CN209891465U

CN209891465U - Assembled outer wall

Info

Publication number: CN209891465U
Application number: CN201920336596.0U
Authority: CN
Inventors: 李之强; 黎洪; 赵红运
Original assignee: Zhejiang Goldman Sachs Steel Structure Co Ltd
Current assignee: Zhejiang Goldman Sachs Steel Structure Co Ltd
Priority date: 2019-03-16
Filing date: 2019-03-16
Publication date: 2020-01-03
Anticipated expiration: 2029-03-16

Abstract

The utility model discloses an assembled outer wall, its technical scheme main points are: including first wallboard, second wallboard, first wallboard and second wallboard are the right angle setting, and the space between first wallboard and the second wallboard is inboard space, is equipped with the prefab on the tip that first wallboard is close to the second wallboard, and the prefab is the L type, and prefab one end fixed connection is on first wallboard, is equipped with the sand grip on the other end of prefab, is equipped with the recess that is used for holding the sand grip on the terminal surface of second wallboard orientation prefab, and the terminal surface of prefab orientation second wallboard is laminated with the second wallboard mutually. When the installation, fix the second wallboard to the floor that will install earlier, fix a position first wallboard with the mode that the sand grip inserted in the recess again, accomplish after the location with first wallboard fixed to the floor at place, at the in-process of fixed first wallboard, the sand grip is in the recess all the time, reduces the installation of first wallboard and appears the possibility of deviation, whole installation process is simple quick.

Description

Assembled outer wall

Technical Field

The utility model relates to a building technical field, in particular to assembled outer wall.

Background

The wall panel is divided into an inner wall panel and an outer wall panel according to the building function. The inner wall panel is mainly used as a load-bearing member and is made of a single material. The external wall panel is generally a non-bearing wall panel and has the functions of heat preservation, heat insulation, water resistance and the like. At present, in the building construction, the assembled external wall panels are increasingly used for assembling to form a house structure, and the assembled external wall has the advantages of high site construction efficiency and low labor intensity.

But the assembly of outer wall corner is more troublesome, need add the right-angle board between the wallboard of both sides to be connected the both ends of right-angle board with the wallboard of both sides respectively, for making the connection stability, often can use the joint line between concrete placement right-angle board and the wallboard, whole installation can be comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an assembled outer wall, its advantage that has.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides an assembled outer wall, includes first wallboard, second wallboard, first wallboard and second wallboard are the right angle setting, space between first wallboard and the second wallboard is inboard space, be equipped with the prefab on the tip that first wallboard is close to the second wallboard, the prefab is the L type, and prefab one end fixed connection is equipped with the sand grip on the other end of prefab on first wallboard, be equipped with the recess that is used for holding the sand grip on the terminal surface of second wallboard orientation prefab, the prefab is laminated with the terminal surface of second wallboard mutually towards the terminal surface of second wallboard.

Through above-mentioned technical scheme, when the installation, fix the second wallboard to the floor of installing earlier, fix a position first wallboard with the mode that the sand grip inserted in the recess again, accomplish after the location with first wallboard fixed to the floor at place, at the in-process of fixed first wallboard, the sand grip is in the recess all the time, reduces the installation of first wallboard and the possibility of deviation appears, whole installation process is simple quick.

Preferably, the recess is vertical direction setting, the recess is equipped with the opening on the surface that the second wallboard deviates from ground.

Through above-mentioned technical scheme, first wallboard when butt joint with the second wallboard, with the side top of first wallboard through hoisting accessory jack up the second wallboard, transfer first wallboard again, make the sand grip from last down insert the recess, the friction that probably appears between greatly reduced first wallboard and the floor reduces the wearing and tearing of first wallboard.

Preferably, one end of each protruding strip close to the ground is an arc-shaped end, and the circumferential side wall of the opening of each groove is provided with an inclined plane.

Through above-mentioned technical scheme, the inclined plane of groove opening can guide the sand grip to get into the recess, reduces the possibility that collision appears in the in-process sand grip of the first wallboard of installation and second wallboard.

Preferably, the cross section of each convex strip is T-shaped, and the cross section of each groove is matched with the cross section of each convex strip.

Through above-mentioned technical scheme, the cooperation of sand grip and recess is inseparabler, and first wallboard is difficult to move on the horizontal direction after accomplishing the grafting location with the second wallboard, makes first wallboard can accurately fix on the floor.

Preferably, be equipped with first arc breach on the terminal surface of prefab orientation second wallboard, be equipped with on the terminal surface of second wallboard orientation prefab with the corresponding second arc breach of first arc breach, the length direction of first arc breach is the same with the direction of height of prefab, and first arc breach runs through the both sides surface of prefab.

