CN219471273U

CN219471273U - Waterproof type assembled outer wall structure

Info

Publication number: CN219471273U
Application number: CN202320107911.9U
Authority: CN
Inventors: 马路; 刘飞宏; 梁保卫
Original assignee: Zhongyu Assembly Jiangsu New Material Co ltd
Current assignee: Zhongyu Assembly Jiangsu New Material Co ltd
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-08-04
Anticipated expiration: 2033-02-03

Abstract

The application discloses waterproof type assembled outer wall structure forms multiple waterproof layers through a U-shaped plate, a waterproof plate, a baffle plate, a first waterproof material and a second waterproof material which are arranged at a splicing seam, so that external moisture can be better prevented from entering an assembled wall through the splicing seam, and the waterproof effect of the waterproof type assembled outer wall structure is guaranteed; the U-shaped plate and the water-blocking plate are poured together through the waterproof mortar and the reinforcing structure, so that the water-seepage-proofing structure and the external wall plate are better fixed together, the water-seepage-proofing structure can be better fixed at the splice joint, and the waterproof effect is ensured; through the setting of first prevention of seepage water material and second prevention of seepage water material in the prevention of seepage water structure for outside moisture even has passed through the prevention of seepage water effect of U-shaped board, water board and baffle, and first prevention of seepage water material and second prevention of seepage water material also can seal the effect to the seam, avoid moisture to continue to permeate, guarantee the prevention of seepage water effect of this structure.

Description

Waterproof type assembled outer wall structure

Technical Field

The application relates to the technical field of assembly type buildings, in particular to a water seepage prevention type assembly type outer wall structure.

Background

The assembled building is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing in the site through a reliable connection mode, wherein the assembled wall body adopts the principle of a cast-in-situ shear wall, a galvanized light steel keel is used as a supporting framework, a high-strength glass magnesium plate is used as a disassembly-free panel, and finally forming the wall body after environment-friendly and flame-retardant light sizing agent is poured in the glass magnesium plate.

The existing assembled wall body usually improves the impervious effect of the wall body by changing the formula of concrete, the assembled wall body usually comprises an inner wall and an outer wall, the inner wall is used for being connected with the inner structure of the assembled building in a pouring mode, the outer wall is used for being spliced between the assembled wall bodies, when the existing assembled wall body is spliced on site, a splicing seam is left between the outer wall bodies, a constructor can use an extruded sheet to plug a seam under the normal condition and then match with the poured concrete to carry out seam filling, but the poured concrete and the assembled wall body are not integrally formed, the two cannot be adhered tightly, the spliced position after seam filling is a flat surface, and therefore rainwater can infiltrate into the assembled wall body through the splicing seam relatively easily, so that the impervious effect of the assembled wall body is poor, and the living experience of a subsequent user is affected.

Disclosure of Invention

Aiming at the defects in the prior art, the application aims to provide a water seepage prevention type assembled outer wall body structure so as to solve the problems in the background art.

According to one aspect of the application, the water seepage prevention type assembled outer wall body structure comprises an outer wall plate, an inner wall plate, opening reinforcing steel bars, alignment reinforcing steel bars and a water seepage prevention structure, and is characterized in that the outer wall plate and the inner wall plate are integrally cast and formed, the outer wall plate is arranged on one side of the inner wall plate, the length of the outer wall plate is larger than that of the inner wall plate, a plurality of opening reinforcing steel bars used for binding and pouring with other walls are uniformly and equidistantly arranged on the upper side, the two sides of the upper side of the inner wall plate are provided with a plurality of alignment reinforcing steel bars, and a plurality of alignment holes are formed in positions, corresponding to the alignment reinforcing steel bars, of the two sides of the lower side of the inner wall plate;

