Assembly type outer wall vertical plate and floor slab connecting structure

Abstract

The utility model discloses an assembly type outer wall vertical plate and floor slab connecting structure which comprises a floor slab and outer wall vertical plates installed at the upper end and the lower end of the floor slab, and sealing layers are arranged between the outer wall vertical plates and the floor slab. Pre-embedded connecting pieces are pre-embedded in the top and the bottom of the floor slab; a foundation connecting piece penetrating through the inner side and the outer side is arranged on the outer wall vertical plate, the foundation connecting piece comprises a hanging plate arranged on the outer side of the outer wall vertical plate, a through-wall screw fixedly installed at one end of the hanging plate and a connecting plate arranged on the inner side of the outer wall vertical plate, nuts are installed on the through-wall screw, and the connecting plate is fixed to the outer wall vertical plate. And the connecting plate is fixedly connected with the embedded connecting piece through an L-shaped plate. The structure can realize quick connection of the outer wall vertical plate and the end part of the floor slab, is convenient for construction operation, provides a hanging point for subsequent outer wall decoration, and is low in manufacturing cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fabricated building structure construction, in particular to a fabricated outer wall vertical board and floor connecting structure. BACKGROUND

[0002] With the acceleration of urbanization process, policy promotion and the improvement of energy saving and environmental protection requirements of the construction industry, the production line of the fabricated outer wall board is highly automated, accurately formed, standardized production and intelligent maintenance, which improves production efficiency, product quality, reduces cost and meets different building requirements. The traditional prefabricated outer wall board installation mainly adopts the following process flow: smearing the leveling layer → positioning the outer wall board → temporarily fixing the outer wall board → inserting the oil felt, benzene board and plastic strip → inserting the node structure steel bar → welding the keyway steel bar and pouring the concrete → twisting the hard cement mortar at the bottom of the outer wall → removing the temporary support of the outer wall board. The patent for invention with the announcement number CN107035064A discloses a kind of fabricated prefabricated outer wall board structure, mainly including this layer outer wall board, lower outer wall board, fixed assembly, separated angle steel, L-shaped steel plate, horizontal U-shaped rib;Lower outer wall board is equipped with lower outer wall board permanent fixed assembly, lower outer wall board permanent fixed assembly is connected with L-shaped steel plate anchoring, and the outer wall board top reserved horizontal U-shaped rib of the inner side of lower outer wall board top is welded and connected with the horizontal U-shaped rib reserved in the end of floor edge beam;This layer outer wall board and lower outer wall board are connected vertically by positioning pin, and the temporary fixed assembly 1 of this layer outer wall board pre-buried in this layer outer wall board is anchored with separated angle steel;There is post-grouting fine stone concrete in the enclosed space in the lower part of separated angle steel. It has the advantages of fast installation speed, and the connection strength between upper and lower prefabricated outer wall boards and beam body is high, but the construction is complex when it is installed with the beam body, and the operation difficulty is great. CONTENT OF UTILITY MODEL

[0003] The utility model aims at providing a kind of fabricated outer wall vertical board and floor connecting structure, which can realize the rapid connection of outer wall vertical board and floor end, facilitate construction operation, provide hanging point for subsequent outer wall decoration, and the manufacturing cost is low.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] A kind of fabricated outer wall vertical board and floor connecting structure, including floor and outer wall vertical board installed in the upper and lower ends of floor, sealing layer is arranged between the outer wall vertical board and the floor;Pre-buried connecting piece is arranged in the top and bottom of the floor;Foundation connecting piece is arranged through the inside and outside of the outer wall vertical board, the foundation connecting piece includes hanging plate arranged on the outside of the outer wall vertical board, wall screw rod fixedly installed at one end of the hanging plate and connecting plate arranged on the inside of the outer wall vertical board, nut is installed on the wall screw rod to fix the connecting plate on the outer wall vertical board;Connecting plate and pre-buried connecting piece are fixedly connected by L-shaped plate.

[0006] Preferably, a plurality of sealing grooves are arranged on the end of the outer wall vertical plate, and the sealing layer fills the sealing grooves.

[0007] Preferably, a decorative plate is arranged on the outer side of the floor and the outer wall vertical plate, and the decorative plate is connected to the hanging plate.

[0008] Preferably, an adjustable inclined strut assembly is arranged between the floor and the outer wall vertical plate, and the adjustable inclined strut assembly comprises an upper connecting seat mounted on the outer wall vertical plate, a lower connecting seat mounted on the top of the floor, and an adjustable strut hingedly mounted between the upper connecting seat and the lower connecting seat, and the length of the adjustable strut is adjusted to adjust the installation angle between the outer wall vertical plate and the floor.

[0009] Preferably, a connecting hole is arranged on the hanging plate, and the decorative plate is connected to the connecting hole by a fastener.

[0010] In the utility model, the outer wall vertical plate is mounted on the floor, compared with the traditional mounting mode of being hung on the outer side of the floor, the stability of the bottom support during the mounting of the outer wall vertical plate is improved, and the overall structural strength is increased. The sealant is arranged between the floor and the outer wall vertical plate, and the sealing capacity at the connecting position is improved. The floor and the outer wall vertical plate are fixedly connected as a whole by the L-shaped plate, the embedded connecting piece and the foundation connecting piece, the connection is simple and convenient, the construction operation is facilitated, and the connection strength is high. The adjustable inclined strut assembly improves the stability of the mounting of the outer wall vertical plate, and can also adjust the angle during the mounting of the outer wall vertical plate, thereby facilitating the mounting operation. The foundation connecting piece can provide a hanging support point for the mounting of the decorative plate under the premise of improving the stability of the fixing with the floor, and has two functions in one. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a whole structure schematic view of the utility model;

[0012] Figure 2 It is a structure schematic view of another embodiment of the utility model;

[0013] Figure 3 It is a structure schematic view of the hanging plate of the utility model;

[0014] In the drawing: 1, floor; 2, outer wall vertical plate; 3, decorative plate; 4, sealing layer; 5, sealing groove; 6, embedded connecting piece; 7, foundation connecting piece; 8, L-shaped plate; 10, adjustable inclined strut assembly; 70, hanging plate; 71, wall screw; 72, connecting plate; 73, connecting hole; 100, upper connecting seat; 101, lower connecting seat; 102, adjustable strut. DETAILED DESCRIPTION

[0015] The utility model will be further described below in combination with the drawings:

[0016] As Figure 1 , Figure 2 and Figure 3 indicated, an assembled outer wall vertical plate and floor connecting structure, comprising a floor 1 and an outer wall vertical plate 2 installed on both upper and lower ends of the floor 1, and the outer vertical surface of the floor 1 and the outer wall vertical plate 2 is flush after connection, facilitating the installation and construction of the subsequent decorative plate 3.

[0017] A sealing layer 4 is arranged at the connecting part between the outer wall vertical plate 2 and the floor 1, and the sealing layer 4 is sealing glue applied during installation. In a preferred embodiment, a plurality of sealing grooves 5 are arranged on the end of the outer wall vertical plate 2, and the sealing layer 5 fills the sealing grooves 5, improving the sealing capacity of the connecting part.

[0018] A pre-buried connecting piece 6 is pre-buried and arranged at the top and bottom of the floor 1, and the pre-buried connecting piece 6 includes a plurality of anchor bars pre-buried in the floor 1 and a steel plate fixedly installed on the top of the plurality of anchor bars by welding, and the anchor bars are fixedly connected with the steel bar structure of the floor 1 and integrally poured in the floor 1 during pouring of the floor 1, only the steel plate is exposed, and has strong connection stability.

[0019] A base connecting piece 7 is arranged on the outer wall vertical plate 2 and penetrates the inner and outer sides, and the base connecting piece 7 includes a hanging plate 70 arranged on the outer side of the outer wall vertical plate 2, a wall-penetrating screw rod 71 fixedly installed on one end of the hanging plate 70, and a connecting plate 72 arranged on the inner side of the outer wall vertical plate 2, the wall-penetrating screw rod 71 penetrates the outer wall vertical plate 2 and the connecting plate 72 and is installed on the wall-penetrating screw rod 71 using a nut to fix the connecting plate 72 on the inner side of the outer wall vertical plate 2.

[0020] The connecting plate 72 and the pre-buried connecting piece 6 are fixedly connected through an L-shaped plate 8, and the two ends of the L-shaped plate 8 are fixedly installed on the connecting plate 72 and the pre-buried connecting piece 6. During installation, a spacer plate can also be installed between the connecting plate 72 and the outer wall vertical plate 2 to fine-tune the installation position of the outer wall vertical plate 2.

[0021] A decorative plate 3 is arranged on the outer side of the floor 1 and the outer wall vertical plate 2, the decorative plate 3 shields the connecting joint of the floor 1 and the outer wall vertical plate 2, and also decorates the outer vertical surface of the building structure, and the inner side of the decorative plate 3 is connected to the hanging plate 70. Specifically, a connecting hole 73 is arranged on the hanging plate 70, and the decorative plate 3 is connected to the connecting hole 73 through a fastener. The connecting hole 73 can be a threaded hole.

[0022] In a preferred embodiment, the adjustable diagonal bracing assembly 10 is arranged between the floor 1 and the outer wall stud 2, the adjustable diagonal bracing assembly 100 comprises an upper connecting seat 100 mounted on the outer wall stud 2, a lower connecting seat 101 mounted on the top of the floor 1, and an adjustable support rod 102 hingedly mounted between the upper connecting seat 100 and the lower connecting seat 101, the length of the adjustable support rod 102 is adjusted to adjust the installation angle between the outer wall stud 2 and the floor 1. The upper connecting seat 100 is a hinged seat mounted on the outer wall stud 2 through a base connecting piece 7, the lower connecting seat 101 is a hinged seat fixedly mounted on the top of the floor 1 through a fastener, and the adjustable support rod 102 comprises two support rods hingedly mounted on the upper connecting seat 100 and the lower connecting seat 101, and a double-thread sleeve mounted on the two support rods, the ends of the two support rods are provided with threads in opposite directions, and rotating the double-thread sleeve can make the two support rods close or away from each other to realize length adjustment. Of course, the adjustable support rod 102 can also adopt other lifting screw structures capable of realizing length change.

[0023] The above embodiments are only a number of descriptions of the concept and implementation of the present application, and are not a limitation thereof, and under the concept of the present application, a technical solution without substantial change is still within the protection scope.

Claims

1. A prefabricated outer wall vertical plate and floor connecting structure, comprising a floor and outer wall vertical plates installed on both upper and lower ends of the floor, characterized in that: A sealing layer is arranged between the outer wall vertical plate and the floor; a pre-embedded connecting piece is pre-embedded at the top and bottom of the floor; a base connecting piece is arranged on the outer wall vertical plate and penetrates the inner and outer sides, the base connecting piece comprises a hanging plate arranged on the outer side of the outer wall vertical plate, a wall screw rod fixedly installed at one end of the hanging plate, and a connecting plate arranged on the inner side of the outer wall vertical plate, a nut is installed on the wall screw rod to fix the connecting plate on the outer wall vertical plate; the connecting plate is fixedly connected with the pre-embedded connecting piece through an L-shaped plate.

2. The prefabricated outer wall stud and floor connecting structure according to claim 1, characterized in that: A plurality of sealing grooves are arranged on the end of the outer wall vertical plate, and the sealing layer fills the sealing grooves.

3. The prefabricated outer wall stud and floor connecting structure according to claim 1, characterized in that: A decorative plate is arranged on the outer side of the floor and the outer wall vertical plate, and the decorative plate is connected to the hanging plate.

4. The assembled outer wall vertical slab and floor connecting structure according to claim 1 or 3, characterized in that: An adjustable inclined strut assembly is arranged between the floor and the outer wall vertical plate, the adjustable inclined strut assembly comprises an upper connecting seat installed on the outer wall vertical plate, a lower connecting seat installed on the top of the floor, and an adjustable strut hingedly installed between the upper connecting seat and the lower connecting seat, and the length of the adjustable strut is adjusted to adjust the installation angle between the outer wall vertical plate and the floor.

5. The prefabricated outer wall stud and floor connecting structure according to claim 3, characterized in that: A connecting hole is arranged on the hanging plate, and the decorative plate is connected to the connecting hole through a fastener.

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