CN207405783U - Precast concrete sandwich heat preservation wallboard stainless steel tension member and precast concrete wall panel - Google Patents
Precast concrete sandwich heat preservation wallboard stainless steel tension member and precast concrete wall panel Download PDFInfo
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- CN207405783U CN207405783U CN201721257371.3U CN201721257371U CN207405783U CN 207405783 U CN207405783 U CN 207405783U CN 201721257371 U CN201721257371 U CN 201721257371U CN 207405783 U CN207405783 U CN 207405783U
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- bar portion
- precast concrete
- stainless steel
- tension member
- heat preservation
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Abstract
The purpose of this utility model is to provide a kind of precast concrete sandwich heat preservation wallboard stainless steel tension member and precast concrete wall panel.Precast concrete sandwich heat preservation wallboard stainless steel tension member includes tension member body and two anchorage heads, connecting hole is offered respectively on two anchorage heads, tension member body includes connection bar portion, the first bar portion and the second bar portion, and the first bar portion has the first anchored end, and the second bar portion has the second anchored end；First bar portion and the second bar portion are used for through insulating layer, and connection bar portion is used in the wall for the one side for being fixed at insulating layer, and is connected respectively with the first bar portion and the second bar portion；Two anchorage heads are used in the wall for the opposite side for being fixed at insulating layer, and the connecting hole of one of anchorage head is set in the first anchored end, and the connecting hole of another anchorage head is set in the second anchored end, so as to preferable anchoring.There is preferable anchoring, structural strength is high inside precast concrete wall panel.
Description
Technical field
The utility model is related to building field, more particularly, to a kind of precast concrete sandwich heat preservation wallboard stainless steel
Tension member and precast concrete wall panel.
Background technology
Precast concrete sandwich heat preservation wallboard is a kind of exterior wall prefabricated components product of good energy saving property, has and prevents fires, is impervious
The advantages that waterproof, energy conservation and environmental protection, durability are good, siphonal lobe wallboard and the connector and its construction of internal lobe wallboard are sandwich heat preservation wallboards
Key technology.At present, the energy-saving heat-insulating wall of mainstream has external thermal insulation, inside holding and folder in domestic and international assembled architecture engineering
The heart keeps the temperature three classes.Wherein external wall body thermal insulation is there is the problem of security, durability and fire prevention etc., and wall uses interior guarantor
Temperature reduces interior using space, can improve later stage decoration cost.Prefabricated sandwich heat preserving wall body be collection carrying with it is heat insulation integrated
New prefabricated energy-saving heat-insulating wall, precast wall body by armored concrete internal lobe wall, heat preservation layer segment, siphonal lobe concrete wall
And tension member composition.
Tension member mainly includes two major class of stainless steel tension member and reinforced fiber plastics (FRP) tension member.With FRP tension members
It compares, stainless steel tension member has excellent material mechanical performance and good endurance quality and fire-resistance high temperature resistance, quilt
West various countries are widely used in prefabricated sandwich heat-preserving wall, but existing stainless steel tension member and anchoring during concrete anchoring
Can be poor, it is not firm enough.
Therefore, this field need a kind of preferable precast concrete sandwich heat preservation wallboard stainless steel tension member of anchoring property and
Precast concrete wall panel.
Utility model content
The purpose of this utility model is to provide a kind of precast concrete sandwich heat preservation wallboard stainless steel tension member, have compared with
Good anchoring.
The purpose of this utility model, which also resides in, provides a kind of precast concrete wall panel, and the precast concrete wall panel includes upper
Precast concrete sandwich heat preservation wallboard stainless steel tension member is stated, there is preferable anchoring so as to which it is internal, structural strength is high.
To realize the precast concrete sandwich heat preservation wallboard stainless steel tension member of the purpose, for running through insulating layer, and
And be respectively fixedly connected with the wall of the insulating layer both sides, so that the wall of the insulating layer both sides tenses mutually, it is described pre-
Concrete sandwich heat-insulation wall plate stainless steel tension member processed includes tension member body and two anchorage heads, divides on two anchorage heads
Connecting hole is not offered；
The tension member body includes connection bar portion, the first bar portion and the second bar portion, and first bar portion has the first anchor
Fixed end, second bar portion have the second anchored end；
First bar portion and second bar portion are used for through the insulating layer, and the connection bar portion is used to be fixedly installed
It is connected respectively in the wall of the one side of the insulating layer, and with first bar portion and second bar portion；
Two anchorage heads are used in the wall for the opposite side for being fixed at the insulating layer, and one of institute
The connecting hole for stating anchorage head is set in first anchored end, and the connecting hole of another anchorage head is set in
In second anchored end.
The precast concrete sandwich heat preservation wallboard stainless steel tension member, further feature is the tension member
Body is Stainless steel rod, and the Stainless steel rod is bent to form the connection bar portion, first bar portion and second bar
Portion, the both ends of the Stainless steel rod are respectively first anchored end and second anchored end.
The precast concrete sandwich heat preservation wallboard stainless steel tension member, further feature is first anchor
It is respectively arranged with external screw thread on fixed end and second anchored end, the connecting hole is threaded hole, the connecting hole and described the
Connection mode between one anchored end and second anchored end is threaded connection.
The precast concrete sandwich heat preservation wallboard stainless steel tension member, further feature is the anchorage head
Including integrally formed large-diameter portion, truncated cone-shaped switching part and small diameter portion, bottom surface and the large-diameter portion of the truncated cone-shaped switching part
Connection, the top surface of the truncated cone-shaped switching part are connected with the small diameter portion；
The connecting hole sequentially passes through the large-diameter portion, the truncated cone-shaped switching part and the small diameter portion；The connecting hole
Center line and the large-diameter portion, the truncated cone-shaped switching part and the small diameter portion centerline collineation.
The precast concrete sandwich heat preservation wallboard stainless steel tension member, further feature is the external screw thread
It is equal to the length of the connecting hole in the axial direction in axial length.
The precast concrete sandwich heat preservation wallboard stainless steel tension member, further feature is the large-diameter portion
It is cylinder with the small diameter portion.
The precast concrete sandwich heat preservation wallboard stainless steel tension member, further feature is first bar
Portion and second bar portion are arranged in parallel, and perpendicular to the connection bar portion.
The precast concrete sandwich heat preservation wallboard stainless steel tension member, further feature is the stainless steel
A diameter of 3mm to 18mm of rod piece.
The precast concrete sandwich heat preservation wallboard stainless steel tension member, further feature is the connecting hole
Connection mode between first anchored end and second anchored end is to be detachably connected.
For the precast concrete wall panel of the realization purpose, the wall including insulating layer and positioned at the insulating layer both sides,
It is characterized in that, the precast concrete wall panel further includes precast concrete sandwich heat preservation wallboard stainless steel drawknot as described above
Part, the precast concrete sandwich heat preservation wallboard stainless steel tension member run through the insulating layer, and with the insulating layer both sides
Wall be respectively fixedly connected with so that the wall of the insulating layer both sides tenses mutually.
The positive effect of the utility model is：Precast concrete sandwich heat preservation wallboard stainless steel tension member includes drawing
Part body and two anchorage heads are tied, offer connecting hole on two anchorage heads respectively, tension member body includes connection bar portion, first
Bar portion and the second bar portion, the first bar portion have the first anchored end, and the second bar portion has the second anchored end；First bar portion and the second bar
Portion is used for through insulating layer, and connection bar portion is used in the wall for the one side for being fixed at insulating layer, and with the first bar portion and
Second bar portion connects respectively；Two anchorage heads are used in the wall for the opposite side for being fixed at insulating layer, and one of them
The connecting hole of anchorage head is set in the first anchored end, and the connecting hole of another anchorage head is set in the second anchored end.Due to
Anchorage head has been arranged in first anchored end and the second anchored end so that anchorage head is formed along the first anchored end and the second anchored end
The structure of radial protrusion, so that anchorage head can play preferable snap action after the concrete setting of wall is formed,
Prevent the first anchored end and the second anchored end from loosening, so as to improve the anchoring property of stainless steel tension member.
Description of the drawings
The above and other feature, property and advantage of the utility model will be by with reference to the accompanying drawings and examples
Description and become readily apparent from, wherein：
Fig. 1 is the schematic diagram of precast concrete sandwich heat preservation wallboard stainless steel tension member in the utility model；
Fig. 2 is the schematic diagram of tension member body in the utility model；
Fig. 3 is the schematic diagram of anchorage head in the utility model；
Fig. 4 is the sectional view of anchorage head in the utility model；
Fig. 5 is the perspective view of anchorage head in the utility model；
Fig. 6 is the schematic diagram of precast concrete wall panel in the utility model, and wherein precast concrete sandwich heat preservation wallboard is not
Rust steel tension member pours just to beat；
Fig. 7 is that the connection of precast concrete sandwich heat preservation wallboard stainless steel tension member and wall steel bar in the utility model is closed
It is schematic diagram；
Fig. 8 is the schematic diagram of precast concrete wall panel in the utility model, and wherein precast concrete sandwich heat preservation wallboard is not
Rust steel tension member pours for anti-beat.
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 Fig. 1 to Fig. 8 is not only as an example, it is drawn according to the condition of equal proportion, and not
It should be construed as limiting in this, as the protection domain to the utility model actual requirement.
As shown in Fig. 6,8, precast concrete wall panel include siphonal lobe wall C and internal lobe wall A and be arranged on siphonal lobe wall C and
Insulating layer B between internal lobe wall A.Siphonal lobe wall C and internal lobe wall A is concrete layer, and the thickness of siphonal lobe wall C is generally less than
The thickness of internal lobe wall A.Insulating layer B does sandwich heat preservation due to being arranged between siphonal lobe wall C and internal lobe wall A so being called
Layer, is made of thermal insulation material, such as polyurethane foam.
Precast concrete sandwich heat preservation wallboard stainless steel tension member 100, concrete are provided in precast concrete wall panel
Native sandwich heat preservation wallboard stainless steel tension member 100 run through precast concrete wall panel insulating layer B, and with insulating layer B both sides
Wall (i.e. siphonal lobe wall C and internal lobe wall A) is respectively fixedly connected with, so that the wall of insulating layer B both sides tenses mutually.
As shown in Fig. 1 to 5, precast concrete sandwich heat preservation wallboard stainless steel tension member 100 includes tension member body 1 and two
A anchorage head 2 offers connecting hole 2a on two anchorage heads 2 respectively；Tension member body 1 includes connection bar portion 10, the first bar portion
11 and second bar portion 12, the first bar portion 11 there is the first anchored end 11a, the second bar portion 12 has the second anchored end 12a；First bar
11 and second bar portion 12 of portion is used for through insulating layer B, and connection bar portion 10 is used to be fixed at the wall of the one side of insulating layer B
In, and be connected respectively with the first bar portion 11 and the second bar portion 12；Two anchorage heads 2 are used to be fixed at the another of insulating layer B
In the wall of one side, and the connecting hole 2a of one of anchorage head 2 is set on the first anchored end 11a, another anchorage head 2
Connecting hole 2a be set on the second anchored end 12a.
In one embodiment, the connection mode between connecting hole 2a and the first anchored end 11a and the second anchored end 12a is
It is detachably connected.For example, being respectively arranged with external screw thread on the first anchored end 11a and the second anchored end 12a, connecting hole 2a is screw thread
Hole, the connection mode between connecting hole 2a and the first anchored end 11a and the second anchored end 12a are to be threadedly coupled.External screw thread is in axis
To length be equal to the length of connecting hole 2a in the axial direction.It is dismountable between first anchored end 11a and the second anchored end 12a
Connection mode can also be clamping.
It is just beaten in as shown in Figure 6 in casting craft, the connection bar portion 10 of stainless steel tension member 100 is fixed at internal lobe
In wall A, two anchorage heads 2 are fixed in siphonal lobe wall C.The process for just beating casting craft is as follows：
The first mold for placing to pour internal lobe wall A on horizontal plane such as ground, and internal lobe wall A is set in mold
Wall steel bar 3；Then connection bar portion 10 is made to be located at the lower section of wall steel bar 3, and the first anchored end 11a and the second anchored end
12a is set upward, then is fixed on assembling reinforcement 4 by bar portion 10 is connected on wall steel bar 3；It pours to be formed in a mold interior
The concrete of leaf wall A, and ensure that the first anchored end 11a and the second anchored end 12a can protrude from internal lobe wall A, connecting rod
Portion 10 is cast in internal lobe wall A；
After internal lobe wall A tentatively hardening, insulating layer B is laid on internal lobe wall A.Insulating layer B can be by prefabricated more
Block thermal insulation board is spliced.When installing thermal insulation board, two anchorage heads 2 and first anchored end 11a and the second anchored end 12a can be with
It is discrete state, thermal insulation board to be facilitated to be passed through by the first bar portion 11 and the second bar portion 12.Specifically, prefabricated can lead on thermal insulation board
Hole, in order to which the first bar portion 11 and the second bar portion 12 pass through.After insulating layer B is installed, then two anchorage heads 2 are installed respectively
On the first anchored end 11a and the second anchored end 12a.In addition, the prefabricated through hole on thermal insulation board is by the first bar portion 11 and the second bar
After portion 12 passes through, the gap between the prefabricated through hole and the first bar portion 11 and the second bar portion 12 can be filled with foaming agent.
After insulating layer B is installed, the mold for pouring siphonal lobe wall C is set, and is laid with siphonal lobe wall C's in the mold
Wall steel bar.After wall steel bar is laid with, pour to form the concrete of siphonal lobe wall C into mold, in casting process
Middle guarantee the first anchored end 11a and the second anchored end 12a.After siphonal lobe wall C is hardened, the anchorings of the first anchored end 11a and second
End 12a can be closely fastened in siphonal lobe wall C.
It is instead beaten in as shown in Figure 8 in casting craft, the connection bar portion 10 of stainless steel tension member 100 is fixed at siphonal lobe
In wall C, two anchorage heads 2 are fixed in internal lobe wall A.The anti-process for beating casting craft just beats casting craft with above-mentioned
Process is similar, herein not in repeated description.
For it is easily manufactured and improve structural strength, as shown in Fig. 2, tension member body 1 can be one whole Stainless steel rod,
Stainless steel rod bends to " u "-shaped, forms connection bar portion 10, the first bar portion 11 and the second bar portion 12, the Stainless steel rod of " u "-shaped
Both ends be respectively the first anchored end 11a and the second anchored end 12a.Stainless steel rod can be by the relatively low Austenitic of thermal conductivity factor
Stainless steel makes, a diameter of 3mm to 18mm of Stainless steel rod.First bar portion 11 and the second bar portion 12 can be mutually parallel and set
It puts, and perpendicular to connection bar portion 10.The length of first bar portion 11 and the second bar portion 12 can be identical, can be 100mm~420mm.
With continued reference to Fig. 3,4,5, in one embodiment, anchorage head 2 includes integrally formed large-diameter portion 20, truncated cone-shaped turns
Socket part 21 and small diameter portion 22, the bottom surface of truncated cone-shaped switching part 21 are connected with large-diameter portion 20, the top surface of truncated cone-shaped switching part 21 with it is small
Footpath portion 22 connects；
Connecting hole 2a sequentially passes through large-diameter portion 20, truncated cone-shaped switching part 21 and small diameter portion 22；The center line of connecting hole 2a with
The centerline collineation of large-diameter portion 20, truncated cone-shaped switching part 21 and small diameter portion 22.Large-diameter portion 20 and small diameter portion 22 are cylinder, and big
The diameter in footpath portion 20 is more than the diameter of small diameter portion 22.
Anchorage head 2 can be stamping by stainless steel material.The shape of anchorage head 2 can also be cylinder, spherical shape, cylindricality,
Convex, prismatic, cuboid, cone in any one.
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 tension member, for running through the insulating layer of precast concrete wall panel
(B), and with the wall of the insulating layer (B) both sides it is respectively fixedly connected with, so that the wall of the insulating layer (B) both sides is mutual
It tenses；
It is characterized in that, the precast concrete sandwich heat preservation wallboard stainless steel tension member (100) include tension member body (1) and
Two anchorage heads (2) offer connecting hole (2a) on two anchorage heads (2) respectively；
The tension member body (1) includes connection bar portion (10), the first bar portion (11) and the second bar portion (12), first bar portion
(11) there is the first anchored end (11a), second bar portion (12) has the second anchored end (12a)；
First bar portion (11) and second bar portion (12) are used for through the insulating layer (B), the connection bar portion (10)
For being fixed in the wall of the one side of the insulating layer (B), and with first bar portion (11) and second bar
Portion (12) connects respectively；
Two anchorage heads (2) are used in the wall for the opposite side for being fixed at the insulating layer (B), and one of them
The connecting hole (2a) of the anchorage head (2) is set on first anchored end (11a), another described anchorage head (2)
The connecting hole (2a) be set on second anchored end (12a).
2. precast concrete sandwich heat preservation wallboard stainless steel tension member as described in claim 1, which is characterized in that the drawknot
Part body (1) is Stainless steel rod, and the Stainless steel rod is bent to form the connection bar portion (10), first bar portion (11)
With second bar portion (12), the both ends of the Stainless steel rod are respectively first anchored end (11a) and second anchor
Fixed end (12a).
3. precast concrete sandwich heat preservation wallboard stainless steel tension member as described in claim 1, which is characterized in that described first
It is respectively arranged with external screw thread in anchored end (11a) and second anchored end (12a), the connecting hole (2a) is threaded hole, institute
The connection mode between connecting hole (2a) and first anchored end (11a) and second anchored end (12a) is stated for screw thread to connect
It connects.
4. precast concrete sandwich heat preservation wallboard stainless steel tension member as described in claim 1, which is characterized in that the anchoring
Head (2) includes integrally formed large-diameter portion (20), truncated cone-shaped switching part (21) and small diameter portion (22), the truncated cone-shaped switching part
(21) bottom surface is connected with the large-diameter portion (20), and top surface and the small diameter portion (22) of the truncated cone-shaped switching part (21) connect
It connects；
The connecting hole (2a) sequentially passes through the large-diameter portion (20), the truncated cone-shaped switching part (21) and the small diameter portion
(22)；The center line of the connecting hole (2a) and the large-diameter portion (20), the truncated cone-shaped switching part (21) and the small diameter portion
(22) centerline collineation.
5. precast concrete sandwich heat preservation wallboard stainless steel tension member as claimed in claim 3, which is characterized in that the outer spiral shell
Line is equal to the length of the connecting hole (2a) in the axial direction in axial length.
6. precast concrete sandwich heat preservation wallboard stainless steel tension member as claimed in claim 4, which is characterized in that the major diameter
Portion (20) and the small diameter portion (22) are cylinder.
7. precast concrete sandwich heat preservation wallboard stainless steel tension member as described in claim 1, which is characterized in that described first
Bar portion (11) and second bar portion (12) are arranged in parallel, and perpendicular to the connection bar portion (10).
8. precast concrete sandwich heat preservation wallboard stainless steel tension member as claimed in claim 2, which is characterized in that described stainless
A diameter of 3mm to 18mm of steel rod elements.
9. precast concrete sandwich heat preservation wallboard stainless steel tension member as described in claim 1, which is characterized in that the connection
Connection mode between hole (2a) and first anchored end (11a) and second anchored end (12a) is to be detachably connected.
10. a kind of precast concrete wall panel, including insulating layer (B) and the wall positioned at the insulating layer (B) both sides, feature exists
In the precast concrete wall panel further includes the precast concrete folder as described in any one claim in claim 1 to 9
Heart heat-insulation wall plate stainless steel tension member (100), the precast concrete sandwich heat preservation wallboard stainless steel tension member (100) run through institute
Insulating layer (B) is stated, and is respectively fixedly connected with the wall of the insulating layer (B) both sides, so that the insulating layer (B) both sides
Wall tenses mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257371.3U CN207405783U (en) | 2017-09-28 | 2017-09-28 | Precast concrete sandwich heat preservation wallboard stainless steel tension member and precast concrete wall panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721257371.3U CN207405783U (en) | 2017-09-28 | 2017-09-28 | Precast concrete sandwich heat preservation wallboard stainless steel tension member and precast concrete wall panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207405783U true CN207405783U (en) | 2018-05-25 |
Family
ID=62406781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721257371.3U Active CN207405783U (en) | 2017-09-28 | 2017-09-28 | Precast concrete sandwich heat preservation wallboard stainless steel tension member and precast concrete wall panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207405783U (en) |
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2017
- 2017-09-28 CN CN201721257371.3U patent/CN207405783U/en active Active
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Effective date of registration: 20221025 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. |