Through above-mentioned technical scheme, first arc breach and second arc breach constitute the passageway of filling jointly, pour into the concrete in filling the passageway, the concrete just with second wallboard and prefab zonulae occludens together after solidifying, further strengthens the connection stability between second wallboard and the prefab.

Preferably, the convex strip is positioned on one side of the prefabricated member far away from the inner side space, and the first arc-shaped notch is positioned on one side of the prefabricated member close to the inner side space.

Through above-mentioned technical scheme, when pouring into the concrete to the filling channel, the staff will climb to the top of first wallboard through the staircase, and the pipeline that will carry the concrete inserts in the top opening of filling the channel, and the filling channel is more close to inboard space relatively for the staff can be in and fill the work on comparatively safe position, and need not outwards visit out the health.

Preferably, be equipped with first heat preservation flame retardant coating on the side that first wallboard deviates from inboard space, first heat preservation flame retardant coating extends to the tip of prefab and first wallboard parallel and level on the surface, what the inboard space of deviating from of prefab other end is equipped with the second heat preservation flame retardant coating on the surface, the side that the second wallboard deviates from inboard space goes upward and is equipped with the third heat preservation flame retardant coating.

Through above-mentioned technical scheme, improve the heat preservation fire behavior of whole outer wall after the installation is accomplished, reduce the heat in the inboard space and see through the amount of outer wall external radiation, save the building power consumption.

Preferably, a first sealing layer is arranged between the first heat-insulation fireproof layer and the second heat-insulation fireproof layer, and a second sealing layer is arranged between the second heat-insulation fireproof layer and the third heat-insulation fireproof layer.

Through above-mentioned technical scheme, first sealing layer fills the ground space between first heat preservation waterproof layer and the second heat preservation flame retardant coating, and the second sealing layer fills the ground space between second heat preservation flame retardant coating and the third heat preservation flame retardant coating, and first sealing layer and second sealing layer constitute by the rock wool strip, and the rock wool has good heat preservation fire behavior, further strengthens the thermal insulation performance of whole outer wall when filling the space in order to reduce thermal excessive.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does: prefab and the integrative pouring of first wallboard form for only need carry out the connection of prefab and second wallboard during the field installation, and prefab and the mode of pegging graft of second wallboard are fixed a position, carry out subsequent fixed again, and the precision is higher when making the connection.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

fig. 2 is an exploded view between the first wall panel and the second wall panel of the embodiment.

Reference numerals: 1. a first wall panel; 2. a second wall panel; 21. a groove; 22. a second arc-shaped notch; 3. a prefabricated member; 31. a convex strip; 32. a first arc-shaped notch; 4. a first heat-insulating fireproof layer; 5. a second heat-insulating fireproof layer; 6. a third heat-insulating fireproof layer; 7. a first sealing layer; 8. a second sealing layer; 9. an inner space.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides an assembled outer wall, as shown in figure 1, including first wallboard 1, second wallboard 2, first wallboard 1 and second wallboard 2 all adopt the precast wall body that the concrete of pouring on steel structural framework and shaping, be equipped with prefab 3 on the one end tip of first wallboard 1, the shape of prefab 3's cross section is the L type, prefab 3 and first wallboard 1 are integrated into one piece, second wallboard 2 is connected on prefab 3 keeps away from one end of first wallboard 1, the length direction of second wallboard 2 is perpendicular to the length direction of first wallboard 1, the space between first wallboard 1 and the second wallboard 2 is inboard space 9.

Referring to fig. 1 and 2, the end face of the end portion of the prefabricated member 3 far from the first wall board 1 is provided with a strip and a first arc-shaped notch 32, the protruding strip 31 is located on one side of the end face of the prefabricated member 3 far from the inner side space 9, the length of the protruding strip 31 is the same as the height direction of the prefabricated member 3 in the opposite direction, the cross section of the protruding strip 31 is T-shaped, and one end of the protruding strip 31 close to the ground is an arc-shaped end. The first arc-shaped notch 32 is positioned on one side of the end surface of the prefabricated member 3 close to the inner side space 9, and the first arc-shaped notch 32 penetrates through the upper and lower side surfaces of the prefabricated member 3. Be equipped with recess 21, second arc breach 22 on the relative prefabricated component 3's of second wallboard 2 terminal surface, the cross section of recess 21 is the type of falling T, and recess 21 is opened on the upside surface of second wallboard 2 has the opening, and the sand grip 31 is from last down can insert into recess 21. The second arcuate notch 22 and the first arcuate notch 32 in combination may form a pour channel for pouring concrete.

Referring to fig. 1, fig. 2, be equipped with first heat preservation flame retardant coating 4 on the side that first wallboard 1 deviates from inboard space 9, first heat preservation flame retardant coating 4 extends to prefabricated component 3 and the tip surface of first wallboard 1 parallel and level, the inboard space 9 that deviates from of prefabricated component 3 other end is equipped with second heat preservation flame retardant coating 5 on the surface, second wallboard 2 goes upward to be equipped with third heat preservation flame retardant coating 6 in the side that deviates from inboard space 9, be equipped with first sealing layer 7 between first heat preservation flame retardant coating 4 and the second heat preservation flame retardant coating 5, be equipped with second sealing layer 8 between second heat preservation flame retardant coating 5 and the third heat preservation flame retardant coating 6. First heat preservation flame retardant coating 4, second heat preservation flame retardant coating 5, third heat preservation flame retardant coating 6 are all formed by the foam concrete solidification, foam concrete still has good sound absorption and shock-absorbing function when having the advantage of heat preservation fire prevention to first heat preservation flame retardant coating 4, second heat preservation flame retardant coating 5, third heat preservation flame retardant coating 6 set up on corresponding wallboard promptly during prefabrication, first sealing layer 7 and second sealing layer 8 all fill by the rock wool strip and constitute, wherein first sealing layer 7 can fill between first heat preservation flame retardant coating 4 and the second heat preservation flame retardant coating 5 during prefabrication.

In the actual operation process, the second wall plate 2 is firstly hoisted to the floor needing to be installed through the hoisting device, after the second wall plate 2 is fixed, then the first wall board 1 is lifted to the side upper part of the second wall board 2 by the lifting device, the convex strip 31 is positioned right above the groove 21, then the first wall board 1 is moved downwards, the convex strip 31 is inserted into the groove 21 from top to bottom, the first arc-shaped notch 32 and the second arc-shaped notch 22 are combined into a pouring channel, after the first wall plate 1 is fixed on a floor slab, concrete is injected inwards from the upper end opening of the pouring channel, the concrete can fill the gap between the prefabricated member 3 and the second wall plate 2 when the pouring channel is filled, so that the prefabricated member 3 and the second wall plate 2 are tightly connected, and then when the outer surface of the outer wall is decorated, and filling rock wool strips between the second heat-insulating and fireproof layer 5 and the third heat-insulating and fireproof layer 6 to form a second sealing layer 8.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides an assembled outer wall, includes first wallboard (1), second wallboard (2), first wallboard (1) and second wallboard (2) are the right angle setting, space between first wallboard (1) and second wallboard (2) is inboard space (9), characterized by: be equipped with prefab (3) on the tip that first wallboard (1) is close to second wallboard (2), prefab (3) are the L type, and prefab (3) one end fixed connection is equipped with sand grip (31) on the other end of prefab (3) on first wallboard (1), be equipped with recess (21) that are used for holding sand grip (31) on second wallboard (2) the terminal surface towards prefab (3), the terminal surface of prefab (3) towards second wallboard (2) is laminated with second wallboard (2) mutually.

2. The fabricated exterior wall of claim 1, wherein: recess (21) are vertical direction setting, recess (21) are equipped with the opening on second wallboard (2) deviate from the surface on ground.

3. An assembled exterior wall as defined in claim 2, wherein: the one end that sand grip (31) are close to ground is the arc end, be the inclined plane on the open-ended circumference lateral wall of recess (21).

4. An assembled exterior wall as defined in claim 2, wherein: the cross section shape of sand grip (31) is the T type, the cross section shape of recess (21) and the shape looks adaptation of sand grip (31).

5. The fabricated exterior wall of claim 1, wherein: the prefabricated member (3) are equipped with first arc breach (32) on the terminal surface towards second wallboard (2), second wallboard (2) are equipped with on the terminal surface towards prefabricated member (3) with first arc breach (32) corresponding second arc breach (22), the length direction of first arc breach (32) is the same with the direction of height of prefabricated member (3), and first arc breach (32) run through the both sides surface of prefabricated member (3).

6. An assembled exterior wall as defined in claim 5, wherein: the convex strip (31) is positioned on one side, far away from the inner side space (9), of the prefabricated part (3), and the first arc-shaped notch (32) is positioned on one side, close to the inner side space (9), of the prefabricated part (3).

7. The fabricated exterior wall of claim 1, wherein: be equipped with first heat preservation flame retardant coating (4) on the side that first wallboard (1) deviates from inboard space (9), first heat preservation flame retardant coating (4) extend to prefabricated component (3) and the tip of first wallboard (1) parallel and level on the surface, the side that deviates from inboard space (9) of prefabricated component (3) the other end is equipped with second heat preservation flame retardant coating (5) on the surface, second wallboard (2) go upward and are equipped with third heat preservation flame retardant coating (6) in the side that deviates from inboard space (9).

8. The fabricated exterior wall of claim 7, wherein: be equipped with first sealing layer (7) between first heat preservation flame retardant coating (4) and second heat preservation flame retardant coating (5), be equipped with second sealing layer (8) between second heat preservation flame retardant coating (5) and third heat preservation flame retardant coating (6).