CN211200754U

CN211200754U - Assembly type building external wall panel waterproof construction

Info

Publication number: CN211200754U
Application number: CN201921588468.1U
Authority: CN
Inventors: 郑茂荣; 田朋飞
Original assignee: Anhui Fuhuang Steel Structure Co Ltd
Current assignee: Anhui Fuhuang Steel Structure Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-07
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses an assembly type structure side fascia waterproof construction belongs to assembly type structure technical field, including the roof board, the building bottom plate, side fascia and outer casing, the upper end left and right sides of side fascia all is equipped with first stagnant water halfpace, two trapezium structure's first recess has been seted up to the lower extreme of roof board, two first recesses respectively with two first stagnant water halfpace joints, trapezium structure's second recess has all been seted up to the lower extreme left and right sides of side fascia, the upper end of building bottom plate is equipped with two second stagnant water halfpaces, two second stagnant water halfpaces respectively with two second recess joints, logical groove has all been seted up at the upper and lower both ends of side fascia, the rectangular channel that is equipped with a plurality of evenly distributed has all been opened to one side that slot department was kept away from in two logical grooves. This assembly type structure for waterproofing of building side fascia can improve the waterproof ability after the side fascia installation greatly, has simplified the work progress, and the steadiness after can also effectual improvement side fascia installation is difficult for producing the gap moreover between the side fascia after connecting.

Description

Assembly type building external wall panel waterproof construction

Technical Field

The utility model relates to an assembly type structure technical field especially relates to an assembly type structure side fascia waterproof construction.

Background

The fabricated building is a building formed by assembling prefabricated parts on a construction site, and is called as a fabricated building. The building block is divided into five types, namely a block building, a plate building, a box building, a framework plate building, a rising-rise building and the like according to the form and the construction method of the prefabricated part. A large number of building parts of the fabricated building are produced and processed by a workshop, and the component types mainly comprise a floor slab, an external wall panel, an internal wall panel, a laminated slab, a balcony, an air-conditioning panel, a stair, a precast beam, a precast column and the like.

At present, the outer wall mainly plays thermal-insulated heat retaining effect in the fabricated building, because the special material of side fascia, can alleviate the weight of building greatly, but current outer wall mounting structure is comparatively simple, and the junction mainly leans on the filled concrete to connect, appears the expansion joint easily after the concrete sclerosis for appear the gap easily between outer wall and the floor, and then make the waterproof performance of outer wall relatively poor, still need do the water repellent of outer wall again after the installation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at solving current outer wall mounting structure comparatively simple, the junction mainly depends on filling the concrete and connects, appears the expansion joint easily behind the concrete hardening for appear the gap easily between outer wall and the floor, and then make the waterproof performance of outer wall relatively poor, still need do the problem of the water repellent of outer wall again after the installation, and the an assembly type building side fascia waterproof construction who provides.

(II) technical scheme

In order to achieve the above object, the present invention provides the following technical solutions: an assembly type building external wall panel waterproof structure comprises a roof slab, a floor slab, an external wall panel and an external protective panel, wherein the left side and the right side of the upper end of the external wall panel are respectively provided with a first water stop terrace, the lower end of the roof slab is provided with two first grooves with a trapezoid structure, the two first grooves are respectively clamped with the two first water stop terraces, the left side and the right side of the lower end of the external wall panel are respectively provided with a second groove with a trapezoid structure, the upper end of the floor slab is provided with two second water stop terraces, the two second water stop terraces are respectively clamped with the two second grooves, the upper end and the lower end of the external wall panel are respectively provided with a through groove, one side of each through groove, which is far away from the groove opening, is respectively provided with a plurality of uniformly distributed rectangular grooves, a connecting structure is arranged in each rectangular groove, the left side and the right side of the external wall panel are respectively provided with a strip-shaped groove, the, the downside in bar groove communicates with one side that the notch department was kept away from to another logical groove, the one end downside fixedly connected with and the right angle breach matched with breakwater, two draw-in grooves have been seted up on the right side of outer casing, two the equal fixedly connected with triangle wedge of upside of draw-in groove, the dead lever that is equipped with T type structure is all inlayed to the left end of roof board and floor slab, the horizontal part one end of dead lever extends to in the draw-in groove and has seted up the bar through-hole, triangle wedge and bar through-hole joint, the breakwater of two triangle-shaped structures of the left end fixedly connected with of outer casing, two breakwater matched with breakwater manger plate grooves have been seted up to the right-hand member.

Preferably, the connecting structure comprises a plurality of connecting rods arranged in a rectangular groove, a plurality of T-shaped rods which are uniformly distributed are embedded in the lower end of the roof slab and the upper end of the floor slab, one end of the vertical part of each T-shaped rod extends into the rectangular groove, and two side rod walls opposite to the vertical part of each T-shaped rod are fixedly connected with the connecting rods respectively.

Preferably, two bar inslot difference fixedly connected with connecting block and fixed block, all run through between the upper and lower both sides of connecting block and fixed block and seted up the locating hole, the downside of connecting block and the upside of fixed block are located same horizontal plane.

Preferably, the opposite side of connecting block and fixed block all fixedly connected with T type structure's strengthening rib, the vertical portion of strengthening rib inlays and locates in the side fascia.

Preferably, one side that the side fascia was kept away from to first stagnant water halfpace is through the first waterproof strip of first mounting groove fixedly connected with, one side that the building bottom plate was kept away from to second stagnant water halfpace is through the second waterproof strip of second mounting groove fixedly connected with.

Preferably, the arc wall has all been seted up to the left and right sides of roof board, two the mouth is pour to the arc wall group one-tenth jointly, the upside of arc wall and the upper end intercommunication of roof board, the downside of arc wall and the downside intercommunication of roof board, the lower extreme opening part of pouring the mouth communicates with the notch department that leads to the groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an assembly type structure side fascia waterproof construction possesses following beneficial effect:

1. this assembled building side fascia waterproof construction, through the first stagnant water halfpace that is equipped with, second stagnant water halfpace, align two adjacent side fascia concatenations, and with the side fascia joint between roof board and floor board, T type pole and connecting rod on roof board and the floor board all are located the rectangular channel on the side fascia this moment, connecting block and fixed block on two adjacent side fascia, distribute about the bar inslot presents, insert the reinforcing bar in pouring the mouth from between two adjacent roof boards, the reinforcing bar passes the locating hole on connecting block and the fixed block, the connection side fascia that can stabilize.

2. The fabricated building external wall panel waterproof structure is filled by pouring concrete from the arc-shaped groove through the arc-shaped groove arranged on the roof slab, and the vibration equipment is used for jolt ramming, a rectangular frame structure can be formed after the concrete is hardened in the strip-shaped grooves and the through grooves, the concrete in the rectangular groove can firmly reinforce and connect the external wall panel with the roof panel and the floor panel, and sufficient concrete is hardened to ensure that the external wall panel is firmly connected, the right-angle notch arranged on the external protection plate is matched with the water bar to increase the sealing property between the transverse gaps of the external protection plate, the drainage groove can drain rainwater in the gap, the water baffle plate and the water baffle groove arranged on the outer guard plate can be matched to increase the sealing performance between the vertical gaps of the outer guard plate, simultaneously, the first waterproof strip and the second waterproof strip are arranged on the outer wall board, so that the waterproof capacity of the outer wall board after installation can be effectively improved.

Drawings

Fig. 1 is a schematic structural view of a waterproof structure of an assembled building external wall panel provided by the utility model;

fig. 2 is a schematic diagram of a right-view structure of an outer wall, a roof slab and a floor slab in the waterproof structure of the external wall panel of the prefabricated building 1 according to the present invention;

fig. 3 is a schematic structural view of a direction a-a in the waterproof structure diagram 2 of the external wall panel of the prefabricated building of the present invention;

fig. 4 is an enlarged view of a structure at a position B in the waterproof structure chart 2 of the external wall panel of the prefabricated building provided by the utility model;

fig. 5 is an enlarged view of a structure at a location C in the waterproof structure chart 2 of the external wall panel of the prefabricated building provided by the present invention;

fig. 6 is the utility model provides a top view of outer backplate in assembled building side fascia waterproof structure chart 1.

In the figure: the wall panel 1, the roof board 2, 3 arc wall, 4 floors, 5 fixed blocks, 6 connecting blocks, 7 strengthening ribs, 8 through grooves, 9 rectangular grooves, 10 strip-shaped grooves, 11 first waterproof strips, 12 first water-stop step platforms, 13T-shaped rods, 14 connecting rods, 15 second water-stop step platforms, 16 second waterproof strips, 17 fixed rods, 18 triangular wedge blocks, 19 water retaining strips, 20 outer guard plates, 21 water retaining grooves and 22 water retaining plates.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in figures 1-6, an assembly type building external wall panel waterproof structure comprises a roof slab 2, a floor slab 4, an external wall panel 1 and an external guard plate 20, wherein the left and right sides of the upper end of the external wall panel 1 are respectively provided with a first water-stopping step 12, the lower end of the roof slab 2 is provided with two first grooves with a trapezoidal structure, the two first grooves are respectively clamped with the two first water-stopping steps 12, the left and right sides of the lower end of the external wall panel 1 are respectively provided with a second groove with a trapezoidal structure, the upper end of the floor slab 4 is provided with two second water-stopping steps 15, the two second water-stopping steps 15 are respectively clamped with the two second grooves, after the first water-stopping steps 12, the second water-stopping steps 15, the first grooves and the second grooves are mutually clamped, the stability between the external wall panel 1 and the floor slab 4 can be effectively increased by utilizing the trapezoidal structure of the water-stopping steps, so that a house wall body at the later stage caused by dislocation between the external wall panel 1 and the, and the concrete in the through grooves 8 is matched, so that the waterproof performance of the installed external wall panel 1 is greatly improved, the upper end and the lower end of the external wall panel 1 are both provided with the through grooves 8, one side of each through groove 8, which is far away from the groove opening, is provided with a plurality of uniformly distributed rectangular grooves 9, a plurality of connecting structures are arranged in the rectangular grooves 9, each connecting structure comprises a plurality of connecting rods 14 arranged in the rectangular grooves 9, the lower end of the roof panel 2 and the upper end of the floor panel 4 are both embedded with a plurality of uniformly distributed T-shaped rods 13, one ends of the vertical parts of the T-shaped rods 13 extend into the rectangular grooves 9, the two side rod walls opposite to the vertical parts of the T-shaped rods 13 are respectively and fixedly connected with the plurality of connecting rods 14, the concrete filled in the through grooves 8 can be matched with the T-shaped rods 13 and the connecting rods 14 after being hardened to increase the stability between the external wall panel 1 and the roof panel 2 and the floor panel 4, the left side and, the upside of two bar grooves 10 all communicates with one of them one side that groove 8 kept away from groove department, the downside of bar groove 10 communicates with one side that groove 8 kept away from groove department is led to another, the one end downside fixedly connected with and right angle breach matched with breakwater 19 of outer casing 20, two draw-in grooves have been seted up on the right side of outer casing 20, the equal fixedly connected with triangle wedge 18 of the upside of two draw-in grooves, the left end of roof board 2 and floor bottom plate 4 all inlays the dead lever 17 that is equipped with T type structure, the horizontal part one end of dead lever 17 extends to in the draw-in groove and has seted up the bar through-hole, triangle wedge 18 and bar through-hole joint, the left end fixedly connected with breakwater 22 of two triangle-shaped structures of outer casing 20, two and breakwater 22 matched with breakwater manger plate 21.

Arc grooves 3 are formed in the left side and the right side of a roof slab 2, two arc grooves 3 jointly form a pouring opening, the upper side of each arc groove 3 is communicated with the upper end of the roof slab 2, the lower side of each arc groove 3 is communicated with the lower side of the roof slab 2, the lower end opening of the pouring opening is communicated with the notch of a through groove 8, two strip-shaped grooves 10 are respectively and fixedly connected with a connecting block 6 and a fixing block 5, positioning holes are formed in the upper sides and the lower sides of the connecting block 6 and the fixing block 5 in a penetrating manner, the lower side of the connecting block 6 and the upper side of the fixing block 5 are positioned on the same horizontal plane, reinforcing ribs 7 of a T-shaped structure are fixedly connected on the opposite sides of the connecting block 6 and the fixing block 5, the vertical parts of the reinforcing ribs 7 are embedded in an external wall panel 1, reinforcing steel bars are inserted into the pouring openings, make difficult appearance flexible gap between two adjacent side fascia 1, first stagnant water halfpace 12 keeps away from one side of side fascia 1 and passes through the first waterproof strip 11 of first mounting groove fixedly connected with, and second stagnant water halfpace 15 keeps away from one side of building bottom plate 4 and passes through second mounting groove fixedly connected with second waterproof strip 16.

In conclusion, in the fabricated building external wall panel waterproof structure, when in installation, two adjacent external wall panels 1 are spliced and aligned, the external wall panels 1 are clamped between a roof slab 2 and a floor slab 4, at the moment, T-shaped rods 13 and connecting rods 14 on the roof slab 2 and the floor slab 4 are both positioned in rectangular grooves 9 on the external wall panels 1, connecting blocks 6 and fixing blocks 5 on the two adjacent external wall panels 1 are vertically distributed in strip-shaped grooves 10, reinforcing steel bars are inserted from pouring openings between the two adjacent roof slabs 2, the reinforcing steel bars penetrate through positioning holes on the connecting blocks 6 and the fixing blocks 5, the external wall panels 1 can be stably connected, then concrete is poured from the pouring openings for filling, vibration equipment is used for jolt ramming, a rectangular frame structure can be formed after the concrete is hardened in the strip-shaped grooves 10 and the through grooves 8, and the concrete positioned in the rectangular grooves 9 can stably reinforce and connect the external wall panels 1 with the roof slab 2 and the floor slab 4, and make the side fascia 1 connect after the concrete of capacity hardens and stabilize, and difficult flexible gap that produces reduces waterproof nature, the right angle breach and the cooperation of breakwater 19 of setting on outer backplate 20 can increase the leakproofness between the outer backplate 20 horizontal gap, and the rainwater in the gap can be discharged to the water drainage tank, breakwater 22 and the breakwater 21 of setting on outer backplate 20 can cooperate the leakproofness between the outer backplate 20 vertical gap, set up first waterproof strip 11 and the waterproof strip 16 of second on outer wallboard 1 simultaneously, waterproof ability after can effectual increase side fascia 1 installation.

It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an assembly type structure side fascia waterproof construction, includes roof board (2), bottom plate (4), side fascia (1) and outer casing (20), its characterized in that: the outer wall board is characterized in that first water stopping terraces (12) are arranged on the left and right sides of the upper end of the outer wall board (1), two first grooves of a trapezoidal structure are formed in the lower end of the roof board (2), the two first grooves are respectively connected with the two first water stopping terraces (12) in a clamped mode, second grooves of a trapezoidal structure are formed in the left and right sides of the lower end of the outer wall board (1), two second water stopping terraces (15) are arranged on the upper end of the floor board (4), the two second water stopping terraces (15) are respectively connected with the two second grooves in a clamped mode, through grooves (8) are formed in the upper end and the lower end of the outer wall board (1), a plurality of uniformly distributed rectangular grooves (9) are formed in one side, far away from the groove openings, of the two through grooves (8), connecting structures are arranged in the rectangular grooves (9), and strip-shaped grooves (10) are formed in the left and, the upside of each of the two strip-shaped grooves (10) is communicated with one side of one of the through grooves (8) far away from the groove opening, the downside of each strip-shaped groove (10) is communicated with one side of the other through groove (8) far away from the groove opening, a right-angle notch is formed in the upside of one end of the outer guard plate (20), a plurality of drainage grooves which are uniformly distributed are formed in the downside of the right-angle notch, a water retaining strip (19) matched with the right-angle notch is fixedly connected to the downside of one end of the outer guard plate (20), two clamping grooves are formed in the right side of the outer guard plate (20), triangular wedge blocks (18) are fixedly connected to the upside of the two clamping grooves, fixing rods (17) with T-shaped structures are embedded at the left ends of the floor slab (2) and the floor slab (4), one end of the horizontal part of each fixing rod (17) extends into the corresponding clamping groove and is provided with, the water-retaining plate is characterized in that the left end of the outer guard plate (20) is fixedly connected with two water-retaining plates (22) with triangular structures, and the right end of the outer guard plate (20) is provided with two water-retaining grooves (21) matched with the water-retaining plates (22).

2. The fabricated building external wall panel waterproof structure of claim 1, wherein: the connecting structure comprises a plurality of connecting rods (14) arranged in a rectangular groove (9), a plurality of T-shaped rods (13) which are uniformly distributed are embedded into the lower end of the roof plate (2) and the upper end of the floor plate (4), the T-shaped rods (13) are arranged in a plurality of vertical parts, one ends of the vertical parts of the T-shaped rods (13) extend into the rectangular groove (9), and two side rod walls, opposite to the vertical parts of the T-shaped rods (13), are fixedly connected with the connecting rods (14) respectively.

3. The fabricated building external wall panel waterproof structure of claim 1, wherein: two in bar groove (10) respectively fixedly connected with connecting block (6) and fixed block (5), all run through between the upper and lower both sides of connecting block (6) and fixed block (5) and seted up the locating hole, the downside of connecting block (6) and the upside of fixed block (5) are located same horizontal plane.

4. The fabricated building external wall panel waterproof structure of claim 3, wherein: the reinforcing rib (7) of the T-shaped structure is fixedly connected to one side of the connecting block (6) opposite to the fixing block (5), and the vertical portion of the reinforcing rib (7) is embedded in the external wall panel (1).

5. The fabricated building external wall panel waterproof structure of claim 1, wherein: one side of the external wall panel (1) is kept away from by the first water stop step (12) is provided with a first waterproof strip (11) through a first mounting groove fixedly connected, and one side of the floor plate (4) is kept away from by the second water stop step (15) is provided with a second waterproof strip (16) through a second mounting groove fixedly connected.

6. The fabricated building external wall panel waterproof structure of claim 1, wherein: arc wall (3) have all been seted up to the left and right sides of roof board (2), two the mouth is pour in constituteing jointly in arc wall (3), the upside of arc wall (3) and the upper end intercommunication of roof board (2), the downside of arc wall (3) and the downside intercommunication of roof board (2), the lower extreme opening part of pouring the mouth and the notch department intercommunication that leads to groove (8).