CN218176119U - Connection node for prefabricated building - Google Patents
Connection node for prefabricated building Download PDFInfo
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- CN218176119U CN218176119U CN202221893623.2U CN202221893623U CN218176119U CN 218176119 U CN218176119 U CN 218176119U CN 202221893623 U CN202221893623 U CN 202221893623U CN 218176119 U CN218176119 U CN 218176119U
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- connection node
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Abstract
The utility model relates to a building connection spare technical field provides a connected node for assembly type structure, include: the shell, the elastic body and the connecting piece; the shell is internally provided with an accommodating cavity, the elastic body is arranged in the accommodating cavity, and the elastic body is connected with the shell; the connecting pieces are provided in plurality, one end of each connecting piece is connected with the outer side wall of the shell, the other end of each connecting piece extends towards one side away from the shell, and the other end of each connecting piece is detachably connected with the connecting beam; the utility model discloses a damping and the buffering of vibration are realized to the deformation of elastomer in the casing, have promoted assembly type structure's stability and reliability.
Description
Technical Field
The utility model relates to a building connection technical field especially relates to a connected node for assembly type structure.
Background
The prefabricated building is a building which transports building components and accessories processed and manufactured in a factory to a construction site for assembly, and has the characteristics of high standardization degree, high construction efficiency and the like.
When the components and the accessories for the building are connected and assembled on a construction site, the existing connecting and assembling mode comprises bolt connection or welding, the construction efficiency of the connecting mode is low, the requirement for vibration reduction is difficult to meet, and the reliability of the assembly type building is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a connected node for assembly type structure for there is the problem that is difficult to satisfy the damping demand in the assembly type that solves or improve current assembly type structure.
The utility model provides a connected node for assembly type structure, include: the shell, the elastic body and the connecting piece; an accommodating cavity is formed in the shell; the elastic body is arranged in the accommodating cavity and connected with the shell; the connecting piece is equipped with a plurality ofly, the one end of connecting piece with the lateral wall of casing is connected, the other end orientation of connecting piece deviates from one side of casing extends, the other end of connecting piece is used for being connected with the tie-beam is detachable.
According to the utility model provides a pair of a connected node for assembly type structure, a connected node for assembly type structure still includes: a first rib plate and a second rib plate; the first rib plate and the second rib plate are arranged in the accommodating cavity, two ends of the first rib plate are respectively connected with the shell, and two ends of the second rib plate are respectively connected with the shell; the first rib plate and the second rib plate form a preset included angle.
According to the utility model provides a pair of a connected node for assembly type structure, the casing is globular, the straight line at the axis place of connecting piece passes through the centre of sphere of casing.
According to the utility model provides a pair of a connected node for prefabricated building, the connecting piece is the tubulose, the connecting piece is perpendicular to cross sectional shape on the axis of connecting piece includes circular, square or rectangle.
According to the utility model provides a pair of a connected node for assembly type structure, the connecting piece includes: a first segment and a second segment; one end of the first section is connected with the shell, the other end of the first section is connected with one end of the second section, and the second section is used for being plugged with the connecting beam; the axis of the first segment coincides with the axis of the second segment.
According to the utility model provides a connected node for assembly type structure, be equipped with through-hole group on the second festival section, through-hole group includes a plurality of through-holes, and a plurality of the through-holes are arranged along the axial interval of second festival section, the axis of through-hole is perpendicular with the axis of second festival section; the through holes are used for being in one-to-one correspondence with the mounting holes in the connecting beam, and the through holes and the mounting holes are used for allowing bolts to penetrate through.
According to the utility model provides a pair of connected node for prefabricated building, the through-hole group is equipped with a plurality ofly, and is a plurality of the through-hole group is along the perpendicular to the axis direction interval of second festival section is arranged.
According to the utility model provides a pair of a connected node for assembly type structure, the elastomer includes: foamed aluminum elastomers or foamed concrete elastomers.
The utility model provides a connected node for assembly type structure through set up a plurality of connecting pieces on the casing, then can splice through the tie-beam between two adjacent connected nodes for assembly type structure, has promoted assembly type structure's assembly efficiency, is applicable to the building of steel pipe sculpture and rack dome structure, is particularly useful for assembling spatial steel structure building; meanwhile, the casing is hollow setting, make this a connected node for assembly type structure whole comparatively light, through set up the elastomer in the casing, when vibration appears in assembly type structure, the vibration is transmitted to the casing by the tie-beam, the casing produces certain deformation, thereby it produces plastic deformation to drive the elastomer, the plastic deformation of elastomer can play the effect of damping buffering to the vibration, compare in current bolted connection or welded rigid connection mode through, the assembly type structure damping adsorption effect of putting up by this a connected node for assembly type structure is better, the reliability is higher.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a connection node for a prefabricated building provided by the present invention;
fig. 2 is a second schematic structural diagram of a connection node for a prefabricated building according to the present invention;
reference numerals are as follows:
1: a housing; 2: an elastomer; 3: a connecting member; 31: a first segment; 32: a second segment; 321: a through hole; 4: a connecting beam; 5: a first rib plate; 6: a second rib plate; 7: and (4) bolts.
