CN208685811U - Prefabricated sandwich concrete panel and steel frame energy consumption connecting node - Google Patents
Prefabricated sandwich concrete panel and steel frame energy consumption connecting node Download PDFInfo
- Publication number
- CN208685811U CN208685811U CN201821107080.0U CN201821107080U CN208685811U CN 208685811 U CN208685811 U CN 208685811U CN 201821107080 U CN201821107080 U CN 201821107080U CN 208685811 U CN208685811 U CN 208685811U
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- lobe wall
- insulating layer
- concrete panel
- sandwich concrete
- internal lobe
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Abstract
The utility model belongs to technical field of buildings, in particular to prefabricated sandwich concrete panel and steel frame energy consumption connecting node.Including H profile steel column, H profile steel beam, sandwich concrete panel, hollow steel cylinder, cross viscous damper, hermetic seal item, nut, bolt and screw assembly；Sandwich concrete panel includes internal lobe wall, insulating layer and siphonal lobe wall, and insulating layer and siphonal lobe wall upper and lower ends are arranged alternately dovetail groove and dovetail, and for internal lobe wall outline border from insulating layer outline border to contract, rectangular tongue and groove is arranged in internal lobe wall four corners；Energy dissipation node is made of hollow steel cylinder and viscous damper, both reliable connection was provided for out-hung panel, the combination energy consumption between out-hung panel and frame is realized again, internal lobe wall is overlapped between frame, undertake out-hung panel overall weight by frame, uniform force, insulating layer is connect by dovetail with dovetail groove with siphonal lobe wall, enhance waterproof performance, realize go along with sb. to guard him with it is decoration integrated.
Description
Technical field
The utility model belongs to technical field of buildings, connects more particularly to prefabricated sandwich concrete panel and steel frame energy consumption
Connect node and installation method.
Background technique
Country widelys popularize energy-saving building technology and building industrialization, as dual with building energy conservation and load moduleization
The sandwich thermal insulated out-hung panel of function is more in line with the adjustment of national policy and the industrial structure compared to more common exterior wall.At present for
Structure and hot property comprehensively consider, and the structure of sandwich thermal insulated out-hung panel is substantially with flowering structure: interior outside is that reinforcing bar is mixed
The inside and outside impeller of solidifying soil thin plate, centre is sandwich insulating layer, to reinforce its coefficient globality, from structurally there is provision of
Individual connections or elongated steel bar girder are to reinforce coefficient effect；But this structure type and structure in practical applications
Type of attachment is made to have the following problems:
1) connection and globality between inside and outside impeller are reinforced using individual connections or elongated steel bar girder, will certainly protected
Intert in warm layer material and fix, the leakproofness of insulating layer can be damaged, influence its thermal insulation property；
2) since inside and outside impeller is relatively thin, pre-buried lifting support connector is required at the lifting of two plates and temporary support point,
There is the requirement being adhesively fixed enough between connector and concrete, but in gauge of sheet direction, concrete is not able to satisfy this want
It asks, it is necessary to increase concrete solid range in suspension centre or supporting point region, generally will form inside and outside impeller and connect into local entirety
Structure, but the cold-heat bridge channel of concrete can be connected in this way, influence thermal insulation property.
3) it requires operation between installation connecting element or steel bar girder and installation heat preservation layer material to intersect, and can only be manual
Operation, labor efficiency is low, constructs many and diverse, quality is also difficult to ensure.
As non-structural element, when design, only needs to consider to bear outside its self weight and plane precast concrete out-hung panel
Wind load and geological process；External whole out-hung panel and main structure often use the flexible connection mode of four point attachment,
In Aseismic Design, for the deformation for adapting to main structure, out-hung panel can wave deformation or sliding deformation in earthquake,
It is the important measures for reducing out-hung panel and main structure interaction.
Precast concrete out-hung panel is shorter in China's application time, and whole precast concrete of the single layer in China is plug-in at present
Common connection type is that top is connect by reinforcing bar with upper layer beam slab line between wallboard and main structure, and bottom is adopted with lower layer's beam slab
With lateral Bolted angle connection；In this rigid connection, two reserved placing of reinforcements are protruded into flooring in-situ layer at the top of out-hung panel,
Fixed end constraint is formed under the effect of plane external load, the safety under construction quality and geological process is easily guaranteed that；In order to reduce pair
The connection reinforcing bar of the influence of failure mode under main structure geological process, top should avoid beam-ends plastic hinge region, in horizontal earthquake
Based on being deformed under load action, between out-hung panel and main structure with horizontal sliding.
Studies have shown that either line connection is also rigid, between out-hung panel and main structure using point connection flexible
All there is biggish interaction；Stress performance, entire main body knot of this interaction to the component being directly connected with wallboard
The stress performance of the dynamic characteristics and damage mechanisms of structure and Side fascia itself has very important influence.
Utility model content
In order to alleviate interaction of the prefabricated sandwich concrete and hung wallboard in earthquake, the utility model provides prefabricated folder
Core concrete wallboard and steel frame energy consumption connecting node and installation method, mainly for develop it is a kind of by hollow steel cylinder with it is viscous
The energy dissipation node that damper combines not only provided reliable connection for out-hung panel, but also realized between out-hung panel and frame
Combination energy consumption, internal lobe wall is overlapped between frame, undertakes out-hung panel overall weight by frame, and uniform force, power transmission is clear,
Insulating layer is connect by dovetail with dovetail groove with siphonal lobe wall, enhances waterproof performance, is realized and is gone along with sb. to guard him, is decoration integrated, this
Utility model the technical solution adopted is as follows:
The utility model prefabricated sandwich concrete panel and steel frame consume energy connecting node, including H profile steel column, H profile steel beam,
Sandwich concrete panel, hollow steel cylinder, cross viscous damper, hermetic seal item, nut, bolt and screw assembly；It is described
Sandwich concrete panel includes internal lobe wall, insulating layer and siphonal lobe wall, and the upper and lower ends of insulating layer and siphonal lobe wall are arranged alternately dovetail
Slot and dovetail, for internal lobe wall outline border from insulating layer outline border to contract, rectangular tongue and groove, internal lobe wall or so is arranged in internal lobe wall four corners
Vertical pre-buried dowel is arranged in both ends, the lateral pre-buried screw shell of setting at the nearly tongue and groove of internal lobe wall upper and lower ends；
The hollow steel cylinder is the rectangle steel cylinder of a side opening, including one piece of backboard and four blocks of side plates, opens up side on side plate
Plate screw hole, cross viscous damper end are equipped with damper mounting plate, open up mounting plate screw hole on damper mounting plate；
The dovetail groove of neighbouring two pieces of sandwich concrete panels is connect with dovetail cooperation seam, setting in interface
Hermetic seal item.
Further, the internal lobe wall thickness is 1.2 ~ 1.5 times of siphonal lobe wall thickness.
Further, distance following on bottom margin insulating layer on the internal lobe wall is the half of H profile steel depth of beam.
Further, the distance of the internal lobe wall left and right margins insulating layer left and right side is the half of H profile steel column width.
Further, the insulating layer is one of polyurethane thermal insulation board, phenolic-aldehyde heat-insulation board and plastic extrusion heated board.
Further, the installation method of the prefabricated sandwich concrete panel and steel frame energy consumption connecting node, including
Following installation steps:
1) hollow steel cylinder open side is placed in tongue and groove, backboard abuts insulating layer towards internal lobe wall outside；
2) pre-buried dowel passes through side plate screw hole and mounting plate screw hole, is fastened pre-buried dowel with nut；
3) by internal lobe wall is placed in H profile steel column and H profile steel beam surrounds hole, with screw assembly by hollow steel cylinder, ten
Font viscous damper is connect with H profile steel beam；
4) hollow steel cylinder, cross viscous damper are connect with H profile steel column with screw assembly；Pacified with screw bolt passes
Loading board screw hole, side plate screw hole, are anchored in pre-buried threaded sleeve.
Detailed description of the invention
Fig. 1 is the utility model prefabricated sandwich concrete panel and steel frame energy consumption connecting node front view schematic diagram.
Fig. 2 is sandwich concrete panel front view schematic diagram.
Fig. 3 is sandwich concrete panel side view schematic diagram.
Fig. 4 is that sandwich concrete panel splices schematic diagram.
Fig. 5 is that hollow steel tube structure diagram is intended to.
Fig. 6 is cross viscous damper front view schematic diagram.
In figure, 1 is H profile steel column；2 be H profile steel beam；3 be sandwich concrete panel；4 be hollow steel cylinder；5 is viscous for cross
Stagnant damper；6 be hermetic seal item；7 be nut；8 be bolt；9 be screw assembly；3-1 is internal lobe wall；3-2 is insulating layer；3-
3 be siphonal lobe wall；3-4 is dovetail groove；3-5 is dovetail；4-1 is backboard；4-2 is side plate；5-1 is damper mounting plate；3-1-1
For tongue and groove；3-1-2 is pre-buried dowel；3-1-3 is pre-buried threaded sleeve；4-2-1 is side plate screw hole；5-1-1 is mounting plate spiral shell
Hole.
