CN211080686U - Sandwich heat-insulating external wall panel mounting joint filling structure - Google Patents
Sandwich heat-insulating external wall panel mounting joint filling structure Download PDFInfo
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- CN211080686U CN211080686U CN201921709580.6U CN201921709580U CN211080686U CN 211080686 U CN211080686 U CN 211080686U CN 201921709580 U CN201921709580 U CN 201921709580U CN 211080686 U CN211080686 U CN 211080686U
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Abstract
The utility model discloses a sandwich heat preservation side fascia erection joint filling structure relates to building structure technical field, and its technical scheme main points are: the vertical installation seam is formed between the two adjacent prefabricated wallboards, the transverse installation seam is formed between the prefabricated wallboards and the cast-in-place beam, sealing rubber strips, elastic waterproof sealing material strips, joint mixture strips, foam slivers and refractory material filling strips are arranged on the inner walls of the vertical installation seam and the transverse installation seam, and heat insulation air sections are formed between the sealing rubber strips and the elastic waterproof sealing material strips. The prefabricated wall board comprises an outer leaf board, a heat insulation layer and an inner leaf board, and a water guide groove is formed in the inner wall of the vertical installation seam. By arranging the elastic waterproof sealing material strips and the sealing rubber strips, the vertical mounting joints and the transverse mounting joints are not easy to seep water, meanwhile, the prefabricated wall board is not involved in rigidity calculation, and the occurrence of cold bridge effect is avoided by arranging the heat insulation air section; through setting up the refractory material strip, can prevent joint strip damage, hide the port of erection joint.
Description
Technical Field
The utility model relates to a building structure technical field, in particular to sandwich heat preservation side fascia erection joint filling structure.
Background
In the existing residential structure, a small part of the external wall structure is generally a cast-in-place concrete structure, and the large part is a short-support shear wall, a masonry structure and a constructional column structure.
The connecting joints of the fixed prefabricated wallboards are usually sealed and installed joints by grouting, the grouting material has high compressive strength, and the wallboards without considering rigidity in the original design participate in rigidity calculation under the condition of dense grouting to absorb redundant earthquake force; the risk of water seepage is increased due to the fact that grouting is not compact, and whether grouting is compact or not is difficult to determine in actual operation.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a sandwich heat preservation side fascia erection joint filling structure can seal the erection joint and make it be difficult for the infiltration, makes prefabricated wallboard not participate in rigidity calculation simultaneously.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a sandwich heat preservation side fascia installation seam filling structure, includes a plurality of prefabricated wallboards, cast-in-place roof beam, adjacent two have between the prefabricated wallboard along the vertical direction vertical installation seam that extends, form horizontal installation seam, characterized by between the bottom of prefabricated wallboard, the cast-in-place roof beam: the inner walls of the vertical mounting seam and the transverse mounting seam are provided with sealing rubber strips, the sealing rubber strips seal the vertical mounting seam and the transverse mounting seam, the inner walls of the vertical mounting seam and the transverse mounting seam are provided with elastic waterproof sealing material strips, and the vertical mounting seam and the transverse mounting seam are sealed by the elastic waterproof sealing material strips.
Through the technical scheme, the circumferential side wall of the elastic waterproof sealing material strip is tightly attached and fixed with the inner walls of the vertical mounting seam and the transverse mounting seam, so that outdoor rainwater is not easy to enter indoors through the vertical mounting seam and the transverse mounting seam, and the arrangement of the sealing rubber strip ensures that outside air and rainwater cannot enter indoors through the vertical mounting seam and the transverse mounting seam to influence the life of personnel; the deformation capacity of the elastic waterproof sealing material strip and the sealing rubber strip is strong, the prefabricated wall board can extrude the elastic waterproof sealing material strip and the sealing rubber strip to realize deformation in the whole deformation process of the prefabricated wall board, and the deformation can be realized by extruding the elastic waterproof sealing material strip and the sealing rubber strip, so that the prefabricated wall board does not participate in rigidity calculation, and the overall strength of a building is improved.
Preferably, the sealing rubber strips and the elastic waterproof sealing material strips are distributed at intervals along the thickness direction of the prefabricated wall plate, and heat insulation air sections are formed between the sealing rubber strips and the elastic waterproof sealing material strips.
Through the technical scheme, the thermal conductivity of air is poor as is known, and the arrangement of the heat insulation air section can reduce the heat conductivity coefficients of the vertical mounting seam and the transverse mounting seam, so that the cold bridge effect is avoided.
Preferably, the prefabricated wall panel comprises an outer leaf plate used for being in contact with the outdoor space, an insulating layer and an inner leaf plate used for being in contact with the indoor space, and the insulating layer is located between the outer leaf plate and the inner leaf plate.
Through above-mentioned technical scheme, the setting of heat preservation can carry out the separation with indoor and outdoor temperature, makes indoor temperature be difficult for producing great change because of external environment's influence, keeps indoor temperature, makes personnel's life more comfortable.
Preferably, the inner walls of the vertical installation seams and the transverse installation seams are provided with joint mixture strips, and the joint mixture strips seal the ports of the vertical installation seams and the transverse installation seams, which are located outdoors.
Through the technical scheme, the arrangement of the joint mixture strips enables external rainwater to be difficult to enter the indoor space through the vertical installation seams or the transverse installation seams to cause adverse effects on life of personnel.
Preferably, the inner walls of the vertical installation seams and the inner walls of the transverse installation seams are provided with foam slivers, the foam slivers are fixedly connected with the joint mixture strips, and the vertical installation seams and the transverse installation seams are shielded by the foam slivers.
Through above-mentioned technical scheme, the bubble cotton strip has good hydroscopicity, can prevent that the rainwater from getting into indoor with the rainwater absorption that permeates through the gap filler.
Preferably, the inner walls of the vertical installation seam and the transverse installation seam are provided with refractory material filling strips, and the ports of the vertical installation seam and the transverse installation seam, which are located indoors, are respectively sealed by the refractory material filling strips.
Through above-mentioned technical scheme, the setting up of refractory material filler strip can be protected it with joint strip and personnel's separation, and refractory material is nonflammable, comparatively safe.
Preferably, the inner wall of the vertical mounting seam is provided with a water chute, the length direction of the water chute is along the vertical direction, and the water chute is positioned on the outer leaf plate.
Through above-mentioned technical scheme, the guiding gutter makes the width increase of vertical installation seam, horizontal installation seam, makes rivers difficult to get into indoorly through vertical installation seam, horizontal installation seam, and the setting of guiding gutter can be carried outdoor rainwater that permeates into in the vertical installation seam along the length direction of guiding gutter, makes it difficult to get into indoorly or in the heat preservation.
Preferably, the height of the indoor end of the transverse mounting slot is higher than that of the outdoor end.
Through above-mentioned technical scheme, because the rainwater receives the influence of gravity and flows from high to low, the rainwater is difficult for getting into indoorly from the outdoor tip of horizontal installation seam, keeps indoor dry.
To sum up, the utility model discloses the beneficial effect who contrasts in prior art does:
1. by arranging the elastic waterproof sealing material strips and the sealing rubber strips, the filling structure can seal the vertical mounting seams and the transverse mounting seams to prevent water from seeping easily, and simultaneously, the prefabricated wall board does not participate in rigidity calculation;
2. the occurrence of cold bridge effect is avoided by arranging the heat insulation air section;
3. through setting up the refractory material strip, can prevent joint strip from damaging, can hide the port of indoor vertical installation seam, horizontal installation seam simultaneously.
Drawings
FIG. 1 is a first partial cross-sectional view of an embodiment of a sandwich insulation external wall panel installation joint filling structure, mainly showing the filling structure in a vertical installation joint;
FIG. 2 is a second partial cross-sectional view of the embodiment, primarily showing the fill structure within the transverse mounting slot.
In the figure, 1, a wall panel is prefabricated; 11. an outer sheet; 111. a water chute; 12. a heat-insulating layer; 13. an inner leaf plate; 2. casting a beam in situ; 3. vertically installing a seam; 4. transversely installing a seam; 5. sealing rubber strips; 6. a strip of resilient waterproof sealing material; 7. an insulating air section; 8. a joint compound strip; 9. cotton sliver soaking; 10. refractory filler strips.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1 and fig. 2, for the utility model discloses a sandwich heat preservation side fascia installation seam filling structure, including a plurality of prefabricated wallboards 1, cast-in-place roof beam 2, prefabricated wallboard 1 cast-in-place roof beam 2 passes through the mode fixed connection of reinforcing bar embedding.
The inner wall of vertical erection joint 3, 4 confined inner walls of horizontal erection joint all are equipped with and have set firmly joint mixture strip 8, joint mixture strip 8 is located on outer page or leaf board 11 and is close to the outer face of outer page or leaf board 11, the circumference lateral wall of joint mixture strip 8 and the inner wall of vertical erection joint 3, 4 confined inner wall fixed connection of horizontal erection joint will vertical erection joint 3, horizontal erection joint 4 is located outdoor port, joint mixture strip 8 is filled vertical erection joint 3 with the joint mixture by the personnel, horizontal erection joint 4 postcure forms, the setting up of joint mixture strip 8 makes outside rainwater be difficult for leading to the fact harmful effects to personnel's life through vertical erection joint 3 or horizontal erection joint 4 entering are indoor.
The inner wall of vertical erection joint 3, 4 confined inner walls of horizontal erection joint all are equipped with bubble cotton strip 9, bubble cotton strip 9 is located outer page board 11, the circumference lateral wall and the inner wall of vertical erection joint 3 of bubble cotton strip 9, 4 confined inner walls of horizontal erection joint are sticis the laminating, bubble cotton strip 9 is with vertical erection joint 3, horizontal erection joint 4 shields, bubble cotton strip 9 is connected with the internal surface fixed connection of gap filler strip 8 towards outdoor surface, bubble cotton strip 9 has good hydroscopicity, can prevent that the rainwater that sees through the gap filler from getting into indoorly with the rainwater absorption.
The inner walls of the vertical installation seams 3 opposite to each other are respectively provided with a water chute 111, the water chutes 111 are positioned between the tampon and the heat insulation layer 12, the length directions of the two water chutes 111 are along the vertical direction, and the two water chutes 111 are positioned on the two adjacent outer leaf plates 11 respectively. The cross section of the water chute 111 is trapezoidal, the notch of the water chute 111 is flared, and the water chute 111 can convey rainwater permeating into the vertical mounting seam 3 outdoors along the length direction of the water chute 111, so that the rainwater is not easy to enter indoors or in the heat insulation layer 12.
The shape of horizontal installation seam 4 is S-shaped, and the height of 4 indoor tip of horizontal installation seam is higher than the height of outdoor tip, because the rainwater receives the influence of gravity and flows from high to low, the rainwater is difficult for getting into indoor from 4 outdoor tip of horizontal installation seam, keeps indoor dry.
The inner walls of the vertical installation seam 3 and the transverse installation seam 4 are respectively provided with an elastic waterproof sealing material strip 6, the elastic waterproof sealing material strip 6 is made of rubber, two side walls in the thickness direction of the elastic waterproof sealing material strip 6 completely cover the heat preservation layer 12, the circumferential side wall of the elastic waterproof sealing material strip 6 is tightly attached to the inner walls of the vertical installation seam 3 and the transverse installation seam 4 to be fixed, the vertical installation seam 3 and the transverse installation seam 4 are sealed, and outdoor rainwater cannot easily enter the indoor space through the vertical installation seam 3 and the transverse installation seam 4.
The sealing rubber strips 5 and the elastic waterproof sealing material strips 6 are distributed at intervals along the thickness direction of the prefabricated wall board 1, and heat insulation air sections 7 are formed between the sealing rubber strips 5 and the elastic waterproof sealing material strips 6. As is well known, the thermal conductivity of air is poor, and the arrangement of the heat insulation air section 7 can reduce the thermal conductivity at the vertical mounting seam 3 and the transverse mounting seam 4, so that the cold bridge effect is avoided.
The inner walls of the vertical installation seam 3 and the transverse installation seam 4 are fixedly provided with a refractory material filling strip 10, the refractory material filling strip 10 is located on the inner leaf plate 13, the refractory material filling strip 10 is an elastic fireproof sealing rubber strip 5, the circumferential side wall of the refractory material filling strip 10 is fixedly connected with the inner walls of the vertical installation seam 3 and the transverse installation seam 4 respectively, and the port of the vertical installation seam 3 and the port of the transverse installation seam 4 are located indoors and closed. The sealing rubber strip 5 and personnel separation can be protected by the arrangement of the refractory material filling strip 10, and the refractory material is nonflammable and relatively safe.
Through setting up the waterproof sealing material strip of elasticity 6, joint strip 5, this filling structure can seal vertical erection joint 3, horizontal erection joint 4 and make it be difficult for the infiltration, makes prefabricated wallboard 1 not participate in rigidity calculation simultaneously. Through setting up thermal-insulated air section 7, avoid the emergence of cold bridge effect, through setting up the refractory material strip, can prevent joint strip 5 from damaging, can hide the port of indoor vertical erection joint 3, horizontal erection joint 4 simultaneously.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a sandwich heat preservation side fascia erection joint filling structure, includes a plurality of prefabricated wallboards (1), cast-in-place roof beam (2), adjacent two vertical erection joint (3) that extend along vertical direction have between prefabricated wallboard (1), form horizontal erection joint (4), characterized by between the bottom of prefabricated wallboard (1), cast-in-place roof beam (2): the inner walls of the vertical mounting seam (3) and the transverse mounting seam (4) are provided with sealing rubber strips (5), the sealing rubber strips (5) seal the vertical mounting seam (3) and the transverse mounting seam (4), the inner walls of the vertical mounting seam (3) and the transverse mounting seam (4) are provided with elastic waterproof sealing material strips (6), and the elastic waterproof sealing material strips (6) seal the vertical mounting seam (3) and the transverse mounting seam (4).
2. The sandwich thermal insulation external wall panel installation joint filling structure as claimed in claim 1, which is characterized in that: the sealing rubber strips (5) and the elastic waterproof sealing material strips (6) are distributed at intervals in the thickness direction of the prefabricated wall board (1), and heat insulation air sections (7) are formed between the sealing rubber strips (5) and the elastic waterproof sealing material strips (6).
3. The sandwich thermal insulation external wall panel installation joint filling structure as claimed in claim 1, which is characterized in that: prefabricated wallboard (1) is including being used for with outdoor outer page or leaf board (11), heat preservation (12), be used for with indoor contact's interior page or leaf board (13), heat preservation (12) are located between outer page or leaf board (11) and interior page or leaf board (13).
4. The sandwich thermal insulation external wall panel installation joint filling structure as claimed in claim 1, which is characterized in that: the inner walls of the vertical mounting seams (3) and the transverse mounting seams (4) are respectively provided with a joint mixture strip (8), and the vertical mounting seams (3) and the transverse mounting seams (4) are sealed by the joint mixture strips (8) at the outdoor ports.
5. The sandwich thermal insulation external wall panel installation joint filling structure as claimed in claim 4, which is characterized in that: the inner walls of the vertical installation seams (3) and the transverse installation seams (4) are respectively provided with a foam strip (9), the foam strips (9) are fixedly connected with the joint mixture strips (8), and the vertical installation seams (3) and the transverse installation seams (4) are shielded by the foam strips (9).
6. The sandwich thermal insulation external wall panel installation joint filling structure as claimed in claim 1, which is characterized in that: the inner walls of the vertical mounting seam (3) and the transverse mounting seam (4) are respectively provided with a refractory material filling strip (10), and the ports of the vertical mounting seam (3) and the transverse mounting seam (4) which are positioned indoors are sealed by the refractory material filling strips (10).
7. The sandwich thermal insulation external wall panel installation joint filling structure as claimed in claim 3, wherein: be equipped with guiding gutter (111) on the inner wall of vertical installation seam (3), the length direction of guiding gutter (111) is along vertical direction, guiding gutter (111) are located on outer page board (11).
8. The sandwich thermal insulation external wall panel installation joint filling structure as claimed in claim 1, which is characterized in that: the height of the indoor end part of the transverse mounting seam (4) is higher than that of the outdoor end part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709580.6U CN211080686U (en) | 2019-10-12 | 2019-10-12 | Sandwich heat-insulating external wall panel mounting joint filling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921709580.6U CN211080686U (en) | 2019-10-12 | 2019-10-12 | Sandwich heat-insulating external wall panel mounting joint filling structure |
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| Publication Number | Publication Date |
|---|---|
| CN211080686U true CN211080686U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921709580.6U Expired - Fee Related CN211080686U (en) | 2019-10-12 | 2019-10-12 | Sandwich heat-insulating external wall panel mounting joint filling structure |
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| CN (1) | CN211080686U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926929A (en) * | 2020-07-28 | 2020-11-13 | 成都建工集团有限公司 | Prefabricated outer wall hole plugging method for fabricated concrete building |
| CN113323192A (en) * | 2021-05-21 | 2021-08-31 | 中建科工集团有限公司 | Wallboard assembly and building structure |
| CN115045403A (en) * | 2022-07-28 | 2022-09-13 | 国舜绿建科技有限公司 | Heat-insulating bridge structure of sandwich heat-insulating external wall panel and construction process |
-
2019
- 2019-10-12 CN CN201921709580.6U patent/CN211080686U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111926929A (en) * | 2020-07-28 | 2020-11-13 | 成都建工集团有限公司 | Prefabricated outer wall hole plugging method for fabricated concrete building |
| CN113323192A (en) * | 2021-05-21 | 2021-08-31 | 中建科工集团有限公司 | Wallboard assembly and building structure |
| CN115045403A (en) * | 2022-07-28 | 2022-09-13 | 国舜绿建科技有限公司 | Heat-insulating bridge structure of sandwich heat-insulating external wall panel and construction process |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |