the step e.
In the figure:
100. the H-shaped steel space latticed shell structure is a hexagonal node structure;
1. a hexagonal box body;
11. a first hexagonal plate; 12. a second hexagonal plate; 13. a box body upright post; 14. folding the plate; 15. a rib plate;
21. a first notch; 22. a second notch; 23. a sidewall notch;
3. h shaped steel member.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
The specific embodiments of the present invention described herein are for the purpose of explanation only and should not be construed as limiting the invention in any way. Given the teachings of the present invention, the skilled person can conceive of any possible variants based on the invention, which should all be considered as belonging to the scope of the invention. It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, indirect connections through intermediaries, and the like. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 8, the utility model provides a hexagon node structure 100 is used to H shaped steel space latticed shell structure, including hexagon box body 1, set up a plurality of fixed notch structures that can insert and establish fixed H shaped steel member on the hexagon box body 1, the top surface and the bottom surface of hexagon box body 1 are the plane setting.
In the hexagonal node structure for the H-shaped steel space latticed shell structure, the fixed notch structure on the hexagonal box body can be stably inserted and fixed with the H-shaped steel rod piece, the structure can realize standardized construction, is convenient to prefabricate, has attractive appearance, and is easy to construct compared with a welding ball node; the top surface and the bottom surface of the hexagonal box body are both planes, and the cover plate can be directly paved above the hexagonal box body, so that the follow-up construction is facilitated.
Further, as shown in fig. 1, fig. 2, fig. 3, fig. 4, the hexagon box body 1 includes a hexagonal plate 11 (the bottom plate shown in fig. 2), six edges of the hexagonal plate 11 are respectively provided with a first notch 21 from the edge inward extending recess, the center of the hexagonal plate 11 extends upward to provide a box body upright 13, in a specific embodiment of the present invention, the box body upright 13 is composed of a round steel tube. The second hexagonal plate 12 (the top plate shown in fig. 1) is supported on the box body upright 13, and in a specific embodiment of the present invention, both ends of the box body upright 13 are welded on the first hexagonal plate 11 and the second hexagonal plate 12, respectively. Set up the box body curb plate between second hexagonal plate 12 and the first hexagonal plate 11, set up lateral wall notch 23 with what first notch 21 corresponded on the box body curb plate, six edges of second hexagonal plate 12 are equipped with second notch 22 from the edge inwards extension concave respectively, and first notch 21, lateral wall notch 23 and second notch 22 constitute fixed notch structure. The ends of the H-shaped steel bar member can be inserted into the first notch 21, the side wall notch 23, and the second notch 22 and fixed by welding.
Further, as shown in fig. 2, the box body side plate includes six folded plates 14 respectively disposed at the top corners of the first hexagonal plate 11, and the adjacent two folded plates 14 are disposed at intervals to form the aforementioned sidewall notches 23. In an embodiment of the present invention, both ends of the box body side plate are welded to the first hexagonal plate 11 and the second hexagonal plate 12, respectively.
Further, as shown in fig. 2, a plurality of ribs 15 are connected to the box body upright 13 at intervals along the circumferential direction, and the ribs 15 abut against between the first hexagonal plate 11 and the second hexagonal plate 12; the ribs 15 are provided corresponding to the first notches 21. In a specific embodiment of the present invention, each rib plate 15 is welded to the sidewall of the box body upright 13 and the first hexagonal plate 11. After the end of the H-shaped steel bar is inserted into the fixed notch structure, the end of the web plate of the H-shaped steel bar is abutted against the rib plate 15 and is hinged or welded and fixed.
In the present embodiment, the center-to-edge dimension of the first hexagonal plate 11 is 2 times the length dimension of the first notch 21.
Furthermore, the first hexagonal plate 11 and the second hexagonal plate 12 are arranged in the same shape and size, so that the manufacturing, material selection and processing standardization are facilitated, and the universality is improved; the length dimension of second notch 22 is greater than the length dimension of first notch 21, and after the tip of H shaped steel member inserted fixed notch structure, the top need be fixed with second hexagonal board 12, and second notch 22 can expose the web of H shaped steel member and the connecting portion between floor 15, is convenient for fix.
