CN207405865U - Precast concrete sandwich heat preservation wallboard and its stainless steel adapting piece - Google Patents
Precast concrete sandwich heat preservation wallboard and its stainless steel adapting piece Download PDFInfo
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- CN207405865U CN207405865U CN201721263919.5U CN201721263919U CN207405865U CN 207405865 U CN207405865 U CN 207405865U CN 201721263919 U CN201721263919 U CN 201721263919U CN 207405865 U CN207405865 U CN 207405865U
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Abstract
The purpose of this utility model is to provide a kind of precast concrete sandwich heat preservation wallboard and its stainless steel adapting piece, and stainless steel adapting piece therein is integrated part, takes the shape of the letter U；Including connector and anchoring body, the connector includes linkage section and fixed section, the linkage section includes identical the first linkage section and the second linkage section of shape, the length of first linkage section or second linkage section is more than the insulation layer thickness, the both ends of the linkage section are respectively fixing end and connecting pin, first linkage section is connected with second linkage section in its fixing end by the fixed section respectively, the anchoring body, respectively shape identical the first anchoring body and the second anchoring body, it is connected respectively with first linkage section with second linkage section.The setting that the utility model passes through anchoring body so that on the basis of connector shear behavior is good, possess good anti-pull-out property.
Description
Technical field
The utility model belongs to assembled architecture technical field, relates generally to a kind of precast concrete sandwich heat preservation wallboard
Stainless steel adapting piece and precast concrete sandwich heat preservation wallboard.
Background technology
Assembled architecture refers to the building formed with prefabricated component in assemble in site.This building is because with construction speed
Soon, climate conditionality is small, saves the advantages of labour can simultaneously improve construction quality, is just being widelyd popularize in China at present.
The substantial amounts of building subassembly of assembled architecture processed by Workshop Production it is prefabricated, wherein, prefabricated panel is one of main member, dry wall
The heat preserving mode of plate is mainly sandwich heat preservation, and thermal insulation material is arranged to the center section of wallboard, ensure that thermal insulation material from
External environment and the influence of interior decoration.
Connector is that the siphonal lobe wallboard, insulating layer, internal lobe wallboard of precast concrete sandwich heat preservation wallboard are connected as one
Whole key member, main function are resistant to the interaction force between interior siphonal lobe wallboard.Existing prefabricated assembled component
Precast concrete sandwich heat preserving wall body connector mainly includes stainless steel tension member and reinforced fiber plastics (FRP) tension member two is big
Class.Compared with FRP connectors, stainless steel tension member has excellent material mechanical performance and good endurance quality and fire-resistance
High temperature resistance is the main product in current China market；U-shaped stainless steel adapting piece has simple in structure and bar connecting
Securely, the features such as shear behavior is good, becomes one of mainstream type of stainless steel adapting piece.Such as Fig. 7, the U-shaped company of the prior art
Fitting 6, although possessing above-mentioned advantage, since it does not have an anchoring body, anti-pull-out property difference is, it is necessary to add additional for binding
Fixed steel bars 7 for binding in siphonal lobe reinforcing steel bars of wallboards net 8 and internal lobe reinforcing steel bars of wallboards net (not shown), while the company of also resulting in
The length of fitting is longer, and therefore, additional fixed steel bars and longer connector cause a large amount of consumption of steel；It is simultaneously
Enhancing shear behavior, it is also necessary to carry out the special arrangement for intersecting installation, which results in manufacture concrete using U-shaped connector
Native sandwich heat preservation wallboard is more time-consuming compared to other connectors.
Therefore, this field one kind is needed to be not only shape, processing technology are simple, and shear behavior is good, be provided simultaneously with well anti-
The simple precast concrete sandwich heat preservation wallboard of U-shaped stainless steel adapting piece and manufacturing process of drawing property.
Utility model content
The purpose of this utility model is to propose a kind of precast concrete sandwich heat preservation wallboard stainless steel adapting piece, with simultaneous
The advantages that caring for moulding process, shear behavior, anti-pull-out property, great engineering application value.
The purpose of this utility model, which also resides in, provides a kind of precast concrete sandwich heat preservation wallboard, and the wallboard includes above-mentioned
Precast concrete sandwich heat preservation wallboard stainless steel adapting piece, so as to be simple to manufacture, stable structure, good heat insulating it is excellent
Point.
To realize the precast concrete sandwich heat preservation wallboard stainless steel adapting piece of the purpose, for run through insulating layer and
Both ends are fixedly connected respectively with siphonal lobe wallboard and internal lobe wallboard；
It is characterized in that, the stainless steel adapting piece is integrated part, take the shape of the letter U, including：
Connector, the connector include linkage section and fixed section, and the linkage section includes the first identical connection of shape
The length of section and the second linkage section, first linkage section or second linkage section is more than the insulation layer thickness, the company
The both ends of section are connect to be respectively fixing end and connecting pin, first linkage section is with second linkage section respectively in its fixing end
It is connected by the fixed section；
Anchoring body is respectively shape identical the first anchoring body and the second anchoring body, the anchoring body and the linkage section
It is connected, first anchoring body is connected with the connecting pin of first linkage section, second anchoring body and described second
The connecting pin of linkage section is connected, and any portion of cross-sectional area of the anchoring body is all higher than any portion of the linkage section
The cross-sectional area divided.
The stainless steel adapting piece, further characterized in that, the both ends of the surface of the anchoring body are respectively first end
Face and second end face, wherein, the first end face is compared with second end face closer to the linkage section, the horizontal stroke of the first end face
Sectional area be more than the second end face cross-sectional area, and the cross-sectional area of the first end face not less than the anchoring body remaining
Partial cross-sectional area, the cross-sectional area of the second end face are not more than the cross-sectional area of the anchoring body rest part.
The stainless steel adapting piece, further characterized in that, the anchoring body be punch forming part, the anchoring
The shape of body is arbitrary in assembly, round platform and the prism of terrace with edge, round platform, terrace with edge and prism or cylinder or the assembly of cylinder
It is a kind of.
The stainless steel adapting piece, further characterized in that, the anchoring body be cold-heading or hot pier molded part, institute
The both ends of the surface for stating anchoring body are respectively first end face and second end face, wherein, the first end face is more leaned on compared with second end face
The nearly linkage section, and the cross-sectional area of the first end face is less than the cross-sectional area of the anchoring body rest part.
The stainless steel adapting piece, is further characterized by, the material of the stainless steel adapting piece for austenite not
Become rusty steel.
The stainless steel adapting piece, is further characterized by, and the nominal diameter of the connector is 3.0mm-
20.0mm。
The stainless steel adapting piece, is further characterized by, and the length of the linkage section is 100mm-420mm.
The stainless steel adapting piece, is further characterized by, and the connection body side surface is machined with the scale position of " ▽ "
It puts, the insulating layer width is no more than " ▽ " mark position of the connector.
To realize the precast concrete sandwich heat preservation wallboard of the purpose, including siphonal lobe wallboard, internal lobe wallboard and it is arranged on
Insulating layer between the siphonal lobe wallboard and the internal lobe wallboard, which is characterized in that the precast concrete wall panel further include as
The upper precast concrete sandwich heat preservation wallboard stainless steel adapting piece, the connector run through the insulating layer, and respectively
It is fixedly connected with the siphonal lobe wallboard and the internal lobe wallboard.
The precast concrete sandwich heat preservation wallboard, is further characterized by, the stainless steel adapting piece is described
Arrangement spacing in precast concrete sandwich heat preservation wallboard is 400mm-600mm.
The progress effect of the utility model is, precast concrete sandwich heat preservation wallboard stainless steel adapting piece, connector
Be integrated part with anchoring body, simple shape is easily worked, more importantly, the setting of anchoring body so that the utility model compared with
For existing U-shaped stainless steel adapting piece, there is good anti-pull-out property, while also reached saving steel and simplified and made
The effect of wallboard technique.
Description of the drawings
The above and other feature of the utility model, property and advantage will be by with reference to the accompanying drawings and examples
It describing and becomes readily apparent from, reference numeral identical in the accompanying drawings always shows identical feature, wherein：
Fig. 1 is the structure diagram of one embodiment of the utility model precast concrete sandwich heat preservation wallboard.
Fig. 2 is the front view of one embodiment of the utility model stainless steel adapting piece.
Fig. 3 is the front view of the anchoring body of one embodiment of the utility model stainless steel adapting piece.
Fig. 4 is the front view of another embodiment of the utility model stainless steel adapting piece.
Fig. 5 is the front view of the anchoring body of another embodiment of the utility model stainless steel adapting piece.
Fig. 6 is the structure diagram of another embodiment of the utility model precast concrete sandwich heat preservation wallboard.
Fig. 7 is the U-shaped stainless steel adapting piece structure diagram of the prior art.
Specific embodiment
With reference to specific embodiments and the drawings, the utility model is described in further detail, elaborates in the following description
More details are in order to fully understand the utility model, but the utility model obviously can be different from what this was described with a variety of
Other manner is implemented, and those skilled in the art can be in the case of without prejudice to the utility model connotation according to practical application feelings
Condition makees similar popularization, deduces, therefore should not limit the scope of protection of the utility model with the content of this specific embodiment.
It should be noted that attached drawing is only as an example, it is drawn according to the condition of equal proportion, it and should not
It is construed as limiting in this, as the protection domain to the utility model actual requirement.
Embodiment 1
The wallboard of precast concrete sandwich heat preservation shown in Fig. 1, by internal lobe wallboard 1, insulating layer 2, siphonal lobe wallboard 3 for connection
The stainless steel adapting piece 4 for stating three forms.To ensure connector intensity, the stainless steel material mechanics used in stainless steel adapting piece 4
Performance indicator such as table 1：
Table 1：The mechanical performance index and test method of stainless steel adapting piece material
Stainless steel adapting piece 4 shown in Fig. 2, the nominal diameter of connector 41 is generally between 3.0mm-20.0mm, root
It is processed according to Specific construction requirement.Connector 41 includes linkage section 411 and fixed section 412, and linkage section 411 is respectively shape phase
Same the first linkage section 4111 and the second linkage section 4112, the side of linkage section are generally machined with the position of rule of " ▽ ", connect
The both ends of section 411 are respectively fixing end and connecting pin, and the first linkage section 4111 and the second linkage section 4112 are respectively in its fixing end
It is connected by the fixed section 412.Anchoring body 42 is respectively shape identical the first anchoring body 421 and the second anchoring body 422,
It is connected respectively with the first linkage section 4111 with the second linkage section 4112, the cross-sectional area of the arbitrary portion of anchoring body 42 is all higher than
It is correspondingly connected with the cross-sectional area of the arbitrary portion of section 411.Such as Fig. 3, the both ends of the surface of anchoring body 42 are respectively first end face 4211
With 4212 face of second end, wherein, first end face 4211 is compared with second end face 4212 closer to the linkage section 411, first end
The cross-sectional area in face 4211 is more than the cross-sectional area of the second end face 4212, and the cross-sectional area of first end face 4211 is not less than
The cross-sectional area of the anchoring body rest part, the cross-sectional area of second end face 4212 is no more than the anchoring body rest part
Cross-sectional area.Connector 4 is integrated part, first bends stainless steel bar, is processed into foregoing shape, wherein, usually, even
It is any one in right angle band circular arc, circular arc, ellipse to connect section 411 and the bending junction shape of fixed section 412, is reprocessed afterwards
Go out anchoring body 42, anchoring body 42 is stamped in the present embodiment is process.The shape of anchoring body 42 needs to add according to Specific construction
It is arbitrary in work, generally terrace with edge, round platform, terrace with edge and prism or assembly, round platform and the prism of cylinder or the assembly of cylinder
One kind, the shape of anchoring body 42 is as shown in figure 3, be round platform in the present embodiment.In the reality of precast concrete sandwich heat preservation wallboard
In installation process, the present embodiment is using the method for instead playing cast.It first places to pour siphonal lobe wall on horizontal plane (such as ground)
Linkage section 411 is passed through the bar-mat reinforcement of siphonal lobe wallboard 3 by the mold of plate 3, and by fixed section 412 by the way of iron wire binding
It is fixed with bar-mat reinforcement, the lashing location of prioritizing selection is the fixing end of linkage section 41.Concrete is poured into afterwards forms siphonal lobe wallboard
3, siphonal lobe wallboard 3 is horizontal at this time.Hardening process needs the long period before 3 hardened forming of siphonal lobe wallboard, in siphonal lobe
Insulating layer 2 is laid on wallboard 3, insulating layer 2 can be made of thermal insulation material, such as polyurethane foam, polystyrene, phenol formaldehyde foam
" ▽ " scale being no more than on connector connector is subject to Deng, the thickness of insulating layer；The width of insulating layer is generally 40mm, root
According to the different-thickness of internal lobe wallboard 1, siphonal lobe wallboard 3 in practice of construction, the length of connector 4 is between 100mm-420mm；Heat preservation
Having been accomplished fluently in advance on layer needs the hole of installation connecting element position, since the shape of anchoring body 42 designs, is similar to a kind of drill bit
Effect, even if perforate is smaller on insulating layer 2, anchoring body 42 can also pass through, so as to avoid insulating layer in work progress
Hole is opened too much, influences the heat-insulating property of wallboard, meanwhile, the austenite stainless that thermal conductivity factor is relatively low in stainless steel can be selected
Steel, further to optimize the heat-insulating property of connector；In addition, the hole for being used to pass through connector 4 on insulating layer 2 is smaller, also function to
It is in clamping connection the effect of part 4.Previous experiments show that the arrangement spacing of connector is preferred for 400mm-600mm, concrete numerical value root
It is determined according to construction requirement.After the completion of thermal insulation board laying, the concrete cast of internal lobe wallboard 1 is carried out then at the upside of insulating layer 2,
So that anchoring body 42 is wrapped in be formed in the concrete of internal lobe wallboard 1, the coagulation that siphonal lobe wallboard 3 is poured into a mould with internal lobe wallboard 1 is treated
Native hardened forming completes the making of precast concrete sandwich heat preservation wallboard.
Embodiment 2
Such as the connector 5 of the present embodiment of Fig. 4-5, part is also integrated, first bends stainless steel bar, before being processed into
Shape is stated, wherein, usually, the bending junction shape of linkage section 511 and fixed section 512 is right angle band circular arc, circular arc, ellipse
In any one, reprocess out the shape of anchoring body 52 afterwards, anchoring body 52 is process through cold-heading or hot pier in the present embodiment.
Any portion of cross-sectional area of the anchoring body 52 is all higher than the 511 any portion of cross-sectional area of linkage section, the anchor
The both ends of the surface of solid 52 are respectively first end face 5211 and second end face 5212, wherein, 5211 face of first end is compared with
Biend 5212 is closer to the linkage section, and the cross-sectional area of the first end face 5211 is less than described its remaining part of anchoring body 52
The cross-sectional area divided.The shape of anchoring body 52 needs to process according to Specific construction, and the shape of anchoring body 52 is as schemed in the present embodiment
It is the assembly of cylinder and part sphere shown in 4-5.The connector 5 of the present embodiment is cold compared with the connector 4 in embodiment 1
The processing method of upsetting or hot pier is more simpler than for punching press, but shortcoming is cross section nearest with connector 51 in anchoring body 52
Product is less than the cross-sectional area of rest part in anchoring body 52, can not there is the work of approximate drill bit during heat-insulation wall plate is made
With.
Embodiment 3
In the present embodiment, connector is consistent with embodiment 1, in the case of some have decorative pattern demand for lining
Under, using the method for just playing cast.First placement for pouring the mold of internal lobe wallboard 1, will connect on horizontal plane (such as ground)
Section 411 passes through the bar-mat reinforcement of internal lobe wallboard 1, similary to be fixed fixed section 412 with bar-mat reinforcement by the way of iron wire binding, preferentially
The lashing location of selection is the fixing end of linkage section 41.Concrete is poured into afterwards and forms internal lobe wallboard 1, and siphonal lobe wallboard 1 is at this time
Horizontality.Hardening process needs the long period before 1 hardened forming of internal lobe wallboard, insulating layer 2 is laid with afterwards, then at heat preservation
The upside of layer 2 carries out the concrete cast of siphonal lobe wallboard 3 so that anchoring body 42 is wrapped in the concrete to form internal lobe wallboard 1
In, treat that the concrete hardening that internal lobe wallboard 1 and siphonal lobe wallboard 3 are poured into a mould is molded, that is, complete as Fig. 6 just to beat precast concrete sandwich
The making of heat-insulation wall plate.
To sum up, the utility model causes to expend steel for U-shaped stainless steel adapting piece anti-pull-out property in the prior art is bad
The shortcomings of material and inconvenient installation, it is proposed that a kind of new precast concrete sandwich heat preservation wallboard stainless steel adapting piece, connection
Body and the equal simple shape of anchoring body, can be completed by simple processing technology, also, the shape design of anchoring body, this practicality are new
The stainless steel adapting piece of type overcomes the shortcomings that prior art anti-pull-out property is bad, solves and expends steel and installation inconvenience
Problem, great engineering application value.Meanwhile using the precast concrete sandwich heat preservation wallboard of the stainless steel adapting piece, also possess
Be simple to manufacture, durable stable, good heat insulating the advantages of.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification, all
It is the content without departing from technical solutions of the utility model, appoints according to the technical essence of the utility model to what above example was made
What modification, equivalent variations and modification, each falls within the protection domain that the utility model claims are defined.
Claims (10)
1. a kind of precast concrete sandwich heat preservation wallboard stainless steel adapting piece, for run through insulating layer and respectively with siphonal lobe wallboard
It is fixedly connected with internal lobe wallboard；
It is characterized in that, the stainless steel adapting piece is integrated part, take the shape of the letter U, including：
Connector, the connector include linkage section and fixed section, the linkage section include identical the first linkage section of shape with
The length of second linkage section, first linkage section or second linkage section is more than the insulation layer thickness, the linkage section
Both ends to be respectively fixing end and connecting pin, first linkage section passes through with second linkage section in its fixing end respectively
The fixed section connection；
Anchoring body is respectively shape identical the first anchoring body and the second anchoring body, and the anchoring body is connected with the linkage section,
First anchoring body is connected with the connecting pin of first linkage section, second anchoring body and second linkage section
The connecting pin be connected, any portion of cross-sectional area of the anchoring body is all higher than any portion of horizontal stroke of the linkage section
Sectional area.
2. stainless steel adapting piece as described in claim 1, which is characterized in that the both ends of the surface of the anchoring body are respectively first end
Face and second end face, wherein, the first end face is compared with second end face closer to the linkage section, the horizontal stroke of the first end face
Sectional area be more than the second end face cross-sectional area, and the cross-sectional area of the first end face not less than the anchoring body remaining
Partial cross-sectional area, the cross-sectional area of the second end face are not more than the cross-sectional area of the anchoring body rest part.
3. stainless steel adapting piece as claimed in claim 2, which is characterized in that the anchoring body be punch forming part, the anchor
The shape of solid is times in assembly, round platform and the prism of terrace with edge, round platform, terrace with edge and prism or cylinder or the assembly of cylinder
Meaning is a kind of.
4. stainless steel adapting piece as described in claim 1, which is characterized in that the anchoring body be cold-heading or hot pier molded part,
The both ends of the surface of the anchoring body are respectively first end face and second end face, wherein, the first end face compared with second end face more
Close to the linkage section, and the cross-sectional area of the first end face is less than the cross-sectional area of the anchoring body rest part.
5. stainless steel adapting piece as described in claim 1, which is characterized in that the material of the stainless steel adapting piece is austenite
Stainless steel.
6. stainless steel adapting piece as described in claim 1, which is characterized in that the nominal diameter of the connector is 3.0mm-
20.0mm。
7. stainless steel adapting piece as described in claim 1, which is characterized in that the length of the linkage section is 100mm-420mm.
8. stainless steel adapting piece as described in claim 1, which is characterized in that the connection body side surface is machined with the scale of " ▽ "
Position, the insulating layer width are no more than " ▽ " mark position of the connector.
9. a kind of precast concrete sandwich heat preservation wallboard, including siphonal lobe wallboard, internal lobe wallboard and be arranged on the siphonal lobe wallboard and
Insulating layer between the internal lobe wallboard, which is characterized in that the precast concrete wall panel is further included as in claim 1 to 8
Precast concrete sandwich heat preservation wallboard stainless steel adapting piece described in any one claim, the connector run through the guarantor
Warm layer, and be fixedly connected respectively with the siphonal lobe wallboard and the internal lobe wallboard.
10. precast concrete sandwich heat preservation wallboard as claimed in claim 9, which is characterized in that the stainless steel adapting piece exists
Arrangement spacing in the precast concrete sandwich heat preservation wallboard is 400mm-600mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263919.5U CN207405865U (en) | 2017-09-28 | 2017-09-28 | Precast concrete sandwich heat preservation wallboard and its stainless steel adapting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721263919.5U CN207405865U (en) | 2017-09-28 | 2017-09-28 | Precast concrete sandwich heat preservation wallboard and its stainless steel adapting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207405865U true CN207405865U (en) | 2018-05-25 |
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ID=62407045
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263919.5U Active CN207405865U (en) | 2017-09-28 | 2017-09-28 | Precast concrete sandwich heat preservation wallboard and its stainless steel adapting piece |
Country Status (1)
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| CN (1) | CN207405865U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372180A (en) * | 2018-12-05 | 2019-02-22 | 中国建筑标准设计研究院有限公司 | Prefabricated sandwich heat preservation wallboard stainless steel adapting piece, heat-insulation wall plate and construction method |
| CN111305456A (en) * | 2020-03-30 | 2020-06-19 | 四川华远建设工程有限公司 | Assembled wall and construction process thereof |
-
2017
- 2017-09-28 CN CN201721263919.5U patent/CN207405865U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372180A (en) * | 2018-12-05 | 2019-02-22 | 中国建筑标准设计研究院有限公司 | Prefabricated sandwich heat preservation wallboard stainless steel adapting piece, heat-insulation wall plate and construction method |
| CN109372180B (en) * | 2018-12-05 | 2024-02-09 | 中国建筑标准设计研究院有限公司 | Stainless steel connecting piece for prefabricated sandwich heat-insulating wallboard, heat-insulating wallboard and construction method |
| CN111305456A (en) * | 2020-03-30 | 2020-06-19 | 四川华远建设工程有限公司 | Assembled wall and construction process thereof |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221028 Address after: 314304 No. 2257, Haiwan Avenue, Xitangqiao Street (Haiyan Economic Development Zone), Haiyan County, Jiaxing City, Zhejiang Province Patentee after: SHANGHAI URBAN CONSTRUCTION CONSTRUCTION INDUSTRY GROUP NEW BUILDING MATERIALS JIAXING Co.,Ltd. Address before: No.3770 sichen Road, Songjiang District, Shanghai, 201602 Patentee before: SHANGHAI CITI-RAISE CONSTRUCTION GROUP ADVANCED BUILDING MATERIALS Co.,Ltd. |
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| TR01 | Transfer of patent right |