CN207048063U - A kind of single-point type steel construction up and down and PC exterior wall connecting nodes - Google Patents
A kind of single-point type steel construction up and down and PC exterior wall connecting nodes Download PDFInfo
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- CN207048063U CN207048063U CN201720753763.2U CN201720753763U CN207048063U CN 207048063 U CN207048063 U CN 207048063U CN 201720753763 U CN201720753763 U CN 201720753763U CN 207048063 U CN207048063 U CN 207048063U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 143
- 239000010959 steel Substances 0.000 title claims abstract description 143
- 238000010276 construction Methods 0.000 title claims abstract description 72
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- 239000000758 substrate Substances 0.000 claims description 15
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- 238000009413 insulation Methods 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 3
- 239000010410 layer Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
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Abstract
A kind of single-point type steel construction up and down and PC exterior wall connecting nodes are the utility model is related to, its PC exterior wall is in splicing up and down；The side for the PC exterior walls that steel construction side bar is arranged below；Support is welded on the side of steel construction side bar, and between steel construction side bar and the PC exterior walls of lower section；Connection pedestal is welded on support, and it is welded by bearing plate and round steel, and round steel is in be vertically arranged；Anti-pad, cushion block, location-plate insert round steel, round steel and positioning plate weld from bottom to top successively；Upper node built-in fitting is embedded in the top of the PC exterior walls of lower section in advance, and it is mutually welded with location-plate；Bottom node built-in fitting is embedded in the PC exterior walls bottom of top in advance, and it is connected by slotted hole longitudinal direction backing plate, improved mat and nut with upper node built-in fitting.The utility model only needs a node connection of upper and lower two parts can be avoided that into wallboard connects alignment error, malformation regulation, and easy for construction, reduction connection type.
Description
【Technical field】
It the utility model is related to a kind of building structure, and in particular to a kind of single-point type steel construction up and down is connected section with PC exterior walls
Point, belongs to construction engineering technical field.
【Background technology】
Development assembled architecture is the major transformation of mode of construction, is to promote supply side structural reform and new urbanization
The important measure of development, be advantageous to the economize on resources energy, reduction construction pollution, lifting labor productivity and quality safety water
It is flat, it may advantageously facilitate construction industry and industrialize depth integration, the new kinetic energy of cultivation NPD projects with informationization, promote neutralizing superfluous production capacity.
In recent years, China tries to explore to develop assembled architecture, but mode of construction is most still based on cast in situs, assembled architecture ratio
Example and large-scale degree are relatively low, and also there is a big difference compared with the relevant requirement of Development of Green Building and advanced mode of construction.
So PC exterior walls and steel construction combining form are shown one's talent, meet the Green Development construction industry of country's proposition, carry out industrial upgrading,
The policies such as environmental protection.
Assembled energy-saving combined wall board is applied in structural steelwork, is mainly characterized by：Wallboard and steel member are factory
Metaplasia production, assembled in situization construction, assembled energy-saving PC wallboards and steel member all can be according to Design of Construction Organization and continuous productive process
Requirement, have very big change compared with traditional construction technique with installation, at the scene placing of material, construction noise etc. with marching into the arena
See, greatly reduce the operation of situ wet operation, can effectively meet the requirement of site operation civilization, reduce live civilized construction
Fund input.
However, because PC wallboard wholes prefabrication is completed, on-site consolidation, although prefabrication can ensure the whole of wallboard
Body tolerance and precision.But because site operation is complicated, steel construction deformation is big, structure sediment, and etc. factor, in-site installation will appear from
Serious alignment error and can not precisely assembled plate the problem of, it will cause the delay and the expense increasing of increase Practical Project of duration
Add.But if reserved alignment error is excessive, will cause wallboard again and structure install it is not close, it is insecure the problems such as hair
It is raw.
Therefore, in order to solve the above technical problems, it is necessory to provide the steel construction of single-point type up and down of innovation a kind of with outside PC
Wall connecting node, to overcome the defect of the prior art.
【Utility model content】
To solve the above problems, the purpose of this utility model is that providing one kind only needs a node can be by upper and lower two
The steel construction of single-point type up and down of the connection of part and PC exterior wall connecting nodes, it is avoided that wallboard connects alignment error, and structure becomes
Shape is adjusted, and easy for construction, reduces connection type.
To achieve the above object, the technical scheme that the utility model is taken is：Outside a kind of single-point type steel construction up and down and PC
Wall connecting node, it includes PC exterior walls, steel construction side bar, support, connection pedestal, anti-pad, cushion block, location-plate, upper node
Built-in fitting, bottom node built-in fitting, slotted hole longitudinal direction backing plate, improved mat and nut；Wherein, the PC exterior walls are in spelling up and down
Connect；The side for the PC exterior walls that the steel construction side bar is arranged below；The support is welded on the side of steel construction side bar, and position
Between the PC exterior walls of steel construction side bar and lower section；The connection pedestal is welded on support, and it is welded by bearing plate and round steel
Form, and round steel is in be vertically arranged；The anti-pad, cushion block, location-plate insert round steel, and round steel and positioning from bottom to top successively
Plate weld；The upper node built-in fitting is embedded in the top of the PC exterior walls of lower section in advance, and it is mutually welded with location-plate；The bottom section
Point built-in fitting is embedded in the bottom of the PC exterior walls of top in advance, and it is saved by slotted hole longitudinal direction backing plate, improved mat and nut and top
Point built-in fitting connection.
Single-point type steel construction is further with PC exterior walls connecting node above and below of the present utility model：The support is by the support wing
Listrium, ribbed stiffener and supporting plate are welded；Wherein, the edge of a wing plate weld of the flange plate of the support and steel construction side bar, part
The web of ribbed stiffener and steel construction side bar welds.
Single-point type steel construction is further with PC exterior walls connecting node above and below of the present utility model：The cushion block is U-shape
Horseshoe cushion block, thickness is by 1mm, 1.5mm, 3mm, tetra- kinds of specification compositions of 6mm.
Single-point type steel construction is further with PC exterior walls connecting node above and below of the present utility model：Opened up on the location-plate
There are positioning hole, the big 2mm of diameter of the aperture ratio round steel of the positioning hole.
Single-point type steel construction is further with PC exterior walls connecting node above and below of the present utility model：The upper node is pre-buried
Part is welded by substrate, vertical steel plate, haunch steel plate, pre-embedded steel slab I and embedded bar I；Wherein, the substrate level is set
Put, itself and positioning plate weld；The vertical steel plate is welded in substrate side vertically；The haunch steel plate is welded in substrate and vertical
Between steel plate；The pre-embedded steel slab I is welded on vertical steel plate；Embedded bar I is welded on pre-embedded steel slab I；The pre-buried steel
Plate I and embedded bar I is embedded in outside the PC of lower section within the walls in advance respectively.
Single-point type steel construction is further with PC exterior walls connecting node above and below of the present utility model：Offered on the substrate
Rectangle expanded hole, the round steel pass rectangle expanded hole.
Single-point type steel construction is further with PC exterior walls connecting node above and below of the present utility model：The vertical steel plate it is upper
Portion opens up a U-type groove.
Single-point type steel construction is further with PC exterior walls connecting node above and below of the present utility model：The bottom node is pre-buried
Part is made up of pre-embedded steel slab II, pre-embedded steel slab III, embedded bar II and screw rod；Wherein, the pre-embedded steel slab II, pre-buried steel
Plate III and embedded bar II is embedded in outside the PC of top within the walls in advance respectively；The pre-embedded steel slab II, pre-embedded steel slab III are respectively welded
In on screw rod；The embedded bar II is welded on pre-embedded steel slab II；U-type groove of the screw rod through the vertical steel plate；Institute
State slotted hole longitudinal direction backing plate, improved mat is sequentially inserted into screw rod, and slotted hole longitudinal direction backing plate is connected to the side of vertical steel plate；Institute
Nut is stated to be bolted on screw rod.
Single-point type steel construction is further with PC exterior walls connecting node above and below of the present utility model：Also it is spirally connected on the screw rod
There is a stop nut, the stop nut is located on the outside of nut.
Single-point type steel construction is also with PC exterior walls connecting node above and below of the present utility model：The PC exterior walls are individual layer wall
Plate, double-deck wallboard, Single-layer Insulation plate or double-deck concrete-cored composite insulation boards.
Compared with prior art, the utility model has the advantages that：
1. connecting node of the present utility model can connect two blocks of wallboards, and can adjust installation accuracy, connection number of packages is reduced
Amount, again convenient installation.
2. hole is all using slotted hole and expanded hole prefabrication, scene only bolt is installed and welding, very just
Just, four direction alignment error in the left and right frontal plane of PC plate and is effectively adjusted.
3. carrying out the height alignment error of adjustable plate vertical direction outside plane by using horseshoe U-board, three-dimensional adjust is realized
Section.
4. lower weld is fixed, upper bolt connection, if between structure sheaf under misalignment, bottom fixed heel is left with beam
Right translation, equivalent to two, top roller bearing follow lower rotational.
5. displacement meets the deformation requirements of general structure.
6. wallboard is plug-in, avoids wallboard from participating in the overall calculation of structure, make calculating more convenient.
【Brief description of the drawings】
Fig. 1 is single-point type steel construction up and down and the three-dimensional exploded view of PC exterior wall connecting nodes of the present utility model.
Fig. 2 is single-point type steel construction up and down and the installation diagram of PC exterior wall connecting nodes of the present utility model.
【Embodiment】
Refer to shown in Figure of description 1 and accompanying drawing 2, the utility model is a kind of single-point type steel construction up and down and PC exterior walls
Connecting node, its by PC exterior walls 100, steel construction side bar 200, support 1, connection pedestal 2, anti-pad 3, cushion block 4, location-plate 5, on
A few part groups such as portion's node built-in fitting 6, bottom node built-in fitting 7, slotted hole longitudinal direction backing plate 8, improved mat 9 and nut 10
Into.
Wherein, the PC exterior walls 100 are divided into the PC exterior walls of top and the PC exterior walls of lower section in splicing up and down.Outside the PC
Wall 100 is individual layer wallboard, double-deck wallboard, Single-layer Insulation plate or double-deck concrete-cored composite insulation boards.
The side for the PC exterior walls 100 that the steel construction side bar 200 is arranged below, it can use H profile steel beam.
The support 1 is welded on the side of steel construction side bar 200, and positioned at the PC exterior walls of steel construction side bar 200 and lower section
Between 100.The support 1 is welded by support flange plate 11, ribbed stiffener 12 and supporting plate 13；Wherein, the flange plate of the support
11 and the flange plate 201 of steel construction side bar 200 weld, the web 202 of part ribbed stiffener 23 and steel construction side bar 200 welds.Institute
The thickness for stating ribbed stiffener 12 and supporting plate 13 is calculated by designing according to different thicknesss of slab, is primarily served and is undertaken according to different version types
The effect of support panel weight.
The connection pedestal 2 is welded on support 1 in steel construction processing factory, primarily serves limitation sheet material left and right displacement
Effect.The connection pedestal 2 is welded by bearing plate 21 and round steel 22, and round steel 22 is in be vertically arranged.
The anti-pad 3, cushion block 4, location-plate 5 insert round steel 22 from bottom to top successively, and round steel 22 and location-plate 5 weld
Connect.Wherein, a certain size leg height will be produced because bearing plate 21 and round steel 22 weld, if not paving certain height
Connecting plate below will be unable to install, therefore set the anti-pad 3.The cushion block 4 is U-shape horseshoe cushion block 4, thickness by 1mm,
Tetra- kinds of specifications of 1.5mm, 3mm, 6mm composition, construction error in vertical direction can be adjusted by increasing the height of cushion block 4.
Offer positioning hole 51 on the location-plate 5, the big 2mm of diameter of the aperture ratio round steel 22 of the positioning hole 51, its
For fixing built-in connection.
The upper node built-in fitting 6 is embedded in the top of the PC exterior walls 100 of lower section in advance, and it is mutually welded with location-plate 5.On this
Portion's node built-in fitting 6 by substrate 61, vertical steel plate 62, haunch steel plate 63, pre-embedded steel slab I64 and embedded bar I65 weld and
Into.Wherein, the substrate 61 is horizontally disposed, and itself and location-plate 5 weld.Rectangle expanded hole 66 is offered on the substrate 61, it is described
Round steel 22 passes rectangle expanded hole 66, so as to adjust left and right directions alignment error, can be welded on after having good positioning with location-plate 5
Together, the direction with fixed limitation sheet material all around.The vertical steel plate 62 is welded in the side of substrate 61 vertically, and its top is opened
An if U-type groove 67.The haunch steel plate 63 is welded between substrate 61 and vertical steel plate 62.The pre-embedded steel slab I64 vertical weldings
It is connected on vertical steel plate 62；Embedded bar I65 is welded on pre-embedded steel slab I64.The pre-embedded steel slab I64 and embedded bar I65
It is embedded in advance respectively in the PC exterior walls 100 of lower section.
The bottom node built-in fitting 7 in advance be embedded in top PC exterior walls 100 bottom, its by slotted hole longitudinal direction backing plate 8,
Improved mat 9 and nut 10 are connected with upper node built-in fitting 6.Specifically, the bottom node built-in fitting 7 is by pre-embedded steel slab
II73, pre-embedded steel slab III71, embedded bar II72 and screw rod 74 form.Wherein, the pre-embedded steel slab II73, pre-embedded steel slab
III71 and embedded bar II72 is embedded in the PC exterior walls 100 of top in advance respectively.The pre-embedded steel slab II73, pre-embedded steel slab III71
It is respectively welded on screw rod 74.The embedded bar II72 is welded on pre-embedded steel slab II73.The screw rod 74 erects through described
To the U-type groove 67 of steel plate 62.
Slotted hole longitudinal direction backing plate 8, improved mat 9 are sequentially inserted into screw rod 74, and slotted hole longitudinal direction backing plate 8 be connected to it is perpendicular
To the side of steel plate 62.Slotted hole longitudinal direction backing plate 8 opens the upper-lower position that slotted hole is used to adjust top PC exterior walls 100.When
After the completion of screw rod 74 is adjusted in U-type groove 67, it is fixed with slotted hole longitudinal direction backing plate 8, but vertical height is adjustable.It is described anti-
Skidding piece 9 is opened more than the accurate holes of the 2mm of screw rod 74, for the final position of bolt 74, and prevents screw slippage.
The nut 10 is bolted on screw rod 74, to the effect of fastening bolt.It is anti-that one is also bolted with the screw rod 74
Loose nut 101, the stop nut 101 are located at the outside of nut 10, and it plays the role of fastening and prevents that nut 10 is loose because of vibration
It is dynamic.
Single-point type steel construction and PC exterior wall the connecting nodes up and down of the present utility model top that is particularly suitable for use in can not be connected, door
The PC wallboards connection of situations such as window hole.
Single-point type steel construction and the design principle of PC exterior wall connecting nodes up and down of the present utility model are as follows：PC exterior walls 100
Top be connected with steel construction side bar 200 and use upper node built-in fitting 6, the part of upper node built-in fitting 6 is embedded in PC walls
The upper end of plate 100, another part open rectangle expanded hole 66, and are installed with round steel 22 and adjust position all around, weldering
It is connected on location-plate 6.
The bottom of PC exterior walls 100 is connected with steel construction side bar 200 mainly to be connected using pre-buried bottom node built-in fitting 7
Connect, the other end of bottom node built-in fitting 7 opens U-type groove 67, and the screw rod 74 of PC wallboards carries out the tune of installation site in U-type groove 67
Section, after adjusting good position, it is fixed using longitudinal backing plate 8 of slotted hole, and the adjustment corresponding with top horseshoe backing plate 4 is erected
To installation accuracy；Vertical precision is fastened after adjusting using pad 9 and nut 10, is finally fastened using stop nut 101.
Embodiment above is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution and improvements for being done etc. within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (10)
1. a kind of single-point type steel construction up and down and PC exterior wall connecting nodes, it is characterised in that：Including PC exterior walls, steel construction side bar,
Support, connection pedestal, anti-pad, cushion block, location-plate, upper node built-in fitting, bottom node built-in fitting, slotted hole longitudinally pad
Plate, improved mat and nut；Wherein, the PC exterior walls are in splicing up and down；Outside the PC that the steel construction side bar is arranged below
The side of wall；The support is welded on the side of steel construction side bar, and between steel construction side bar and the PC exterior walls of lower section；Institute
State connection pedestal to be welded on support, it is welded by bearing plate and round steel, and round steel is in be vertically arranged；The anti-pad,
Cushion block, location-plate insert round steel, and round steel and positioning plate weld from bottom to top successively；The upper node built-in fitting is embedded in down in advance
The top of the PC exterior walls of side, it is mutually welded with location-plate；The bottom node built-in fitting is embedded in the bottom of the PC exterior walls of top in advance,
It is connected by slotted hole longitudinal direction backing plate, improved mat and nut with upper node built-in fitting.
2. single-point type steel construction up and down as claimed in claim 1 and PC exterior wall connecting nodes, it is characterised in that：The support by
Support flange plate, ribbed stiffener and supporting plate are welded；Wherein, the flange plate of the flange plate of the support and steel construction side bar welds
Connect, the web welding of part ribbed stiffener and steel construction side bar.
3. single-point type steel construction up and down as claimed in claim 1 and PC exterior wall connecting nodes, it is characterised in that：The cushion block is
U-shape horseshoe cushion block, thickness is by 1mm, 1.5mm, 3mm, tetra- kinds of specification compositions of 6mm.
4. single-point type steel construction up and down as claimed in claim 1 and PC exterior wall connecting nodes, it is characterised in that：The location-plate
On offer positioning hole, the big 2mm of diameter of the aperture ratio round steel of the positioning hole.
5. single-point type steel construction up and down as claimed in claim 1 and PC exterior wall connecting nodes, it is characterised in that：The top section
Point built-in fitting is welded by substrate, vertical steel plate, haunch steel plate, pre-embedded steel slab I and embedded bar I；Wherein, the substrate
It is horizontally disposed, itself and positioning plate weld；The vertical steel plate is welded in substrate side vertically；The haunch steel plate is welded in substrate
Between vertical steel plate；The pre-embedded steel slab I is welded on vertical steel plate；Embedded bar I is welded on pre-embedded steel slab I；It is described
Pre-embedded steel slab I and embedded bar I is embedded in outside the PC of lower section within the walls in advance respectively.
6. single-point type steel construction up and down as claimed in claim 5 and PC exterior wall connecting nodes, it is characterised in that：On the substrate
Rectangle expanded hole is offered, the round steel passes rectangle expanded hole.
7. single-point type steel construction up and down as claimed in claim 5 and PC exterior wall connecting nodes, it is characterised in that：The vertical steel
The top of plate opens up a U-type groove.
8. single-point type steel construction up and down as claimed in claim 7 and PC exterior wall connecting nodes, it is characterised in that：The bottom section
Point built-in fitting is made up of pre-embedded steel slab II, pre-embedded steel slab III, embedded bar II and screw rod；Wherein, the pre-embedded steel slab II,
Pre-embedded steel slab III and embedded bar II is embedded in outside the PC of top within the walls in advance respectively；III points of the pre-embedded steel slab II, pre-embedded steel slab
It is not welded on screw rod；The embedded bar II is welded on pre-embedded steel slab II；The screw rod is U-shaped through the vertical steel plate
Groove；Slotted hole longitudinal direction backing plate, improved mat are sequentially inserted into screw rod, and slotted hole longitudinal direction backing plate is connected to the one of vertical steel plate
Side；The nut is bolted on screw rod.
9. single-point type steel construction up and down as claimed in claim 8 and PC exterior wall connecting nodes, it is characterised in that：On the screw rod
A stop nut is also bolted with, the stop nut is located on the outside of nut.
10. single-point type steel construction up and down as claimed in claim 1 and PC exterior wall connecting nodes, it is characterised in that：Outside the PC
Wall is individual layer wallboard, double-deck wallboard, Single-layer Insulation plate or double-deck concrete-cored composite insulation boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720753763.2U CN207048063U (en) | 2017-06-27 | 2017-06-27 | A kind of single-point type steel construction up and down and PC exterior wall connecting nodes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720753763.2U CN207048063U (en) | 2017-06-27 | 2017-06-27 | A kind of single-point type steel construction up and down and PC exterior wall connecting nodes |
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| Publication Number | Publication Date |
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| CN207048063U true CN207048063U (en) | 2018-02-27 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268800A (en) * | 2017-06-27 | 2017-10-20 | 浙江绿筑集成科技有限公司 | Single-point type steel construction and PC exterior wall connecting nodes above and below one kind |
| CN111519786A (en) * | 2020-04-30 | 2020-08-11 | 山东大学 | U-shaped steel-friction energy dissipation node for assembled external wall board and external wall system |
| CN112647627A (en) * | 2020-12-01 | 2021-04-13 | 河北建工集团有限责任公司 | Assembled externally-hung wallboard connecting structure |
-
2017
- 2017-06-27 CN CN201720753763.2U patent/CN207048063U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268800A (en) * | 2017-06-27 | 2017-10-20 | 浙江绿筑集成科技有限公司 | Single-point type steel construction and PC exterior wall connecting nodes above and below one kind |
| CN111519786A (en) * | 2020-04-30 | 2020-08-11 | 山东大学 | U-shaped steel-friction energy dissipation node for assembled external wall board and external wall system |
| CN111519786B (en) * | 2020-04-30 | 2021-05-25 | 山东大学 | U-shaped steel-friction energy dissipation node for assembled external wall board and external wall system |
| CN112647627A (en) * | 2020-12-01 | 2021-04-13 | 河北建工集团有限责任公司 | Assembled externally-hung wallboard connecting structure |
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