CN217232304U - Assembled waterproof outer wall - Google Patents
Assembled waterproof outer wall Download PDFInfo
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- CN217232304U CN217232304U CN202123117863.1U CN202123117863U CN217232304U CN 217232304 U CN217232304 U CN 217232304U CN 202123117863 U CN202123117863 U CN 202123117863U CN 217232304 U CN217232304 U CN 217232304U
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Abstract
The utility model discloses an assembled waterproof outer wall, which comprises a plurality of outer wall boards, a steel framework for bearing the outer wall boards, a water stop board and a connecting piece; the steel framework comprises upright columns vertically fixed on the ground and cross beams horizontally lapped on the upright columns; grooves for arranging water stop plates are formed in the peripheries of the external wall plates, the water stop plates are arranged in the grooves, two adjacent external wall plates are spliced together through the water stop plates, mounting holes for arranging bolts are further formed in the positions, corresponding to the water stop plates, of the end parts of the external wall plates, and the spliced external wall plates can be fixed through the bolts; the external wall panel is fixedly installed on the steel framework through the connecting piece. The utility model provides a various assembled waterproof outer walls of this kind, through adopting the structure glue to joint a seam and the double-deck stagnant water mode of bolted connection in board seam concatenation department, not only water-proof effects is good, and joint strength between the side fascia is high simultaneously, long service life.
Description
Technical Field
The utility model belongs to the technical field of the assembled building structure, concretely relates to waterproof outer wall of assembled.
Background
The prefabricated building formed by assembling prefabricated building assembling components can greatly improve the construction time of the building, and in the prefabricated building, because factors such as assembly construction process errors, thermal expansion and cold contraction of the assembling components and the like are considered, a certain gap inevitably exists at the position of a splicing joint between the assembling components which are spliced mutually, wherein for an assembled outer wall body formed by splicing the outer wall plates, the splicing gap between the outer wall plates easily causes rainwater and the like to permeate into the wall body, so that the cracking and water leakage of the plate joint of the building outer wall plate are common quality common defects in the prior art, the construction quality of the building is influenced, and the later maintenance cost is increased.
At present, a plurality of external wall panels on the market are waterproof by arranging waterproof tongues and grooves or arranging waterproof strips at joints, and then are connected and fixed by structural adhesive. The waterproof rabbet is mainly characterized in that a waterproof rabbet with a high inside and a low outside is integrally molded at the joint of the wallboard to prevent outdoor rainwater from leaking indoors, the method is adopted in the existing technical specification of the external wallboard for waterproofing, however, after the waterproof rabbet is arranged on the external wallboard, the part of the rabbet is easy to be broken in the transportation or construction process, so that the waterproof effect is influenced; and adopt the sealing rod to carry out waterproof outer wall, along with the increase of service life, long-time solarization and rain drench the erosion to the junction component, the decline that the water-proof effects of sealing rod can be obvious, in addition pure structure is glued and is handled the piece and also ageing inefficacy very easily, leads to the effective life of current side fascia generally shorter from this, and later stage outer wall infiltration risk is great.
In summary, it is highly desirable to develop a waterproof outer wall structure that is simple and easy to implement, strong in universality, high in connection strength, and good in waterproof effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an assembled side fascia to the problem that current assembled side fascia life-span is short, leak easily and the fracture drops, not only water-proof effects is good, and joint strength is high moreover.
The utility model discloses a realize like this:
the utility model provides a waterproof outer wall of assembled which characterized in that: the external wall panel fixing device comprises a plurality of external wall panels, a steel framework for bearing the external wall panels, a water stop plate and a connecting piece for fixedly mounting the external wall panels on the steel framework; the steel framework comprises upright columns vertically fixed on the ground and cross beams horizontally lapped on the upright columns; all open the recess that is used for setting up the stagnant water board around the side fascia, the stagnant water board sets up in the recess, link to each other through the bolt between stagnant water board and the corresponding side fascia, adjacent side fascia passes through stagnant water board splices each other together, forms waterproof outer wall.
Preferably, according to the relative installation position of the water stop plates, the grooves of the external wall plates comprise transverse grooves arranged on the upper end surface and the lower end surface of the external wall plate and longitudinal grooves arranged on the left end surface and the right end surface of the external wall plate, after the external wall plates are spliced with each other, the transverse grooves on the same horizontal plane form transverse water stop grooves, and the longitudinal grooves on the same plumbum face form longitudinal water stop grooves; the corresponding water stop plate comprises a transverse water stop plate arranged in the transverse water stop groove and a longitudinal water stop plate arranged in the longitudinal water stop groove.
Preferably, in the thickness direction, the transverse grooves and the longitudinal grooves are arranged in a staggered manner to prevent the transverse water stop plate and the longitudinal water stop plate from interfering with each other when being installed on the same plane, and the planes of the transverse grooves and the longitudinal grooves on the external wall panel are symmetrical to each other.
Preferably, the length of the longitudinal water stop plate is the same as that of the external wall plate, the length of the transverse water stop plate is longer than that of the external wall plate, and the transverse water stop plate is arranged in the transverse water stop groove in a staggered overlapping mode.
Preferably, the connecting piece comprises a T-shaped connecting plate made of T-shaped steel, and the T-shaped connecting plate comprises a web plate and a wing plate vertically and horizontally divided into two parts by the web plate; the wing plates are arranged in longitudinal grooves of the left outer wall plate and the right outer wall plate, and the web plates are fixed on the side walls of the stand columns through bolts.
Preferably, the bolt is a stud bolt, and waterproof gaskets are arranged at two ends of the stud bolt.
Preferably, the water stop plate is made of strip steel.
Preferably, structural adhesive is filled between the groove of the external wall panel and the water stop panel.
The utility model has the advantages that:
the utility model provides an assembled waterproof outer wall through adopting the structure glue to joint a seam and the double-deck stagnant water mode of bolted connection in board seam concatenation department, has not only further guaranteed water-proof effects, also improves the joint strength between the side fascia simultaneously greatly, has prolonged side fascia working life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic front structural view of an assembled waterproof outer wall according to an embodiment of the present invention;
fig. 2 is a schematic back structure view of an assembled waterproof outer wall according to an embodiment of the present invention;
fig. 3 is a schematic structural view of an assembled waterproof outer wall water stop plate and a connecting member according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a connecting member in an assembled waterproof outer wall according to an embodiment of the present invention;
fig. 5 is a partial enlarged view of the outer wall panel in the assembled waterproof outer wall provided by the embodiment of the present invention.
In the figure: 1-upright column, 2-cross beam, 3-external wall panel, 4-transverse groove, 5-longitudinal groove, 6-transverse water stop panel, 7-longitudinal water stop panel, 8-fixing bolt, 9-wing panel, 10-web plate, 11-mounting hole and 12-connecting bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides an assembled waterproof outer wall, construct skeleton, stagnant water board and connecting piece including a plurality of side fascia 3, steel. Specifically, the method comprises the following steps:
as shown in fig. 1 and 2, the steel framework is used for bearing an external wall panel 3, and comprises a stand column 1 and a cross beam 2, wherein the stand column 1 is vertically fixed on the ground at a certain interval according to actual construction requirements, the cross beam 2 is horizontally lapped on the stand column 1 and is welded and fixed, the cross beam 2 and the stand column 1 are made of i-steel, and a mounting hole 11 for fixedly connecting the external wall panel 3 is further formed in the side wall of the stand column 1.
As shown in fig. 2 and 3, grooves for installing water stop plates are formed in the peripheral end surfaces of the external wall panels 3, the width of each groove is the same as the thickness of the water stop plate, the depth of each groove is half of the width of the water stop plate, the water stop plates are arranged in the grooves and are used for splicing two adjacent external wall panels 3, connecting holes for connection and fixation are further formed in the positions, corresponding to the water stop plates, of the end portions of the external wall panels 3, and the spliced external wall panels 3 can be fixed through fixing bolts 8; specifically, the grooves of the external wall panels 3 comprise transverse grooves 4 arranged on the upper end surface and the lower end surface of the external wall panel 3 and longitudinal grooves 5 arranged on the left end surface and the right end surface of the external wall panel 3, after the external wall panels 3 are mutually spliced, the transverse grooves 4 on the same horizontal plane form transverse water stopping grooves, and the longitudinal grooves 5 on the same plumb bob surface form longitudinal water stopping grooves; the corresponding water stop plate comprises a transverse water stop plate 6 arranged in the transverse water stop groove and a longitudinal water stop plate 7 arranged in the longitudinal water stop groove, wherein for convenient assembly, the length of the longitudinal water stop plate 7 is the same as the upper and lower lengths of the external wall plates 3, the length of the transverse water stop plate 6 is longer than the left and right widths of the external wall plates 3, the length of the transverse water stop plate 6 is longer than the width of the external wall plates 3, and it is noted that the transverse water stop plate 6 is arranged in the transverse water stop groove in a staggered joint manner, when the two transverse water stop plates 6 adjacent to each other on the left and right are in butt joint, the joint of the two transverse water stop plates 6 adjacent to each other on the left and right should be staggered with the joint of the two external wall plates 3 adjacent to avoid the joint of the transverse water stop plate 6 and the longitudinal water stop plate 7 from appearing at the joint of the external wall plates 3 at the same time, affecting the waterproof effect. During the installation, about between two adjacent side fascia 3, splice together through a vertical stagnant water board 7, between the side fascia 3 adjacent from top to bottom, splice together through a horizontal stagnant water board 6 to fix through fixing bolt 8, thereby form waterproof outer wall.
Further, as shown in fig. 5, a plane bisecting the external wall panel 3 in the thickness direction is defined as a middle plane of the external wall panel, the planes of the transverse grooves 4 and the longitudinal grooves 5 on the external wall panel 3 are symmetrical to each other with respect to the middle plane of the external wall panel, the transverse grooves 4 and the longitudinal grooves 5 are respectively disposed on two sides of the middle plane of the external wall panel, so that the transverse grooves 4 and the longitudinal grooves 5 are staggered in the thickness direction, so as to prevent the transverse water stop plates 6 and the longitudinal water stop plates 7 from interfering with each other when mounted on the same plane, and meanwhile, the transverse grooves 4 and the longitudinal grooves 5 can be communicated with each other at the corners of the external wall panel 3, so that water permeating into the transverse grooves 4 can be discharged along the longitudinal grooves 5.
Because the external wall panel 3 is often thicker, in this embodiment, what fixing bolt 8 adopted is the stud, the stud both ends still are equipped with waterproof gasket and the supporting nut with it, thereby can press from both sides tight fixedly with splicing good external wall panel 3 through screwing up the nut.
As a preferred embodiment, the water stop plate is made of strip steel, so that the waterproof effect is ensured, and the connection strength between the external wall panels 3 is further improved.
As a preferred embodiment, right when the side fascia 3 splices the equipment, the side fascia 3 the recess with it has the structural adhesive still to fill between the stagnant water board, through adopting this kind of mechanical connection and the dual waterproof mode that the bonding combined together, can improve side fascia 3's water-proof effects greatly.
As shown in fig. 2 to 4, at regular intervals (i.e. when the external wall panel 3 is spliced near the side wall of the upright 1), a connecting member is further disposed between the external wall panel 3 and the upright 1, one end of the connecting member is connected to the external wall panel 3, and the other end of the connecting member is fixed on the steel framework, so as to fixedly mount the external wall panel 3 on the steel framework. In the embodiment, the connecting piece comprises a T-shaped connecting plate made of T-shaped steel, and the T-shaped connecting plate comprises a web 10 and a wing plate 9 vertically and horizontally divided into two parts by the web 10; on one hand, the width of the wing plate 9 is twice of the depth of the longitudinal groove 5 of the external wall panel 3, the thickness of the wing plate 9 is the same as the width of the longitudinal groove 5 of the external wall panel 3, and the wing plate 9 is arranged in the longitudinal grooves 5 of two external wall panels 3 adjacent to each other left and right, so that the wing plate 9 of the T-shaped connecting plate can serve as the longitudinal water stop plate 7 of the external wall panel 3 to connect the external wall panels 3 adjacent to each other left and right; on the other hand, a through hole corresponding to the mounting hole 11 on the upright post 1 is formed in the web 10 of the T-shaped connecting plate, and the web 10 of the T-shaped connecting plate is connected with the upright post 1 through a connecting bolt 12, so that the T-shaped connecting plate is used as a connecting piece to firmly fix the external wall panel 3 on the steel framework.
Obviously, the web 10 of the T-shaped connecting plate can be cut appropriately to reduce weight according to the actual installation scene on the premise of keeping the position of the mounting hole 11, thereby facilitating the installation of the T-shaped connecting plate.
It is worth mentioning, the utility model discloses not only be applicable to steel construction outer wall system, also be applicable to precast concrete structure or other different outer wall structural systems through pre-buried steel member.
The embodiment of the utility model provides a this kind of assembled waterproof outer wall simple structure need not design tongue-and-groove or other waterproof construction at prefabricated in-process, and convenient the manufacturing also is difficult to damage in the transportation simultaneously, convenient transportation, the recess can be reserved in the manufacturing process, also can set up at the installation in-situ.
The utility model discloses specific installation method as follows:
firstly, filling structural adhesive into a longitudinal groove 5 of one external wall panel 3, then inserting a longitudinal water stop plate 7 into the longitudinal groove 5 of the external wall panel 3, then butting the longitudinal water stop plate with the longitudinal groove 5 of another external wall panel 3, and fixing the external wall panels by a fixing bolt 8, so that two external wall panels 3 adjacent to each other on the left and right can be spliced together by filling the structural adhesive into a plurality of transverse water stop grooves of the external wall panels 3 adjacent to each other on the upper and lower sides, then butting the external wall panels by transverse water stop plates 6 and fixing the external wall panels by the fixing bolt 8, when the external wall panels 3 are spliced near the side wall of the upright post 1, the two external wall panels 3 adjacent to each other on the left and right sides are connected by a T-shaped connecting plate, and then installing a web plate 10 of the T-shaped connecting plate on the upright post 1 of a steel framework by a connecting bolt 12, thereby firmly fixing the external wall panel 3 on the steel framework.
Additionally, the utility model provides an outer wallboard 3 of this kind of assembled waterproof outer wall also can assemble into bold outer wallboard subassembly at mill or ground after, hoist and mount to mounted position, then fixed outer wallboard subassembly to with the stand 1 of steel structure skeleton through T type connecting plate again to improve the efficiency of construction.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a waterproof outer wall of assembled which characterized in that: the external wall panel comprises a plurality of external wall panels, a steel framework for bearing the external wall panels, a water stop plate and a connecting piece for fixedly installing the external wall panels on the steel framework;
the steel framework comprises upright columns vertically fixed on the ground and cross beams horizontally lapped on the upright columns;
all open the recess that is used for setting up the stagnant water board around the side fascia, the stagnant water board sets up in the recess, link to each other through the bolt between stagnant water board and the corresponding side fascia, adjacent side fascia passes through stagnant water board splices each other together, forms waterproof outer wall.
2. The fabricated waterproof exterior wall of claim 1, wherein: the grooves of the external wall panels comprise transverse grooves arranged on the upper end surface and the lower end surface of the external wall panel and longitudinal grooves arranged on the left end surface and the right end surface of the external wall panel, after the external wall panels are spliced, the transverse grooves on the same horizontal plane form transverse water stopping grooves, and the longitudinal grooves on the same plumb bob surface form longitudinal water stopping grooves;
the corresponding water stop plate comprises a transverse water stop plate arranged in the transverse water stop groove and a longitudinal water stop plate arranged in the longitudinal water stop groove.
3. The waterproof exterior wall of claim 2, wherein: the transverse grooves and the longitudinal grooves are arranged in a staggered mode in the thickness direction.
4. The waterproof exterior wall of claim 3, wherein: in the thickness direction, the planes of the transverse grooves and the longitudinal grooves on the external wall panel are symmetrical with each other.
5. The waterproof exterior wall of claim 4, wherein: the length of the longitudinal water stop plate is the same as that of the outer wall plate, the length of the transverse water stop plate is longer than that of the outer wall plate, and the transverse water stop plate is arranged in the transverse water stop groove in a staggered joint overlapping mode.
6. The fabricated waterproof exterior wall of claim 1, wherein: the connecting piece comprises a T-shaped connecting plate made of T-shaped steel, and the T-shaped connecting plate comprises a web plate and a wing plate vertically and horizontally divided into two parts by the web plate; the wing plates are arranged in grooves between two adjacent left and right external wall plates, and the web plates are fixed on the side walls of the stand columns through bolts.
7. The fabricated waterproof exterior wall of claim 1, wherein: stud bolts are adopted by the bolts, and waterproof gaskets are arranged at two ends of each stud bolt.
8. The fabricated waterproof exterior wall of any one of claims 1 to 7, wherein: the water stop plate is made of strip steel.
9. The fabricated waterproof exterior wall of any one of claims 1 to 7, wherein: structural adhesive is filled between the groove of the external wall panel and the water stop plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117863.1U CN217232304U (en) | 2021-12-08 | 2021-12-08 | Assembled waterproof outer wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123117863.1U CN217232304U (en) | 2021-12-08 | 2021-12-08 | Assembled waterproof outer wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217232304U true CN217232304U (en) | 2022-08-19 |
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ID=82825607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123117863.1U Active CN217232304U (en) | 2021-12-08 | 2021-12-08 | Assembled waterproof outer wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217232304U (en) |
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2021
- 2021-12-08 CN CN202123117863.1U patent/CN217232304U/en active Active
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