Detailed Description
To make the objects, technical solutions and advantages of the present invention clearer, the drawings in the present invention will be combined to clearly and completely describe the technical solutions of the present invention, and obviously, the described embodiments are some, but not all embodiments of the present 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.
In the description of the embodiments of the present invention, it should be noted that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
The present invention provides a connection node for a prefabricated building, which is described below with reference to fig. 1 to 2.
As shown in fig. 1, the connection node for a prefabricated building according to the present embodiment includes: a shell 1, an elastic body 2 and a connecting piece 3.
An accommodating cavity is arranged in the shell 1, the elastic body 2 is arranged in the accommodating cavity, and the elastic body 2 is connected with the shell 1; connecting piece 3 is equipped with a plurality ofly, and the one end of connecting piece 3 is connected with the lateral wall of casing 1, and the other end orientation of connecting piece 3 extends in the one side that deviates from casing 1, and the other end of connecting piece 3 is used for being connected with tie-beam 4 is detachable.
Specifically, according to the connection node for the assembly type building shown in the embodiment, the plurality of connecting pieces 3 are arranged on the shell 1, and two adjacent connection nodes for the assembly type building can be spliced through the connecting beam 4, so that the assembly efficiency of the assembly type building is improved, and the connection node for the assembly type building is suitable for building a steel pipe sculpture and a net rack dome structure, and is particularly suitable for assembling a space steel structure building; meanwhile, casing 1 is hollow setting, make this a connected node for assembly type structure whole comparatively light, through set up elastomer 2 in casing 1, when vibration appears in assembly type structure, the vibration is transmitted to casing 1 by tie-beam 4, casing 1 produces certain deformation, thereby drive elastomer 2 and produce plastic deformation, the effect of damping buffering can be played to the vibration to the plastic deformation of elastomer 2, compare in current through bolted connection or welded rigid connection mode, the assembled structure damping absorption effect of putting up by this a connected node for assembly type structure is better, the reliability is higher.
It should be noted that the connecting pieces 3 can be connected to the housing 1 by welding, and the number and positions of the connecting pieces can be designed in advance according to actual assembly requirements, so that the assembly requirements of the space steel structure can be better met.
Wherein, the elastic body 2 comprises a foamed aluminum elastic body or a foamed concrete elastic body; filling foamed aluminum into the containing cavity to form a foamed aluminum elastomer; filling foam concrete into the accommodating cavity to form a foam concrete elastomer; the foamed aluminum and the foamed concrete have the characteristics of environmental protection, light weight, weather resistance, easy processing, good heat insulation performance, high temperature resistance, good vibration reduction and energy absorption effects.
In some embodiments, as shown in fig. 1, the connection node for a fabricated building of the present embodiment further includes: a first rib plate 5 and a second rib plate 6; the first rib plate 5 and the second rib plate 6 are both arranged in the containing cavity, two ends of the first rib plate 5 are respectively connected with the shell 1, and two ends of the second rib plate 6 are respectively connected with the shell 1; the first rib plate 5 and the second rib plate 6 form a preset included angle.
Specifically, through setting up first gusset 5 and second gusset 6 in casing 1, then first gusset 5 plays supporting role with second gusset 6 to casing 1 to prevent that excessive deformation's phenomenon from appearing in casing 1 when vibration transmits to casing 1, make casing 1 have certain deformability on the basis of guaranteeing casing 1 intensity in order to realize, and then satisfy the demand of damping energy-absorbing.
Wherein, the included angle between the first rib plate 5 and the second rib plate 6 is preferably 90 degrees.
In some embodiments, as shown in fig. 1 and 2, the housing 1 of the present embodiment is spherical, and the line on which the axis of the connecting member 3 is located passes through the center of the sphere of the housing 1.
Specifically, by providing the shell 1 in a spherical shape and arranging the axes of the respective connectors 3 in the radial direction of the shell 1, the shell 1 has good vibration and energy absorption performance in all directions.
In some embodiments, as shown in fig. 1 and 2, the connecting member 3 of the present embodiment is tubular, and the cross-sectional shape of the connecting member 3 in an axis perpendicular to the connecting member 3 includes a circle, a square, or a rectangle.
Specifically, by providing the connecting member 3 in a tubular shape, the weight of the connecting member 3 is reduced; wherein, the connecting piece 3 can be a round steel pipe, a square steel pipe or a rectangular steel pipe.
In some embodiments, as shown in fig. 1 and 2, the connector 3 of the present embodiment includes: a first segment 31 and a second segment 32; one end of the first section 31 is connected with the shell 1, the other end of the first section 31 is connected with one end of the second section 32, and the second section 32 is used for being plugged with the connecting beam 4; the axis of the first segment 31 coincides with the axis of the second segment 32.
Specifically, the convenience of connection between the connecting piece 3 and the connecting beam 4 is improved by inserting the connecting beam 4 and the second section 32; the cross-sectional shape of the connecting beam 4 is matched with that of the second section 32, and when the second section 32 is a circular steel pipe, the connecting beam 4 is a circular steel pipe; when the second section 32 is a square steel pipe, the connecting beam 4 is a square steel pipe; when the second section 32 is a rectangular steel pipe, the connecting beam 4 is a rectangular steel pipe; the pipe diameter of the second section 32 is smaller than that of the first section 31, and when the second section 32 is inserted into the connecting beam 4, the end face of the first section 31 close to the second section 32 can position the connecting beam 4.
In some embodiments, as shown in fig. 1 and fig. 2, the second section 32 of the present embodiment is provided with a through hole set, the through hole set includes a plurality of through holes 321, the through holes 321 are arranged at intervals along an axial direction of the second section 32, and an axis of the through hole 321 is perpendicular to an axis of the second section 32; the through holes 321 are used for being arranged in one-to-one correspondence with the mounting holes on the connecting beam 4, and the through holes 321 and the mounting holes are used for allowing the bolts 7 to pass through.
Specifically, after the second segment 32 is inserted into the connecting beam 4, the through hole 321 is aligned with the mounting hole on the connecting beam 4, and the bolt 7 sequentially extends into the mounting hole and the through hole 321, so that the connecting piece 3 is connected with the connecting beam 4; through setting up the through-hole group for connecting piece 3 is connected through a plurality of bolts 7 with tie-beam 4, has guaranteed the reliability of being connected between connecting piece 3 and the tie-beam 4.
In some embodiments, as shown in fig. 1, the through hole set of the present embodiment is provided in a plurality, and the plurality of through hole sets are arranged at intervals along the direction perpendicular to the axis of the second segment 32,
specifically, through the axis direction interval arrangement a plurality of through-hole groups along perpendicular to second section 32, then a plurality of through-holes 321 are the multirow multiseriate and arrange, and correspondingly, a plurality of bolts 7 of connecting link 3 and tie-beam 4 also are the multirow multiseriate and arrange, and a plurality of bolts 7 are vertically and horizontally staggered and arrange promptly, have further promoted the reliability of being connected between link 3 and the tie-beam 4.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A connection node for a fabricated building, comprising:
the device comprises a shell, a shell and a cover, wherein an accommodating cavity is formed in the shell;
the elastic body is arranged in the accommodating cavity and connected with the shell;
the connecting piece, the connecting piece is equipped with a plurality ofly, the one end of connecting piece with the lateral wall of casing is connected, the other end orientation of connecting piece deviates from one side of casing extends, the other end of connecting piece is used for being connected with the tie-beam is detachable.
2. A connection node for a fabricated building according to claim 1,
the connection node for a fabricated building further includes: a first rib plate and a second rib plate;
the first rib plate and the second rib plate are arranged in the accommodating cavity, two ends of the first rib plate are respectively connected with the shell, and two ends of the second rib plate are respectively connected with the shell; the first rib plate and the second rib plate form a preset included angle.
3. The connection node for a fabricated building according to claim 1,
the shell is spherical, and the straight line where the axis of the connecting piece is located passes through the spherical center of the shell.
4. A connection node for a fabricated building according to claim 1,
the connecting piece is tubular, and the cross-sectional shape of the connecting piece on the axis perpendicular to the connecting piece comprises a circle, a square or a rectangle.
5. A connection node for a fabricated building according to claim 1,
the connector includes: a first segment and a second segment;
one end of the first section is connected with the shell, the other end of the first section is connected with one end of the second section, and the second section is used for being plugged with the connecting beam; the axis of the first segment coincides with the axis of the second segment.
6. A connection node for a fabricated building according to claim 5,
a through hole group is arranged on the second section and comprises a plurality of through holes which are arranged at intervals along the axial direction of the second section, and the axial line of each through hole is vertical to that of the second section;
the through holes are used for being arranged in one-to-one correspondence with the mounting holes in the connecting beam, and the through holes and the mounting holes are used for allowing bolts to penetrate through.
7. A connection node for a fabricated building according to claim 6,
the through hole group is provided with a plurality of through holes which are arranged at intervals along the axial direction perpendicular to the second section.
8. The connection node for a fabricated building according to claim 1,
the elastic body includes: foamed aluminum elastomers or foamed concrete elastomers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221893623.2U CN218176119U (en) | 2022-07-20 | 2022-07-20 | Connection node for prefabricated building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221893623.2U CN218176119U (en) | 2022-07-20 | 2022-07-20 | Connection node for prefabricated building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218176119U true CN218176119U (en) | 2022-12-30 |
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ID=84615032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221893623.2U Active CN218176119U (en) | 2022-07-20 | 2022-07-20 | Connection node for prefabricated building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218176119U (en) |
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2022
- 2022-07-20 CN CN202221893623.2U patent/CN218176119U/en active Active
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