The utility model discloses a hexagonal node structure 100's for H shaped steel space latticed shell structure use method as follows:
step a, firstly, manufacturing a first hexagonal plate 11 (as shown in fig. 3) of a regular hexagon, and forming a first notch 21 on the first hexagonal plate 11, wherein the length of the first notch 21 is half of the size from the center to the edge of the first hexagonal plate 11;
step b, as shown in fig. 5, a box body upright post 13 (a round steel pipe) is vertically arranged at the center of the first hexagonal plate 11, as shown in fig. 6, a steel plate is welded between the box body upright post 13 and the first notch 21, and a rib plate 15 for reinforcement is formed;
step c, as shown in fig. 2, the folded plates 14 are welded along the periphery of the first hexagonal plate 11 (located at each top corner), the side wall notches 23 are formed between two adjacent folded plates 14 at intervals, and the folded plates 14 surround to form a box body side plate;
step d, as shown in fig. 7, cutting a part of each of the upper flange and the lower flange at the end of the H-shaped steel bar so that the length of the remaining web is equal to the length of the first notch 21;
step e, as shown in fig. 7 and 8, inserting the end part of the H-shaped steel bar into the first notch 21 and the side wall notch 23, if the latticed shell structure node is a rigid connection node, fully welding the contact positions of the H-shaped steel bar and the box body (the web plate and the rib plate 15 of the H-shaped steel bar, the web plate and the first hexagonal plate 11 of the H-shaped steel bar, the lower flange and the first hexagonal plate 11 of the H-shaped steel bar, the web plate and the box body side plate of the H-shaped steel bar, and the upper flange and the box body side plate of the H-shaped steel bar); if the latticed shell structure node is a hinged node, a web plate of the H-shaped steel rod piece is hinged with the ribbed plate 15, and the upper flange of the H-shaped steel rod piece is welded with a box body side plate (each folded plate 14);
step f, manufacturing a second hexagonal plate 12 (as shown in fig. 4) of a regular hexagon, wherein the first hexagonal plate 11 and the second hexagonal plate 12 have the same external dimension; a second notch 22 is formed in the second hexagonal plate 12, and the shape of an area left at the center of the second hexagonal plate 12 is matched with that of the box body upright column 13 (a round steel pipe);
and g, welding the central part of the second hexagonal plate 12 and the box body upright column 13 (circular steel tube), welding the edge of the second hexagonal plate 12 and the box body side plate (each folded plate 14), filling the part of the second notch 22, which is in contact with the rib plate 15, with a welding seam, determining the rest part according to whether the joint is rigidly connected or hinged, and filling (rigidly connecting) or not filling (hinging) with the welding seam.
From above, the utility model provides a hexagonal node structure for H shaped steel space latticed shell structure has following beneficial effect:
in the hexagonal node structure for the H-shaped steel space latticed shell structure, the fixed notch structure on the hexagonal box body can be stably inserted and fixed with the H-shaped steel rod piece, the structure can realize standardized construction, is convenient to prefabricate, has attractive appearance, and is easy to construct compared with a welding ball node; the top surface and the bottom surface of the hexagonal box body are both planes, and the cover plate can be directly paved above the hexagonal box body, so that the follow-up construction is facilitated.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.
Claims (10)
1. The utility model provides a hexagon node structure for H shaped steel space latticed shell structure, a serial communication port, includes the hexagon box body, set up a plurality of fixed notch structures that can insert and establish fixed H shaped steel member on the hexagon box body, the top surface and the bottom surface of hexagon box body are the plane setting.
2. The hexagonal node structure for an H-shaped steel space latticed shell structure according to claim 1, wherein the hexagonal box body comprises a first hexagonal plate, six sides of the first hexagonal plate are respectively provided with a first notch extending inwards from the edge, the center of the first hexagonal plate extends upwards to form a box body upright post, a second hexagonal plate is supported on the box body upright post, a box body side plate is arranged between the second hexagonal plate and the first hexagonal plate, a side wall notch corresponding to the first notch is arranged on the box body side plate, six sides of the second hexagonal plate are respectively provided with a second notch extending inwards from the edge, and the first notch, the side wall notch and the second notch form the fixed notch structure.
3. The hexagonal node structure for an H-shaped steel space latticed shell structure according to claim 2, wherein the box body side plate comprises six folded plates which are respectively arranged at the top corners of the first hexagonal plate, and adjacent two folded plates are arranged at intervals to form the side wall notches.
4. The hexagonal node structure for the H-shaped steel space latticed shell structure according to claim 2, wherein a plurality of rib plates are connected and arranged on the box body upright column along the circumferential direction at intervals, and the rib plates abut against between the first hexagonal plate and the second hexagonal plate; each rib plate is arranged corresponding to each first notch.
5. The hexagonal node structure for an H-beam space-reticulated shell structure of claim 2, wherein the center-to-edge dimension of the first hexagonal plate is 2 times the length dimension of the first notch.
6. The hexagonal node structure for the H-shaped steel space latticed shell structure according to claim 5, wherein the first hexagonal plate and the second hexagonal plate are arranged in the same shape and size; the length dimension of the second notch is greater than the length dimension of the first notch.
7. The hexagonal node structure for an H-shaped steel space latticed shell structure according to claim 2, wherein the box body upright is formed by a circular steel tube.
8. The hexagonal node structure for an H-beam steel space-reticulated shell structure of claim 4, wherein both ends of the box body upright are welded to the first hexagonal plate and the second hexagonal plate, respectively.
9. The hexagonal node structure for an H-beam space-reticulated shell structure of claim 8, wherein each rib is welded to the side wall of the box body upright and the first hexagonal plate.
10. The hexagonal node structure for an H-beam steel space lattice shell structure of claim 2, wherein both ends of the box body side plates are welded to the first hexagonal plate and the second hexagonal plate, respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922086230.5U CN211369041U (en) | 2019-11-28 | 2019-11-28 | Hexagonal node structure for H-shaped steel space latticed shell structure |
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| CN201922086230.5U CN211369041U (en) | 2019-11-28 | 2019-11-28 | Hexagonal node structure for H-shaped steel space latticed shell structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777939A (en) * | 2019-11-28 | 2020-02-11 | 中冶京诚工程技术有限公司 | Hexagonal node structure for H-shaped steel space latticed shell structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110777939A (en) * | 2019-11-28 | 2020-02-11 | 中冶京诚工程技术有限公司 | Hexagonal node structure for H-shaped steel space latticed shell structure |
| CN110777939B (en) * | 2019-11-28 | 2024-07-16 | 中冶京诚工程技术有限公司 | Hexagonal node structure for H-shaped steel space reticulated shell structure |
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