CN207829301U - A kind of steel bar girder connector and precast concrete heat-preserving wall - Google Patents
A kind of steel bar girder connector and precast concrete heat-preserving wall Download PDFInfo
- Publication number
- CN207829301U CN207829301U CN201820214542.2U CN201820214542U CN207829301U CN 207829301 U CN207829301 U CN 207829301U CN 201820214542 U CN201820214542 U CN 201820214542U CN 207829301 U CN207829301 U CN 207829301U
- Authority
- CN
- China
- Prior art keywords
- reinforcing bar
- member reinforcing
- web member
- wall
- bar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model provides a kind of steel bar girder connector and precast concrete heat-preserving wall, includes the first chord member reinforcing bar and the second chord member reinforcing bar of parallel arrangement, several vertical web member reinforcing bars, several oblique web member reinforcing bars；The vertical web member reinforcing bar both ends, oblique web member reinforcing bar both ends are respectively welded on the first chord member reinforcing bar and the second chord member reinforcing bar.Outer page wall, interior page wall, thermal insulation board can be connected by steel bar girder connector integral, sound construction is stablized, in addition, vertical web member reinforcing bar and oblique web member reinforcing bar are stainless steel rebar, utilize its undesirable heat conductivity, cold-heat bridge effect is efficiently reduced, the code requirement of country is met, realizes the heat preservation energy-saving function of wall.
Description
Technical field
The utility model is related to precast concrete heat-preserving wall technical field more particularly to a kind of steel bar girder connector and
Precast concrete heat-preserving wall.
Background technology
In order to adapt to the construction needs of industrialization assembled public building and residential housing, reach wanting for national energy-saving standard
It asks, one of core of building energy conservation is the heat preservation of exterior wall, therefore precast concrete heat-preserving wall is all being promoted the use of in all parts of the country,
Its generally use sandwich precast concrete heat-preserving wall, to realize energy-efficient purpose.Sandwich precast concrete heat-preserving wall, usually
Using nonmetallic and metal connector, carry out outer page wall, interior page wall, thermal insulation board it is connected.But nonmetallic connectors
Mechanical strength performance as time goes by be easy decaying, bearing capacity is smaller, causes sandwich thermal insulation board excessive, China north
The use of square cold district, the thermal insulation board of big thickness is restricted；Common metal connector (such as regular reinforcement truss), although can
It to carry big load, but gets rusty easily, and is the good conductor of heat, energy-saving effect is poor.
Utility model content
The purpose of this utility model one is open a kind of with the conductive steel bar girder connector of undesirable heat.
To achieve the above object, the utility model provides a kind of steel bar girder connector, includes the first of parallel arrangement
Chord member reinforcing bar and the second chord member reinforcing bar, several vertical web member reinforcing bars, several oblique web member reinforcing bars；The vertical web member reinforcing bar
Both ends, oblique web member reinforcing bar both ends are respectively welded on the first chord member reinforcing bar and the second chord member reinforcing bar.
In some embodiments, the first chord member reinforcing bar and the second chord member reinforcing bar are regular reinforcement or stainless steel steel
Muscle, the vertical web member reinforcing bar and oblique web member reinforcing bar are stainless steel rebar.
In some embodiments, the vertical web member reinforcing bar and oblique web member reinforcing bar be in alternating arrangement, and by list
Root stainless steel rebar carries out continuous bending and forms.
In some embodiments, each vertical web member reinforcing bar and oblique web member reinforcing bar are in parallelly distribute on respectively.
The purpose of this utility model two is to disclose a kind of sound construction stabilization, has bad heat conductivity, meet country
Code requirement realizes the precast concrete heat-preserving wall of wall thermal insulating power saving function.
To achieve the above object, the utility model provides precast concrete heat-preserving wall, including outer page wall, interior page wall
Body, the thermal insulation board being clamped by outer page wall and interior page wall, several steel bar girder connectors；The steel bar girder connector exists
It is in vertically to be spaced apart in precast concrete heat-preserving wall, the vertical web member reinforcing bar and oblique web member reinforcing bar are passed through and protected
Warm plate, the first chord member reinforcing bar are embedded in outer page wall, in the second chord member reinforcing bar embedment in page wall.
In some embodiments, adjacent reinforcing bar truss connecting element spacing is 0.1m-0.8m.
In some embodiments, the thermal insulation board be rock wool or XPS plastic extrusion heated boards or EPS expansion polyphenyls thermal insulation board or
Polyurethane thermal insulation board or phenolic-aldehyde heat-insulation board.
Compared with prior art, the utility model has the beneficial effects that：By steel bar girder connector can by outer page wall,
Interior page wall, thermal insulation board connection are integral, and sound construction is stablized, in addition, vertical web member reinforcing bar and oblique web member reinforcing bar are not
Rust steel reinforcing bar efficiently reduces cold-heat bridge effect using its undesirable heat conductivity, meets the code requirement of country, real
The heat preservation energy-saving function of wall is showed.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of steel bar girder connector shown in the utility model；
Fig. 2 is a kind of structural schematic diagram of precast concrete heat-preserving wall shown in the utility model.
Specific implementation mode
The utility model is described in detail in each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation,
These embodiments are not limitation of the utility model, and those of ordinary skill in the art are according to work(made by these embodiments
Energy, method or the equivalent transformation in structure or replacement, belong within the scope of protection of the utility model.
A kind of steel bar girder connector 1 as shown in Figure 1 includes the first chord member reinforcing bar 11 and the second chord member of parallel arrangement
Reinforcing bar 12, several vertical web member reinforcing bars 2, several oblique web member reinforcing bars 3.
Vertical 2 both ends of web member reinforcing bar, oblique 3 both ends of web member reinforcing bar are respectively welded at the first chord member reinforcing bar 11 and second
On chord member reinforcing bar 12.Vertical web member reinforcing bar 2 is perpendicular to the first chord member reinforcing bar 11,3 and first chord member reinforcing bar 11 of oblique web member reinforcing bar
Angle is 30 °.
The first chord member reinforcing bar 11 and the second chord member reinforcing bar 12 are regular reinforcement or stainless steel rebar, and are preferably not
Become rusty steel reinforcing bar.The vertical web member reinforcing bar 2 and oblique web member reinforcing bar 3 are stainless steel rebar.
The vertical web member reinforcing bar 2 and oblique web member reinforcing bar 3 are in alternating arrangement, join end to end, and by single stainless
Steel reinforcing bar carries out continuous bending and forms.Each vertical web member reinforcing bar 2 and oblique web member reinforcing bar 3 are in parallelly distribute on respectively.
Precast concrete heat-preserving wall as shown in Figure 2, including outer page wall 4, interior page wall 6, by outer page wall 4 and interior
The thermal insulation board 5 that page wall 6 is clamped, several steel bar girder connectors 1.
The steel bar girder connector 1 is in vertically to be spaced apart in precast concrete heat-preserving wall, adjacent steel
1 spacing of muscle truss connecting element is 0.1m-0.8m, and preferably 0.6m.The thermal insulation board 5 be rock wool or XPS plastic extrusion heated boards or
EPS expansion polyphenyls thermal insulation board or polyurethane thermal insulation board or phenolic-aldehyde heat-insulation board.
The vertical web member reinforcing bar 2 and oblique web member reinforcing bar 3 pass through thermal insulation board 5, the first chord member reinforcing bar 11 to be embedded to outer
It is anchored in page wall 4, the second chord member reinforcing bar 12, which is embedded in interior page wall 6, to be anchored.
Outer page wall 4, interior page wall 6, thermal insulation board 5 can be connected integral, sound construction by steel bar girder connector 1
Stablize, in addition, vertical web member reinforcing bar 2 and oblique web member reinforcing bar 3 are stainless steel rebar, using its undesirable heat conductivity, has
Cold-heat bridge effect is reduced to effect, the code requirement of country is met, realizes the heat preservation energy-saving function of wall.
Tool of the series of detailed descriptions listed above only for the feasible embodiment of the utility model
Body illustrates that they are all without departing from made by the utility model skill spirit not to limit the scope of protection of the utility model
Equivalent implementations or change should be included within the scope of protection of this utility model.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of steel bar girder connector, which is characterized in that the first chord member reinforcing bar including parallel arrangement and the second chord member reinforcing bar,
Several vertical web member reinforcing bars, several oblique web member reinforcing bars；The vertical web member reinforcing bar both ends, oblique web member reinforcing bar both ends point
It is not welded on the first chord member reinforcing bar and the second chord member reinforcing bar.
2. steel bar girder connector according to claim 1, which is characterized in that the first chord member reinforcing bar and the second chord member
Reinforcing bar is regular reinforcement or stainless steel rebar, and the vertical web member reinforcing bar and oblique web member reinforcing bar are stainless steel rebar.
3. steel bar girder connector according to claim 2, which is characterized in that the vertical web member reinforcing bar and oblique web member
Reinforcing bar is in alternate arrangement, and carry out continuous bending by single stainless steel rebar and form.
4. steel bar girder connector according to claim 3, which is characterized in that each vertical web member reinforcing bar and oblique web member steel
Muscle is in parallelly distribute on respectively.
5. a kind of precast concrete heat-preserving wall, which is characterized in that including outer page wall, interior page wall, by outer page wall and interior
The thermal insulation board of page wall clamping, several steel bar girder connectors as described in any one of claim 1-4；The reinforcing bar purlin
Frame connector is in vertically to be spaced apart in precast concrete heat-preserving wall, the vertical web member reinforcing bar and oblique web member
Reinforcing bar passes through thermal insulation board, the first chord member reinforcing bar to be embedded in outer page wall, in the second chord member reinforcing bar embedment in page wall.
6. precast concrete heat-preserving wall according to claim 5, which is characterized in that adjacent reinforcing bar truss connecting element spacing
For 0.1m-0.8m.
7. precast concrete heat-preserving wall according to claim 5, which is characterized in that the thermal insulation board is rock wool or XPS
Plastic extrusion heated board or EPS expansion polyphenyls thermal insulation board or polyurethane thermal insulation board or phenolic-aldehyde heat-insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214542.2U CN207829301U (en) | 2018-02-07 | 2018-02-07 | A kind of steel bar girder connector and precast concrete heat-preserving wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820214542.2U CN207829301U (en) | 2018-02-07 | 2018-02-07 | A kind of steel bar girder connector and precast concrete heat-preserving wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207829301U true CN207829301U (en) | 2018-09-07 |
Family
ID=63397410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820214542.2U Active CN207829301U (en) | 2018-02-07 | 2018-02-07 | A kind of steel bar girder connector and precast concrete heat-preserving wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207829301U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594676A (en) * | 2018-11-23 | 2019-04-09 | 同济大学 | A kind of precast concrete sandwich heat preservation wallboard and exterior wall |
| CN110984462A (en) * | 2019-12-24 | 2020-04-10 | 广东工业大学 | Semi-composite assembly type external sandwich wallboard |
-
2018
- 2018-02-07 CN CN201820214542.2U patent/CN207829301U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109594676A (en) * | 2018-11-23 | 2019-04-09 | 同济大学 | A kind of precast concrete sandwich heat preservation wallboard and exterior wall |
| CN110984462A (en) * | 2019-12-24 | 2020-04-10 | 广东工业大学 | Semi-composite assembly type external sandwich wallboard |
| CN110984462B (en) * | 2019-12-24 | 2024-02-20 | 广东工业大学 | Semi-composite assembled externally-hung sandwich wallboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204023882U (en) | A kind of novel prefabricated panel and by the external wall of its assembling | |
| CN106978877B (en) | Steel wire mesh frame composite sandwich wallboard with three layers of heat insulation boards arranged inside and construction method of steel wire mesh frame composite sandwich wallboard | |
| CN106968362B (en) | Steel wire net rack composite heat-insulating sandwich wallboard node and construction method thereof | |
| CN207829301U (en) | A kind of steel bar girder connector and precast concrete heat-preserving wall | |
| CN101481934A (en) | Heat preserving system and construction process for construction exterior wall | |
| CN105040853A (en) | Composite heat-insulation plate cast-in-place concrete sandwiched wall structure | |
| CN106760175A (en) | A kind of precast wall panel of steel grating aluminium film coating phase-change materials and preparation method thereof | |
| CN103216091B (en) | The construction method of heat-insulation wall body that a kind of outer infilled wall and outer shear wall combine | |
| CN209958607U (en) | Heat preservation connection structure of prefabricated sandwich wallboard | |
| CN203603300U (en) | Halftone outer wall provided with wind-resistance-preventing tie bars | |
| CN203412128U (en) | Prefabricated steel wire mesh frame insulation board | |
| CN105756209A (en) | Composite board for building outer wall sandwich thermal insulation structure | |
| CN216713569U (en) | Assembled ultralow energy consumption integrated configuration | |
| CN212926692U (en) | Semi-composite assembly type external sandwich wallboard | |
| CN206337731U (en) | A kind of prefabricated outer wall panel of steel grating aluminium film coating phase-change materials | |
| CN205242669U (en) | Building keeps warm and structure integration wall body | |
| CN209261058U (en) | A kind of assembled architecture inside holding reinforcing steel bars of wallboards basket structure | |
| CN205314349U (en) | Assembly type structure composite board and adopt assembly type structure connection structure of this panel | |
| CN110067314B (en) | Heat-insulating bridge type wall heat-insulating net rack plate | |
| CN210713502U (en) | Thickening prefabricated sandwich heat preservation wallboard suitable for passive room | |
| CN201406831Y (en) | Permanent insulation template | |
| CN202090446U (en) | Prestressed reinforced concrete ribbed sandwich insulation board | |
| CN110984462A (en) | Semi-composite assembly type external sandwich wallboard | |
| CN215483695U (en) | Low energy consumption building wall hidden column department connected node structure | |
| CN217580707U (en) | Integrated heat-preservation prefabricated wall part for assembly type building construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |