CN216766427U

CN216766427U - Connecting joint of exterior plate and floor slab

Info

Publication number: CN216766427U
Application number: CN202220214262.8U
Authority: CN
Inventors: 欧阳信; 杨江; 刘新平
Original assignee: Chenzhou Broad Homes Industrial Co ltd
Current assignee: Chenzhou Broad Homes Industrial Co ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-06-17
Anticipated expiration: 2032-01-26

Abstract

The utility model provides a connecting node of an exterior cladding panel and a floor slab. The connecting joint of the external hanging plate and the floor slab comprises a first connecting assembly and a second connecting assembly, a plurality of prefabricated wall boards are in end-to-end butt joint, and every two prefabricated wall boards are connected through the first connecting assembly; the prefabricated wall plate is connected with the structural floor slab through a second connecting assembly; the second connecting assembly comprises a first hanging piece and a second hanging piece, the first hanging piece is fixed with the prefabricated wall board arranged above the first hanging piece, and a cavity with an opening at the lower part is formed between the first hanging piece and the prefabricated wall board; one end of the second hanging piece extends into the containing cavity from the opening and is fixed with the prefabricated wall plate arranged below through a fastening piece, and the other end of the second hanging piece is fixed with the structural floor plate through a fastening piece. The utility model can ensure the quality of the house, can accelerate the building speed of the house, has simple and convenient operation and reduces the production, transportation and construction costs.

Description

Connecting joint of exterior plate and floor slab

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to a connecting node of an exterior cladding panel and a floor slab.

Background

In the rapid development process of the assembly type building, how to improve the quality of the house and how to accelerate the building speed of the house is the same as the exploration direction of people. The existing prefabricated exterior wall construction technology is mainly characterized in that an exterior cladding panel is prefabricated in a factory, and is cast integrally with a floor cast-in-place layer through connecting steel bars on the upper portion of the exterior cladding panel on site to form a building exterior enclosure component. But most of tower crane time is occupied in the construction process of the house main body, and the site construction progress is influenced.

The cladding panel closes on fixedly through the bearing diagonal, when concreting, leads to the off normal of cladding panel easily, and the rectification expense is high, and the exterior finish effect in later stage is not good moreover. In addition, the selection of external protection for construction is not good, if overhanging scaffold protection is selected, I-shaped steel through holes need to be reserved on the external hanging plate, various specifications of design drawings influence standardization, factory production is difficult, field construction plugging is troublesome, and water seepage hidden danger is easily caused; if the external climbing frame is selected for protection, a plurality of reserved holes on the wall are not easy to process, and a large water seepage hidden trouble also exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a connecting node of an exterior cladding panel and a floor slab, which can realize standardization so as to ensure the quality of a house.

The technical scheme of the utility model is as follows: a connecting joint of an exterior cladding and a floor slab comprises a first connecting assembly and a second connecting assembly, wherein a plurality of prefabricated wall panels are in end-to-end butt joint, and are connected through the first connecting assembly between every two prefabricated wall panels; the prefabricated wall plate is connected with the structural floor slab through a second connecting assembly;

the second connecting assembly comprises a first hanging piece and a second hanging piece, the first hanging piece is fixed with the prefabricated wall board arranged above the first hanging piece, and a cavity with an opening at the lower part is formed between the first hanging piece and the prefabricated wall board; one end of the second hanging piece extends into the containing cavity from the opening and is fixed with the prefabricated wall plate arranged below through a fastening piece, and the other end of the second hanging piece is fixed with the structural floor plate through a fastening piece.

Preferably, first connecting component includes a word board, the one end of a word board is equipped with first mounting hole, and the other end is equipped with the second mounting hole, a word board simultaneously with two prefabricated wallboard laminating makes first mounting hole is located on the prefabricated wallboard of top and passes through the fastener runs through fixedly, the second mounting hole is located on the prefabricated wallboard of below and passes through the fastener runs through fixedly.

Preferably, the first mounting hole is a horizontally extending kidney-shaped hole, and the second mounting hole is a vertically extending kidney-shaped hole.

Preferably, the lower part of the prefabricated wall panel is provided with a first concave groove which is concave and opens downwards, the upper part of the prefabricated wall panel is provided with a second concave groove which is concave and opens upwards, the first concave groove and the second concave groove are aligned after the two prefabricated wall panels are butted, and the linear plate is embedded in the aligned first concave groove and the aligned second concave groove.

Preferably, sleeves matched with the fasteners are embedded in the prefabricated wall panels.

Preferably, the second connecting assembly further comprises a connecting plate, the connecting plate is arranged on the side face of the prefabricated wall panel, the first hanger comprises a first plate and a second plate vertically connected with the first plate, the first plate horizontally extends from the connecting plate, and the cavity is formed between the second plate and the prefabricated wall panel; the second hanging piece is L-shaped, the horizontal edge of the L-shape is attached to the structural floor slab, and the vertical edge of the L-shape extends into the accommodating cavity; the first plate is provided with a vertically extending fastener, and the fastener connects the horizontal edge of the second pendant with the structural floor slab; and a horizontally extending fastener is arranged on the second plate and connects the vertical edge of the second hanging piece with the prefabricated wall plate.

Preferably, sleeves matched with the fasteners are pre-embedded in the structural floor slab and the prefabricated wall slab.

Preferably, a rib plate is arranged between the first plate and the connecting plate, and the rib plate is far away from the accommodating cavity.

Preferably, the upper part of prefabricated wallboard is equipped with sunken third recess, the connecting plate inlays to be adorned in the third recess.

Preferably, the first connecting assembly and the second connecting assembly are provided with at least two prefabricated wall panels.

Compared with the related technology, the utility model has the beneficial effects that: the house quality can be guaranteed, the building speed of the house can be accelerated, the operation is simple and convenient, the production, transportation and construction costs are reduced, and the problem of urgent need to be solved in the assembly type development is solved.

Drawings

Fig. 1 is a schematic structural view of a connection node of an exterior cladding panel and a floor slab provided by the utility model;

fig. 2 is an enlarged schematic view taken along a in fig. 1.

In the drawings: 1. prefabricating a wallboard; 11. a first groove; 12. a second groove; 13. a third groove; 2. a structural floor slab; 3. a first connection assembly; 31. a line plate; 32. a first mounting hole; 33. a second mounting hole; 4. a second connection assembly; 41. a first hanger; 411. a first plate; 412. a second plate; 42. a second hanger; 43. a connecting plate; 44. a cavity; 45. a rib plate; 5. a fastener.

Detailed Description

The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. For convenience of description, the words "upper", "lower", "left" and "right" in the following description are used only to indicate the correspondence between the upper, lower, left and right directions of the drawings themselves, and do not limit the structure.

As shown in fig. 1 and fig. 2, the connection node of the cladding panel and the floor slab provided by this embodiment is used for connecting a plurality of prefabricated wall panels 1 and connecting the prefabricated wall panels 1 and the structural floor slab 2.

The link joint of cladding board and floor includes first coupling assembling 3 and second coupling assembling 4, polylith 1 end to end of prefabricated wallboard, and every two pass through between the prefabricated wallboard 1 first coupling assembling links to each other 3. The prefabricated wall panel 1 is connected with the structural floor slab 2 through a second connecting component 4.

The first connecting assembly 3 and the second connecting assembly 4 are provided with at least two prefabricated wall panels 1. Namely, two first concave grooves 11 are arranged at the lower part of the prefabricated wall panel 1, and the lower end openings of the first concave grooves 11 form an inverted U shape. The upper part of the prefabricated wall panel 1 is provided with two second grooves 12 and a third groove 13 which are concave. Two of the second grooves 12 are disposed close to each other, and two of the third grooves 13 are disposed away from each other. The upper end of the second groove 12 is opened to form a U-shape.

After a plurality of prefabricated wall panels 1 are butted, the first groove 11 of one prefabricated wall panel 1 is aligned with the second groove 12 of another prefabricated wall panel 1. Both the first groove 11 and the second groove 12 are provided with openings, and sleeves (not shown) are embedded in the openings of the prefabricated wall panel 1.

The first connection assembly 3 comprises a line plate 31, the line plate 31 being form-fit with the aligned first and

second recesses

11, 12. One end of the straight plate 31 is provided with a first mounting hole 32, and the other end is provided with a second mounting hole 33. The I-shaped plate 31 is embedded in the first groove 11 and the second groove 12 and then attached to the two prefabricated wall panels 1, so that the first mounting hole 32 is located on the prefabricated wall panel 1 above and is fixed through the fastener 5, and the second mounting hole 33 is located on the prefabricated wall panel 1 below and is fixed through the fastener 5. In order to facilitate the adjustment of the butt joint position of the two prefabricated wall panels 1, the first mounting hole 32 is a horizontally extending kidney-shaped hole, and the second mounting hole 33 is a vertically extending kidney-shaped hole.

The second connecting assembly 4 comprises a first hanger 41, a second hanger 42, a connecting plate 43, a cavity 44 and a rib plate 45. The connecting plate 43 is embedded in the third groove 13.

The first hanging member 41 comprises a first plate 411 and a second plate 412 vertically connected with the first plate 411, the first plate 411 is horizontally arranged, one end of the first plate 411 is fixed to the connecting plate 43, the first hanging member 41 forms an inverted L-shaped structure, the accommodating cavity 44 is formed between the second plate 412 and the prefabricated wall panel 1, and the lower end of the accommodating cavity 44 is open. The connecting plate 43 and the first hanging member 41 can be pre-embedded when the prefabricated wall panel 1 is processed. Two through holes are formed in the first plate 411 for mounting fasteners 5.

The second hanging member 42 is L-shaped, the horizontal side of the L-shape is attached to the structural floor 2, and the vertical side of the L-shape extends into the accommodating cavity 44 and is parallel to the connecting plate 43 when being installed. The vertically extending fastening piece 5 arranged on the first plate 411 connects the horizontal edge of the second hanging piece 42 with the structural floor slab 2, and the fastening piece 5 in the direction can adjust the upper and lower positions of the structural floor slab 2.

The second plate 412 is provided with a horizontally extending fastener 5, the fastener 5 connects the vertical edge of the second hanging member 42 with the prefabricated wall panel 1, and the fastener 5 in the direction can adjust the front-back position of the structural floor 2. The horizontally extending fastening member 5 is passed through the middle of two vertically extending fastening members 5. Sleeves (not shown) matched with the fasteners 5 are embedded in the structural floor slab 1 and the prefabricated wall panel 2.

The fasteners 5 are all M16 bolts.

The rib plate 45 is connected with the first plate 411 and the connecting plate 43, and the rib plate 45 is far away from the accommodating cavity 44. The rib plate 45 is a right triangle.

The connecting node does not need to be obliquely supported and installed, and each prefabricated wallboard can be installed on the next prefabricated wallboard after being screwed and fixed, so that the installation time is greatly saved, and the consumption of auxiliary materials is reduced. And the structural design can realize standard connection nodes, can ensure the installation quality of the external hanging wall board, is simple and convenient to operate, can accelerate the construction progress, reduces the construction cost, solves the design, construction and production difficulties of the prefabricated external hanging board of the fabricated building, and promotes the better and faster development of the fabricated building.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A connection node of an exterior cladding panel and a floor slab is used for connecting a plurality of prefabricated wall panels and connecting the prefabricated wall panels and a structural floor slab, and is characterized by comprising a first connection assembly and a second connection assembly, wherein the prefabricated wall panels are butted end to end and are connected between every two prefabricated wall panels through the first connection assembly; the prefabricated wall plate is connected with the structural floor slab through a second connecting assembly;

2. The connection node of an exterior cladding panel and a floor slab as claimed in claim 1, wherein the first connection assembly comprises a straight plate, one end of the straight plate is provided with a first mounting hole, the other end of the straight plate is provided with a second mounting hole, the straight plate is simultaneously attached to the two prefabricated wall panels, the first mounting hole is positioned on the upper prefabricated wall panel and is fixed through the fastener, and the second mounting hole is positioned on the lower prefabricated wall panel and is fixed through the fastener.

3. A connection node of a cladding panel and a floor slab according to claim 2, wherein said first mounting hole is a horizontally extending kidney-shaped hole and said second mounting hole is a vertically extending kidney-shaped hole.

4. A connection node of a cladding panel and a floor slab according to claim 2, wherein the lower part of the prefabricated wall panels is provided with a first recessed and downwardly opening groove, the upper part of the prefabricated wall panels is provided with a second recessed and upwardly opening groove, the first and second grooves are aligned after the two prefabricated wall panels are butted, and the I-shaped panel is embedded in the aligned first and second grooves.

5. The connection node of cladding panels and floor slabs according to claim 2, wherein sleeves matching said fasteners are pre-embedded in said prefabricated wall panels.

6. The connection node of an exterior cladding panel and a floor slab as claimed in claim 1, wherein the second connection assembly further comprises a connection plate provided on a side surface of the prefabricated wall panel, the first hanger comprises a first plate and a second plate vertically connected to the first plate, the first plate extends horizontally from the connection plate, and the cavity is formed between the second plate and the prefabricated wall panel; the second hanging piece is L-shaped, the horizontal edge of the L-shape is attached to the structural floor slab, and the vertical edge of the L-shape extends into the accommodating cavity; the first plate is provided with a vertically extending fastener, and the fastener connects the horizontal edge of the second pendant with the structural floor slab; and a horizontally extending fastener is arranged on the second plate and connects the vertical edge of the second hanging piece with the prefabricated wall plate.

7. A connection node of cladding panels and floor slabs according to claim 6, wherein sleeves cooperating with said fasteners are pre-embedded in both said structural floor slab and said prefabricated wall slab.

8. The connection node of an exterior plate and a floor slab as claimed in claim 6, wherein a rib plate is arranged between the first plate and the connection plate, and the rib plate is arranged away from the cavity.

9. A connection node of a cladding panel and a floor slab as claimed in claim 6, wherein the prefabricated wall panel is provided with a recessed third groove at its upper portion, and the connection plate is embedded in the third groove.

10. A cladding panel to floor connection joint according to claim 1, wherein said first and second connection assemblies are provided in at least two on said prefabricated wall panel.