during assembly, two the splice seam is left in side fascia concatenation position department, splice seam department is provided with waterproof structure, waterproof structure includes fixed plate, U-shaped plate, baffle, expansion bolts, first waterproof material and second waterproof material, the baffle be arranged in the splice seam, just the left and right sides face of baffle respectively with two the opposite sides face of side fascia contacts, just the left and right sides of baffle with all be provided with first waterproof material between the side fascia, the baffle is located the fixed plate that is equipped with in one side of side fascia inboard, the fixed plate through a plurality of expansion bolts with side fascia medial surface fixed connection, the fixed plate both sides with all be provided with second waterproof material between the splice seam both sides, the baffle is located one side in the side of side fascia outside is fixed to be equipped with the U-shaped plate, the both sides board orientation of U-shaped plate the side fascia lateral surface extends, and is located with be located the recess looks that sets up on the side fascia of concatenation both sides, U-shaped plate with the side fascia becomes the grout room with the grout becomes the side fascia and becomes the grout room.

Preferably, the grouting cavity is internally provided with a reinforcing structure, the reinforcing structure comprises water blocking plates, first reinforcing steel bars and second reinforcing steel bars, two water blocking plates are symmetrically arranged in the grouting cavity, the two water blocking plates are respectively and fixedly arranged on the outer side faces of the two outer wall plates positioned on two sides of the splicing seam, a plurality of first reinforcing steel bars are uniformly and equidistantly fixedly arranged on two sides of each water blocking plate, and a plurality of second reinforcing steel bars are uniformly and equidistantly fixedly arranged on the inner side faces of the U-shaped plates positioned on two sides of the water blocking plates.

Preferably, the length of each second reinforcing steel bar extends to be not more than the position of the first reinforcing steel bar, and the first reinforcing steel bar and the second reinforcing steel bar do not interfere with each other.

Preferably, a plurality of communication holes are uniformly and equidistantly formed in the baffle plate at the position of the grouting cavity, and each communication hole penetrates through the left side surface and the right side surface of the baffle plate.

Preferably, the lengths of the baffle plate, the U-shaped plate, the fixing plate, the water blocking plate, the first water seepage prevention material and the second water seepage prevention material are consistent with the lengths of the spliced seams.

Preferably, a plurality of connecting bars are uniformly and equidistantly fixed on one side surface of the fixing plate facing the inner wall plate along the length direction of the fixing plate.

Preferably, the first water-proof material is a water-swelling water stop strip, and the second water-proof material is a rubber water stop strip.

This application compares with prior art's advantage lies in: according to the waterproof type assembled outer wall structure, multiple waterproof layers are formed through the U-shaped plates, the waterproof plates, the baffle plates, the first waterproof materials and the second waterproof materials which are arranged at the splicing seams, so that external moisture can be better prevented from entering the assembled outer wall through the splicing seams, and the waterproof effect of the assembled outer wall is guaranteed; the U-shaped plate and the water-blocking plate are poured together through the waterproof mortar and the reinforcing structure, so that the water-seepage-proofing structure and the external wall plate are better fixed together, the water-seepage-proofing structure can be better fixed at the splice joint, and the waterproof effect is ensured; through the setting of first prevention of seepage water material and second prevention of seepage water material in the prevention of seepage water structure for outside moisture even has passed through the prevention of seepage water effect of U-shaped board, water board and baffle, and first prevention of seepage water material and second prevention of seepage water material also can seal the effect to the seam, avoid moisture to continue to permeate, guarantee the prevention of seepage water effect of this structure.

Drawings

Fig. 1 is a perspective view of a water impermeable fabricated exterior wall structure according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of the structure of the portion a in fig. 1.

Fig. 3 is a partial cross-sectional view of a water impermeable fabricated exterior wall structure according to an embodiment of the present application.

Fig. 4 is a partial perspective view of a water impermeable fabricated exterior wall structure according to an embodiment of the present application.

Fig. 5 is a perspective view of a water seepage prevention structure of a water seepage prevention type assembled exterior wall structure according to an embodiment of the present application.

Reference numerals: 1. an external wall panel; 2. an inner wall panel; 3. opening reinforcing steel bars; 4. aligning the steel bars; 5. a water seepage prevention structure; 6. a splice joint; 7. a fixing plate; 8. a U-shaped plate; 9. a baffle plate; 10. an expansion bolt; 11. a first water barrier material; 12. a second water barrier material; 13. grouting cavities; 14. a water blocking plate; 15. a first reinforcing bar; 16. a second reinforcing bar; 17. a communication hole; 18. and connecting the steel bars.

Detailed Description

In order to make the content of the present application easier to be clearly understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1 to 5, an anti-seepage assembled outer wall body structure comprises an outer wall plate 1, an inner wall plate 2, opening reinforcing steel bars 3, alignment reinforcing steel bars 4 and an anti-seepage structure 5, and is characterized in that the outer wall plate 1 and the inner wall plate 2 are integrally cast and formed, the outer wall plate 1 is arranged on one side of the inner wall plate 2, the length of the outer wall plate 1 is larger than that of the inner wall plate 2, a plurality of opening reinforcing steel bars 3 used for binding and casting with other walls are uniformly and equidistantly arranged on the upper side, the lower side, the left side and the right side of the inner wall plate 2, a plurality of alignment reinforcing steel bars 4 are arranged on two sides of the upper side of the inner wall plate 2, and a plurality of alignment holes are formed in positions of the two sides of the lower side of the inner wall plate 2 corresponding to the alignment reinforcing steel bars 4;

during assembly, a splicing seam 6 is reserved at the splicing position of the two external wallboards 1, a water seepage prevention structure 5 is arranged at the splicing seam 6, the water seepage prevention structure 5 comprises a fixed plate 7, a U-shaped plate 8, a baffle plate 9, expansion bolts 10, a first water seepage prevention material 11 and a second water seepage prevention material 12, the baffle plate 9 is arranged in the splicing seam 6, the left side surface and the right side surface of the baffle plate 9 are respectively contacted with the opposite side surfaces of the two external wallboards 1, the first water seepage prevention material 11 is arranged between the left side surface and the right side surface of the baffle plate 9 and the external wallboards 1, the fixed plate 7 is fixedly arranged at one side of the baffle plate 9, which is positioned at the inner side of the external wallboards 1, a plurality of connecting steel bars 18 are uniformly and equidistantly fixedly arranged on one side surface of the fixed plate 7 facing the inner wallboards 2 along the length direction, the connecting steel bars 18 can form fixed connection with a pouring area when the two opposite internal wallboards 2 are poured, the waterproof structure 5 and the inner wall plate 2 can be better fixedly connected, the fixing plate 7 is fixedly connected with the inner side surface of the outer wall plate 1 through a plurality of expansion bolts 10, a second waterproof material 12 is arranged between the two sides of the fixing plate 7 and the two sides of the splicing seam 6, two side plates of the U-shaped plate 8,U plate 8 which are fixedly arranged on one side of the baffle plate 9, which is positioned on the outer side of the outer wall plate 1, extend towards the outer side surface of the outer wall plate 1 and are jogged with grooves formed in the outer wall plate 1 positioned on the two sides of the splicing seam 6, the space surrounded by the U-shaped plate 8, the baffle plate 9 and the outer side surface of the outer wall plate 1 is a grouting cavity 13, waterproof mortar is poured in the grouting cavity 13, in the design, the two side plates of the U-shaped plate 8 are jogged in the grooves on the outer wall plate 1, the closely connected with the splicing seam 6 and the first waterproof material 11 and the second waterproof material 12 are arranged, make the setting of splice 6 department form multiple prevention of seepage water layer to can avoid outside moisture to get into in the assembled wall body through splice 6 better, guarantee its water-proof effects, and through pouring waterproof mortar in grout chamber 13, make prevention of seepage water structure 5 and side fascia 1 fix together better, and can fill the gap between prevention of seepage water structure 5 and the side fascia 1 better, in order to guarantee good prevention of seepage water effect.

In an embodiment, in combination with fig. 3 and fig. 4, a reinforcing structure is disposed in the grouting cavity 13, the reinforcing structure includes a water blocking plate 14, a first reinforcing steel bar 15 and a second reinforcing steel bar 16, two water blocking plates 14 are symmetrically disposed in the grouting cavity 13, the two water blocking plates 14 are respectively fixedly disposed on the outer sides of two external wallboards 1 disposed at two sides of the splice joint 6, a plurality of first reinforcing steel bars 15 are uniformly and equidistantly disposed at two sides of each water blocking plate 14, a plurality of second reinforcing steel bars 16 are uniformly and equidistantly disposed on the inner sides of the U-shaped boards 8 disposed at two sides of the water blocking plates 14, wherein the length extension of each second reinforcing steel bar 16 does not exceed the position of the first reinforcing steel bar 15, the first reinforcing steel bars 15 and the second reinforcing steel bars 16 do not interfere with each other, the design is convenient for mounting of the water seepage-proofing structure 5, specifically, through the water blocking plates 14 disposed in the grouting cavity 13, the first reinforcing steel bars 15 and the second reinforcing steel bars 16 disposed in the grouting cavity 13 are uniformly and equidistantly disposed at two sides, and a plurality of second reinforcing steel bars 16 are uniformly disposed on the inner sides of the U-shaped boards 8, wherein the length extension of each second reinforcing steel bar 16 does not exceed the position of the first reinforcing steel bars 15, the first reinforcing steel bars 16, the first reinforcing steel bars and the second reinforcing steel bars 16 are mutually interfere with the second reinforcing steel bars 16, the second reinforcing steel bars are mutually well, the waterproof structures 5 and the waterproof structures are well fixed at the water-proofing structures 5, and the water-proofing structures are better fixed together, and the water-proofing structures are better fixed at the water-proofing structures and can be fixed together, and can be fixed together by the water-resistant waterproof structures.

In one embodiment, referring to fig. 3 and 4, a plurality of communication holes 17 are uniformly and equidistantly formed in the baffle plate 9 at the position of the grouting cavity 13, and each communication hole 17 penetrates through the left and right side surfaces of the baffle plate 9, and in the design, the communication holes 17 are arranged, so that waterproof mortar can flow through the communication holes 17 to connect the grouting cavities 13 at two sides, and the fixing effect of the waterproof mortar can be better after the waterproof mortar is solidified.

In one embodiment, the lengths of the baffle plate 9, the U-shaped plate 8, the fixing plate 7, the water blocking plate 14, the first water seepage prevention material 11 and the second water seepage prevention material 12 are consistent with the length of the splicing seam 6, and the design can ensure the water seepage prevention effect at the splicing seam 6 and avoid interference with the assembly operation of the inner wall plate 2 and the outer wall plate 1.

In one embodiment, the first water-impermeable material 11 is a water-swelling water stop strip, the second water-impermeable material 12 is a rubber water stop strip, the design ensures that when external moisture meets the first water-impermeable material 11, namely the water-swelling water stop strip, the water-swelling water stop strip swells to squeeze the gap, further moisture is prevented from continuously penetrating, the water-impermeable effect is enhanced, and the second water-impermeable material 12, namely the rubber water stop strip, is a waterproof sealing pad effect, so that the gap on the inner side of the splicing joint 6 is sealed and water-impermeable.

Working principle: during use, the water seepage prevention structure 5 is inserted into the joint seam 6 of the assembled wall body from top to bottom, namely the mounted baffle plate 9 and the first water seepage prevention material 11 are clung to opposite side surfaces of the external wall boards 1 on two sides of the joint seam 6, then the fixing plate 7 and the second water seepage prevention material 12 are fixed on the inner side surface of the external wall board 1 through the plurality of expansion bolts 10, then the bottom of the grouting cavity 13 is sealed, then the stirred waterproof mortar is poured into the grouting cavity 13, and then the internal node of the assembled wall body is poured and fixed.

The above embodiments are merely for illustrating the technical solutions of the embodiments of the present application, and are not limited thereto. Although the embodiments of the present application have been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents substituted for elements thereof without departing from the spirit and scope of the utility model as defined in the claims.

Claims

1. The utility model provides a waterproof type assembled outer wall body structure, includes side fascia (1), interior wallboard (2), opening reinforcing bar (3), counterpoint reinforcing bar (4) and prevention of seepage water structure (5), its characterized in that, side fascia (1) with interior wallboard (2) are cast as an organic whole and are formed, side fascia (1) are arranged in one side of interior wallboard (2), the length of side fascia (1) is greater than the length of interior wallboard (2), the equal distance of side all is provided with a plurality of opening reinforcing bars (3) that are used for with other wall body ligature pouring about the upper and lower side of interior wallboard (2), the both sides of the upside of interior wallboard (2) are provided with a plurality of counterpoint reinforcing bars (4), the both sides of the downside of interior wallboard (2) correspond counterpoint reinforcing bar (4) position department is provided with a plurality of counterpoint holes.

During assembly, splice joints (6) are reserved at splice positions of two external wallboards (1), a water seepage prevention structure (5) is arranged at the splice joints (6), the water seepage prevention structure (5) comprises a fixed plate (7), a U-shaped plate (8), a baffle plate (9), expansion bolts (10), a first water seepage prevention material (11) and a second water seepage prevention material (12), the baffle plate (9) is arranged in the splice joints (6), the left side surface and the right side surface of the baffle plate (9) are respectively contacted with two opposite side surfaces of the external wallboards (1), a first water seepage prevention material (11) is arranged between the left side and the right side of the baffle plate (9) and the external wallboards (1), the fixed plate (7) is fixedly arranged on one side of the inner side of the external wallboards (1) through a plurality of expansion bolts (10), the two sides of the fixed plate (7) are fixedly connected with the inner side surfaces of the external wallboards (1), the two side surfaces of the baffle plate (7) are respectively contacted with two opposite side surfaces of the external wallboards (1), the two water seepage prevention materials (11) are respectively arranged between the left side and right side surfaces and the two side surfaces of the baffle plate (9) are respectively connected with the external wallboards (1) through the expansion bolts, and with be located splice seam (6) both sides recess looks gomphosis of seting up on side fascia (1), U-shaped board (8) with baffle (9) and the space that side fascia (1) lateral surface encloses is grout chamber (13), waterproof mortar has been pour in grout chamber (13).

2. The water seepage prevention type assembled outer wall structure according to claim 1, wherein a reinforcing structure is arranged in the grouting cavity (13), the reinforcing structure comprises a water blocking plate (14), first reinforcing steel bars (15) and second reinforcing steel bars (16), two water blocking plates (14) are symmetrically arranged in the grouting cavity (13), the two water blocking plates (14) are respectively fixedly arranged on the outer side surfaces of the two outer wall plates (1) positioned on two sides of the splicing seam (6), a plurality of first reinforcing steel bars (15) are uniformly and fixedly arranged on two sides of each water blocking plate (14), and a plurality of second reinforcing steel bars (16) are uniformly and fixedly arranged on the inner side surfaces of the U-shaped plates (8) positioned on two sides of the water blocking plates (14).

3. The water-impermeable assembled outer wall structure according to claim 2, wherein the length of each second reinforcing steel bar (16) is not longer than the position of the first reinforcing steel bar (15), and the first reinforcing steel bar (15) and the second reinforcing steel bar (16) do not interfere with each other.

4. The water-seepage-proofing assembled outer wall structure according to claim 2, wherein a plurality of communication holes (17) are uniformly and equidistantly formed in the baffle plate (9) at the position of the grouting cavity (13), and each communication hole (17) penetrates through the left side surface and the right side surface of the baffle plate (9).

5. The water-impermeable assembled outer wall structure according to claim 2, wherein the lengths of the baffle plate (9), the U-shaped plate (8), the fixing plate (7), the water-blocking plate (14), the first water-impermeable material (11) and the second water-impermeable material (12) are consistent with the length of the splicing seam (6).

6. The water-impermeable assembled outer wall structure according to claim 5, wherein a plurality of connecting bars (18) are uniformly and equidistantly fixed on a side surface of the fixing plate (7) facing the inner wall plate (2) along the length direction thereof.

7. The water-impermeable assembled outer wall structure according to claim 5, wherein the first water-impermeable material (11) is a water-swelling water stop strip, and the second water-impermeable material (12) is a rubber water stop strip.