Specific embodiment
In order to further illustrate the utility model, the utility model is retouched in detail with reference to the accompanying drawings and embodiments
It states, but they cannot be interpreted as to the restriction to scope of protection of the utility model.
Embodiment:
The utility model prefabricated sandwich concrete panel and steel frame energy consumption connecting node, including H profile steel column 1, H profile steel beam
2, sandwich concrete panel 3, hollow steel cylinder 4, cross viscous damper 5, hermetic seal item 6, nut 7, bolt 8 and screw group
Part 9.
As shown in figs 1 to 6, the sandwich concrete panel 3 includes internal lobe wall 3-1, insulating layer 3-2 and siphonal lobe wall 3-3,
The insulating layer 3-2 is one of polyurethane thermal insulation board, phenolic-aldehyde heat-insulation board and plastic extrusion heated board；Insulating layer 3-2 and siphonal lobe
The upper and lower ends of wall 3-3 are arranged alternately dovetail groove 3-4 and dovetail 3-5, and dovetail groove 3-4 is connect with dovetail 3-5 cooperation seam,
Hermetic seal item 6 is set in interface, and from insulating layer 3-2 outline border to contract, internal lobe wall 3-1 four corners are set internal lobe wall 3-1 outline border
Rectangular tongue and groove 3-1-1 is set, vertical pre-buried dowel 3-1-2 is arranged in the internal lobe left and right ends wall 3-1, and internal lobe wall 3-1 upper and lower ends are close
Laterally pre-buried screw shell 3-1-3 is set at tongue and groove 3-1-1；The internal lobe wall 3-1 with a thickness of siphonal lobe wall 3-3 thickness 1.2 ~
1.5 again；Distance following on bottom margin insulating layer 3-2 is the half of 2 height of H profile steel beam on the internal lobe wall 3-1；Described
The distance of internal lobe wall 3-1 left and right margins insulating layer 3-2 left and right side is the half of 1 width of H profile steel column.
The hollow steel cylinder 4 is the rectangle steel cylinder of a side opening, including one piece of backboard 4-1 and four pieces of side plate 4-2, side plate 4-
Side plate screw hole 4-2-1 is opened up on 2.
5 end of cross viscous damper is equipped with damper mounting plate 5-1, opens up peace on damper mounting plate 5-1
Loading board screw hole 5-1-1.
The installation method of the prefabricated sandwich concrete panel and steel frame energy consumption connecting node, including following installation step
It is rapid:
1) hollow 4 open side of steel cylinder is placed in tongue and groove 3-1-1, backboard 4-1 abuts insulating layer towards the outside internal lobe wall 3-1
3-2；
2) pre-buried dowel 3-1-2 passes through side plate screw hole 4-2-1 and mounting plate screw hole 5-1-1, with nut 7 by pre-buried connection
Muscle 3-1-2 fastening；
3) by internal lobe wall 3-1 is placed in H profile steel column 1 and H profile steel beam 2 surrounds hole, with screw assembly 9 by hollow steel
Cylinder 4, cross viscous damper 5 are connect with H profile steel beam 2；
4) hollow steel cylinder 4, cross viscous damper 5 are connect with H profile steel column 1 with screw assembly 9；Successively with bolt 8
Across mounting plate screw hole 5-1-1, side plate screw hole 4-2-1, it is anchored in pre-buried threaded sleeve 3-1-3.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
- The connecting node 1. prefabricated sandwich concrete panel and steel frame consume energy, including H profile steel column (1), H profile steel beam (2), sandwich are mixed Solidifying cob wall plate (3), hollow steel cylinder (4), cross viscous damper (5), hermetic seal item (6), nut (7), bolt (8) and spiral shell Screw assembly (9)；It is characterized by: the sandwich concrete panel (3) includes internal lobe wall (3-1), insulating layer (3-2) and siphonal lobe wall The upper and lower ends of (3-3), insulating layer (3-2) and siphonal lobe wall (3-3) are arranged alternately dovetail groove (3-4) and dovetail (3-5), internal lobe For wall (3-1) outline border from insulating layer (3-2) outline border to contract, rectangular tongue and groove (3-1-1) is arranged in internal lobe wall (3-1) four corners, interior The leaf wall left and right ends (3-1) are arranged vertical pre-buried dowel (3-1-2), at the nearly tongue and groove (3-1-1) of internal lobe wall (3-1) upper and lower ends The lateral pre-buried screw shell (3-1-3) of setting；The hollow steel cylinder (4) is the rectangle steel cylinder of a side opening, including one piece of backboard (4-1) and four pieces of side plates (4-2), side plate It being opened up on (4-2) side plate screw hole (4-2-1), cross viscous damper (5) end is equipped with damper mounting plate (5-1), Mounting plate screw hole (5-1-1) is opened up on damper mounting plate (5-1)；The dovetail groove (3-4) of neighbouring two pieces of sandwich concrete panels (3) is connect with dovetail (3-5) cooperation seam, Hermetic seal item (6) are set in interface.
- The connecting node 2. prefabricated sandwich concrete panel according to claim 1 and steel frame consume energy, it is characterised in that: institute The internal lobe wall (3-1) stated is with a thickness of 1.2 ~ 1.5 times of siphonal lobe wall (3-3) thickness.
- The connecting node 3. prefabricated sandwich concrete panel according to claim 1 and steel frame consume energy, it is characterised in that: institute Distance following on bottom margin insulating layer (3-2) is the half of H profile steel beam (2) height on the internal lobe wall (3-1) stated.
- The connecting node 4. prefabricated sandwich concrete panel according to claim 1 and steel frame consume energy, it is characterised in that: institute The distance of internal lobe wall (3-1) left and right margins insulating layer (3-2) left and right side stated is the half of H profile steel column (1) width.
- The connecting node 5. prefabricated sandwich concrete panel according to claim 1 and steel frame consume energy, it is characterised in that: institute The insulating layer (3-2) stated is one of polyurethane thermal insulation board, phenolic-aldehyde heat-insulation board and plastic extrusion heated board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107080.0U CN208685811U (en) | 2018-07-13 | 2018-07-13 | Prefabricated sandwich concrete panel and steel frame energy consumption connecting node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821107080.0U CN208685811U (en) | 2018-07-13 | 2018-07-13 | Prefabricated sandwich concrete panel and steel frame energy consumption connecting node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208685811U true CN208685811U (en) | 2019-04-02 |
Family
ID=65881107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821107080.0U Expired - Fee Related CN208685811U (en) | 2018-07-13 | 2018-07-13 | Prefabricated sandwich concrete panel and steel frame energy consumption connecting node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208685811U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571079A (en) * | 2018-07-13 | 2018-09-25 | 沈阳建筑大学 | Prefabricated sandwich concrete panel and steel frame energy consumption connecting node and installation method |
| CN111648464A (en) * | 2020-05-27 | 2020-09-11 | 查晓雄 | Plate-structure prefabricated house utilizing corner parts for connecting force transmission and energy consumption |
| CN111794450A (en) * | 2020-07-22 | 2020-10-20 | 北京工业大学 | Roof waterproof insulation board and preparation method thereof |
| CN113089866A (en) * | 2021-03-18 | 2021-07-09 | 兰州大学 | Civil engineering shock attenuation component |
| CN115110777A (en) * | 2022-07-29 | 2022-09-27 | 田山明 | Prefabricated concrete module corridor type assembly system and assembly method |
-
2018
- 2018-07-13 CN CN201821107080.0U patent/CN208685811U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108571079A (en) * | 2018-07-13 | 2018-09-25 | 沈阳建筑大学 | Prefabricated sandwich concrete panel and steel frame energy consumption connecting node and installation method |
| CN108571079B (en) * | 2018-07-13 | 2023-09-12 | 张延年 | Energy consumption connecting node of prefabricated sandwich concrete wallboard and steel frame and installation method |
| CN111648464A (en) * | 2020-05-27 | 2020-09-11 | 查晓雄 | Plate-structure prefabricated house utilizing corner parts for connecting force transmission and energy consumption |
| CN111794450A (en) * | 2020-07-22 | 2020-10-20 | 北京工业大学 | Roof waterproof insulation board and preparation method thereof |
| CN113089866A (en) * | 2021-03-18 | 2021-07-09 | 兰州大学 | Civil engineering shock attenuation component |
| CN115110777A (en) * | 2022-07-29 | 2022-09-27 | 田山明 | Prefabricated concrete module corridor type assembly system and assembly method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20210713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |