阅读说明：本技术 装配式轻型外墙板及装配式轻型外墙板施工工艺 (Assembled light external wall panel and construction process thereof ) 是由 张鸣 张德生 曹志亮 浦双辉 于 2020-04-30 设计创作，主要内容包括：本发明涉及一种装配式轻型外墙板及装配式轻型外墙板施工工艺,涉及建筑施工技术领域,装配式轻型外墙板包括密封胶条以及多个相互拼接设置的墙板单元,墙板单元包括环绕设置的龙骨,龙骨的各外侧设有定位部,密封胶条夹设于相邻两个墙板单元之间,且密封胶条的两侧分别与相邻两个墙板单元的龙骨上的定位部对应连接。缓解了现有的装配式外墙板的施工工序繁琐复杂,现场工作量大,不易保证施工质量的技术问题。(The invention relates to an assembled light external wall panel and an assembled light external wall panel construction process, and relates to the technical field of building construction. The technical problems that the construction process of the existing assembled external wall panel is complicated, the field workload is large, and the construction quality is not easy to guarantee are solved.)

1. An assembled light external wall panel is characterized by comprising a sealing rubber strip (10) and a plurality of wall panel units which are spliced with each other;

wallboard unit is including encircleing fossil fragments (30) that set up, each outside of fossil fragments (30) is equipped with location portion, joint strip (10) press from both sides and locate adjacent two between the wallboard unit, just joint strip (10) both sides respectively with adjacent two wallboard unit on fossil fragments (30) location portion corresponds the connection.

2. The fabricated light-weight external wall panel as claimed in claim 1, wherein the wall panel unit further comprises an external decorative panel (20) and an insulating layer, the keel (30) is fixedly arranged at one side of the external decorative panel (20) and encloses a containing cavity with an open end, and the insulating layer is fixedly arranged in the containing cavity.

3. The fabricated light-weight exterior wall panel according to claim 2, wherein the keel (30) comprises first and second spaced apart frame strips (31, 32), the first frame strip (31) of the wall panel unit being capable of abutting against the second frame strip (32) of the adjacent wall panel unit for limiting relative fixing of the two adjacent wall panel units in the width direction of the exterior finishing panel (20).

4. The fabricated light-weight external wall panel as claimed in claim 3, further comprising a hanging member (60), wherein the hanging member (60) is fixedly mounted on the steel beam (70), and the first frame strip (31) and the second frame strip (32) are in hanging fit with the hanging member (60).

5. The fabricated light-weight external wall panel according to claim 3 or 4, wherein the first frame strip (31) is higher than the second frame strip (32), the insulating layer comprises a first insulating portion (40) and a second insulating portion (50), the first insulating portion (40) is fixedly arranged in the accommodating cavity, a reserved cavity is formed between the first insulating portion (40) and the first frame strip (31), and the second insulating portion (50) is fixedly arranged in the reserved cavity.

6. The assembled light-weight external wall panel according to claim 3, wherein one of the first frame strip (31) and the second frame strip (32) is provided with a protruding strip (321) extending along a side away from the accommodating cavity, and the other one is provided with a groove (312) in plug fit with the protruding strip (321), and the length of the groove (312) extends along the length direction of the second frame strip (32).

7. The fabricated light-weight external wall panel according to claim 2, wherein the wall panel unit further comprises a heat insulation strip (90) and a screw (80), the heat insulation strip (90) is clamped between the keel (30) and the external veneer (20), and the screw (80) is sequentially connected with the external veneer (20), the heat insulation strip (90) and fixedly connected with the keel (30).

8. The construction process of the assembled light external wall panel is characterized by comprising the following steps:

fixing the keel (30) to one side of the outer veneer (20) and enclosing to form an accommodating cavity;

fixedly arranging the heat insulation layer in the accommodating cavity to complete the assembly of the wallboard unit;

fixing the sealing rubber strip (10) on one side of the keel (30) departing from the accommodating cavity through the positioning part;

and installing the wallboard unit.

9. The construction process of the assembled light external wall panel according to claim 8, wherein the assembled light external wall panel further comprises a hanging member (60), the hanging member (60) is fixedly installed on the main body steel beam (70), the keel (30) comprises a first frame strip (31) and a second frame strip (32) which are arranged at intervals, and the first frame strip (31) and the second frame strip (32) are in hanging fit with the hanging member (60);

the step of installing the wall panel unit comprises:

and hanging the first frame strip (31) and the second frame strip (32) on the hanging piece (60) on the main body steel beam (70).

10. The construction process of the assembled light external wall panel according to claim 9, wherein one of the first frame strip (31) and the second frame strip (32) is provided with a convex strip (321) extending along a side away from the accommodating cavity, and the other one is provided with a groove (312) in inserting fit with the convex strip (321);

the step of installing the wall panel unit further comprises:

inserting the protruding strip (321) of the wall panel unit after hanging into the groove (312) of the adjacent wall panel unit.

Technical Field

The invention relates to the technical field of building construction, in particular to an assembled light external wall panel and a construction process of the assembled light external wall panel.

Background

The construction process of the light steel keel system assembled exterior wall product generally adopts the following procedures: connecting the main body horizontal keel and the main body vertical keel through bolts or welding in a factory or a construction site; paving waterproof paper or other waterproof materials on the surface of the keel; the plate is fixed on the main body horizontal keel and the main body vertical keel through the waterproof system by the plate clamping piece and the self-tapping screw; rock wool or other heat-insulating materials are filled between the indoor side keels; installing a plugging plate in an indoor field through a self-tapping screw; and finally, gluing between the plate seams to complete waterproof sealing of the plate seams. The construction process of the assembled external wall panel is complicated and the field workload is large due to the arrangement, so that the construction quality is not easy to guarantee.

Disclosure of Invention

The invention aims to provide an assembled light external wall panel and a construction process of the assembled light external wall panel, so as to solve the technical problems that the construction process of the existing assembled external wall panel is complicated, the field workload is large, and the construction quality is not easy to guarantee.

In order to achieve the above object, in a first aspect, an embodiment of the present invention provides an assembled lightweight external wall panel, including a sealing rubber strip and a plurality of wall panel units spliced with each other;

the wallboard unit is including encircleing the fossil fragments that set up, each outside of fossil fragments is equipped with location portion, joint strip presss from both sides and locates adjacent two between the wallboard unit, just joint strip's both sides respectively with adjacent two wallboard unit on the fossil fragments location portion corresponds the connection.

In an optional embodiment, the wall panel unit further includes an exterior facing panel and a heat insulating layer, the keel is fixedly disposed on one side of the exterior facing panel and encloses a receiving cavity with an open end, and the heat insulating layer is fixedly disposed in the receiving cavity.

In an optional embodiment, the keel includes a first frame strip and a second frame strip that are disposed at an interval, and the first frame strip in the wall panel unit can be butted with the second frame strip of the adjacent wall panel unit, so as to limit the relative fixation of the two adjacent wall panel units in the width direction of the exterior finishing panel.

In an optional implementation mode, the assembled light external wall panel further comprises a hanging piece, the hanging piece is fixedly installed on the main body steel beam, and the first frame strip and the second frame strip are both in hanging connection and matching with the hanging piece.

In an optional embodiment, the first frame strip is higher than the second frame strip, the heat-insulating layer includes a first heat-insulating portion and a second heat-insulating portion, the first heat-insulating portion is fixedly disposed in the accommodating cavity, a reserved cavity is formed between the first heat-insulating portion and the first frame strip, and the second heat-insulating portion is fixedly disposed in the reserved cavity.

In an optional implementation manner, one of the first frame strip and the second frame strip is provided with a convex strip extending along one side deviating from the accommodating cavity, the other one of the first frame strip and the second frame strip is provided with a groove in insertion fit with the convex strip, and the length of the groove extends along the length direction of the second frame strip.

In an optional embodiment, the wall panel unit further includes a heat insulation strip and a screw, the heat insulation strip is clamped between the keel and the exterior veneer, and the screw is sequentially connected with the exterior veneer, the heat insulation strip and the keel in fixed connection.

In a second aspect, an embodiment of the present invention provides a construction process for an assembled light external wall panel, including the following steps:

fixing the keel to one side of the exterior veneer, and enclosing to form an accommodating cavity;

fixedly arranging the heat insulation layer in the accommodating cavity to complete the assembly of the wallboard unit;

fixing the sealing rubber strip on one side of the keel away from the accommodating cavity through the positioning part;

and installing the wallboard unit.

In an optional embodiment, the assembled light external wall panel further comprises a hanging piece, the hanging piece is fixedly mounted on the main body steel beam, the keel comprises a first frame strip and a second frame strip which are arranged at intervals, and the first frame strip and the second frame strip are both in hanging fit with the hanging piece;

the step of installing the wall panel unit comprises:

and hanging the first frame strip and the second frame strip on the hanging piece on the main body steel beam.

In an optional embodiment, one of the first frame strip and the second frame strip is provided with a convex strip extending along one side deviating from the accommodating cavity, and the other one is provided with a groove in inserted fit with the convex strip;

the step of installing the wall panel unit further comprises:

and inserting the convex strips in the hung wallboard units into the grooves in the adjacent wallboard units.

Through the technical scheme, the assembled light external wall panel and the construction process of the assembled light external wall panel have the following beneficial effects:

the invention provides an assembled light external wall panel, which comprises a sealing rubber strip and a plurality of wall panel units which are spliced with each other, wherein a positioning part is arranged on the outer side of a keel, the sealing rubber strip can be fixed on one wall panel unit through the positioning part, and after the construction of the wall panel unit and the adjacent wall panel unit is completed, the sealing rubber strip is fixed through the positioning part on the adjacent wall panel unit, so that the sealing rubber strip is fixedly clamped between the two adjacent wall panel units, and the sealing of a plate joint is completed.

Among the above-mentioned setting, can the direct mount after the wallboard unit equipment is accomplished, the rethread sets up joint strip, and the gap between two adjacent wallboard units can realize sealedly through joint strip, and location portion guarantees that the encapsulated situation in the gap between two arbitrary adjacent wallboard units is unanimous basically, has guaranteed construction quality, and no longer need the scene beat glue with shutoff board seam as prior art, and the on-the-spot work load is little, and the aesthetic property of the light-duty side fascia of assembled is also stronger.

According to the construction process of the assembled light external wall panel, the keel is fixed on one side of the external decorative panel to form the accommodating cavity in an enclosing manner, the heat insulation layer is fixed in the accommodating cavity to complete the assembly of the wall panel unit, no plugging plate needs to be installed indoors, and the construction process is simple; and the sealing rubber strip is fixed with the sealing rubber strip before and after the wall panel units are constructed, so that the sealing rubber strip is finally fixed between two adjacent wall panel units to finish the plugging of the plate joint, the on-site gluing is not needed to plug the plate joint like the prior art, the on-site workload is small, and the attractiveness of the assembled light external wall panel is stronger.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic front view of an assembled lightweight external wall panel according to an embodiment of the present invention;

fig. 2 is a left side view schematically illustrating the structure of the assembled lightweight external wall panel according to the embodiment of the present invention;

FIG. 3 is an enlarged view of a fabricated lightweight exterior wall panel according to an embodiment of the present invention at the junction of two adjacent wall panel units;

fig. 4 is an exploded view of an assembled lightweight exterior wall panel according to an embodiment of the present invention at the junction of two adjacent wall panel units.

Icon: 10-sealing adhesive tape; 20-an outer veneer; 30-keel; 40-a first heat preservation portion; 50-a second heat preservation part; 60-hanging parts; 70-a body steel beam; 80-screws; 90-heat insulating strips;

31-a first frame strip; 32-a second frame strip;

61-a first hanging part; 62-a second hanging part;

311-a necking down card slot; 312-a groove;

321-convex strips.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the present invention, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.