CN216516341U

CN216516341U - Connecting structure of prefabricated filler wall and shear wall of heat preservation masonry

Info

Publication number: CN216516341U
Application number: CN202122942468.0U
Authority: CN
Inventors: 靖向明; 齐友才; 罗俊松; 李春岚
Original assignee: Hengli Construction Group Co ltd
Current assignee: Hengli Construction Group Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-05-13
Anticipated expiration: 2031-11-25

Abstract

The application discloses prefabricated infilled wall of heat preservation brickwork and connection structure of shear force wall, it includes brickwork wall body, shear force wall body and plastering layer, the internal rigid coupling of brickwork wall has the heat preservation, is used for connecting the brickwork wall body with the layer of pouring between the shear force wall body, the brickwork wall body is followed brickwork wall body extending direction's tip is pre-buried to have many connecting rods, set up a plurality ofly and a plurality of on the shear force wall body the holding tank of connecting rod grafting adaptation one by one, the connecting rod extends to in the holding tank, the holding tank with clearance packing between the connecting rod has the glue film, the connecting rod is located it has a plurality of lugs to pour the regional rigid coupling of layer. This application has the stability that improves connection structure between prefabricated infilled wall of heat preservation brickwork and the shear force wall to reach the effect of avoiding between the wall body that connection surface department produces the crack.

Description

Connecting structure of prefabricated filler wall and shear wall of heat preservation masonry

Technical Field

The application relates to building wall connects technical field, especially relates to a connection structure of prefabricated infilled wall of heat preservation brickwork and shear force wall.

Background

The reinforced concrete plate-shaped member for building assembly, referred to as wallboard or wall plate, is processed and manufactured in a prefabrication factory (site) or a building site. The prefabricated concrete wall panels are adopted to build the assembled large-plate building, so that the factory and mechanical construction degree can be improved, the field wet operation is reduced, the field labor is saved, the seasonal influence is overcome, and the building construction period is shortened.

Chinese patent No. CN201921959875.9 in related art proposes a connection structure of a prefabricated non-bearing wall and a cast-in-place wall, which includes a prefabricated non-bearing wall, a cast-in-place wall, a light filler board, threaded sleeves and connecting screws, wherein the cast-in-place wall compresses the light filler board against the prefabricated non-bearing wall, the plurality of threaded sleeves are uniformly embedded in the prefabricated non-bearing wall at intervals along the height direction of the prefabricated non-bearing wall, the connecting screws penetrate through the light filler board to be in threaded connection with the threaded sleeves, the connecting screws are arranged on the cast-in-place wall, and the prefabricated non-bearing wall and the cast-in-place wall are both concrete walls.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: better sealing can not be accomplished to the connection that only depends on threaded sleeve and connecting screw between bearing wall and the non-bearing wall, and joint strength is also not strong enough, can make and remain great gap between the two, and wall connection department easily produces the crack when making later stage brush powder, drops even.

SUMMERY OF THE UTILITY MODEL

In order to improve joint strength between the wall body strong inadequately, and the later stage behind the wall body brush powder, the long term of connection between the wall body, the brush bisque of junction is because of receiving the problem that external force factors such as vibration influence and produce the crack between the wall body, this application provides a connection structure of prefabricated infilled wall of heat preservation brickwork and shear force wall.

The application provides a pair of connection structure of prefabricated infilled wall of heat preservation brickwork and shear force wall adopts following technical scheme:

the utility model provides a connection structure of prefabricated infilled wall of heat preservation brickwork and shear force wall, includes brickwork wall body, shear force wall body and plastering layer, the internal rigid coupling of brickwork wall has the heat preservation, is used for connecting the brickwork wall body with the layer of pouring of shear force wall body, the brickwork wall body is followed brickwork wall body extending direction's tip is pre-buried to have many connecting rods, set up a plurality ofly and a plurality ofly on the shear force wall body the holding tank of connecting rod grafting adaptation one by one, the connecting rod extends to in the holding tank, the holding tank with clearance packing between the connecting rod has the glue film, the connecting rod is located the position rigid coupling in the layer of pouring has a plurality of lugs.

Through adopting above-mentioned technical scheme, the glue film is injected in the holding tank, align brickwork wall body and shear force wall body and plug in the holding tank that corresponds with it with the connecting rod, then in pouring layer position erection template, toward concrete pouring in the template, the glue film makes the connecting rod that is located the holding tank more firm, solid fixed ring on the connecting rod makes the ability that the connecting rod can bear external force stronger, further strengthen the brickwork wall body, pour the connection stability between layer and the shear force wall body three, avoid wall connection department to take place the fracture, and simultaneously, the good thermal-insulated ability of heat preservation makes the brickwork wall body have good heat preservation effect.

Optionally, the connecting rod is located the inside department of brickwork wall is provided with the portion of bending.

Through adopting above-mentioned technical scheme, the steadiness between further increase connecting rod and the brickwork wall body of the book portion of connecting rod strengthens the pulling force that the connecting rod that is located in the brickwork wall body can bear.

Optionally, the portion of the connecting rod located in the pouring layer is vertically and fixedly connected with a plurality of auxiliary rods.

Through adopting above-mentioned technical scheme, many vertical direction and many horizontal direction's connecting rod ligature each other, further improve the atress ability of pouring the layer, improve and pour layer anti vibration ability.

Optionally, a plurality of digging slots are reserved on the side, close to the shear wall, of the masonry wall, and the pouring layer extends into the digging slots.

Through adopting above-mentioned technical scheme, dig the slot and increased the area of contact between layer and the brickwork wall body of pouring, the increase is pour the stability of being connected between layer and the brickwork wall body, avoids leading to the plastering layer fracture because of the material wholeness is different between two kinds of wall bodies simultaneously.

Optionally, the open end of the slot is provided with an inclined surface far away from the ground surface.

Through adopting above-mentioned technical scheme, when digging the slot inclined plane and can avoid concreting, the concrete can't be filled up completely and is dug the slot, leads to producing the cavity, influences more when pleasing to the eye and influences the connection steadiness between layer and the brickwork wall body of pouring.

Optionally, a reinforcing net is fixedly connected between the outer surface of the masonry wall and the plastering layer.

By adopting the technical scheme, the reinforcing net increases the attachment points among materials such as cement and the like, so that the crack resistance of the plastering layer is enhanced, and the phenomenon that the plastering layer cracks or even falls off due to various harmful factors is avoided.

Optionally, the masonry wall body and the shear wall body are provided with rough structures at the outer wall surface at the end close to the pouring layer, and the reinforcing mesh is attached to the rough structures.

By adopting the technical scheme, the adhesion of the reinforcing net on the rough structure is stronger, and the crack resistance of the plastering layer is indirectly enhanced.

Optionally, waterproof coatings are arranged on the surface of the masonry wall body, the surface of the shear wall body and the surface of the pouring layer.

By adopting the technical scheme, the waterproof coating enhances the water resistance and moisture resistance of the masonry wall body, the shear wall body and the pouring layer, avoids the corrosion of the connecting piece inside the masonry wall body and the shear wall body when the service life is too long or the place is too humid, influences the connection strength and reduces the vibration resistance.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the folding part on the connecting rod, the fixing ring and the bar planting glue injected into the accommodating groove all improve the tension of the connecting rod, so that the connection among the masonry wall body, the pouring layer and the shear wall body is more stable, and the plastering layer is prevented from generating cracks due to slight vibration;

2. the adhesion of the reinforcing mesh on the rough structure is stronger, the crack resistance of the plastering layer is indirectly enhanced, and meanwhile, the rough structure means that the original wall whitewash of the shear wall is removed, so that the reinforcing mesh is prevented from falling off due to the falling off of the wall whitewash in the later period, and the plastering layer is further prevented from falling off;

3. the gum further strengthens the steadiness of reinforcing mesh and pressure cell wall, avoids reinforcing mesh not hard up to lead to the plastering layer fracture even drop.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic sectional view taken along line a-a of fig. 1.

Fig. 3 is a schematic structural diagram mainly used for displaying masonry walls, shear wall walls, pouring layers, reinforcing nets and waterproof coatings in the embodiment of the application.

Fig. 4 is a schematic sectional view taken along line B-B in fig. 1.

Reference numerals: 1. a masonry wall; 2. a shear wall body; 3. plastering layer; 4. a heat-insulating layer; 5. pouring a layer; 6. a connecting rod; 7. accommodating grooves; 8. a glue layer; 9. a bump; 10. digging a slot; 11. a reinforcing mesh; 12. a water-resistant coating; 13. an auxiliary lever.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses connection structure of prefabricated infilled wall of heat preservation brickwork and shear force wall. Referring to fig. 1 and 2, the connection structure of the heat-insulation masonry prefabricated filler wall and the shear wall comprises a masonry wall body 1, a shear wall body 2 and a plastering layer 3, wherein a heat-insulation layer 4 is fixedly connected in the masonry wall body 1, and in the embodiment of the application, the heat-insulation layer 4 is a foamed cement board; the connecting rod 6 is a deformed steel bar, the length of the connecting rod 6 embedded into the shear wall body 2 is greater than 10 cm, the interval between two adjacent connecting rods 6 in the vertical direction is not more than 60 cm, and two connecting rods 6 are arranged on the same horizontal plane; a plurality of accommodating grooves 7 which are in one-to-one splicing fit with the connecting rods 6 are formed in the shear wall body 2, the connecting rods 6 extend into the accommodating grooves 7, glue layers 8 are filled in gaps between the accommodating grooves 7 and the connecting rods 6, and the glue layers 8 are bar-planting glue layers; connecting rod 6 is located and pours layer 5 partial rigid coupling and has a plurality of lugs 9, in this application embodiment, lug 9 is the annular rigid coupling on connecting rod 6, and connecting rod 6 is located and pours layer 5 partial still vertical rigid coupling and has many auxiliary rods 13.

By adopting the technical scheme, the embedded bar glue is injected into the containing groove 7, the masonry wall body 1 is aligned with the shear wall body 2, the connecting rod 6 is inserted into the containing groove 7 corresponding to the masonry wall body, then a template is installed at the position of the pouring layer 5, concrete is poured into the template, the connecting rod 6 positioned in the accommodating groove 7 is more stable by the glue layer 8, the capacity of bearing external force of the connecting rod 6 is stronger by the fixing ring on the connecting rod 6, the stability between the connecting rod 6 and the masonry wall body 1 is further increased by the folding part of the connecting rod 6, the plurality of auxiliary rods 13 and the plurality of connecting rods 6 are mutually bound, the stress capacity of the pouring layer 5 is further improved, the anti-vibration capacity of the pouring layer 5 is improved, the connection stability among the masonry wall body 1, the pouring layer 5 and the shear wall body 2 is further enhanced, meanwhile, the good heat insulation capability of the heat insulation layer 4 enables the masonry wall 1 to have a good heat insulation effect.

Referring to fig. 3, the exterior wall surfaces of the masonry wall 1 and the shear wall 2 at the ends close to the pouring layer 5 are both provided with rough structures, and the reinforcing mesh 11 is attached to the rough structures, in the embodiment of the present application, the rough structures are that a pressing groove with a length of about 15 cm is formed on one side of the surface of the shear wall 2 close to the pouring layer 5 from the pouring layer 5 to the direction of the shear wall 2, and a pressing groove with a length of about 15 cm is reserved on one side of the surface of the masonry wall 1 close to the pouring layer 5 from the pouring layer 5 to the direction of the masonry wall 1; 1 surface rigid coupling of brickwork wall body has reinforcing mat 11, and reinforcing mat 11 can be fixed on the wall body by the nail, also can brush the gum on the wall body, and reinforcing mat 11 can be glass fiber net and wire net, and in this application embodiment, reinforcing mat 11 bonds on the wall body by the gum, and reinforcing mat 11 is glass fiber net.

The reinforcing mesh 11 increases the attachment points among materials such as cement, and the like, so that the crack resistance of the plastering layer 3 is enhanced, and the phenomenon that the plastering layer 3 cracks and even falls off due to various harmful factors is avoided; the adhesion of reinforcing mesh 11 on coarse structure is stronger, and the wall powder that the shear force wall was originally simultaneously owing to be eradicated to and the very good adhesive property of gum, consequently avoid the later stage to make reinforcing mesh 11 drop because of droing of wall powder, further lead to the layer of plastering 3 to take place to drop.

The surfaces of the masonry wall body 1, the shear wall body 2 and the pouring layer 5 are all provided with waterproof coatings 12, and in the embodiment of the application, the waterproof coatings 12 are polymer cement waterproof coating layers.

Referring to fig. 3, the waterproof coating 12 enhances the water resistance and moisture resistance of the masonry wall body 1, the shear wall body 2 and the pouring layer 5, prevents the connecting rods 6 inside the masonry wall body from being rusted when the service life is too long or the place is too humid, influences the connection strength and reduces the vibration resistance.

Referring to fig. 2 and 4, a plurality of digging slots 10 are reserved on the side, close to the shear wall body 2, of the masonry wall body 1, the pouring layer 5 extends into the digging slots 10, and the side, far away from the ground, of the opening ends of the digging slots 10 is provided with an inclined surface.

The contact area between the pouring layer 5 and the masonry wall 1 is increased by the digging slot 10 and the inclined plane thereof, the connection stability between the pouring layer 5 and the masonry wall 1 is further enhanced, and the plastering layer 3 is prevented from cracking to a certain extent due to the fact that the integrity of materials between the two walls is different; meanwhile, when the inclined plane of the slot 10 is dug to avoid pouring concrete, the slot 10 cannot be filled with concrete completely, so that a cavity is generated, and the connection stability between the pouring layer 5 and the masonry wall 1 is influenced while the appearance is attractive.

The application principle of the connection structure of the prefabricated filler wall of the heat preservation masonry and the shear wall in the embodiment of the application is as follows: an accommodating groove 7 is formed in the corresponding position of the shear wall body 2, a pressing groove is formed in the shear wall body 2, the masonry wall body 1 and the shear wall body 2 are aligned and are kept at a certain distance, the connecting rod 6 is just inserted into the accommodating groove 7 at the moment, then a template is installed at the pressing groove, concrete is poured into the template until the template is filled, and the template is removed after the concrete is dried; install reinforcing mesh 11 on coarse structure, then plaster in indent department, the installation is accomplished this moment, and 8 solid fixed rings of glue film make the ability that connecting rod 6 can bear external force stronger, strengthen brickwork wall body 1, pour the stability of connection between layer 5 and the shear force wall body 2 three, avoid the wall connection department to take place the fracture.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a connection structure of prefabricated infilled wall of heat preservation brickwork and shear force wall, includes brickwork wall body (1), shear force wall body (2) and plastering layer (3), its characterized in that: the building block wall body (1) interior rigid coupling has heat preservation (4), is used for connecting building block wall body (1) with layer (5) are pour to shear force wall body (2), masonry wall body (1) is followed masonry wall body (1) extending direction's tip pre-buried has many connecting rods (6), set up a plurality ofly and a plurality of on shear force wall body (2) holding tank (7) of connecting rod (6) grafting adaptation one by one, connecting rod (6) extend to in holding tank (7), holding tank (7) with clearance packing between connecting rod (6) has glue film (8), connecting rod (6) are located the position rigid coupling in pouring layer (5) has a plurality of lugs (9).

2. The connecting structure of the prefabricated filler wall and the shear wall of the heat preservation masonry according to claim 1, characterized in that: the connecting rod (6) is located the inside department of brickwork wall body (1) is provided with the portion of bending.

3. The connecting structure of the prefabricated filler wall and the shear wall of the heat preservation masonry according to claim 1, characterized in that: the connecting rod (6) is also fixedly connected with a plurality of auxiliary rods (13) at the position in the pouring layer (5).

4. The connecting structure of the prefabricated filler wall and the shear wall of the heat preservation masonry according to claim 1, characterized in that: a plurality of digging slots (10) are reserved on the side, close to the shear wall body (2), of the masonry wall body (1), and the pouring layer (5) extends into the digging slots (10).

5. The connection structure of prefabricated infilled wall of heat preservation brickwork and shear force wall according to claim 4, characterized in that: the side of the open end of the digging slot (10) far away from the ground is provided with an inclined plane.

6. The connecting structure of the prefabricated filler wall and the shear wall of the heat preservation masonry according to claim 1, characterized in that: and a reinforcing net (11) is fixedly connected between the outer surface of the masonry wall body (1) and the plastering layer (3).

7. The connecting structure of the prefabricated filler wall and the shear wall of the heat preservation masonry according to claim 6, characterized in that: the masonry wall body (1) and the shear wall body (2) are close to the outer wall face of one end of the pouring layer (5) and are provided with rough structures, and the reinforcing net (11) is attached to the rough structures.

8. The connecting structure of the prefabricated filler wall and the shear wall of the heat preservation masonry according to claim 1, characterized in that: and waterproof coatings (12) are arranged on the surfaces of the masonry wall body (1), the shear wall body (2) and the pouring layer (5).